CN205692935U - Electrokinetic cell bag - Google Patents
Electrokinetic cell bag Download PDFInfo
- Publication number
- CN205692935U CN205692935U CN201620500694.XU CN201620500694U CN205692935U CN 205692935 U CN205692935 U CN 205692935U CN 201620500694 U CN201620500694 U CN 201620500694U CN 205692935 U CN205692935 U CN 205692935U
- Authority
- CN
- China
- Prior art keywords
- battery
- electrokinetic cell
- battery module
- cell bag
- temperature
- 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.)
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Links
- 238000009413 insulation Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- 239000004411 aluminium Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000004519 grease Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002210 silicon-based material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002277 temperature effect Effects 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
A kind of electrokinetic cell bag, including the battery module being made up of the battery core of two supports, two conductive plates, four insulating trips and two or more parallel connections, the positive and negative electrode of described battery core is each closely welds the positive and negative electrode forming described battery module with one piece of conductive plate, described support, conductive plate, insulating trip connect the most two-by-two, collectively constitute six sides of described battery module.Described electrokinetic cell bag also includes temperature-uniforming plate, bracing frame, water pipe, the first insulation board, the second insulation board, the quantity of battery module is two or more, each two or plural battery module one battery modules of composition, each two or two or more battery modules one big battery modules of composition, first insulation board is set between battery modules and battery modules, insulating trip fits tightly with temperature-uniforming plate and is connected, and temperature-uniforming plate is connected with water pipe.The beneficial effects of the utility model are: simple and reasonable, function-stable, can effectively solve the heat radiation of electrokinetic cell, samming problem.
Description
Technical field
This utility model relates to power battery technology field, is specifically related to a kind of electrokinetic cell bag.
Background technology
Response environment crisis and petroleum-based energy crisis, country vigorously advocates new forms of energy construction, under this background, pure electronic
The development of automobile has much prospect.But, provide the performance variation with temperature of battery of power for pure electric automobile and decay
Situation is obvious, and such as, battery capacity of discharge and recharge in the case of low temperature substantially reduces；When high temperature, the life-span of battery is big
Give a discount, even there will be unsafe condition；Additionally, the change of temperature of powered cell is to the capacity of battery and life time decay also
There is significant impact.
The existence of above-mentioned technological deficiency, limits the popularization and application of pure electric automobile, and solves the pass of above-mentioned technological deficiency
Key is to improve the heat radiation of electrokinetic cell, average temperature performance.The existing heat radiation of solution electrokinetic cell, the method for samming are generally divided into
Forced air cooling and two kinds of forms of indirect water-cooling, use both heat radiations, samming mode, not only result in the production of pure electric automobile
Cost is high, and does not reaches the heat radiation of preferable electrokinetic cell, even temperature effect.
Summary of the invention
This utility model provides a kind of electrokinetic cell bag, and one of its purpose is to solve the heat dissipation problem of electrokinetic cell,
Thus overcome the defect of above-mentioned prior art radiating effect difference.This purpose is achieved through the following technical solutions:
A kind of electrokinetic cell bag, including by two supports, two conductive plates, four insulating trips and two or more
The battery module of battery core composition in parallel, the positive and negative electrode of described battery core is each closely welds the described battery of formation with one piece of conductive plate
The positive and negative electrode of module, described support, conductive plate, insulating trip connect the most two-by-two, collectively constitute six of described battery module
Side, described battery core is to have lithium battery structure, can realize the charge storage unit of repeatedly discharge and recharge.Described conductive plate, insulating trip
Also has the effect of quick conductive.
The two of the purpose of this utility model are to solve the samming problem of electrokinetic cell, thus overcome above-mentioned prior art equal
The defect of temp effect difference.This purpose can be added following technological means on the basis of technique scheme and is achieved:
Described electrokinetic cell bag also includes temperature-uniforming plate, bracing frame, water pipe, the first insulation board, the second insulation board, described battery
The quantity of module is two or more, each two or plural battery module one battery modules of composition, each two or two
Above battery modules one big battery modules of composition, arranges the first insulation board, described insulation between battery modules and battery modules
Sheet fits tightly with described temperature-uniforming plate and is connected, and described temperature-uniforming plate is connected with described water pipe.Described temperature-uniforming plate can further serve as all
Temperature and the effect of heat radiation.
On the basis of technique scheme, this utility model can add following technological means further, in order to preferably
The solution heat radiation of electrokinetic cell bag, samming problem:
Described temperature-uniforming plate includes heating plate, heat pipe, aluminium sheet, has hollow channel in described aluminium sheet, arranges outside described aluminium sheet
Having described heating plate, be provided with described heat pipe in the hollow channel of described aluminium sheet, described heat pipe and described water pipe are in series formation
The closed circuit of water flowing.
Further, described electrokinetic cell bag also includes that fan, pump, shell, described battery modules are arranged at described shell
Inside, described fan is arranged on the outside of described shell, and described pump is arranged on described enclosure, and the two ends of described pump are with described
Water pipe is connected.
Further, same one end of two conductive plates of described battery module also can be arranged as required to heat conduction bar, and this is led
Hot bar is for connecting the temperature measuring device measuring described battery module temperature, in order to the temperature measuring battery module in time is taked accordingly
Measure carry out dispelling the heat, samming, this heat conduction bar can be as the attached existence of a part protruded in heat-conducting plate, it is possible to depart from heat conduction
Plate is individually present, and when being individually present, heat conduction bar is fixing with heat-conducting plate is connected.
Further, thermal conductive silicon material, preferably heat-conducting silicone grease or thermal conductive silicon can be filled with around described battery core
Glue, to accelerate heat radiation, reduces the temperature difference between battery core and outside battery core in the middle of battery module.
The beneficial effects of the utility model are: simple and reasonable, function-stable, it is possible to effectively solve dissipating of electrokinetic cell
Heat, samming problem, thus it is greatly prolonged battery, reduce the production cost of pure electric automobile.
Accompanying drawing explanation
Fig. 1 is the structural representation of the battery module in this utility model；
Fig. 2 is the partial schematic diagram of the battery bag in this utility model；
Fig. 3 is the structural representation of the temperature-uniforming plate in this utility model；
Fig. 4 is the structural representation of this utility model electrokinetic cell bag.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of electrokinetic cell bag, including by two supports, 2, four insulating trips 3 of 1, two conductive plates
And the quantity of battery core 4 can basis in battery module 5 described in the battery module 5(of battery core 4 composition of two or more parallel connections
Being actually needed of electrokinetic cell is determined, can be such as 3,5,10 etc.), described battery core 4 is fixed on two supports 1
In, each positive and negative electrode forming described battery module 5 that closely welds with one piece of conductive plate 2 of the positive and negative electrode of battery core 4, described support 1,
Conductive plate 2, insulating trip 3 connect each other two-by-two, collectively constitute six sides of described battery module 5, and described battery core 4 is for having
Lithium battery structure, the charge storage unit of repeatedly discharge and recharge can be realized.Described conductive plate 2, insulating trip 3 also have the work of quick conductive
With.
Described electrokinetic cell bag also includes temperature-uniforming plate 6, bracing frame 7, water pipe the 8, first insulation board the 9, second insulation board 10, institute
The quantity stating battery module 5 is two or more, and each two or plural battery module 5 form a battery mould
Group, each two or two or more battery modules one big battery modules of composition, arrange first between battery modules and battery modules
Insulation board 9(needs to further illustrate: the first insulation board 9 can individualism, it is also possible to other various ways exist, such as
First insulation board 9 can be integrally forming with support 1, and the appendage as support 1 exists, and plays insulating effect), described battery modules
Be provided with between 5 and bracing frame 7 second insulation board 10(need further illustrate: the second insulation board 10 can individualism, also
Can exist with other various ways, the such as second insulation board 10 can be integrally forming with bracing frame 7, as the attaching part of bracing frame 7
Divide and exist, play insulating effect), described insulating trip 1 fits tightly with described temperature-uniforming plate 6 and is connected, described temperature-uniforming plate 6 and described water pipe
8 are connected.Described temperature-uniforming plate 6 can further serve as the effect of samming and heat radiation.
As it is shown on figure 3, described temperature-uniforming plate 6 includes heating plate 12, heat pipe 13, aluminium sheet 14, hollow in described aluminium sheet 14, is had to lead to
Road, is provided with described heating plate 12, is provided with the institute of close contact in the hollow channel of described aluminium sheet 14 outside described aluminium sheet 14
Stating heat pipe 13, described heat pipe 13 and described water pipe 8 are in series and form the closed circuit of a water flowing.
As shown in Figure 4, this utility model electrokinetic cell bag also includes fan 15, pump 16, shell 17, and described battery modules sets
Being placed in described shell 17, described fan 15 is arranged on the outside of described shell 17, and described pump 16 is arranged in described shell 17,
The two ends of described pump 16 are connected with described water pipe 8.
It should be noted that same one end of two conductive plates 2 of described battery module 5 also can be arranged as required to heat conduction bar
18, this heat conduction bar 18 is for connecting the temperature measuring device measuring described battery module 5 temperature, and this heat conduction bar 18 can be as heat-conducting plate
The attached existence of a part protruded in 2, it is possible to depart from heat-conducting plate 2 and be individually present, when being individually present, heat conduction bar 18 is solid with heat-conducting plate 2
Fixed connection (such as welding).
Further illustrate, when the battery core 4 of the inner parallel connection of battery module 5 is on the high side, can be by around described battery core 4
It is filled with thermal conductive silicon material, such as heat-conducting silicone grease or heat conductive silica gel, to reduce the middle battery core of battery module 54 and outside battery core
The temperature difference between 4.
This utility model product in use, battery core 4 adstante febre inside battery module 5, most heat
Conduction is to conductive plate 2, then is delivered on insulating trip 3, and insulating trip 3 conducts heat on temperature-uniforming plate 6 again, in the effect of pump 16
Under, the coolant in heat pipe 13 conducts heat to colling end, and extraneous cold wind is sucked battery bag and blows to cooling by fan 15
End, the air extraction battery bag after heating is dispelled the heat, thus realizes making by other fan 15 being in battery bag colling end
The purpose that power battery dispels the heat further.
This utility model product in use, carries out heating, all when electrokinetic cell is in low temperature environment charging needs
Wen Shi, it is only necessary to making the energising of the heating plate 12 in temperature-uniforming plate 6 carry out heated at constant temperature, the heat that heating plate 12 produces will pass through aluminium sheet
14 are delivered to insulating trip 3, then conduct to conductive plate 2, are then passed to battery core 4, thus realize the heating to electrokinetic cell with equal
Temperature.
Claims (6)
1. an electrokinetic cell bag, including battery module, it is characterised in that: described battery module is by two supports, two conductions
The battery core composition of plate, four insulating trips and two or more parallel connections, the positive and negative electrode of described battery core is each with one piece of conductive plate
Closely welding forms the positive and negative electrode of described battery module, and described support, conductive plate, insulating trip connect common group the most two-by-two
Become six sides of described battery module.
2. electrokinetic cell bag as claimed in claim 1, it is characterised in that: also include temperature-uniforming plate, bracing frame, water pipe, first exhausted
Listrium, the second insulation board, the quantity of described battery module is two or more, each two or plural battery module
Form a battery modules, each two or two or more battery modules one big battery modules of composition, battery modules and battery mould
First insulation board is set between group, between described battery modules and bracing frame, is provided with the second insulation board, described insulating trip and institute
Stating temperature-uniforming plate and fit tightly connection, described temperature-uniforming plate is connected with described water pipe.
3. electrokinetic cell bag as claimed in claim 2, it is characterised in that: described temperature-uniforming plate includes heating plate, heat pipe, aluminium sheet,
There is hollow channel in described aluminium sheet, be provided with described heating plate outside described aluminium sheet, be provided with in the hollow channel of described aluminium sheet
Described heat pipe, described heat pipe and described water pipe are in series and form the closed circuit of water flowing.
4. as claimed in claim 2 or claim 3 electrokinetic cell bag, it is characterised in that: described electrokinetic cell bag also include fan, pump,
Shell, described battery modules is arranged at described enclosure, and described fan is arranged on described outer side, and described pump is arranged on institute
Stating enclosure, the two ends of described pump are connected with described water pipe.
5. as claimed in claim 2 or claim 3 electrokinetic cell bag, it is characterised in that: two conductive plates of described battery module same
One end is provided with heat conduction bar.
6. the electrokinetic cell bag as described in claims 1 to 3 any one claim, it is characterised in that: around described battery core
Heat-conducting silicone grease or heat conductive silica gel are filled with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620500694.XU CN205692935U (en) | 2016-05-27 | 2016-05-27 | Electrokinetic cell bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620500694.XU CN205692935U (en) | 2016-05-27 | 2016-05-27 | Electrokinetic cell bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205692935U true CN205692935U (en) | 2016-11-16 |
Family
ID=57262638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620500694.XU Active CN205692935U (en) | 2016-05-27 | 2016-05-27 | Electrokinetic cell bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205692935U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356587A (en) * | 2016-11-25 | 2017-01-25 | 江西迪比科股份有限公司 | New energy power batter |
| CN108615579A (en) * | 2016-12-13 | 2018-10-02 | 安徽益佳通电池有限公司 | A kind of heat dissipation battery core in battery modules |
| CN110518306A (en) * | 2018-05-22 | 2019-11-29 | 银隆新能源股份有限公司 | Soaking plate and lithium ion battery for lithium ion battery |
| CN111900512A (en) * | 2019-05-05 | 2020-11-06 | 浙江三花汽车零部件有限公司 | Battery assembly |
| CN113844247A (en) * | 2020-06-09 | 2021-12-28 | 比亚迪股份有限公司 | Battery pack and electric vehicle |
-
2016
- 2016-05-27 CN CN201620500694.XU patent/CN205692935U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356587A (en) * | 2016-11-25 | 2017-01-25 | 江西迪比科股份有限公司 | New energy power batter |
| CN108615579A (en) * | 2016-12-13 | 2018-10-02 | 安徽益佳通电池有限公司 | A kind of heat dissipation battery core in battery modules |
| CN110518306A (en) * | 2018-05-22 | 2019-11-29 | 银隆新能源股份有限公司 | Soaking plate and lithium ion battery for lithium ion battery |
| CN111900512A (en) * | 2019-05-05 | 2020-11-06 | 浙江三花汽车零部件有限公司 | Battery assembly |
| CN113844247A (en) * | 2020-06-09 | 2021-12-28 | 比亚迪股份有限公司 | Battery pack and electric vehicle |
| CN113844247B (en) * | 2020-06-09 | 2023-09-05 | 比亚迪股份有限公司 | Battery pack and electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 410000 room 1101, building 8, Xincheng Science Park, No. 588, Yuelu West Avenue, high tech Development Zone, Changsha, Hunan Patentee after: Hunan rongchuang Technology Co.,Ltd. Address before: 410208 No. 580 Dongfanghong Middle Road, High tech Development Zone, Changsha City, Hunan Province Patentee before: HUNAN GOLD CUP NEW ENERGY DEVELOPMENT CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231229 Address after: A1903, Building 14, Zhonghaixin Innovation Industrial City, No. 12 Ganli 6th Road, Gankeng Community, Jihua Street, Longgang District, Shenzhen City, Guangdong Province, 518000 (one photo multi site enterprise) Patentee after: SHENZHEN ORICO TECHNOLOGIES Co.,Ltd. Address before: 410000 room 1101, building 8, Xincheng Science Park, No. 588, Yuelu West Avenue, high tech Development Zone, Changsha, Hunan Patentee before: Hunan rongchuang Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |