CN105703036B - Battery Pack heat pipe-type cooling systems - Google Patents
Battery Pack heat pipe-type cooling systems Download PDFInfo
- Publication number
- CN105703036B CN105703036B CN201610219083.2A CN201610219083A CN105703036B CN 105703036 B CN105703036 B CN 105703036B CN 201610219083 A CN201610219083 A CN 201610219083A CN 105703036 B CN105703036 B CN 105703036B
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- China
- Prior art keywords
- heat pipe
- heat
- battery
- battery modules
- cooling systems
- 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.)
- Expired - Fee Related
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- 238000001816 cooling Methods 0.000 title claims abstract description 32
- 230000005484 gravity Effects 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000008358 core component Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6552—Closed pipes transferring heat by thermal conductivity or phase transition, e.g. heat pipes
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- 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
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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)
- Secondary Cells (AREA)
Abstract
The present invention provides a kind of battery Pack heat pipe-type cooling systems, including battery case, battery modules and heat pipe radiating system；Wherein, the battery modules are put in the inside of the battery case；The heat pipe radiating system includes heat-conducting plate, heat pipe and finned tube；Wherein, the heat-conducting plate is arranged in the battery modules；One end of the heat pipe is arranged in the heat-conducting plate, and the other end is pierced by the battery case；The finned tube is arranged on the other end of the heat pipe and is arranged on the outside of the battery case.The present invention by the way of radiating indirectly, first the heat of battery core in battery modules is transmitted to inside Pack on heat pipe, then is transmitted on finned tube, utilizes the high conductance of gravity assisted heat pipe, the high-cooling property of finned tube and irreversibility, it finally distributes heat in air, radiating efficiency is higher.
Description
Technical field
The present invention relates to the battery thermal management systems used in automobile power cell or energy-storage battery, and in particular, to one
Kind battery Pack heat pipe-type cooling systems.
Background technology
Increasingly serious with Energy situation, the exhaust gas of vehicle exhaust and thermal power generation is also constantly polluting ours
Urban environment, the people forwardly it is expected to improve city living environment quality.At present, Chinese Government pushes electric vehicle energetically
Development, and battery is the core component of electric vehicle, but the quality of the heat management system of battery directly affects battery
Safety and reliability etc..
Heat management system includes cooling system and heating system, and cooling system is a problem for being badly in need of overcoming, such as
Fruit battery temperature is excessively high without controling effectively, it will and lead to immeasurable consequence, not only influence whether battery life,
It on fire can even set off an explosion.
At present, well known battery cooling system has liquid to cool down and air-cooled, but has the defects of each.Liquid
Cooling may result in liquid leakage and cause short circuit, and special air tightness detection equipment and later stage is needed to also have gas leakage
Risk, in addition to this, it is also necessary to which external impetus carries out the cycle of liquid and cooling.It is air-cooled to need to be passed through after air filtration
Inside Pack, this needs periodic replacement air filtering core by the IP degree of protection for reducing Pack and also, and later maintenance cost is higher.
Invention content
For the defects in the prior art, the object of the present invention is to provide a kind of battery Pack heat pipe-type cooling systems, packets
A battery case, battery modules, heat pipe radiating system are included, temp testing controlling system can solve now general electricity on the market
Disadvantages mentioned above present in the Pack cooling systems of pond.
According to battery Pack heat pipe-type cooling systems provided by the invention, including battery case, battery modules and heat pipe
Cooling system；
Wherein, the battery modules are put in the inside of the battery case；
The heat pipe radiating system includes heat-conducting plate, heat pipe and finned tube；
Wherein, the heat-conducting plate is arranged in the battery modules；One end of the heat pipe is arranged in the heat-conducting plate,
The other end is pierced by the battery case；The finned tube is arranged on the other end of the heat pipe and is arranged on the battery case
Outside.
Preferably, temp testing controlling system is further included, the temp testing controlling system includes control system and temperature sensor；Institute
It states heat pipe radiating system and further includes fan；
The temperature sensor is arranged in the battery modules and/or on the heat pipe；
The fan is arranged on the side of the finned tube；The control system and the fan, the temperature sensor
Electrical connection.
Preferably, heat conduction rubber cushion is further included；
The heat conduction rubber cushion is arranged between the battery modules and the heat-conducting plate.
Preferably, when the temperature that any temperature sensor obtains is more than set temperature threshold value, the control system control
The fan rotation.
Preferably, the side of the battery modules is equipped with radiating aluminium sheet.
Preferably, the heat pipe uses gravity assisted heat pipe；The finned tube uses fin-tube integral type；The quantity of the fan
It is multigroup.
Preferably, the quantity of the battery modules is multiple；
Any battery modules are provided with an at least temperature sensor；Any battery modules are both provided with multiple phases
Mutually independent heat pipe.
Preferably, it is provided with liquid leakage tank on the heat-conducting plate.
Preferably, module fixing bracket is further included；
The lower wall surface of the battery case is bolted in the module fixing bracket；The battery modules are arranged on institute
It states on the inside of module fixing bracket, is formed by the module fixing bracket and be fixedly connected with the battery case.
Compared with prior art, the present invention has following advantageous effect：
1st, the heat of battery core in battery modules is first transmitted to heat by the present invention by the way of radiating indirectly inside Pack
Guan Shang, then be transmitted on finned tube, using the high conductance of gravity assisted heat pipe, the high-cooling property of finned tube and irreversibility, most
It distributes heat in air eventually, radiating efficiency is higher.
2nd, present invention employs heat conduction rubber cushion and heat-conducting plates, increase effective contact area of heat pipe, improve heat pipe
Working efficiency；It is radiated using finned tube, and increases effective heat dissipation area, accelerate the heat dissipation of battery Pack.
3rd, the present invention is provided with modular fan, i.e., using multigroup fan, according to the temperature of measurement, is individually opened using program-controlled
Fan and control rotation speed of the fan are opened, avoids the waste of the energy, it is very energy-efficient, and even if electric fan does not work, enough
Big finned tube area can also carry out radiating certainly in certain temperature range.
4th, heat pipe is gravity assisted heat pipe, also referred to as two-phase closed type hot siphon in the present invention, can greatly reduce use cost,
Also there is no concern that external heat is passed to inside Pack.
5th, heat pipe reliability of the present invention is high, and long-time service does not need to change, and present invention setting is made of more independent heat pipes,
The damage of single heat pipe has no effect on the normal operation of cooling system, and functional reliability is high, even if leakage occurs for single heat pipe, by
It is few in its filling amount, it can also be discharged by the liquid leakage tank on heat-conducting plate.
6th, for finned tube using fin-tube integral type, this finned tube is all heat pipes of connection, can be carried in this way in present invention electricity
High cooling efficiency gives full play to the effectiveness of finned tube.
7th, IP degree of protection of the present invention is high, and without using consumptive material, reliability is high, and radiating efficiency is high, energy conservation and environmental protection, repeats profit
With with extensive actual application value.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the schematic cross-sectional view in the A-A directions along Fig. 1.
In figure：
1 is the first temperature sensor；2 be the first heat conduction rubber cushion；3 be the second battery modules；4 be second temperature sensor；5
For the second heat conduction rubber cushion；6 be third battery modules；7 be third temperature sensor；8 be third heat conduction rubber cushion；9 be the 4th temperature
Sensor；10 be third heat pipe；12 be third heat-conducting plate；13 be the second heat-conducting plate；14 be the second heat pipe；15 be the first heat conduction
Plate；16 be the first heat pipe；17 be fan；18 systems in order to control；19 be the first battery modules；20 be heat-dissipating aluminium plate；21 be third
Bolt；22 be third module fixing bracket；23 be the second bolt；24 be the second module fixing bracket；25 be the first bolt；26 are
First module fixing bracket.
Specific embodiment
With reference to specific embodiment, the present invention is described in detail.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill to this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection domain.
In the present embodiment, battery Pack heat pipe-type cooling systems provided by the invention, including battery case, battery modules
And heat pipe radiating system；
Wherein, the battery modules are put in the inside of the battery case；
The heat pipe radiating system includes heat-conducting plate, heat pipe and finned tube；
Wherein, the heat-conducting plate is arranged in the battery modules；One end of the heat pipe is arranged in the heat-conducting plate,
The other end is pierced by the battery case；The finned tube is arranged on the other end of the heat pipe and is arranged on the battery case
Outside.
Battery Pack heat pipe-type cooling systems provided by the invention further include temp testing controlling system, the thermometric control system
System includes control system and temperature sensor；The heat pipe radiating system further includes fan；
The temperature sensor is arranged in the battery modules and/or on the heat pipe；
The fan is arranged on the side of the finned tube；The control system and the fan, the temperature sensor
Electrical connection.
Battery Pack heat pipe-type cooling systems provided by the invention, further include heat conduction rubber cushion；The heat conduction rubber cushion is arranged on
Between the battery modules and the heat-conducting plate.
When the temperature that any temperature sensor obtains is more than set temperature threshold value, the control system controls the fan
It is rotated.
As a preferred embodiment, the side of the battery modules is equipped with radiating aluminium sheet.The heat pipe is using weight
Power heat pipe；The finned tube uses fin-tube integral type；The quantity of the fan is multigroup.Battery core in battery modules is by radiating
Aluminium flake 20 wraps up.
As a preferred embodiment, the quantity of the battery modules is multiple；It is in the present embodiment the first electricity
Pond module 19, the second battery modules 3, third battery modules 6.
Any battery modules are provided with an at least temperature sensor；Any battery modules are both provided with multiple phases
Mutually independent heat pipe.In the present embodiment, the first temperature sensor 1, the first heat pipe 16 are provided in the first battery modules 19, the
Second temperature sensor 4, the second heat pipe 14 are provided in two battery modules 3, third temperature biography is provided in third battery modules 6
Sensor 7, third heat pipe 10.
As a preferred embodiment, liquid leakage tank is provided on the heat-conducting plate.
As a preferred embodiment, battery Pack heat pipe-type cooling systems provided by the invention further include module and consolidate
Fixed rack；
The lower wall surface of the battery case is bolted in the module fixing bracket；The battery modules are arranged on institute
It states on the inside of module fixing bracket, is formed by the module fixing bracket and be fixedly connected with the battery case.
When using battery Pack heat pipe-type cooling systems provided by the invention, heat conduction rubber cushion has the heat of battery modules
It is transmitted on heat-conducting plate to effect, then heat is effectively transferred to heat pipe by heat-conducting plate again, due to finned tube and heat pipe phase
Even, it using heat pipe and the high conductance of finned tube, starts fan 17 and radiates；The temp testing controlling system is by temperature
Sensor accurately obtains the temperature of module internal battery core and the temperature of the heat pipe farthest from wind turbine, is then by controlling
System 18 carrys out driving fan work to radiate.In addition, even if fan does not start, so the finned tube of large area can also carry out
Well from heat dissipation.
More specifically, it is assumed that battery Pack exports power outward, and after a period of time, Pack temperature is increased to 35 degree, heat
Pipe is started to work, rise to after liquid gasification finned tube position (set the heat pipe temperature farthest from fan and reach 38 degree, fan
Start to work), it is reduced with the heat pipe temperature at finned tube position, since gravity is flow back into along heat pipe wall after gas liquefaction
Heat pipe bottom, with such pattern ceaselessly efficient operation.If only some module temperature is excessively high, will corresponding list only can be started
A fan
The battery Pack heat pipe-type cooling systems that heat of the invention provides, reliability is high, energy saving and can improve current battery
The shortcoming of Pack cooling systems had both improved the safety of battery Pack, can also save the maintenance cost in later stage, even more
Meet the requirement of energy-saving and emission-reduction, be with a wide range of applications in practical applications.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of battery Pack heat pipe-type cooling systems, which is characterized in that including battery case, battery modules, heat pipe heat radiation system
System and temp testing controlling system；
Wherein, the battery modules are put in the inside of the battery case；
The heat pipe radiating system includes heat-conducting plate, heat pipe, finned tube and fan；
Wherein, the heat-conducting plate is arranged in the battery modules；One end of the heat pipe is arranged in the heat-conducting plate, another
End is pierced by the battery case；The finned tube is arranged on the other end of the heat pipe and is arranged on outside the battery case
Side；
The temp testing controlling system includes control system and temperature sensor；
The temperature sensor is arranged in the battery modules and/or on the heat pipe；
The fan is arranged on the side of the finned tube；The control system is electrically connected with the fan, the temperature sensor
It connects.
2. battery Pack heat pipe-type cooling systems according to claim 1, which is characterized in that further include heat conduction rubber cushion；
The heat conduction rubber cushion is arranged between the battery modules and the heat-conducting plate.
3. battery Pack heat pipe-type cooling systems according to claim 1, which is characterized in that when any temperature sensor obtains
When the temperature taken is more than set temperature threshold value, the control system controls the fan rotation.
4. battery Pack heat pipe-type cooling systems according to claim 1, which is characterized in that the side of the battery modules
Equipped with radiating aluminium sheet.
5. battery Pack heat pipe-type cooling systems according to claim 1, which is characterized in that the heat pipe is using gravity warm
Pipe；The finned tube uses fin-tube integral type；The quantity of the fan is multigroup.
6. battery Pack heat pipe-type cooling systems according to claim 1, which is characterized in that the quantity of the battery modules
It is multiple；
Any battery modules are provided with the temperature sensor at least one temp testing controlling system；Any battery mould
Group is both provided with the heat pipe in multiple mutually independent heat pipe radiating systems.
7. battery Pack heat pipe-type cooling systems according to claim 1, which is characterized in that be provided on the heat-conducting plate
Liquid leakage tank.
8. battery Pack heat pipe-type cooling systems according to claim 1, which is characterized in that further include module and fix branch
Frame；
The lower wall surface of the battery case is bolted in the module fixing bracket；The battery modules are arranged on the mould
On the inside of group fixing bracket, formed by the module fixing bracket and be fixedly connected with the battery case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610219083.2A CN105703036B (en) | 2016-04-08 | 2016-04-08 | Battery Pack heat pipe-type cooling systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610219083.2A CN105703036B (en) | 2016-04-08 | 2016-04-08 | Battery Pack heat pipe-type cooling systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105703036A CN105703036A (en) | 2016-06-22 |
| CN105703036B true CN105703036B (en) | 2018-06-22 |
Family
ID=56218579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610219083.2A Expired - Fee Related CN105703036B (en) | 2016-04-08 | 2016-04-08 | Battery Pack heat pipe-type cooling systems |
Country Status (1)
| Country | Link |
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| CN (1) | CN105703036B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106960988B (en) * | 2017-05-17 | 2023-04-25 | 西南交通大学 | Power lithium battery thermal management system |
| CN108583258B (en) * | 2018-04-18 | 2021-06-04 | 聊城市敏锐信息科技有限公司 | Safe and reliable battery with good heat dissipation effect for new energy automobile |
| CN109449479A (en) * | 2018-11-09 | 2019-03-08 | 江苏罗思韦尔电气有限公司 | A kind of power battery device |
| CN109904555A (en) * | 2019-01-22 | 2019-06-18 | 重庆交通大学 | Complex-cooling thermal cell heat management device |
| EP3907779A1 (en) | 2020-05-08 | 2021-11-10 | Volvo Car Corporation | A battery module |
| CN113991215B (en) | 2021-10-28 | 2024-06-25 | 深圳市顺熵科技有限公司 | Power battery module, power battery pack and thermal management method thereof |
| CN114188635A (en) * | 2021-12-10 | 2022-03-15 | 傲普(上海)新能源有限公司 | Lithium ion battery energy storage system based on Tesla valve heat dissipation |
| CN114258215B (en) * | 2021-12-23 | 2024-02-23 | 苏州汇川控制技术有限公司 | Control device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202758989U (en) * | 2012-07-13 | 2013-02-27 | 八叶(厦门)新能源科技有限公司 | Battery system with multi-medium cooling source |
| CN103380534A (en) * | 2011-02-22 | 2013-10-30 | 株式会社Lg化学 | Cooling member having improved cooling efficiency, and battery module including same |
| CN204441420U (en) * | 2015-03-29 | 2015-07-01 | 河南新太行电源有限公司 | A kind of lithium ion power cylindrical battery pack heat dissipation device |
| CN205646060U (en) * | 2016-04-08 | 2016-10-12 | 深圳市国创动力系统有限公司 | Battery pack heat pipe formula cooling system |
-
2016
- 2016-04-08 CN CN201610219083.2A patent/CN105703036B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103380534A (en) * | 2011-02-22 | 2013-10-30 | 株式会社Lg化学 | Cooling member having improved cooling efficiency, and battery module including same |
| CN202758989U (en) * | 2012-07-13 | 2013-02-27 | 八叶(厦门)新能源科技有限公司 | Battery system with multi-medium cooling source |
| CN204441420U (en) * | 2015-03-29 | 2015-07-01 | 河南新太行电源有限公司 | A kind of lithium ion power cylindrical battery pack heat dissipation device |
| CN205646060U (en) * | 2016-04-08 | 2016-10-12 | 深圳市国创动力系统有限公司 | Battery pack heat pipe formula cooling system |
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| Publication number | Publication date |
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| CN105703036A (en) | 2016-06-22 |
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Address after: Pingshan Pingshan street Shenzhen city Guangdong province 518118 six community Jinlong Avenue intersection Baoshan Road No. 16 sea Kexing strategic emerging industry park A building 02 District 1 Building 2 and building 02 floor 2-4 District A Applicant after: SHENZHEN GUOCHUANG POWER SYSTEM Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Futian District Huaqiang North Street, Road No. 1003, Shenzhen science and Technology Museum on the third floor Applicant before: SHENZHEN GUOCHUANG POWER SYSTEM Co.,Ltd. |
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Effective date of registration: 20221019 Address after: 215300 Room 2105, Building 18, Weiye Road, Kunshan Development Zone, Suzhou, Jiangsu Province Patentee after: Qike Home Furnishing Co.,Ltd. Address before: 518118 No.2, 1st Floor, Zone 02, Building A and 2-4th Floor, Zone 02, Building A, Haikexing Strategic Emerging Industrial Park, No. 16, Baoshan Road, intersection of Jinlong Avenue, Liulian Community, Pingshan Street, Pingshan New District, Shenzhen, Guangdong Patentee before: SHENZHEN GUOCHUANG POWER SYSTEM Co.,Ltd. |
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Granted publication date: 20180622 |