CN219677351U - Cooling bin with vortex cold air device for battery - Google Patents
Cooling bin with vortex cold air device for battery Download PDFInfo
- Publication number
- CN219677351U CN219677351U CN202320389641.5U CN202320389641U CN219677351U CN 219677351 U CN219677351 U CN 219677351U CN 202320389641 U CN202320389641 U CN 202320389641U CN 219677351 U CN219677351 U CN 219677351U
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- China
- Prior art keywords
- cooling
- liquid
- cold air
- battery
- vortex
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- 238000001816 cooling Methods 0.000 title claims abstract description 109
- 239000007788 liquid Substances 0.000 claims abstract description 53
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 8
- 239000002826 coolant Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000110 cooling liquid Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 description 13
- 238000009423 ventilation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000012809 cooling fluid Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000013067 intermediate product Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011217 control strategy Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a battery cooling bin with an eddy current cold air device, which is provided with a bin body and a cooling baffle plate arranged in the bin body, wherein the cooling baffle plate is provided with a liquid flow channel for realizing liquid, the liquid flow channel is connected with a liquid cooling device, and cooling liquid is fed into the liquid flow channel through the liquid cooling device; in order to realize air cooling, the bin body is provided with a cold air flow channel which is communicated with an air outlet hole in the bin body, and cold air is sent to the air outlet hole through the cold air flow channel; in order to generate cold air, a cold air flow channel is connected with a cold air end of the vortex refrigerator. Compared with the prior art, the comprehensive use of the cooling plate and the vortex cooling device can improve the cooling efficiency and realize faster and more uniform cooling. The vortex cooling device can generate high-speed rotating vortex to form a local low-temperature area, heat is taken away rapidly, and meanwhile, cooling liquid in the cooling plate can also absorb heat rapidly, so that a faster and more uniform cooling effect is realized.
Description
Technical Field
The utility model relates to the field of battery production, in particular to a cooling bin for a battery with an eddy current cold air device, which is used for cooling the battery or the battery after the product is heated and dried by a drying box.
Background
With the continuous development of battery production technology, the requirements on battery production are also increasing. The battery is required to be subjected to drying and cooling operations during the production process, wherein cooling is one of the important factors affecting the production efficiency and the quality of the product. At present, the battery cooling mainly adopts methods of natural cooling, forced ventilation, cooling plate heat dissipation with cooling liquid and the like, but the methods still have some problems such as low efficiency, high energy consumption, high cost and the like.
Natural cooling refers to placing a battery or battery intermediate product in a natural environment, and using natural convection to achieve cooling. The method has the advantages of low cost, low cooling speed, low efficiency, inaccurate temperature control, easy influence by factors such as ambient temperature and humidity, and inapplicability to mass production.
Forced ventilation is to place the battery or battery intermediate product in a ventilation device, and to blow outside air with the ventilation device to effect cooling. The method has the advantages of simplicity, easy implementation, low cost, poor efficiency and control capability, and incapability of meeting the requirement of mass production.
Cooling of the cooling plate with cooling fluid is achieved by placing the battery or battery intermediate product on the cooling plate with cooling fluid, with cooling fluid in the cooling plate. The method has the advantages of high efficiency, high cooling speed, capability of meeting the requirement of mass production, high cost and the like, and needs to consider the problems of management and recovery of the cooling liquid.
Based on the above state of the art, if the cooling plate with cooling liquid is combined with forced ventilation, the cooling time can be reduced obviously in theory, but in practical application, it is found that the forced ventilation of normal temperature air can perform a great deal of heat exchange with the cooling plate, so that the cooling efficiency of the cooling plate can be reduced, the overall efficiency is improved obviously, and if the cooling efficiency is improved obviously, cold air with a temperature lower than that of the cooling liquid needs to be introduced.
In summary, it is practical to improve the battery production efficiency by providing a battery cooling compartment with liquid cooling and low-temperature air cooling.
Disclosure of Invention
(one) technical purpose
The utility model aims to overcome the defects in the prior art and provide a cooling bin for a battery with an eddy current cold air device, which comprehensively uses a cooling plate for liquid flow and the eddy current cooling device and can further improve the production efficiency and quality of the battery.
Technical scheme (one)
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the cooling cabin for the battery with the vortex cold air device is provided with a cabin body and a cooling partition plate arranged in the cabin body, wherein the cooling partition plate is provided with a liquid flow passage for realizing liquid, the liquid flow passage is connected with a liquid cooling device, and the liquid cooling device is used for feeding cooling liquid into the liquid flow passage; in order to realize air cooling, the bin body is provided with a cold air flow channel which is communicated with an air outlet hole in the bin body, and cold air is sent to the air outlet hole through the cold air flow channel; in order to generate cold air, a cold air flow channel is connected with a cold air end of the vortex refrigerator.
Further, the vortex refrigerator is fixedly arranged on the bin body, and the air inlet end is connected with the dried high-pressure air.
Further, the liquid cooling device is a liquid cooling machine integrated on the bin body, and the liquid runner is connected with the liquid inlet end and the liquid outlet end of the liquid cooling body to form liquid circulation cooling.
Further, the bin body is internally provided with a gas fan, and the gas fan can accelerate the cold air flow rate of the bin body and improve the heat exchange efficiency.
Further, an electric control regulating valve which can be opened and closed in an electric control way is arranged at the air inlet end of the vortex refrigerator, and the regulating valve can regulate the air inflow.
Further, a control assembly is arranged in the bin body, the control assembly comprises temperature sensors arranged on the cooling partition plate and the air outlet, and a controller connected with the sensors, the electric control regulating valve and the liquid cooling device, the controller is also connected with the gas fan, and the controller controls the liquid cooling device, the electric control regulating valve and the gas fan to work; the controller adopts a feedback control mode, namely, various parameters fed by the temperature sensor and the liquid cooling device are fed back to the controller, and then the controller adjusts the working states of the liquid cooling device, the gas fan, the vortex refrigerator and other elements according to a preset control strategy so as to achieve a stable temperature control effect.
As an illustration of the principle, a vortex refrigerator is a refrigeration device based on thermodynamic effects, the principle of which is to cause a temperature decrease of a gas by means of vortices. The device is internally composed of a turbine and a vortex tube, when compressed gas passes through the turbine, vortex is formed, and the temperature of the gas in the vortex is reduced. Therefore, the cold air flow channel is connected with the cold flow end of the vortex refrigerator, and the effect of generating cold air can be achieved.
(III) beneficial effects
Compared with the prior art, the technology has the following beneficial effects:
1. the comprehensive use of the cooling plate and the vortex cooling device can also improve the cooling efficiency and realize faster and more uniform cooling. The vortex cooling device can generate high-speed rotating vortex to form a local low-temperature area, heat is taken away rapidly, and meanwhile, cooling liquid in the cooling plate can also absorb heat rapidly, so that a faster and more uniform cooling effect is realized.
2. The comprehensive use of the cooling plate and the vortex cooling device can also reduce energy consumption and cost, and the cold air generated by the vortex cooling device has low temperature, does not need heating or cooling medium, can reduce energy consumption, and can also reduce maintenance and management cost. Meanwhile, the cooling plate and the vortex cooling device are comprehensively used, so that higher production efficiency can be achieved, the utilization rate of a production line is improved, and the production cost is further reduced.
Drawings
The utility model is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic diagram of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of the structure of an embodiment of the present utility model at another view angle.
Fig. 3 is a schematic structural diagram of the present embodiment and the novel embodiment at another view angle.
Description of the embodiments
Various exemplary embodiments of the present specification will now be described in detail with reference to the accompanying drawings.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the disclosure, its application, or uses.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, unless explicitly stated or limited otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Examples
As shown in fig. 1 to 3, the present embodiment provides a cooling compartment for a battery with an eddy current cooling device, comprising a compartment body 1 and a cooling partition plate 2 installed in the compartment body 1. For liquid cooling, the cooling partition plate 2 is provided with a liquid flow channel and is connected with a liquid cooling device 3 integrated on the bin body 1 to form liquid circulation cooling. In order to realize the cooling of the gas, the bin body 1 is provided with a cold air flow passage (not shown in the figure), the cold inner flow passage is buried on the side wall surface of the bin body 1 and is connected with the vortex refrigerator 8 to form cold air, the cold air is discharged, and the bin body 1 is internally provided with an air outlet 7 connected with the cold air flow passage. The vortex refrigerator 8 is a refrigeration device based on thermodynamic effects, the principle of which is to induce a temperature decrease of the gas by means of vortices. In this embodiment, the vortex refrigerator 2 is fixedly installed on the bin body 1, and the air inlet end is connected with the dried high-pressure air, so as to realize cold air generation, and in order to enhance the cold air heat exchange effect, the bin body 1 is further provided with an air fan 4.
The embodiment also comprises a control component for controlling the working states of the liquid cooling device 3, the gas fan 4 and the vortex refrigerator 8 so as to achieve a stable temperature control effect.
In practice, a temperature sensor (not shown) is installed on each of the cooling partition plate 2 and the air outlet, and is connected to the controller 5. The liquid runner is connected and matched with the liquid inlet end and the liquid outlet end of the liquid cooling device 3 to form liquid circulation cooling. The air fan 4 can accelerate the cold air flow rate of the bin body 1 and improve the heat exchange efficiency. An electric control regulating valve 6 which can be opened and closed in an electric control way is arranged at the air inlet end of the vortex refrigerator 8, and the electric control regulating valve 6 can regulate the air inflow. The controller 5 adopts a feedback control mode, namely, various parameters fed in by a temperature sensor and fed in by the liquid cooling device 3 are fed back to the controller 5, and the controller 5 adjusts the working states of the liquid cooling device 3, the gas fan 4 and the electric control regulating valve 6 according to a preset control strategy so as to achieve a stable temperature control effect.
When the battery cooling bin of the embodiment is used, the liquid cooling device 3 is started first, cooling liquid is injected into the liquid flow channel, and meanwhile, the electric control regulating valve 6 is opened, so that high-pressure dry gas enters the vortex refrigerator 2. As the gas passes through the swirl passage, a vortex is formed and the temperature of the gas in the vortex decreases. Then, the cold air flow channel can send the cold air to the air outlet 7 and discharge the cold air into the bin body 1 from the air outlet, so as to realize the cooling of the battery or the battery product on the cooling partition plate 2.
The embodiments of the present specification have been described above, and the above description is illustrative, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvement in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the utility model is defined by the appended claims.
Claims (6)
1. The utility model provides a battery cooling bin with vortex cold wind device, has the storehouse body and installs the cooling baffle in the storehouse body, and the cooling baffle has the liquid runner, and the liquid runner meets with a liquid cooling device, sends into coolant liquid to the liquid runner through the liquid cooling device, its characterized in that: the bin body is provided with a cold air flow passage which is communicated with an air outlet hole in the bin body, and cold air is supplied to the air outlet hole through the cold air flow passage; in order to generate cold air, a cold air flow channel is connected with a cold air end of the vortex refrigerator.
2. The cooling compartment for a battery with an eddy current cooling apparatus as claimed in claim 1, wherein: the vortex refrigerator is fixedly arranged on the bin body, and the air inlet end is connected with the dried high-pressure gas.
3. The cooling compartment for a battery with an eddy current cooling apparatus as claimed in claim 1, wherein: the liquid cooling device is a liquid cooling machine integrated on the bin body, and the liquid runner is connected with the liquid inlet end and the liquid outlet end of the liquid cooling body to form liquid circulation cooling.
4. The cooling compartment for a battery with an eddy current cooling apparatus as claimed in claim 1, wherein: the bin body is also internally provided with a gas fan.
5. The cooling compartment for a battery with an eddy current cooling apparatus as claimed in claim 1, wherein: the air inlet end of the vortex refrigerator is provided with an electric control regulating valve which can be opened and closed in an electric control way, and the regulating valve can regulate the air inflow.
6. The cooling compartment for a battery with an eddy current cooling apparatus as claimed in claim 1, wherein: the bin body is also provided with a control assembly which comprises temperature sensors arranged on the cooling partition plate and the air outlet, and a controller connected with each sensor, the electric control regulating valve and the liquid cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320389641.5U CN219677351U (en) | 2023-03-06 | 2023-03-06 | Cooling bin with vortex cold air device for battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320389641.5U CN219677351U (en) | 2023-03-06 | 2023-03-06 | Cooling bin with vortex cold air device for battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219677351U true CN219677351U (en) | 2023-09-12 |
Family
ID=87924785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320389641.5U Active CN219677351U (en) | 2023-03-06 | 2023-03-06 | Cooling bin with vortex cold air device for battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219677351U (en) |
-
2023
- 2023-03-06 CN CN202320389641.5U patent/CN219677351U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240517 Address after: Room 301, No. 11 Dongye Road, Houjie Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Guoxing Intelligent Equipment Co.,Ltd. Country or region after: China Address before: Room 102, No. 11, Dongye Road, Houjie Town, Dongguan City, Guangdong Province, 523000 Patentee before: GUOXING (DONGGUAN) NEW ENERGY TECHNOLOGY Co.,Ltd. Country or region before: China |