CN220155610U - Air-cooled and liquid-cooled integrated cold plate - Google Patents
Air-cooled and liquid-cooled integrated cold plate Download PDFInfo
- Publication number
- CN220155610U CN220155610U CN202321525411.3U CN202321525411U CN220155610U CN 220155610 U CN220155610 U CN 220155610U CN 202321525411 U CN202321525411 U CN 202321525411U CN 220155610 U CN220155610 U CN 220155610U
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- CN
- China
- Prior art keywords
- cold plate
- liquid
- cooling
- cooled
- air
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- 238000001816 cooling Methods 0.000 claims abstract description 68
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 239000007921 spray Substances 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000005507 spraying Methods 0.000 claims description 25
- 239000000110 cooling liquid Substances 0.000 claims description 16
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 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 discloses an air-cooled and liquid-cooled integrated cold plate, which comprises: a battery cell module; the cold plate main body is arranged on the battery cell module, and a liquid cooling mechanism is arranged on the inner side of the cold plate main body and used for cooling the battery cell module; the extension cold plate is fixed on the edge of the upper surface of the cold plate main body, and an integrated cooling mechanism is arranged on the inner side of the extension cold plate and used for guiding external cold air or spray liquid to flow to the cell module; the utility model has simple structure, the combination of liquid cooling and air cooling can be suitable for more use scenes on the basis of the original cold plate, and the air cooling can be used for heat dissipation in the environment with lower requirement on the battery temperature; the liquid cooling heat dissipation can be used in the scene with higher requirement on temperature uniformity; and the electric core can be sprayed, cooled and extinguished under the condition of ignition and combustion.
Description
Technical Field
The utility model particularly relates to an air-cooled and liquid-cooled integrated cold plate.
Background
At present, a lithium ion battery is used as a novel energy substitute, has the advantages of high energy density, long cycle life, small environmental pollution and the like, has good application prospect in the fields of new energy automobiles, energy storage and the like, and the current thermal management mode of the battery mainly comprises various modes such as natural cooling, air cooling, liquid cooling and the like, wherein liquid cooling heat dissipation is commonly found in a whole vehicle PACK system, and air cooling heat dissipation is commonly found in an energy storage system.
At present, the battery heat dissipation form in PACK, the energy storage facility mainly concentrates on single heat dissipation form, lacks integrated heat dissipation, so radiating efficiency is lower, the cost is higher to lack fire extinguishing measure, when the electric core takes place out of control, can not effectively restrain the spread of flame, for this we propose an air-cooled, integrated cold plate of liquid cooling.
Disclosure of Invention
The utility model aims to provide an air-cooled and liquid-cooled integrated cold plate so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an air-cooled, liquid-cooled integrated cold plate comprising:
a battery cell module;
the cold plate main body is arranged on the battery cell module, and a liquid cooling mechanism is arranged on the inner side of the cold plate main body and used for cooling the battery cell module;
the cold plate extends, is fixed in cold plate main part upper surface edge, just extend the cold plate inboard and be provided with integrated cooling mechanism, integrated cooling mechanism is used for guiding outside cold wind or spray liquid to flow to electric core module.
Preferably, the integrated cooling mechanism comprises a spraying pipeline, a spraying header and a shutter, wherein the spraying pipeline is arranged on the inner side of the extending cold plate, a cooling air duct is sleeved on the outer surface of the spraying pipeline, inlets are formed in one ends of the spraying pipeline and the cooling air duct, the spraying header is arranged on the inner surface of the extending cold plate and is communicated with the spraying pipeline and the cooling air duct respectively, and the shutter is arranged on a window on the inner side of the extending cold plate.
Preferably, the spray header is circular, and a plurality of spray headers are arranged along the circumference of the extended cold plate.
Preferably, the liquid cooling mechanism comprises a liquid cooling pipeline, a cooling liquid inlet and a cooling liquid outlet, wherein the liquid cooling pipeline is arranged on the inner side of the cold plate main body, one end of the liquid cooling pipeline is provided with the cooling liquid inlet, and the other end of the liquid cooling pipeline is provided with the cooling liquid outlet.
Preferably, the extended cold plate inner surface is of an inclined structure and is not parallel to the cold plate body.
Preferably, the extended cold plate is frame-shaped, and the extended cold plate is welded and fixed with the cold plate main body.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model has simple structure, adds the extended cold plate on the basis of the original cold plate, and the inside of the extended cold plate is provided with the spray pipeline and the cooling air duct, the outside is provided with the closable shutter and the spray header, and the inclined welding extension is adopted, so that the functional integration of the liquid cooling plate is ensured to a certain extent, and the utilization degree of the extended cold plate to the space is reduced as much as possible; the spray header and the shutter are integrated on the extended cold plate, so that the consumption of cold liquid can be reduced to a certain extent by air cooling, and the cost is reduced; the combination of liquid cooling and air cooling can be suitable for more use scenes, and air cooling can be used for heat dissipation in an environment with lower requirements on the battery temperature; the liquid cooling heat dissipation can be used in the scene with higher requirement on temperature uniformity; and the electric core can be sprayed, cooled and extinguished under the condition of ignition and combustion.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of an extended cold plate structure of the present utility model;
FIG. 3 is a schematic view of a showerhead according to the present utility model;
fig. 4 is a schematic view of the main structure of the cold plate according to the present utility model.
In the figure: 1. a cold plate main body; 2. a liquid cooling pipeline; 3. a cooling liquid inlet; 4. a cooling liquid outlet; 5. extending the cold plate; 6. a spray pipe; 7. a cooling air duct; 8. a spray header; 9. a shutter; 10. and a battery cell module.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: an air-cooled, liquid-cooled integrated cold plate comprising:
a cell module 10;
the cold plate main body 1 is arranged on the battery cell module 10, and a liquid cooling mechanism is arranged on the inner side of the cold plate main body 1 and used for cooling the battery cell module 10;
the extended cold plate 5 is fixed on the edge of the upper surface of the cold plate main body 1, is positioned on the side edge of the cold plate main body 1, is welded with the cold plate main body 1, is in a certain angle and is not parallel to the cold plate main body 1, is buckled at the top of the cell module 10 or is concavely arranged at the bottom of the cell module 10, is hollow at the inner side, can be filled with fluid or gas, and is provided with an integrated cooling mechanism at the inner side of the extended cold plate 5, and the integrated cooling mechanism is used for guiding external cold air or spraying liquid to flow to the cell module 10.
In this embodiment, preferably, integrated cooling mechanism includes spray pipe 6, shower head 8 and shutter 9, spray pipe 6 sets up in the inboard that extends cold plate 5, and spray pipe 6 surface cover is equipped with cooling duct 7, spray pipe 6 and cooling duct 7's one end all is equipped with the import, shower head 8 sets up in the internal surface that extends cold plate 5 and respectively with spray pipe 6, cooling duct 7 intercommunication, be convenient for ventilate or lets in the spray liquid, cool down or prevent the condition of a fire to electric core module 10 and spread, shutter 9 sets up in the inboard window of extension cold plate 5, be convenient for adjust the ventilation effect that extends cold plate 5 inboard and outside.
In this embodiment, preferably, the shower head 8 is circular, and a plurality of shower heads 8 are arranged along the circumference of the extended cold plate 5, so that better shower is facilitated.
In this embodiment, preferably, the liquid cooling mechanism includes a liquid cooling pipeline 2, a cooling liquid inlet 3 and a cooling liquid outlet 4, the liquid cooling pipeline 2 is disposed on the inner side of the cold plate main body 1, one end of the liquid cooling pipeline 2 is provided with the cooling liquid inlet 3, and the other end is provided with the cooling liquid outlet 4, so as to be convenient for carrying out liquid cooling on the battery cell module 10.
In this embodiment, it is preferable that the inner surface of the extended cold plate 5 is of an inclined structure and is not parallel to the cold plate body 1.
In this embodiment, the extended cold plate 5 is preferably a frame, and the extended cold plate 5 is welded and fixed to the cold plate body 1.
The working principle and the using flow of the utility model are as follows: when the battery pack is in use, the liquid flowing inside the liquid cooling pipeline 2 is preferably ethylene glycol, during normal operation, the shutter 9 can be opened, the cooled liquid flows into the inner side of the liquid cooling pipeline 2 from the cooling liquid inlet 3 and then flows out through the cooling liquid outlet 4, air cooling and liquid cooling are carried out on the battery pack 10, the cooling air channel 7 and the spraying pipeline 6 are respectively independent, the cooling air channel 7 covers the spraying pipeline 6 and are not influenced by each other, when the battery pack is in use, the cooling air channel 7 is externally connected with a fan, and then the battery pack 10 is blown to the battery pack through the spraying head 8 for cooling, the spraying pipeline 6 is externally connected with the spraying liquid pipeline, and when the temperature, the pressure or the smoke sensor can be installed in the extended cold plate 5, the shutter 9 can be closed when the temperature, the pressure or the smoke is abnormal, the pressure in the box body is abnormal, and the gas content exceeds the standard, the external spraying liquid flows to the spraying head 8 through the spraying pipeline 6, and the fire spread of the battery is restrained by the spraying head 8, and the use safety is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An air-cooled, liquid-cooled integrated cold plate, comprising:
a cell module (10);
the cold plate main body (1) is arranged on the battery cell module (10), and a liquid cooling mechanism is arranged on the inner side of the cold plate main body (1) and used for cooling the battery cell module (10);
the cold plate (5) extends, is fixed on the edge of the upper surface of the cold plate main body (1), and an integrated cooling mechanism is arranged on the inner side of the cold plate (5), and is used for guiding external cold air or spraying liquid to flow to the battery cell module (10).
2. The air-cooled, liquid-cooled integrated cold plate of claim 1, wherein: the integrated cooling mechanism comprises a spraying pipeline (6), a spraying header (8) and a shutter (9), wherein the spraying pipeline (6) is arranged on the inner side of the extending cold plate (5), a cooling air duct (7) is sleeved on the outer surface of the spraying pipeline (6), inlets are formed in one ends of the spraying pipeline (6) and the cooling air duct (7), the spraying header (8) is arranged on the inner surface of the extending cold plate (5) and is respectively communicated with the spraying pipeline (6) and the cooling air duct (7), and the shutter (9) is arranged on the window on the inner side of the extending cold plate (5).
3. The air-cooled, liquid-cooled integrated cold plate of claim 2, wherein: the spray header (8) is circular, and a plurality of spray headers (8) are circumferentially arranged along the extending cold plate (5).
4. The air-cooled, liquid-cooled integrated cold plate of claim 1, wherein: the liquid cooling mechanism comprises a liquid cooling pipeline (2), a cooling liquid inlet (3) and a cooling liquid outlet (4), wherein the liquid cooling pipeline (2) is arranged on the inner side of the cold plate main body (1), the cooling liquid inlet (3) is arranged at one end of the liquid cooling pipeline (2), and the cooling liquid outlet (4) is arranged at the other end of the liquid cooling pipeline.
5. The air-cooled, liquid-cooled integrated cold plate of claim 1, wherein: the inner surface of the extended cold plate (5) is of an inclined structure and is not parallel to the cold plate main body (1).
6. The air-cooled, liquid-cooled integrated cold plate of claim 1, wherein: the extension cold plate (5) is in a frame shape, and the extension cold plate (5) is welded and fixed with the cold plate main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321525411.3U CN220155610U (en) | 2023-06-15 | 2023-06-15 | Air-cooled and liquid-cooled integrated cold plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321525411.3U CN220155610U (en) | 2023-06-15 | 2023-06-15 | Air-cooled and liquid-cooled integrated cold plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220155610U true CN220155610U (en) | 2023-12-08 |
Family
ID=89011913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321525411.3U Active CN220155610U (en) | 2023-06-15 | 2023-06-15 | Air-cooled and liquid-cooled integrated cold plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220155610U (en) |
-
2023
- 2023-06-15 CN CN202321525411.3U patent/CN220155610U/en active Active
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