CN201828098U - Damper for refrigerator - Google Patents
Damper for refrigerator Download PDFInfo
- Publication number
- CN201828098U CN201828098U CN2010205559616U CN201020555961U CN201828098U CN 201828098 U CN201828098 U CN 201828098U CN 2010205559616 U CN2010205559616 U CN 2010205559616U CN 201020555961 U CN201020555961 U CN 201020555961U CN 201828098 U CN201828098 U CN 201828098U
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- CN
- China
- Prior art keywords
- refrigerator
- damper
- air
- air door
- door
- 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
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- Refrigerator Housings (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model relates to a damper for a refrigerator, which comprises a rotating shaft, a damper connecting plate and a damper, and is characterized in that a waterproof film is stuck on the back surface of the damper. The waterproof film is anti-freezing cotton. Since the waterproof film is stuck on the back surface of the damper, vapor produced in use does not stay on the surface of the damper, frost does not occur on the back surface of the damper, water is not apt to be remained, the problem of frosting can be solved, the damper of the refrigerator can be ensured to be opened, closed and used normally, and the control accuracy of the refrigerator can be improved.
Description
Technical field
The utility model relates to a kind of household electrical appliance assembly, specifically relates to the air door that a kind of refrigerator is used, and belongs to household electrical appliances and similar applications automatic controller field.
Background technology
Present refrigerator is divided into refrigerating chamber and two zones of refrigerating chamber usually, separate with dividing plate each other, the fan room that in the rear wall of refrigerator, is provided with evaporimeter and is communicated with evaporimeter, between freezer compartment of refrigerator and refrigerating chamber, be provided with the air-out air channel that links to each other with fan room, the air-out air channel between refrigerator in the chamber along separate routes after respectively with refrigerating chamber and refrigerating chamber UNICOM, fan will directly be blown in refrigerating chamber and the refrigerating chamber by the air-out air channel through the cold air of evaporator cools.For control refrigerating chamber, refrigerating chamber refrigeration, be provided with air door in the air-out air channel before along separate routes.Because the temperature difference between air-out air channel and refrigerating chamber is bigger, when refrigerating chamber stops to freeze, the higher relatively air of temperature in the refrigerating chamber can be back in the air-out air channel, when the air that refluxes runs into the lower cold air of temperature at damper positions, easily in the frosting of the back side of air door, after the frosting of the air door back side, can cause the air door dyskinesia, influence the aperture of air door, be easy to generate the slit after the closure, cause the cold air of refrigerating chamber to enter refrigerating chamber always and make fresh-keeping food freezing easily.Can make air door out of control under the serious situation, make refrigerator not be the refrigerating chamber refrigeration as requested, the control accuracy of refrigerator descends.
Summary of the invention
For solving the deficiencies in the prior art, the purpose of this utility model is taken notice of provides a kind of wind door of refrigerator that solves the problem of the easy frosting in the air door back side in the refrigerator use.
For achieving the above object, the utility model is to realize by following technical scheme:
A kind of wind door of refrigerator comprises turning cylinder, air door connecting plate and air door, it is characterized in that posting waterproof membrane at the back side of described air door.
Aforesaid wind door of refrigerator is characterized in that described waterproof membrane is antifreeze cotton.
The beneficial effects of the utility model are: the utility model posts waterproof membrane at the back side of air door, in use the aqueous vapor of Chan Shenging does not stop on the air door surface, the air door back side can not produce frosting, be not easy the residual of water, solved the problem of frosting, guarantee the normal switching and the use of refrigerator air door, improved the precision of refrigerator control.
Description of drawings
Fig. 1 is a wind door of refrigerator structural representation of the prior art;
Fig. 2 is the wind door of refrigerator structural representation in the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done concrete introduction.
Fig. 2 is the structural representation of the wind door of refrigerator in the utility model.As shown in the figure, wind door of refrigerator of the present utility model, similar with present existing air door structure, comprise air door 1, turning cylinder 2 and air door connecting plate 3, be connected by turning cylinder 2 between air door connecting plate 3 and the air door 1, post waterproof membrane 4 at the back side of air door 1.Waterproof membrane 4 is mainly used in and prevents to form frosting.
Described waterproof membrane 4 can adopt materials such as antifreeze cotton, can use so long as can play the material of waterproof effect.
The utility model pastes waterproof membrane by the behind at air door, can prevent that the aqueous vapor that in use produces from stopping on the air door surface, the air door back side can not produce the phenomenon of frosting, be not easy the residual of water, so also just solved the problem of air door frosting, having prevented does not have the slit because frosting influences throttle opening after the air door closure, and the cold air of refrigerating chamber can not enter refrigerating chamber makes the food of insurance freezing.Guaranteed that refrigerating chamber can freeze as requested, has improved the control accuracy of refrigerator.
The foregoing description does not limit the utility model in any form, and all employings are equal to the hungry mode of replacement or equivalent transformation, and described technical scheme all drops in the protection domain of the present utility model.
Claims (2)
1. wind door of refrigerator comprises turning cylinder, air door connecting plate and air door, it is characterized in that posting waterproof membrane at the back side of described air door.
2. wind door of refrigerator according to claim 1 is characterized in that described waterproof membrane is antifreeze cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205559616U CN201828098U (en) | 2010-10-11 | 2010-10-11 | Damper for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205559616U CN201828098U (en) | 2010-10-11 | 2010-10-11 | Damper for refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828098U true CN201828098U (en) | 2011-05-11 |
Family
ID=43966627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205559616U Expired - Fee Related CN201828098U (en) | 2010-10-11 | 2010-10-11 | Damper for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201828098U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975496A (en) * | 2010-10-11 | 2011-02-16 | 太平洋电子(昆山)有限公司 | Air door for refrigerator |
| CN104279816A (en) * | 2013-07-09 | 2015-01-14 | 海尔集团公司 | Method for reducing frost of refrigerator chamber |
| CN105928297A (en) * | 2016-06-14 | 2016-09-07 | 安徽省宁国天成电工有限公司 | Electrical damper with anti-condensation plate |
-
2010
- 2010-10-11 CN CN2010205559616U patent/CN201828098U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975496A (en) * | 2010-10-11 | 2011-02-16 | 太平洋电子(昆山)有限公司 | Air door for refrigerator |
| CN104279816A (en) * | 2013-07-09 | 2015-01-14 | 海尔集团公司 | Method for reducing frost of refrigerator chamber |
| CN104279816B (en) * | 2013-07-09 | 2017-06-30 | 海尔集团公司 | The method for reducing refrigerator compartment frosting |
| CN105928297A (en) * | 2016-06-14 | 2016-09-07 | 安徽省宁国天成电工有限公司 | Electrical damper with anti-condensation plate |
| CN105928297B (en) * | 2016-06-14 | 2018-03-20 | 安徽省宁国天成电工有限公司 | A kind of MOD of the anti-condensation plate of band |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110511 Termination date: 20141011 |
|
| EXPY | Termination of patent right or utility model |