CN208269471U - A kind of rapidly frostless refrigerator - Google Patents
A kind of rapidly frostless refrigerator Download PDFInfo
- Publication number
- CN208269471U CN208269471U CN201820662007.3U CN201820662007U CN208269471U CN 208269471 U CN208269471 U CN 208269471U CN 201820662007 U CN201820662007 U CN 201820662007U CN 208269471 U CN208269471 U CN 208269471U
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- freezing chamber
- refrigerator
- chamber
- liquid nitrogen
- dry ice
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Abstract
The utility model relates to a kind of refrigerators, especially a kind of rapidly frostless refrigerator, it includes refrigerator ontology, freezing chamber, surge chamber, liquid nitrogen container, dry ice tank, defroster and exhaust pipe, the intrinsic left side of refrigerator is provided with freezing chamber, defroster is provided on the left of the freezing chamber, the top of the freezing chamber is provided with exhaust pipe, air duct is provided on the right side of the freezing chamber, the intrinsic right side of refrigerator is provided with surge chamber, the surge chamber is connected by air duct with freezing chamber, the surge chamber passes through pipeline respectively and is connected with liquid nitrogen container and dry ice tank, it wherein connects and is provided with the first valve on the pipeline of liquid nitrogen container, it connects and is provided with the second valve on the pipeline of dry ice tank, the utility model passes through setting defroster energy highly effective defrosting, and low energy consumption；The utility model, can rapid freezing article by setting liquid nitrogen container and dry ice tank.
Description
Technical field
The utility model relates to a kind of refrigerator, especially a kind of rapidly frostless refrigerator.
Background technique
Refrigerator refers to a kind of mechanical equipment for reaching cryogenic refrigeration with the compressor converted pressure change for becoming cold media gas,
Be by compressor, condenser, evaporator, device for drying and filtering, expansion throttling valve this five it is most of be connected in series, the inside punching note is appropriate
Refrigerant controls compressor operation according to the demand of environment by electric appliance and achievees the purpose that refrigeration heat transfer；Existing refrigerator exists
Many deficiencies, 1) existing refrigerator is other than main auxiliary machine energy consumption, another highly energy-consuming is stop defrosting and temperature-fall period again,
Defrosting mostly uses electric heater heat radiation mode to defrost, and in order to ensure defrosting thoroughly, electric heater capacity design is more costly and time consuming
Long, entire defrosting cycle power consumption is big；2) speed of refrigerator cooling is unable to satisfy the cold of some articles for needing rapid freezing
Freeze and requires.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provide it is a kind of can frozen goods rapidly, and can be in machine work
The refrigerator efficiently to defrost during making.
The technical solution of the utility model are as follows: a kind of frostless quick freezing machine, it includes: refrigerator ontology, and freezing chamber delays
Room, liquid nitrogen container, dry ice tank, defroster and exhaust pipe are rushed, freezing chamber, the freezing are provided on the left of the refrigerator ontology
Defroster is provided on the left of room, using the air-cooled defrosting appts. for refrigerators of a kind of household disclosed in Chinese patent, application
Number: defroster documented by 201720871952.X, the top of the freezing chamber are provided with exhaust pipe, the right side of the freezing chamber
Side is provided with air duct, and the freezing chamber is connected with surge chamber by air duct, and the surge chamber passes through pipeline respectively and is connected with liquid nitrogen
Tank and dry ice tank connect wherein being provided with the first valve on the pipeline of connection liquid nitrogen container and are provided with second on the pipeline of dry ice tank
Valve is freezed to needing rapid freezing article first to spray dry ice, if being still unable to reach refrigerating effect, then sprays liquid to article
Nitrogen carries out rapid freezing.
Further, it is provided with supporter in the freezing chamber, for putting the article for needing to freeze.
Further, check valve is provided on the exhaust pipe.
The utility model has the following beneficial effects: 1) the utility model can be during machine operation by setting defroster
Highly effective defrosting, and low energy consumption；2) the utility model, can rapid freezing article by setting liquid nitrogen container and dry ice tank.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure, 1, refrigerator ontology；2, freezing chamber；3, surge chamber；4, liquid nitrogen container；5, dry ice tank；6, defroster；7, wind
Road；8, exhaust pipe；9, check valve；10, the first valve；11, the second valve.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
As shown in Figure 1, a kind of frostless quick freezing machine, it includes: refrigerator ontology 1, freezing chamber 2, surge chamber 3, liquid nitrogen
Tank 4, dry ice tank 5, defroster 6 and exhaust pipe 8, the left side in the refrigerator ontology 1 are provided with freezing chamber 2, the freezing
The left side of room 2 is provided with defroster 6, and the top of the freezing chamber 2 is provided with exhaust pipe 8, the right side setting of the freezing chamber 2
There is air duct 7, the freezing chamber 2 is connected with surge chamber 3 by air duct 7, and the surge chamber 3 is connected with liquid nitrogen container by pipeline respectively
4 and dry ice tank 5, wherein being provided with the first valve 10 on the pipeline of connection liquid nitrogen container 4, connects and be provided on the pipeline of dry ice tank 5
Second valve 11.
Supporter is provided in the freezing chamber 2.
Check valve 9 is provided on the exhaust pipe 8.
The description of the embodiments and the specification only illustrate the principle of the present utility model and most preferred embodiment, is not taking off
Under the premise of from the spirit and scope of the utility model, the utility model also has various changes and improvements, these changes and improvements
It falls within the scope of the claimed invention.
Claims (3)
1. a kind of rapidly frostless refrigerator, it is characterised in that: it includes refrigerator ontology, and freezing chamber, liquid nitrogen container, is done surge chamber
Ice can, defroster and exhaust pipe, the intrinsic left side of refrigerator are provided with freezing chamber, the left side setting of the freezing chamber
There is defroster, the top of the freezing chamber is provided with exhaust pipe, and air duct, the freezing chamber are provided on the right side of the freezing chamber
It is connected with surge chamber by air duct, the surge chamber passes through pipeline respectively and is connected with liquid nitrogen container and dry ice tank, wherein connecting liquid nitrogen
It is provided with the first valve on the pipeline of tank, connects and is provided with the second valve on the pipeline of dry ice tank.
2. a kind of rapidly frostless refrigerator according to claim 1, it is characterised in that: be provided with glove in the freezing chamber
Frame.
3. a kind of rapidly frostless refrigerator according to claim 2, it is characterised in that: be provided on the exhaust pipe unidirectional
Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820662007.3U CN208269471U (en) | 2018-05-06 | 2018-05-06 | A kind of rapidly frostless refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820662007.3U CN208269471U (en) | 2018-05-06 | 2018-05-06 | A kind of rapidly frostless refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208269471U true CN208269471U (en) | 2018-12-21 |
Family
ID=64682126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820662007.3U Active CN208269471U (en) | 2018-05-06 | 2018-05-06 | A kind of rapidly frostless refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208269471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170340A (en) * | 2019-05-31 | 2019-08-27 | 中国商用飞机有限责任公司 | It is a kind of for quickly adjusting the system and method for the temperature in enclosure space |
-
2018
- 2018-05-06 CN CN201820662007.3U patent/CN208269471U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170340A (en) * | 2019-05-31 | 2019-08-27 | 中国商用飞机有限责任公司 | It is a kind of for quickly adjusting the system and method for the temperature in enclosure space |
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