CN2407299Y - Refrigerating chamber for refrigerator - Google Patents
Refrigerating chamber for refrigerator Download PDFInfo
- Publication number
- CN2407299Y CN2407299Y CN 99247548 CN99247548U CN2407299Y CN 2407299 Y CN2407299 Y CN 2407299Y CN 99247548 CN99247548 CN 99247548 CN 99247548 U CN99247548 U CN 99247548U CN 2407299 Y CN2407299 Y CN 2407299Y
- Authority
- CN
- China
- Prior art keywords
- refrigerating chamber
- evaporator
- refrigerator
- condenser
- compressor
- 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
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model provides the technical proposal for a refrigerating chamber of a refrigerator, which mainly comprises a box body with a heat-insulating layer and a refrigerating chamber enclosed by a door body for the refrigerating chamber. The inside of an outer heat-insulating layer on the inner side wall of the refrigerating chamber is provided with an evaporator for the refrigerating chamber; the evaporator for the refrigerating chamber is connected with a condenser and a compressor via a capillary tube for the refrigerating chamber. The utility model is characterized in that the outside of the inner top wall of the refrigerating chamber is also provided with an auxiliary evaporator; the auxiliary evaporator is connected with an electromagnetic changeover valve via an auxiliary capillary tube, and the electromagnetic changeover valve is connected with the condenser and the compressor again; the capillary tube of the refrigerating chamber is also connected with the condenser and the compressor after connected with the electromagnetic changeover valve.
Description
The utility model relates to the refrigerator in the household electrical appliance, the refrigerating chamber that especially a kind of refrigerator is used.
Cold compartment of refrigerator in the prior art, generally can only use as chilled goods, the temperature of its refrigerating chamber greatly about 5 to the zero degree, but, in some season, as the article that need refrigerate winter seldom, and need freezing article really a lot, existing refrigerating chamber just can't resolve this problem, and this also is the existing in prior technology problem.
The purpose of this utility model, be exactly at the existing in prior technology problem, and the refrigerating chamber technical scheme that provides a kind of refrigerator to use, this scheme can make refrigerating chamber change over refrigerating chamber when not needing to refrigerate, enlarged the volume of refrigerating chamber, and when needs refrigerate, can change over refrigerating chamber, a kind of like this can have refrigerating chamber refrigeration and freezing convertible refrigerating chamber.
This programme is realized by following technical measures.Mainly include the casing of band heat-insulation layer and the refrigerating chamber that the freezer door body is surrounded, cold subtracting in the indoor sidewall external thermal insulation refrigerator evaporator is arranged, refrigerator evaporator is connected with compressor with condenser by the refrigerating chamber capillary, the characteristics of this programme are to also have auxiliary evaporator outside the inner roof wall of described refrigerating chamber, this auxiliary evaporator is connected with an electromagnetic change-over valve by assisted capillary, electromagnetic change-over valve is connected with compressor with condenser again, and the refrigerating chamber capillary also is to be connected with compressor with condenser after being connected electromagnetic change-over valve again.
According to the narration of such scheme as can be known, owing on refrigerating chamber, also increased auxiliary evaporator outside the roof in this programme, the capillary that this auxiliary evaporator connected is connected with an electromagnetic change-over valve, and its capillary of the original refrigerator evaporator of refrigerating chamber also is connected with this electromagnetic change-over valve, this structure makes has increased auxiliary evaporator in refrigerating chamber, in the time the cold storage function of refrigerating chamber need being changed over freezing function, as long as auxiliary evaporator is worked just can be reached, because, two evaporimeters of refrigerator evaporator and auxiliary evaporator are just arranged in work in refrigerating chamber, this just can reduce the temperature of refrigerating chamber greatly, reach freezing purpose, and whether auxiliary evaporator works, and just can be controlled by electromagnetic change-over valve.This shows that the utility model compared with prior art has substantive distinguishing features and progress, its implementation result also is conspicuous.
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by a specific embodiment.
Description of drawings:
Fig. 1 is the part sectional structure schematic diagram of the utility model embodiment.
By accompanying drawing as can be seen, the refrigerating chamber that this programme refrigerator is used, mainly include the casing 4 of band heat-insulation layer 6 and the refrigerating chamber 8 that the freezer door body is surrounded, in refrigerating chamber 8 madial wall external thermal insulations 6, refrigerator evaporator 5 is arranged, refrigerator evaporator 5 is connected with compressor 10 with condenser 9 by refrigerating chamber capillary 3, the characteristics of this programme are to also have auxiliary evaporator 7 outside the inner roof wall of described refrigerating chamber 8, this auxiliary evaporator 7 is connected with an electromagnetic change-over valve 2 by assisted capillary 1, electromagnetic change-over valve 2 is connected with compressor 10 with condenser 9 again, and refrigerating chamber capillary 3 also is to be connected with compressor 10 with condenser 9 after being connected electromagnetic change-over valve 2 again.
Claims (1)
1. refrigerating chamber that refrigerator is used, mainly include the casing (4) of band heat-insulation layer (6) and the refrigerating chamber (8) that the freezer door body is surrounded, refrigerator evaporator (5) is arranged in refrigerating chamber (8) madial wall external thermal insulation (6), refrigerator evaporator (5) is by refrigerating chamber capillary (3), be connected with compressor (10) with condenser (9), it is characterized in that outside the inner roof wall of described refrigerating chamber (8), also having auxiliary evaporator (7), this auxiliary evaporator (7) is connected with an electromagnetic change-over valve (2) by assisted capillary (1), electromagnetic change-over valve (2) is connected with compressor (10) with condenser (9) again, and refrigerating chamber capillary (3) also is to be connected with compressor (10) with condenser (9) after being connected electromagnetic change-over valve (2) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99247548 CN2407299Y (en) | 1999-12-22 | 1999-12-22 | Refrigerating chamber for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99247548 CN2407299Y (en) | 1999-12-22 | 1999-12-22 | Refrigerating chamber for refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2407299Y true CN2407299Y (en) | 2000-11-22 |
Family
ID=34032956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99247548 Expired - Fee Related CN2407299Y (en) | 1999-12-22 | 1999-12-22 | Refrigerating chamber for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2407299Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313785C (en) * | 2001-09-04 | 2007-05-02 | Bsh博施及西门子家用器具有限公司 | Refrigerating appliance comprising a cold wall evaporator |
| CN101886865A (en) * | 2009-05-13 | 2010-11-17 | 博西华家用电器有限公司 | Refrigeration appliance |
| CN101922838A (en) * | 2010-08-11 | 2010-12-22 | 广东安博基业电器有限公司 | Refrigerator with variable freezing capacity |
-
1999
- 1999-12-22 CN CN 99247548 patent/CN2407299Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313785C (en) * | 2001-09-04 | 2007-05-02 | Bsh博施及西门子家用器具有限公司 | Refrigerating appliance comprising a cold wall evaporator |
| CN101886865A (en) * | 2009-05-13 | 2010-11-17 | 博西华家用电器有限公司 | Refrigeration appliance |
| CN101922838A (en) * | 2010-08-11 | 2010-12-22 | 广东安博基业电器有限公司 | Refrigerator with variable freezing capacity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |