CN106876827A - A kind of cylindrical battery cooling device of application hot pipe technique - Google Patents
A kind of cylindrical battery cooling device of application hot pipe technique Download PDFInfo
- Publication number
- CN106876827A CN106876827A CN201710174645.0A CN201710174645A CN106876827A CN 106876827 A CN106876827 A CN 106876827A CN 201710174645 A CN201710174645 A CN 201710174645A CN 106876827 A CN106876827 A CN 106876827A
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- China
- Prior art keywords
- heat
- cold drawing
- heat pipe
- metallic plate
- battery
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000010622 cold drawing Methods 0.000 claims abstract description 41
- 238000009833 condensation Methods 0.000 claims abstract description 26
- 230000005494 condensation Effects 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 14
- 238000012546 transfer Methods 0.000 claims abstract description 7
- 239000002826 coolant Substances 0.000 claims description 13
- 239000004411 aluminium Substances 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 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
- H01M10/62—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
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/643—Cylindrical cells
-
- 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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
- 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 discloses a kind of cylindrical battery cooling device of application hot pipe technique, including one piece of metallic plate of bending, and above with the arc-shaped concave coordinated with cylindrical battery, heat pipe is arranged on a metal plate.The evaporator section of heat pipe corresponding with the part that battery is contacted, the condensation segment of metallic plate heat pipe corresponding with the part that cold drawing is contacted on metallic plate.Groove on metallic plate and cold drawing coordinates, and cold drawing is inserted on the whole, and metallic plate is inserted into the runner of cold drawing.The heat that the absorbable battery of heat pipe evaporator section is produced, transfers heat to condensation segment and realizes heat exchange with cold drawing by medium, and the heat exchange of battery is realized on the whole.The present invention has heat exchange efficiency high, compact conformation, the advantages of being easily installed, can be used for the protection of battery, lifts battery efficiency.
Description
Technical field
The present invention is a kind of cooling device for new energy car battery heat management system, is capable of achieving battery and cold drawing
Between high efficient heat exchanging, protect cell safety, improve battery operated efficiency.
Background technology
In electric automobile, electrokinetic cell is the energy-storage travelling wave tube of core, and the operating efficiency of battery directly influences vehicle
Distance travelled.Battery when it can export or be input into larger, can discharge the substantial amounts of heat in place, if too late in charge and discharge process
When the temperature of battery is controlled, battery dieseling can be caused or even can be exploded.But traditional batteries of electric automobile
In heat management system, the cooling system of indirect cooling-type is usually using single aluminium sheet as battery cooling apparatus, heat exchange efficiency
It is not high, there is a problem of radiating in time.
Heat pipe be using medium hot junction evaporate after cold end condensation phase transition process (i.e. using liquid evaporation latent heat and
The latent heat of condensation), heat is quickly conducted.Heat pipe one end is evaporation ends, and other end is condensation end, when heat pipe one end is heated,
Liquid rapid vaporization in capillary, steam flows to other end under the power of thermal diffusion, and discharges heat in cold end condensation
Amount, liquid flows back to evaporation ends along porous material by capillarity again, and so circulation is more than, and until heat pipe two ends, temperature is equal.This
Planting circulation is quickly carried out, and heat can be conducted continuously to be come.
Traditional battery cooling apparatus are improved using hot pipe technique, the heat exchange efficiency of battery cooling apparatus can be improved, maintained
Battery operating temperature protects cell safety in OK range, lifts battery operated efficiency.
The content of the invention
Present invention seek to address that the hypodynamic problem of common batteries cooling device heat-energy transducer, it is proposed that one kind application heat pipe skill
The battery cooling apparatus scheme of art.
A kind of cylindrical battery cooling device of application hot pipe technique, it includes:Cold drawing, and it is curved on cold drawing
Bent metallic plate, there is the arc-shaped concave coordinated with cylindrical battery side on the metallic plate, constitute and cylindrical battery contact surface;
Heat pipe is arranged in metallic plate.
The heat pipe is divided into three parts:Evaporator section, adiabatic section, and condensation segment;Evaporator section is used to absorb heat, promotes heat
Pipe interior media evaporates, and after gaseous medium flows through adiabatic section, in condensation segment condensation, is changed into liquid, discharges heat;Last condensation segment
Liquid flows back to evaporator section by capillary, and so far inside heat pipe realizes circulation.The heat that battery is distributed enters after passing through metallic plate
Heat pipe, is then absorbed by evaporator section.The condensation segment partial insertion cold drawing of heat pipe, contacts, heat with the coolant in cold drawing runner
In release to the coolant in cold drawing runner, the heat from battery is discharged., to flatten heat pipe, its flow channel shape is by straight line for heat pipe
Constituted with circular arc;Spacing is to flatten the 1/10-1/20 of heat pipe width between heat pipe runner wall and circular arc heat-transfer surface.
The metallic plate is aluminium sheet, and cold drawing is inserted in bottom by groove, for discharging heat pipe internal heating amount;Insert the heat of cold drawing
Pipe portion is divided into the condensation segment of heat pipe;The top of heat pipe it is corresponding with battery be evaporator section.There is coolant to circulate in cold drawing runner,
Cold drawing is maintained at lower temperature for a long time.
The metallic plate longitudinal cross-section is isosceles trapezoid, and isosceles trapezoid top margin it is long be 1.08- the ratio between with bottom side length
1.12;Some elastic sheet metals, at least one end of elastic sheet metal are laterally or longitudinally set on each arc-shaped concave of metallic plate
It is fixedly connected with metal sheet surface, is fitted with cylindrical battery surface in the presence of elastic force.
The metallic plate includes one first metallic plate and two piece of second metallic plate, and the first metallic plate is fixed on two second metals
In the middle of plate, wherein the first metallic plate thermal coefficient of expansion is far below the second metallic plate, pyroconductivity is provided with the second metallic plate high
In the first metallic plate and the heat conducting film of the second metallic plate, being shaped as heat conducting film is trapezoidal, and width is gradually reduced from top to bottom, thick
Degree is also gradually reduced;Second metallic plate thermal coefficient of expansion is higher than the first metallic plate.
Mounting means using the cylindrical battery cooling device of hot pipe technique is:Battery is initially mounted on cold drawing one and consolidates
Positioning is put;Groove on metallic plate and cold drawing coordinates, overall insertion cold drawing so that cooling device connects with coolant in cold drawing runner
Touch;Fixed position and grooved position that battery is installed so that battery side is brought into close contact with the arc-shaped concave on metallic plate.
The thickness of the aluminium sheet reduces as far as possible according to processing technology, on the one hand can save the system of single battery cooling device
Make cost, on the one hand can reduce battery cooling apparatus and take volume so that the heat exchange list being made up of battery and battery cooling apparatus
Meta structure is more compact.
The heat exchange unit quantity being made up of battery and one section of circular arc on the aluminium sheet is not limited, can according to actual needs
Match somebody with somebody.
The end of the heat pipe coincides with the end of aluminium sheet, its closed at both ends.
The evaporation segment length of the heat pipe is corresponding with cell height, can fully absorb the heat of battery generation;Condensation segment
Part with aluminium sheet insertion cold drawing is corresponding, can fully absorb the cold come by cold drawing transmission.Inside heat pipe evaporator section absorbs electricity
Pond heat, liquid medium evaporation, flows to condensation segment;Medium is realized exchanging heat in condensation segment, and the liquid formed after medium condensation passes through
Capillary flows back to evaporator section, and so far inside heat pipe forms a closed circulation, is capable of achieving high efficient heat exchanging.
The invention has the advantages that:
1st, the battery cooling apparatus heat exchange efficiency using hot pipe technique is high, it is possible to resolve common cooling device radiates not in time
Problem.
2nd, battery cooling apparatus can and battery be fitted close, take up space small, battery can be made closely to arrange.
3rd, battery cooling apparatus simple structure, is easy to dismounting.
Brief description of the drawings
The detailed description made to non-limiting example with reference to the following drawings by reading, further feature of the invention,
Objects and advantages will become more apparent upon:
The schematic diagram of the battery cooling apparatus that Fig. 1 is provided for the present invention;
The sectional view of the battery cooling apparatus heat pipe section that Fig. 2 is provided for the present invention;
The scheme of installation of the battery cooling apparatus that Fig. 3 is provided for the present invention;
The schematic diagram of the cold drawing that Fig. 4 is provided for the present invention.
In figure:1- heat pipes;2- circular arc contact surfaces;3- evaporator sections;4- adiabatic sections;5- condensation segments;6- cooling devices with it is cold
But liquid contact surface;7- heat pipe runners;8- heat-transfer surfaces;9- metallic plates (aluminium sheet);10- batteries;11- cold drawings;12- cold drawing grooves;13-
Cold drawing runner.
Specific embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that to the ordinary skill of this area
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 battery (10) course of work, certain heat, heat can be produced to pass through metallic plate and battery contact surface (2),
Into heat pipe evaporator section (3);The interior medium heat absorption evaporation of evaporator section (3), steam flows through adiabatic section under pressure promotion in evaporation cavity
(4) after, into condensation segment (5);Condensation segment (5) correspond to the part of metallic plate insertion groove (12), with coolant directly contact;
The coolant of circulation causes to be maintained at lower temperature outside heat pipe condenser section (5) in cold drawing runner (13);Steam in heat pipe
After medium enters condensation segment (5), in condensation segment (5) gas-liquid interface condensing heat-exchange, heat has a common boundary via metallic plate and coolant
Face (6) is transferred to coolant, is taken out of by coolant.
Battery (10) is firstly fixed on the ad-hoc location on cold drawing, installs metallic plate again afterwards:Metallic plate (9) can be aluminium
Plate, inserts cold drawing, is engaged with cold drawing groove (12).The position that the position of groove (12) and battery are installed is engaged, and may be such that
Battery is in close contact with aluminium sheet (9), while realizing high efficient heat exchanging, can the compact installation so that battery is tried one's best.
As the second embodiment of the application, in order to strengthen heat transfer and so that heat exchanger components and the electricity to heat pipe evaporator section
Pond is more fitted, and is improved on the basis of a upper embodiment, and itself and upper embodiment difference are only described herein, identical
Part is repeated no more.Metallic plate longitudinal cross-section is isosceles trapezoid, and isosceles trapezoid top margin it is long be 1.08- the ratio between with bottom side length
1.12;Some elastic sheet metals, at least one end and the metallic plate table of elastic sheet metal are set on each arc-shaped concave of metallic plate
Face is fixedly connected, and is fitted with cylindrical battery surface in the presence of elastic force.
As the 3rd embodiment of the application, metallic plate is arranged to longitudinal cross-section falling of being gradually reduced of width from top to bottom
It is trapezoidal, one end of a resilient blade, the other end connection of resilient blade are fixedly connected on the arc-shaped concave of aluminium sheet
One inverted V-shaped elastic spring, elastic spring is contacted with arc-shaped concave bottom;Metallic plate arc-shaped concave and resilient blade surface apply
One layer of heat conducting film is applied, being shaped as heat conducting film is trapezoidal, and width is gradually reduced from top to bottom, and thickness is also gradually reduced.When carrying
The aluminium sheet of resilient blade is fitted into array, due to the effect of elastic force so that elastic sheet metal can be close to battery
Surface, strengthens heat-transfer effect;Because the evaporator section of heat pipe is mainly used in absorbing heat, set on the surface with battery directly contact
Pyroconductivity heat conducting film higher, by the area and thickness that control the heat conducting film so that heat concentrates the evaporator section to heat pipe
Conducted, further improved heat exchange efficiency.
As the fourth embodiment of the application, metallic plate is arranged to bimetallic plates, it includes one first metallic plate and two
The metallic plate of block second, the first metallic plate is fixed in the middle of two second metallic plates, wherein the first metallic plate thermal coefficient of expansion is far below
Second metallic plate, is provided with pyroconductivity heat conducting film higher on the second metallic plate, being shaped as heat conducting film is trapezoidal, and on to
Lower width is gradually reduced, and thickness is also gradually reduced;Second metallic plate thermal coefficient of expansion is higher than the first metallic plate, in the process of heat transfer
In the second metallic plate thermal expansion can occur so that heat exchange surface is more fitted with battery surface.
Above-described embodiment is merely to illustrate technical solution of the present invention, but it is not for limiting the present invention.Any ability
Field technique personnel without departing from the spirit and scope of the present invention, may be by the content of the disclosure above to proposed by the invention
Scheme make possible variation and modification, therefore, it is every without departing from technology contents of the invention, according to technology reality of the invention
Any simple modification, equivalent variation and modification that confrontation above example is made, belong to protection scope of the present invention.
Claims (9)
1. a kind of cylindrical battery cooling device of application hot pipe technique, it is characterised in that including:Cold drawing, and installed in cold
Crooked metal sheet on plate, there is the arc-shaped concave coordinated with cylindrical battery side on the metallic plate, constitute and cylindrical type electricity
Pond contact surface;Heat pipe is arranged in metallic plate.
2. the cylindrical battery cooling device of application hot pipe technique according to claim 1, it is characterised in that:The heat pipe
It is divided into three parts:Evaporator section, adiabatic section, and condensation segment;Evaporator section is used to absorb heat, promotes inside heat pipe medium to evaporate,
After gaseous medium flows through adiabatic section, in condensation segment condensation, it is changed into liquid, discharges heat;Last condensation segment liquid passes through capillary
Evaporator section is flowed back to, so far inside heat pipe realizes circulation.
3. the cylindrical battery cooling device of application hot pipe technique according to claim 2, it is characterised in that:Battery is distributed
Heat through heat pipe is entered after metallic plate, then absorbed by evaporator section.
4. the cylindrical battery cooling device of application hot pipe technique according to claim 2, it is characterised in that:The heat pipe
Condensation segment partial insertion cold drawing, contacted with the coolant in cold drawing runner, heat is discharged in the coolant to cold drawing runner,
Heat of the discharge from battery.
5. the cylindrical battery cooling device of application hot pipe technique according to claim 1, it is characterised in that:The heat pipe
To flatten heat pipe, its flow channel shape is made up of straight line with circular arc;Spacing is pressure between heat pipe runner wall and circular arc heat-transfer surface
The 1/10-1/20 of flat heat pipe width.
6. the cylindrical battery cooling device of application hot pipe technique according to claim 1, it is characterised in that:The metal
Plate is aluminium sheet, and cold drawing is inserted in bottom by groove, for discharging heat pipe internal heating amount;The heat pipe section for inserting cold drawing is the cold of heat pipe
Solidifying section;The top of heat pipe it is corresponding with battery be evaporator section.
7. the cylindrical battery cooling device of application hot pipe technique according to claim 6, it is characterised in that:Cold drawing runner
Inside there is coolant to circulate, cold drawing is maintained at lower temperature for a long time.
8. the cylindrical battery cooling device of application hot pipe technique according to claim 1, it is characterised in that:The metal
Plate longitudinal cross-section is isosceles trapezoid, and isosceles trapezoid top margin it is long be 1.08-1.12 the ratio between with bottom side length;Each arc of metallic plate
Some elastic sheet metals are laterally or longitudinally set on shape concave surface, and at least one end of elastic sheet metal is fixed with metal sheet surface and connected
Connect, fitted with cylindrical battery surface in the presence of elastic force.
9. the cylindrical battery cooling device of the application hot pipe technique as described in claim 1-8, it is characterised in that:Its installation side
Formula is:Battery is initially mounted on a fixed position on cold drawing;Groove on metallic plate and cold drawing coordinates, overall insertion cold drawing, makes
Cooling device is obtained to be contacted with coolant in cold drawing runner;Battery install fixed position and grooved position so that battery side with
Arc-shaped concave on metallic plate is brought into close contact.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710174645.0A CN106876827A (en) | 2017-03-22 | 2017-03-22 | A kind of cylindrical battery cooling device of application hot pipe technique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710174645.0A CN106876827A (en) | 2017-03-22 | 2017-03-22 | A kind of cylindrical battery cooling device of application hot pipe technique |
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Publication Number | Publication Date |
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CN106876827A true CN106876827A (en) | 2017-06-20 |
Family
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CN201710174645.0A Pending CN106876827A (en) | 2017-03-22 | 2017-03-22 | A kind of cylindrical battery cooling device of application hot pipe technique |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107346814A (en) * | 2017-08-31 | 2017-11-14 | 广东工业大学 | A kind of battery thermal management system |
CN107732368A (en) * | 2017-10-30 | 2018-02-23 | 清华大学 | A kind of battery modules thermal runaway extension restraining device based on heat pipe |
CN107833747A (en) * | 2017-12-22 | 2018-03-23 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七二研究所) | A kind of combined type super capacitor module radiator structure |
CN107959090A (en) * | 2017-12-13 | 2018-04-24 | 西安科技大学 | A kind of power battery thermal management system |
CN109066010A (en) * | 2018-08-01 | 2018-12-21 | 常永利 | A kind of battery thermal management system |
CN111566839A (en) * | 2018-01-31 | 2020-08-21 | 三洋电机株式会社 | Battery pack |
US11936023B2 (en) | 2020-05-08 | 2024-03-19 | Volvo Car Corporation | Battery module |
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CN102438850A (en) * | 2009-03-30 | 2012-05-02 | 贝洱两合公司 | Device for thermal connection of an energy store |
CN205039217U (en) * | 2015-08-13 | 2016-02-17 | 惠州市亿能电子有限公司 | Built -in heat pipe formula battery module |
CN206742462U (en) * | 2017-03-22 | 2017-12-12 | 江苏中关村科技产业园节能环保研究有限公司 | A kind of cylindrical battery cooling device using hot pipe technique |
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2017
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US20080311468A1 (en) * | 2007-06-18 | 2008-12-18 | Weston Arthur Hermann | Optimized cooling tube geometry for intimate thermal contact with cells |
CN102438850A (en) * | 2009-03-30 | 2012-05-02 | 贝洱两合公司 | Device for thermal connection of an energy store |
CN205039217U (en) * | 2015-08-13 | 2016-02-17 | 惠州市亿能电子有限公司 | Built -in heat pipe formula battery module |
CN206742462U (en) * | 2017-03-22 | 2017-12-12 | 江苏中关村科技产业园节能环保研究有限公司 | A kind of cylindrical battery cooling device using hot pipe technique |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107346814A (en) * | 2017-08-31 | 2017-11-14 | 广东工业大学 | A kind of battery thermal management system |
CN107346814B (en) * | 2017-08-31 | 2023-10-27 | 广东工业大学 | Battery thermal management system |
CN107732368A (en) * | 2017-10-30 | 2018-02-23 | 清华大学 | A kind of battery modules thermal runaway extension restraining device based on heat pipe |
CN107732368B (en) * | 2017-10-30 | 2024-01-26 | 清华大学 | Heat pipe-based battery module thermal runaway expansion suppression device |
CN107959090A (en) * | 2017-12-13 | 2018-04-24 | 西安科技大学 | A kind of power battery thermal management system |
CN107833747A (en) * | 2017-12-22 | 2018-03-23 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七二研究所) | A kind of combined type super capacitor module radiator structure |
CN111566839A (en) * | 2018-01-31 | 2020-08-21 | 三洋电机株式会社 | Battery pack |
CN111566839B (en) * | 2018-01-31 | 2022-10-28 | 三洋电机株式会社 | Battery pack |
CN109066010A (en) * | 2018-08-01 | 2018-12-21 | 常永利 | A kind of battery thermal management system |
CN109066010B (en) * | 2018-08-01 | 2019-05-07 | 常永利 | A kind of battery thermal management system |
US11936023B2 (en) | 2020-05-08 | 2024-03-19 | Volvo Car Corporation | Battery module |
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Application publication date: 20170620 |