CN202709531U - Refrigerating system and refrigerator with same - Google Patents
Refrigerating system and refrigerator with same Download PDFInfo
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- CN202709531U CN202709531U CN 201220266032 CN201220266032U CN202709531U CN 202709531 U CN202709531 U CN 202709531U CN 201220266032 CN201220266032 CN 201220266032 CN 201220266032 U CN201220266032 U CN 201220266032U CN 202709531 U CN202709531 U CN 202709531U
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Abstract
The utility model provides a refrigerating system and a refrigerator with the same. The refrigerating system comprises a first refrigerating subsystem and a second refrigerating subsystem which operate independently, wherein the first refrigerating subsystem comprises a first compressor, a first condenser, a first capillary tube and a first evaporator; and the second refrigerating subsystem comprises a second compressor, a second condenser, a second capillary tube and a second evaporator. Therefore, according to the refrigerating system provided by the embodiment of the utility model, through the first refrigerating subsystem and the second refrigerating subsystem which operate independently, after the refrigerating temperature is reached, the corresponding refrigerating subsystem can be thoroughly closed, therefore, the refrigerating system is actually independently controlled, and the purpose of saving energy is achieved. In addition, the first refrigerating subsystem and the second refrigerating subsystem which operate independently are capable of reducing starting frequencies of the first compressor and the second compressor, therefore the service life of the refrigerator is prolonged.
Description
Technical field
The utility model relates to the refrigeration for refrigerator technical field, the refrigerator that particularly relates to a kind of refrigeration system and have this refrigeration system.
Background technology
Because refrigerator refrigerant has inflammable and explosive characteristic, for the danger that prevents from causing owing to refrigrant leakage, all there are strict requirements to the concentration of same cold-producing medium in same refrigerator in various countries.
Along with the appearance of large volume refrigerator, for example volume in order to satisfy the refrigeration of refrigerator, often needs to increase the use amount of cold-producing medium, and then causes refrigerant concentration to be above standard greater than the refrigerator of 600L, has caused refrigerator potential danger in use.Yet each refrigerator manufacturer all can not propose an effective solution with the refrigeration of taking into account large volume refrigerator and the safety problem of cold-producing medium.
In addition, no matter existing refrigerator is the problem that employing single compressor or the refrigeration system that adopts double-compressor all can not thoroughly solve two warm areas and the real independent operating of many warm areas warm area, so energy-saving effect is not good.
The utility model content
The utility model one of is intended to solve the problems of the technologies described above at least to a certain extent or provides at least a kind of useful commerce to select.For this reason, a purpose of the present utility model is to propose a kind of refrigeration system that has two independent operatings and use the sub-refrigeration system of different cold-producing mediums.
Another purpose of the present utility model is to propose a kind of refrigerator with this refrigeration system.
According to the refrigeration system of the utility model one side embodiment, comprise the first sub-refrigeration system and the second sub-refrigeration system of operation independent of one another, the wherein said first sub-refrigeration system comprises: the first compressor; The first condenser, the entrance of described the first condenser links to each other with the outlet of described the first compressor; The first capillary, the described first entrance capillaceous links to each other with the outlet of described the first condenser; And first evaporimeter, the entrance of described the first evaporimeter links to each other with the described first outlet capillaceous, and the outlet of described the first evaporimeter links to each other with the entrance of described the first compressor; And the described second sub-refrigeration system comprises: the second compressor; The second condenser, the entrance of described the second condenser links to each other with the outlet of described the second compressor; The second capillary, the described second entrance capillaceous links to each other with the outlet of described the second condenser; And second evaporimeter, the entrance of described the second evaporimeter links to each other with the described second outlet capillaceous, and the outlet of described the second evaporimeter links to each other with the entrance of described the second compressor.
Thus, the refrigeration system of the utility model embodiment is by the first sub-refrigeration system and the second sub-refrigeration system of operation independent of one another, after reaching cryogenic temperature, can thoroughly close corresponding sub-refrigeration system, thereby really realize the independent control of refrigeration system, reach energy-conservation purpose.In addition, the first sub-refrigeration system of independent operating and the second sub-refrigeration system can also reduce the startup frequency of the first compressor and the second compressor, thereby prolong the service life of refrigerator.
In addition, the refrigeration system according to the utility model above-described embodiment can also have following additional technical characterictic:
According to an embodiment of the present utility model, the described first sub-refrigeration system is used the first cold-producing medium, and the described second sub-refrigeration system is used the second refrigerant not identical with described the first cold-producing medium.
Because the first sub-refrigeration system adopts different cold-producing mediums with the second sub-refrigeration system, when two kinds of cold-producing mediums of generation are revealed simultaneously, rising that can assembly refrigerant concentration of the same race after different types of refrigerant mixed, the potential safety hazard of therefore effectively having avoided cold-producing medium to cause.Simultaneously, refrigeration system of the present utility model adopts respectively different cold-producing mediums by the two sub-refrigeration systems of overlapping independent operatings, can satisfy at present large volume refrigerator fully to the requirement of refrigeration.
According to an embodiment of the present utility model, the described first sub-refrigeration system also comprise be located at described the first condenser and described first intercapillary the first device for drying and filtering and be located at described the first evaporimeter and described the first compressor between and be used for storing the first reservoir of described the first cold-producing medium; The described second sub-refrigeration system also comprise be located at described the second condenser and described second intercapillary the second device for drying and filtering and be located at described the second evaporimeter and described the second compressor between and be used for storing the second reservoir of described second refrigerant.
According to an embodiment of the present utility model, the described first sub-refrigeration system comprises a plurality of described the first capillaries and a plurality of described the first evaporimeter; The described second sub-refrigeration system comprises a plurality of described the second capillaries and a plurality of described the second evaporimeter.
According to an embodiment of the present utility model, described the first and second cold-producing mediums are selected from R280, R600A and R134A.
According to the utility model refrigerator of embodiment on the other hand, comprising: casing has chamber between the first and second refrigeration in the described casing; The door body, described door body is located on the described casing pivotly; And refrigeration system, described refrigeration system is according to the described refrigeration system of above-mentioned each embodiment, and the wherein said first sub-refrigeration system is used for chamber refrigeration between described the first refrigeration, and the described second sub-refrigeration system is used for chamber refrigeration between described the second refrigeration.
Thus, refrigerator according to the utility model embodiment, the first sub-refrigeration system adopts different cold-producing mediums with the second sub-refrigeration system, when two kinds of cold-producing mediums of generation are revealed simultaneously, refrigerant concentration of the same race is raise, the potential safety hazard of therefore effectively having avoided cold-producing medium to cause.Simultaneously, when refrigerator of the present utility model adopts large volume design, adopt respectively different cold-producing mediums by the two sub-refrigeration systems of overlapping independent operatings, not only can guarantee the refrigeration of refrigerator and can also reach energy-conservation purpose.
In addition, the refrigerator according to the utility model above-described embodiment can also have following additional technical characterictic:
According to an embodiment of the present utility model, described first the refrigeration between the chamber be refrigerating chamber, described second the refrigeration between the chamber be refrigerating chamber and on the left and right directions and described first the refrigeration between the chamber be arranged side by side.
According to an embodiment of the present utility model, described the first compressor and the first condenser are located at the bottom of described casing and are positioned at described refrigerating chamber one side, and described the second compressor and the second condenser are located at the bottom of described casing and are positioned at described refrigerating chamber one side.
According to an embodiment of the present utility model, also comprise the refrigerating chamber defrosting water drip tray that is located at lower box and contiguous described the second compressor, with be located at described lower box and be positioned at refrigerating chamber defrosting water drip tray above described the first compressor, the level height of described refrigerating chamber defrosting water drip tray is higher than described refrigerating chamber defrosting water drip tray and is communicated with described refrigerating chamber defrosting water drip tray.
According to an embodiment of the present utility model, also comprise the refrigeration blower fan that is located in the described refrigerating chamber and the defrosting sensor that detects described refrigerating chamber defrost, described refrigeration blower fan keeps running according to the instruction of described defrosting sensor in defrost process.The advantage that the detailed independent claims that have are brought.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the schematic diagram according to the refrigeration system of the utility model embodiment;
Fig. 2 is the partial sectional view according to the refrigerator of the utility model embodiment; And
Fig. 3 is the cutaway view according to the refrigerator of the utility model embodiment.
The specific embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, and wherein identical or similar label represents identical or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center "; " vertically "; " laterally "; " length "; " width "; " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only be for convenience of description the utility model and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless clear and definite concrete restriction is arranged in addition.
In the utility model, unless clear and definite regulation and restriction are arranged in addition, broad understanding should be done in the terms such as term " installation ", " linking to each other ", " connection ", " fixing ", for example, can be to be fixedly connected with, and 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 indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless clear and definite regulation and restriction are arranged in addition, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, can comprise that also the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that the First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that the First Characteristic level height is less than Second Characteristic.
Below with reference to Fig. 1-3 refrigeration system according to the utility model embodiment is described.
According to the refrigeration system of the utility model embodiment, comprise the first sub-refrigeration system 1 and the second sub-refrigeration system 2 of operation independent of one another.
As Figure 1-3, the first sub-refrigeration system 1 comprises: the first compressor 11, the first condenser 12, the first capillary 13 and the first evaporimeter 14.
Particularly, the entrance of the first condenser 12 links to each other with the outlet of the first compressor 11, the entrance of the first capillary 13 links to each other with the outlet of the first condenser 12, the entrance of the first evaporimeter 14 links to each other with the outlet of the first capillary 13, and the outlet of the first evaporimeter 14 links to each other with the entrance of the first compressor 11.Form thus the first kind of refrigeration cycle.
On the other hand, the second sub-refrigeration system 2 comprises: the second compressor 21, the second condenser 22, the second capillary 23 and the second evaporimeter 24.
Particularly, the entrance of the second condenser 22 links to each other with the outlet of the second compressor 21, the entrance of the second capillary 23 links to each other with the outlet of the second condenser 22, the entrance of the second evaporimeter 24 links to each other with the outlet of the second capillary 23, and the outlet of the second evaporimeter 24 links to each other with the entrance of the second compressor 21.Form thus the second kind of refrigeration cycle.
Therefore the compressor 11 of the first sub-refrigeration system 1 and the compressor 21 of the second sub-refrigeration system 2 can adopt Parallel Control, can realize the independent startup of the first sub-refrigeration system 1 and the second sub-refrigeration system 21 or close.
Thus, the refrigeration system of the utility model embodiment is by the first sub-refrigeration system 1 and the second sub-refrigeration system 2 of operation independent of one another, after reaching cryogenic temperature, can thoroughly close corresponding sub-refrigeration system, thereby really realize the independent control of refrigeration system, reach energy-conservation purpose.In addition, the first sub-refrigeration system 1 of independent operating and the second sub-refrigeration system 2 can also reduce the startup frequency of the first compressor 11 and the second compressor 21, thereby prolong the service life of refrigerator.
According to an embodiment of the present utility model, the first sub-refrigeration system 1 is used the first cold-producing medium a, and the second sub-refrigeration system 2 is used the second refrigerant b not identical with the first cold-producing medium a.With respect to every sub-refrigeration system, the concentration of cold-producing medium all should be according to the standard strict implement of various countries to this cold-producing medium.
Refrigeration system according to an embodiment of the utility model, because the first sub-refrigeration system 1 adopts different cold-producing mediums with the second sub-refrigeration system 2, when two kinds of cold-producing mediums of generation are revealed simultaneously, rising that can assembly refrigerant concentration of the same race after different types of refrigerant mixed, the potential safety hazard of therefore effectively having avoided cold-producing medium to cause.Simultaneously, refrigeration system of the present utility model adopts respectively different cold-producing mediums by the two sub-refrigeration systems of overlapping independent operatings, can satisfy at present large volume refrigerator fully to the requirement of refrigeration.
The refrigeration system of the utility model embodiment can adopt multiple cold-producing medium, and preferably, the first cold-producing medium a and second refrigerant b are selected from cold-producing medium R280, R600A and R134A.
As shown in Figure 1, the first sub-refrigeration system 1 also comprise be located at the first device for drying and filtering 15 between the first condenser 12 and the first capillary 13 and be located at the first evaporimeter 14 and the first compressor 11 between and be used for to store the first reservoir 16 of the first cold-producing medium a.Accordingly, the second sub-refrigeration system 2 also comprise be located at the second device for drying and filtering 25 between the second condenser 22 and the second capillary 23 and be located at the second evaporimeter 24 and the second compressor 21 between and be used for to store the second reservoir 26 of second refrigerant b.
Below with reference to Fig. 3 refrigerator according to the utility model embodiment is described.
Refrigerator according to the utility model embodiment comprises: casing 3, door body (not shown) and refrigeration system.
Particularly, have in the casing 3 first the refrigeration between chamber 31 and second the refrigeration between chamber 32.Chamber 31 be refrigerating chamber between the first refrigeration, second freeze between chamber 32 be refrigerating chamber, and refrigerating chamber and refrigerating chamber are arranged side by side at left and right directions.The door body is located at pivotly on the casing that between chamber 31 and the second refrigeration chamber 32 between the first refrigeration to open and close.
Refrigeration system is the described refrigeration system of above-mentioned each embodiment, wherein the first sub-refrigeration system 1 adopts the first cold-producing medium a and is used for chamber 31 refrigeration between the first refrigeration, and the second sub-refrigeration system 2 adopts second refrigerant b and is used for chamber 32 refrigeration between the second refrigeration.
Thus, refrigerator according to the utility model embodiment, the first sub-refrigeration system 1 adopts different cold-producing mediums with the second sub-refrigeration system 2, when two kinds of cold-producing mediums of generation are revealed simultaneously, refrigerant concentration of the same race is raise, the potential safety hazard of therefore effectively having avoided cold-producing medium to cause.Simultaneously, when refrigerator of the present utility model adopts large volume design, adopt respectively different cold-producing mediums by the two sub-refrigeration systems of overlapping independent operatings, not only can guarantee the refrigeration of refrigerator and can also reach energy-conservation purpose.
According to an embodiment of the present utility model, the first sub-refrigeration system 1 can comprise a plurality of the first capillaries 13 and a plurality of the first evaporimeter 14, and accordingly, the second sub-refrigeration system 2 can comprise a plurality of the second capillaries 23 and a plurality of the second evaporimeter 24 equally.Can make like this refrigerator of this law have a plurality of temperature-changing chambers, strengthen the usability of refrigerator and expanded the function of refrigerator.
According to embodiment more of the present utility model, the first compressor 11 and the first condenser 12 are located at the bottom of casing 3 and are positioned at refrigerating chamber one side, and the second compressor 21 and the second condenser 22 are located at the bottom of casing 3 and are positioned at refrigerating chamber one side.
Consider the first compressor 11 Homes Using TV of refrigerating chamber refrigeration heat relatively low and that produce less, and the heat that the second compressor 21 that refrigerating chamber is freezed produces is larger, therefore adopt above-mentioned set-up mode, be about to the first compressor 11 and the first condenser 12 and be arranged on refrigerating chamber one side, and the second compressor 21 and the second condenser 22 are arranged on refrigerating chamber one side, can Effective Raise refrigerating chamber refrigerating efficiency, reduce to greatest extent the cold air loss in the casing 3, thereby reach effectively energy-conservation purpose.
Comprise the refrigerating chamber defrosting water drip tray 41 that is located at casing 3 bottoms and contiguous the second compressor 21 according to the refrigerator of the utility model embodiment, and be located at casing 3 bottoms and be positioned at refrigerating chamber defrosting water drip tray 42 above the first compressor 11.The level height of refrigerating chamber defrosting water drip tray 42 is higher than refrigerating chamber defrosting water drip tray 41 and is communicated with refrigerating chamber defrosting water drip tray 41, therefore defrosting water flow into refrigerating chamber defrosting water drip tray 42 and flows into refrigerating chamber defrosting water drip tray 41 after interior again, and the defrosting water in the refrigerating chamber then flows directly in the refrigerating chamber defrosting water drip tray 41.Because therefore the second high compressor 21 of refrigerating chamber defrosting water drip tray 41 contiguous temperature is conducive to evaporate the defrosting water that is collected in the refrigerating chamber defrosting water drip tray 41.
In addition, also comprise the refrigeration blower fan that is located in the refrigerating chamber and the defrosting sensor that detects described refrigerating chamber defrost (among the figure for showing) according to the refrigerator of the utility model embodiment.When the first sub-refrigeration system 1 work, the refrigeration fan starting is transported to cold air in the refrigerating chamber.And in the refrigerating chamber defrost process, (close the first sub-refrigeration system 1), the refrigeration blower fan keeps running according to the instruction of defrosting sensor in defrost process, the wet air that produces with defrost the time is brought in the refrigerating chamber, not only can improve like this uniformity of temp. in refrigerating chamber, can also improve the humidity in the refrigerating chamber, prolong the fresh keeping time of chilled food.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although the above has illustrated and has described embodiment of the present utility model, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art in scope of the present utility model, can change above-described embodiment in the situation that does not break away from principle of the present utility model and aim, modification, replacement and modification.
Claims (10)
1. a refrigeration system is characterized in that, comprises the first sub-refrigeration system and the second sub-refrigeration system of operation independent of one another, and the wherein said first sub-refrigeration system comprises:
The first compressor;
The first condenser, the entrance of described the first condenser links to each other with the outlet of described the first compressor;
The first capillary, the described first entrance capillaceous links to each other with the outlet of described the first condenser; And
The first evaporimeter, the entrance of described the first evaporimeter links to each other with the described first outlet capillaceous, and the outlet of described the first evaporimeter links to each other with the entrance of described the first compressor; And
The described second sub-refrigeration system comprises:
The second compressor;
The second condenser, the entrance of described the second condenser links to each other with the outlet of described the second compressor;
The second capillary, the described second entrance capillaceous links to each other with the outlet of described the second condenser; And
The second evaporimeter, the entrance of described the second evaporimeter links to each other with the described second outlet capillaceous, and the outlet of described the second evaporimeter links to each other with the entrance of described the second compressor.
2. refrigeration system according to claim 1 is characterized in that, the described first sub-refrigeration system is for using the system of the first cold-producing medium, and the described second sub-refrigeration system is for using the system of the second refrigerant not identical with described the first cold-producing medium.
3. refrigeration system according to claim 2, it is characterized in that, the described first sub-refrigeration system also comprise be located at described the first condenser and described first intercapillary the first device for drying and filtering and be located at described the first evaporimeter and described the first compressor between and be used for storing the first reservoir of described the first cold-producing medium; The described second sub-refrigeration system also comprise be located at described the second condenser and described second intercapillary the second device for drying and filtering and be located at described the second evaporimeter and described the second compressor between and be used for storing the second reservoir of described second refrigerant.
4. each described refrigeration system is characterized in that according to claim 1-3, and the described first sub-refrigeration system comprises a plurality of described the first capillaries and a plurality of described the first evaporimeter; The described second sub-refrigeration system comprises a plurality of described the second capillaries and a plurality of described the second evaporimeter.
5. refrigeration system according to claim 4 is characterized in that, described the first and second cold-producing mediums are selected from R280, R600A and R134A.
6. a refrigerator is characterized in that, comprising:
Casing has chamber between the first and second refrigeration in the described casing;
The door body, described door body is located on the described casing pivotly; And
Refrigeration system, described refrigeration system are according to each described refrigeration system of the claims 1-5, and the wherein said first sub-refrigeration system is used for chamber refrigeration between described the first refrigeration, and the described second sub-refrigeration system is used for chamber refrigeration between described the second refrigeration.
7. refrigerator according to claim 6 is characterized in that, described first the refrigeration between the chamber be refrigerating chamber, described second the refrigeration between the chamber be refrigerating chamber and on the left and right directions and described first the refrigeration between the chamber be arranged side by side.
8. refrigerator according to claim 7, it is characterized in that, described the first compressor and the first condenser are located at the bottom of described casing and are positioned at described refrigerating chamber one side, and described the second compressor and the second condenser are located at the bottom of described casing and are positioned at described refrigerating chamber one side.
9. refrigerator according to claim 8, it is characterized in that, also comprise the refrigerating chamber defrosting water drip tray that is located at lower box and contiguous described the second compressor, with be located at described lower box and be positioned at refrigerating chamber defrosting water drip tray above described the first compressor, the level height of described refrigerating chamber defrosting water drip tray is higher than described refrigerating chamber defrosting water drip tray and is communicated with described refrigerating chamber defrosting water drip tray.
10. refrigerator according to claim 6, it is characterized in that, also comprise the refrigeration blower fan that is located in the described refrigerating chamber and the defrosting sensor that detects described refrigerating chamber defrost, described refrigeration blower fan keeps running according to the instruction of described defrosting sensor in defrost process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220266032 CN202709531U (en) | 2012-06-06 | 2012-06-06 | Refrigerating system and refrigerator with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220266032 CN202709531U (en) | 2012-06-06 | 2012-06-06 | Refrigerating system and refrigerator with same |
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| Publication Number | Publication Date |
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| CN202709531U true CN202709531U (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220266032 Expired - Lifetime CN202709531U (en) | 2012-06-06 | 2012-06-06 | Refrigerating system and refrigerator with same |
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| CN (1) | CN202709531U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679606A (en) * | 2012-06-06 | 2012-09-19 | 合肥华凌股份有限公司 | Refrigerating system and refrigerator with refrigerating system |
| CN105202852A (en) * | 2015-09-15 | 2015-12-30 | 杭州华日家电有限公司 | High efficiency and energy conversation-based refrigeration cycle system of refrigerator and control method thereof |
| DE102015016910A1 (en) * | 2015-12-30 | 2017-07-06 | Liebherr-Hausgeräte Ochsenhausen GmbH | Fridge and / or freezer |
| CN108151348A (en) * | 2017-12-06 | 2018-06-12 | 西安交通大学 | A kind of double-compressor refrigeration system and control method for single space refrigeration |
| CN112556279A (en) * | 2019-09-25 | 2021-03-26 | 海信（山东）冰箱有限公司 | Double-compressor refrigeration refrigerator |
-
2012
- 2012-06-06 CN CN 201220266032 patent/CN202709531U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679606A (en) * | 2012-06-06 | 2012-09-19 | 合肥华凌股份有限公司 | Refrigerating system and refrigerator with refrigerating system |
| CN105202852A (en) * | 2015-09-15 | 2015-12-30 | 杭州华日家电有限公司 | High efficiency and energy conversation-based refrigeration cycle system of refrigerator and control method thereof |
| DE102015016910A1 (en) * | 2015-12-30 | 2017-07-06 | Liebherr-Hausgeräte Ochsenhausen GmbH | Fridge and / or freezer |
| CN108151348A (en) * | 2017-12-06 | 2018-06-12 | 西安交通大学 | A kind of double-compressor refrigeration system and control method for single space refrigeration |
| CN112556279A (en) * | 2019-09-25 | 2021-03-26 | 海信（山东）冰箱有限公司 | Double-compressor refrigeration refrigerator |
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