CN2886467Y - Electric refrigerator with automatic dehumidification function - Google Patents
Electric refrigerator with automatic dehumidification function Download PDFInfo
- Publication number
- CN2886467Y CN2886467Y CNU2006200694314U CN200620069431U CN2886467Y CN 2886467 Y CN2886467 Y CN 2886467Y CN U2006200694314 U CNU2006200694314 U CN U2006200694314U CN 200620069431 U CN200620069431 U CN 200620069431U CN 2886467 Y CN2886467 Y CN 2886467Y
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- refrigerator
- compressor
- dehumidifying
- evaporimeter
- cooling cycle
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Abstract
An automatic dehumidifying refrigerator is provided with a cooling cycle system and a dehumidifying system which separated from the cooling cycle system, wherein the dehumidifying system is equipped with an evaporator which special-purposes on dehumidification. The evaporator is capable of working when a frequency changing compressor starts up on a low power engaged with the cooling system or when a separate baby compressor starts up separately to reduce energy consumption of the refrigerator at dehumidifying cycle greatly.
Description
[technical field]
The utility model relates to a kind of refrigerator, refers in particular to a kind of refrigerator that can control the humidity of cold compartment of refrigerator automatically.
[background technology]
Refrigerator, especially household electric refrigerator are used to store various food by the user in daily life; When a large amount of food of the disposable purchase of user and when being stored in the refrigerator, ruing out of these food may need the long time; Therefore, how to make these food guaranteeing the quality before being consumed fresh-keeping, just become an important topic in the refrigerator design.Studies show that: temperature in the cold storage chamber of refrigerator and humidity are to influence food two the fresh-keeping principal elements of guaranteeing the quality, and controlling temperature and humidity well just can the storage time of food and extend in refrigerating chamber in desirable scope.
Chinese invention patent application ZL03137160.4 has disclosed a kind of family expenses temperature and humidity control refrigerator and control method thereof, this refrigerator has disclosed a humidity cooling cycle system, with reference to figure 1, in control system, increase the wet device of a humidity control and control humidification and dehumidifying evaporimeter.But the humidification of this patent application and dehumidifying evaporimeter are not to be exclusively used in humidification and dehumidifying, and this evaporimeter is used for the refrigeration of the fresh food of refrigerating chamber when operate as normal, only just are used for humidification and dehumidifying when refrigerator control system sends humidification and dehumidifying instruction.The drawback of this design is: because the big energy consumption of the compressor horsepower in the kind of refrigeration cycle is higher, if the density of the chill box damping of refrigerator and dehumidifying is bigger, then compressor needs frequent starting, so causes the energy consumption of refrigerator integral body too high.
[summary of the invention]
The purpose of this utility model is to provide a kind of refrigerator that can dehumidify automatically.
For achieving the above object, the refrigerator of a kind of automatic dehumidifying of the present utility model has a cooling cycle system and a dehumidification system that is independent of cooling cycle system, and this dehumidification system has an evaporimeter that is exclusively used in dehumidifying.Described cooling cycle system comprises compressor, the condenser that links to each other with an end of compressor, and the refrigerator evaporator and the freezer evaporator that link to each other with condenser by magnetic valve and capillary.Described independently dehumidification system comprises compressor and the condenser shared with cooling cycle system, and the described evaporimeter that is exclusively used in dehumidifying, and this evaporimeter that is exclusively used in dehumidifying is arranged in the refrigerating chamber.
As further improvement of the utility model, this cooling cycle system of described solenoid control and this dehumidification system; When cooling cycle system started, this magnetic valve was communicated with described refrigerator evaporator and freezer evaporator; When dehumidification system started, this magnetic valve was communicated with described dehumidifying evaporimeter.
As further improvement of the utility model, described compressor is a frequency-changeable compressor, and compressor was used for cooling cycle system when high frequency started, and compressor is used for dehumidification system during low-frequency start.
As further improvement of the utility model, described dehumidification system comprises special-purpose baby compressor, with the condenser that compressor one end is connected successively, capillary, and evaporimeter that should the special use dehumidifying.
As further improvement of the utility model, the evaporimeter that dehumidifies in the described special use adds cool storage container.
As further improvement of the utility model, the special device of surveying of a humidity is set in the refrigerating chamber of described refrigerator.
The beneficial effect of refrigerator of the present utility model is: because dehumidification system has the evaporimeter that independently is exclusively used in dehumidifying, this evaporimeter can work when starting with the shared frequency-changeable compressor small-power of refrigeration system, also can start work separately, thereby reduce the energy consumption of refrigerator greatly at the dehumidifying circulation time by baby compressor independently.
[Brief Description Of Drawings]
Fig. 1 is a kind of schematic diagram of existing air-cooled refrigerator;
Fig. 2 is the schematic diagram of a kind of embodiment of refrigerator of the present utility model;
Fig. 3 is the schematic diagram of the another kind of embodiment of refrigerator of the present utility model.
[specific embodiment]
Referring to Fig. 2, the kind of refrigeration cycle of the refrigerator of a kind of embodiment of the utility model comprises compressor 1, the condenser 2 that links to each other with an end of compressor, the unidirectional electrical magnet valve 3 and the capillary 4 that are connected successively with the output of condenser 2.Wherein the capillary 4 of upside is connected with refrigerator evaporator 7 in the refrigerating chamber 5, and the capillary 4 of downside is connected with freezer evaporator 8 in the refrigerating chamber, can connect refrigerator evaporator 7 or freezer evaporator 8 respectively by the switching of magnetic valve 3.The output of refrigerator evaporator 7 is connected with freezer evaporator 8.The output of freezer evaporator 8 is connected with the other end of compressor 1.The capillary 4 of middle side is connected with the evaporimeter that is exclusively used in dehumidifying 9 in being located at refrigerating chamber, and the output of dehumidifying evaporimeter 9 is directly connected to the backflow end of compressor 1 by pipeline.Therefore, formed an independently dehumidification system in refrigerator, this system comprises the compressor 1 shared with cooling cycle system, condenser 2, magnetic valve 3, and independently capillary 4 and special-purpose dehumidifying evaporimeter 9.Utilize this independent humidity control system, frequency-changeable compressor can low-frequency start with the circulation of less power drive dehumidification system, thereby greatly reduce the energy consumption of refrigerator.
Referring to Fig. 3, the kind of refrigeration cycle of the refrigerator of the another kind of embodiment of the utility model comprises compressor 1, the condenser 2 that links to each other with an end of compressor, the electromagnetic valve of the individual event 3 that is connected successively with the output of condenser 2.Magnetic valve 3 is connected to refrigerator evaporator 7 in the refrigerating chamber 5 by switching respectively capillary 4 by upside, and the capillary 4 by downside is connected to the freezer evaporator 8 in the refrigerating chamber 6.The dehumidifying circulation comprises the compressor 1 ' that independently connects successively, condenser 2 ', magnetic valve 3 ', capillary 4 ', and dehumidifying evaporimeter 9.Owing to adopted fully independently dehumidification system, can select lower-powered compressor 1 ' to be used for drive dehumidifying circulation.Promptly cooling cycle system need not start fully when dehumidifying, thereby from greatly reducing the energy consumption of refrigerator.
In order to strengthen the effect on moisture extraction of dehumidification system, can on dehumidifying evaporimeter 9, add empty cooler.Simultaneously, special-purpose hygrosensor can be set in cold compartment of refrigerator 5, refrigerator control system is according to starting the intermittence that humidity in the refrigerating chamber 5 of described detector feedback changes the control dehumidification system.
Claims (8)
1. a refrigerator that dehumidifies automatically has a cooling cycle system, it is characterized in that also comprise a dehumidification system that is independent of cooling cycle system, this dehumidification system has an evaporimeter that is exclusively used in dehumidifying.
2. refrigerator as claimed in claim 1 is characterized in that described cooling cycle system comprises compressor, the condenser that links to each other with an end of compressor, and the refrigerator evaporator and the freezer evaporator that link to each other with condenser by magnetic valve and capillary.
3. refrigerator as claimed in claim 2, it is characterized in that, described independently dehumidification system comprises compressor and the condenser shared with cooling cycle system, and the described evaporimeter that is exclusively used in dehumidifying, and this evaporimeter that is exclusively used in dehumidifying is arranged in the refrigerating chamber.
4. refrigerator as claimed in claim 3 is characterized in that, this cooling cycle system of described solenoid control and this dehumidification system; When cooling cycle system started, this magnetic valve was communicated with described refrigerator evaporator and freezer evaporator; When dehumidification system started, this magnetic valve was communicated with described dehumidifying evaporimeter.
5. refrigerator as claimed in claim 3 is characterized in that, described compressor is a frequency-changeable compressor, and compressor was used for cooling cycle system when high frequency started, and compressor is used for dehumidification system during low-frequency start.
6. refrigerator as claimed in claim 2 is characterized in that, described dehumidification system comprises special-purpose baby compressor, with the condenser that compressor one end is connected successively, capillary, and evaporimeter that should the special use dehumidifying.
7. as claim 3 or 6 described refrigerators, it is characterized in that the evaporimeter that dehumidifies in the described special use adds cool storage container.
8. refrigerator as claimed in claim 7 is characterized in that, a hygrosensor is set in the refrigerating chamber of described refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200694314U CN2886467Y (en) | 2006-02-21 | 2006-02-21 | Electric refrigerator with automatic dehumidification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200694314U CN2886467Y (en) | 2006-02-21 | 2006-02-21 | Electric refrigerator with automatic dehumidification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2886467Y true CN2886467Y (en) | 2007-04-04 |
Family
ID=37961555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200694314U Expired - Lifetime CN2886467Y (en) | 2006-02-21 | 2006-02-21 | Electric refrigerator with automatic dehumidification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2886467Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236192A (en) * | 2014-09-25 | 2014-12-24 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN104654645A (en) * | 2013-11-18 | 2015-05-27 | 海尔集团公司 | Freezer temperature/humidity adjusting system and freezer |
| CN106524652A (en) * | 2016-12-27 | 2017-03-22 | 东莞市卡诺制冷设备有限公司 | Dehumidification device of refrigeration cabinet |
| CN107421206A (en) * | 2017-06-30 | 2017-12-01 | 青岛海尔特种电冰箱有限公司 | Refrigerating device and its control method |
| CN108917257A (en) * | 2018-06-30 | 2018-11-30 | 朱亚南 | A kind of multi-functional fridge-freezer |
| CN112013566A (en) * | 2019-06-01 | 2020-12-01 | 上海春至新能源科技有限公司 | Energy-integrated energy-saving multifunctional heat pump |
| CN112524862A (en) * | 2019-09-19 | 2021-03-19 | 台达电子工业股份有限公司 | Freezer and freezer operation method |
-
2006
- 2006-02-21 CN CNU2006200694314U patent/CN2886467Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654645A (en) * | 2013-11-18 | 2015-05-27 | 海尔集团公司 | Freezer temperature/humidity adjusting system and freezer |
| CN104654645B (en) * | 2013-11-18 | 2017-12-26 | 海尔集团公司 | Storage box temperature and humidity regulation system and storage box |
| CN104236192A (en) * | 2014-09-25 | 2014-12-24 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN106524652A (en) * | 2016-12-27 | 2017-03-22 | 东莞市卡诺制冷设备有限公司 | Dehumidification device of refrigeration cabinet |
| CN107421206A (en) * | 2017-06-30 | 2017-12-01 | 青岛海尔特种电冰箱有限公司 | Refrigerating device and its control method |
| CN107421206B (en) * | 2017-06-30 | 2019-10-01 | 青岛海尔特种电冰箱有限公司 | Refrigerating device and its control method |
| CN108917257A (en) * | 2018-06-30 | 2018-11-30 | 朱亚南 | A kind of multi-functional fridge-freezer |
| CN112013566A (en) * | 2019-06-01 | 2020-12-01 | 上海春至新能源科技有限公司 | Energy-integrated energy-saving multifunctional heat pump |
| CN112013566B (en) * | 2019-06-01 | 2024-04-23 | 上海春至新能源科技有限公司 | Energy-saving multifunctional heat pump integrating energy |
| CN112524862A (en) * | 2019-09-19 | 2021-03-19 | 台达电子工业股份有限公司 | Freezer and freezer operation method |
| US11719474B2 (en) | 2019-09-19 | 2023-08-08 | Delta Electronics, Inc. | Refrigeration cabinet having two evaporators and operation method of the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Boxihua Household Electrical Appliances Co., Ltd. Assignor: BSH Electrical Appliances (Jiangsu) Co., Ltd. Contract fulfillment period: 2008.9.8 to 2013.9.30 Contract record no.: 2008320001109 Denomination of utility model: Electric refrigerator with automatic dehumidification function Granted publication date: 20070404 License type: Exclusive license Record date: 20081128 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.8 TO 2013.9.30; CHANGE OF CONTRACT Name of requester: BOXIHUA FAMILY ELECTRICAL APPLIANCES CO., LTD. Effective date: 20081128 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070404 |
|
| EXPY | Termination of patent right or utility model |