CN104174136B - High-pressure water mist fire extinguisher hydraulic giant rotary rifle head - Google Patents
High-pressure water mist fire extinguisher hydraulic giant rotary rifle head Download PDFInfo
- Publication number
- CN104174136B CN104174136B CN201410426596.1A CN201410426596A CN104174136B CN 104174136 B CN104174136 B CN 104174136B CN 201410426596 A CN201410426596 A CN 201410426596A CN 104174136 B CN104174136 B CN 104174136B
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- nozzle
- hole
- joint
- rifle head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The invention provides a kind of high-pressure water mist fire extinguisher hydraulic giant rotary rifle head, including nozzle, shower nozzle, lower cover, joint, nozzle is fixedly connected into one with shower nozzle and lower cover, and can rotate around joint.When needs are closely put out a fire, the micropore of nozzle can be selected to carry out big atomized spray by rotating rifle head；When needs carry out middle distance fire extinguishing, the middle micropore of shower nozzle can be selected to carry out remote atomized spray by rotating rifle head；When needs are put out a fire at a distance, the large micropore of shower nozzle can be selected to carry out big direct current injection by rotating rifle head；When needs are put out a fire on a large scale, a word micropore of shower nozzle can be selected to carry out fan-shaped spray by rotating rifle head.Compare with the hydraulic giant of common only single spray regime, the high-pressure water mist fire extinguisher hydraulic giant being equipped with this rotary rifle head can select the spray regime of hydraulic giant neatly according to scene, the scene of a fire fire extinguishing size of scope, the distance of quenching distance, its scope of application is wider, uses the most convenient.
Description
Technical field
The present invention relates to a kind of high-pressure water mist fire extinguisher hydraulic giant rifle head, especially a kind of high-pressure water mist fire extinguisher hydraulic giant rotary rifle head, belong to fire-fighting equipment accessory technical field.
Background technology
High-pressure water mist fire extinguisher is a kind of dynamical high pressure water spraying fire fighting facility, for having the forest-fire model of certain water resource.The fire-fighting technique of high-pressure water mist fire extinguisher is the corpusculed principle according to water, by vaporization oxygen barrier, cooling combustible and interacted with fire by effects such as the atomization expansion absorption part heat radiations of water, reduce combustion chemistry reaction rate and rate of flame propagation, reach the purpose controlling and stamping out a fire.High-pressure water mist increases 1640 times by evaporation, the volume of water simultaneously, it is possible to the concentration of oxygen in dilution flame vicinity air, suffocate combustion reaction, has efficiently controlled heat radiation, is substantially reduced water consumption.Its fire-fighting efficiency is 200～300 times of tradition fire-fighting lance, and water consumption is the 1～3% of tradition fire-fighting lance, can above solve the water supply difficult problem in the scene of a fire to greatest extent.But high-pressure water mist fire extinguisher the most on the market is owing to being limited to the rifle header structure of hydraulic giant, when carrying out extinguishing operation, the spray regime of hydraulic giant is single, the atomization fire extinguishing of proximity range can only be realized, fire extinguishing scope is less, the jeting effect of long-distance large-range cannot be realized, need to change rifle head when changing spray regime, waste time and energy, it is impossible to change the spray regime multiple fire extinguishing demand with scene, the reply scene of a fire flexibly.
Summary of the invention
Single in order to improve existing high-pressure water mist fire extinguisher hydraulic giant spray regime, the spray regime defect with the multiple fire extinguishing demand at scene, the reply scene of a fire can not be changed flexibly, the invention provides a kind of rotary rifle head, this rotary rifle head is applied on high-pressure water mist fire extinguisher hydraulic giant, as long as rifle head is rotated to corresponding position, just can change over corresponding spray regime, hydraulic giant need not change rifle head can tackle multiple fire extinguishing demand flexibly.
The concrete technical scheme that the present invention is taked is as follows:
A kind of high-pressure water mist fire extinguisher hydraulic giant rotary rifle head, is characterized in that: include that nozzle, shower nozzle, lower cover, joint, nozzle link into an integrated entity with shower nozzle and lower cover, and can rotate around joint, wherein:
Nozzle is solid horn-type structure, it is provided with central through hole, central through hole inwall epimere is provided with female thread, the upper surface of nozzle is provided with a circle loudspeaker edge, and the lower surface of nozzle is evenly equipped with some spirillum receiving holes outside central through hole, and all suspending in each spirillum receiving hole is provided with spirillum, micropore is all had at the bottom of each spirillum receiving hole hole, micropore penetrates the upper surface to nozzle, the lower surface of nozzle also has large sealing packing ring groove in the outside of spirillum receiving hole, accommodates large sealing packing ring；
Shower nozzle is three grades of step shaft-like structures that two broad in the middle is little, it is divided into head from top to bottom, middle part and bottom, shower nozzle head epimere is provided with external screw thread, shower nozzle head passes the central through hole of nozzle and is formed threaded therewith, and the end face of shower nozzle head is concordant with the upper surface of nozzle, and shower nozzle head hypomere has small sealing ring groove, accommodate small sealing ring, with nozzle center's through hole hole wall hypomere formation axial seal；In the middle part of shower nozzle, to have the spirillum receiving hole of a circle water tank, the position of water tank and nozzle lower surface corresponding in upper surface, and in the middle part of shower nozzle, the edge of upper surface is corresponding with the large sealing packing ring groove of nozzle lower surface, and forms end face seal with large sealing packing ring；In the middle part of shower nozzle, lower surface is laid with three deep bottom outlets and a shallow bottom outlet along center, wherein have middle micropore, large micropore and a word micropore at the bottom of the hole of three deep bottom outlets, three micropores all penetrate the end face to shower nozzle head, have an oblique hole at the bottom of the hole of another shallow bottom outlet, and penetrate to the water tank of upper surface in the middle part of shower nozzle；Shower nozzle bottom is tubulose, and its pipe outer wall has external screw teeth, and inside pipe wall is provided with the arc groove of four longitudinal directions, and the position of four arc grooves is corresponding with the position of four bottom outlets in lower surface in the middle part of shower nozzle respectively；
Lower cover is a bowl structure, and its inwall is provided with internal screw thread, is formed with the external screw teeth of shower nozzle bottom and threadeds, and lower cover bottom centre has through hole；
Joint is up big and down small two stage steps shaft-like structure, and joint top is lifted by lower cover and is enclosed in the mouth of pipe of shower nozzle bottom, and joint bottom passes from the through hole of lower cover；The diameter on joint top is less than the bore of shower nozzle bottom, position to the left, joint upper end center is provided with a limbers, corresponding with the deep bottom outlet position of lower surface upper left side in the middle part of shower nozzle, limbers be provided around limbers seal groove, groove is built with limbers sealing ring, end face seal is formed with lower surface in the middle part of shower nozzle, the right circles cambered surface on joint top is provided with spring receiving hole, hole is built with coil tension spring, coil tension spring right-hand member heads on a bead, just corresponding top, the position of bead is stuck in the arc groove on the right side of shower nozzle bottom, position according to four arc grooves rotary nozzle step by step can realize limbers and the corresponding connection one by one of four bottom outlets of shower nozzle；Joint lower central is provided with connecting hole, and the limbers on connecting hole top and joint top is connected, and connecting hole bottom has female thread, for connecting the high service pipe of hydraulic giant.
The quantity of the spirillum receiving hole of described nozzle be three or more than.
Being inserted in of small sealing ring on described nozzle shower nozzle head for convenience, nozzle center's through hole lower edge is provided with chamfering.
The epimere of described joint bottom outer wall is provided with axial seal groove, is provided with axial sealing ring in groove, forms axial seal with the hole wall of lower cover centre bore, and the hypomere left and right sides of joint bottom outer wall is additionally provided with the bayonet socket for spanner clamping.
The advantage of the high-pressure water mist fire extinguisher hydraulic giant rotary rifle head of the present invention is:
Comparing with the high-pressure water mist fire extinguisher hydraulic giant of common only single spray regime, the high-pressure water mist fire extinguisher hydraulic giant being equipped with this rotary rifle head can select the spray regime of hydraulic giant neatly according to scene, the scene of a fire fire extinguishing size of scope, the distance of quenching distance.When needs are closely put out a fire, the micropore of nozzle can be selected to carry out big atomized spray by rotating rifle head；When needs carry out middle distance fire extinguishing, the middle micropore of shower nozzle can be selected to carry out remote atomized spray by rotating rifle head；When needs are put out a fire at a distance, the large micropore of shower nozzle can be selected to carry out big direct current injection by rotating rifle head；When needs are put out a fire on a large scale, a word micropore of shower nozzle can be selected to carry out fan-shaped spray by rotating rifle head.Therefore, in the case of need not change rifle head, the scope of application using the high-pressure water mist fire extinguisher hydraulic giant of this rotary rifle head is wider, uses the most convenient.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of this high-pressure water mist fire extinguisher hydraulic giant rotary rifle head.
Fig. 2 is the front view profile of this high-pressure water mist fire extinguisher hydraulic giant rotary rifle head.
Fig. 3 is the left view profile of this high-pressure water mist fire extinguisher hydraulic giant rotary rifle head.
Fig. 4 is the three-dimensional exploded view of this high-pressure water mist fire extinguisher hydraulic giant rotary rifle head.
Fig. 5 is the axonometric chart of nozzle.
Fig. 6 is the front view profile of nozzle.
Fig. 7 is the upward view of nozzle.
Fig. 8 is the axonometric chart of shower nozzle.
Fig. 9 is the front view profile of shower nozzle.
Figure 10 is the left view profile of shower nozzle.
Figure 11 is the upward view of shower nozzle.
Figure 12 is the axonometric chart of lower cover.
Figure 13 is the front view profile of lower cover.
Figure 14 is the axonometric chart of joint.
Figure 15 is the front view profile of joint.
In figure: 1-nozzle, 2-shower nozzle, 3-lower cover, 4-joint, 5-large sealing packing ring, 6-spirillum, 7-small sealing ring, 8-limbers sealing ring, 9-bead, 10-coil tension spring, 11-axial sealing ring.
1.1-loudspeaker edge, 1.2-female thread, 1.3-micropore, 1.4-spirillum receiving hole, 1.5-central through hole, 1.6-large sealing packing ring groove.
2.1-shower nozzle head, in the middle part of 2.2-shower nozzle, 2.3-shower nozzle bottom, 2.4-external screw thread, 2.5-small sealing ring groove, 2.6-water tank, 2.7-edge, the deep bottom outlet of 2.8-, the shallow bottom outlet of 2.9-, 2.10-middle micropore, 2.11-large micropore, 2.12-mono-word micropore, the oblique hole of 2.13-, 2.14-external screw teeth, 2.15-arc groove.
3.1-internal screw thread, 3.2-centre bore.
4.1-joint top, 4.2-joint bottom, 4.3-limbers, 4.4-limbers seal groove, 4.5-spring receiving hole, 4.6-connecting hole, 4.7-female thread, 4.8-axial seal groove, 4.9-bayonet socket.
Detailed description of the invention
The present invention will be further described below in conjunction with the accompanying drawings.
As Figure 1-4, the high-pressure water mist fire extinguisher hydraulic giant rotary rifle head of the present invention includes that nozzle 1, shower nozzle 2, lower cover 3, joint 4, nozzle 1 link into an integrated entity with shower nozzle 2 and lower cover 3, and can rotate around joint 4.
As shown in Fig. 5-7 and Fig. 1-4, nozzle 1 is solid horn-type structure, is provided with central through hole 1.5, and central through hole 1.5 inwall epimere is provided with female thread 1.2, for convenience being inserted in of the small sealing ring 7 on shower nozzle head 2.1, and central through hole 1.5 lower edge is additionally provided with chamfering.The upper surface of nozzle 1 is provided with a circle loudspeaker edge 1.1, for retraining the direction of atomized spray.The lower surface of nozzle 1 is evenly equipped with spirillum receiving hole 1.4 outside central through hole 1.5, the quantity of spirillum receiving hole 1.4 be three or more than, all suspend in each spirillum receiving hole 1.4 and spirillum 6 is installed, micropore 1.3 is all had at the bottom of each spirillum receiving hole 1.4 hole, micropore 1.3 penetrates the upper surface to nozzle 1, when high pressure flowing water through spirillum receiving hole 1.4 and sprays from micropore 1.3, spirillum 6 can rotate, so that the water that micropore 1.3 ejects can reach good atomizing effect in spirillum receiving hole 1.4.Also have large sealing packing ring groove 1.6 in the outside of spirillum receiving hole 1.4 on the lower surface of nozzle 1, accommodate large sealing packing ring 5.
As shown in Fig. 8-11 and Fig. 1-4, shower nozzle 2 is three grades of step shaft-like structures that two broad in the middle is little, it is divided into head 2.1 from top to bottom, middle part 2.2 and bottom 2.3, shower nozzle head 2.1 epimere is provided with external screw thread 2.4, and shower nozzle head 2.1 passes the central through hole 1.5 of nozzle 1 and formed threaded therewith, the end face of shower nozzle head 2.1 is concordant with the upper surface of nozzle 1, shower nozzle head 2.1 hypomere has small sealing ring groove 2.5, accommodates small sealing ring 7, with nozzle center's through hole 1.5 hole wall hypomere formation axial seal.In the middle part of shower nozzle, 2.2 upper surfaces have a circle water tank 2.6, the position of water tank 2.6 and the spirillum receiving hole 1.4 of nozzle 1 lower surface are corresponding, in the middle part of shower nozzle, the edge 2.7 of 2.2 upper surfaces is corresponding with the large sealing packing ring groove 1.6 of nozzle 1 lower surface, and forms end face seal with large sealing packing ring 5.In the middle part of shower nozzle, 2.2 lower surfaces are laid with three deep bottom outlets 2.8 and a shallow bottom outlet 2.9 along center, wherein have middle micropore 2.10, large micropore 2.11 and a word micropore 2.12 at the bottom of the hole of three deep bottom outlets 2.8, three micropores 2.10,2.11,2.12 all penetrate the end face to shower nozzle head 2.1, have an oblique hole 2.13 at the bottom of the hole of another shallow bottom outlet 2.9, and penetrate to the water tank 2.6 of 2.2 upper surfaces in the middle part of shower nozzle.Shower nozzle bottom 2.3 is tubulose, and its pipe outer wall has external screw teeth 2.14, and inside pipe wall is provided with the arc groove 2.15 of four longitudinal directions, and the position of four arc grooves 2.15 is corresponding with the position of four, 2.2 lower surface bottom outlet 2.8,2.9 in the middle part of shower nozzle respectively.
As shown in Figure 12-13 and Fig. 1-4, lower cover 3 is a bowl structure, and its inwall is provided with internal screw thread 3.1, is formed with the external screw teeth 2.14 of shower nozzle bottom 2.3 and threadeds, and lower cover 3 bottom centre has through hole 3.2.
As shown in Figure 14-15 and Fig. 1-4, joint 4 is up big and down small two stage steps shaft-like structure, and joint top 4.1 is lifted and be enclosed in the mouth of pipe of shower nozzle bottom 2.3 by lower cover 3, and joint bottom 4.2 passes from the through hole 3.2 of lower cover 3；nullThe diameter on joint top 4.1 is less than the bore of shower nozzle bottom 2.3，Position to the left, end face center, joint top 4.1 is provided with a limbers 4.3，Corresponding with deep bottom outlet 2.8 position of 2.2 lower surface upper left sides in the middle part of shower nozzle，Limbers 4.3 be provided around limbers seal groove 4.4，Groove is built with limbers sealing ring 8，End face seal is formed with 2.2 lower surfaces in the middle part of shower nozzle，The right circles cambered surface on joint top 4.1 is provided with spring receiving hole 4.5，Hole is built with coil tension spring 10，Coil tension spring 10 right-hand member heads on a bead 9，Just corresponding top, the position of bead 9 is stuck in the arc groove 2.15 on the right side of shower nozzle bottom 2.3，Position according to four arc grooves 2.15 rotary nozzle 2 step by step can realize limbers 4.3 and four bottom outlets 2.8 of shower nozzle、2.9 corresponding connections one by one；Center, joint bottom 4.2 is provided with connecting hole 4.6, and the limbers 4.3 on connecting hole 4.6 top and joint top 4.1 is connected, and connecting hole 4.6 bottom has female thread 4.7, for connecting the high service pipe of hydraulic giant.The epimere of joint bottom 4.2 outer wall is provided with axial seal groove 4.8, is provided with axial sealing ring 11 in groove, forms axial seal with the hole wall of lower cover centre bore 3.2, and the hypomere left and right sides of joint bottom 4.2 outer wall is additionally provided with the bayonet socket 4.9 for spanner clamping.
This rotary rifle head is arranged on high-pressure water mist fire extinguisher hydraulic giant, and the high service pipe on hydraulic giant is coupled together can be used by the joint 4 of pipe joint and this rotary rifle head.During use, the joint 4 of this rotary rifle head maintains static, and its nozzle 1 and shower nozzle 2 and lower cover 3 link into an integrated entity, and can rotate around joint 4, under the top bullet of coil tension spring 10 and the position-limiting action of bead 9 fit circular arc groove 2.15, nozzle 1 and the rotation of shower nozzle 2 and lower cover 3 can have fourth gear spacing, can accurately connect corresponding one by one for four bottom outlets 2.8,2.9 of limbers 4.3 and shower nozzle 2, make water spray can select from micropore 1.3, middle micropore 2.10, large micropore 2.11 or a word micropore 2.12 to spray, thus reach to change flexibly the effect of spray regime.When needs are closely put out a fire, the micropore 1.3 of nozzle 1 can be selected to carry out big atomized spray by rotating rifle head, its jet length >=4.5 meter；When needs carry out middle distance fire extinguishing, the middle micropore 2.10 of shower nozzle 2 can be selected to carry out remote atomized spray by rotating rifle head, its jet length >=10 meter；When needs are put out a fire at a distance, the large micropore 2.11 of shower nozzle can be selected to carry out big direct current injection, its jet length >=12 meter by rotating rifle head；When needs are put out a fire on a large scale, a word micropore 2.12 of shower nozzle can be selected to carry out fan-shaped spray by rotating rifle head, its jet length >=6.5 meter, and jet face is sector, coverage rate is bigger.
Claims (4)
1. a high-pressure water mist fire extinguisher hydraulic giant rotary rifle head, it is characterized in that: include nozzle (1), shower nozzle (2), lower cover (3), joint (4), nozzle (1) links into an integrated entity with shower nozzle (2) and lower cover (3), and can rotate, wherein around joint (4):
Nozzle (1) is solid horn-type structure, it is provided with central through hole (1.5), central through hole (1.5) inwall epimere is provided with female thread (1.2), the upper surface of nozzle (1) is provided with a circle loudspeaker edge (1.1), the lower surface of nozzle (1) is evenly equipped with some spirillum receiving holes (1.4) along central through hole (1.5) outside, all suspend in each spirillum receiving hole (1.4) and spirillum (6) is installed, micropore (1.3) is all had at the bottom of each spirillum receiving hole (1.4) hole, micropore (1.3) penetrates the upper surface to nozzle (1), on the lower surface of nozzle (1), the outside in spirillum receiving hole (1.4) also has large sealing packing ring groove (1.6), accommodate large sealing packing ring (5)；
Shower nozzle (2) is three grades of step shaft-like structures that two broad in the middle is little, it is divided into head (2.1) from top to bottom, middle part (2.2) and bottom (2.3), shower nozzle head (2.1) epimere is provided with external screw thread (2.4), shower nozzle head (2.1) passes the central through hole (1.5) of nozzle (1) and is formed threaded therewith, the end face of shower nozzle head (2.1) is concordant with the upper surface of nozzle (1), shower nozzle head (2.1) hypomere has small sealing ring groove (2.5), accommodate small sealing ring (7), with nozzle center's through hole (1.5) hole wall hypomere formation axial seal；In the middle part of shower nozzle, (2.2) upper surface has a circle water tank (2.6), the position of water tank (2.6) and the spirillum receiving hole (1.4) of nozzle (1) lower surface are corresponding, in the middle part of shower nozzle, the edge (2.7) of (2.2) upper surface and the large sealing packing ring groove (1.6) of nozzle (1) lower surface are corresponding, and form end face seal with large sealing packing ring (5)；In the middle part of shower nozzle, (2.2) lower surface is laid with three deep bottom outlets (2.8) and a shallow bottom outlet (2.9) along center, wherein have middle micropore (2.10), large micropore (2.11) and a word micropore (2.12) at the bottom of the hole of three deep bottom outlets (2.8), three micropores (2.10,2.11,2.12) all penetrate the end face to shower nozzle head (2.1), have an oblique hole (2.13) at the bottom of the hole of another shallow bottom outlet (2.9), and penetrate to the water tank (2.6) of (2.2) upper surface in the middle part of shower nozzle；Shower nozzle bottom (2.3) is tubulose, its pipe outer wall has external screw teeth (2.14), inside pipe wall is provided with the arc groove (2.15) of four longitudinal directions, and the position of four arc grooves (2.15) is corresponding with the position of four, (2.2) lower surface bottom outlet (2.8,2.9) in the middle part of shower nozzle respectively；
Lower cover (3) is a bowl structure, and its inwall is provided with internal screw thread (3.1), is formed with the external screw teeth (2.14) of shower nozzle bottom (2.3) and threadeds, and lower cover (3) bottom centre has through hole (3.2)；
Joint (4) is up big and down small two stage steps shaft-like structure, and joint top (4.1) are lifted and be enclosed in the mouth of pipe of shower nozzle bottom (2.3) by lower cover (3), and joint bottom (4.2) pass from the through hole (3.2) of lower cover (3)；nullThe diameter on joint top (4.1) is less than the bore of shower nozzle bottom (2.3)，Position to the left, joint top (4.1) end face center is provided with a limbers (4.3)，Corresponding with deep bottom outlet (2.8) position of (2.2) lower surface upper left side in the middle part of shower nozzle，Limbers (4.3) be provided around limbers seal groove (4.4)，Groove is built with limbers sealing ring (8)，End face seal is formed with (2.2) lower surface in the middle part of shower nozzle，The right circles cambered surface on joint top (4.1) is provided with spring receiving hole (4.5)，Hole is built with coil tension spring (10)，Coil tension spring (10) right-hand member heads on a bead (9)，Just corresponding top, the position of bead (9) is stuck in the arc groove (2.15) on right side, shower nozzle bottom (2.3)，Position rotary nozzle step by step (2) according to four arc grooves (2.15) can realize limbers (4.3) and four bottom outlets (2.8 of shower nozzle、2.9) corresponding connection one by one；Joint bottom (4.2) center is provided with connecting hole (4.6), and the limbers (4.3) of connecting hole (4.6) top and joint top (4.1) is connected, and connecting hole (4.6) bottom has female thread (4.7), for connecting the high service pipe of hydraulic giant.
Rotary rifle head the most according to claim 1, is characterized in that: the quantity of the spirillum receiving hole (1.4) of described nozzle (1) be three or more than.
Rotary rifle head the most according to claim 1, is characterized in that: central through hole (1.5) lower edge of described nozzle (1) is provided with chamfering.
Rotary rifle head the most according to claim 1, it is characterized in that: the epimere of described joint bottom (4.2) outer wall is provided with axial seal groove (4.8), axial sealing ring (11) it is provided with in groove, forming axial seal with the hole wall of lower cover centre bore (3.2), the hypomere left and right sides of joint bottom (4.2) outer wall is additionally provided with the bayonet socket (4.9) for spanner clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410426596.1A CN104174136B (en) | 2014-08-27 | 2014-08-27 | High-pressure water mist fire extinguisher hydraulic giant rotary rifle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410426596.1A CN104174136B (en) | 2014-08-27 | 2014-08-27 | High-pressure water mist fire extinguisher hydraulic giant rotary rifle head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104174136A CN104174136A (en) | 2014-12-03 |
| CN104174136B true CN104174136B (en) | 2016-09-28 |
Family
ID=51955656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410426596.1A Expired - Fee Related CN104174136B (en) | 2014-08-27 | 2014-08-27 | High-pressure water mist fire extinguisher hydraulic giant rotary rifle head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104174136B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682051A (en) * | 2022-02-22 | 2022-07-01 | 乌鲁木齐市亚欧稀有金属有限责任公司 | Energy-efficient chlorine absorption tower |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6113009A (en) * | 1997-07-04 | 2000-09-05 | Chih; I-Shun | Sprinkler head adjusting structure |
| CN201249143Y (en) * | 2008-06-27 | 2009-06-03 | 鑫强有限公司 | Two-position type nozzle |
| CN203303544U (en) * | 2013-07-01 | 2013-11-27 | 冯冬云 | Self-rotating type foam spray nozzle |
| CN204050750U (en) * | 2014-08-27 | 2014-12-31 | 广西福新投资有限公司 | The rotary rifle head of high-pressure water mist fire extinguisher hydraulic giant |
-
2014
- 2014-08-27 CN CN201410426596.1A patent/CN104174136B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6113009A (en) * | 1997-07-04 | 2000-09-05 | Chih; I-Shun | Sprinkler head adjusting structure |
| CN201249143Y (en) * | 2008-06-27 | 2009-06-03 | 鑫强有限公司 | Two-position type nozzle |
| CN203303544U (en) * | 2013-07-01 | 2013-11-27 | 冯冬云 | Self-rotating type foam spray nozzle |
| CN204050750U (en) * | 2014-08-27 | 2014-12-31 | 广西福新投资有限公司 | The rotary rifle head of high-pressure water mist fire extinguisher hydraulic giant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104174136A (en) | 2014-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2564281C1 (en) | Kochetov's atomiser to spray fluids | |
| CN204261240U (en) | A kind of injection gun for fire fighting | |
| CN201921369U (en) | Bubble atomization water mist sprayer | |
| RU2560291C1 (en) | Kochetov's pneumatic atomiser | |
| CN203647929U (en) | Multi-phase jet fire-extinguishing nozzle | |
| CN104174136B (en) | High-pressure water mist fire extinguisher hydraulic giant rotary rifle head | |
| CN102179328B (en) | Effervescent atomization medicament applying spray head | |
| CN105971658A (en) | Bubble atomizing goaf gas-liquid two-phase flow fire prevention and extinguishing system | |
| CN202012912U (en) | Fuel oil atomizing gun with steam/air as highly-efficient atomizing medium | |
| CN204050750U (en) | The rotary rifle head of high-pressure water mist fire extinguisher hydraulic giant | |
| CN207041784U (en) | tunnel foam spray nozzle | |
| TWM513707U (en) | Fire-fighting equipment with adjustable foaming ratio | |
| CN206934521U (en) | A kind of enclosed fine mist spray head | |
| CN104785788A (en) | High pressure water atomization nozzle for steel pulverization | |
| CN110090382A (en) | Charge type two-fluid fine mist spray head | |
| RU141663U1 (en) | LIQUID SPRAY | |
| CN203400440U (en) | Double-phase-flow fire sprinkler | |
| CN205287357U (en) | Thin hydraulic of construction improvement type | |
| CN102327685B (en) | Upper and lower compound tank | |
| CN207119076U (en) | A kind of rotatable puncture can penetrate scattered fire-fighting lance | |
| CN205084266U (en) | Water smoke formula fire control gondola water faucet | |
| CN207055766U (en) | A kind of water mists combination spray gun | |
| CN107214003A (en) | Energy-saving water tap nozzle | |
| CN103405874A (en) | Double-phase-flow fire-extinguishing nozzle | |
| CN202538213U (en) | Atomizer and fire extinguisher with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20170827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |