CN2864519Y - Direct-cooling refrigerator with improved refrigeration and frog-dispersing function of refrigerating chamber - Google Patents
Direct-cooling refrigerator with improved refrigeration and frog-dispersing function of refrigerating chamber Download PDFInfo
- Publication number
- CN2864519Y CN2864519Y CN 200520088730 CN200520088730U CN2864519Y CN 2864519 Y CN2864519 Y CN 2864519Y CN 200520088730 CN200520088730 CN 200520088730 CN 200520088730 U CN200520088730 U CN 200520088730U CN 2864519 Y CN2864519 Y CN 2864519Y
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- China
- Prior art keywords
- refrigerating chamber
- refrigeration
- refrigerator
- radiator
- ability
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- Expired - Fee Related
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates a direct cooling refrigerator that improves the refrigerating ability of refrigeration chamber and the ability of frost thawing, comprising a refrigeration chamber and an evaporator set up in the cavity wall which forms the refrigerated chamber. The effective area for exchanging heat and the performance of heat exchange are increased by using a radiator installed near evaporator in the refrigeration chamber. The utility model improves the ability of refrigerating and frost thawing of the refrigeration chamber.
Description
Technical field
The utility model relates to a kind of direct cooling refrigerator, especially relates to a kind of derect refrigerated refrigerator that has improved refrigerating chamber refrigeration and defrost ability.
Background technology
At present in the prior art, the refrigerator evaporator of traditional direct cooling refrigerator is arranged on the sidewall or rear wall of refrigerating chamber, as on May 28th, 2003 disclosed application number be 02122586.9 patent.The refrigerating chamber process of refrigerastion of this type of refrigerator is to realize that by the refrigerating chamber internal box wall at evaporimeter place evaporimeter and refrigeration room air carry out heat exchange, because its disengagement area is subjected to the restriction of the area of corresponding refrigerating chamber internal box wall, heat exchange is again the nature exchange, so efficient is lower.And in process of refrigerastion, the air temperature difference is especially up to about 20 degree in refrigerating chamber internal box wall and the case, the refrigerating chamber internal box wall can be tied a lot of frosts because temperature is low in process of refrigerastion, after stopping refrigeration, when the refrigeration indoor air temperature gos up when requiring to freeze condition again, refrigerating chamber internal box wall temperature some the time can not in time go back up to the temperature that is beneficial to defrost and then have influence on controller and distribute the rational defrost time, in the course of time can on rear wall, tie very thick rime ice, thereby influence refrigeration greatly.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defective, and a kind of derect refrigerated refrigerator that improves refrigerating chamber refrigeration and defrost ability is provided.
The utility model is to realize like this, it comprises refrigerating chamber, in the chamber wall that forms refrigerating chamber, evaporimeter is set, in refrigerating chamber, radiator is set near the evaporimeter place, radiator is finned, for improving radiating effect fan can be set on radiator, is coated with heat conductive silica gel during installation between gilled radiator and refrigeration chamber wall contact-making surface, radiator adopts the material of good heat-transfer, is best with the aluminum material.
Use the utility model, utilization is provided with a gilled radiator in refrigerating chamber tank wall inboard, refrigerator evaporator place, increased the real area that is used for heat exchange, effectively raise the refrigeration of refrigerating chamber, helping more simultaneously Keep cool, the chamber evaporimeter is close with the refrigeration indoor temperature, alleviate the refrigerating chamber internal box wall and in process of refrigerastion, can tie a lot of white phenomenons owing to one-sided temperature is low, the refrigerating chamber refrigeration and the defrost ability of direct cooling refrigerator are improved, thereby reach the raising refrigerating efficiency, the effect that cuts down the consumption of energy, and it is cheap, convenient and easy, also can be used for the transformation of current refrigerator.
Description of drawings
Fig. 1 is an application schematic diagram of the present utility model.
Fig. 2 is the A-A cutaway view among Fig. 1
The specific embodiment
As shown in Figure 1 and Figure 2, with refrigerator evaporator (conventional structure, not shown) be arranged on that the direct cooling refrigerator in the side box wall is an example behind the refrigerating chamber, at an aluminous fin formula of the refrigerating chamber rear wall 2 installed inside radiator 3 of refrigerator body 1, be coated with heat conductive silica gel at gilled radiator 3 and refrigerating chamber rear wall 2 contact-making surfaces during installation.For improving radiating effect, fan 4 is set on gilled radiator 3.During work, the cold of refrigerator evaporator carries out heat exchange more fully by the air in gilled radiator 3 and the refrigerating chamber, the rotation of fan 4 has further improved the effect of heat radiation, therefore the temperature difference of refrigerating chamber rear wall 2 both sides reduces, refrigerating chamber rear wall 2 can a lot of white phenomenons of knot effectively be alleviated owing to one-sided temperature is low in process of refrigerastion, thereby cold compartment of refrigerator refrigeration and defrost ability all are greatly improved.
Be arranged on the direct cooling refrigerator of refrigerating chamber side tank wall for refrigerator evaporator, as long as above-mentioned gilled radiator is installed in the refrigerating chamber inside sidewalls at refrigerator evaporator place.
The utility model is cheap, and is convenient and easy, can effectively improve the refrigeration and the defrost ability of direct cooling refrigerator refrigerating chamber, and further cut down the consumption of energy, and can be widely used in the production of direct cooling refrigerator, also can be used for the transformation of existing direct cooling refrigerator.
Claims (5)
1. derect refrigerated refrigerator that improves refrigerating chamber refrigeration and defrost ability, it comprises refrigerating chamber, in the chamber wall that forms refrigerating chamber evaporimeter is set, and it is characterized in that, near the evaporimeter place radiator is set in refrigerating chamber.
2. the derect refrigerated refrigerator of improvement refrigeration according to claim 1 and defrost ability is characterized in that, radiator is finned.
3. the derect refrigerated refrigerator of improvement refrigeration according to claim 2 and defrost ability is characterized in that, fan is set on the gilled radiator.
4. the derect refrigerated refrigerator of improvement refrigeration according to claim 3 and defrost ability is characterized in that, is coated with heat conductive silica gel between gilled radiator and refrigeration chamber wall contact-making surface.
5. the derect refrigerated refrigerator of improvement refrigeration according to claim 4 and defrost ability is characterized in that, radiator adopts the material of good heat-transfer, is best with the aluminum material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520088730 CN2864519Y (en) | 2005-11-01 | 2005-11-01 | Direct-cooling refrigerator with improved refrigeration and frog-dispersing function of refrigerating chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520088730 CN2864519Y (en) | 2005-11-01 | 2005-11-01 | Direct-cooling refrigerator with improved refrigeration and frog-dispersing function of refrigerating chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2864519Y true CN2864519Y (en) | 2007-01-31 |
Family
ID=37676969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520088730 Expired - Fee Related CN2864519Y (en) | 2005-11-01 | 2005-11-01 | Direct-cooling refrigerator with improved refrigeration and frog-dispersing function of refrigerating chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2864519Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338526A (en) * | 2011-08-18 | 2012-02-01 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
-
2005
- 2005-11-01 CN CN 200520088730 patent/CN2864519Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338526A (en) * | 2011-08-18 | 2012-02-01 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HAIXIN (BEIJING ) ELECTRICAL APPLIANCE CO., LTD. Free format text: FORMER OWNER: HAIXIN GROUP CO., LTD. Effective date: 20080523 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080523 Address after: Shandong City, Qingdao province Jiangxi City Road 11, zip code: 266071 Patentee after: Hisence (Beijing) Electrical Appliance Co., Ltd. Address before: Shandong province Qingdao City Donghai West Road 17, zip code: 266071 Patentee before: Hisense Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070131 Termination date: 20141101 |
|
| EXPY | Termination of patent right or utility model |