CN105650972B - A kind of refrigerator with cryogenic quick-freezing area - Google Patents
A kind of refrigerator with cryogenic quick-freezing area Download PDFInfo
- Publication number
- CN105650972B CN105650972B CN201610133268.1A CN201610133268A CN105650972B CN 105650972 B CN105650972 B CN 105650972B CN 201610133268 A CN201610133268 A CN 201610133268A CN 105650972 B CN105650972 B CN 105650972B
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- CN
- China
- Prior art keywords
- refrigeration system
- compressor
- space
- freeze
- freeze space
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Links
- 238000007710 freezing Methods 0.000 title claims abstract description 31
- 238000005057 refrigeration Methods 0.000 claims abstract description 61
- 238000001035 drying Methods 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 239000003507 refrigerant Substances 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 8
- 235000013305 food Nutrition 0.000 abstract description 13
- 238000009920 food preservation Methods 0.000 abstract description 2
- 230000008014 freezing Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 241001125831 Istiophoridae Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 235000021471 food effect Nutrition 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
- F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/04—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with more than one refrigeration unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
Abstract
The present invention provides a kind of refrigerators with cryogenic quick-freezing area, including the first freeze space, the second freeze space and chill space, the first refrigeration system is provided in first freeze space, first refrigeration system includes the first compressor, first compressor is connected with the first condenser, first condenser is connected with the first device for drying and filtering, and the first device for drying and filtering is connected with the first refrigerating evaporator by the first capillary, and the first refrigerating evaporator and the first compressor are connected to form the first refrigeration system of circulation.The second refrigeration system is provided in second freeze space, the second freeze space and chill space match with the second refrigeration system.In first refrigeration system in the cryogenic quick-freezing area use R290 refrigerant, the first compressor be high-efficient compressor so that the minimum temperature in cryogenic quick-freezing area be smaller than be equal to -40 DEG C, a large amount of food of quick freeze can be met.The refrigerator meets all kinds of requirement of low temperature of domestic food preservation by the way that a cryogenic quick-freezing area is separately provided.
Description
Technical field
The present invention relates to refrigerator fields, and in particular to a kind of refrigerator with cryogenic quick-freezing compartment.
Background technique
Currently on the market domestic refrigerator freezing design be mostly it is four-star, i.e., refrigerator freezing room temperature it is minimum reach -24 DEG C,
Substantially it is able to satisfy the freezing demand of food.But with the frozen food storage cycle of user increase and kind increase (such as gold
Marlin, ice cream) or user be disposably put into abundance of food, need quick freeze food, refrigeration system is just in the case of these
Lower cryogenic temperature and faster chilling rate are needed, however current refrigeration system is unable to satisfy the demand.Existing ice
The indoor cooling rate of the freezing of case is slower, this influences whether the freshness of food, when complete machine opens quick-frozen, lasting refrigeration
When, it is easy the other indoor food such as freezing refrigeration.
Summary of the invention
Aiming at the problem that existing domestic refrigerator cannot achieve fast-refrigerating, the present invention provides one kind to have cryogenic quick-freezing
The refrigerator of compartment.
The following technical solution is employed by the present invention:
A kind of refrigerator with cryogenic quick-freezing area, including the first freeze space, the second freeze space and chill space, described first is cold
Freeze area and be configured with the first refrigeration system, the first refrigeration system includes the first compressor, and it is cold that first compressor is connected with first
Condenser, the first condenser are connected with the first device for drying and filtering, and it is cold that the first device for drying and filtering by the first capillary is connected with first
Freeze evaporator, the first refrigerating evaporator and the first compressor are connected to form the first refrigeration system of circulation；Second freeze space
Configured with the second refrigeration system, the second freeze space and chill space match with the second refrigeration system.
Preferably, second refrigeration system includes the second compressor, and the second compressor is connected with the second condenser, and second
Condenser is connected with the second device for drying and filtering, and the second device for drying and filtering is connected with refrigeration evaporator by the second capillary, refrigeration
Evaporator is connected with the second refrigerating evaporator, and the second refrigerating evaporator and the second compressor are connected to form the second refrigeration system of circulation
System；The refrigeration evaporator matches with chill space, and the second refrigerating evaporator matches with the second freeze space.
Preferably, R290 refrigerant is used in first refrigeration system.
It preferably, further include computer control mechanism, first refrigeration system and the second refrigeration system are controlled with computer
Mechanism is connected.
Preferably, first freeze space is cryogenic quick-freezing area, and the minimum temperature in the first freeze space is less than or equal to -40
℃。
The invention has the advantages that:
Cryogenic quick-freezing area is equipped in refrigerator provided by the invention with cryogenic quick-freezing area, which has independent
Refrigeration system, which is not influenced by refrigerator integral refrigerating system, and two sets of refrigeration systems are mutually indepedent and by electricity
The control of brain control mechanism.R290 refrigerant is used in the cycle refrigeration system of the cryogenic quick-freezing compartment, the first compressor is efficient
Compressor can meet a large amount of food of quick freeze, fresh-keeping food so that minimum be smaller than of the temperature of the compartment is equal to -40 DEG C.?
It while meeting quick-frozen food demand, without tradition quick-frozen switch opening, all runs, avoids pair simultaneously without entire refrigeration system
Other compartment food effects, at the same it is energy saving.When not needing rapid cryogenic freezing article, cryogenic quick-freezing can be individually closed
Area will not influence the use of other compartments of refrigerator.The refrigerator cover domestic food preservation all kinds of requirement of low temperature, not only facilitate but also
It is practical.
Detailed description of the invention
Fig. 1 is the front view of the refrigerator with cryogenic quick-freezing area.
Fig. 2 is the cross-sectional view in cryogenic quick-freezing area.
Fig. 3 is the cross-sectional view of other compartments of the refrigerator with cryogenic quick-freezing area.
Fig. 4 is the structural schematic diagram of the first refrigeration system.
Fig. 5 is the structural schematic diagram of the second refrigeration system.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing:
In conjunction with Fig. 1 to Fig. 5, a kind of refrigerator with cryogenic quick-freezing area, including the first freeze space 1, the second freeze space 2 and cold
Tibetan area 3.
First freeze space 1 is cryogenic quick-freezing area, and the minimum temperature in the first freeze space 1 is less than or equal to -40 DEG C.
As shown in Figure 1, the refrigerator freezing area left side is the first freeze space 1 by taking four-door refrigerator as an example.It is of course also possible to select
Other regions are the first freeze space 1.
As shown in figure 4, the first freeze space 1 is configured with the first refrigeration system 4, the first refrigeration system 4 includes the first compressor
41, the first 41 machines of compression are connected with the first condenser 42, and the first condenser 42 is connected with the first device for drying and filtering 43, and first is dry
Filter 43 is connected with the first refrigerating evaporator 45, the first refrigerating evaporator 45 and the first compressor 41 by the first capillary 44
It is connected to form the first refrigeration system 4 of circulation.
R290 refrigerant or R404A refrigerant are used in first refrigeration system 4, it is of course also possible to use other systems
Cryogen.
First compressor 41 is high-efficient compressor, and the first refrigeration system 4 enables to the minimum temperature in the first freeze space 1
Less than or equal to -40 DEG C, a large amount of food of quick freeze, fresh-keeping food can be met.
Second freeze space 2 is configured with the second refrigeration system 5, the second freeze space 2 and chill space 3 with the second refrigeration system 5
Match.
As shown in figure 5, the second refrigeration system 5 includes the second compressor 51, the second compressor 51 is connected with the second condenser
52, the second condenser 52 is connected with the second device for drying and filtering 53, and the second device for drying and filtering 53 is connected with by the second capillary 54
Refrigeration evaporator 55, refrigeration evaporator 55 are connected with the second refrigerating evaporator 56, the second refrigerating evaporator 56 and the second compressor
51 are connected to form the second refrigeration system 5 of circulation.
Refrigeration evaporator 55 matches with chill space 3, and the second refrigerating evaporator 56 matches with the second freeze space 2.
The refrigerator further includes computer control mechanism, the first refrigeration system 4 and the second refrigeration system 5 with computer control mechanism
It is connected.
Certainly, the mode of Mechanical course can also be used to realize in the operation of the first refrigeration system 4 and the second refrigeration system 5.
First refrigeration system 4 and the second refrigeration system 5 are mutually indepedent, are independent of each other.
The food for needing cryogenic quick-freezing is placed in the first freeze space 1 of refrigerator and is freezed, it is low rapidly when not needing
When warm frozen goods, the first freeze space 1 can be individually closed by computer control mechanism, will not influence making for other regions of refrigerator
With.
The refrigeration modes of the refrigerator using it is air-cooled or direct-cooled or it is air-cooled and direct-cooled combine by the way of.
The refrigerator is provided with double independent refrigeration mechanisms by the way that a cryogenic quick-freezing area is separately provided, and meets family
All kinds of requirement of low temperature that food saves, it is convenient and practical.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the essential scope of the present invention also should belong to of the invention
Protection scope.
Claims (2)
1. a kind of refrigerator with cryogenic quick-freezing area, which is characterized in that including the first freeze space, the second freeze space and chill space,
First freeze space is configured with the first refrigeration system, and the first refrigeration system includes the first compressor, and first compressor connects
It is connected to the first condenser, the first condenser is connected with the first device for drying and filtering, and the first device for drying and filtering is connected by the first capillary
It is connected to the first refrigerating evaporator, the first refrigerating evaporator and the first compressor are connected to form the first refrigeration system of circulation, described
R290 refrigerant is used in first refrigeration system；Second freeze space is configured with the second refrigeration system, the second freeze space and cold
Tibetan area matches with the second refrigeration system；
First freeze space is cryogenic quick-freezing area, and the minimum temperature in the first freeze space is less than or equal to -40 DEG C；
Second refrigeration system includes the second compressor, and the second compressor is connected with the second condenser, the connection of the second condenser
There is the second device for drying and filtering, the second device for drying and filtering is connected with refrigeration evaporator, refrigeration evaporator connection by the second capillary
There is the second refrigerating evaporator, the second refrigerating evaporator and the second compressor are connected to form the second refrigeration system of circulation；It is described cold
Hiding evaporator matches with chill space, and the second refrigerating evaporator matches with the second freeze space.
2. a kind of refrigerator with cryogenic quick-freezing area according to claim 1, which is characterized in that further include computer control machine
Structure, first refrigeration system and the second refrigeration system are connected with computer control mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610133268.1A CN105650972B (en) | 2016-03-09 | 2016-03-09 | A kind of refrigerator with cryogenic quick-freezing area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610133268.1A CN105650972B (en) | 2016-03-09 | 2016-03-09 | A kind of refrigerator with cryogenic quick-freezing area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105650972A CN105650972A (en) | 2016-06-08 |
| CN105650972B true CN105650972B (en) | 2019-02-26 |
Family
ID=56492355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610133268.1A Active CN105650972B (en) | 2016-03-09 | 2016-03-09 | A kind of refrigerator with cryogenic quick-freezing area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105650972B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579063A (en) * | 2019-10-08 | 2019-12-17 | 长虹美菱股份有限公司 | refrigerator with children functional areas |
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|---|---|---|---|---|
| CN1560546A (en) * | 2004-03-04 | 2005-01-05 | 上海交通大学 | Refrigeration freezer with double-refrigeration loop of raising freezing function |
| JP2008116100A (en) * | 2006-11-02 | 2008-05-22 | Matsushita Electric Ind Co Ltd | Commodity storage apparatus |
| CN102353205A (en) * | 2011-09-02 | 2012-02-15 | 合肥美的荣事达电冰箱有限公司 | Refrigeration equipment |
| 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 |
| CN102980351A (en) * | 2012-12-28 | 2013-03-20 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and refrigeration system component thereof |
| CN103574959A (en) * | 2013-11-04 | 2014-02-12 | 合肥华凌股份有限公司 | Refrigeration system of double-temperature refrigerator and double-temperature refrigerator |
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| CN105020959A (en) * | 2015-07-31 | 2015-11-04 | 合肥美的电冰箱有限公司 | Refrigerator freezing chamber structure and refrigerator with structure |
| 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 |
| CN205593258U (en) * | 2016-03-09 | 2016-09-21 | 澳柯玛股份有限公司 | Refrigerator with cryrogenic quick -freeze district |
-
2016
- 2016-03-09 CN CN201610133268.1A patent/CN105650972B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1560546A (en) * | 2004-03-04 | 2005-01-05 | 上海交通大学 | Refrigeration freezer with double-refrigeration loop of raising freezing function |
| JP2008116100A (en) * | 2006-11-02 | 2008-05-22 | Matsushita Electric Ind Co Ltd | Commodity storage apparatus |
| CN102353205A (en) * | 2011-09-02 | 2012-02-15 | 合肥美的荣事达电冰箱有限公司 | Refrigeration equipment |
| 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 |
| CN102980351A (en) * | 2012-12-28 | 2013-03-20 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and refrigeration system component thereof |
| CN103574959A (en) * | 2013-11-04 | 2014-02-12 | 合肥华凌股份有限公司 | Refrigeration system of double-temperature refrigerator and double-temperature refrigerator |
| CN104764266A (en) * | 2015-02-09 | 2015-07-08 | 西安交通大学 | Three-door multi-temperature-zone refrigeration system with rapid-freezing function and refrigerator with same and control method thereof |
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| Publication number | Publication date |
|---|---|
| CN105650972A (en) | 2016-06-08 |
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