CN219832808U - Liquid cooling plate, cooling system and battery pack - Google Patents
Liquid cooling plate, cooling system and battery pack Download PDFInfo
- Publication number
- CN219832808U CN219832808U CN202320792288.5U CN202320792288U CN219832808U CN 219832808 U CN219832808 U CN 219832808U CN 202320792288 U CN202320792288 U CN 202320792288U CN 219832808 U CN219832808 U CN 219832808U
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- liquid cooling
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- bottom plate
- liquid
- upper plate
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- 239000007788 liquid Substances 0.000 title claims abstract description 126
- 238000001816 cooling Methods 0.000 title claims abstract description 115
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 239000007769 metal material Substances 0.000 claims description 8
- 239000006260 foam Substances 0.000 abstract description 6
- 239000012774 insulation material Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000000110 cooling liquid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
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- Secondary Cells (AREA)
Abstract
The utility model relates to a liquid cooling plate, a cooling system and a battery pack, wherein the liquid cooling plate comprises: the upper plate of the liquid cooling plate, the bottom plate of the liquid cooling plate and the joint mechanism are connected with the periphery of the bottom plate, and the joint mechanism is installed on the upper plate. When the liquid cooling system works, when liquid is flushed into the liquid cooling plate, the inner cavity is pressed to start to expand, the two sides of the large surface are contacted with the large surfaces of the two side electric cores, the electric core temperature management is realized by the internal liquid circulation flow, the temperature of the single electric core is reduced, and the functions of the liquid cooling plate and the heat insulation material are realized. When the liquid cooling system works, the inner cavity of the liquid cooling plate expands to provide pretightening force for the battery cell; meanwhile, when the battery cell expands, the liquid cooling plate can absorb the expansion of the battery cell, and the function of replacing foam is achieved.
Description
Technical Field
The utility model relates to the technical field of batteries, in particular to a liquid cooling plate, a cooling system and a battery pack.
Background
With the vigorous development of new energy industry, the requirements of battery systems are higher and higher, and particularly, the safety of the battery systems is more concerned, wherein the liquid cooling design is important for the control of thermal runaway.
In the prior art, most systems are based on a module to design a liquid cooling system for cooling a battery system. The cells are generally made of heat insulation materials to prevent the cells in thermal runaway from spreading to adjacent cells, and the pretightening force and the expansion of the cells are needed to depend on foam.
In the prior art, the heat insulation material between the battery cells only plays a role in heat insulation, so that the adjacent battery cells are prevented from spreading when the single battery cells are out of control, but the temperature of the single battery cells cannot be reduced, and the performance and the service life of the battery are adversely affected by overhigh heat. Meanwhile, foam and other materials are required to be arranged between the electric cores to provide pretightening force, so that the electric cores are absorbed to expand, and the material cost is high.
Disclosure of Invention
The utility model provides a liquid cooling plate, a cooling system and a battery pack for solving one or more of the technical problems.
The technical scheme for solving the technical problems is as follows: a liquid cooling plate comprising: the upper plate of the liquid cooling plate, the bottom plate of the liquid cooling plate and the joint mechanism are connected with the periphery of the bottom plate, and the joint mechanism is installed on the upper plate. When the liquid cooling system works, when liquid is flushed into the liquid cooling plate, the inner cavity is pressed to start to expand, the two sides of the large surface are contacted with the large surfaces of the two side electric cores, the electric core temperature management is realized by the internal liquid circulation flow, the temperature of the single electric core is reduced, and the functions of the liquid cooling plate and the heat insulation material are realized. When the liquid cooling system works, the inner cavity of the liquid cooling plate expands to provide pretightening force for the battery cell; meanwhile, when the battery cell expands, the liquid cooling plate can absorb the expansion of the battery cell, and the function of replacing foam is achieved.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the joint mechanism includes: the liquid inlet connectors and the liquid outlet connectors are located on two sides or the same side of the upper plate in one-to-one correspondence, and the periphery of the upper plate is connected with the periphery of the bottom plate. The installation and maintenance of the joint mechanism are convenient, the connection of the upper plate and the bottom plate is convenient, the structure is simple, and the cost is reduced.
Further, the periphery of the upper plate and the periphery of the bottom plate are located outside the upper plate and the bottom plate. The connection of upper plate and bottom plate of being convenient for, simple structure, reduce cost.
Or, the periphery of the upper plate and the periphery of the bottom plate are located between the upper plate and the bottom plate. The structure is compact, and the space occupation of the liquid cooling plate is reduced.
Further, the upper plate and the bottom plate are both of an opening structure at one end. The upper plate and the bottom plate can form a cavity conveniently.
Or, the upper plate is a plate body, and the bottom plate is of an opening structure at one end. The upper plate and the bottom plate can form a cavity conveniently.
Further, the upper plate and the bottom plate are of T-shaped structures or rectangular structures or S-shaped structures. The connector mechanism is conveniently led out between the battery cores, and the connector mechanism is convenient to install and maintain.
Further, the upper plate and the bottom plate have a thickness ranging from 0.1mm to 0.5mm. The liquid cooling plate has thinner wall thickness, the structure has certain toughness, and the shape of the liquid cooling plate can adapt to the shape of the surrounding structure when the inner cavity of the liquid cooling plate expands.
Further, the manufacturing materials of the upper plate and the bottom plate are all metal materials. The liquid cooling plate is convenient for adaptively deforming, the corrosion resistance of the liquid cooling plate is improved, and the service life is prolonged.
In addition, the utility model also provides a cooling system, which comprises a plurality of liquid cooling plates as described in any one of the above, and further comprises: the water tank and water pump, the one end of water tank pass through the pipeline with the one end of water pump is connected, the water tank other end passes through the pipeline and is connected with a plurality of liquid cooling plates respectively, the other end of water pump passes through the pipeline and is connected with a plurality of liquid cooling plates respectively.
Further, a pressure sensor and a pressure relief valve are arranged on a pipeline between the water pump and the plurality of liquid cooling plates, the pressure sensor is connected with the pressure relief valve, and the pressure relief valve is connected with the water tank through a pipeline.
In addition, the utility model also provides a battery pack which comprises the cooling system.
Drawings
Fig. 1 is a schematic diagram of a liquid cooling plate according to an embodiment of the present utility model.
Fig. 2 is a second schematic structural diagram of a liquid cooling plate according to an embodiment of the present utility model.
Fig. 3 is a third schematic structural view of a liquid cooling plate according to an embodiment of the present utility model.
Fig. 4 is a cross-sectional view of the structure of fig. 3 taken along section line A-A.
Fig. 5 is an enlarged view of a portion of the structure shown in fig. 4 in region B.
Fig. 6 is a schematic structural view of a base plate according to an embodiment of the present utility model.
Fig. 7 is a schematic structural view of an upper plate according to an embodiment of the present utility model.
Fig. 8 is a schematic structural diagram of a liquid cooling plate according to another embodiment of the present utility model.
Fig. 9 is a second schematic structural view of a liquid cooling plate according to another embodiment of the present utility model.
Fig. 10 is a schematic diagram of a liquid cooling plate according to still another embodiment of the present utility model.
FIG. 11 is a second schematic view of a liquid cooling plate according to still another embodiment of the present utility model.
Fig. 12 is a schematic structural diagram of a cooling system according to an embodiment of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. an upper plate; 2. a bottom plate; 3. a joint mechanism; 4. a liquid inlet joint; 5. a liquid outlet joint; 6. a three-way joint; 7. a water pipe; 8. a pressure sensor; 9. a pressure release valve; 10. a water pump; 11. a water tank.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
Example 1
As shown in fig. 1 to 7, a liquid cooling plate includes: the liquid cooling plate comprises an upper plate 1 of the liquid cooling plate, a bottom plate 2 of the liquid cooling plate and a joint mechanism 3, wherein the periphery of the upper plate 1 is connected with the periphery of the bottom plate 2, and the joint mechanism 3 is mounted on the upper plate 1. When the liquid cooling system works, when liquid is flushed into the liquid cooling plate, the inner cavity is pressed to start to expand, the two sides of the large surface are contacted with the large surfaces of the two side electric cores, the electric core temperature management is realized by the internal liquid circulation flow, the temperature of the single electric core is reduced, and the functions of the liquid cooling plate and the heat insulation material are realized. When the liquid cooling system works, the inner cavity of the liquid cooling plate expands to provide pretightening force for the battery cell; meanwhile, when the battery cell expands, the liquid cooling plate can absorb the expansion of the battery cell, and the function of replacing foam is achieved. Simple structure and low cost. The heat-absorbing and heat-conducting capacity is high, heat is taken away rapidly, and pretightening force and expansion space required by the battery cell can be provided.
Wherein the joint mechanism can be mounted on the upper plate, the user can mount the joint mechanism on the bottom plate or at the connecting position of the upper plate and the bottom plate according to actual needs.
A cavity is arranged between the upper plate and the middle part of the bottom plate.
The assembly steps of the liquid cooling plate can be as follows: the upper plate and the bottom plate are slightly pressed out of the inner cavity at first; the upper plate is cut into water inlet and outlet holes (i.e. through holes) and is connected with water inlet and outlet joints (i.e. liquid inlet joints and liquid outlet joints).
As an alternative to the above-mentioned assembly step of the liquid cooling plate, the upper plate is cut into water inlet and outlet holes (i.e., through holes), and connected to water inlet and outlet connectors (i.e., liquid inlet connector and liquid outlet connector); the upper plate and the bottom plate are connected together; the internal cavity configuration is made by an inflation process. The upper plate and the bottom plate may be connected by welding, adhesive bonding, or the like, and is not limited thereto.
Example 2
As shown in fig. 1 to 7, on the basis of embodiment 1, the joint mechanism 3 includes: the liquid inlet connectors 4 and the liquid outlet connectors 5 are located on two sides or the same side of the upper plate 1 in a one-to-one correspondence mode, and the periphery of the upper plate 1 is connected with the periphery of the bottom plate 2. The installation and maintenance of the joint mechanism are convenient, the connection of the upper plate and the bottom plate is convenient, the structure is simple, and the cost is reduced.
The liquid inlet connector 4 and the liquid outlet connector 5 can be pipe bodies. The liquid inlet joint 4 and the liquid outlet joint 5 can be perpendicular to the end face of the upper plate. The installation positions of the liquid inlet connector 4 and the liquid outlet connector 5 can be interchanged, or the liquid inlet connector 4 and the liquid outlet connector 5 can be replaced with each other.
Example 3
As shown in fig. 1 to 7, in the embodiment 1, the periphery of the upper plate 1 and the periphery of the bottom plate 2 are located outside the upper plate 1 and the bottom plate 2. The connection of upper plate and bottom plate of being convenient for, simple structure, reduce cost.
Example 4
As an alternative to embodiment 3, as shown in fig. 8 and 9, the periphery of the upper plate 1 and the periphery of the bottom plate 2 are located between the upper plate 1 and the bottom plate 2. The structure is compact, and the space occupation of the liquid cooling plate is reduced.
I.e. the direction of the folds is towards the lumen.
Example 5
As shown in fig. 1 to 7, in the embodiment 1, the upper plate 1 and the bottom plate 2 are each of an open-ended structure. The upper plate and the bottom plate can form a cavity conveniently.
Wherein, the opening of upper plate and the opening butt joint of bottom plate form the cavity.
Example 6
As an alternative to embodiment 5, as shown in fig. 10 and 11, the upper plate 1 is a plate body, and the bottom plate 2 is an open-ended structure. The upper plate and the bottom plate can form a cavity conveniently.
Namely, the upper plate is a flat plate, and the bottom plate is provided with a fold modeling.
Example 7
As shown in fig. 1 to 7, in the embodiment 1, the upper plate and the bottom plate are each of a T-shaped structure, a rectangular structure, or another structure such as an S-shaped structure. The connector mechanism is conveniently led out from places such as the battery cells where the liquid cooling plate is used, and the installation and maintenance of the connector mechanism are convenient.
The upper plate 1 and the bottom plate 2 are of T-shaped structures or rectangular structures or S-shaped structures and other structures, so that the connector mechanism is exposed outside a place where the liquid cooling plate is used among the electric cores and the like, and the connector mechanism is connected with the liquid cooling system through a pipeline. The structures of the upper plate 1 and the bottom plate 2 are not limited to the T-shaped structure or the rectangular structure or the S-shaped structure, but may be other structures.
Example 8
As shown in fig. 1 to 7, on the basis of example 1, the upper plate and the bottom plate have a thickness ranging from 0.1mm to 0.5mm. The liquid cooling plate has thinner wall thickness, the structure has certain toughness, and the shape of the liquid cooling plate can adapt to the shape of the surrounding structure when the inner cavity of the liquid cooling plate expands.
Example 9
As shown in fig. 1 to 7, in the embodiment 1, the upper plate and the bottom plate are made of metal materials.
Specifically, the manufacturing materials of the upper plate and the bottom plate may be aluminum or other metal materials such as stainless steel. The liquid cooling plate is convenient for adaptively deforming, the corrosion resistance of the liquid cooling plate is improved, and the service life is prolonged.
The materials for manufacturing the upper plate 1 and the bottom plate 2 may be, but not limited to, aluminum or stainless steel, and may be other metal materials.
Example 10
As shown in fig. 12, the present utility model further provides a cooling system, including a plurality of liquid cooling plates as described in any one of the above, further including: the water tank 11 and the water pump 10, the one end of water tank 11 pass through the pipeline with the one end of water pump 10 is connected, the water tank 11 other end passes through the pipeline and is connected with a plurality of liquid cooling boards respectively, the other end of water pump 10 passes through the pipeline and is connected with a plurality of liquid cooling boards respectively.
Solves the problem of larger weight of the traditional aluminum water cooling plate. When the liquid cooling plate is arranged between the electric cores, and the cooling system works, the volume of the cooling liquid is expanded after the cooling liquid is injected into the liquid cooling plate, so that the pretightening force and the expansion space required by the electric cores can be provided, and the liquid cooling plate has a flame retardant effect after the cooling liquid is injected into the liquid cooling plate, and can replace TP (Thermo plastic Composites) materials.
The water inlet/outlet (liquid inlet joint and liquid outlet joint) of all liquid cooling plates are connected in the same type through a three-way joint 6 and a water pipe 7 (pipeline) to form total water inlet and total water outlet.
When the cooling system is directly contacted with the large surface of the battery cell, the heat dissipation area is increased, and the heat dissipation effect is enhanced; the cooling system does not need fastening glue, and the traditional liquid cooling system needs; the cooling system integrates multiple effects of heat dissipation, cell pre-tightening and flame retardance, replaces materials such as expansion foam, TP materials and glue, and reduces cost.
Compared with the traditional liquid cooling plate, the liquid cooling plate only needs to be connected around the product, the process is simple and controllable, and the sealing performance can be ensured. The volume change of the liquid cooling plate after liquid injection can provide constant pretightening force. The melting point and the ignition point of the metal materials such as aluminum are higher than the boiling point of the cooling liquid, and the metal materials such as aluminum cannot be melted or burnt when the metal materials are burnt or at high temperature under the condition of containing the cooling liquid, so that the flame retardant effect can be achieved.
Example 11
As shown in fig. 12, in the embodiment 10, a pressure sensor 8 and a relief valve 9 are provided on a pipeline between the water pump 10 and the plurality of liquid cooling plates, the pressure sensor 8 is connected to the relief valve 9, and the relief valve 9 is connected to the water tank 11 through a pipeline.
The total water inlet/outlet is sequentially connected with the total water inlet (liquid inlet connector), the pressure sensor 8, the pressure release valve 9, the water pump 10, the water tank 11 and the total water outlet (liquid outlet connector).
The pressure relief opening of the pressure relief valve 9 is connected with a water tank 11 by a water pipe to form a cooling system.
When the waterway pressure is too large/too small, the pressure sensor 8 feeds back to the pressure relief valve 9 to relieve pressure so as to meet the waterway pressure requirement.
Example 12
The utility model also provides a battery pack comprising the cooling system.
Example 13
Based on embodiment 12, the liquid cooling plate can be arranged between the electric cores, when the liquid cooling system works, the temperature stability of the electric cores can be adjusted, and the service life of the electric cores is prolonged.
Example 14
As an alternative of embodiment 13, the liquid cooling plate may be disposed between the inner side of the side plate of the module and the electric core, and when the liquid cooling system works, the temperature of the electric core in the module may be adjusted, so as to improve the service life of the module.
Example 15
As an alternative of embodiment 13, the liquid cooling plate may be disposed outside the side plate of the module and inside the casing of the battery pack, so that when the liquid cooling system works, the temperature of the battery pack may be adjusted, and the service life of the battery pack may be improved.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined 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.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (10)
1. A liquid cooling plate, comprising: the upper plate of the liquid cooling plate, the bottom plate of the liquid cooling plate and the joint mechanism are connected with the periphery of the bottom plate, and the joint mechanism is installed on the upper plate.
2. The liquid cooling plate according to claim 1, wherein the joint mechanism comprises: the liquid inlet connectors and the liquid outlet connectors are located on two sides or the same side of the upper plate in one-to-one correspondence, and the periphery of the upper plate is connected with the periphery of the bottom plate.
3. The liquid cooling plate according to claim 1, wherein the periphery of the upper plate and the periphery of the bottom plate are located outside the upper plate and the bottom plate,
or, the periphery of the upper plate and the periphery of the bottom plate are located between the upper plate and the bottom plate.
4. The liquid cooling plate according to claim 1, wherein the upper plate and the bottom plate are each of an open-ended structure,
or, the bottom plate is of an open-ended structure.
5. The liquid cooling plate according to claim 1, wherein the upper plate and the bottom plate are both of a T-shaped structure or a rectangular structure or an S-shaped structure.
6. The liquid cooling plate according to claim 1, wherein the upper plate and the bottom plate have a thickness in the range of 0.1mm to 0.5mm.
7. The liquid cooling plate according to claim 1, wherein the upper plate and the bottom plate are made of metal materials.
8. A cooling system comprising a plurality of liquid cooling plates according to any one of claims 1 to 7, further comprising: the water tank and water pump, the one end of water tank pass through the pipeline with the one end of water pump is connected, the water tank other end passes through the pipeline and is connected with a plurality of liquid cooling plates respectively, the other end of water pump passes through the pipeline and is connected with a plurality of liquid cooling plates respectively.
9. The cooling system of claim 8, wherein a pressure sensor and a relief valve are disposed on a pipeline between the water pump and the plurality of liquid cooling plates, the pressure sensor is connected to the relief valve, and the relief valve is connected to the water tank through a pipeline.
10. A battery pack comprising a cooling system according to claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320792288.5U CN219832808U (en) | 2023-04-11 | 2023-04-11 | Liquid cooling plate, cooling system and battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320792288.5U CN219832808U (en) | 2023-04-11 | 2023-04-11 | Liquid cooling plate, cooling system and battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219832808U true CN219832808U (en) | 2023-10-13 |
Family
ID=88276281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320792288.5U Active CN219832808U (en) | 2023-04-11 | 2023-04-11 | Liquid cooling plate, cooling system and battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219832808U (en) |
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2023
- 2023-04-11 CN CN202320792288.5U patent/CN219832808U/en active Active
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