CN202562124U - Refrigerator and refrigerating system thereof - Google Patents
Refrigerator and refrigerating system thereof Download PDFInfo
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- CN202562124U CN202562124U CN2012200797706U CN201220079770U CN202562124U CN 202562124 U CN202562124 U CN 202562124U CN 2012200797706 U CN2012200797706 U CN 2012200797706U CN 201220079770 U CN201220079770 U CN 201220079770U CN 202562124 U CN202562124 U CN 202562124U
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- evaporator
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- refrigerator
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Abstract
The utility model discloses a refrigerator and a refrigerating system thereof. The refrigerating system comprises a compressor, a condenser, a capillary tube, a first freeze evaporator, a second freeze evaporator and a cold-storage evaporator, wherein an inlet of the condenser is connected with an outlet of the compressor, an inlet of the capillary tube is connected with an outlet of the condenser, an inlet of the first freeze evaporator is connected with an outlet of the capillary tube, an outlet of the first freeze evaporator is connected with an inlet of the second freeze evaporator, an outlet of the second freeze evaporator is connected with an inlet of the cold-storage evaporator, and an outlet of the cold-storage evaporator is connected with an inlet of the compressor. Due to the facts that the refrigerating system of the refrigerator is provided with the first freeze evaporator and the second freeze evaporator in a series mode, the first freeze evaporator can provide coldness for positions with large thermal load in a freezer partly, and temperature in the freezer can be distributed evenly.
Description
Technical field
The utility model relates to the refrigerator technical field, in particular to a kind of refrigerator refrigeration system and have the refrigerator of this refrigerator refrigeration system.
Background technology
The refrigeration system of refrigerator generally is divided into two kinds of air-cooled and direct-cooled refrigeration system and refrigerated medium cooling systems.
In the straight refrigeration system of wind, refrigerating chamber adopts evaporator fin usually, when refrigeration, can tie thick frost on the evaporator fin, needs automatic defrosting, and energy consumption is big like this, because of need there be defrosting system in refrigerator, so the control system of this refrigerator is also complicated.Refrigerating chamber adopts built-in plate pipe evaporator usually, can influence the heat exchange efficiency of refrigeration evaporator and refrigerating chamber.
In direct-cooled refrigeration system, refrigerating chamber adopts evaporator fin usually, in when refrigeration, can tie thick frost on the fiber tube evaporimeter, sometimes even need regularly artificial defrost.Refrigerating chamber adopts built-in plate pipe evaporator usually, can influence the heat exchange efficiency of refrigeration evaporator and refrigerating chamber.
The utility model content
The utility model is intended to solve at least one of technical problem that exists in the prior art.
In view of this, the utility model need provide a kind of refrigeration system, and said refrigeration system can make the Temperature Distribution of freezing compartment more even at least, reduces the frosting of freezer evaporator and the heat exchange efficiency of raising refrigeration evaporator simultaneously.Further, the utility model need provide a kind of refrigerator with above-mentioned refrigerator refrigeration system.
According to the first aspect of the utility model, a kind of refrigerator refrigeration system is provided, comprising: compressor; Condenser, the inlet of said condenser links to each other with the outlet of said compressor; Capillary, said inlet capillaceous is connected with the outlet of said condenser; With first refrigerating evaporator, second refrigerating evaporator and refrigeration evaporator; The inlet of said first refrigerating evaporator is connected with said outlet capillaceous and the outlet of said first refrigerating evaporator is connected with the inlet of said second refrigerating evaporator; The outlet of said second refrigerating evaporator is connected with the inlet of said refrigeration evaporator, and the outlet of said refrigeration evaporator is connected with the inlet of said compressor.
Refrigerator refrigeration system according to the utility model embodiment; Be provided with first refrigerating evaporator and second refrigerating evaporator of series connection; First refrigerating evaporator can carry out partial cold-supply to the bigger place of refrigerating chamber thermic load, can make the Temperature Distribution in the refrigerating chamber more even thus.
Said second refrigerating evaporator is around pipe evaporator.
Said second refrigerating evaporator is one or more.
Be in series with device for drying and filtering between said condenser and the said capillary.
Said condenser comprises first and second condensers of series connection.
Be in series with anti-condensation device between said first condenser and said second condenser.
According to the second aspect of the utility model, provide a kind of refrigerator to comprise: casing has refrigerating chamber and refrigerating chamber in the said casing; And refrigeration system; Said refrigeration system is according to the described refrigerator refrigeration system of the utility model first aspect; The refrigeration evaporator of wherein said refrigerator refrigeration system is used for said refrigerating chamber refrigeration, and said first refrigerating evaporator and second refrigerating evaporator are used for said refrigerating chamber refrigeration.
Refrigerator according to the utility model embodiment has refrigerator refrigeration system; This refrigerator refrigeration system is provided with first refrigerating evaporator and second refrigerating evaporator that is cascaded; First refrigerating evaporator can carry out partial cold-supply to the bigger place of refrigerating chamber thermic load, can make the Temperature Distribution in the refrigerating chamber more even thus.
Said refrigeration evaporator is located in the said refrigerating chamber.
Said first refrigerating evaporator is around pipe evaporator, and said first refrigerating evaporator is arranged in the maximum zone of the thermic load of said refrigerating chamber.
Said first refrigerating evaporator is one or more.
Additional aspect of the utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize through the practice of the utility model.
Description of drawings
Above-mentioned and/or additional aspect of the utility model and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 has shown the structural representation according to the refrigerator refrigeration system of an embodiment of the utility model.
The specific embodiment
Describe the embodiment of the utility model below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the utility model, and can not be interpreted as restriction the utility model.
In the description of the utility model; It will be appreciated that; The orientation of indications such as term " " center ", " vertically ", " laterally ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " or position relation are for based on orientation shown in the drawings or position relation; only be to describe with simplifying for the ease of describing the utility model; rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction to the utility model.In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
In the description of the utility model, need to prove that only if clear and definite regulation and qualification are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly through intermediary, can be the connection of two element internals.For those of ordinary skill in the art, can concrete condition understand the concrete implication of above-mentioned term in the utility model.
As shown in Figure 1, the refrigerator refrigeration system according to the embodiment of the utility model comprises: compressor 10, condenser 20, capillary 30, first refrigerating evaporator 40, second refrigerating evaporator 50 and refrigeration evaporator 60.
Particularly, the inlet 21 of condenser 20 links to each other with the outlet 12 of compressor 10.
The inlet 31 of capillary 30 is connected with the outlet 22 of condenser 20.
The inlet 41 of first refrigerating evaporator 40 is connected with the outlet 31 of capillary 30 and the outlet 42 of first refrigerating evaporator 40 is connected with the inlet 51 of second refrigerating evaporator 50; The outlet 52 of second refrigerating evaporator 50 is connected with the inlet 61 of refrigeration evaporator 60, and the outlet 62 of refrigeration evaporator 60 is connected with the inlet 11 of compressor 10.Thus, be configured to refrigerator refrigeration system.
Refrigerator refrigeration system according to the utility model embodiment; Be provided with first refrigerating evaporator 40 and second refrigerating evaporator 50 of series connection; First refrigerating evaporator 40 can carry out partial cold-supply to the bigger place of refrigerating chamber thermic load, can make the Temperature Distribution in the refrigerating chamber more even thus.
According to an embodiment of the utility model, second refrigerating evaporator 50 can improve the refrigerating efficiency of refrigerating chamber thus for one or more.Second refrigerating evaporator 50 can be set directly in the refrigerating chamber around pipe evaporator for around pipe evaporator, and frosting on evaporimeter can be effectively avoided in two-sided exchange.
As shown in Figure 1, an embodiment according to the utility model is in series with device for drying and filtering 100 between condenser 20 and the capillary 30.At the upper reaches of capillary 30 device for drying and filtering 100 is set, can contaminant filters such as pressed powder in the cold-producing medium and dirt be fallen, therefore prevent that effectively capillary 30 is blocked.In addition, the moisture of device for drying and filtering 100 in can also the absorption refrigeration agent is to improve refrigeration.
An embodiment according to the utility model as shown in Figure 1, condenser 20 comprise first condenser 201 and second condenser 202 of series connection.Thus,, have two condensers and can effectively improve refrigerating efficiency, increase refrigeration like the structure of above-mentioned condenser 20.
As shown in Figure 1, further, be in series with anti-condensation device 203 between first condenser 201 and second condenser 202.Can effectively prevent chamber door and doorframe contact position dewfall through anti-condensation device 203.
Refrigerator according to the utility model embodiment comprises: casing (not shown) and refrigeration system.
Particularly, have refrigerating chamber and refrigerating chamber in the casing.
Refrigeration system is according to the described refrigerator refrigeration system of power the utility model the foregoing description; The refrigeration evaporator 60 of wherein said refrigerator refrigeration system is used for the refrigerating chamber refrigeration, and first refrigerating evaporator 40 and second refrigerating evaporator 50 are used for said refrigerating chamber refrigeration.
Refrigerator according to the utility model embodiment has refrigerator refrigeration system; This refrigerator refrigeration system is provided with first refrigerating evaporator 40 and second refrigerating evaporator 50 that is cascaded; First refrigerating evaporator 40 can carry out partial cold-supply to the bigger place of refrigerating chamber thermic load, can make the Temperature Distribution in the refrigerating chamber more even thus.
According to an embodiment of the utility model, first refrigerating evaporator 50 can be for around pipe evaporator, and first refrigerating evaporator 40 is arranged in the maximum zone of the thermic load of refrigerating chamber.For example, first refrigerating evaporator 40 is one or more.Can adjust the quantity of first refrigerating evaporator 40 as required.First refrigerating evaporator 40 can carry out partial cold-supply to the bigger place of refrigerating chamber thermic load, can make the Temperature Distribution in the refrigerating chamber more even thus.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained among at least one embodiment or example of the utility model.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described the embodiment of the utility model; Those having ordinary skill in the art will appreciate that; Under the situation of principle that does not break away from the utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, the scope of the utility model is limited claim and equivalent thereof.
Claims (10)
1. a refrigerator refrigeration system is characterized in that, comprising:
Compressor;
Condenser, the inlet of said condenser links to each other with the outlet of said compressor;
Capillary, said inlet capillaceous is connected with the outlet of said condenser; With
First refrigerating evaporator, second refrigerating evaporator and refrigeration evaporator; The inlet of said first refrigerating evaporator is connected with said outlet capillaceous and the outlet of said first refrigerating evaporator is connected with the inlet of said second refrigerating evaporator; The outlet of said second refrigerating evaporator is connected with the inlet of said refrigeration evaporator, and the outlet of said refrigeration evaporator is connected with the inlet of said compressor.
2. refrigerator refrigeration system according to claim 1 is characterized in that, said second refrigerating evaporator is around pipe evaporator.
3. refrigerator refrigeration system according to claim 2 is characterized in that, said second refrigerating evaporator is one or more.
4. refrigerator refrigeration system according to claim 1 is characterized in that, is in series with device for drying and filtering between said condenser and the said capillary.
5. refrigerator refrigeration system according to claim 1 is characterized in that, said condenser comprises first and second condensers of series connection.
6. refrigerator refrigeration system according to claim 5 is characterized in that, is in series with anti-condensation device between said first condenser and said second condenser.
7. a refrigerator is characterized in that, comprising:
Casing has refrigerating chamber and refrigerating chamber in the said casing; With
Refrigeration system; Said refrigeration system is according to each described refrigerator refrigeration system among the claim 1-8; The refrigeration evaporator of wherein said refrigerator refrigeration system is used for said refrigerating chamber refrigeration, and said first refrigerating evaporator and second refrigerating evaporator are used for said refrigerating chamber refrigeration.
8. refrigerator according to claim 7 is characterized in that said refrigeration evaporator is located in the said refrigerating chamber.
9. refrigerator according to claim 7 is characterized in that, said first refrigerating evaporator is around pipe evaporator, and said first refrigerating evaporator is arranged in the maximum zone of the thermic load of said refrigerating chamber.
10. refrigerator according to claim 9 is characterized in that, said first refrigerating evaporator is one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200797706U CN202562124U (en) | 2012-03-05 | 2012-03-05 | Refrigerator and refrigerating system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200797706U CN202562124U (en) | 2012-03-05 | 2012-03-05 | Refrigerator and refrigerating system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562124U true CN202562124U (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200797706U Expired - Fee Related CN202562124U (en) | 2012-03-05 | 2012-03-05 | Refrigerator and refrigerating system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202562124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115467A (en) * | 2013-03-13 | 2013-05-22 | 合肥美的荣事达电冰箱有限公司 | Double refrigerating system for refrigerator |
| CN104949371A (en) * | 2015-07-07 | 2015-09-30 | 合肥美的电冰箱有限公司 | Refrigeration system of refrigerator and refrigerator having same |
-
2012
- 2012-03-05 CN CN2012200797706U patent/CN202562124U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115467A (en) * | 2013-03-13 | 2013-05-22 | 合肥美的荣事达电冰箱有限公司 | Double refrigerating system for refrigerator |
| CN103115467B (en) * | 2013-03-13 | 2016-01-20 | 合肥美的电冰箱有限公司 | For two refrigeration systems of refrigerator |
| CN104949371A (en) * | 2015-07-07 | 2015-09-30 | 合肥美的电冰箱有限公司 | Refrigeration system of refrigerator and refrigerator having same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI MIDEA REFRIGERATOR CO., LTD. Free format text: FORMER NAME: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee after: Hefei Midea Refrigerator Co., Ltd. Patentee after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee before: Hefei Media Rongshida Refrigerator Co., Ltd. Patentee before: Hefei Hualing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20170305 |