CN219937159U - Battery module quick heat radiation structure and battery module - Google Patents
Battery module quick heat radiation structure and battery module Download PDFInfo
- Publication number
- CN219937159U CN219937159U CN202321148969.4U CN202321148969U CN219937159U CN 219937159 U CN219937159 U CN 219937159U CN 202321148969 U CN202321148969 U CN 202321148969U CN 219937159 U CN219937159 U CN 219937159U
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- Prior art keywords
- battery module
- liquid cooling
- battery
- box
- utility
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- 230000005855 radiation Effects 0.000 title claims description 15
- 239000007788 liquid Substances 0.000 claims abstract description 81
- 238000001816 cooling Methods 0.000 claims abstract description 79
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 16
- 238000009423 ventilation Methods 0.000 claims abstract description 9
- 230000010354 integration Effects 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 36
- 230000000694 effects Effects 0.000 description 11
- 239000000110 cooling liquid Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004146 energy storage 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 embodiment of the utility model provides a rapid heat dissipation structure of a battery module and the battery module, and belongs to the technical field of battery cooling. The heat dissipation structure includes: the battery box is provided with a plurality of ventilation openings on the side face; the integration liquid cooler bin set up in inside the battery box for place and cool off the battery module, include: the liquid cooling runner is spirally arranged between the inner side of the side face of the battery box and the battery module; and the aluminum plate is arranged at the bottom of the battery module and matched with the liquid cooling runner to form a box body for placing the battery module. The heat dissipation structure is simple in structure and can efficiently dissipate heat of the battery module.
Description
Technical Field
The utility model relates to the technical field of battery cooling, in particular to a rapid heat dissipation structure of a battery module and the battery module.
Background
With the rapid development of new energy industry, the energy storage concept is also becoming more important. The battery module can stably and safely work within a certain temperature range, and the battery module needs to stably and safely work for a long time under more severe environment and use requirements.
The existing battery module mainly has two types of heat dissipation, the first type is air cooling, and the fan in the battery box is designed to form forced convection to take away the heat on the surface of the battery module, so that the rapid temperature rise caused by high-current charge and discharge is not ideal in air cooling effect. The second is the liquid cooling, and the restriction is cooled down from top to bottom to the battery module, leads to the inside temperature distribution of group battery inhomogeneous easily, and the bottom liquid cooling board is forced the bearing, has the liquid cooling board to damage, and the coolant liquid is revealed the risk, has great potential safety hazard.
Disclosure of Invention
The utility model provides a rapid heat dissipation structure of a battery module and the battery module.
In order to achieve the above object, an embodiment of the present utility model provides a rapid heat dissipation structure of a battery module, including:
the battery box is provided with a plurality of ventilation openings on the side face;
the integration liquid cooler bin set up in inside the battery box for place and cool off the battery module, include:
the liquid cooling runner is spirally arranged between the inner side of the side face of the battery box and the battery module;
and the aluminum plate is arranged at the bottom of the battery module and matched with the liquid cooling runner to form a box body for placing the battery module.
Optionally, the vent is provided with a fan.
Optionally, the water outlet and the water inlet of the liquid cooling runner are positioned on the same side face of the battery box.
Optionally, the liquid cooling channels of adjacent three rows are S-shaped.
Optionally, the S-shaped runners are uniformly arranged.
Optionally, the integrated liquid cooling box further comprises fins, wherein the fins are arranged at the bottom of the aluminum plate and used for radiating heat of the aluminum plate.
Optionally, the liquid cooling runners and the fins are made of heat conducting materials.
On the other hand, the utility model also provides a battery module, which comprises the heat radiation structure, a battery module body and liquid cooling equipment, wherein the battery module body is arranged in the heat radiation structure, and a liquid injection port and a liquid inlet of the liquid cooling equipment are respectively connected with a liquid cooling runner of the heat radiation structure.
Through the technical scheme, the battery module rapid heat dissipation structure and the battery module realize certain air cooling heat dissipation through the plurality of ventilation openings arranged on the side face of the battery box, and the liquid cooling flow passage of the integrated liquid cooling box arranged between the inner side of the side face of the battery box and the battery module is combined to realize liquid cooling heat dissipation of the battery module.
Additional features and advantages of embodiments of the utility model will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain, without limitation, the embodiments of the utility model. In the drawings:
fig. 1 is a schematic view of a rapid heat dissipation structure of a battery module according to an embodiment of the present utility model;
fig. 2 is a schematic view of an integrated liquid cooling tank of a rapid heat dissipation structure of a battery module according to an embodiment of the present utility model;
fig. 3 is a detailed schematic view of a liquid cooling flow passage of a rapid heat dissipation structure of a battery module according to an embodiment of the present utility model;
fig. 4 is a schematic view of a vent of a rapid heat dissipation structure of a battery module according to an embodiment of the present utility model.
Description of the reference numerals
1. Battery box 2 and integrated liquid cooling box
3. Vent 4, liquid cooling runner
5. Aluminum plate 6, fan
7. Fin type
Detailed Description
The following describes the detailed implementation of the embodiments of the present utility model with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
In the embodiments of the present utility model, unless otherwise indicated, terms of orientation such as "upper, lower, top, bottom" are used generally with respect to the orientation shown in the drawings or with respect to the positional relationship of the various components with respect to one another in the vertical, vertical or gravitational directions.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is 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 addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Fig. 1 is a schematic view illustrating a rapid heat dissipation structure of a battery module according to an embodiment of the present utility model, and fig. 2 is a schematic view illustrating an integrated liquid cooling tank of the rapid heat dissipation structure of a battery module according to an embodiment of the present utility model. In this fig. 1, the heat dissipation structure may include a battery case 1 and an integrated liquid cooling case 2. Wherein, a plurality of ventilation openings 3 are arranged on the side surface of the battery box 1. The integrated liquid cooling box 2 is arranged inside the battery box 1 and used for placing and cooling the battery module, and the integrated liquid cooling box 2 specifically comprises a liquid cooling runner 4 and an aluminum plate 5, as shown in fig. 2. The liquid cooling runner 4 is spirally arranged between the inner side of the side face of the battery box 1 and the battery module. The aluminum plate 5 is arranged at the bottom of the battery module and is matched with the liquid cooling runner 4 to form a box body for placing the battery module.
Fig. 4 is a schematic view of a vent of a rapid heat dissipation structure of a battery module according to an embodiment of the present utility model. In order to further radiate the battery module, in one embodiment of the present utility model, the ventilation opening 3 provided at the side of the battery case 1 is provided with a fan 6 for accelerating the exchange of the air inside the battery case 1 with the external air, thereby accelerating the radiation of the battery module, as shown in fig. 4.
In order to facilitate the overall heat dissipation of the liquid cooling flow channel 4, in one embodiment of the present utility model, the water outlet and the water inlet of the liquid cooling flow channel 4 are located on the same side of the battery box 1, so as to enhance the heat dissipation effect.
Fig. 3 is a detailed schematic view of a liquid cooling flow passage of a rapid heat dissipation structure of a battery module according to an embodiment of the present utility model. In this embodiment, the shape of the liquid cooling flow path 4 may be various shapes known to those skilled in the art, such as an H-shape. In view of improving the liquid cooling effect and the flow direction of the cooling liquid, in a preferred example of the present utility model, the shape of the liquid cooling passages 4 of adjacent three rows may be S-shaped, as shown in fig. 3.
Further, in order to improve the heat dissipation effect, in one embodiment of the present utility model, the S-shaped flow channels are uniformly arranged to sufficiently cool the battery module and improve the heat dissipation effect.
On the basis, for the liquid cooling flow channels 4 on each surface, the top flow channels and the bottom flow channels are respectively communicated, and the cooling liquid flows into each communicated top flow channel through the water inlet, so that the corresponding side surface of the battery module on each surface is radiated, the cooling liquid after flowing through flows into each communicated bottom flow channel and is discharged through the water outlet, and the cooling liquid is utilized as much as possible, so that the radiating effect is improved.
In order to further dissipate heat of the battery module, in one embodiment of the present utility model, the integrated liquid cooling tank 2 further includes fins 7. The fins 7 may be disposed at the bottom of the aluminum plate 5, and are used for radiating heat from the aluminum plate 5, thereby radiating heat from the battery module.
In this embodiment, the material for manufacturing the liquid cooling passages 4 and the fins 7 may be various materials known to those skilled in the art, such as plastics. However, considering that both the liquid cooling flow channels 4 and the fins 7 need to dissipate heat from the battery module, in a preferred example of the present utility model, both the liquid cooling flow channels 4 and the fins 7 are made of a heat conductive material.
On the other hand, the utility model also provides a battery module, which comprises the heat radiation structure, a battery module body and liquid cooling equipment, wherein the battery module body is arranged in the heat radiation structure, and a liquid injection port and a liquid inlet of the liquid cooling equipment are respectively connected with a liquid cooling runner of the heat radiation structure. The heat dissipation structure is shown in fig. 1 to 4.
Specifically, fig. 1 is a schematic view of a rapid heat dissipation structure of a battery module according to an embodiment of the present utility model, and fig. 2 is a schematic view of an integrated liquid cooling tank of a rapid heat dissipation structure of a battery module according to an embodiment of the present utility model. In this fig. 1, the heat dissipation structure may include a battery case 1 and an integrated liquid cooling case 2. Wherein, a plurality of ventilation openings 3 are arranged on the side surface of the battery box 1. The integrated liquid cooling box 2 is arranged inside the battery box 1 and used for placing and cooling the battery module, and the integrated liquid cooling box 2 specifically comprises a liquid cooling runner 4 and an aluminum plate 5, as shown in fig. 2. The liquid cooling runner 4 is spirally arranged between the inner side of the side face of the battery box 1 and the battery module. The aluminum plate 5 is arranged at the bottom of the battery module and is matched with the liquid cooling runner 4 to form a box body for placing the battery module.
Fig. 4 is a schematic view of a vent of a rapid heat dissipation structure of a battery module according to an embodiment of the present utility model. In order to further radiate the battery module, in one embodiment of the present utility model, the ventilation opening 3 provided at the side of the battery case 1 is provided with a fan 6 for accelerating the exchange of the air inside the battery case 1 with the external air, thereby accelerating the radiation of the battery module, as shown in fig. 4.
In order to facilitate the overall heat dissipation of the liquid cooling flow channel 4, in one embodiment of the present utility model, the water outlet and the water inlet of the liquid cooling flow channel 4 are located on the same side of the battery box 1, so as to enhance the heat dissipation effect.
Fig. 3 is a detailed schematic view of a liquid cooling flow passage of a rapid heat dissipation structure of a battery module according to an embodiment of the present utility model. In this embodiment, the shape of the liquid cooling flow path 4 may be various shapes known to those skilled in the art, such as an H-shape. In view of improving the liquid cooling effect and the flow direction of the cooling liquid, in a preferred example of the present utility model, the shape of the liquid cooling passages 4 of adjacent three rows may be S-shaped, as shown in fig. 3.
Further, in order to improve the heat dissipation effect, in one embodiment of the present utility model, the S-shaped flow channels are uniformly arranged to sufficiently cool the battery module and improve the heat dissipation effect.
On the basis, for the liquid cooling flow channels 4 on each surface, the top flow channels and the bottom flow channels are respectively communicated, and the cooling liquid flows into each communicated top flow channel through the water inlet, so that the corresponding side surface of the battery module on each surface is radiated, the cooling liquid after flowing through flows into each communicated bottom flow channel and is discharged through the water outlet, and the cooling liquid is utilized as much as possible, so that the radiating effect is improved.
In order to further dissipate heat of the battery module, in one embodiment of the present utility model, the integrated liquid cooling tank 2 further includes fins 7. The fins 7 may be disposed at the bottom of the aluminum plate 5, and are used for radiating heat from the aluminum plate 5, thereby radiating heat from the battery module.
In this embodiment, the material for manufacturing the liquid cooling passages 4 and the fins 7 may be various materials known to those skilled in the art, such as plastics. However, considering that both the liquid cooling flow channels 4 and the fins 7 need to dissipate heat from the battery module, in a preferred example of the present utility model, both the liquid cooling flow channels 4 and the fins 7 are made of a heat conductive material.
Through the technical scheme, the battery module rapid heat dissipation structure and the battery module realize certain air cooling heat dissipation through the plurality of ventilation openings arranged on the side face of the battery box, and the liquid cooling flow passage of the integrated liquid cooling box arranged between the inner side of the side face of the battery box and the battery module is combined to realize liquid cooling heat dissipation of the battery module.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises an element.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (8)
1. The utility model provides a quick heat radiation structure of battery module, its characterized in that, heat radiation structure includes:
the battery box is provided with a plurality of ventilation openings on the side face;
the integration liquid cooler bin set up in inside the battery box for place and cool off the battery module, include:
the liquid cooling runner is spirally arranged between the inner side of the side face of the battery box and the battery module;
and the aluminum plate is arranged at the bottom of the battery module and matched with the liquid cooling runner to form a box body for placing the battery module.
2. The heat dissipating structure of claim 1, wherein the vent is provided with a fan.
3. The heat dissipating structure of claim 1, wherein the water outlet and the water inlet of the liquid cooling flow channel are located on the same side of the battery case.
4. The heat dissipating structure of claim 1, wherein the liquid cooling channels of adjacent three rows are S-shaped.
5. The heat dissipating structure of claim 4, wherein said S-shaped flow channels are uniformly arranged.
6. The heat dissipating structure of claim 1, wherein the integrated liquid cooling box further comprises fins disposed at the bottom of the aluminum plate for dissipating heat from the aluminum plate.
7. The heat dissipating structure of claim 6, wherein said liquid cooled channels and fins are each made of a thermally conductive material.
8. A battery module, characterized in that, the battery module includes the heat radiation structure of any one of claims 1 to 7, battery module body and liquid cooling equipment, the battery module body set up in the heat radiation structure, liquid injection mouth and the inlet of liquid cooling equipment respectively with heat radiation structure's liquid cooling runner is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321148969.4U CN219937159U (en) | 2023-05-12 | 2023-05-12 | Battery module quick heat radiation structure and battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321148969.4U CN219937159U (en) | 2023-05-12 | 2023-05-12 | Battery module quick heat radiation structure and battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219937159U true CN219937159U (en) | 2023-10-31 |
Family
ID=88490707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321148969.4U Active CN219937159U (en) | 2023-05-12 | 2023-05-12 | Battery module quick heat radiation structure and battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219937159U (en) |
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2023
- 2023-05-12 CN CN202321148969.4U patent/CN219937159U/en active Active
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