CN205609684U - Lithium ion battery module - Google Patents
Lithium ion battery module Download PDFInfo
- Publication number
- CN205609684U CN205609684U CN201620201977.4U CN201620201977U CN205609684U CN 205609684 U CN205609684 U CN 205609684U CN 201620201977 U CN201620201977 U CN 201620201977U CN 205609684 U CN205609684 U CN 205609684U
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- China
- Prior art keywords
- module
- drain pan
- lithium ion
- ion battery
- module drain
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model provides a lithium ion battery module, including the module drain pan that is used for holding and fixed electrical core module with be used for with the module drain pan seals and forms the module upper cover in airtight space, the module drain pan includes the bottom surface and is upwards extended and four faces of formation accommodation space all around by the bottom surface, be equipped with radiating fin on length direction's the side of module drain pan edge, be equipped with at least two sets of electrical core module in the module drain pan, electrical core module passes through the long bolt to be fixed in the module drain pan. The utility model discloses can regard as ranvier's membrane group, become the needs of battery package in order to satisfy different motorcycle types through series -parallel connection combination, shorten membrane group's development time, reduce development cost, application range ten minutes extensively.
Description
Technical field
This utility model relates to new-energy automobile power battery field, particularly relates to a kind of lithium ion battery module.
Background technology
The energy crisis that the overconsumption of non-renewable energy resources is caused, the excess emissions of conventional fuel oil vehicle exhaust so that people have to research and develop new-energy automobile.New-energy automobile with battery system as power, the performance of its electrokinetic cell directly affects the distance travelled of new-energy automobile, and battery modules, as the core component of new-energy automobile power battery, will determine the distance travelled of new-energy automobile.
In existing battery bag group technology, a lot of battery modules, just for a certain specific battery bag, once needs to design the battery bag of new model, is necessary for designing from newly battery modules.Do so can be wasted substantial amounts of module exploitation funds and extend the delivery cycle, needs again with stylish battery modules to carry out multiple verification experimental verification work.On the other hand, battery bag is more sensitive to temperature, in order to adapt to varying environment operating mode then needs, battery bag is carried out heat management, the series of problems such as heating, battery core heat balance when heat radiation, low temperature during to solve high temperature.
Accordingly, it would be desirable to a kind of lithium ion battery module of exploitation solves above-mentioned technical problem.
Utility model content
Main purpose of the present utility model is to provide a kind of lithium ion battery module, can based on film group, be combined into battery bag to meet the needs of different automobile types by connection in series-parallel, shorten the film group development time, decrease development cost, range is quite varied.
Another object of the present utility model is to provide a kind of lithium ion battery module, as required battery bag can be carried out heat management, adapt to different industry control environment.
This utility model solves its technical problem and be the technical scheme is that a kind of lithium ion battery module, including for housing and fix the module drain pan of battery core module and for the closing of described module drain pan is formed the module upper cover of confined space, described module drain pan includes bottom surface and is upwardly extended by bottom surface surrounding and form four faces of accommodation space, described module drain pan side along its length is provided with radiating fin, being provided with at least two group battery core modules in described module drain pan, described battery core module is fixed in described module drain pan by long bolt.
Further, in the middle of adjacent two battery core modules, it is provided with cooled plate, described module drain pan, between battery core module and cooled plate, is separately filled with Heat Conduction Material.
Further, described module drain pan side in the width direction is provided with inlet and the liquid outlet of the mixing liquid turnover with ethylene glycol of supplying water, described inlet connects with described cooled plate with liquid outlet, inlet and liquid outlet are located at homonymy, by outside circulating pump, the mixing liquid of water and ethylene glycol is sent into from inlet, discharge from liquid outlet after inner loop.
Further, described Heat Conduction Material is heat-conducting silicone grease or other Heat Conduction Materials.
Further, described module drain pan and module upper cover are aluminum casting, and described module upper cover is bolted with module drain pan.
Further, described module drain pan side in the width direction is provided with the air vent making high-temperature gas discharge rapidly, and high-temperature gas, by connecting metal hose, is discharged rapidly in time by described outlet when battery membranes group thermal runaway.
The beneficial effects of the utility model are: this utility model provides a kind of lithium ion battery module, film group based on can, is combined into battery bag to meet the needs of different automobile types by connection in series-parallel, shortens the film group development time, decreasing development cost, range is quite varied；Additionally, module drain pan both sides are provided with multiple radiating fin for passive heat radiation, cooled plate is that active heat management matches parts, refrigerating function is realized by outer water pump, radiator, heating function is realized by outer water pump, heater, battery bag can be carried out main passive heat management to adapt to varying environment operating mode, the problem such as heating, battery core heat balance when heat radiation, low temperature during to solve high temperature.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of this utility model assembling module upper cover；
Fig. 2 is the structural representation of this utility model unassembled module upper cover.
In figure: 1, module drain pan；2, module upper cover；3, battery core module；4, long bolt；5, cooled plate；6, liquid outlet；7, inlet；8, air vent；9, radiating fin.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
A kind of lithium ion battery module as shown in Figure 1 and Figure 2, including for housing and fix the module drain pan 1 of battery core module 3 and forming the module upper cover 2 of confined space for being closed by described module drain pan 1, described module drain pan 1 includes bottom surface and is upwardly extended by bottom surface surrounding and form four faces of accommodation space, described module drain pan 1 side along its length is provided with radiating fin, being provided with at least two group battery core modules 3 in described module drain pan 1, described battery core module 3 is fixed in described module drain pan 1 by long bolt 4.Being provided with cooled plate 5 in the middle of adjacent two battery core modules 3, be separately filled with Heat Conduction Material between described module drain pan 1, battery core module 3 and cooled plate 5, Heat Conduction Material is heat-conducting silicone grease or other Heat Conduction Materials.
This module drain pan 1 side in the width direction is provided with inlet 6 and the liquid outlet 7 of the mixing liquid turnover with ethylene glycol of supplying water, described inlet 6 connects with described cooled plate 5 with liquid outlet 7, inlet 6 and liquid outlet 7 are located at homonymy, by outside circulating pump, the mixing liquid of water and ethylene glycol is sent into from inlet 6, discharge from liquid outlet 7 after inner loop.
This module drain pan 1 and module upper cover 2 are aluminum casting, and this module upper cover 2 is bolted with module drain pan 1.
This module drain pan 1 side in the width direction is provided with the air vent 7 making high-temperature gas discharge rapidly, and high-temperature gas, by connecting metal hose, is discharged rapidly when battery membranes group thermal runaway, prevented battery bag from exploding by described outlet 7 in time.
In sum, a kind of lithium ion battery module that this utility model provides, module drain pan both sides are provided with multiple radiating fin for passive heat radiation, cooled plate is that active heat management matches parts, refrigerating function is realized by outer water pump, radiator, realize heating function by outer water pump, heater, battery bag can be carried out main passive heat management to adapt to varying environment operating mode, the problem such as heating, battery core heat balance when heat radiation, low temperature during to solve high temperature；Additionally can based on film group, be combined into battery bag to meet the needs of different automobile types by connection in series-parallel, shorten the film group development time, decrease development cost, range is quite varied.
Principle of the present utility model and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; on the premise of without departing from this utility model principle, it is also possible to this utility model is carried out some improvement and modification, these improve and modification also falls in this utility model scope of the claims.
Claims (6)
1. a lithium ion battery module, including for housing and fix the module drain pan of battery core module and for the closing of described module drain pan is formed the module upper cover of confined space, described module drain pan includes bottom surface and is upwardly extended by bottom surface surrounding and form four faces of accommodation space, described module drain pan side along its length is provided with radiating fin, being provided with at least two group battery core modules in described module drain pan, described battery core module is fixed in described module drain pan by long bolt.
A kind of lithium ion battery module the most according to claim 1, it is characterised in that be provided with cooled plate in the middle of adjacent two battery core modules, described module drain pan, is separately filled with Heat Conduction Material between battery core module and cooled plate.
A kind of lithium ion battery module the most according to claim 2, it is characterised in that described Heat Conduction Material is heat-conducting silicone grease.
A kind of lithium ion battery module the most according to claim 2, it is characterized in that, described module drain pan side in the width direction is provided with inlet and the liquid outlet of the mixing liquid turnover with ethylene glycol of supplying water, and described inlet connects with described cooled plate with liquid outlet.
A kind of lithium ion battery module the most according to any one of claim 1 to 4, it is characterised in that described module drain pan and module upper cover are aluminum casting, and described module upper cover is bolted with module drain pan.
A kind of lithium ion battery module the most according to any one of claim 1 to 4, it is characterised in that described module drain pan side in the width direction is provided with the air vent making high-temperature gas discharge rapidly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620201977.4U CN205609684U (en) | 2016-03-16 | 2016-03-16 | Lithium ion battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620201977.4U CN205609684U (en) | 2016-03-16 | 2016-03-16 | Lithium ion battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205609684U true CN205609684U (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620201977.4U Active CN205609684U (en) | 2016-03-16 | 2016-03-16 | Lithium ion battery module |
Country Status (1)
| Country | Link |
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| CN (1) | CN205609684U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611470A (en) * | 2017-10-13 | 2018-01-19 | 常州普莱德新能源电池科技有限公司 | Virtual battery module |
| CN108417749A (en) * | 2018-03-22 | 2018-08-17 | 北京北交新能科技有限公司 | A kind of rail traffic thermal-control battery module |
| WO2018157560A1 (en) * | 2017-02-28 | 2018-09-07 | 宁德时代新能源科技股份有限公司 | Upper battery module cover and battery module |
| CN108933296A (en) * | 2017-05-25 | 2018-12-04 | 宁德时代新能源科技股份有限公司 | Lithium ion battery pack |
-
2016
- 2016-03-16 CN CN201620201977.4U patent/CN205609684U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018157560A1 (en) * | 2017-02-28 | 2018-09-07 | 宁德时代新能源科技股份有限公司 | Upper battery module cover and battery module |
| CN108933296A (en) * | 2017-05-25 | 2018-12-04 | 宁德时代新能源科技股份有限公司 | Lithium ion battery pack |
| CN107611470A (en) * | 2017-10-13 | 2018-01-19 | 常州普莱德新能源电池科技有限公司 | Virtual battery module |
| CN108417749A (en) * | 2018-03-22 | 2018-08-17 | 北京北交新能科技有限公司 | A kind of rail traffic thermal-control battery module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190325 Address after: Room 308, Room 3, No. 11, Shangdi Information Road, Haidian District, Beijing, 100085 Patentee after: Beijing Kinglong New Energy Technology Co., Ltd. Address before: 213145 Changzhou Electric Power Technology Co., Ltd. No. 8 Lanxiang Road, Wujin Economic Development Zone, Changzhou City, Jiangsu Province Patentee before: Changzhou Dongwei Electric Power Technology Co., Ltd. |