CN204329379U - For refrigeration system and the refrigerator of refrigerator - Google Patents
For refrigeration system and the refrigerator of refrigerator Download PDFInfo
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- CN204329379U CN204329379U CN201420739330.8U CN201420739330U CN204329379U CN 204329379 U CN204329379 U CN 204329379U CN 201420739330 U CN201420739330 U CN 201420739330U CN 204329379 U CN204329379 U CN 204329379U
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- refrigerator
- evaporator
- cold
- refrigeration system
- compressor
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Abstract
The utility model provides a kind of refrigeration system for refrigerator and a kind of refrigerator, wherein, for the refrigeration system of refrigerator, comprising: refrigerator evaporator; And cold-storage device, be arranged on described refrigerator evaporator, described cold-storage device can store cold.The technical solution of the utility model under the prerequisite reducing refrigerator power consumption, can be avoided the temperature fluctuation in refrigerating chamber comparatively large and causes food spoilage.
Description
Technical field
The utility model relates to refrigerator technical field, in particular to a kind of refrigeration system for refrigerator and a kind of refrigerator.
Background technology
At present, on market, the temperature fluctuation range of the refrigerating chamber of refrigerator is generally about 6 ~ 8 DEG C, this is because under normal operating conditions, compressor is discontinuous work, starts shooting when temperature reaches upper control limit, shuts down when temperature reaches lower control limit.During due to compressor shutdown; external environment heat can enter refrigerator cold-storage chamber interior by the alveolar layer of refrigerator; cause temperature of refrigerating chamber to fluctuate comparatively large, and some foods are very sensitive to temperature in storage, the problem that conference causes the food storage cycle to shorten is crossed in temperature fluctuation.If regulate the opening of compressor, shutdown temperature, comparatively large to avoid temperature of refrigerating chamber to fluctuate, then can increase the Homes Using TV of refrigerator, and then the power consumption of refrigerator can be increased.
Therefore, how under the prerequisite not increasing refrigerator power consumption, the temperature fluctuation of refrigerator cold-storage indoor can be avoided comparatively large and causes the technical problem that food spoilage becomes urgently to be resolved hurrily.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art or correlation technique.
For this reason, an object of the present utility model be to propose a kind of can under the prerequisite reducing refrigerator power consumption, avoid the temperature fluctuation in refrigerating chamber comparatively large and cause the refrigeration system for refrigerator of food spoilage.
Another object of the present utility model is to propose a kind of refrigerator.
For achieving the above object, according to the embodiment of first aspect of the present utility model, propose a kind of refrigeration system for refrigerator, comprising: refrigerator evaporator; And cold-storage device, be arranged on described refrigerator evaporator, described cold-storage device can store cold.Cold-storage device can use hydrated salt or water etc. as phase-change material.
According to the refrigeration system for refrigerator of embodiment of the present utility model; by arranging cold-storage device on refrigerator evaporator; make when the compressor start of refrigerator; cold-storage device can carry out storage cold; and when compressor shutdown; cold-storage device can released cold quantity, and then can reduce the Homes Using TV of refrigerator, effectively reduces the power consumption of refrigerator.Simultaneously, when compressor maintains original Homes Using TV, by arranging cold-storage device on refrigeration evaporator, the temperature fluctuation in refrigerating chamber also can be avoided comparatively large, and then the problem thermally sensitive food can avoided excessive due to temperature of refrigerating chamber fluctuation and cause storage cycle to shorten.
Visible, according to the refrigeration system for refrigerator of embodiment of the present utility model, when arranging cold-storage device on refrigerator evaporator, if in order to avoid temperature of refrigerating chamber fluctuation can realize energy-conservation object compared with during Datong District, then can suitable opening compressor, shut down and judge that temperature regulates, as on the basis of original ceiling temperature and lower limit temperature, suitably heighten ceiling temperature and/or suitably turn down lower limit temperature, to reduce refrigerator Homes Using TV to a certain extent, namely under reducing the prerequisite of refrigerator power consumption, avoid the temperature fluctuation in refrigerating chamber comparatively large and cause food spoilage.
In addition, due to cold-storage device can when compressor shutdown released cold quantity, therefore also can the variations in temperature in refrigerating chamber be avoided to go up very fast in outage and cause food spoilage.
In addition, according to the refrigeration system for refrigerator of above-described embodiment of the present utility model, following additional technical characteristic can also be had:
Wherein, the technical scheme that the utility model proposes is applicable to multiple refrigeration system, below enumerates several embodiments wherein:
Embodiment one:
According to an embodiment of the present utility model, the described refrigeration system for refrigerator, also comprises: compressor; Condenser, the first end of described condenser is connected to the outlet of described compressor; First throttle device, is connected between the outlet of described condenser and the entrance of described refrigerator evaporator, and the outlet of described refrigerator evaporator is connected to the import of described compressor.Namely this embodiment only has the refrigerator refrigeration system of cold storage function.
Embodiment two:
According to an embodiment of the present utility model, the described refrigeration system for refrigerator, also comprises: compressor; Condenser, the first end of described condenser is connected to the outlet of described compressor; First throttle device, the first end of described first throttle device is connected to the second end of described condenser; Freezer evaporator, the entrance of described freezer evaporator is connected to the second end of described first throttle device, the outlet of described freezer evaporator is connected to the outlet of described refrigerator evaporator, and the outlet of described refrigerator evaporator is connected to the import of described compressor.This embodiment is the refrigeration system of the refrigerating refrigerator of single system.
Embodiment three:
According to an embodiment of the present utility model, the described refrigeration system for refrigerator, also comprises: compressor; Condenser, the first end of described condenser is connected to the outlet of described compressor; Solenoid directional control valve, is connected to the second end of described condenser; First throttle device, is connected between described solenoid directional control valve and described refrigerator evaporator; Second choke part, the first end of described second choke part is connected to described solenoid directional control valve; Freezer evaporator, the entrance of described freezer evaporator is connected to the second end of described second choke part, and the outlet of described freezer evaporator and the outlet of described refrigerator evaporator are all connected to the import of described compressor.This embodiment is an embodiment of the refrigeration system of the refrigerating refrigerator of dual system.
Embodiment four:
According to an embodiment of the present utility model, the described refrigeration system for refrigerator, also comprises: compressor; Condenser, the first end of described condenser is connected to the outlet of described compressor; Solenoid directional control valve, is connected to the second end of described condenser; First throttle device, is connected between described solenoid directional control valve and described refrigerator evaporator; Second choke part, the first end of described second choke part is connected to described solenoid directional control valve; Freezer evaporator, the entrance of described freezer evaporator is connected to the second end of described second choke part and the outlet of described refrigerator evaporator, and the outlet of described freezer evaporator is connected to the import of described compressor.This embodiment is another embodiment of the refrigeration system of the refrigerating refrigerator of dual system.
On the basis of the above embodiments, according to an embodiment of the present utility model, described cold-storage device is fixed on described refrigerator evaporator by screw and/or buckle.
According to an embodiment of the present utility model, described cold-storage device is arranged between the case courage of described refrigerator evaporator and described refrigerating chamber.By cold-storage device being arranged between refrigerator evaporator and case courage; make directly to contact with case courage at cold-storage device; and then when the temperature recovery of compressor shutdown, refrigerator evaporator, cold-storage device can directly and case courage carry out heat trnasfer, slow down the temperature recovery in case courage.
According to an embodiment of the present utility model, described cold-storage device is close to described refrigerator evaporator and described case courage is arranged.Cold-storage device is close to refrigerator evaporator and case courage is arranged, and can improve the efficiency of heat trnasfer.
According to an embodiment of the present utility model, between described cold-storage device and described case courage, leave predetermined gap.By making to leave predetermined gap between cold-storage device and case courage, can increasing heat radiation area, augmentation of heat transfer effect.
According to an embodiment of the present utility model, described first throttle device, described second choke part are capillary.
According to the embodiment of the utility model second aspect, also proposed a kind of refrigerator, comprising: the refrigeration system for refrigerator described in above-mentioned any one embodiment.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
As shown in Figures 1 to 4, according to the refrigeration system for refrigerator of embodiment of the present utility model, comprising: refrigerator evaporator 1; And cold-storage device 2, be arranged on described refrigerator evaporator 1, described cold-storage device 2 can store cold.Cold-storage device 2 can use hydrated salt or water etc. as phase-change material.
By arranging cold-storage device 2 on refrigerator evaporator 1, make when the compressor 3 of refrigerator is started shooting, cold-storage device 2 can carry out storage cold; and when compressor 3 is shut down; cold-storage device 2 can released cold quantity, and then can reduce the Homes Using TV of refrigerator, effectively reduces the power consumption of refrigerator.Simultaneously, when compressor 3 maintains original Homes Using TV, by arranging cold-storage device 2 on refrigeration evaporator, the temperature fluctuation in refrigerating chamber also can be avoided comparatively large, and then the problem thermally sensitive food can avoided excessive due to temperature of refrigerating chamber fluctuation and cause storage cycle to shorten.
Visible, according to the refrigeration system for refrigerator of embodiment of the present utility model, when arranging cold-storage device 2 on refrigerator evaporator 1, if in order to avoid temperature of refrigerating chamber fluctuation can realize energy-conservation object compared with during Datong District, then can opening suitably to compressor 3, shut down and judge that temperature regulates, as on the basis of original ceiling temperature and lower limit temperature, suitably heighten ceiling temperature and/or suitably turn down lower limit temperature, to reduce refrigerator Homes Using TV to a certain extent, namely under reducing the prerequisite of refrigerator power consumption, avoid the temperature fluctuation in refrigerating chamber comparatively large and cause food spoilage.
In addition, due to cold-storage device 2 can when compressor 3 is shut down released cold quantity, therefore also can the variations in temperature in refrigerating chamber be avoided to go up very fast in outage and cause food spoilage.
In addition, according to the refrigeration system for refrigerator of above-described embodiment of the present utility model, following additional technical characteristic can also be had:
Wherein, the technical scheme that the utility model proposes is applicable to multiple refrigeration system, below enumerates several embodiments wherein:
Embodiment one:
According to an embodiment of the present utility model, as shown in Figure 1, the described refrigeration system for refrigerator, also comprises: compressor 3; Condenser 4, the first end of described condenser 4 is connected to the outlet of described compressor 3; First throttle device 5, between the outlet being connected to described condenser 4 and the entrance of described refrigerator evaporator 1, the outlet of described refrigerator evaporator 1 is connected to the import of described compressor 3.Namely this embodiment only has the refrigerator refrigeration system of cold storage function.
Embodiment two:
According to an embodiment of the present utility model, as shown in Figure 2, the described refrigeration system for refrigerator, also comprises: compressor 3; Condenser 4, the first end of described condenser 4 is connected to the outlet of described compressor 3; First throttle device 5, the first end of described first throttle device 5 is connected to the second end of described condenser 4; Freezer evaporator 6, the entrance of described freezer evaporator 6 is connected to the second end of described first throttle device 5, the outlet of described freezer evaporator 6 is connected to the outlet of described refrigerator evaporator 1, and the outlet of described refrigerator evaporator 1 is connected to the import of described compressor 3.This embodiment is the refrigeration system of the refrigerating refrigerator of single system.
Embodiment three:
According to an embodiment of the present utility model, as shown in Figure 3, the described refrigeration system for refrigerator, also comprises: compressor 3; Condenser 4, the first end of described condenser 4 is connected to the outlet of described compressor 3; Solenoid directional control valve 7, is connected to the second end of described condenser 4; First throttle device 5, is connected between described solenoid directional control valve 7 and described refrigerator evaporator 1; Second choke part 8, the first end of described second choke part 8 is connected to described solenoid directional control valve 7; Freezer evaporator 6, the entrance of described freezer evaporator 6 is connected to the second end of described second choke part 8, and the described outlet of freezer evaporator 6 and the outlet of described refrigerator evaporator 1 are all connected to the import of described compressor 3.This embodiment is an embodiment of the refrigeration system of the refrigerating refrigerator of dual system.Wherein, the second end of condenser 4 is connected to solenoid directional control valve 7 by device for drying and filtering 9.
Embodiment four:
According to an embodiment of the present utility model, as shown in Figure 4, the described refrigeration system for refrigerator, also comprises: compressor 3; Condenser 4, the first end of described condenser 4 is connected to the outlet of described compressor 3; Solenoid directional control valve 7, is connected to the second end of described condenser 4; First throttle device 5, is connected between described solenoid directional control valve 7 and described refrigerator evaporator 1; Second choke part 8, the first end of described second choke part 8 is connected to described solenoid directional control valve 7; Freezer evaporator 6, the entrance of described freezer evaporator 6 is connected to the second end of described second choke part 8 and the outlet of described refrigerator evaporator 1, and the outlet of described freezer evaporator 6 is connected to the import of described compressor 3.This embodiment is another embodiment of the refrigeration system of the refrigerating refrigerator of dual system.Wherein, the second end of condenser 4 is connected to solenoid directional control valve 7 by device for drying and filtering 9.
On the basis of the above embodiments, according to an embodiment of the present utility model, described cold-storage device 2 is fixed on described refrigerator evaporator 1 by screw and/or buckle.
According to an embodiment of the present utility model, as shown in Figure 5 and Figure 6, described cold-storage device 2 is arranged between described refrigerator evaporator 1 and the case courage 10 of described refrigerating chamber.By cold-storage device 2 is arranged between refrigerator evaporator 1 and case courage 10; make directly to contact with case courage 10 at cold-storage device 2; and then shut down at compressor 3, the temperature recovery of refrigerator evaporator 1 time; cold-storage device 2 can directly and case courage 10 carry out heat trnasfer, slow down the temperature recovery in case courage 10.
According to an embodiment of the present utility model, as shown in Figure 5, described cold-storage device 2 is close to described refrigerator evaporator 1 and described case courage 10 is arranged.Cold-storage device 2 is close to refrigerator evaporator 1 and case courage 10 is arranged, and can improve the efficiency of heat trnasfer.
According to an embodiment of the present utility model, as shown in Figure 6, predetermined gap is left between described cold-storage device 2 and described case courage 10.By making to leave predetermined gap between cold-storage device 2 and case courage 10, can increasing heat radiation area, augmentation of heat transfer effect.
According to an embodiment of the present utility model, described first throttle device 5, described second choke part 8 are capillary.
The utility model also proposed a kind of refrigerator (not shown), comprising: the refrigeration system for refrigerator in Fig. 1 to Fig. 4 shown in arbitrary figure.
More than be described with reference to the accompanying drawings the technical solution of the utility model, the utility model proposes a kind of refrigeration system for refrigerator newly, under the prerequisite reducing refrigerator power consumption, the temperature fluctuation in refrigerating chamber can have been avoided comparatively large and caused food spoilage.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 shows the structural representation of the refrigeration system for refrigerator according to first embodiment of the present utility model;
Fig. 2 shows the structural representation of the refrigeration system for refrigerator according to second embodiment of the present utility model;
Fig. 3 shows the structural representation of the refrigeration system for refrigerator according to the 3rd embodiment of the present utility model;
Fig. 4 shows the structural representation of the refrigeration system for refrigerator according to the 4th embodiment of the present utility model;
Fig. 5 shows according to the refrigerator evaporator of an embodiment of the present utility model, the set-up mode schematic diagram between cold-storage device and case courage;
Fig. 6 shows the refrigerator evaporator according to another embodiment of the present utility model, the set-up mode schematic diagram between cold-storage device and case courage.
Claims (10)
1. for a refrigeration system for refrigerator, it is characterized in that, comprising:
Refrigerator evaporator; And
Cold-storage device, be arranged on described refrigerator evaporator, described cold-storage device can store cold.
2. the refrigeration system for refrigerator according to claim 1, is characterized in that, also comprise:
Compressor;
Condenser, the first end of described condenser is connected to the outlet of described compressor;
First throttle device, is connected between the outlet of described condenser and the entrance of described refrigerator evaporator, and the outlet of described refrigerator evaporator is connected to the import of described compressor.
3. the refrigeration system for refrigerator according to claim 1, is characterized in that, also comprise:
Compressor;
Condenser, the first end of described condenser is connected to the outlet of described compressor;
First throttle device, the first end of described first throttle device is connected to the second end of described condenser;
Freezer evaporator, the entrance of described freezer evaporator is connected to the second end of described first throttle device, the outlet of described freezer evaporator is connected to the outlet of described refrigerator evaporator, and the outlet of described refrigerator evaporator is connected to the import of described compressor.
4. the refrigeration system for refrigerator according to claim 1, is characterized in that, also comprise:
Compressor;
Condenser, the first end of described condenser is connected to the outlet of described compressor;
Solenoid directional control valve, is connected to the second end of described condenser;
First throttle device, is connected between described solenoid directional control valve and described refrigerator evaporator;
Second choke part, the first end of described second choke part is connected to described solenoid directional control valve;
Freezer evaporator, the entrance of described freezer evaporator is connected to the second end of described second choke part, and the outlet of described freezer evaporator and the outlet of described refrigerator evaporator are all connected to the import of described compressor.
5. the refrigeration system for refrigerator according to claim 1, is characterized in that, also comprise:
Compressor;
Condenser, the first end of described condenser is connected to the outlet of described compressor;
Solenoid directional control valve, is connected to the second end of described condenser;
First throttle device, is connected between described solenoid directional control valve and described refrigerator evaporator;
Second choke part, the first end of described second choke part is connected to described solenoid directional control valve;
Freezer evaporator, the entrance of described freezer evaporator is connected to the second end of described second choke part and the outlet of described refrigerator evaporator, and the outlet of described freezer evaporator is connected to the import of described compressor.
6. the refrigeration system for refrigerator according to any one of claim 1 to 5, is characterized in that, described cold-storage device is fixed on described refrigerator evaporator by screw and/or buckle.
7. the refrigeration system for refrigerator according to any one of claim 1 to 5, is characterized in that, described cold-storage device is arranged between the case courage of described refrigerator evaporator and described refrigerating chamber.
8. the refrigeration system for refrigerator according to claim 7, is characterized in that, described cold-storage device is close to described refrigerator evaporator and described case courage is arranged.
9. the refrigeration system for refrigerator according to claim 7, is characterized in that, leaves predetermined gap between described cold-storage device and described case courage.
10. a refrigerator, is characterized in that, comprising: as claimed in any one of claims 1-9 wherein for the refrigeration system of refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420739330.8U CN204329379U (en) | 2014-11-28 | 2014-11-28 | For refrigeration system and the refrigerator of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420739330.8U CN204329379U (en) | 2014-11-28 | 2014-11-28 | For refrigeration system and the refrigerator of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204329379U true CN204329379U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420739330.8U Expired - Fee Related CN204329379U (en) | 2014-11-28 | 2014-11-28 | For refrigeration system and the refrigerator of refrigerator |
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| CN (1) | CN204329379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406317A (en) * | 2014-11-28 | 2015-03-11 | 合肥华凌股份有限公司 | Refrigeration system for refrigerator and refrigerator thereof |
-
2014
- 2014-11-28 CN CN201420739330.8U patent/CN204329379U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406317A (en) * | 2014-11-28 | 2015-03-11 | 合肥华凌股份有限公司 | Refrigeration system for refrigerator and refrigerator thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20191128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |