CN221304782U - Battery cell side Fang Yeleng board connected with integrated cover plate - Google Patents
Battery cell side Fang Yeleng board connected with integrated cover plate Download PDFInfo
- Publication number
- CN221304782U CN221304782U CN202322809273.8U CN202322809273U CN221304782U CN 221304782 U CN221304782 U CN 221304782U CN 202322809273 U CN202322809273 U CN 202322809273U CN 221304782 U CN221304782 U CN 221304782U
- Authority
- CN
- China
- Prior art keywords
- integrated cover
- cover plate
- liquid
- battery cell
- yeleng
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007788 liquid Substances 0.000 claims abstract description 106
- 238000001816 cooling Methods 0.000 claims abstract description 42
- 238000003466 welding Methods 0.000 claims description 6
- 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 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical group C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction 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
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model relates to a liquid cooling plate, in particular to a battery cell side liquid cooling plate connected with an integrated cover plate. Comprises an integrated cover plate main body and a liquid cooling plate; the integrated cover plate main body is horizontally arranged at the top of the battery cell; the plurality of liquid cooling plates are perpendicular to the integrated cover plate main body and are respectively attached to the large surface of the battery cell. Compared with the prior art, the battery core side Fang Yeleng board connected with the integrated cover plate has the advantages that the integrated cover plate body is of a structure formed by integrating the cold plate and the tray, and the runner is arranged in the integrated cover plate body, so that the internal space can be fully utilized, and cooling and heat dissipation can be realized.
Description
Technical Field
The utility model relates to a liquid cooling plate, in particular to a battery cell side liquid cooling plate connected with an integrated cover plate.
Background
In order to keep the consistency of the temperature of the battery, the prior art realizes reasonable control of the temperature of the battery cell through natural cooling, forced air cooling, liquid cooling and the like, wherein the liquid cooling heat dissipation mode is commonly used in a thermal management system of the whole vehicle, is an effective heat dissipation mode, and can better control the temperature of the battery cell in a PACK system of the whole vehicle. Currently, in the whole vehicle PACK system, the placement position of the cold plate is generally at the bottom of the battery cell, the heat dissipation area is relatively small, the heat dissipation efficiency is low, and the expansion of the battery in the direction of the large surface of the battery cannot be effectively restrained.
Disclosure of utility model
Aiming at the problems, the utility model adopts the liquid cooling plate structure at the side of the battery cell connected with the integrated cover plate, effectively utilizes the integrated cover plate structure, simultaneously arranges the liquid cooling plate on the large surface of the battery cell, improves the heat dissipation efficiency of the battery cell, and can restrict the battery cell to a certain extent and inhibit the expansion of the battery cell.
The utility model adopts the following technical scheme:
The utility model discloses a battery cell side Fang Yeleng board connected with an integrated cover plate, which comprises an integrated cover plate main body and a liquid cooling plate; the integrated cover plate main body is horizontally arranged at the top of the battery cell;
The liquid cooling plates are perpendicular to the integrated cover plate main body and are respectively attached to the large surface of the battery cell.
According to the battery cell side Fang Yeleng board connected with the integrated cover plate, a battery cell is arranged between any two adjacent liquid cooling boards in the plurality of liquid cooling boards.
The utility model discloses a battery cell side Fang Yeleng board connected with an integrated cover plate, wherein a plurality of liquid cooling boards are internally provided with liquid flow channels; a cold plate liquid inlet and a cold plate liquid outlet for liquid inflow and outflow are arranged at the top of the liquid cooling plate;
The integrated cover plate main body is internally provided with a liquid inlet flow passage communicated with the liquid inlet of the cold plate and a liquid outlet flow passage communicated with the liquid outlet of the cold plate;
One side end of the integrated cover plate main body is provided with an integrated cover plate liquid inlet communicated with the liquid inlet channel and an integrated cover plate liquid outlet communicated with the liquid outlet channel.
The battery cell side Fang Yeleng plate connected with the integrated cover plate is characterized in that the liquid inlet flow channel is connected with the liquid inlet of the cold plate through a detachable structure or integrally formed by welding;
The liquid outlet channel is connected with the liquid outlet of the cold plate through a detachable structure or integrally formed by welding.
The utility model relates to a battery cell side Fang Yeleng board connected with an integrated cover plate, wherein the outer surface of the integrated cover plate main body is coated with a flame-retardant insulating material.
The battery cell side Fang Yeleng board connected with the integrated cover plate is also positioned at the bottom of the battery cell.
According to the battery cell side Fang Yeleng board connected with the integrated cover plate, the integrated cover plate main body and the liquid cooling plate are filled with cold liquid for reducing the battery cell temperature or hot liquid for improving the battery cell temperature.
Advantageous effects
Compared with the prior art, the battery core side Fang Yeleng board connected with the integrated cover plate has the advantages that the integrated cover plate body is of a structure formed by integrating the cold plate and the tray, and the runner is arranged in the integrated cover plate body, so that the internal space can be fully utilized, and cooling and heat dissipation can be realized.
The adopted liquid cooling plate is attached to the large surface of the battery cell or attached to the large surface and the bottom of the battery cell, so that multi-surface heat dissipation is realized, heat dissipation efficiency is improved, and better temperature control can be realized.
By adopting the battery cell side Fang Yeleng board connected with the integrated cover plate, no additional protective material is needed between the battery cells, and only a liquid cooling temperature control mode is adopted, so that the battery cells are prevented from thermal runaway.
Drawings
Fig. 1 is an overall schematic of the present utility model.
Fig. 2 is a schematic top view of the present utility model.
Fig. 3 is a side schematic view of the present utility model.
Fig. 4 is a schematic diagram showing the relative positions of the battery cell, the cold plate and the integrated cover plate according to the present utility model.
In the drawings, 1-an integrated cover plate body; 2-liquid cooling plate; 3-an integrated cover plate liquid inlet; 4-an integrated cover plate liquid outlet; 5-a liquid inlet flow channel; 6-a liquid outlet flow channel; 7-a liquid inlet of the cold plate; 8, a liquid outlet of the cold plate; 9-cell.
Detailed Description
In order to make the purpose and technical solutions of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.
As shown in fig. 1: the battery cell side Fang Yeleng board connected with the integrated cover plate comprises an integrated cover plate main body 1 and a plurality of liquid cooling plates 2; the integrated cover plate main body 1 is horizontally arranged on the top of the battery cell 9; the integrated cover main body 1 should be made of aluminum, but is not limited to aluminum, and it should be ensured that the liquid cooling liquid can flow in the integrated cover flow channel according to a certain flow rate, and does not adversely affect other integrated components on the integrated cover. And an electric core 9 is arranged between any two adjacent liquid cooling plates 2 in the plurality of liquid cooling plates 2. (the electrical core 9 is not assembled in this figure).
As shown in fig. 2, 3 and 4: a plurality of liquid cooling plates 2 are internally provided with liquid flow passages; a cold plate liquid inlet 7 and a cold plate liquid outlet 8 for liquid inflow and outflow are arranged at the top of the liquid cooling plate 2;
The integrated cover plate main body 1 is internally provided with a liquid inlet flow passage 5 communicated with a cold plate liquid inlet 7 and a liquid outlet flow passage 6 communicated with a cold plate liquid outlet 8;
an integrated cover plate liquid inlet 3 communicated with a liquid inlet flow channel 5 and an integrated cover plate liquid outlet 4 communicated with a liquid outlet flow channel 6 are arranged at one side end of the integrated cover plate main body 1.
The liquid inlet flow channel 5 is connected with the liquid inlet 7 of the cold plate through a detachable structure or integrally formed by welding;
The liquid outlet channel 6 is connected with the liquid outlet 8 of the cold plate through a detachable structure or integrally formed by welding.
Further, the outer surface of the integrated cover plate main body 1 should be coated with a flame-retardant insulating material, so that insulation and flame-retardant failure are avoided.
The battery cell side Fang Yeleng board connected with the integrated cover plate of the utility model adopts a mode of attaching the large surface of the battery cell 9 to dissipate heat, but is not limited to a mode of attaching two large surfaces to dissipate heat, and can also adopt a mode of simultaneously dissipating heat of the large surface and the bottom of the battery cell 9 to effectively control the temperature of the battery cell 9.
Under the normal working condition, liquid cooling liquid enters from the liquid inlet 3 of the integrated cover plate through the external water tank and the water pump, and enters into the liquid cooling plate 2 along the liquid inlet flow channel 5 through the liquid inlet 7 of the cold plate; and the liquid cooling circulation is completed through the liquid outlet 8 of the cold plate and the liquid outlet channel 6, so that the battery cell in the module is ensured to keep a proper temperature.
The further integrated cover plate main body 1 and the liquid cooling plate 2 control the temperature of filling liquid in the integrated cover plate main body, and the integrated cover plate is not limited to radiating the battery cell 9, and can realize heating in a low-temperature environment.
In this embodiment, the integrated cover plate main body 1 and the liquid cooling plate 2 are filled with liquid capable of effectively dissipating heat, such as cold liquid ethylene glycol; the battery cell 9 can be heated by filling hot liquid glycol.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a battery cell side Fang Yeleng board of being connected with integrated apron which characterized in that: comprises an integrated cover plate main body (1) and a liquid cooling plate (2); the integrated cover plate main body (1) is horizontally arranged at the top of the battery cell (9);
The liquid cooling plates (2) are a plurality of, and the liquid cooling plates (2) are perpendicular to the integrated cover plate main body (1) and are respectively attached to the large surface of the battery cell (9).
2. The integrated cover-connected cell side Fang Yeleng board of claim 1, wherein: and electric cores (9) are arranged between any two adjacent liquid cooling plates (2) in the plurality of liquid cooling plates (2).
3. The integrated cover-connected cell side Fang Yeleng board of claim 1, wherein: a plurality of liquid cooling plates (2) are internally provided with liquid flow passages; a cold plate liquid inlet (7) and a cold plate liquid outlet (8) for inflow and outflow of liquid are arranged at the top of the liquid cooling plate (2);
The integrated cover plate main body (1) is internally provided with a liquid inlet flow channel (5) communicated with a liquid inlet (7) of the cold plate and a liquid outlet flow channel (6) communicated with a liquid outlet (8) of the cold plate;
One side end of the integrated cover plate main body (1) is provided with an integrated cover plate liquid inlet (3) communicated with the liquid inlet flow channel (5) and an integrated cover plate liquid outlet (4) communicated with the liquid outlet flow channel (6).
4. The integrated cover-connected cell side Fang Yeleng board of claim 3, wherein: the liquid inlet flow channel (5) is connected with the liquid inlet (7) of the cold plate through a detachable structure or integrally formed by welding;
The liquid outlet channel (6) and the liquid outlet (8) of the cold plate are connected through a detachable structure or integrally formed by welding.
5. A cell side Fang Yeleng board connected to an integrated cover plate according to claim 1 or 3, wherein: the outer surface of the integrated cover plate main body (1) is coated with flame-retardant insulating material.
6. The cell side Fang Yeleng board connected to an integrated cover as set forth in claim 1 or 2, wherein: the liquid cooling plate (2) is also positioned at the bottom of the battery cell (9).
7. A cell side Fang Yeleng board connected to an integrated cover plate according to claim 1 or 2 or 3, wherein: the integrated cover plate main body (1) and the liquid cooling plate (2) are filled with cold liquid for reducing the temperature of the battery cell (9) or hot liquid for increasing the temperature of the battery cell (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322809273.8U CN221304782U (en) | 2023-10-19 | 2023-10-19 | Battery cell side Fang Yeleng board connected with integrated cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322809273.8U CN221304782U (en) | 2023-10-19 | 2023-10-19 | Battery cell side Fang Yeleng board connected with integrated cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221304782U true CN221304782U (en) | 2024-07-09 |
Family
ID=91734902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322809273.8U Active CN221304782U (en) | 2023-10-19 | 2023-10-19 | Battery cell side Fang Yeleng board connected with integrated cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221304782U (en) |
-
2023
- 2023-10-19 CN CN202322809273.8U patent/CN221304782U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |