CN109461989B - New energy automobile battery package heat dissipation equipment - Google Patents
New energy automobile battery package heat dissipation equipment Download PDFInfo
- Publication number
- CN109461989B CN109461989B CN201811313916.7A CN201811313916A CN109461989B CN 109461989 B CN109461989 B CN 109461989B CN 201811313916 A CN201811313916 A CN 201811313916A CN 109461989 B CN109461989 B CN 109461989B
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- fixedly connected
- plate
- heat dissipation
- battery pack
- box body
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
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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
- H01M10/617—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
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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
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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)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses new energy automobile battery pack heat dissipation equipment which comprises a battery box body, wherein a heat dissipation fan is fixedly connected to the middle position of the bottom of an inner cavity of the battery box body, water cooling devices are fixedly connected to the diagonal positions of the bottom of the inner cavity of the battery box body, which are positioned at the two sides of the heat dissipation fan, adsorption devices are fixedly connected to one sides, which are positioned at the bottom of the inner cavity of the battery box body and are far away from the battery box body, of the water cooling devices, an adsorption fan is fixedly connected to one side, which is positioned at the bottom of the inner cavity of the battery box body and is close to the heat dissipation fan, a battery pack is fixedly connected to the middle position of the top of an isolation plate, a movement shaking device is fixedly connected to one side, which is far away from the battery pack, of a positioning fixing plate, and a cleaning brush is fixedly connected to one side, which is far away from the positioning fixing plate, of the movement shaking device. The device simultaneously dissipates heat by water cooling and air cooling, has large contact area and high heat dissipation efficiency, can clean lead slag and sediments in the device, avoids porosity reduction and ensures the heat dissipation efficiency.
Description
Technical Field
The invention relates to the technical field of new energy automobile batteries, in particular to a new energy automobile battery pack heat dissipation device.
Background
With the rapid development of new energy automobiles, the requirements on the performance and safety of the new energy automobiles are higher and higher. The battery pack is one of important components of a new energy automobile, and the battery pack is required to be charged and discharged at a high multiplying power so as to improve the automobile power and shorten the charging time. The battery core can produce a large amount of heats at the big multiplying power charge-discharge in-process, and battery package compact structure in addition, the heat is easy to be gathered, causes battery package local overheat or temperature inhomogeneous, and then leads to battery package performance reduction, capacity decay, can cause thermal runaway even, endangers car owner's personal and property safety.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a new energy automobile battery pack heat dissipation device, which solves the problems that a battery core can generate a large amount of heat in a high-rate charging and discharging process, and the battery pack has a compact structure and is easy to accumulate, so that the battery pack is locally overheated or has uneven temperature, the performance of the battery pack is reduced, the capacity is attenuated, even thermal runaway can be caused, and the personal and property safety of an automobile owner is endangered.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a new energy automobile battery pack heat dissipation device comprises a battery box body, wherein a heat dissipation fan is fixedly connected at the middle position of the bottom of an inner cavity of the battery box body, the bottom of the inner cavity of the battery box body is fixedly connected with water cooling devices at the diagonal positions at the two sides of the cooling fan, the bottom of the inner cavity of the battery box body is positioned at one side of the water cooling device far away from the battery box body and is fixedly connected with an adsorption device, the bottom of the inner cavity of the battery box body is fixedly connected with an adsorption fan at one side of the adsorption device close to the cooling fan, the middle positions of the inner walls of the two sides of the battery box body are fixedly connected with a separation plate, the middle position of the top of the separation plate is fixedly connected with a battery pack, the battery pack cleaning device is characterized in that the top of the isolation plate is located at symmetrical positions on two sides of the battery pack and is fixedly connected with a positioning fixing plate, one side of the positioning fixing plate, away from the battery pack, is fixedly connected with a movement shaking device, and one side of the movement shaking device, away from the positioning fixing plate, is fixedly connected with a cleaning brush.
Preferably, the bottom of the battery box body is provided with a ventilation mesh window at the position of the heat radiation fan, and the top of the ventilation mesh window is communicated with the heat radiation fan.
Preferably, the water cooling plant includes the water-cooling tank, water-cooling tank inner chamber bottom fixedly connected with water pump, water pump output intercommunication has the heat absorption hose, the one end intercommunication that the water pump was kept away from to the heat absorption hose has cooling water pool, cooling water pool inner chamber top fixedly connected with cooling fan, cooling water pool keeps away from the one end in cooling water pool and passes through coupling hose and water-cooling tank intercommunication.
Preferably, adsorption equipment includes the adsorption box, the adsorption box inner chamber intermediate position is provided with filter box, filter box top intercommunication has into the dirt hose, the positive one side of being close to the battery box of adsorption box is connected with the chamber door through the hinge rotation.
Preferably, the dust inlet hose penetrates through the adsorption box and the partition plate respectively and extends to the top of the partition plate, and a door buckle is fixedly connected to the middle position of one side of the box door, which is far away from the hinge.
Preferably, the input end of the adsorption fan is communicated with an air exhaust hose, and the air exhaust hose penetrates through the adsorption device and extends to the inner cavity of the adsorption device.
Preferably, the battery pack comprises a fixed lower plate, an elastic heat absorbing member is fixedly connected to the top of the fixed lower plate, batteries are fixedly connected to the inner surface of the elastic heat absorbing member, a heat conducting member is fixedly connected to the inner surface of the elastic heat absorbing member, which is located between the batteries, and a fixed upper plate is fixedly connected to the top of the batteries.
Preferably, the heat conducting piece penetrates through the fixed lower plate and the isolation plate respectively and extends to the bottom of the isolation plate, and the outer surface of the heat conducting piece is movably connected with a water cooling device at the bottom of the isolation plate.
Preferably, the movement shaking device comprises a shaking plate, a telescopic rod is fixedly connected to the middle position of one side, close to the battery pack, of the shaking plate, a connecting plate is fixedly connected to one end, away from the shaking plate, of the telescopic rod, the top and the bottom of one side, away from the telescopic rod, of the connecting plate are rotatably connected with a shaking connecting rod, a sliding block is shaken by fixedly connected to one end, away from the connecting plate, of the shaking connecting rod, and a shaking spring is fixedly connected to the middle position of one side, close to the shaking connecting rod.
Preferably, one side of the shaking sliding block, which is far away from the shaking connecting rod, is in sliding connection with the positioning fixing plate, and one side of the shaking movable plate, which is far away from the telescopic rod, is fixedly connected with the cleaning brush.
(III) advantageous effects
The invention provides a new energy automobile battery pack heat dissipation device which has the following beneficial effects:
in the invention, a heat radiation fan is fixedly connected at the middle position of the bottom of an inner cavity of a battery box, water cooling devices are fixedly connected at diagonal positions of the bottom of the inner cavity of the battery box at two sides of the heat radiation fan, an adsorption device is fixedly connected at one side of the bottom of the inner cavity of the battery box away from the battery box at the water cooling device, an adsorption fan is fixedly connected at one side of the adsorption device at the bottom of the inner cavity of the battery box close to the heat radiation fan, a separation plate is fixedly connected at the middle position of the inner walls at two sides of the battery box, a battery pack is fixedly connected at the middle position of the top of the separation plate, positioning fixing plates are fixedly connected at symmetrical positions of two sides of the battery pack at the top of the separation plate, a motion shaking device is fixedly connected at one side of the positioning fixing plate away from the battery pack, a cleaning brush is fixedly connected at one side of the motion shaking device away from the positioning fixing plate, so that the device can radiate heat simultaneously by water cooling and air cooling, the contact area is large, the heat dissipation efficiency is high, lead slag and sediments in the device can be cleaned, porosity reduction is avoided, and the heat dissipation efficiency is guaranteed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the water cooling apparatus according to the present invention;
FIG. 3 is a schematic view of the structure of the adsorption apparatus of the present invention.
In the figure: 1-battery box body, 2-radiator fan, 3-water cooling device, 31-water cooling box, 32-water pump, 33-heat absorption hose, 34-cooling water tank, 35-cooling fan, 36-connecting hose, 4-adsorption device, 41-adsorption box, 42-filter net cage, 43-dust inlet hose, 44-hinge, 45-box door, 46-door buckle, 5-adsorption fan, 6-isolation plate, 7-battery pack, 71-fixed lower plate, 72-elastic heat absorption piece, 73-battery, 74-heat conduction piece, 75-fixed upper plate, 8-fixed plate, 9-motion shaking device, 91-shaking plate, 92-telescopic rod, 93-connecting plate, 94-shaking connecting rod, 95-shaking slide block, 96-shaking springs, 10-cleaning brushes, 11-ventilating net windows and 12-air exhaust hoses.
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. 1-3, the present invention provides a technical solution: a new energy automobile battery pack heat dissipation device comprises a battery box body 1, a heat dissipation fan 2 is fixedly connected at the middle position of the bottom of an inner cavity of the battery box body 1, water cooling devices 3 are fixedly connected at the diagonal positions of the two sides of the heat dissipation fan 2 at the bottom of the inner cavity of the battery box body 1, an adsorption device 4 is fixedly connected at one side of the bottom of the inner cavity of the battery box body 1, which is far away from the battery box body 1, of the water cooling device 3, an adsorption fan 5 is fixedly connected at one side of the bottom of the inner cavity of the battery box body 1, which is close to the heat dissipation fan 2, of the adsorption device 4, a separation plate 6 is fixedly connected at the middle position of the inner wall of the two sides of the battery box body 1, a battery pack 7 is fixedly connected at the middle position of the top of the separation plate 6, a positioning fixing plate 8 is fixedly connected at the symmetrical positions of the two sides of the battery pack 7, a motion shaking device 9 is fixedly connected at one side of the positioning fixing plate 8, which is far away from the battery pack 7, one side of the movement shaking device 9, which is far away from the positioning fixing plate 8, is fixedly connected with a cleaning brush 10.
The bottom of the battery box body 1 is provided with a ventilation mesh window 11 at the position of the heat radiation fan 2, and the top of the ventilation mesh window 11 is communicated with the heat radiation fan 2.
The water cooling device 3 comprises a water cooling tank 31, a water pump 32 is fixedly connected to the bottom of an inner cavity of the water cooling tank 31, an output end of the water pump 32 is communicated with a heat absorption hose 33, one end, far away from the water pump 32, of the heat absorption hose 33 is communicated with a cooling water pool 34, a cooling fan 35 is fixedly connected to the top of the inner cavity of the cooling water pool 34, and one end, far away from the cooling water pool 34, of the cooling water pool 34 is communicated with the water cooling tank 31 through a connecting hose 36.
The adsorption device 4 comprises an adsorption box 41, a filter box 42 is arranged in the middle of the inner cavity of the adsorption box 41, a dust inlet hose 43 is communicated with the top of the filter box 42, one side of the front surface of the adsorption box 41, which is close to the battery box 1, is rotatably connected with a box door 45 through a hinge 44, the dust inlet hose 43 respectively penetrates through the adsorption box 41 and the partition board 6 and extends to the top of the partition board 6, and a door buckle 46 is fixedly connected with the middle of one side of the box door 45, which is far away from the hinge 44.
The input end of the adsorption fan 5 is communicated with an air exhaust hose 12, and the air exhaust hose 12 penetrates through the adsorption device 4 and extends to the inner cavity of the adsorption device 4.
The battery pack 7 comprises a fixed lower plate 71, an elastic heat absorbing member 72 is fixedly connected to the top of the fixed lower plate 71, a battery 73 is fixedly connected to the inner surface of the elastic heat absorbing member 72, a heat conducting member 74 is fixedly connected to the inner surface of the elastic heat absorbing member 72 and located between the batteries 73, a fixed upper plate 75 is fixedly connected to the top of the battery 73, the heat conducting member 74 penetrates through the fixed lower plate 71 and the partition plate 6 respectively and extends to the bottom of the partition plate 6, and a water cooling device 3 is movably connected to the outer surface of the heat conducting member 74 and located at the bottom of the partition plate 6.
The device can simultaneously dissipate heat by water cooling and air cooling, has large contact area and high heat dissipation efficiency, can clean lead slag and sediments in the device, avoids porosity reduction and ensures the heat dissipation efficiency.
When the vehicle is used, in the driving process, the battery 73 is overheated, heat is transferred through the heat conducting piece 74, the water pump 32 is started to enable water in the water cooling box 31 to be transmitted to the heat absorbing hose 33, the heat of the heat conducting piece 74 is absorbed, the water is cooled in the cooling water tank 34 through the cooling fan 35, the movement shaking device 9 shakes during movement, the cleaning brush 10 is driven to clean, the adsorption fan 5 is started, dust enters the filter net cage 42 through the dust inlet hose 43 to be filtered, the heat radiating fan 2 is started to remove hot air in the filter net window 11, and cooling is completed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
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 (10)
1. The utility model provides a new energy automobile battery package heat dissipation equipment, includes battery box (1), its characterized in that: the battery box body (1) is fixedly connected with a radiating fan (2) at the middle position of the bottom of an inner cavity of the battery box body (1), the bottom of the inner cavity of the battery box body (1) is positioned at the diagonal positions of the two sides of the radiating fan (2), the bottom of the inner cavity of the battery box body (1) is positioned at one side of the water cooling device (3) far away from the battery box body (1), an adsorption device (4) is fixedly connected with one side of the inner cavity of the battery box body (1), which is close to the radiating fan (2), of the adsorption device (4), an isolation plate (6) is fixedly connected with the middle position of the inner wall of the two sides of the battery box body (1), a battery pack (7) is fixedly connected with the middle position of the top of the isolation plate (6), and a positioning fixing plate (8) is fixedly connected with the top of the isolation plate (6) at the symmetrical positions of the two sides of the battery pack (7), one side fixedly connected with motion rocking device (9) that battery package (7) were kept away from in location fixed plate (8), motion rocking device (9) keep away from one side fixedly connected with cleaning brush (10) of location fixed plate (8).
2. The new energy automobile battery pack heat dissipation equipment of claim 1, characterized in that: the battery box body (1) bottom is located radiator fan (2) position and has seted up ventilation net window (11), ventilation net window (11) top and radiator fan (2) intercommunication.
3. The new energy automobile battery pack heat dissipation equipment of claim 1, characterized in that: water cooling plant (3) are including water-cooling tank (31), water-cooling tank (31) inner chamber bottom fixedly connected with water pump (32), water pump (32) output intercommunication has heat absorption hose (33), the one end intercommunication that water pump (32) were kept away from in heat absorption hose (33) has cooling water pool (34), cooling water pool (34) inner chamber top fixedly connected with cooling fan (35), the one end that cooling water pool (34) were kept away from in cooling water pool (34) is passed through coupling hose (36) and water-cooling tank (31) intercommunication.
4. The new energy automobile battery pack heat dissipation equipment of claim 1, characterized in that: adsorption equipment (4) is including adsorbing case (41), adsorbing case (41) inner chamber intermediate position is provided with filter net case (42), filter net case (42) top intercommunication has into dirt hose (43), one side that adsorbing case (41) openly is close to battery box (1) is connected with chamber door (45) through hinge (44) rotation.
5. The new energy automobile battery pack heat dissipation equipment of claim 4, wherein: dust inlet hose (43) run through adsorption tank (41) and division board (6) respectively and extend to division board (6) top, door (45) keep away from one side intermediate position fixedly connected with knocker (46) of hinge (44).
6. The new energy automobile battery pack heat dissipation equipment of claim 1, characterized in that: the input end of the adsorption fan (5) is communicated with an air exhaust hose (12), and the air exhaust hose (12) penetrates through the adsorption device (4) and extends to the inner cavity of the adsorption device (4).
7. The new energy automobile battery pack heat dissipation equipment of claim 1, characterized in that: the battery pack (7) comprises a fixed lower plate (71), the top of the fixed lower plate (71) is fixedly connected with an elastic heat absorbing piece (72), the inner surface of the elastic heat absorbing piece (72) is fixedly connected with batteries (73), the inner surface of the elastic heat absorbing piece (72) is positioned between the batteries (73) and is fixedly connected with a heat conducting piece (74), and the top of each battery (73) is fixedly connected with a fixed upper plate (75).
8. The new energy automobile battery pack heat dissipation equipment of claim 7, wherein: the heat conducting piece (74) penetrates through the fixed lower plate (71) and the isolation plate (6) respectively and extends to the bottom of the isolation plate (6), and the outer surface of the heat conducting piece (74) is located at the bottom of the isolation plate (6) and is movably connected with the water cooling device (3).
9. The new energy automobile battery pack heat dissipation equipment of claim 1, characterized in that: the movement shaking device (9) comprises a shaking plate (91), a telescopic rod (92) is fixedly connected to the middle position of one side, close to the battery pack (7), of the shaking plate (91), a connecting plate (93) is fixedly connected to one end, far away from the shaking plate (91), of the telescopic rod (92) of the connecting plate (93), a shaking connecting rod (94) is rotatably connected to the top and the bottom of one side, far away from the connecting plate (93), of the connecting plate (93), a shaking sliding block (95) is fixedly connected to one end, far away from the connecting plate (93), of the shaking connecting rod (94), and a shaking spring (96) is fixedly connected to the middle position of one side, close to each other, of the shaking connecting rod (94).
10. The new energy automobile battery pack heat dissipation equipment of claim 9, wherein: one side of the shaking sliding block (95) far away from the shaking connecting rod (94) is connected with the positioning fixing plate (8) in a sliding mode, and one side of the shaking plate (91) far away from the telescopic rod (92) is fixedly connected with the cleaning brush (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811313916.7A CN109461989B (en) | 2018-11-06 | 2018-11-06 | New energy automobile battery package heat dissipation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811313916.7A CN109461989B (en) | 2018-11-06 | 2018-11-06 | New energy automobile battery package heat dissipation equipment |
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| CN109461989A CN109461989A (en) | 2019-03-12 |
| CN109461989B true CN109461989B (en) | 2021-09-14 |
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| CN201811313916.7A Active CN109461989B (en) | 2018-11-06 | 2018-11-06 | New energy automobile battery package heat dissipation equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112259828B (en) * | 2020-11-13 | 2021-09-03 | 广东技术师范大学 | New energy automobile battery package heat abstractor |
| CN112838291B (en) * | 2020-12-31 | 2022-03-25 | 芜湖宏景电子股份有限公司 | Battery heat abstractor for new energy automobile |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3787283B2 (en) * | 2001-03-30 | 2006-06-21 | 株式会社東芝 | Battery cleaner and battery pack |
| KR100783927B1 (en) * | 2006-10-18 | 2007-12-10 | 현대자동차주식회사 | Apparatus for discharging harmful gases and fine dusts of battery in hybrid electric vehicle |
| CN204841227U (en) * | 2015-08-04 | 2015-12-09 | 俞小俊 | Wood working dust extraction |
| CN206059584U (en) * | 2016-10-12 | 2017-03-29 | 深圳市德镒盟电子有限公司 | A kind of new-energy automobile power battery water-cooling mechanism |
| CN206685505U (en) * | 2017-03-30 | 2017-11-28 | 赣州雄博新能源科技有限公司 | A kind of lithium battery heat abstractor |
| CN206789654U (en) * | 2017-04-17 | 2017-12-22 | 江苏建康汽车有限公司 | A kind of battery air cooling equipment of new-energy automobile |
| CN206758529U (en) * | 2017-05-27 | 2017-12-15 | 吴锦英 | A kind of new energy battery of dust-proof radiating |
| CN108176636A (en) * | 2017-12-24 | 2018-06-19 | 福州热丰信息科技有限公司 | A kind of electronic component dust-extraction unit |
| CN108258162A (en) * | 2018-01-04 | 2018-07-06 | 重庆金康新能源汽车有限公司 | New energy car battery packet radiator |
| CN108448017B (en) * | 2018-01-26 | 2021-08-06 | 江苏工程职业技术学院 | Control method of battery box of electric vehicle |
| CN207800831U (en) * | 2018-01-26 | 2018-08-31 | 翟恩宏 | A kind of vehicle lithium battery radiator |
| CN208028193U (en) * | 2018-04-28 | 2018-10-30 | 福州市长乐区三互信息科技有限公司 | A kind of new energy car battery case |
| CN108470935A (en) * | 2018-05-21 | 2018-08-31 | 江惊羊 | A kind of automation equipment for producing cylindrical battery |
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