CN113054299A - Novel liquid cooling integrated power battery system for new energy automobile - Google Patents
Novel liquid cooling integrated power battery system for new energy automobile Download PDFInfo
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- CN113054299A CN113054299A CN202110271145.5A CN202110271145A CN113054299A CN 113054299 A CN113054299 A CN 113054299A CN 202110271145 A CN202110271145 A CN 202110271145A CN 113054299 A CN113054299 A CN 113054299A
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- power battery
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a novel liquid cooling integrated power battery system for a new energy automobile, which belongs to the technical field of automobile power batteries and comprises a lower shell, wherein one side in the lower shell is provided with a containing bin, two liquid cooling pipes are symmetrically arranged in the containing bin, the two liquid cooling pipes are positioned and supported in the containing bin through a plurality of positioning support blocks, the containing bin, the plurality of positioning support blocks and the two liquid cooling pipes are integrated together through a heat insulation support foamed silica gel pad, and an installation cross beam is connected to the inner wall of the containing bin and positioned above the liquid cooling pipes; according to the invention, the water heater of the liquid cooling power battery system is omitted from the whole vehicle, and the development of a miniaturized intelligent water passing heater is changed into the arrangement of the water passing heater in the battery pack, so that the arrangement environment of the intelligent water passing heater is improved, the distance from the intelligent water passing heater to the liquid cooling pipe of the power battery system is shortened, and the heating efficiency of the power battery system is improved.
Description
Technical Field
The invention belongs to the technical field of automobile power batteries, and particularly relates to a novel liquid cooling integrated power battery system for a new energy automobile.
Background
With the occurrence of problems of global environment deterioration, resource reduction and the like, various automobile factories shift the sight to new energy automobiles, various electric automobiles such as hybrid electric vehicles, pure electric vehicles, extended range electric vehicles and the like are in endless, and on the new energy electric vehicles, a power battery system is a key part.
Along with the increasing demand of power battery systems and the gradual improvement of the requirements on the production efficiency and consistency of battery packs, the integrated design of all parts of the power battery systems is imperative, and at present, the parts of the power battery systems are designed, developed and assembled one by all modules, so that the assembly time is long, and the product consistency is influenced by multiple working procedures.
The main flow scheme of the heat management of the power battery system of the new energy automobile is that a liquid cooling/liquid heating mode is adopted, the new energy automobile is generally sold in no area, in the northern extremely cold weather, a liquid heater of the liquid cooling system is placed on the whole automobile and exposed in the environment, the heat loss of the heater is large during heating, the energy efficiency of the power battery system is reduced, and meanwhile, the heat preservation performance of the power battery system generally requires that the temperature reduction rate in the battery system is less than 3 ℃ per hour at the temperature of-20 ℃.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a novel liquid cooling integrated power battery system for a new energy automobile, which has the characteristics of improving the production and assembly efficiency of the power battery system and improving the heating efficiency of the power battery system by arranging a water heater in the power battery system.
In order to achieve the purpose, the invention provides the following technical scheme: a novel liquid cooling integrated power battery system for a new energy automobile comprises a lower shell, wherein a containing bin is arranged on one side inside the lower shell, two liquid cooling pipes are symmetrically arranged inside the containing bin and are positioned and supported in the containing bin through a plurality of positioning support blocks, the containing bin, the plurality of positioning support blocks and the two liquid cooling pipes are integrated together through a heat insulation support foaming silica gel pad, an installation cross beam is connected to the inner wall of the containing bin and positioned above the liquid cooling pipes, a module is assembled on the installation cross beam, an isolation bin is arranged on the other side inside the lower shell, a high-voltage distribution box is assembled inside the isolation bin, a battery management system is assembled above the high-voltage distribution box, water pipes are attached to the periphery of the high-voltage distribution box, and water inlets and water outlets of the two liquid cooling pipes are connected with corresponding water inlets and water outlets on the water pipes, the intelligent water heater is assembled on one side, close to the water inlet, of the water pipe, the water inlet pipe, the aluminum alloy explosion-proof ventilation valve, the plug-in and the water outlet pipe are sequentially arranged on one side, away from the containing bin, of the lower shell and located on one side, away from the containing bin, of the isolation bin, the water inlet of the water pipe is connected with the water inlet pipe, the water outlet of the water pipe is connected with the water outlet pipe, and the upper shell is connected with the upper portion of the lower shell.
Further, the liquid cooling pipe is formed by bending a section bar.
Further, the bent pipe flow channel of the liquid cooling pipe adopts a cold-hot opposite impact design.
Further, the heat insulation support foaming silica gel pad is formed by solidifying a liquid foaming material of foaming silica gel.
Further, a heat conducting pad is arranged on the upper surface of the liquid cooling pipe and on the inner side of the mounting cross beam, and a bottom heat dissipation surface of the module is in contact with the heat conducting pad.
Furthermore, the accommodating bin and the isolation bin are arranged in a partition non-intercommunicating structure.
Further, the mica sheet is integrated on the inner side of the upper shell.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the water heater of the liquid cooling power battery system is omitted from the whole vehicle, and the development of a miniaturized intelligent water passing heater is changed into the arrangement of the water passing heater in the battery pack, so that the arrangement environment of the intelligent water passing heater is improved, the distance from the intelligent water passing heater to the liquid cooling pipe of the power battery system is shortened, and the heating efficiency of the power battery system is improved.
2. The liquid cooling pipe of the liquid cooling system and the foaming silica gel heat-insulating material are integrated and foamed, the external lower shell is used as a foaming model, and the lower shell, the heat-insulating support foaming silica gel pad and the liquid cooling pipe are directly integrated together, so that the packaging and transportation costs of various parts are reduced, and resources are saved.
3. The lower shell, the heat insulation support foaming silica gel pad and the liquid cooling pipe are integrated together, and the integrated lower shell is high in production efficiency during production and assembly of the power battery system.
4. The lower shell, the heat insulation support foaming silica gel pad and the liquid cooling pipe are integrated together, and the liquid cooling pipe is integrated with the lower shell for foaming, so that the position and the size of a heat dissipation exposed surface of the liquid cooling pipe on the heat insulation support foaming silica gel pad can be effectively ensured.
5. According to the invention, the lower shell, the heat insulation support foamed silica gel pad and the liquid cooling pipe are integrated, the whole liquid cooling system is not influenced by flatness deviation of the lower shell caused by the process, and the liquid cooling pipe can be effectively attached to the bottom of the module, so that the temperature consistency of the module in the power battery system is ensured, and the service life of the power battery pack system is prolonged.
6. The invention integrates the lower shell, the heat insulation support foaming silica gel pad and the liquid cooling pipe together, thereby eliminating the problem that the coil type liquid cooling pipe is easy to deform due to insufficient strength.
7. According to the invention, the lower shell, the heat insulation support foamed silica gel pad and the liquid cooling pipe are integrated together, and the comprehensive cost of the lower shell assembly of the power battery system integrated with the liquid cooling pipe and the heat insulation support foamed silica gel pad is more obvious than that of a scheme that the three components are separately supplied for assembly.
8. According to the invention, the small-size intelligent water passing heater, the high-voltage distribution box, the liquid cooling pipe and the battery management system are arranged at the front part of the lower shell of the battery system, and the isolation bin is separately arranged and isolated from the power battery part in the rear accommodating bin, so that the temperature consistency of the power battery is prevented from being influenced by the local high temperature of the intelligent water passing heater, and the influence of cooling liquid on the rear power battery is prevented when the sealing of the liquid cooling system is invalid.
9. The independent isolation bin can prevent the thermal runaway high temperature of the power battery from damaging the battery management system when the thermal runaway of the power battery occurs, so that the reporting of a thermal runaway signal to the whole vehicle by the power battery system is not influenced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. a lower housing; 2. a water inlet pipe; 3. an aluminum alloy explosion-proof ventilation valve; 4. a high voltage distribution box; 5. a plug-in; 6. a water outlet pipe; 7. an intelligent water heater; 8. a water pipe; 9. a battery management system; 10. a module; 11. mica sheets; 12. mounting a cross beam; 13. a thermally conductive pad; 14. a liquid-cooled tube; 15. the heat insulation supports the foaming silica gel pad; 16. positioning a supporting block; 17. a storage bin; 18. an isolation bin; 19. and an upper housing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides the following technical solutions: a novel liquid cooling integrated power battery system for a new energy automobile comprises a lower shell 1, a containing bin 17 is arranged on one side inside the lower shell 1, two liquid cooling pipes 14 are symmetrically arranged inside the containing bin 17, the two liquid cooling pipes 14 are positioned and supported in the containing bin 17 through a plurality of positioning support blocks 16, the containing bin 17, the plurality of positioning support blocks 16 and the two liquid cooling pipes 14 are integrated together through a heat insulation support foamed silica gel pad 15, an installation cross beam 12 is connected to the inner wall of the containing bin 17 and located above the liquid cooling pipes 14, a module 10 is assembled on the installation cross beam 12, an isolation bin 18 is arranged on the other side inside the lower shell 1, a high-voltage distribution box 4 is assembled inside the isolation bin 18, a battery management system 9 is assembled above the high-voltage distribution box 4, water pipes 8 are attached to the periphery of the high-voltage distribution box 4, and water inlets and water outlets of the two liquid cooling pipes 14 are connected with corresponding water inlets and water outlets on the water pipes, one side that is close to the water inlet on the water pipe 8 is equipped with intelligent water heater 7, and one side that the holding storehouse 17 was kept away from to lower casing 1 and be located separation storehouse 18 has set gradually inlet pipe 2, the explosion-proof ventilation valve of aluminum alloy 3, plug-in components 5 and delivery port pipe 6 according to the order, and the water inlet and the inlet pipe 2 of water pipe 8 are connected, and the delivery port pipe 6 of water pipe 8 are connected, and the top of casing 1 is connected with casing 19 down.
Specifically, the liquid cooling pipe 14 is formed by bending a section bar,
through adopting above-mentioned technical scheme, can reduce the big problem of the difference in temperature that causes because of the path length.
Specifically, the elbow flow channel of the liquid cooling pipe 14 adopts a cold-hot opposite impact design,
by adopting the technical scheme, the temperature consistency of the whole path can be controlled.
Specifically, the heat insulation support foaming silica gel pad 15 is formed by solidifying a liquid foaming material of foaming silica gel,
through adopting above-mentioned technical scheme, make thermal-insulated support foaming silica gel pad 15 have good integrated effect.
Specifically, the upper surface of the liquid cooling pipe 14 and the inner side of the mounting beam 12 are provided with a heat conducting pad 13, the bottom heat dissipation surface of the module 10 is in contact with the heat conducting pad 13,
through adopting above-mentioned technical scheme, can be with the heat conduction of module 10 to liquid cooling pipe 14 to carry out heat exchange between liquid cooling pipe 14 and the module 10, thereby improve the efficiency of heat exchange.
Specifically, the containing bin 17 and the isolating bin 18 are arranged in a separating and non-communicating structure,
by adopting the technical scheme, the temperature consistency of the power battery is prevented from being influenced by the local high temperature of the intelligent water heater 7, the influence of the cooling liquid on the rear power battery is avoided when the sealing of the liquid cooling system fails, and meanwhile, the damage of the thermal runaway high temperature of the power battery on the battery management system 9 can be avoided when the thermal runaway of the power battery occurs, so that the thermal runaway signal reported by the power battery system to the whole vehicle can not be influenced.
Specifically, the mica sheet 11 is integrally arranged on the inner side of the upper shell 19,
by adopting the technical scheme, the insulation effect is achieved, and the safety and reliability of the system are improved.
The working principle and the using process of the invention are as follows:
arranging an intelligent water passing heater 7, a water pipe 8, a high-voltage distribution box 4 and a battery management system 9 in an isolation bin 18 of a lower shell 1, wherein a water inlet of the water pipe 8 is connected with a water inlet pipe 2, a water outlet of the water pipe 8 is connected with a water outlet pipe 6, the intelligent water passing heater 7 is communicated with the battery management system 9 through a CAN (controller area network), and heating control is carried out by a whole vehicle controller;
the liquid cooling pipe 14 is formed by bending a section bar, so that the problem of large temperature difference caused by long path is solved, and the bent pipe flow passage of the liquid cooling pipe 14 adopts a cold-hot offset design to control the temperature consistency of the whole path;
placing the liquid cooling pipe 14 in the accommodating bin 17 of the lower shell 1, determining the height, position and plane of the liquid cooling pipe 14 by using the positioning support block 16, directly injecting a liquid foaming material of foaming silica gel between the accommodating bin 17 of the lower shell 1 and the liquid cooling pipe 14, completing integration of the lower shell 1, the heat insulation support foaming silica gel pad 15 and the liquid cooling pipe 14 after foaming and solidification, and connecting a water inlet and a water outlet of the liquid cooling pipe 14 with corresponding water inlets and water outlets on the water pipe 8;
the protruding height and the compression amount of the liquid cooling pipe 14 in the heat insulation support foaming silica gel pad 15 are determined according to the actual demand calculation of the product;
placing a heat conducting pad 13 on the upper surface of the liquid cooling pipe 14, and then installing the module 10 on the installation beam 12, wherein the heat radiating surface at the bottom of the module 10 is in contact with the heat conducting pad 13;
and covering the upper shell 19 of the inner integrated mica sheet 11 to complete the novel integrated liquid cooling power battery system for the new energy automobile.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a new energy automobile is with novel liquid cooling integrated power battery system, includes casing (1) down, its characterized in that: an accommodating bin (17) is arranged on one side inside the lower shell (1), two liquid cooling pipes (14) are symmetrically arranged inside the accommodating bin (17), the two liquid cooling pipes (14) are positioned and supported in the accommodating bin (17) through a plurality of positioning support blocks (16), the accommodating bin (17), the plurality of positioning support blocks (16) and the two liquid cooling pipes (14) are integrated together through a heat insulation support foaming silica gel pad (15), an installation cross beam (12) is connected to the inner wall of the accommodating bin (17) and positioned above the liquid cooling pipes (14), a module (10) is assembled on the installation cross beam (12), an isolation bin (18) is arranged on the other side inside the lower shell (1), a high-voltage power distribution box (4) is assembled inside the isolation bin (18), and a battery management system (9) is assembled above the high-voltage power distribution box (4), the high-voltage distribution box is characterized in that a water pipe (8) is attached to the periphery of the high-voltage distribution box (4), a water inlet and a water outlet of the liquid cooling pipe (14) are connected with a corresponding water inlet and a corresponding water outlet on the water pipe (8), one side, close to the water inlet, of the water pipe (8) is provided with an intelligent water passing heater (7), one side, located on the isolation bin (18) and far away from the containing bin (17), of the lower shell (1) is sequentially provided with a water inlet pipe (2), an aluminum alloy explosion-proof ventilation valve (3), an insert (5) and a water outlet pipe (6), the water inlet of the water pipe (8) is connected with the water inlet pipe (2), the water outlet of the water pipe (8) is connected with the water outlet pipe (6), and the upper shell (19) is connected above the lower shell (1.
2. The novel liquid cooling integrated power battery system for the new energy automobile as claimed in claim 1, wherein: the liquid cooling pipe (14) is formed by bending a section bar.
3. The novel liquid cooling integrated power battery system for the new energy automobile as claimed in claim 1, wherein: and a bent pipe flow passage of the liquid cooling pipe (14) adopts a cold-hot opposite impact design.
4. The novel liquid cooling integrated power battery system for the new energy automobile as claimed in claim 1, wherein: the heat insulation support foaming silica gel pad (15) is formed by solidifying a liquid foaming material of foaming silica gel.
5. The novel liquid cooling integrated power battery system for the new energy automobile as claimed in claim 1, wherein: the upper surface of the liquid cooling pipe (14) and the inner side of the mounting beam (12) are provided with heat conducting pads (13), and the bottom radiating surface of the module (10) is in contact with the heat conducting pads (13).
6. The novel liquid cooling integrated power battery system for the new energy automobile as claimed in claim 1, wherein: the containing bin (17) and the isolation bin (18) are arranged in a separating and non-communicating structure.
7. The novel liquid cooling integrated power battery system for the new energy automobile as claimed in claim 1, wherein: the mica sheets (11) are integrated on the inner side of the upper shell (19).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110271145.5A CN113054299B (en) | 2021-03-12 | 2021-03-12 | Liquid cooling integrated power battery system for new energy automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110271145.5A CN113054299B (en) | 2021-03-12 | 2021-03-12 | Liquid cooling integrated power battery system for new energy automobile |
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| CN113054299A true CN113054299A (en) | 2021-06-29 |
| CN113054299B CN113054299B (en) | 2022-05-31 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114256559A (en) * | 2021-12-24 | 2022-03-29 | 合肥艺光高分子材料科技有限公司 | Be applied to new energy automobile power battery package silica gel foaming spacer |
| WO2023273989A1 (en) * | 2021-06-30 | 2023-01-05 | 比亚迪股份有限公司 | Battery pack |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160190666A1 (en) * | 2013-09-11 | 2016-06-30 | Ngk Insulators, Ltd. | Battery-pack case |
| CN107221726A (en) * | 2017-06-13 | 2017-09-29 | 浙江吉利汽车研究院有限公司 | A kind of liquid cooling apparatus for electrokinetic cell bag |
| CN209104318U (en) * | 2018-11-05 | 2019-07-12 | 余姚市弘顺机械有限公司 | A kind of battery cooler one body swimming cold plate |
| CN209329093U (en) * | 2018-12-21 | 2019-08-30 | 湖北锂诺新能源科技有限公司 | A kind of cooling heating integral power battery pack installation assembly |
| CN209786143U (en) * | 2019-05-31 | 2019-12-13 | 北京汽车集团越野车有限公司 | Power battery liquid cooling system and vehicle with same |
| CN112421088A (en) * | 2019-08-20 | 2021-02-26 | 森源汽车股份有限公司 | Battery pack manufacturing method |
-
2021
- 2021-03-12 CN CN202110271145.5A patent/CN113054299B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160190666A1 (en) * | 2013-09-11 | 2016-06-30 | Ngk Insulators, Ltd. | Battery-pack case |
| CN107221726A (en) * | 2017-06-13 | 2017-09-29 | 浙江吉利汽车研究院有限公司 | A kind of liquid cooling apparatus for electrokinetic cell bag |
| CN209104318U (en) * | 2018-11-05 | 2019-07-12 | 余姚市弘顺机械有限公司 | A kind of battery cooler one body swimming cold plate |
| CN209329093U (en) * | 2018-12-21 | 2019-08-30 | 湖北锂诺新能源科技有限公司 | A kind of cooling heating integral power battery pack installation assembly |
| CN209786143U (en) * | 2019-05-31 | 2019-12-13 | 北京汽车集团越野车有限公司 | Power battery liquid cooling system and vehicle with same |
| CN112421088A (en) * | 2019-08-20 | 2021-02-26 | 森源汽车股份有限公司 | Battery pack manufacturing method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023273989A1 (en) * | 2021-06-30 | 2023-01-05 | 比亚迪股份有限公司 | Battery pack |
| CN114256559A (en) * | 2021-12-24 | 2022-03-29 | 合肥艺光高分子材料科技有限公司 | Be applied to new energy automobile power battery package silica gel foaming spacer |
| CN114256559B (en) * | 2021-12-24 | 2023-05-26 | 合肥艺光高分子材料科技有限公司 | Be applied to new energy automobile power battery package silica gel foaming spacer |
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| CN113054299B (en) | 2022-05-31 |
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Address after: 241000 No. 12 Workshop of Spark Industrial Park, No. 2 Torch Road, Wuhu High-tech Zone, Anhui Province Patentee after: ANHUI ZHOUZHIHANG BATTERY CO.,LTD. Address before: 241000 No.16, Huoju 2nd Road, Lugang hi tech Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee before: ANHUI ZHOUZHIHANG BATTERY CO.,LTD. |
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