CN2624134Y - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN2624134Y CN2624134Y CN 03245826 CN03245826U CN2624134Y CN 2624134 Y CN2624134 Y CN 2624134Y CN 03245826 CN03245826 CN 03245826 CN 03245826 U CN03245826 U CN 03245826U CN 2624134 Y CN2624134 Y CN 2624134Y
- Authority
- CN
- China
- Prior art keywords
- bye
- capillary
- pass
- refrigerator
- evaporator
- 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 - Lifetime
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Abstract
The utility model relates to a refrigerator, pertaining to the refrigeration implement technique field. The refrigeration loop comprises a compressor 1, a condenser 2, a capillary 3, a safe evaporator 4 and a freezer evaporator 5; the outlet of the freezer evaporator 5 is connected with the inlet of the compressor 1; a branch pipeline 6 is series connected between the two ends of the safe evaporator 4; the joint between the branch pipeline 6 and the fridge evaporator pipeline is provided with a tee electromagnetic valve 7. The utility model can work in common fridge mode or safe closed mode according to the requirement of the customer.
Description
Technical field
The utility model belongs to technical field of refrigeration equipment, particularly a kind of refrigerator that works in states such as general refrigerator pattern and refrigerating chamber " shut " mode".
Background technology
Common derect refrigerated refrigerator is made up of single refrigeration cycle, and this refrigerating circuit comprises compressor, condenser, capillary, refrigerator evaporator, the freezer evaporator that connects by pipeline, and the freezer evaporator outlet links to each other with compressor inlet.Be connected in series in this loop, start each time that compressor all can drive refrigeration evaporator and refrigerating evaporator is worked simultaneously, can not control respectively refrigerating chamber and refrigerating chamber.For the high latitude cold district, winter, temperature was low, and cold storage chamber of refrigerator is in useless state substantially in winter, but for above-mentioned reasons, refrigerating chamber can't be closed.Bring big energy waste thus.Be head it off, the someone designs can be to refrigerating chamber and the independent respectively refrigerator of controlling of refrigerating chamber.Because this kind refrigerator has adopted two cover refrigeration systems respectively refrigerating chamber and refrigerating chamber to be freezed, the refrigerator production cost is higher.
The utility model content
The utility model purpose is to provide a kind of refrigerator that works in general refrigerator pattern and refrigerating chamber " shut " mode".
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of refrigerator, its refrigerating circuit comprises compressor 1, condenser 2, capillary 3, refrigerator evaporator 4, the freezer evaporator 5 that connects by pipeline successively, freezer evaporator 5 outlets connect compressor 1 import, a bye-pass 6 in parallel between capillary 3 front ends and refrigerator evaporator 4 rear ends, bye-pass 6 is provided with triple valve 7 with capillary 3 front contacts, is serially connected with capillary 31 between bye-pass 6 and refrigerator evaporator 4 rear edge contacts and the freezer evaporator 5.
Be serially connected with capillary 32 and soft freezing chamber evaporimeter 51 on the bye-pass 6.
A bye-pass 61 in parallel on the bye-pass 6, between capillary 32 front ends and soft freezing chamber evaporimeter 51 rear ends, bye-pass 61 is provided with triple valve 71 with soft freezing chamber evaporimeter 51 front contacts, on the bye-pass 6, be serially connected with capillary 33 and soft freezing chamber evaporimeter 52 behind bye-pass 61 and soft freezing chamber evaporimeter 51 back contacts.
Be parallel with a bye-pass 62 that is serially connected with capillary 34 and soft freezing chamber evaporimeter 53 between capillary 32 front ends and soft freezing chamber evaporimeter 51 rear ends, bye-pass 62 is provided with triple valve 72 with capillary 32 front contacts.
The utility model is provided with the design of triple valve by bye-pass in parallel between the refrigerator evaporator two ends of current refrigerator refrigeration cycle, bye-pass and refrigerator evaporator pipeline front contact, make refrigerator both can work in general refrigerator pattern (refrigerating chamber, the equal operate as normal of refrigerating chamber), also can work in the refrigerating chamber " shut " mode"; The design of triple valve is installed by serial connection soft freezing chamber evaporimeter, soft freezing chamber evaporimeter and refrigerator evaporator front contact on bye-pass, by adjusting the state of two triple valves, can make refrigerator be in general refrigerator pattern and soft freezing chamber, refrigerating chamber mode of operation.Utilize a cover cooling cycle system, can realize multiple working mode change according to user's needs.For the refrigerator with big refrigerating chamber, the situation that the refrigerating chamber bottom freezes can not appear in state of temperature that can more any control refrigerating chamber.For the high latitude cold district, after closing, refrigerating chamber can avoid energy waste.Behind closing cold room, can also carry out accurately adjusting control in a big way simultaneously to freezer temperature further to reach the purpose of power and energy saving.
Description of drawings
Fig. 1 is existing general refrigerator refrigeration cycle schematic diagram;
Fig. 2 is a refrigeration cycle schematic diagram among the embodiment 1;
Fig. 3 is a refrigeration cycle schematic diagram among the embodiment 2;
Fig. 4 is a refrigeration cycle schematic diagram among the embodiment 3;
Fig. 5 is a refrigeration cycle schematic diagram among the embodiment 4.
The specific embodiment
In embodiment 2, the present embodiment, be serially connected with capillary 32 and soft freezing chamber evaporimeter 51 on the bye-pass 6, other are with embodiment 1.
In embodiment 3, the present embodiment, be parallel with bye-pass 61 between capillary 32 front ends and soft freezing chamber evaporimeter 51 rear ends on the bye-pass 6, bye-pass 61 is provided with three-way magnetic valve 71 with capillary 32 front contacts, is serially connected with capillary 33 and soft freezing chamber evaporimeter 52 behind bye-pass 61 and soft freezing chamber evaporimeter 51 rear edge contacts.Other are with embodiment 2.
In embodiment 4, the present embodiment, be parallel with a bye-pass (62) that is serially connected with capillary (34) and soft freezing chamber evaporimeter (53) between capillary 32 front ends and soft freezing chamber evaporimeter 51 rear ends, bye-pass (62) is provided with triple valve (72) with capillary (32) front contact.Other are with embodiment 2.
Claims (4)
1, a kind of refrigerator, its refrigerating circuit comprises compressor (1), condenser (2), capillary (3), refrigerator evaporator (4), the freezer evaporator (5) that connects by pipeline successively, freezer evaporator (5) outlet connects compressor (1) import, it is characterized in that, a bye-pass in parallel (6) between capillary (3) front end and refrigerator evaporator (4) rear end, bye-pass (6) is provided with triple valve (7) with capillary (3) front contact, is serially connected with capillary (31) between bye-pass (6) and refrigerator evaporator (4) rear edge contact and the freezer evaporator (5).
2, refrigerator as claimed in claim 1 is characterized in that, is serially connected with capillary (32) and soft freezing chamber evaporimeter (51) on the bye-pass (6).
3, refrigerator as claimed in claim 2, it is characterized in that, bye-pass (6) is gone up, a bye-pass in parallel (61) between capillary (32) front end and soft freezing chamber evaporimeter (51) rear end, bye-pass (61) and soft freezing chamber evaporimeter (51) front contact are provided with triple valve (71), and bye-pass (6) is gone up, be serially connected with capillary (33) and soft freezing chamber evaporimeter (52) behind bye-pass (61) and soft freezing chamber evaporimeter (51) back contact.
4, refrigerator as claimed in claim 2, it is characterized in that, be parallel with a bye-pass (62) that is serially connected with capillary (34) and soft freezing chamber evaporimeter (53) between capillary (32) front end and soft freezing chamber evaporimeter (51) rear end, bye-pass (62) is provided with triple valve (72) with capillary (32) front contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03245826 CN2624134Y (en) | 2003-05-16 | 2003-05-16 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03245826 CN2624134Y (en) | 2003-05-16 | 2003-05-16 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2624134Y true CN2624134Y (en) | 2004-07-07 |
Family
ID=34251799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03245826 Expired - Lifetime CN2624134Y (en) | 2003-05-16 | 2003-05-16 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2624134Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101014814B (en) * | 2004-08-18 | 2010-05-05 | 阿塞里克股份有限公司 | A cooling device |
| CN101995122A (en) * | 2010-11-22 | 2011-03-30 | 海信科龙电器股份有限公司 | Dual-capillary-tube refrigerator refrigerating system |
-
2003
- 2003-05-16 CN CN 03245826 patent/CN2624134Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101014814B (en) * | 2004-08-18 | 2010-05-05 | 阿塞里克股份有限公司 | A cooling device |
| CN101995122A (en) * | 2010-11-22 | 2011-03-30 | 海信科龙电器股份有限公司 | Dual-capillary-tube refrigerator refrigerating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130516 Granted publication date: 20040707 |