CN102155835A - Double-refrigerating refrigerator - Google Patents
Double-refrigerating refrigerator Download PDFInfo
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- CN102155835A CN102155835A CN 201110103674 CN201110103674A CN102155835A CN 102155835 A CN102155835 A CN 102155835A CN 201110103674 CN201110103674 CN 201110103674 CN 201110103674 A CN201110103674 A CN 201110103674A CN 102155835 A CN102155835 A CN 102155835A
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Abstract
The invention relates to a double-refrigerating refrigerator. An outlet of a condenser is sequentially communicated with a dry filter, a capillary, an evaporator and an inlet of a compressor through pipelines; an outlet of the compressor is communicated with an inlet of the condenser; a second capillary, a second evaporator and a second compressor are sequentially connected through pipelines; an inlet pipeline of the second capillary is connected in parallel with an inlet pipeline of the capillary; an outlet pipeline of the second compressor is connected in parallel with an outlet pipeline of the compressor; the inlet pipeline of the capillary is provided with a first valve; the inlet pipeline of the second capillary is provided with a second valve; the outlet pipeline of the compressor is provided with a third valve; the outlet pipeline of the second compressor is provided with a fourth valve; the upper part of the cavity of a refrigerator body is divided into a large refrigerating chamber and a small refrigerating chamber; and the evaporator and the second evaporator are separately arranged in one refrigerating chamber. The refrigerator is provided with two refrigerating system with different sizes and two corresponding refrigerating chambers, thus the different requirements on refrigerating amount are satisfied.
Description
Technical field
The present invention relates to the motor compressed steam refrigeration device, is the two refrigerators with two big or small refrigerating chambers of difference specifically.
Background technology
Refrigerator has entered in resident's family life.But each family is in the different periods, and Various Seasonal has different requirements to refrigerator refrigerating capacity size.As, when kinsfolk's increase or minimizing and change, and for example, need refrigerating food on New Year's Day or other festivals more for a long time, all the refrigerating capacity size to refrigerator proposes different requirements.And the design of current refrigerator is to have only a cover refrigeration system, the corresponding requirement that can only satisfy a maximum cooling capacity.If when not needing big refrigerating capacity, then can cause the waste of refrigerating capacity, form the situation of electric power resource waste.
Summary of the invention
The two refrigerators that the purpose of this invention is to provide a kind of two kinds of different refrigerating capacitys and two different big or small refrigerating chambers.
The object of the present invention is achieved like this: a kind of pair of refrigerator, comprise casing, condensator outlet is communicated with device for drying and filtering through pipeline, device for drying and filtering is communicated with capillary through pipeline, capillary is connected with evaporimeter, evaporimeter is communicated with compressor inlet through pipeline, and compressor outlet is communicated with the freezing machine import through pipeline; Also have second capillary that connects in turn by pipeline, second evaporimeter and second compressor, and second inlet pipeline capillaceous is in parallel with described inlet pipeline capillaceous, and the outlet conduit of second compressor is in parallel with the outlet conduit of described compressor; Inlet pipeline capillaceous is provided with the first valve V1, and second inlet pipeline capillaceous is provided with the second valve V2; The outlet conduit of compressor is provided with the 3rd valve V3, and the outlet conduit of second compressor is provided with the 4th valve V4; The cabinets cavity top of making is divided into small one and large one two refrigerating chambers, and the evaporimeter and second evaporimeter are located at respectively in the refrigerating chamber.
Above-mentioned first valve and the 3rd valve are the interlock valve; Second valve and the 4th valve are the interlock valve.
Compare with existing refrigerator, the invention has the beneficial effects as follows: the design principle of two refrigerators mainly is to be applicable to double door vast capacity refrigerator, increase by one and overlap independently refrigeration system, satisfy present family life at the needs of different times to refrigerating capacity, promptly increase the standby refrigerating system of a cover at double door vast capacity refrigerator, be independent of main refrigerating system, both are separate, do not disturb mutually.This serial refrigerator can be in different time and season need to open, close and regulate standby refrigeration system.To satisfy family life to the different demands of refrigeration system amount size and design.Reach the purpose of saving the electricity charge and the energy that avoids waste.
The major technique innovation of the two refrigerator principles of the present invention is:
1, have 2 to overlap independently refrigeration system, independent separately each other, do not disturb mutually.
2, be that 2 cover refrigeration systems are installed in a refrigerator, a refrigerator is when two refrigerators usefulness.
3, open, close and regulate standby refrigeration system in the time of changing according to family life different time, season and kinsfolk.
4, the family life member is few at ordinary times to be applicable to present city life crowd, refrigerating capacity requirement to refrigerator is less, and on New Year's Day or other festivals year, need refrigerate, frozen food is more, as the refrigerator of buying low capacity can not satisfy the demand, and buys two refrigerators and causes the wasting of resources again and take the family space.
5, can be novel pair of refrigerator of manufacturer production design considerations is provided.
Description of drawings
Fig. 1 is current refrigerator cooling cycle system figure.
Fig. 2 is the two cooling cycle system structure charts of the present invention.
The specific embodiment
Referring to Fig. 1, existing compressor type refrigerator is mainly by evaporimeter 1, throttle capillary tube 2, condenser 3,5 parts such as device for drying and filtering 4 and compressor 5 are formed, from normal temperature high voltage cold-producing medium (freon) liquid of the condenser device for drying and filtering of flowing through, reduce pressure by capillary again, temperature decreases, and enters the evaporimeter heat absorption then, and hurried gasification and become the low-temperature low-pressure refrigerant steam, sucked by compressor at last, boil down to high-temperature high-pressure refrigerant steam and enter condenser is emitted heat at the condenser place, become the normal temperature high voltage refrigerant liquid, flow through device for drying and filtering once more and form kind of refrigeration cycle.
Fig. 2 illustrates a kind of pair of refrigerator, condensator outlet is communicated with device for drying and filtering through pipeline, and device for drying and filtering is communicated with capillary through pipeline, and capillary is connected with evaporimeter, evaporimeter is communicated with compressor inlet through pipeline, and compressor outlet is communicated with the freezing machine import through pipeline; Also have second capillary that connects in turn by pipeline, second evaporimeter and second compressor, and second inlet pipeline capillaceous is in parallel with described inlet pipeline capillaceous, and the outlet conduit of second compressor is in parallel with the outlet conduit of described compressor; Inlet pipeline capillaceous is provided with the first valve V1, and second inlet pipeline capillaceous is provided with the second valve V2; The outlet conduit of compressor is provided with the 3rd valve V3, and the outlet conduit of second compressor is provided with the 4th valve V4; Cabinets cavity top is divided into small one and large one two refrigerating chambers, and the evaporimeter and second evaporimeter are located at respectively in the refrigerating chamber.The capillary inlet pipeline is device for drying and filtering outlet conduit (pipeline that circulates between other 5 parts is like this equally).Among Fig. 2, capillary, evaporimeter and compressor three series connection; After second capillary, second evaporimeter and the second compressor three series connection again with capillary evaporator and compressor parallel.
First valve and the 3rd valve are the interlock valve; Second valve and the 4th valve are the interlock valve.Interstage valve is meant two valves being opened or close simultaneously simultaneously by same control mode (electronic or pneumatic or other) effect.
Among Fig. 2, when the first valve V1 and the 3rd valve V3 opened, the second valve V2 and the 4th valve V4 closed, and vice versa.By operating control device, when making one of them refrigeration system work, and another refrigeration system is out of service.
Claims (2)
1. a two refrigerator comprises casing, and condensator outlet is communicated with device for drying and filtering through pipeline, device for drying and filtering is communicated with capillary through pipeline, capillary is connected with evaporimeter, and evaporimeter is communicated with compressor inlet through pipeline, and compressor outlet is communicated with the freezing machine import through pipeline; It is characterized in that: also have second capillary that connects in turn by pipeline, second evaporimeter and second compressor, and second inlet pipeline capillaceous is in parallel with described inlet pipeline capillaceous, and the outlet conduit of second compressor is in parallel with the outlet conduit of described compressor; Inlet pipeline capillaceous is provided with first valve, and second inlet pipeline capillaceous is provided with second valve; The outlet conduit of compressor is provided with the 3rd valve, and the outlet conduit of second compressor is provided with the 4th valve; The cabinets cavity top of making is divided into small one and large one two refrigerating chambers, and the evaporimeter and second evaporimeter are located at respectively in the refrigerating chamber.
2. pair refrigerator according to claim 1 is characterized in that: described first valve and the 3rd valve are the interlock valve; Second valve and the 4th valve are the interlock valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110103674 CN102155835A (en) | 2011-04-25 | 2011-04-25 | Double-refrigerating refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110103674 CN102155835A (en) | 2011-04-25 | 2011-04-25 | Double-refrigerating refrigerator |
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CN102155835A true CN102155835A (en) | 2011-08-17 |
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CN 201110103674 Pending CN102155835A (en) | 2011-04-25 | 2011-04-25 | Double-refrigerating refrigerator |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106440632A (en) * | 2016-10-28 | 2017-02-22 | 珠海格力电器股份有限公司 | Control method and device of cold storage room refrigeration equipment |
CN110296565A (en) * | 2019-07-19 | 2019-10-01 | 西安交通大学 | A kind of double evaporating temperature refrigeration systems and its control method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1382949A (en) * | 2001-03-21 | 2002-12-04 | 广东科龙电器股份有限公司 | Refrigerator and its control method |
CN1407298A (en) * | 2001-09-05 | 2003-04-02 | 空气及制冷技术联合利用研究院有限公司 | Solar refrigerator |
CN2809533Y (en) * | 2005-06-30 | 2006-08-23 | 合肥美菱股份有限公司 | Refrigerator with double compressors |
-
2011
- 2011-04-25 CN CN 201110103674 patent/CN102155835A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1382949A (en) * | 2001-03-21 | 2002-12-04 | 广东科龙电器股份有限公司 | Refrigerator and its control method |
CN1407298A (en) * | 2001-09-05 | 2003-04-02 | 空气及制冷技术联合利用研究院有限公司 | Solar refrigerator |
CN2809533Y (en) * | 2005-06-30 | 2006-08-23 | 合肥美菱股份有限公司 | Refrigerator with double compressors |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106440632A (en) * | 2016-10-28 | 2017-02-22 | 珠海格力电器股份有限公司 | Control method and device of cold storage room refrigeration equipment |
CN106440632B (en) * | 2016-10-28 | 2019-04-23 | 珠海格力电器股份有限公司 | A kind of control method and device of freezer refrigerating equipment |
CN110296565A (en) * | 2019-07-19 | 2019-10-01 | 西安交通大学 | A kind of double evaporating temperature refrigeration systems and its control method |
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Application publication date: 20110817 |