CN218237962U - Coolant freezer with microchannel heat exchanger - Google Patents
Coolant freezer with microchannel heat exchanger Download PDFInfo
- Publication number
- CN218237962U CN218237962U CN202222432041.0U CN202222432041U CN218237962U CN 218237962 U CN218237962 U CN 218237962U CN 202222432041 U CN202222432041 U CN 202222432041U CN 218237962 U CN218237962 U CN 218237962U
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- China
- Prior art keywords
- heat exchanger
- coolant
- liquid
- gas
- microchannel heat
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- 239000002826 coolant Substances 0.000 title claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 239000003507 refrigerant Substances 0.000 claims abstract description 16
- 239000011232 storage material Substances 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 14
- 239000002274 desiccant Substances 0.000 claims 1
- 238000007710 freezing Methods 0.000 abstract description 9
- 230000008014 freezing Effects 0.000 abstract description 9
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 235000011089 carbon dioxide Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000014102 seafood Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a coolant freezer with a microchannel heat exchanger, which comprises a coolant freezer main body, wherein a gas-liquid separator, a compressor, a liquid storage tank, a drying filter and the microchannel heat exchanger as a condenser are arranged in the coolant freezer main body; refrigerant enters the gas-liquid separator through the coolant freezer main body for gas-liquid separation, separated gas enters the compressor for compression, then is discharged into the microchannel heat exchanger for condensation, and enters the liquid storage tank for storage after being condensed into liquid, and the refrigerant liquid in the liquid storage tank enters the coolant freezer main body after being dried and filtered by the drying filter, so that the refrigeration cycle is completed. The cold storage agent freezing cabinet using the micro-channel heat exchanger not only saves the use space under the same cooling capacity, but also enables the integral structure of the freezing cabinet to be more compact, and simultaneously reduces the refrigerant filling amount due to the small volume of the micro-channel heat exchanger, and has light weight and cost saving.
Description
Technical Field
The utility model belongs to the technical field of logistics distribution, especially, relate to coolant freezer technical field, particularly a coolant freezer with microchannel heat exchanger.
Background
With the continuous change of the consumption habits of people, the regional and local group purchase form depending on the real community becomes the popular consumption form of people. The consumption mode enables consumers to purchase articles in a network or community group purchase mode, and has the advantages of convenience, quickness, low price and the like.
And logistics distribution is an important part for the efficient implementation of network or community group buying. Particularly, for the distribution of frozen and refrigerated goods such as fresh goods, the low temperature environment required by the goods is always maintained in each link from the transportation to the distribution process of the consumers.
During cold storage dispensing, cold storage logistics ice bags, dry ice and the like can be selected to keep the goods in a frozen or low-temperature state. However, there are certain limitations to both of the above approaches: the ice bag is generally carried away along with the product and cannot be recycled for heavy use; the dry ice needs to be stored in a special freezing box, after the storage period of 5-10 days, the dry ice begins to agglomerate and even gasify, and the using effect is obviously reduced. Both of these approaches are not conducive to long-term use for turnover.
The appearance of the cold storage agent provides a new choice for cold preservation distribution, the cold storage agent can absorb and store a large amount of cold at low temperature, and release a large amount of cold at higher temperature, the cold storage agent can keep self and low-temperature environment in a small range around for a relatively long time, the cold storage agent has the advantages of simple device and small volume, and can be widely used for cold preservation distribution of fruits, river seafood, foods and other articles needing refrigerated transportation.
A cold storage agent freezer is developed aiming at the cold storage agent. However, the existing coolant freezer cabinet adopting the copper tube fin type heat exchanger has the defects of large volume, high refrigerant filling amount, heavy weight and high cost.
SUMMERY OF THE UTILITY MODEL
According to the technical problem, the utility model provides a cold-storage agent freezes cabinet with microchannel heat exchanger.
The utility model discloses a technical means as follows:
a coolant freezing cabinet with a microchannel heat exchanger comprises a coolant freezing cabinet main body, wherein a gas-liquid separator, a compressor, a liquid storage tank, a drying filter and the microchannel heat exchanger serving as a condenser are arranged in the coolant freezing cabinet main body;
the refrigerant outlet of the cold storage agent freezer cabinet body is connected with the inlet of the gas-liquid separator, the gas outlet of the gas-liquid separator is connected with the inlet of the compressor, the outlet of the compressor is connected with the inlet of the micro-channel heat exchanger, the outlet of the micro-channel heat exchanger is connected with the inlet of the liquid storage tank, the outlet of the liquid storage tank is connected with the inlet of the drying filter, and the outlet of the drying filter is connected with the refrigerant inlet of the cold storage agent freezer cabinet body. The micro-channel heat exchanger is arranged on one side of the coolant freezer main body and is obliquely arranged.
The air inlet of the micro-channel heat exchanger is positioned below, and the air outlet is positioned above.
Gas-liquid separator, compressor, liquid storage pot and drier-filter all set up in the installation frame, and the installation frame is located one side lower part of coolant freezer main part, and the microchannel heat exchanger is located the top of installation frame.
The refrigerant enters a gas-liquid separator through the coolant freezer main body for gas-liquid separation, the separated gas enters a compressor for compression, then is discharged into a microchannel heat exchanger for condensation, and enters a liquid storage tank for storage after being condensed into liquid, and the refrigerant liquid in the liquid storage tank enters the coolant freezer main body after being dried and filtered through a drying filter, so that the refrigeration cycle is completed.
Compared with the prior art, the utility model, have following advantage:
the coolant freezing cabinet using the micro-channel heat exchanger not only saves the using space under the same cooling capacity, but also enables the whole structure of the freezing cabinet to be more compact, and simultaneously reduces the refrigerant charging amount due to the small volume of the micro-channel heat exchanger; light weight and cost saving.
Based on the above reason the utility model discloses can extensively promote in fields such as coolant freezer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a coolant freezer with a microchannel heat exchanger according to an embodiment of the present invention;
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
For ease of description, spatially relative terms such as "over … …", "over … …", "over … …", "over", etc. may be used herein to describe the spatial positional relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
As shown in fig. 1, a coolant freezer with a microchannel heat exchanger includes a coolant freezer main body 1, and a gas-liquid separator 5, a compressor 6, a liquid storage tank 4, a drying filter 3 and a microchannel heat exchanger 2 as a condenser are arranged in the coolant freezer main body 1;
the refrigerant outlet of the cold storage agent freezer main body 1 is connected with the inlet of the gas-liquid separator 5, the gas outlet of the gas-liquid separator 5 is connected with the inlet of the compressor 6, the outlet of the compressor 6 is connected with the inlet of the micro-channel heat exchanger 2, the outlet of the micro-channel heat exchanger 2 is connected with the inlet of the liquid storage tank 4, the outlet of the liquid storage tank 4 is connected with the inlet of the drying filter 3, and the outlet of the drying filter 3 is connected with the refrigerant inlet of the cold storage agent freezer main body 1. The pipeline adopted by the connection is a copper pipe.
The micro-channel heat exchanger 2 is arranged on one side of the coolant freezer main body 1 and is obliquely arranged. The air inlet of the micro-channel heat exchanger 2 is positioned below, and the air outlet is positioned above.
The gas-liquid separator 5, the compressor 6, the liquid storage tank 4 and the drying filter 3 are all arranged in the installation frame, the installation frame is positioned at the lower part of one side of the cold storage agent freezer main body 1, and the micro-channel heat exchanger 2 is positioned above the installation frame.
The refrigerant enters a gas-liquid separator 5 through a coolant freezer main body 1 for gas-liquid separation, the separated gas enters a compressor 6 for compression, then is discharged into a micro-channel heat exchanger 2 for condensation, and enters a liquid storage tank 4 for storage after being condensed into liquid, and the refrigerant liquid in the liquid storage tank 4 enters the coolant freezer main body 1 after being dried and filtered through a drying filter 3, so that the refrigeration cycle is completed.
In the embodiment, the micro-channel heat exchanger 2 is used as a condenser, so that the using space is saved under the same cooling capacity, the whole structure of the freezing cabinet can be more compact, and meanwhile, the filling amount of the refrigerant is reduced due to the small inner volume of the micro-channel heat exchanger 2; light weight and cost saving.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (4)
1. A cold storage agent freezer cabinet with a micro-channel heat exchanger is characterized by comprising a cold storage agent freezer cabinet main body, wherein a gas-liquid separator, a compressor, a liquid storage tank, a drying filter and the micro-channel heat exchanger serving as a condenser are arranged in the cold storage agent freezer cabinet main body;
the refrigerant outlet of the coolant freezer cabinet body is connected with the inlet of the gas-liquid separator, the gas outlet of the gas-liquid separator is connected with the inlet of the compressor, the outlet of the compressor is connected with the inlet of the microchannel heat exchanger, the outlet of the microchannel heat exchanger is connected with the inlet of the liquid storage tank, the outlet of the liquid storage tank is connected with the inlet of the drying filter, and the outlet of the drying filter is connected with the refrigerant inlet of the coolant freezer cabinet body.
2. A coolant freezer cabinet with a microchannel heat exchanger as claimed in claim 1, wherein the microchannel heat exchanger is disposed on one side of the coolant freezer cabinet body and is disposed obliquely.
3. A coolant chiller cabinet with a microchannel heat exchanger as claimed in claim 1 wherein the inlet port of the microchannel heat exchanger is below and the outlet port is above.
4. A coolant freezer cabinet with a microchannel heat exchanger as claimed in claim 1 or 2, wherein the gas-liquid separator, the compressor, the liquid reservoir and the desiccant filter are all disposed in a mounting frame, and the mounting frame is located at a lower portion of one side of the coolant freezer cabinet body, and the microchannel heat exchanger is located above the mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222432041.0U CN218237962U (en) | 2022-09-14 | 2022-09-14 | Coolant freezer with microchannel heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222432041.0U CN218237962U (en) | 2022-09-14 | 2022-09-14 | Coolant freezer with microchannel heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218237962U true CN218237962U (en) | 2023-01-06 |
Family
ID=84663165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222432041.0U Active CN218237962U (en) | 2022-09-14 | 2022-09-14 | Coolant freezer with microchannel heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218237962U (en) |
-
2022
- 2022-09-14 CN CN202222432041.0U patent/CN218237962U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 116600, No. 6 Song Lan street, Dalian economic and Technological Development Zone, Liaoning, China Patentee after: Bingshan Songyang Cold Chain (Dalian) Co.,Ltd. Address before: No. 6, Songlan Street, Dalian Economic and Technological Development Zone, Liaoning Province, 116000 Patentee before: PANASONIC APPLIANCES COLD CHAIN (DALIAN) Co.,Ltd. |
|
| CP03 | Change of name, title or address |