CN205119582U - Refrigeration system for refrigerator and refrigerator - Google Patents
Refrigeration system for refrigerator and refrigerator Download PDFInfo
- Publication number
- CN205119582U CN205119582U CN201520845895.9U CN201520845895U CN205119582U CN 205119582 U CN205119582 U CN 205119582U CN 201520845895 U CN201520845895 U CN 201520845895U CN 205119582 U CN205119582 U CN 205119582U
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- Prior art keywords
- refrigeration
- controlled valve
- electrically
- evaporimeter
- refrigeration branch
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model provides a refrigeration system for refrigerator and refrigerator, wherein refrigerating system includes compressor and the condenser that links to each other with the gas outlet of compressor, still includes: a plurality of refrigeration branch roads, every refrigeration branch road has the throttling element and the evaporimeter of establishing ties and setting up, the automatically controlled valve of first automatically controlled valve and second, first automatically controlled valve is connected between the throttling element's of the export of condenser and a plurality of refrigeration branch roads import, the automatically controlled valve of second is connected between the air inlet of the export of the evaporimeter of a plurality of refrigeration branch roads and compressor, the automatically controlled valve of first automatically controlled valve and second configures action into with matching, so that the throttling element of a refrigeration branch road communicates in the condenser, the evaporimeter that makes this refrigeration branch road communicates in the compressor, the throttling element and the evaporimeter work of branch road so that should refrigerate. The utility model discloses an among the refrigerating system, every evaporimeter homoenergetic enough works independently and does not influence each other.
Description
Technical field
The utility model relates to refrigeration technology field, particularly a kind of refrigeration system for refrigerator and refrigerator.
Background technology
In prior art, refrigerator usually arranges two evaporimeters, to be respectively refrigerating chamber and refrigerating chamber provides cold.Two evaporimeters generally adopt connection in series-parallel to connect, as shown in Figure 1, electric T-shaped valve 13 is connected after condenser 12, electric T-shaped valve 13 is connected with two branch roads be arranged in parallel, a branch road is arranged refrigeration capillary 14 and refrigeration evaporator 15, another branch road is arranged freezing capillary 16, two branch roads and meet at refrigerating evaporator 17, the outlet of refrigerating evaporator 17 is connected with compressor 11.
When refrigeration evaporator 15 works, necessarily have cold-producing medium in refrigerating evaporator 17 to pass through, and the evaporating temperature of refrigerating chamber setting is lower usually, so the temperature entering the cold-producing medium of refrigerating evaporator 17 after flowing through refrigerating chamber may higher than the original temperature of refrigerating evaporator 17, now refrigerating evaporator 17 not only can not freeze, on the contrary also can to refrigerating chamber heat release.
Utility model content
An object of the present utility model is one of above-mentioned defect that will solve prior art existence, provides a kind of refrigeration system for refrigerator, makes each evaporimeter all can work independently and not influence each other.
Another object of the present utility model to provide a kind of refrigerator.
On the one hand, the utility model provides a kind of refrigeration system for refrigerator, and the condenser comprising compressor and be connected with the gas outlet of compressor, also comprises:
Multiple refrigeration branch, each refrigeration branch has the restricting element and evaporimeter that are arranged in series;
First electrically-controlled valve and the second electrically-controlled valve, the first electrically-controlled valve is connected between the import of the outlet of condenser and the restricting element of multiple refrigeration branch, between the outlet that the second electrically-controlled valve is connected to the evaporimeter of multiple refrigeration branch and the air inlet of compressor,
First electrically-controlled valve and the second electrically-controlled valve are configured to make the restricting element of a refrigeration branch be communicated in condenser, and make the evaporimeter of this refrigeration branch be communicated in compressor, to make restricting element and the evaporator operation of this refrigeration branch.
Alternatively, the quantity of refrigeration branch is two.
Alternatively, the first electrically-controlled valve and the second electrically-controlled valve are electric T-shaped valve.
Alternatively, refrigeration system also comprises: device for drying and filtering, is connected between condenser and the first electrically-controlled valve.
Alternatively, each restricting element is capillary.
On the other hand, the utility model additionally provides a kind of refrigerator, comprises room between multiple storing, also comprises: the refrigeration system of above any one, and the evaporimeter of its multiple refrigeration branch is configured to room between multiple storing respectively provides cold.
Of the present utility model in the refrigeration system of refrigerator, multiple refrigeration branch is arranged in parallel, and its two ends are connected between compressor and condenser by electrically-controlled valve.First electrically-controlled valve can controllably action, and by one of them refrigeration branch communicating pipe in condenser, all the other refrigeration branch are then closed.Second electrically-controlled valve coordinates the first electrically-controlled valve action, and when working to make a refrigeration branch, cold-producing medium only can not flow into other refrigeration branch, namely can not interact and disturb between each refrigeration branch.
In refrigerator of the present utility model, between the corresponding storing of evaporimeter of each refrigeration branch, room is arranged, when when between a storing, refrigeration opened by the higher needs of the temperature of room, by controlling the first electrically-controlled valve and the second electrically-controlled valve, make the refrigeration branch work corresponding with room between this storing, other refrigeration branch are then closed, and can reach the object of saving electric energy.
According to hereafter by reference to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present utility model more.
Accompanying drawing explanation
Hereinafter describe specific embodiments more of the present utility model with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:
Fig. 1 is the schematic diagram of a kind of refrigeration system for refrigerator of the prior art;
Fig. 2 is the schematic diagram of the refrigeration system for refrigerator according to the utility model embodiment.
Detailed description of the invention
The utility model embodiment provides a kind of refrigeration system for refrigerator, as shown in Figure 2, this refrigeration system 100 comprises compressor 110, condenser 120, first electrically-controlled valve 130, second electrically-controlled valve 150 be connected with the gas outlet of compressor 110 and the multiple refrigeration branch be arranged in parallel, and each refrigeration branch has the restricting element and evaporimeter that are arranged in series.First electrically-controlled valve 130 is connected between the import of the outlet of condenser 120 and the restricting element of multiple refrigeration branch, and the second electrically-controlled valve 150 is connected between the outlet of the evaporimeter of multiple refrigeration branch and the air inlet of compressor 110.First electrically-controlled valve and 130 second electrically-controlled valve 150 cooperatively carry out action, condenser 120 is communicated in make the restricting element of a refrigeration branch, and make the evaporimeter of this refrigeration branch be communicated in compressor 110, to make restricting element and the evaporator operation of this refrigeration branch.
Restricting element can be expansion valve or capillary, is preferably capillary.Refrigeration system 100 also can comprise device for drying and filtering 170, to carry out drying and filtration to entering the cold-producing medium before restricting element.Refrigerator generally includes refrigerating chamber and refrigerating chamber, and therefore, refrigeration system 100 can comprise two refrigeration branch, and as Fig. 2, one of them refrigeration branch comprises refrigeration capillary 142 and refrigeration evaporator 144, for being refrigerating chamber semen donors; Another refrigeration branch comprises freezing capillary 162 and refrigerating evaporator 164, for providing cold for refrigerating chamber.Now, the first electrically-controlled valve 130 and the second electrically-controlled valve 150 can be electric T-shaped valve.Two electric T-shaped valve co-operatively actions, make cold-producing medium by freezing capillary 162 and refrigerating evaporator 164, are refrigerating chamber refrigeration; Or making cold-producing medium pass through refrigeration capillary 142 and refrigeration evaporator 144, is refrigeration chamber, now because the existence of the second electrically-controlled valve 150, the cold-producing medium flowed out from refrigeration evaporator 144 can not flow into refrigerating evaporator 164.
The utility model embodiment still provides a kind of refrigerator (not shown), and it comprises room between multiple storing, also comprises above-mentioned refrigeration system 100, and the evaporimeter of its multiple refrigeration branch is configured to room between multiple storing respectively provides cold.When room needs refrigeration when between a storing, the first electrically-controlled valve 130 can be controlled and the second electrically-controlled valve 150 opens the refrigeration branch corresponding with room between this storing, close all the other refrigeration branch, to reach the object of saving electric energy.
As previously mentioned, this refrigerator can comprise refrigerating chamber and refrigerating chamber, and refrigeration system 100 can comprise two refrigeration branch, to be respectively refrigerating chamber and refrigerating chamber provides cold.
So far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present utility model is illustrate and described herein detailed, but, when not departing from the utility model spirit and scope, still can directly determine or derive other modification many or amendment of meeting the utility model principle according to content disclosed in the utility model.Therefore, scope of the present utility model should be understood and regard as and cover all these other modification or amendments.
Claims (6)
1., for a refrigeration system for refrigerator, the condenser comprising compressor and be connected with the gas outlet of described compressor, characterized by further comprising:
Multiple refrigeration branch, each described refrigeration branch has the restricting element and evaporimeter that are arranged in series;
First electrically-controlled valve and the second electrically-controlled valve, described first electrically-controlled valve is connected between the import of the outlet of described condenser and the restricting element of described multiple refrigeration branch, between the outlet that described second electrically-controlled valve is connected to the evaporimeter of described multiple refrigeration branch and the air inlet of described compressor
Described first electrically-controlled valve and described second electrically-controlled valve are configured to make the restricting element of a described refrigeration branch be communicated in described condenser, and make the evaporimeter of this refrigeration branch be communicated in described compressor, to make restricting element and the evaporator operation of this refrigeration branch.
2. refrigeration system according to claim 1, is characterized in that,
The quantity of described refrigeration branch is two.
3. refrigeration system according to claim 2, is characterized in that,
Described first electrically-controlled valve and described second electrically-controlled valve are electric T-shaped valve.
4. refrigeration system according to claim 1, characterized by further comprising:
Device for drying and filtering, is connected between described condenser and described first electrically-controlled valve.
5. refrigeration system according to claim 1, is characterized in that,
Each described restricting element is capillary.
6. a refrigerator, comprises room between multiple storing, characterized by further comprising:
Refrigeration system according to any one of claim 1-5, the evaporimeter of multiple refrigeration branch of described refrigeration system is configured to room between described multiple storing respectively provides cold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845895.9U CN205119582U (en) | 2015-10-28 | 2015-10-28 | Refrigeration system for refrigerator and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845895.9U CN205119582U (en) | 2015-10-28 | 2015-10-28 | Refrigeration system for refrigerator and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205119582U true CN205119582U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520845895.9U Active CN205119582U (en) | 2015-10-28 | 2015-10-28 | Refrigeration system for refrigerator and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205119582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457624A (en) * | 2019-01-18 | 2020-07-28 | 青岛海尔电冰箱有限公司 | Throttling device, refrigerating system, refrigerator and control method |
-
2015
- 2015-10-28 CN CN201520845895.9U patent/CN205119582U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457624A (en) * | 2019-01-18 | 2020-07-28 | 青岛海尔电冰箱有限公司 | Throttling device, refrigerating system, refrigerator and control method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |