CN105736296A - Efficient, energy-saving and environmentally friendly pump for pumping petroleum - Google Patents

Abstract

The invention provides an efficient, energy-saving and environmentally friendly pump for pumping petroleum, and belongs to petroleum exploitation equipment. An upper magnet and a lower magnet of the efficient, energy-saving and environmentally friendly pump for pumping petroleum are respectively arranged outside a petroleum pump shell, a protecting shell is fixed on the petroleum pump shell, an annular floating body is fixed under the protecting shell, and a filter is fixed at a petroleum inlet hole of the lower end of the petroleum pump shell; a petroleum outlet valve is fixed in a central hole of the petroleum pump shell, a magnetic induction piston is arranged in the petroleum pump shell, a sealing ball or sealing cone seals a petroleum inlet channel of a petroleum inlet cavity, and a sealing plate seals a petroleum inlet channel of an extrusion cavity; and a fixing plug is fixed in a plug hole in the magnetic induction piston, a sealing ball or sealing cone is mounted in an inner cone hole, and an accommodating hole is formed in the lower end of the magnetic induction piston. The efficient, energy-saving and environmentally friendly pump for pumping the petroleum is compact in structure, small in vibration, high in electric energy utilization rate and powerful, is high in petroleum pumping efficiency, and is suitable for pumping petroleum from a petroleum well and pumping petroleum from a petroleum settling pond; when petroleum is pumped, silt and water do not enter the petroleum pump; and after a power supply is switched off, the petroleum can be delivered in a self-flowing manner, so that electric energy is saved.

Description

Energy-efficient take out oil environment protecting pump

Technical field

The present invention relates to technical field of petroleum extraction, particularly relate to a kind of extract in oil well oil and for extract from oil sedimentation tank oil, the energy-efficient of oil that can swim on oil face take out oil environment protecting pump.

Background technology

Traditional extracts oil in oil well, is all the oil adopting rocking arm piston hoisting type to extract in oil well.Owing to shaking greatly in the process extracted, add the oil inlet pipe extracting oil and insert the bottom of oil well, cause that the oil extracted is all heavier at the content of silt and moisture.Traditional oil pump in oil sedimentation tank is all arranged in the bottom of sedimentation tank or the pipeline bottom the sedimentation tank, and the oil-water separation in sedimentation tank is to pump after adopting the water first released bottom sedimentation tank again, causes having moisture or impurity in the oil that oil pump extracts out.For this, we have devised the oil pump that can swim on oil face, to ensure that the oil extracted out is not having moisture and impurity.

Summary of the invention

That the present invention relates in order that provide on a kind of oil face that can swim in oil well and oil face in oil sedimentation tank is extracted the energy-efficient manufacture taking out oil environment protecting pump and the method thereof of oil.

For achieving the above object, energy-efficient oil environment protecting pump of taking out of the present invention mainly includes protecting crust, ring float, upper magnet, lower magnet, oil pump casing, fuel feed hole, ball sealer or seals cone, sealing plate, restriction cap, answers magnetic piston, fixing plug, internal taper hole, oil through, delivery valve, cleaner, field controller, electronic remote controller；

Or, described energy-efficient oil environment protecting pump of taking out mainly includes protecting crust, ring float, upper magnet, lower magnet, oil pump casing, fuel feed hole, ball sealer or seals cone, sealing plate, restriction cap, answers magnetic piston, fixing plug, internal taper hole, oil through, delivery valve, cleaner, field controller.

Being provided with upper magnet and lower magnet in protecting crust, upper magnet is fixed on the upper part outside oil pump casing, and lower magnet is fixed on the lower part outside oil pump casing, and protecting crust is fixed on the outside protection upper magnet of oil pump casing and the coil of lower magnet；Below the outside of protecting crust, one side is fixed with ring float, and the lower end of ring float is lower than the lower end of the cleaner being fixed on oil pump casing lower end.

Connect upper magnet and the circuit of lower magnet is connected with the circuit of field controller, the circuit of field controller is connected with electronic remote controller, electronic remote controller is connected with insulated electric conductor, insulated electric conductor is connected with teacher position key switch, and the electronic signal receptor of field controller, electronic remote controller and electronic remote controller is arranged in protecting crust；Or, connecting upper magnet and the circuit of lower magnet is connected with the circuit of field controller, the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with teacher position key switch, and field controller is arranged in protecting crust.

Be provided with in oil pump casing restriction cap, ball sealer or seal cone, answer magnetic piston, sealing plate, fixing plug, answer the interior intracavity that magnetic piston is arranged on oil pump casing to slide up and down；In sealing hole below the consent answering in magnetic piston, sealing plate is installed, sealing plate is sealing in hole and can move up and down, being provided with to fix in consent and fill in the displacement limited when sealing plate moves up, the fixing plug fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopts jump ring to be stuck in the jump-ring slot in consent fixes the two ends filled in；Sealing surface below sealing plate can close, when coordinating with the annular sealing surface sealing hole and seal, the passage entering oil answered on magnetic piston, and the sealing surface below sealing plate and the annular sealing surface sealing hole can open, when separating, the passage entering oil answered on magnetic piston；Being provided with ball sealer in the internal taper hole sealed in neck of the lower end in oil pump casing or seal cone, restriction cap is fixed on the outside sealing neck by screw thread or jump ring, and when restriction cap is in the accommodation hole answering the lower end of magnetic piston upwards to cave in, restriction cap has gap with holding hole；Ball sealer or sealing cone and the internal taper hole sealed in neck coordinate and can seal or open the passage entering oil in entrance oil pump casing；When answering magnetic piston stroking upward, the lumen portion answering the lower sections of oil pump casing of magnetic piston is oil suction chamber；When answering magnetic descent of piston, the lumen portion answering the oil pump casing of magnetic piston upper part is extrusion chamber.Being provided with cleaner at the fuel feed hole place of the lower end of oil pump casing, the oil outlet of cleaner communicates with the fuel feed hole of oil pump casing；Being provided with delivery valve in the upper end of oil pump casing, the lower part of delivery valve is fixed in the centre bore of the overlying one end of oil pump casing；The upper end of delivery valve is exposed the part of the upper surface of oil pump casing and is connected with the pipeline of transfer oil by flexible pipe or telescoping tube.

The material of described protecting crust is the material of a kind of type in metal, plastics, nylon, fiberglass or several types；The material of described ring float is the material of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types, when ring float during employing elastomeric material or after molding is soft-shell, pasta can be floated on first in use the inner chamber inflation of ring float；The material of hollow valve body and oil pump casing adopts the material of a kind of type in metal, plastics, nylon and fiberglass or several types；Ball sealer or seal cone and sealing plate material adopt the material of a kind of type in metal, plastics, nylon and rubber or several types；The material answering magnetic piston is able to be subject to the material of magnetic field suction；The material of fixing plug is the material of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types.

Described protecting crust is the hollow cavity of annular, hollow cavity has string holes, the parts installed are installed in hollow cavity in field controller, upper magnet, lower magnet and oil pump casing and oil pump casing, or, the parts installed are installed in hollow cavity in electronic remote controller, field controller, upper magnet, lower magnet and oil pump casing and oil pump casing；String holes is to allow the hole of insulated electric conductor traverse；The inner of the annular housing of hollow cavity is fixed on oil pump casing.

For the ease of the processing of protecting crust be easy to accessory to load in protecting crust, described protecting crust is the assembly after segmentation, and after the annular position of protecting crust is divided into two parts, recombinant is together.

Described ring float is cross section is square circular or oval hollow circular cavity；The buoyancy that annular housing produces in oil can be supported and fixed on the total weight of the accessory of the oil pump casing above ring float and oil pump casing inside and outside, and makes to be fixed in the oil-in deep enough oil of energy of the cleaner below the fuel feed hole of oil pump casing lower end.

The inner chamber of described oil pump casing is circular cylindrical cavity, and the face of cylinder of cylindrical cavity is smooth curved surface；Upper end on the centrage of inner chamber has centre bore to have fuel feed hole to superpose the oil pump casing worn out below the upper and lower side sealing neck and sealing neck with internal taper hole through oil pump casing, lower end；There is a sealing neck protruding upward at the middle part of the lower end in oil pump casing, and sealing the upper part of the inside of neck be internal taper hole, lower part is fuel feed hole, and when being fitted without ball sealer in internal taper hole or seal cone, internal taper hole communicates with fuel feed hole.

Described delivery valve includes hollow valve body and ball sealer or seals cone, and hollow valve body is hollow pipe, and internal taper hole is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter of the upper part of the internal taper hole in hollow pipe internal diameter big, lower sections of is little；There is oil return sealed end the lower end of hollow valve body, the lower surface of oil return sealed end in the lower end of hollow valve body, upper surface be internal taper hole, the big end of internal taper hole communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, is provided with ball sealer or seals cone on the inner conical surface of internal taper hole；The sealing of inner conical surface and ball sealer or sealing cone can be opened when entering, from the endoporus of hollow valve body lower end, the oil having pressure and form passage, or, the sealing of inner conical surface and ball sealer or sealing cone can be opened when entering, from the endoporus of hollow valve body lower end, the oil having pressure and form passage.

For the ease of the processing of oil pump casing be easy to accessory to load in oil pump casing, described oil pump casing is the assembly after segmentation；The upper end of the cylindrical cavity body portion in oil pump casing is divided into two-stage nitration, the upper part of segmentation place is pump cover, lower part is the main body of oil pump casing, centre bore is on pump cover, and fuel feed hole is at the middle part of the main body lower end of oil pump casing, and the body combination of pump cover and oil pump casing becomes a composite entity；Or, the lower end of the cylindrical cavity body portion in oil pump casing is divided into two-stage nitration, the lower part of segmentation place is pump cover, upper part is the main body of oil pump casing, fuel feed hole is at the middle part of pump cover, centre bore is at the middle part of the upper end of the main body of oil pump casing, and the body combination of pump cover and oil pump casing becomes a composite entity.

Described to answer magnetic piston be cylindrical iron core, and the periphery of cylindrical iron core is smooth periphery, has the annular groove of depression on smooth periphery, and annular groove is embedded with sealing ring；Described periphery coordinate with the inner chamber of oil pump casing can the inner chamber of Seal Oil pump case, and can slide at the interior intracavity of oil pump casing.There is through hole the cylindrical central portion position of described cylindrical iron core and holds hole, holding hole and run through the lower surface of iron core, through hole runs through above iron core, holds hole below through hole, holding hole to communicate with through hole and oil suction chamber, through hole communicates with extrusion chamber and accommodation hole.The upper part of described through hole runs through the upper surface of iron core, lower part runs through the top in the lower sections of accommodation hole of iron core, the lower part of through hole is oil through, the upper part of through hole is consent, and the mid portion between oil through and consent is to seal hole.Concave up sunken accommodation hole is had in the lower end of cylindrical iron core, the circular hole that described accommodation hole communicates with oil through, upwards caves in, when answering magnetic piston to arrive the lower end in oil pump casing, hold hole and be used for holding restriction cap and making restriction cap not collide with answering magnetic piston.Being oil through holding above hole, the above of oil through is to seal hole, and sealing the above of hole is consent；Described oil through is the via allowing oil pass through, and communicates with accommodation hole and consent；Described consent is to install and the fixing hole filled in, and communicates with accommodation hole and extrusion chamber.

Described fixing plug be restriction be arranged on the distance of answering the sealing plate sealed in hole in magnetic piston to move up, centre have the plug of oil through, described plug to be that centre has the cylinder of through hole or annular ring or card spring coil；When fixing plug is the cylinder that there is through hole centre, the fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopts jump ring to be stuck in the jump-ring slot in consent the two ends of fixed cylinder；When fixing plug is annular ring, the fixing employing interference fit in consent is fixed or adopts jump ring to be stuck in the jump-ring slot in consent the two ends of stationary annular circle；When fixing plug is card spring coil, directly jump ring is stuck in consent.

Described sealing hole is shallow cylinder or the hole of shallow cone cylindricality, the rank of one-level annular are formed with the bottom of consent between the oil through answered in magnetic piston and consent, the face, hole in the hole of shallow cylinder or the hole of shallow cone cylindricality be hold sealing plate inner headed face or internal conical surface, seal hole bottom surface be following porose annular sealing surface.

Described sealing plate is circular flat board, and below flat board, one side is sealing surface, and sealing surface coordinates with answering the sealing hole on magnetic piston.

Described internal taper hole is tapered circular hole, and the face of circular hole is inner conical surface；The small end of internal taper hole under, hold upper greatly, respectively in the sealing neck of the lower end in the hollow valve body of delivery valve and in oil pump casing；Inner conical surface coordinates with the sphere of ball sealer or the male cone (strobilus masculinus) of sealing cone, inner conical surface can be sealed under the effect of ball sealer or the gravity sealing cone self, inner conical surface and ball sealer can be opened by suction at ball sealer or when sealing and have suction above cone or seal the passage that cone seals；Ball sealer or sealing cone oil pressure above are more big, and ball sealer or sealing cone are more good with the gluing, sealing effect of inner conical surface.

Described sealing cone is cone or cone cylinder, and the annular surface of cone or cone cylinder is tapered male cone (strobilus masculinus)；Seal and seal inner conical surface by pressing under the gravity of sealing cone self when the male cone (strobilus masculinus) bored seals with inner conical surface.

Described ball sealer is the surface of spherosome or oval ball, spherosome or oval ball is sealing surface, and sealing surface is smooth sphere；Inner conical surface is sealed by pressing under the gravity of ball sealer when the sphere of ball sealer seals with inner conical surface.

Described restriction cap is calotte, and the crown part of calotte has the oil-through hole allowing oil pass through, and the hatband part of calotte is fixed on to seal and can limit the ball sealer installed on the inner conical surface sealed in neck on neck or seal the upper distance moved of cone.

Described field controller is to the interval time producing electromagnetic field for the second time again after control upper magnet and the controller of lower magnet generation electromagnetic field, the time controlling upper magnet and lower magnet generation electromagnetic field and the time length producing electromagnetic field and each generation electromagnetic field.

Described upper magnet and lower magnet are able to produce the solenoid of electromagnetic field.

Described electronic remote controller is to turn on and cuts off the contactor of field controller, and including the switch sections and the electronic telecontrol part that switch on or off circuit, electronic telecontrol part includes remote controller switch and electronic signal receptor；Remote controller switch is carried with for staff, it is simple to staff handles the energy-efficient normal operation taking out oil environment protecting pump and cuts off the energy-efficient control circuit taking out oil environment protecting pump；Described electronic remote controller can have in the present invention, it is also possible to does not have.

Described cleaner is the filter of the dust in filtering oil and impurity, and the upper end of cleaner has on oil outlet, vertical plane or curved surface and has oil-in, and the inside of cleaner is provided with filter element or drainage screen.

Described fuel feed hole be oil enter oil pump casing inner chamber through oil-through hole, lower part in the centre sealing neck, internal taper hole is had on the upper end of the fuel feed hole sealed in neck, when being fitted without ball sealer in the internal taper hole sealed in neck or seal cone, internal taper hole communicates with fuel feed hole and oil suction chamber.

In oil suction chamber, lay in oil, in extrusion chamber, extrude oil and produce oil pressure；When entering oil in extrusion chamber, oil suction chamber communicates with extrusion chamber；In extrusion chamber during extrusion oil, oil suction chamber is by ball sealer or seals cone and answers the internal taper hole sealing in magnetic piston and disconnect the passage entering oil of entrance extrusion chamber.

Described energy-efficient oil environment protecting pump of taking out, in the process pumping oil, controls do not have return spring into oil channel with in going out the one-way check valve of oil channel；When oil suction chamber enters oil, answer the suction that magnetic piston stroking upward produces open ball sealer or seal the sealing of cone and the internal taper hole sealed in neck of oil pump casing lower end and open the passage into oil, be arranged on answer the sealing plate sealed on hole in magnetic piston under the effect of self gravitation automatic decline return and the passage entering oil closed in entrance extrusion chamber seals；When extrusion chamber enters oil, it is arranged on the ball sealer on the internal taper hole of delivery valve or seals cone and utilize the gravity of self make ball sealer or seal and bore automatic decline return and close the passage of the discharge on delivery valve and seal, answering magnetic descent of piston and making oil suction chamber in, to produce pressure and promote to be arranged on and answer the up passage entering oil then opened in entrance extrusion chamber of the sealing plate sealed on hole in magnetic piston；When extrusion chamber discharges oil, under the effect going out oil pressure, promote the ball sealer on the internal taper hole of delivery valve or to seal cone up and open the fuel-displaced passage of delivery valve, be arranged on and answer the sealing plate sealed on hole in magnetic piston to utilize the gravity of self to make sealing plate decline return automatically close and answer the passage entering oil on magnetic piston to seal.

When extracting oil in for oil sedimentation tank, transfer oil pipeline oil-out lower than be fixed on oil pump casing lower end fuel feed hole place cleaner on oil-in time, when the oil head of the oil exported by pump oil arrives the oil-out of pipeline of transfer oil, under siphonage, it is arranged on the ball sealer in delivery valve or seals cone and pulled by fuel-displaced suction and up separation with internal taper hole opens fuel-displaced passage, the passage of the oil-feed entering extrusion chamber opened by the sealing plate sealed on hole being arranged in ferrite core piston under the pulling of fuel-displaced suction, the passage opening the oil-feed entering oil suction chamber under the pulling of fuel-displaced suction is bored in ball sealer or sealing in the internal taper hole sealed in neck of oil pump casing lower end, the passage of whole pump oil has reformed into the passage of gravity flow, just can self-flowing pastefill oil after closing power supply.

In order to ensure energy-efficient take out oil environment protecting pump can normal operation, control circuit has electronic remote controller, adopts electronic remote controller to control being switched on and off of power-on circuit of field controller；Control circuit does not have electronic remote controller, adopts the contactor being connected with insulated electric conductor to control being switched on and off of the power-on circuit of field controller.

In order to ensure that protecting crust can be protected the coil of upper magnet and lower magnet without damage and keeps the shape of protecting crust, the interior intracavity manufacture at protecting crust has the skeleton of support.

Not having silt and moisture to ensure to enter in the oil in oil pump, the lower end of ring float makes the bottom of oil pumping place of oil-in and oil well and the bottom of oil sedimentation tank maintain a certain distance lower than the oil-in of cleaner.

Keeping shape in order to ensure ring float can produce enough buoyancy and be not easy deformation, the interior intracavity manufacture at ring float has the skeleton of support.

In order to enable to answer magnetic piston to promote the oil in the oil suction chamber in oil pump casing to enter in extrusion chamber, the electromagnetic field that lower magnet produces is adopted to answer magnetic piston to move down the power oil in oil suction chamber being clamp-oned extrusion chamber as pulling.

During use, being placed in the oil in the oil in oil well or in sedimentation tank by the ring float of petroleum pump, the oil-in of cleaner gos deep in oil；Not having remote control unit, directly connect the circuit that the contactor being connected with insulated electric conductor is connected with field controller, field controller is connected the power-on circuit of upper magnet and lower magnet and is produced electromagnetic field；Having remote control unit, press the starting button of remote controller switch, electronic remote controller receives the power-on circuit connecting field controller after starting signal, and field controller is connected the power-on circuit of circulation connection upper magnet and lower magnet and produced electromagnetic field；When upper magnet produces electromagnetic field, the captivation of electromagnetic field pulls answers magnetic piston to move up, when answering magnetic piston to start up, it is arranged on and answers the sealing plate sealed on hole in magnetic piston descending and close oil and enter the passage entering oil of extrusion chamber under the effect of the gravity of self；When answering magnetic piston stroking upward, the up of magnetic piston is answered to make the oil in extrusion chamber create pressure, there is the oil of pressure to promote ball sealer from the internal taper hole that the endoporus of the sealed end of delivery valve lower end enters in delivery valve or to seal cone up and open the sealing passage of delivery valve, make the oil in extrusion chamber enter in the pipeline of transfer oil after delivery valve or contain in the container of oil；Answer magnetic piston when up, magnetic piston is answered also to make to create in oil suction chamber pull of vacuum, pull of vacuum is inhaled to move the ball sealer being arranged on the internal taper hole sealed in neck or seal cone and is separated with internal taper hole, oil enters from the oil-in of cleaner after filtering in cleaner and enters into internal taper hole from oil outlet through fuel feed hole again, enters answering in the oil suction chamber below magnetic piston in oil pump casing then through the oil-through hole on restriction cap.

When answering magnetic piston stroking upward to move into place, the power-on circuit of field controller disconnection upper magnet is followed by the power-on circuit of catharsis magnet, and the electromagnetic field of upper magnet disappears, and the electromagnetic field that lower magnet produces pulls answers magnetic descent of piston；When answering magnetic piston to start descending, the ball sealer on the internal taper hole sealed in neck that is arranged in oil pump casing lower end or seal cone and close the passage entering oil entering oil suction chamber under the effect of self gravitation, ball sealer in delivery valve or seal cone under the effect of the gravity of self descending return and seal the inner conical surface of delivery valve, cut off the oil discharge passage of extrusion chamber；Answer magnetic piston when descending, oil that magnetic piston is forced in oil suction chamber is answered to make oil produce internal pressure, the oil having pressure enters into from the oil through answered in magnetic piston that to answer sealing in magnetic piston to continue after hole is upwards washed sealing plate open and made sealing plate displacement with the sealing sealing hole up, enters in extrusion chamber after the oil through in fixing plug.

Answer magnetic piston descending when putting in place under the gravitation of the electromagnetic field that lower magnet produces pulls, it is arranged on and answers descending the sealing hole under the effect of the gravity of self of the sealing plate sealed on hole in magnetic piston to shut and make oil not return oil suction chamber, now, field controller is connected again the power-on circuit of Magnet and is again produced electromagnetic field and pull and answer magnetic piston stroking upward；What so circulate is switched on and off circuit, make the electromagnetic field that upper magnet produces pull to answer magnetic piston stroking upward and the electromagnetic field that allows lower magnet produce to pull to answer magnetic descent of piston, constantly from oil well or in oil sedimentation tank, oil is extracted out and be transported in the pipeline of transfer oil or contain in the container of oil, and the oil extracted does not have silt and moisture.In the process extracting oil, ring float can change automatically with the change of pasta.

A kind of energy-efficient manufacture method taking out oil environment protecting pump, it is characterised in that:

During fabrication, protecting crust adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass or several types；Ring float adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types, when ring float when adopting elastomeric material to manufacture or after manufacture shaping is soft-shell, it is made to float on pasta first in use the inner chamber inflation of ring float；Hollow valve body and oil pump casing adopt the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types；Ball sealer or sealing cone and sealing plate adopt the material manufacture of a kind of type in metal, plastics, nylon and rubber or several types；Magnetic piston is answered to adopt the material manufacture of the hard to bear magnetic field suction of energy；Fixing plug adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types.

Protecting crust creates the hollow cavity of annular, and hollow cavity manufactures to be had string holes, string holes to create to allow the hole of insulated electric conductor traverse；The parts installed are installed in hollow cavity in field controller, upper magnet, lower magnet and oil pump casing and oil pump casing, or, the parts installed are installed in hollow cavity in electronic remote controller, field controller, upper magnet, lower magnet and oil pump casing and oil pump casing；The inner of the annular housing of hollow cavity is fixed on oil pump casing.

In order to convenient for assembly, during fabrication, after protecting crust is divided into two parts manufacture from annular position, recombinant is together for protecting crust.

It is square circular or oval hollow circular cavity that ring float creates cross section；The buoyancy that annular housing produces in oil can be supported and fixed on the total weight of the accessory of the oil pump casing above ring float and oil pump casing inside and outside, and makes to be fixed in the oil-in deep enough oil of energy of the cleaner below the fuel feed hole of oil pump casing lower end.

The inner chamber of oil pump casing creates the cavity of cylinder, and the periphery of cylindrical cavity creates smooth curved surface；Upper end on the centrage of inner chamber manufactures to have has fuel feed hole and internal taper hole through the centre bore of oil pump casing, lower end manufacture, and fuel feed hole superposes with internal taper hole to be worn out the upper and lower side sealing neck and seals the oil pump casing below neck；The middle part of the lower end in oil pump casing manufactures sealing neck protruding upward, and the upper part sealing the inside of neck creates internal taper hole, lower part creates fuel feed hole, and internal taper hole communicates with fuel feed hole, and internal taper hole coordinates with ball sealer or sealing cone.

Delivery valve creates hollow valve body and ball sealer or seals cone two parts, hollow valve body creates hollow pipe, internal taper hole manufacture is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow pipe manufactures is big, lower part manufactures is little；The lower end of hollow valve body manufactures oil return sealed end, the lower surface of oil return sealed end manufactures and creates internal taper hole in the lower end of hollow valve body, upper surface, the big end of internal taper hole communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, is provided with ball sealer or seals cone on the inner conical surface of internal taper hole；The sealing of inner conical surface and ball sealer or sealing cone can be opened when entering, from the endoporus of hollow valve body lower end, the oil having pressure and form passage, or, the sealing of inner conical surface and ball sealer or sealing cone can be opened when entering, from the endoporus of hollow valve body lower end, the oil having pressure and form passage.

For the ease of the processing of oil pump casing be easy to accessory to load in oil pump casing, described oil pump casing creates the assembly after segmental machining manufactures；The upper end of the cylindrical cavity body portion in oil pump casing is divided into two-stage nitration manufacture, the upper part of segmentation place creates pump cover, lower part creates the main body of oil pump casing, centre bore manufactures on pump cover, fuel feed hole manufactures at the middle part of the main body lower end of oil pump casing, and it is a composite entity that pump cover and the main body after oil pump casing are combined into after manufacturing；Or, the lower end of the cylindrical cavity body portion in oil pump casing is divided into two-stage nitration manufacture, the lower part of segmentation place creates pump cover, upper part creates the main body of oil pump casing, fuel feed hole manufactures at the middle part of pump cover, it is a composite entity that centre bore manufacture is combined into after the main body of the middle part of the upper end of the main body of oil pump casing, pump cover and oil pump casing manufactures.

Answering magnetic piston to create the iron core of cylinder, the periphery of cylindrical iron core creates smooth periphery, manufactures the annular groove having depression on smooth periphery, and annular groove is embedded with sealing ring；Described periphery coordinate with the inner chamber of oil pump casing can the inner chamber of Seal Oil pump case, and can slide at the interior intracavity of oil pump casing.The cylindrical central portion position of described cylindrical iron core manufactures to be had through hole and holds hole, holding hole and run through the lower surface of iron core, through hole runs through above iron core, holds hole and manufactures below through hole, holding hole to communicate with through hole and oil suction chamber, through hole communicates with extrusion chamber and accommodation hole.Described through hole creates that upper part runs through the upper surface of iron core, lower part runs through the top in the lower sections of accommodation hole of iron core, the lower part of through hole creates oil through, the upper part of through hole creates consent, and the mid portion between oil through and consent creates sealing hole.Manufacture in the lower end of cylindrical iron core and have concave up sunken accommodation hole, the described hole that holds creates circular hole that communicate, that upwards cave in oil through, when answering magnetic piston to arrive the lower end in oil pump casing, hold hole and can hold restriction cap and make restriction cap not collide with answering magnetic piston.Having oil through holding the manufactured above of hole, the manufactured above of oil through has sealing hole, and sealing the manufactured above of hole has consent；Described oil through creates the via allowing oil pass through, and communicates with accommodation hole and consent；Described consent creates to be installed and the fixing hole filled in, and communicates with accommodation hole and extrusion chamber.

Fixing plug creates centre to be had the plug of oil through, described plug to create centre to have the cylinder of through hole or annular ring or card spring coil, it is possible to restriction is arranged on the distance answering the sealing plate sealed in hole in magnetic piston to move up；When fixing plug creates the cylinder that there is through hole centre, the fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopts jump ring to be stuck in the jump-ring slot in consent the two ends of fixed cylinder；When fixing plug creates annular ring, the fixing employing interference fit in consent is fixed or adopts jump ring to be stuck in the jump-ring slot in consent the two ends of stationary annular circle；When fixing plug creates card spring coil, directly jump ring is stuck in consent.

The described hole that seals creates shallow cylinder or the hole of shallow cone cylindricality, manufacture and form the rank of one-level annular with the bottom of consent between the oil through answered in magnetic piston and consent, the face, hole in the hole of shallow cylinder or the hole of shallow cone cylindricality create accommodation sealing plate inner headed face or internal conical surface, seal hole bottom surface create following porose annular sealing surface.

Sealing plate creates the flat board of circle, and below flat board, one side creates sealing surface, and sealing surface coordinates with answering the sealing hole on magnetic piston.

Described internal taper hole creates tapered circular hole, and the face of circular hole creates inner conical surface；The small end of internal taper hole under, hold upper greatly, in the sealing neck of the lower end manufacturing respectively in the hollow valve body of delivery valve and manufacturing in oil pump casing；Inner conical surface can be sealed under the effect of ball sealer or the gravity sealing cone self, inner conical surface and ball sealer can be opened by suction at ball sealer or when sealing and have suction above cone or seal the passage that cone seals；Ball sealer or sealing cone oil pressure above are more big, and ball sealer or sealing cone are more good with the gluing, sealing effect of inner conical surface.

Sealing cone and create cone or cone cylinder, the annular surface of cone or cone cylinder creates tapered male cone (strobilus masculinus)；Seal and seal inner conical surface by pressing under the gravity of sealing cone self when the male cone (strobilus masculinus) bored seals with inner conical surface.

Ball sealer creates the surface of spherosome or oval ball, spherosome or oval ball and creates sealing surface, and sealing surface creates smooth sphere；Inner conical surface is sealed by pressing under the self gravitation of ball sealer when the sphere of ball sealer seals with inner conical surface.

Restriction cap creates calotte, and the crown part of calotte manufactures the oil-through hole allowing oil pass through, and the hatband part of calotte is fixed on to seal and can limit the ball sealer installed on the inner conical surface sealed in neck on neck or seal the upper distance moved of cone.

Field controller creates and controls upper magnet and lower magnet and produce the controller of electromagnetic field, control upper magnet and lower magnet produce time of electromagnetic field and produce the time length of electromagnetic field and produce electromagnetic field every time after to the interval time producing electromagnetic field for the second time again.

Upper magnet and lower magnet create the solenoid that can produce electromagnetic field.

Described electronic remote controller creates the contactor being switched on and off field controller, and including the switch sections and the electronic telecontrol part that switch on or off circuit, electronic telecontrol part includes remote controller switch and electronic signal receptor；Described electronic remote controller can have in the present invention, it is also possible to does not have.

Cleaner causes the filter of the dust in filtering oil and impurity, and the upper end of cleaner manufactures has manufacture on oil outlet, vertical plane or curved surface to have oil-in, and the inside of cleaner is provided with filter element or drainage screen.

Fuel feed hole create oil enter oil pump casing inner chamber through via, manufacture the lower part in the centre sealing neck, the manufactured above of upper end at the fuel feed hole sealed in neck has internal taper hole, when being fitted without ball sealer in the internal taper hole sealed in neck or seal cone, internal taper hole communicates with fuel feed hole and oil suction chamber.

In order to ensure energy-efficient take out oil environment protecting pump can normal operation, control circuit has electronic remote controller, adopts electronic remote controller to control being switched on and off of power-on circuit of field controller；Control circuit does not have electronic remote controller, adopts the contactor being connected with insulated electric conductor to control being switched on and off of the power-on circuit of field controller.

In order to ensure that protecting crust can be protected the coil of upper magnet and lower magnet without damage and keeps the shape of protecting crust, the interior intracavity manufacture at protecting crust has the skeleton of support.

Not having silt and moisture to ensure to enter in the oil in oil pump, the lower end of ring float makes the bottom of oil pumping place of oil-in and oil well and the bottom of oil sedimentation tank maintain a certain distance lower than the oil-in of cleaner.

Keeping shape in order to ensure ring float can produce enough buoyancy and be not easy deformation, the interior intracavity manufacture at ring float has the skeleton of support.

In order to enable to answer magnetic piston to promote the oil in the oil suction chamber in oil pump casing to enter in extrusion chamber, the electromagnetic field that lower magnet produces is adopted to answer magnetic piston to move down the power oil in oil suction chamber being clamp-oned extrusion chamber as pulling.

Being provided with upper magnet and lower magnet in protecting crust, upper magnet is fixed on the upper part outside oil pump casing, and lower magnet is fixed on the lower part outside oil pump casing, and protecting crust is fixed on the outside protection upper magnet of oil pump casing and the coil of lower magnet；Below the outside of protecting crust, one side is fixed with ring float, and the lower end of ring float is lower than the lower end of the cleaner being fixed on oil pump casing lower end.Connect upper magnet and the circuit of lower magnet is connected with the circuit of field controller, the circuit of field controller is connected with electronic remote controller, electronic remote controller is connected with insulated electric conductor, insulated electric conductor is connected with teacher position key switch, and the electronic signal receptor of field controller, electronic remote controller and electronic remote controller is arranged in protecting crust；Or, connecting upper magnet and the circuit of lower magnet is connected with the circuit of field controller, the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with teacher position key switch, and field controller is arranged in protecting crust.Be provided with in oil pump casing restriction cap, ball sealer or seal cone, answer magnetic piston, sealing plate, fixing plug, answer the interior intracavity that magnetic piston is arranged on oil pump casing to slide up and down；In sealing hole below the consent answering in magnetic piston, sealing plate is installed, sealing plate is sealing in hole and can move up and down, being provided with to fix in consent and fill in the displacement limited when sealing plate moves up, the fixing plug fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopts jump ring to be stuck in the jump-ring slot in consent fixes the two ends filled in；Sealing surface below sealing plate can close, when coordinating with the annular sealing surface sealing hole and seal, the passage entering oil answered on magnetic piston, and the sealing surface below sealing plate and the annular sealing surface sealing hole can open, when separating, the passage entering oil answered on magnetic piston；Being provided with ball sealer in the internal taper hole sealed in neck of the lower end in oil pump casing or seal cone, restriction cap is fixed on the outside sealing neck by screw thread or jump ring, and when restriction cap is in the accommodation hole answering the lower end of magnetic piston upwards to cave in, restriction cap has gap with holding hole；Ball sealer or sealing cone and the internal taper hole sealed in neck coordinate and can seal or open the passage entering oil in entrance oil pump casing；When answering magnetic piston stroking upward, the lumen portion answering the lower sections of oil pump casing of magnetic piston is oil suction chamber；When answering magnetic descent of piston, the lumen portion answering the oil pump casing of magnetic piston upper part is extrusion chamber.Being provided with cleaner at the fuel feed hole place of the lower end of oil pump casing, the oil outlet of cleaner communicates with the fuel feed hole of oil pump casing；Being provided with delivery valve in the upper end of oil pump casing, the lower part of delivery valve is fixed in the centre bore of the overlying one end of oil pump casing；The upper end of delivery valve is exposed the part of the upper surface of oil pump casing and is connected with the pipeline of transfer oil by flexible pipe or telescoping tube.

The present invention is energy-efficient take out oil environment protecting pump compact conformation, vibrate little, utilization rate of electrical is high, powerful, the efficiency pumping oil is high, is suitable in oil well and extracts oil and extract oil in oil sedimentation tank；Swim on oil face when taking out oil, it is possible to automatically raising with rising or the reduction in oil face or reduce, silt and moisture in oil well or bottom sedimentation tank can not enter in oil pump；When the oil-out of pipeline of transfer oil is lower than the fuel feed hole of pump oilcan lower end, it also is able to self-flowing pastefill oil after closing power supply, has saved electric energy；The market prospect of industrialization is good, commercial value is high, manufactures and uses all very convenient.

Accompanying drawing explanation

Fig. 1 and Fig. 2 is the energy-efficient structural representation taking out oil environment protecting pump；

Fig. 3 is the structural representation answering magnetic piston；

Fig. 4 is the schematic appearance of the top view answering magnetic piston；

Shown in figure: protecting crust 1, ring float 2, cleaner 3, oil pump casing 4, hollow valve body 5, lower magnet 6, answer magnetic piston 7, ball sealer 8 or seal cone 8, oil-in 9, fixing plug 10, restriction cap 11, oil-through hole 12, upper magnet 13, sealing plate 14, hold hole 15, oil through 16, seal hole 17, consent 18, annular sealing surface 19.

Detailed description of the invention

The energy-efficient oil environment protecting pump of taking out of the present invention mainly includes protecting crust 1, ring float 2 upper magnet 13, lower magnet 6, oil pump casing 4, fuel feed hole, ball sealer 8 or seals cone 8, sealing plate 14, restriction cap 11, answers magnetic piston 7, fixing plug 10, internal taper hole, oil through 16, delivery valve, cleaner 3, field controller, electronic remote controller；Or including protecting crust 1, ring float 2 upper magnet 13, lower magnet 6, oil pump casing 4, fuel feed hole, ball sealer 8 or sealing cone 8, sealing plate 14, restriction cap 11, answer magnetic piston 7, fixing plug 10, internal taper hole, oil through 16, delivery valve, cleaner 3, field controller.

Being provided with upper magnet 13 and lower magnet 6 in protecting crust 1, upper magnet 13 is fixed on the upper part outside oil pump casing 4, and lower magnet 6 is fixed on the lower part outside oil pump casing 4, and protecting crust 1 is fixed on the outside protection upper magnet 13 of oil pump casing 4 and the coil of lower magnet 6；Below the outside of protecting crust 1, one side is fixed with ring float 2, and the lower end of ring float 2 is lower than the lower end of the cleaner 3 being fixed on oil pump casing 4 lower end.

Connect upper magnet 13 and the circuit of lower magnet 6 is connected with the circuit of field controller, the circuit of field controller is connected with electronic remote controller, electronic remote controller is connected with insulated electric conductor, insulated electric conductor is connected with teacher position key switch, and the electronic signal receptor of field controller, electronic remote controller and electronic remote controller is arranged in protecting crust 1；Or, connecting upper magnet 13 and the circuit of lower magnet 6 is connected with the circuit of field controller, the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with teacher position key switch, and field controller is arranged in protecting crust 1.

Restriction cap 11, ball sealer 8 it is installed in oil pump casing 4 or seals cone 8, answer magnetic piston 7, sealing plate 14, fixing plug 10, answering the interior intracavity that magnetic piston 7 is arranged on oil pump casing 4 to slide up and down；In sealing hole 17 below the consent 18 answered in magnetic piston 7, sealing plate 14 is installed, sealing plate 14 can move up and down in sealing hole 17, being provided with to fix in consent 18 and fill in 10 to limit displacement when sealing plate 14 moves up, the fixing plug 10 fixing employing interference fit in consent 18 are fixed or threaded engagement is fixed or adopt jump ring to be stuck in the jump-ring slot in consent 18 fixes the two ends filling in 10；Sealing plate 14 sealing surface below can close the passage entering oil answered on magnetic piston 7 when coordinating with the annular sealing surface 19 sealing hole 17 and seal, sealing plate 14 sealing surface below can open, when separating with the annular sealing surface 19 sealing hole 17, the passage entering oil answered on magnetic piston 7；Ball sealer 8 is installed in the internal taper hole sealed in neck of the lower end in oil pump casing 4 or seals cone 8, restriction cap 11 is fixed on the outside sealing neck by screw thread or jump ring, when restriction cap 11 is in the accommodation hole 15 answering the lower end of magnetic piston 7 upwards to cave in, restriction cap 11 has gap with holding hole 15；Ball sealer 8 or sealing cone 8 coordinate with the internal taper hole sealed in neck and can seal or open the passage entering oil in entrance oil pump casing 4；When answering magnetic piston 7 up, the lumen portion answering the lower sections of oil pump casing 4 of magnetic piston 7 is oil suction chamber；When answering magnetic piston 7 descending, the lumen portion answering the oil pump casing 4 of magnetic piston 7 upper part is extrusion chamber.Being provided with cleaner 3 at the fuel feed hole place of the lower end of oil pump casing 4, the oil outlet of cleaner 3 communicates with the fuel feed hole of oil pump casing；Being provided with delivery valve in the upper end of oil pump casing 4, the lower part of delivery valve is fixed in the centre bore of the overlying one end of oil pump casing 4；The upper end of delivery valve is exposed the part of the upper surface of oil pump casing 4 and is connected with the pipeline of transfer oil by flexible pipe or telescoping tube.

During fabrication, protecting crust 1 adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass or several types；Ring float 2 adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types, when ring float 2 when adopting elastomeric material to manufacture or after manufacture shaping is soft-shell, it is made to float on pasta first in use the inner chamber inflation of ring float 2；Hollow valve body 5 and oil pump casing 4 adopt the material manufacture of a kind of type in metal, plastics, nylon and fiberglass or several types；Ball sealer 8 or sealing cone 8 and sealing plate 14 adopt the material manufacture of a kind of type in metal, plastics, nylon and rubber or several types；Magnetic piston 7 is answered to adopt the material manufacture of the hard to bear magnetic field suction of energy；Fixing plug 10 adopts the material manufacture of a kind of type in metal, plastics, nylon, fiberglass, rubber or several types.

Protecting crust 1 creates the hollow cavity of annular, and hollow cavity manufactures to be had string holes, string holes to create to allow the hole of insulated electric conductor traverse；The parts installed are installed in hollow cavity in field controller, upper magnet 13, lower magnet 6 and oil pump casing 4 and oil pump casing 4, or, the parts installed are installed in hollow cavity in electronic remote controller, field controller, upper magnet 13, lower magnet 6 and oil pump casing 4 and oil pump casing 4；The inner of the annular housing of hollow cavity is fixed on oil pump casing 4.

In order to convenient for assembly, during fabrication, after protecting crust 1 is divided into two parts manufacture from annular position, recombinant is together for protecting crust 1.

It is square circular or oval hollow circular cavity that ring float 2 creates cross section；The buoyancy that annular housing 2 produces in oil can be supported and fixed on the total weight of the accessory of the oil pump casing 4 above ring float 2 and oil pump casing 4 inside and outside, and makes to be fixed in the oil-in 9 deep enough oil of energy of the cleaner 3 below the fuel feed hole of oil pump casing 4 lower end.

The inner chamber of oil pump casing 4 creates the cavity of cylinder, and the periphery of cylindrical cavity creates smooth curved surface；Upper end on the centrage of inner chamber manufactures to have has fuel feed hole and internal taper hole through the centre bore of oil pump casing 4, lower end manufacture, and fuel feed hole superposes with internal taper hole to be worn out the upper and lower side sealing neck and seals the oil pump casing 4 below neck；The middle part of the lower end in oil pump casing 4 manufactures sealing neck protruding upward, and the upper part sealing the inside of neck creates internal taper hole, lower part creates fuel feed hole, and internal taper hole communicates with fuel feed hole, and internal taper hole coordinates with ball sealer 8 or sealing cone 8.

Delivery valve creates hollow valve body 5 and ball sealer 8 or seals cone 8 two parts, hollow valve body 5 creates hollow pipe, internal taper hole manufacture is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow pipe manufactures is big, lower part manufactures is little；The lower end of hollow valve body 5 manufactures oil return sealed end, the lower surface of oil return sealed end manufactures and creates internal taper hole in the lower end of hollow valve body 5, upper surface, the big end of internal taper hole communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, is provided with ball sealer 8 or seals cone 8 on the inner conical surface of internal taper hole；The sealing of inner conical surface and ball sealer 8 or sealing cone 8 can be opened when entering, from the endoporus of hollow valve body 5 lower end, the oil having pressure and form passage.

For the ease of the processing of oil pump casing 4 be easy to accessory to load in oil pump casing 4, described oil pump casing 4 creates the assembly after segmental machining manufactures；The upper end of the cylindrical cavity body portion in oil pump casing 4 is divided into two-stage nitration manufacture, the upper part of segmentation place creates pump cover, lower part creates the main body of oil pump casing 4, centre bore manufactures on pump cover, fuel feed hole manufactures at the middle part of the main body lower end of oil pump casing 4, and it is a composite entity that pump cover and the main body after oil pump casing 4 are combined into after manufacturing；Or, the lower end of the cylindrical cavity body portion in oil pump casing 4 is divided into two-stage nitration manufacture, the lower part of segmentation place creates pump cover, upper part creates the main body of oil pump casing 4, fuel feed hole manufactures at the middle part of pump cover, it is a composite entity that centre bore manufacture is combined into after the main body of the middle part of the upper end of the main body of oil pump casing 4, pump cover and oil pump casing 4 manufactures.

Answering magnetic piston 7 to create the iron core of cylinder, the periphery of cylindrical iron core creates smooth periphery, manufactures the annular groove having depression on smooth periphery, and annular groove is embedded with sealing ring；Described periphery coordinate with the inner chamber of oil pump casing 4 can the inner chamber of Seal Oil pump case 4, and can slide at the interior intracavity of oil pump casing 4.The cylindrical central portion position of described cylindrical iron core manufactures to be had through hole and holds hole 15, hold hole 15 and run through the lower surface of iron core, through hole runs through above iron core, hold hole 15 and manufacture below through hole, holding hole 15 to communicate with through hole and oil suction chamber, through hole communicates with extrusion chamber and accommodation hole 15.Described through hole creates that upper part runs through the upper surface of iron core, lower part runs through the top in the lower sections of accommodation hole 15 of iron core, the lower part of through hole creates oil through 16, the upper part of through hole creates consent 18, and the mid portion between oil through 16 and consent 18 creates sealing hole 17.Manufacture in the lower end of cylindrical iron core and have concave up sunken accommodation hole 15, the described hole 15 that holds creates circular hole that communicate, that upwards cave in oil through 16, when answering magnetic piston 7 to arrive the lower end in oil pump casing 4, hold hole 15 and can hold restriction cap 11 and make restriction cap 11 not collide with answering magnetic piston 7.Having oil through 16 holding the manufactured above of hole 15, the manufactured above of oil through 16 has sealing hole 17, and sealing the manufactured above of hole 17 has consent 18；Described oil through 16 creates the via allowing oil pass through, and communicates with accommodation hole 15 and consent 18；Described consent 18 creates the hole installed and fix plug 10, communicates with accommodation hole 15 and extrusion chamber.

Fixing plug 10 creates centre to be had the plug of oil through 16, described plug to create centre to have the cylinder of through hole or annular ring or card spring coil, it is possible to restriction is arranged on the distance answering the sealing plate 14 sealed in hole 17 in magnetic piston 7 to move up；When fixing plug 10 creates the cylinder that there is through hole centre, the fixing employing interference fit in consent 18 is fixed or threaded engagement is fixed or adopts jump ring to be stuck in the jump-ring slot in consent 18 two ends of fixed cylinder；When fixing plug 10 creates annular ring, the two ends that the fixing employing interference fit in consent 18 is fixed or adopted jump ring to be stuck in the jump-ring slot in consent 18 stationary annular circle；When fixing plug 10 creates card spring coil, directly jump ring is stuck in consent 18.

The described hole 17 that seals creates shallow cylinder or the hole of shallow cone cylindricality, manufacture and form the rank of one-level annular with the bottom of consent 18 between the oil through 16 answered in magnetic piston 7 and consent 18, the face, hole in the hole of shallow cylinder or the hole of shallow cone cylindricality creates the inner headed face or internal conical surface that hold sealing plate 14, and the bottom surface sealing hole 17 creates following porose annular sealing surface 19.

Sealing plate 14 creates the flat board of circle, and below flat board, one side creates sealing surface, and sealing surface coordinates with answering the sealing hole 17 on magnetic piston 7.

Described internal taper hole creates tapered circular hole, and the face of circular hole creates inner conical surface；The small end of internal taper hole under, hold upper greatly, in the sealing neck of the lower end manufacturing respectively in the hollow valve body 5 of delivery valve and manufacturing in oil pump casing 4；Inner conical surface can be sealed under the effect of ball sealer 8 or the gravity sealing cone 8 self, inner conical surface and ball sealer 8 or the passages sealing cone 8 sealing can be opened at ball sealer 8 or when sealing and have suction above cone 8 by suction；Ball sealer 8 or sealing cone 8 oil pressure above are more big, and the gluing, sealing effect of ball sealer 8 or sealing cone 8 and inner conical surface is more good.

Sealing cone 8 and create cone or cone cylinder, the annular surface of cone or cone cylinder creates tapered male cone (strobilus masculinus)；Seal and seal inner conical surface by pressing under the gravity of sealing cone 8 self when the male cone (strobilus masculinus) boring 8 seals with inner conical surface.

Ball sealer 8 creates the surface of spherosome or oval ball, spherosome or oval ball and creates sealing surface, and sealing surface creates smooth sphere；Inner conical surface is sealed by pressing under the self gravitation of ball sealer 8 when the sphere of ball sealer 8 seals with inner conical surface.

Restriction cap 11 creates calotte, and the crown part of calotte manufactures the oil-through hole 12 allowing oil pass through, and the hatband part of calotte is fixed on to seal and can limit the ball sealer 8 installed on the inner conical surface sealed in neck on neck or seal the distance moved on cone 8.

Field controller creates and controls upper magnet 13 and lower magnet 6 and produce the controller of electromagnetic field, control upper magnet 13 and lower magnet 6 produce time of electromagnetic field and produce the time length of electromagnetic field and produce electromagnetic field every time after to the interval time producing electromagnetic field for the second time again.

Upper magnet 13 and lower magnet 6 create the solenoid that can produce electromagnetic field.

Described electronic remote controller creates the contactor being switched on and off field controller, and including the switch sections and the electronic telecontrol part that switch on or off circuit, electronic telecontrol part includes remote controller switch and electronic signal receptor；Described electronic remote controller can have in the present invention, it is also possible to does not have.

Cleaner 3 causes the filter of the dust in filtering oil and impurity, and the upper end of cleaner 3 manufactures has manufacture on oil outlet, vertical plane or curved surface to have oil-in 9, and the inside of cleaner 3 is provided with filter element or drainage screen.

Fuel feed hole create oil enter oil pump casing 4 inner chamber through via, manufacture the lower part in the centre sealing neck, the manufactured above of upper end at the fuel feed hole sealed in neck has internal taper hole, when being fitted without ball sealer 8 in the internal taper hole sealed in neck or seal cone 8, internal taper hole communicates with fuel feed hole and oil suction chamber.

In order to ensure energy-efficient take out oil environment protecting pump can normal operation, control circuit has electronic remote controller, adopts electronic remote controller to control being switched on and off of power-on circuit of field controller；Control circuit does not have electronic remote controller, adopts the contactor being connected with insulated electric conductor to control being switched on and off of the power-on circuit of field controller.

In order to ensure that protecting crust 1 can be protected the coil of upper magnet 13 and lower magnet 6 without damage and keeps the shape of protecting crust 1, the interior intracavity manufacture at protecting crust 1 has the skeleton of support.

Not having silt and moisture to ensure to enter in the oil in oil pump, the lower end of ring float 2 makes the bottom of oil pumping place of oil-in 9 and oil well and the bottom of oil sedimentation tank maintain a certain distance lower than the oil-in 9 of cleaner 3.

Keeping shape in order to ensure ring float 2 can produce enough buoyancy and be not easy deformation, the interior intracavity manufacture at ring float 2 has the skeleton of support.

In order to make to answer magnetic piston 7 that the oil in the oil suction chamber in oil pump casing 4 can be promoted to enter in extrusion chamber, the electromagnetic field that lower magnet 6 produces is adopted to answer magnetic piston 7 to move down the power oil in oil suction chamber being clamp-oned extrusion chamber as pulling.

In oil suction chamber, lay in oil, in extrusion chamber, extrude oil and produce oil pressure；When entering oil in extrusion chamber, oil suction chamber communicates with extrusion chamber；When extruding oil in extrusion chamber, oil suction chamber is by ball sealer 8 or seals cone 8 and seals with the internal taper hole answered in magnetic piston 7 and the passage entering oil that disconnects entrance extrusion chamber.

Described energy-efficient oil environment protecting pump of taking out, in the process pumping oil, controls do not have return spring into oil channel with in going out the one-way check valve of oil channel；When oil suction chamber enters oil, the suction answering the up generation of magnetic piston 7 is opened ball sealer 8 or seals the sealing of cone 8 and the internal taper hole sealed in neck of oil pump casing 4 lower end and open the passage into oil, be arranged on answer the sealing plate 14 sealed on hole 17 in magnetic piston 7 under the effect of self gravitation automatic decline return and the passage entering oil closed in entrance extrusion chamber seals；When extrusion chamber enters oil, it is arranged on the ball sealer 8 on the internal taper hole of delivery valve or seals cone 8 and utilize the gravity of self make ball sealer 8 or seal cone 8 automatic decline returns and close the passage of the discharge on delivery valve and seal, answering magnetic piston 7 descending and make oil suction chamber in, to produce pressure and promote the up passage entering oil then opened in entrance extrusion chamber of the sealing plate 14 being arranged on the sealing hole 17 answered in magnetic piston 7；When extrusion chamber discharges oil, under the effect going out oil pressure, promote the ball sealer 8 on the internal taper hole of delivery valve or to seal cone 8 up and open the fuel-displaced passage of delivery valve, be arranged on and answer the sealing plate 14 sealed on hole 17 in magnetic piston 7 to utilize the gravity of self to make sealing plate 14 decline return automatically close and answer the passage entering oil on magnetic piston 7 to seal.

When extracting oil in for oil sedimentation tank, transfer oil pipeline oil-out lower than be fixed on oil pump casing lower end fuel feed hole place cleaner on oil-in time, when the oil head of the oil exported by pump oil arrives the oil-out of pipeline of transfer oil, under siphonage, it is arranged on the ball sealer in delivery valve or seals cone and pulled by fuel-displaced suction and up separation with internal taper hole opens fuel-displaced passage, the passage of the oil-feed entering extrusion chamber opened by the sealing plate sealed on hole being arranged in ferrite core piston under the pulling of fuel-displaced suction, the passage opening the oil-feed entering oil suction chamber under the pulling of fuel-displaced suction is bored in ball sealer or sealing in the internal taper hole sealed in neck of oil pump casing lower end, the passage of whole pump oil has reformed into the passage of gravity flow, just can self-flowing pastefill oil after closing power supply.

During use, being placed in the oil in the oil in oil well or in sedimentation tank by the ring float of petroleum pump, the oil-in of cleaner gos deep in oil；Not having remote control unit, directly connect the circuit that the contactor being connected with insulated electric conductor is connected with field controller, field controller is connected the power-on circuit of upper magnet and lower magnet and is produced electromagnetic field；Having remote control unit, press the starting button of remote controller switch, electronic remote controller receives the power-on circuit connecting field controller after starting signal, and field controller is connected the power-on circuit of circulation connection upper magnet 13 and lower magnet 6 and produced electromagnetic field；When upper magnet 13 produces electromagnetic field, the captivation of electromagnetic field pulls answers magnetic piston 7 to move up, when answering magnetic piston 7 to start up, it is arranged on and answers the sealing plate 14 sealed on hole 17 in magnetic piston 7 descending and close oil and enter the passage entering oil of extrusion chamber under the effect of the gravity of self；When answering magnetic piston 7 up, the up of magnetic piston 7 is answered to make the oil in extrusion chamber create pressure, there is the oil of pressure to promote ball sealer 8 from the internal taper hole that the endoporus of the sealed end of delivery valve lower end enters in delivery valve or to seal cone 8 up and open the sealing passage of delivery valve, make the oil in extrusion chamber enter in the pipeline of transfer oil after delivery valve or contain in the container of oil；Answer magnetic piston 7 when up, magnetic piston 7 is answered also to make to create in oil suction chamber pull of vacuum, pull of vacuum is inhaled to move the ball sealer 8 being arranged on the internal taper hole sealed in neck or seal cone 8 and is separated with internal taper hole, oil enters from the oil-in 9 of cleaner 3 after filtering in cleaner 3 and enters into internal taper hole from oil outlet through fuel feed hole again, enters answering in magnetic piston 7 oil suction chamber below in oil pump casing 4 then through the oil-through hole 12 on restriction cap 11.

When answering that magnetic piston 7 is up to be moved into place, field controller disconnects the power-on circuit of upper magnet 13 and is followed by the power-on circuit of catharsis magnet 6, and the electromagnetic field of upper magnet 13 disappears, and the electromagnetic field that lower magnet 6 produces pulls answers magnetic piston 7 descending；When answering magnetic piston 7 to start descending, the ball sealer 8 on the internal taper hole sealed in neck that is arranged in oil pump casing 4 lower end or seal cone 8 and close the passages entering oil entering oil suction chamber under the effect of self gravitation, ball sealer 8 in delivery valve or seal cone 8 under the effect of the gravity of self descending return and seal the inner conical surface of delivery valve, cut off the oil discharge passage of extrusion chamber；Answer magnetic piston 7 when descending, oil that magnetic piston 7 is forced in oil suction chamber is answered to make oil produce internal pressure, the oil having pressure enter into from the oil through 16 answered in magnetic piston 7 answer in magnetic piston 7 seal hole 17 upwards wash sealing plate 14 open with the sealing sealing hole 17 and continue after making sealing plate 14 displacement up, enter in extrusion chamber after the oil through 16 in fixing plug 10.

Answer magnetic piston 7 descending when putting in place under the gravitation of the electromagnetic field that lower magnet 6 produces pulls, it is arranged on and answers descending the sealing hole 17 under the effect of the gravity of self of the sealing plate 14 sealed on hole 17 in magnetic piston 7 to shut and make oil not return oil suction chamber, now, field controller is connected again the power-on circuit of Magnet and is again produced electromagnetic field and pull and answer magnetic piston 7 up；What so circulate is switched on and off circuit, the electromagnetic field that upper magnet 13 produces is made to pull to answer magnetic piston 7 up and allow the electromagnetic field that lower magnet 6 produces pull and answer magnetic piston 7 descending, constantly from oil well or in oil sedimentation tank, oil is extracted out and be transported in the pipeline of transfer oil or contain in the container of oil, and the oil extracted does not have silt and moisture.In the process extracting oil, ring float can change automatically with the change of pasta.

Claims (6)

1. energy-efficient take out oil environment protecting pump for one kind, it is characterised in that: described energy-efficient oil environment protecting pump of taking out includes protecting crust, ring float, upper magnet, lower magnet, oil pump casing, fuel feed hole, sealing cone, sealing plate, restriction cap, answers magnetic piston, fixing plug, internal taper hole, oil through, delivery valve, cleaner, field controller；

Being provided with upper magnet and lower magnet in protecting crust, upper magnet is fixed on the upper part outside oil pump casing, and lower magnet is fixed on the lower part outside oil pump casing, and protecting crust is fixed on the outside protection upper magnet of oil pump casing and the coil of lower magnet；Below the outside of protecting crust, one side is fixed with ring float, and the lower end of ring float is lower than the lower end of the cleaner being fixed on oil pump casing lower end；

Connecting upper magnet and the circuit of lower magnet is connected with the circuit of field controller, the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with teacher position key switch, and field controller is arranged in protecting crust；

Restriction cap is installed in oil pump casing, seal cone, answer magnetic piston, sealing plate, fixing plug, answer the interior intracavity that magnetic piston is arranged on oil pump casing to slide up and down；In sealing hole below the consent answering in magnetic piston, sealing plate is installed, sealing plate is sealing in hole and can move up and down, being provided with to fix in consent and fill in the displacement limited when sealing plate moves up, the fixing plug fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopts jump ring to be stuck in the jump-ring slot in consent fixes the two ends filled in；Sealing surface below sealing plate can close, when coordinating with the annular sealing surface sealing hole and seal, the passage entering oil answered on magnetic piston, and the sealing surface below sealing plate and the annular sealing surface sealing hole can open, when separating, the passage entering oil answered on magnetic piston；Being provided with sealing cone in the internal taper hole sealed in neck of the lower end in oil pump casing, restriction cap is fixed on the outside sealing neck by screw thread or jump ring, and when restriction cap is in the accommodation hole answering the lower end of magnetic piston upwards to cave in, restriction cap has gap with holding hole；Seal cone to coordinate with the internal taper hole sealed in neck and can seal or open the passage entering oil in entrance oil pump casing；When answering magnetic piston stroking upward, the lumen portion answering the lower sections of oil pump casing of magnetic piston is oil suction chamber；When answering magnetic descent of piston, the lumen portion answering the oil pump casing of magnetic piston upper part is extrusion chamber；Being provided with cleaner at the fuel feed hole place of the lower end of oil pump casing, the oil outlet of cleaner communicates with the fuel feed hole of oil pump casing；Being provided with delivery valve in the upper end of oil pump casing, the lower part of delivery valve is fixed in the centre bore of the overlying one end of oil pump casing；The upper end of delivery valve is exposed the part of the upper surface of oil pump casing and is connected with the pipeline of transfer oil by flexible pipe or telescoping tube；

Described protecting crust is the hollow cavity of annular, and hollow cavity has string holes, is provided with in field controller, upper magnet, lower magnet and oil pump casing and oil pump casing the parts installed in hollow cavity, and string holes is to allow the hole of insulated electric conductor traverse；The inner of the annular housing of hollow cavity is fixed on oil pump casing；

For the ease of the processing of protecting crust be easy to accessory to load in protecting crust, described protecting crust is the assembly after segmentation, and after the annular position of protecting crust is divided into two parts, recombinant is together；

Described ring float is cross section is square circular or oval hollow circular cavity；The buoyancy that annular housing produces in oil can be supported and fixed on the total weight of the accessory of the oil pump casing above ring float and oil pump casing inside and outside, and makes to be fixed in the oil-in deep enough oil of energy of the cleaner below the fuel feed hole of oil pump casing lower end；

The inner chamber of described oil pump casing is circular cylindrical cavity, and the face of cylinder of cylindrical cavity is smooth curved surface；Upper end on the centrage of inner chamber has centre bore to have fuel feed hole to superpose the oil pump casing worn out below the upper and lower side sealing neck and sealing neck with internal taper hole through oil pump casing, lower end；There is a sealing neck protruding upward at the middle part of the lower end in oil pump casing, and sealing the upper part of the inside of neck be internal taper hole, lower part is fuel feed hole, and when being fitted without sealing cone in internal taper hole, internal taper hole communicates with fuel feed hole；

Described delivery valve includes hollow valve body and seals cone, and hollow valve body is hollow pipe, and internal taper hole is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter of the upper part of the internal taper hole in hollow pipe internal diameter big, lower sections of is little；There is oil return sealed end the lower end of hollow valve body, the lower surface of oil return sealed end in the lower end of hollow valve body, upper surface be internal taper hole, the big end of internal taper hole communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, is provided with sealing cone on the inner conical surface of internal taper hole；Inner conical surface can be opened when entering, from the endoporus of hollow valve body lower end, the oil having pressure and form passage with sealing the sealing bored, or, inner conical surface can be opened when entering, from the endoporus of hollow valve body lower end, the oil having pressure and form passage with sealing the sealing bored；

For the ease of the processing of oil pump casing be easy to accessory to load in oil pump casing, described oil pump casing is the assembly after segmentation；The upper end of the cylindrical cavity body portion in oil pump casing is divided into two-stage nitration, the upper part of segmentation place is pump cover, lower part is the main body of oil pump casing, centre bore is on pump cover, and fuel feed hole is at the middle part of the main body lower end of oil pump casing, and the body combination of pump cover and oil pump casing becomes a composite entity；Or, the lower end of the cylindrical cavity body portion in oil pump casing is divided into two-stage nitration, the lower part of segmentation place is pump cover, upper part is the main body of oil pump casing, fuel feed hole is at the middle part of pump cover, centre bore is at the middle part of the upper end of the main body of oil pump casing, and the body combination of pump cover and oil pump casing becomes a composite entity；

Described to answer magnetic piston be cylindrical iron core, and the periphery of cylindrical iron core is smooth periphery, has the annular groove of depression on smooth periphery, and annular groove is embedded with sealing ring；Described periphery coordinate with the inner chamber of oil pump casing can the inner chamber of Seal Oil pump case, and can slide at the interior intracavity of oil pump casing；There is through hole the cylindrical central portion position of described cylindrical iron core and holds hole, holding hole and run through the lower surface of iron core, through hole runs through above iron core, holds hole below through hole, holding hole to communicate with through hole and oil suction chamber, through hole communicates with extrusion chamber and accommodation hole；The upper part of described through hole runs through the upper surface of iron core, lower part runs through the top in the lower sections of accommodation hole of iron core, the lower part of through hole is oil through, the upper part of through hole is consent, and the mid portion between oil through and consent is to seal hole；Concave up sunken accommodation hole is had in the lower end of cylindrical iron core, the circular hole that described accommodation hole communicates with oil through, upwards caves in, when answering magnetic piston to arrive the lower end in oil pump casing, hold hole and be used for holding restriction cap and making restriction cap not collide with answering magnetic piston；Being oil through holding above hole, the above of oil through is to seal hole, and sealing the above of hole is consent；Described oil through is the via allowing oil pass through, and communicates with accommodation hole and consent；Described consent is to install and the fixing hole filled in, and communicates with accommodation hole and extrusion chamber；

Described fixing plug be restriction be arranged on the distance of answering the sealing plate sealed in hole in magnetic piston to move up, centre have the plug of oil through, described plug to be that centre has the cylinder of through hole or annular ring or card spring coil；When fixing plug is the cylinder that there is through hole centre, the fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopts jump ring to be stuck in the jump-ring slot in consent the two ends of fixed cylinder；When fixing plug is annular ring, the fixing employing interference fit in consent is fixed or adopts jump ring to be stuck in the jump-ring slot in consent the two ends of stationary annular circle；When fixing plug is card spring coil, directly jump ring is stuck in consent；

Described sealing hole is shallow cylinder or the hole of shallow cone cylindricality, the rank of one-level annular are formed with the bottom of consent between the oil through answered in magnetic piston and consent, the face, hole in the hole of shallow cylinder or the hole of shallow cone cylindricality be hold sealing plate inner headed face or internal conical surface, seal hole bottom surface be following porose annular sealing surface；

Described sealing plate is circular flat board, and below flat board, one side is sealing surface, and sealing surface coordinates with answering the sealing hole on magnetic piston；

Described internal taper hole is tapered circular hole, and the face of circular hole is inner conical surface；The small end of internal taper hole under, hold upper greatly, respectively in the sealing neck of the lower end in the hollow valve body of delivery valve and in oil pump casing；Inner conical surface coordinates with the male cone (strobilus masculinus) sealing cone, can seal inner conical surface under the effect sealing the gravity boring self, can open, by suction, the passage that inner conical surface seals with sealing cone when sealing and having suction above cone；Seal cone oil pressure above more big, seal cone more good with the gluing, sealing effect of inner conical surface；

Described sealing cone is cone or cone cylinder, and the annular surface of cone or cone cylinder is tapered male cone (strobilus masculinus)；Seal and seal inner conical surface by pressing under the gravity of sealing cone self when the male cone (strobilus masculinus) bored seals with inner conical surface；

Described restriction cap is calotte, and the crown part of calotte has the oil-through hole allowing oil pass through, and the hatband part of calotte is fixed on to seal and can limit the upper distance moved of sealing cone installed on the inner conical surface sealed in neck on neck；

Described field controller is to the interval time producing electromagnetic field for the second time again after control upper magnet and the controller of lower magnet generation electromagnetic field, the time controlling upper magnet and lower magnet generation electromagnetic field and the time length producing electromagnetic field and each generation electromagnetic field；

Described upper magnet and lower magnet are able to produce the solenoid of electromagnetic field；

Described cleaner is the filter of the dust in filtering oil and impurity, and the upper end of cleaner has on oil outlet, vertical plane or curved surface and has oil-in, and the inside of cleaner is provided with filter element or drainage screen；

Described fuel feed hole be oil enter oil pump casing inner chamber through oil-through hole, lower part in the centre sealing neck, having internal taper hole on the upper end of the fuel feed hole sealed in neck, when being fitted without sealing cone in the internal taper hole sealed in neck, internal taper hole communicates with fuel feed hole and oil suction chamber；

In oil suction chamber, lay in oil, in extrusion chamber, extrude oil and produce oil pressure；When entering oil in extrusion chamber, oil suction chamber communicates with extrusion chamber；When extruding oil in extrusion chamber, oil suction chamber disconnects the passage entering oil entering extrusion chamber by sealing the internal taper hole sealing bored and answer in magnetic piston；

Described energy-efficient oil environment protecting pump of taking out, in the process pumping oil, controls do not have return spring into oil channel with in going out the one-way check valve of oil channel；When oil suction chamber enters oil, answer the suction that magnetic piston stroking upward produces to open to seal cone and the sealing of the internal taper hole sealed in neck of oil pump casing lower end and open the passage into oil, be arranged on answer the sealing plate sealed on hole in magnetic piston under the effect of self gravitation automatic decline return and the passage entering oil closed in entrance extrusion chamber seals；When extrusion chamber enters oil, the cone that seals being arranged on the internal taper hole of delivery valve utilizes the gravity of self to make sealing bore automatic decline return and closes the passage of the discharge on delivery valve and seal, and answers magnetic descent of piston and making to produce pressure oil suction chamber in and promotes to be arranged on and answer the up passage entering oil then opened in entrance extrusion chamber of the sealing plate sealed on hole in magnetic piston；When extrusion chamber discharges oil, promote under the effect going out oil pressure on the internal taper hole of delivery valve to seal cone up and open the fuel-displaced passage of delivery valve, be arranged on and answer the sealing plate sealed on hole in magnetic piston to utilize the gravity of self to make sealing plate decline return automatically close and answer the passage entering oil on magnetic piston to seal；

When extracting oil in for oil sedimentation tank, transfer oil pipeline oil-out lower than be fixed on oil pump casing lower end fuel feed hole place cleaner on oil-in time, when the oil head of the oil exported by pump oil arrives the oil-out of pipeline of transfer oil, under siphonage, it is arranged on the ball sealer in delivery valve or seals cone and pulled by fuel-displaced suction and up separation with internal taper hole opens fuel-displaced passage, the passage of the oil-feed entering extrusion chamber opened by the sealing plate sealed on hole being arranged in ferrite core piston under the pulling of fuel-displaced suction, the passage opening the oil-feed entering oil suction chamber under the pulling of fuel-displaced suction is bored in ball sealer or sealing in the internal taper hole sealed in neck of oil pump casing lower end, the passage of whole pump oil has reformed into the passage of gravity flow, just can self-flowing pastefill oil after closing power supply；

During use, being placed in the oil in the oil in oil well or in sedimentation tank by the ring float of petroleum pump, the oil-in of cleaner gos deep in oil；Connecting the circuit that the contactor being connected with insulated electric conductor is connected with field controller, field controller is connected circulation and is connected the power-on circuit generation electromagnetic field of upper magnet and lower magnet；When upper magnet produces electromagnetic field, the captivation of electromagnetic field pulls answers magnetic piston to move up, when answering magnetic piston to start up, it is arranged on and answers the sealing plate sealed on hole in magnetic piston descending and close oil and enter the passage entering oil of extrusion chamber under the effect of the gravity of self；When answering magnetic piston stroking upward, the up of magnetic piston is answered to make the oil in extrusion chamber create pressure, having the oil of pressure to promote from the internal taper hole that the endoporus of the sealed end of delivery valve lower end enters in delivery valve, to seal cone up and open the sealing passage of delivery valve, makes the oil in extrusion chamber enter in the pipeline of transfer oil after delivery valve or contains in the container of oil；Answer magnetic piston when up, magnetic piston is answered also to make to create in oil suction chamber pull of vacuum, pull of vacuum is inhaled the sealing cone of the dynamic internal taper hole being arranged on and sealing in neck and is separated with internal taper hole, oil enters from the oil-in of cleaner after filtering in cleaner and enters into internal taper hole from oil outlet through fuel feed hole again, enters answering in the oil suction chamber below magnetic piston in oil pump casing then through the oil-through hole on restriction cap；

When answering magnetic piston stroking upward to move into place, the power-on circuit of field controller disconnection upper magnet is followed by the power-on circuit of catharsis magnet, and the electromagnetic field of upper magnet disappears, and the electromagnetic field that lower magnet produces pulls answers magnetic descent of piston；When answering magnetic piston to start descending, the cone that seals on the internal taper hole sealed in neck being arranged in oil pump casing lower end closes the passage entering oil entering oil suction chamber under the effect of self gravitation, in delivery valve seal cone under the effect of the gravity of self descending return and seal the inner conical surface of delivery valve, cut off the oil discharge passage of extrusion chamber；Answer magnetic piston when descending, oil that magnetic piston is forced in oil suction chamber is answered to make oil produce internal pressure, the oil having pressure enters into from the oil through answered in magnetic piston that to answer sealing in magnetic piston to continue after hole is upwards washed sealing plate open and made sealing plate displacement with the sealing sealing hole up, enters in extrusion chamber after the oil through in fixing plug；

Answer magnetic piston descending when putting in place under the gravitation of the electromagnetic field that lower magnet produces pulls, it is arranged on and answers descending the sealing hole under the effect of the gravity of self of the sealing plate sealed on hole in magnetic piston to shut and make oil not return oil suction chamber, now, field controller is connected again the power-on circuit of Magnet and is again produced electromagnetic field and pull and answer magnetic piston stroking upward；What so circulate is switched on and off circuit, make the electromagnetic field that upper magnet produces pull to answer magnetic piston stroking upward and the electromagnetic field that allows lower magnet produce to pull to answer magnetic descent of piston, constantly from oil well or in oil sedimentation tank, oil is extracted out and be transported in the pipeline of transfer oil or contain in the container of oil, and the oil extracted does not have silt and moisture；In the process extracting oil, ring float can change automatically with the change of pasta.

2. according to claim 1 energy-efficient take out oil environment protecting pump, it is characterised in that: in order to ensure that protecting crust can be protected the coil of upper magnet and lower magnet without damage and keeps the shape of protecting crust, the interior intracavity manufacture at protecting crust has the skeleton of support；

Not having silt and moisture to ensure to enter in the oil in oil pump, the lower end of ring float makes the bottom of oil pumping place of oil-in and oil well and the bottom of oil sedimentation tank maintain a certain distance lower than the oil-in of cleaner；

Keeping shape in order to ensure ring float can produce enough buoyancy and be not easy deformation, the interior intracavity manufacture at ring float has the skeleton of support.

3. according to claim 1 energy-efficient take out oil environment protecting pump, it is characterized in that: in order to enable to answer magnetic piston to promote the oil in the oil suction chamber in oil pump casing to enter in extrusion chamber, adopt the electromagnetic field that lower magnet produces to answer magnetic piston to move down the power oil in oil suction chamber being clamp-oned extrusion chamber as pulling.

4. according to claim 1 energy-efficient take out oil environment protecting pump, it is characterised in that: adopt the contactor being connected with insulated electric conductor to control being switched on and off of the power-on circuit of field controller.

5. according to claim 1 energy-efficient take out oil environment protecting pump, it is characterized in that: described energy-efficient take out oil environment protecting pump compact conformation, vibrate little, utilization rate of electrical is high, powerful, the efficiency pumping oil is high, is suitable in oil well and extracts oil and extract oil in oil sedimentation tank；Swim on oil face when taking out oil, it is possible to automatically raising with rising or the reduction in oil face or reduce, silt and moisture in oil well or bottom sedimentation tank can not enter in oil pump；When the oil-out of pipeline of transfer oil is lower than the fuel feed hole of pump oilcan lower end, it also is able to self-flowing pastefill oil after closing power supply, has saved electric energy；The market prospect of industrialization is good, commercial value is high, manufactures and uses all very convenient.

6. the energy-efficient manufacture method taking out oil environment protecting pump, it is characterised in that: during fabrication, protecting crust creates the hollow cavity of annular, and hollow cavity manufactures to be had string holes, string holes to create to allow the hole of insulated electric conductor traverse；Being provided with in field controller, upper magnet, lower magnet and oil pump casing and oil pump casing the parts installed in hollow cavity, the inner of the annular housing of hollow cavity is fixed on oil pump casing；

In order to convenient for assembly, during fabrication, after protecting crust is divided into two parts manufacture from annular position, recombinant is together for protecting crust；

It is square circular or oval hollow circular cavity that ring float creates cross section；The buoyancy that annular housing produces in oil can be supported and fixed on the total weight of the accessory of the oil pump casing above ring float and oil pump casing inside and outside, and makes to be fixed in the oil-in deep enough oil of energy of the cleaner below the fuel feed hole of oil pump casing lower end；

The inner chamber of oil pump casing creates the cavity of cylinder, and the periphery of cylindrical cavity creates smooth curved surface；Upper end on the centrage of inner chamber manufactures to have has fuel feed hole and internal taper hole through the centre bore of oil pump casing, lower end manufacture, and fuel feed hole superposes with internal taper hole to be worn out the upper and lower side sealing neck and seals the oil pump casing below neck；The middle part of the lower end in oil pump casing manufactures sealing neck protruding upward, and the upper part sealing the inside of neck creates internal taper hole, lower part creates fuel feed hole, and internal taper hole communicates with fuel feed hole, and internal taper hole coordinates with sealing cone；

Delivery valve creates hollow valve body and seals cone two parts, and hollow valve body creates hollow pipe, and internal taper hole manufacture is in the middle part of the inner chamber of hollow pipe or middle and lower part, and the internal diameter that the internal diameter that the upper part of the internal taper hole in hollow pipe manufactures is big, lower part manufactures is little；The lower end of hollow valve body manufactures oil return sealed end, the lower surface of oil return sealed end manufactures and creates internal taper hole in the lower end of hollow valve body, upper surface, the big end of internal taper hole communicates with the upper end of delivery valve, small end communicates with the lower end of delivery valve, is provided with sealing cone on the inner conical surface of internal taper hole；Inner conical surface can be opened when entering, from the endoporus of hollow valve body lower end, the oil having pressure and form passage with sealing the sealing bored, or, inner conical surface can be opened when entering, from the endoporus of hollow valve body lower end, the oil having pressure and form passage with sealing the sealing bored；

For the ease of the processing of oil pump casing be easy to accessory to load in oil pump casing, described oil pump casing creates the assembly after segmental machining manufactures；The upper end of the cylindrical cavity body portion in oil pump casing is divided into two-stage nitration manufacture, the upper part of segmentation place creates pump cover, lower part creates the main body of oil pump casing, centre bore manufactures on pump cover, fuel feed hole manufactures at the middle part of the main body lower end of oil pump casing, and it is a composite entity that pump cover and the main body after oil pump casing are combined into after manufacturing；Or, the lower end of the cylindrical cavity body portion in oil pump casing is divided into two-stage nitration manufacture, the lower part of segmentation place creates pump cover, upper part creates the main body of oil pump casing, fuel feed hole manufactures at the middle part of pump cover, it is a composite entity that centre bore manufacture is combined into after the main body of the middle part of the upper end of the main body of oil pump casing, pump cover and oil pump casing manufactures；

Answering magnetic piston to create the iron core of cylinder, the periphery of cylindrical iron core creates smooth periphery, manufactures the annular groove having depression on smooth periphery, and annular groove is embedded with sealing ring；Described periphery coordinate with the inner chamber of oil pump casing can the inner chamber of Seal Oil pump case, and can slide at the interior intracavity of oil pump casing；The cylindrical central portion position of described cylindrical iron core manufactures to be had through hole and holds hole, holding hole and run through the lower surface of iron core, through hole runs through above iron core, holds hole and manufactures below through hole, holding hole to communicate with through hole and oil suction chamber, through hole communicates with extrusion chamber and accommodation hole；Described through hole creates that upper part runs through the upper surface of iron core, lower part runs through the top in the lower sections of accommodation hole of iron core, the lower part of through hole creates oil through, the upper part of through hole creates consent, and the mid portion between oil through and consent creates sealing hole；Manufacture in the lower end of cylindrical iron core and have concave up sunken accommodation hole, the described hole that holds creates circular hole that communicate, that upwards cave in oil through, when answering magnetic piston to arrive the lower end in oil pump casing, hold hole and can hold restriction cap and make restriction cap not collide with answering magnetic piston；Having oil through holding the manufactured above of hole, the manufactured above of oil through has sealing hole, and sealing the manufactured above of hole has consent；Described oil through creates the via allowing oil pass through, and communicates with accommodation hole and consent；Described consent creates to be installed and the fixing hole filled in, and communicates with accommodation hole and extrusion chamber；

Fixing plug creates centre to be had the plug of oil through, described plug to create centre to have the cylinder of through hole or annular ring or card spring coil, it is possible to restriction is arranged on the distance answering the sealing plate sealed in hole in magnetic piston to move up；When fixing plug creates the cylinder that there is through hole centre, the fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopts jump ring to be stuck in the jump-ring slot in consent the two ends of fixed cylinder；When fixing plug creates annular ring, the fixing employing interference fit in consent is fixed or adopts jump ring to be stuck in the jump-ring slot in consent the two ends of stationary annular circle；When fixing plug creates card spring coil, directly jump ring is stuck in consent；

The described hole that seals creates shallow cylinder or the hole of shallow cone cylindricality, manufacture and form the rank of one-level annular with the bottom of consent between the oil through answered in magnetic piston and consent, the face, hole in the hole of shallow cylinder or the hole of shallow cone cylindricality create accommodation sealing plate inner headed face or internal conical surface, seal hole bottom surface create following porose annular sealing surface；

Sealing plate creates the flat board of circle, and below flat board, one side creates sealing surface, and sealing surface coordinates with answering the sealing hole on magnetic piston；

Internal taper hole creates tapered circular hole, and the face of circular hole creates inner conical surface；The small end of internal taper hole under, hold upper greatly, in the sealing neck of the lower end manufacturing respectively in the hollow valve body of delivery valve and manufacturing in oil pump casing；Inner conical surface can be sealed under sealing the effect of gravity of cone self, pass through suction when sealing and having suction above cone and can open inner conical surface and seal the passage that cone seals；Seal cone oil pressure above more big, seal cone more good with the gluing, sealing effect of inner conical surface；

Sealing cone and create cone or cone cylinder, the annular surface of cone or cone cylinder creates tapered male cone (strobilus masculinus)；Seal and seal inner conical surface by pressing under the gravity of sealing cone self when the male cone (strobilus masculinus) bored seals with inner conical surface；

Restriction cap creates calotte, and the crown part of calotte manufactures the oil-through hole allowing oil pass through, and the hatband part of calotte is fixed on and seals the distance sealing the upper shifting of cone installed on the inner conical surface that can limit on neck in sealing neck；

Field controller creates and controls upper magnet and lower magnet and produce the controller of electromagnetic field, control upper magnet and lower magnet produce time of electromagnetic field and produce the time length of electromagnetic field and produce electromagnetic field every time after to the interval time producing electromagnetic field for the second time again；

Upper magnet and lower magnet create the solenoid that can produce electromagnetic field；

Cleaner causes the filter of the dust in filtering oil and impurity, and the upper end of cleaner manufactures has manufacture on oil outlet, vertical plane or curved surface to have oil-in, and the inside of cleaner is provided with filter element or drainage screen；

Fuel feed hole create oil enter oil pump casing inner chamber through via, manufacture the lower part in the centre sealing neck, the manufactured above of upper end at the fuel feed hole sealed in neck has internal taper hole, when being fitted without sealing cone in the internal taper hole sealed in neck, internal taper hole communicates with fuel feed hole and oil suction chamber；

In order to ensure that protecting crust can be protected the coil of upper magnet and lower magnet without damage and keeps the shape of protecting crust, the interior intracavity manufacture at protecting crust has the skeleton of support；

Not having silt and moisture to ensure to enter in the oil in oil pump, the lower end of ring float makes the bottom of oil pumping place of oil-in and oil well and the bottom of oil sedimentation tank maintain a certain distance lower than the oil-in of cleaner；

Keeping shape in order to ensure ring float can produce enough buoyancy and be not easy deformation, the interior intracavity manufacture at ring float has the skeleton of support；

In order to enable to answer magnetic piston to promote the oil in the oil suction chamber in oil pump casing to enter in extrusion chamber, the electromagnetic field that lower magnet produces is adopted to answer magnetic piston to move down the power oil in oil suction chamber being clamp-oned extrusion chamber as pulling；

Being provided with upper magnet and lower magnet in protecting crust, upper magnet is fixed on the upper part outside oil pump casing, and lower magnet is fixed on the lower part outside oil pump casing, and protecting crust is fixed on the outside protection upper magnet of oil pump casing and the coil of lower magnet；Below the outside of protecting crust, one side is fixed with ring float, and the lower end of ring float is lower than the lower end of the cleaner being fixed on oil pump casing lower end；Connecting upper magnet and the circuit of lower magnet is connected with the circuit of field controller, the circuit of field controller is connected with insulated electric conductor, and insulated electric conductor is connected with teacher position key switch, and field controller is arranged in protecting crust；Restriction cap is installed in oil pump casing, seal cone, answer magnetic piston, sealing plate, fixing plug, answer the interior intracavity that magnetic piston is arranged on oil pump casing to slide up and down；In sealing hole below the consent answering in magnetic piston, sealing plate is installed, sealing plate is sealing in hole and can move up and down, being provided with to fix in consent and fill in the displacement limited when sealing plate moves up, the fixing plug fixing employing interference fit in consent is fixed or threaded engagement is fixed or adopts jump ring to be stuck in the jump-ring slot in consent fixes the two ends filled in；Sealing surface below sealing plate can close, when coordinating with the annular sealing surface sealing hole and seal, the passage entering oil answered on magnetic piston, and the sealing surface below sealing plate and the annular sealing surface sealing hole can open, when separating, the passage entering oil answered on magnetic piston；Being provided with sealing cone in the internal taper hole sealed in neck of the lower end in oil pump casing, restriction cap is fixed on the outside sealing neck by screw thread or jump ring, and when restriction cap is in the accommodation hole answering the lower end of magnetic piston upwards to cave in, restriction cap has gap with holding hole；Seal cone to coordinate with the internal taper hole sealed in neck and can seal or open the passage entering oil in entrance oil pump casing；When answering magnetic piston stroking upward, the lumen portion answering the lower sections of oil pump casing of magnetic piston is oil suction chamber；When answering magnetic descent of piston, the lumen portion answering the oil pump casing of magnetic piston upper part is extrusion chamber；Being provided with cleaner at the fuel feed hole place of the lower end of oil pump casing, the oil outlet of cleaner communicates with the fuel feed hole of oil pump casing；Being provided with delivery valve in the upper end of oil pump casing, the lower part of delivery valve is fixed in the centre bore of the overlying one end of oil pump casing；The upper end of delivery valve is exposed the part of the upper surface of oil pump casing and is connected with the pipeline of transfer oil by flexible pipe or telescoping tube.