CN102331138A - Refrigerator air channel structure capable of synchronously adjusting refrigeration and freezing - Google Patents
Refrigerator air channel structure capable of synchronously adjusting refrigeration and freezing Download PDFInfo
- Publication number
- CN102331138A CN102331138A CN201110283150A CN201110283150A CN102331138A CN 102331138 A CN102331138 A CN 102331138A CN 201110283150 A CN201110283150 A CN 201110283150A CN 201110283150 A CN201110283150 A CN 201110283150A CN 102331138 A CN102331138 A CN 102331138A
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- CN
- China
- Prior art keywords
- air
- refrigerator
- freezing
- air channel
- air duct
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0681—Details thereof
Abstract
The invention relates to a refrigerator air channel structure capable of synchronously adjusting the refrigeration and freezing. The refrigerator air channel structure comprises an air channel cover plate arranged in an air channel and a fan motor, wherein the front end of the fan blade of the fan motor is provided with a fan drum, the fan drum is connected with a stepping motor which is used for controlling the stroke of the air drum, the fan drum and the stepping motor are placed in the air channel cover plate, the upper end of the fan drum is provided with a refrigerating air supply port, and the back upper end and back lower end of the air drum are provided with freezing air supply ports. By using the structure provided by the invention, the air volume of refrigeration and freezing can be synchronously adjusted and any chamber of the refrigerator can be freely closed at the same time. Control software can be used for ensuring completely synchronous temperature reduction in the freezing and refrigerating processes of the refrigerator. When any chamber needs strong refrigeration, the structure can provide greater cold energy than ordinary frostless refrigerator while the energy consumption can not be increased due to low temperature in the other chamber, thus the refrigerator is more energy-saving in the using process. The refrigerator air channel structure provided by the invention can be applied to a frostless refrigerating and freezing refrigerator.
Description
Technical field
The invention belongs to the refrigerator equipment technical field, particularly a kind of refrigerator air duct structure of adjusted in concert refrigerating.
Background technology
General frost-free refrigerator has following characteristics: when carrying out the air quantity adjusting of freezing and refrigeration, just the mode of the air output of refrigeration is regulated with minimizing through the standard-sized sheet full cut-off of air door, and can only regulate the air quantity of refrigeration; Close with Fig. 7 air door 10 like Fig. 6 air door 10 and to open.The tradition frost-free refrigerator can not be closed refrigeration or freezing compartment arbitrarily; Can only come closing cold room, close refrigerating chamber through closing air door through stopping compressor operating; And also closed refrigerating chamber simultaneously when stopping compressor operating, promptly can not close refrigerating chamber arbitrarily.It is low that this control can cause another room temperature to spend, and the delay of control, thus cause power consumption increase and temperature than great fluctuation process.
Summary of the invention
The problem that the present invention will solve is the air quantity that a kind of can adjusted in concert freezing, refrigeration is provided to the deficiency of prior art, and can close arbitrarily arbitrary chamber wherein the refrigerator air duct structure.Adopt refrigerator air duct structure of the present invention, refrigerator is in use more energy-conservation, and the suitable balance of the temperature of two chambers, and temperature is even.
For realizing above-mentioned purpose; Technical scheme of the present invention is: a kind of refrigerator air duct structure of adjusted in concert refrigerating, comprise the air channel cover plate and the fan electromotor that are located in the air channel, and the flabellum front end of said fan electromotor is provided with air duct; Said air duct is connected with the stepper motor that is used to control the air duct stroke; Said air duct and stepper motor place in the cover plate of air channel, and there is refrigeration air-supply air port said air duct upper end, and there is freezing air-supply air port upper end, back and posterior end.
Preferred scheme is: said air duct is a grid, and the bottom is provided with and goes on foot the meshing tooth bar that carries out of dynamo-electric machine, and front end has preceding washer, and there is back washer the rear end, middle grid for air-supply.
Compared with prior art, the present invention has following beneficial effect: the refrigerator air duct structure of adjusted in concert refrigerating of the present invention is can adjusted in concert freezing, the air quantity of refrigeration, can close wherein arbitrary chamber arbitrarily simultaneously.Can guarantee cooling fully synchronously through control software during, refrigeration freezing at refrigerator.Need force than common frost-free refrigerator bigger cold to be provided when cold when arbitrary chamber, can not cause another room temperature degree low and cause the increase of energy consumption simultaneously again, more energy-conservation in the use of refrigerator like this.
Description of drawings
Fig. 1 is the structural representation of refrigerator air duct structure of the present invention;
Fig. 2 is the perspective view of air duct of the present invention;
Fig. 3 is an air duct schematic side view of the present invention;
Sketch map when Fig. 4 closes for the present invention's refrigeration;
Sketch map when Fig. 5 closes for the present invention is freezing;
The sketch map that Fig. 6 conventional refrigerator air door is closed;
The sketch map that Fig. 7 conventional refrigerator air door is opened.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is carried out detailed description.
Extremely shown in Figure 5 like Fig. 1; The invention discloses a kind of refrigerator air duct structure of adjusted in concert refrigerating, comprise the air channel cover plate, dividing plate 3 and the fan electromotor 4 that are located in the air channel, be provided with air duct 5 and the stepper motor 7 that is used to control the air duct stroke between air channel cover plate and the fan electromotor 4; Air duct 5 is connected with stepper motor 7; The flabellum front end of fan electromotor is provided with air duct, and said air duct is connected with the stepper motor that is used to control the air duct stroke, and said air duct and stepper motor place in the cover plate of air channel; There is refrigeration air-supply air port 2 air duct 5 upper ends, and there is freezing air-supply air port 7 upper end, back and posterior end.
The air channel cover plate comprises cover plate 1 and dividing plate 3, and dividing plate 3 is eps foam plates, plays the effect that separates air-supply and evaporator fin, makes the fan leaf front and back form pressure reduction, wind is drawn to evaporimeter from each chamber produces by boasting.Be commonly referred to as air channel cover plate foam during production.Cover plate foam and ABS plastic plate panel are generically and collectively referred to as the air channel cover plate part altogether through assembling exactly, form supply air duct.
In the present embodiment, air duct 5 is square grid, and what the bottom was provided with and went on foot dynamo-electric machine carries out meshing tooth bar 51, and front end has preceding washer 52, and there is back washer 53 rear end, middle grid 54 for air-supply.
The present invention can reach through the limit travel position of air duct 5 and close freezing arbitrarily or the refrigerator chamber, need not close compressor, and for the air duct stroke during to a left side, refrigeration is closed like Fig. 4.Fig. 5 is for for the air duct stroke during to the right side, freezing closing.Front end catch 52 is used for closing fully freezing, and when motor range comes into force during to Fig. 5, rear end catch 53 is used for closing fully refrigeration, when motor range comes into force during to Fig. 4.
The present invention dynamically controls air quantity, reaches the temperature of two chambers of Synchronization Control, and compressor is start-stop frequently; When certain chamber needs big air quantity, can satisfy through the control of stroke, to energy-conservation suitable benefit arranged; And the suitable balance of the temperature of two chambers, temperature is even.
The refrigerator air duct structure of adjusted in concert refrigerating of the present invention can be applicable in the frostless household refrigerator-freezer.
Above embodiment only is used to explain technical scheme of the present invention, but not to its restriction; Although the present invention has been carried out detailed explanation with reference to preferred embodiment; The those of ordinary skill in affiliated field is to be understood that; Still can specific embodiments of the invention make amendment or the part technical characterictic is equal to replacement; And not breaking away from the spirit of technical scheme of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (2)
1. the refrigerator air duct structure of an adjusted in concert refrigerating; Comprise the air channel cover plate and the fan electromotor (4) that are located in the air channel; It is characterized in that: the flabellum front end of said fan electromotor (4) is provided with air duct (5), and said air duct (5) is connected with the stepper motor (6) that is used to control the air duct stroke, and said air duct (5) and stepper motor (6) place in the cover plate of air channel; There is refrigeration air-supply air port (2) said air duct (5) upper end, and there is freezing air-supply air port (7) upper end, back and posterior end.
2. the refrigerator air duct structure of adjusted in concert refrigerating according to claim 1; It is characterized in that: said air duct (5) is a grid, and what the bottom was provided with and went on foot dynamo-electric machine carries out meshing tooth bar (51), and front end has preceding washer (52); There is back washer (53) rear end, middle grid (54) for air-supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102831504A CN102331138B (en) | 2011-09-22 | 2011-09-22 | Refrigerator air channel structure capable of synchronously adjusting refrigeration and freezing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102831504A CN102331138B (en) | 2011-09-22 | 2011-09-22 | Refrigerator air channel structure capable of synchronously adjusting refrigeration and freezing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102331138A true CN102331138A (en) | 2012-01-25 |
| CN102331138B CN102331138B (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102831504A Active CN102331138B (en) | 2011-09-22 | 2011-09-22 | Refrigerator air channel structure capable of synchronously adjusting refrigeration and freezing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102331138B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091463A (en) * | 2014-04-22 | 2015-11-25 | 青岛海尔股份有限公司 | Air channel assembly and refrigerator provided with above air channel assembly |
| CN106871528A (en) * | 2017-01-09 | 2017-06-20 | 青岛海尔股份有限公司 | Refrigerator |
| CN108007041A (en) * | 2017-11-30 | 2018-05-08 | 海信（山东）冰箱有限公司 | A kind of refrigerator divides wind component and refrigerator |
| WO2020119575A1 (en) * | 2018-12-13 | 2020-06-18 | 青岛海尔电冰箱有限公司 | Refrigerator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5076070A (en) * | 1989-03-14 | 1991-12-31 | Sharp Kabushiki Kaisha | Fan device for refrigerator |
| EP0889293A2 (en) * | 1997-06-30 | 1999-01-07 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN2519220Y (en) * | 2001-11-29 | 2002-10-30 | 海尔集团公司 | Air cooling device for air-cooled electric refrigerator |
| CN101086407A (en) * | 2006-06-09 | 2007-12-12 | 海尔集团公司 | Circulated air channel of three-door refrigerator |
| US20080156024A1 (en) * | 2007-01-03 | 2008-07-03 | Jong Min Shin | Refrigerator |
| CN101382372A (en) * | 2007-09-07 | 2009-03-11 | 日立空调·家用电器株式会社 | Electrical refrigerator |
| CN202281442U (en) * | 2011-09-22 | 2012-06-20 | 海信容声(广东)冰箱有限公司 | Refrigerator air flue structure for synchronous regulation and refrigerating and freezing |
-
2011
- 2011-09-22 CN CN2011102831504A patent/CN102331138B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5076070A (en) * | 1989-03-14 | 1991-12-31 | Sharp Kabushiki Kaisha | Fan device for refrigerator |
| EP0889293A2 (en) * | 1997-06-30 | 1999-01-07 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN2519220Y (en) * | 2001-11-29 | 2002-10-30 | 海尔集团公司 | Air cooling device for air-cooled electric refrigerator |
| CN101086407A (en) * | 2006-06-09 | 2007-12-12 | 海尔集团公司 | Circulated air channel of three-door refrigerator |
| US20080156024A1 (en) * | 2007-01-03 | 2008-07-03 | Jong Min Shin | Refrigerator |
| CN101382372A (en) * | 2007-09-07 | 2009-03-11 | 日立空调·家用电器株式会社 | Electrical refrigerator |
| CN202281442U (en) * | 2011-09-22 | 2012-06-20 | 海信容声(广东)冰箱有限公司 | Refrigerator air flue structure for synchronous regulation and refrigerating and freezing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091463A (en) * | 2014-04-22 | 2015-11-25 | 青岛海尔股份有限公司 | Air channel assembly and refrigerator provided with above air channel assembly |
| CN105091463B (en) * | 2014-04-22 | 2017-11-03 | 青岛海尔股份有限公司 | Ducting assembly and the refrigerator with the ducting assembly |
| CN106871528A (en) * | 2017-01-09 | 2017-06-20 | 青岛海尔股份有限公司 | Refrigerator |
| CN108007041A (en) * | 2017-11-30 | 2018-05-08 | 海信（山东）冰箱有限公司 | A kind of refrigerator divides wind component and refrigerator |
| WO2020119575A1 (en) * | 2018-12-13 | 2020-06-18 | 青岛海尔电冰箱有限公司 | Refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102331138B (en) | 2013-11-06 |
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