CN108666703B - Special battery heat abstractor of new energy automobile - Google Patents

Special battery heat abstractor of new energy automobile Download PDF

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Publication number
CN108666703B
CN108666703B CN201810421859.8A CN201810421859A CN108666703B CN 108666703 B CN108666703 B CN 108666703B CN 201810421859 A CN201810421859 A CN 201810421859A CN 108666703 B CN108666703 B CN 108666703B
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China
Prior art keywords
fixed
casing
heat dissipation
battery
new energy
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CN201810421859.8A
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Chinese (zh)
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CN108666703A (en
Inventor
胡勋勋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU ZHUORAN ENGINEERING CONSULTING Co.,Ltd.
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Jiangsu Zhuoran Engineering Consulting Co ltd
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Priority to CN202010303657.0A priority Critical patent/CN111554998A/en
Priority to CN201810421859.8A priority patent/CN108666703B/en
Publication of CN108666703A publication Critical patent/CN108666703A/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • B08B17/02—Preventing deposition of fouling or of dust
    • 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
    • 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
    • H01M10/6554—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
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention discloses a battery heat dissipation device special for a new energy automobile, which comprises a fixing plate, wherein a fixing pipe and limiting columns are fixed at the top of the fixing plate, the limiting columns are symmetrically arranged on two sides of the fixing pipe, an installation seat is fixed at the top of the limiting columns, a shell is arranged at the top of the installation seat, an external threaded pipe penetrating through the installation seat is in threaded connection with the bottom of the shell, and a knob disc is fixed at the bottom end of the external threaded pipe. According to the invention, through the driving motor, the heat conducting rod, the heat conducting disc, the centrifugal blade, the filter element, the heat conducting needle, the circular radiating fin, the annular radiating fin, the brush hair and the first mounting strip, high temperature can be rapidly radiated into the outside air, so that the battery has high radiating efficiency and good radiating effect, dust on the circular radiating fin and the annular radiating fin can be automatically brushed off, and the influence of excessive thickness of dust accumulation on the heat transfer effect of the circular radiating fin and the annular radiating fin is avoided.

Description

Special battery heat abstractor of new energy automobile
Technical Field
The invention relates to the technical field of heat dissipation devices, in particular to a battery heat dissipation device special for a new energy automobile.
Background
Batteries of new energy vehicles can be divided into two broad categories, namely batteries and fuel cells. The storage battery is suitable for pure new energy automobiles and can be classified into lead-acid storage batteries, nickel-based batteries (nickel-hydrogen and nickel-metal hydride batteries), sodium beta batteries (sodium-sulfur batteries and sodium-nickel chloride batteries), secondary lithium batteries, air batteries and the like. The fuel cell is dedicated to a fuel cell new energy vehicle, and may be classified into an Alkaline Fuel Cell (AFC), a Phosphoric Acid Fuel Cell (PAFC), a Molten Carbonate Fuel Cell (MCFC), a Solid Oxide Fuel Cell (SOFC), a Proton Exchange Membrane Fuel Cell (PEMFC), a Direct Methanol Fuel Cell (DMFC), and the like.
In a new energy automobile, a power battery pack is used as a power source or one of the power sources. Various electrochemical and physical changes will occur during the charging and discharging processes of the power cell. Resulting in a large amount of heat being generated. If the heat cannot be well dissipated and inhibited in the running process of the vehicle, great temperature difference is generated among the single batteries, the distribution of a heat generation temperature field of the battery pack is uneven, and the electrochemical performance is possibly seriously reduced finally; meanwhile, the temperature difference of each single battery can also cause the charging and discharging capacity of each power battery to be different, the service cycle life of the battery pack is finally shortened, the repeated charging amount is greatly reduced, and in addition, the battery or vehicle-mounted electrical equipment is easily burnt out due to overhigh temperature.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a special battery heat dissipation device for a new energy automobile.
In order to achieve the purpose, the invention adopts the following technical scheme:
a battery heat dissipation device special for a new energy automobile comprises a fixing plate, wherein a fixing pipe and a limiting column are fixed at the top of the fixing plate, the limiting column is symmetrically arranged on two sides of the fixing pipe, a mounting seat is fixed at the top of the limiting column, a shell is arranged at the top of the mounting seat, an external threaded pipe penetrating through the mounting seat is in threaded connection with the bottom of the shell, a knob disk is fixed at the bottom end of the external threaded pipe, the external threaded pipe and the knob disk are sleeved on the outer side of the corresponding limiting column in a sliding mode, a driving motor is fixed on the inner side of the shell, a heat conduction rod rotatably connected with the shell is fixed on an output shaft of the driving motor, a circular heat dissipation fin positioned on one side of the shell is fixed at one end of the heat conduction rod, far away from the driving motor, an annular heat dissipation fin integrally arranged is sleeved on the outer side of the circular heat dissipation fin, a heat conduction disk is fixedly sleeved on the outer side of the, the outer side of the heat conducting disc is circumferentially fixed with uniformly distributed heat conducting needles, and one side of the shell is provided with an ash removal structure.
Preferably, the ash removal structure includes the first mounting bar that is located annular fin below, and first mounting bar vertical fixation is in one side of casing, and the one end that the casing was kept away from to first mounting bar is fixed with the second mounting bar, and the second mounting bar is located annular fin's inboard, and one side that first mounting bar is close to annular fin outer lane and one side that the second mounting bar is close to circular fin and annular fin inner circle all are fixed with the brush hair.
Preferably, the top inner wall and the bottom inner wall of the shell are respectively fixed with L-shaped fixing blocks which are symmetrically arranged, and one end, far away from the shell, of each L-shaped fixing block is fixed with the driving motor through screws.
Preferably, the bottom of casing is equipped with the standing groove with the inside intercommunication of fixed pipe, and is equipped with the filter core in the standing groove, and standing groove and the inside intercommunication of casing, and the outside of fixed pipe is equipped with the fresh air inlet.
Preferably, the top of casing is equipped with the maintenance mouth, and the maintenance mouth is equipped with the closing cap, and the casing keeps away from one side of circular fin and is equipped with the air outlet, is fixed with the filter screen in the air outlet.
Preferably, a battery main body located on one side of the driving motor is fixed on the inner side of the shell, and a hollow-out partition board fixed in the shell is arranged between the battery main body and the driving motor.
Preferably, the fixed plate is provided with a screw fixing hole, the mounting seat is provided with a second mounting hole, the second mounting diameter is larger than the diameter of the external threaded pipe, and the external threaded pipe is sleeved in the second mounting hole.
The invention has the following beneficial effects:
1, through driving motor, the heat conduction pole, the heat conduction dish, centrifugal blade, filter core, the heat conduction needle, circular fin, annular fin, brush hair and first mounting bar, not only can be rapid with the high temperature give off to the outside air in, thereby make battery radiating efficiency high, the radiating effect is good, and can brush the dust on circular fin and the annular fin automatically, avoid the dust to pile up the heat transfer effect that the excessive thickness influences circular fin and annular fin, need not artifical cleanness, high durability and convenient use.
2, through knob dish, spacing post, mount pad, external screw thread pipe and filter core, not only can filter the dust that gets into in the casing air, and only need rotate the knob dish can screw out the external screw thread pipe to make the dismantlement that the casing can be quick, and then make taking out that the filter core can be very convenient, conveniently change or wash then, use in a flexible way.
Drawings
Fig. 1 is a schematic structural diagram of a battery heat dissipation device specially used for a new energy automobile according to the present invention;
fig. 2 is an enlarged schematic view of a position a of the battery heat dissipation device for a new energy vehicle according to the present invention;
fig. 3 is a schematic layout view of an annular heat sink of the battery heat sink device for the new energy vehicle according to the present invention.
In the figure: the heat conducting device comprises a fixing plate 1, a fixing tube 2, a limiting column 3, a mounting seat 4, a knob disc 5, an external threaded tube 6, a shell 7, a first mounting bar 8, a fixing block 9L-shaped, a driving motor 10, a second mounting bar 11, a heat conducting rod 12, a circular heat radiating fin 13, a heat conducting disc 14, a heat conducting needle 15, a centrifugal blade 16, a filter core 17, bristles 18 and an annular heat radiating fin 19.
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.
Referring to fig. 1-3, a battery heat sink special for a new energy automobile comprises a fixing plate 1, a fixing tube 2 and a limiting column 3 are fixed on the top of the fixing plate 1, the limiting column 3 is symmetrically arranged on both sides of the fixing tube 2, a mounting seat 4 is fixed on the top of the limiting column 3, a housing 7 is arranged on the top of the mounting seat 4, the bottom of the housing 7 is in threaded connection with an external threaded tube 6 penetrating through the mounting seat 4, a knob disk 5 is fixed on the bottom end of the external threaded tube 6, the external threaded tube 6 and the knob disk 5 are both slidably sleeved on the outer side of the corresponding limiting column 3, a driving motor 10 is fixed on the inner side of the housing 7, a heat conducting rod 12 rotatably connected with the housing 7 is fixed on the output shaft of the driving motor 10, a circular heat sink 13 located on one side of the housing 7 is fixed on one end of the heat conducting rod 12 far away from the driving motor 10, and an annular heat sink 19, a heat conducting disc 14 is fixedly sleeved on the outer side of the heat conducting rod 12, a centrifugal blade 16 which is arranged centrifugally is fixed on one side of the heat conducting disc 14 close to the driving motor 10, heat conducting needles 15 which are distributed uniformly are fixed on the outer side of the heat conducting disc 14 along the circumferential direction, an ash cleaning structure is arranged on one side of the shell 7 and comprises a first mounting strip 8 positioned below an annular cooling fin 19, the first mounting strip 8 is vertically fixed on one side of the shell 7, a second mounting strip 11 is fixed on one end, far away from the shell 7, of the first mounting strip 8, the second mounting strip 11 is positioned on the inner side of the annular cooling fin 19, bristles 18 are fixed on one side, near the outer ring of the annular cooling fin 19, of the first mounting strip 8 and one side, near the circular cooling fin 13 and the inner ring of the annular cooling fin 19, of the second mounting strip 11, L-shaped fixing blocks 9 which are arranged symmetrically are fixed on the top inner wall and the bottom inner wall of the shell 7 respectively, and, the bottom of casing 7 is equipped with the standing groove with the inside intercommunication of fixed pipe 2, and be equipped with filter element 17 in the standing groove, and standing groove and the inside intercommunication of casing 7, and the outside of fixed pipe 2 is equipped with the fresh air inlet, the top of casing 7 is equipped with the maintenance mouth, and the maintenance mouth is equipped with the closing cap, and one side that circular fin 13 was kept away from to casing 7 is equipped with the air outlet, be fixed with the filter screen in the air outlet, the inboard of casing 7 is fixed with the battery main part that is located driving motor 10 one side, be equipped with the fretwork baffle of fixing in casing 7 between battery main part and the driving motor 10, fixed plate 1 is equipped with the screw fixed orifices, and mount pad 4 is equipped with the second mounting hole, and second mounting diameter is greater than the diameter of external screw pipe 6, and external screw pipe 6.
The working principle is as follows: in the invention, the driving motor 10 is controlled by the control body of the existing heat dissipation device to work, when the driving motor 10 works, the heat conducting rod 12 rotates, the heat conducting disc 14 and the centrifugal blade 16 rotate, the centrifugal blade 16 generates airflow to dissipate heat of the battery body, at the same time, air enters the housing 7 from the air inlet hole of the fixed tube 2 after being filtered by the filter element 17 for heat transfer, and then is discharged from the air outlet, the heat conducting needle 15, the heat conducting rod 12 and the heat conducting disc 14 have good heat conducting performance, can quickly transfer the high temperature in the housing 7 to the circular heat dissipation fins 13 and the annular heat dissipation fins 19, and transfer the heat dissipation to the outside air by the circular heat dissipation fins 13 and the annular heat dissipation fins 19, so that the heat dissipation efficiency is high, the heat dissipation effect is good, and the circular heat dissipation fins 13 and the annular heat dissipation fins 19 rotate when the driving motor 10 works, then, the brush bristles are contacted with the corresponding brush bristles 18, so that dust attached to the circular radiating fin 13 and the annular radiating fin 19 can be brushed off in time, the heat transfer effect of the circular radiating fin 13 and the annular radiating fin 19 is prevented from being influenced by over-thick dust accumulation, manual cleaning is not needed, and the use is convenient; the external thread pipe 6 can be driven to rotate out by rotating the knob disk 5, so that the shell 7 can be rapidly disassembled, the filter element 17 can be conveniently taken out to be replaced or cleaned, and the use is flexible.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. The utility model provides a special battery heat abstractor of new energy automobile, includes fixed plate (1), its characterized in that, the top of fixed plate (1) is fixed with fixed pipe (2) and spacing post (3), and spacing post (3) symmetry sets up the both sides at fixed pipe (2), the top of spacing post (3) is fixed with mount pad (4), and the top of mount pad (4) is equipped with casing (7), the bottom threaded connection of casing (7) has external screw thread pipe (6) that runs through mount pad (4), and the bottom mounting of external screw thread pipe (6) has knob dish (5), and external screw thread pipe (6) and knob dish (5) all slide to cup joint in the outside that corresponds spacing post (3), casing (7) inboard is fixed with driving motor (10), and the output shaft of driving motor (10) is fixed with heat conduction pole (12) that rotate to be connected with casing (7), one end that driving motor (10) was kept away from in heat conduction pole (12) is fixed with circular fin (13) that are located casing (7) one side, and the outside of circular fin (13) has cup jointed annular fin (19) that an organic whole set up, the fixed cover in the outside of heat conduction pole (12) has connect heat conduction dish (14), and one side that heat conduction dish (14) are close to driving motor (10) is fixed with centrifugal blade (16) that the centrifugation set up, and the outside of heat conduction dish (14) is fixed with evenly distributed's heat conduction needle (15) along circumference, one side of casing (7) is equipped with the deashing structure.
2. The battery heat dissipation device special for the new energy automobile, according to claim 1, wherein the ash removal structure comprises a first mounting bar (8) located below the annular heat dissipation fin (19), the first mounting bar (8) is vertically fixed to one side of the housing (7), a second mounting bar (11) is fixed to one end, away from the housing (7), of the first mounting bar (8), the second mounting bar (11) is located on the inner side of the annular heat dissipation fin (19), and bristles (18) are fixed to one side, close to the outer ring of the annular heat dissipation fin (19), of the first mounting bar (8) and one side, close to the inner ring of the annular heat dissipation fin (13) and the inner ring of the annular heat dissipation fin (19), of the second mounting bar (11).
3. The battery heat dissipation device special for the new energy automobile according to claim 1, wherein L-shaped fixing blocks (9) are symmetrically arranged and fixed to the top inner wall and the bottom inner wall of the housing (7), respectively, and one end, far away from the housing (7), of each L-shaped fixing block (9) is fixed to the driving motor (10) through a screw.
4. The battery heat dissipation device special for the new energy automobile according to claim 1, wherein a placement groove communicated with the inside of the fixed pipe (2) is formed in the bottom of the casing (7), a filter element (17) is arranged in the placement groove, the placement groove is communicated with the inside of the casing (7), and an air inlet hole is formed in the outer side of the fixed pipe (2).
5. The heat dissipation device for the battery special for the new energy automobile according to claim 1, wherein a maintenance opening is formed in the top of the casing (7), a sealing cover is arranged at the maintenance opening, an air outlet is formed in one side of the casing (7) far away from the circular heat dissipation fins (13), and a filter screen is fixed in the air outlet.
6. The battery heat dissipation device special for the new energy automobile according to claim 1, wherein a battery main body located on one side of the driving motor (10) is fixed on the inner side of the casing (7), and a hollow partition board fixed in the casing (7) is arranged between the battery main body and the driving motor (10).
7. The battery heat dissipation device special for the new energy automobile as recited in claim 1, wherein the fixing plate (1) is provided with a screw fixing hole, and the mounting seat (4) is provided with a second mounting hole, and the second mounting diameter is larger than the diameter of the external threaded pipe (6), and the external threaded pipe (6) is sleeved in the second mounting hole.
CN201810421859.8A 2018-05-04 2018-05-04 Special battery heat abstractor of new energy automobile Active CN108666703B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202010303657.0A CN111554998A (en) 2018-05-04 2018-05-04 Heat dissipation method for special battery of new energy automobile
CN201810421859.8A CN108666703B (en) 2018-05-04 2018-05-04 Special battery heat abstractor of new energy automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810421859.8A CN108666703B (en) 2018-05-04 2018-05-04 Special battery heat abstractor of new energy automobile

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CN108666703A CN108666703A (en) 2018-10-16
CN108666703B true CN108666703B (en) 2020-10-02

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CN202010303657.0A Withdrawn CN111554998A (en) 2018-05-04 2018-05-04 Heat dissipation method for special battery of new energy automobile

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Publication number Priority date Publication date Assignee Title
JP2006155989A (en) * 2004-11-26 2006-06-15 Diacelltec Kk Portable electric equipment
CN206992273U (en) * 2017-07-18 2018-02-09 天津市金博阳热传电子技术有限公司 Energy-saving electric vehicle battery radiator
CN207116547U (en) * 2017-08-16 2018-03-16 河北建筑工程学院 A kind of novel electric vehicle battery radiator

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JP6565418B2 (en) * 2015-07-23 2019-08-28 三菱自動車工業株式会社 Vehicle battery cooling mechanism
CN205069807U (en) * 2015-09-11 2016-03-02 天津希格诺科技有限公司 Polymer explosion -proof type lithium cell
CN205846177U (en) * 2016-08-02 2016-12-28 武永鑫 A kind of lithium battery group device of good cooling effect
CN206379439U (en) * 2016-12-07 2017-08-04 北京军秀咨询有限公司 A kind of battery heat dissipation device on New-energy electric vehicle
CN206480668U (en) * 2017-01-17 2017-09-08 深圳市和商电子有限公司 A kind of electric vehicle battery holder of quick heat radiating
CN206758527U (en) * 2017-05-24 2017-12-15 吴锦英 One kind has heat dispersion quakeproof moisture-proof new energy battery
CN207291700U (en) * 2017-06-20 2018-05-01 陈仲义 A kind of new-energy automobile charging radiator
CN207250683U (en) * 2017-10-18 2018-04-17 江苏进耕科技有限公司 A kind of new energy car battery pack heat dissipation device
CN107978823A (en) * 2017-12-29 2018-05-01 安徽零度新能源科技有限公司 A kind of dynamic lithium battery cooling mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006155989A (en) * 2004-11-26 2006-06-15 Diacelltec Kk Portable electric equipment
CN206992273U (en) * 2017-07-18 2018-02-09 天津市金博阳热传电子技术有限公司 Energy-saving electric vehicle battery radiator
CN207116547U (en) * 2017-08-16 2018-03-16 河北建筑工程学院 A kind of novel electric vehicle battery radiator

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CN108666703A (en) 2018-10-16
CN111554998A (en) 2020-08-18

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