CN106410322A - Battery liquid-cooling heat-dissipating device - Google Patents
Battery liquid-cooling heat-dissipating device Download PDFInfo
- Publication number
- CN106410322A CN106410322A CN201610937626.4A CN201610937626A CN106410322A CN 106410322 A CN106410322 A CN 106410322A CN 201610937626 A CN201610937626 A CN 201610937626A CN 106410322 A CN106410322 A CN 106410322A
- Authority
- CN
- China
- Prior art keywords
- battery
- heat
- modular
- cooling heat
- liquid
- 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
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
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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
- H01M10/62—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
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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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
- H01M10/65—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
-
- 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
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- 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
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention relates to a battery liquid-cooling heat-dissipating device. The battery liquid-cooling heat-dissipating device comprises a battery box, heat-dissipating water tubes, a modular battery, an insulating and flame-retardant support and silicon oil, wherein the heat-dissipating water tubes are arranged inside the battery box; the insulating and flame-retardant support is used for supporting the modular battery; the silicon oil is placed in the battery box and is used for conducting head; the modular battery is soaked in the silicon oil; and the heat-dissipating water tubes are buried on two sides of the battery box and are close to a cell of the modular battery. The battery box is subjected to pressure casting by aluminum alloy, the heat-dissipating water tubes are embedded in the aluminum alloy and is arrayed in an S-shaped manner, so that temperatures of the left and the right of the battery box are balanced, and heat dissipating is controlled. The whole modular battery is soaked in the silicon oil, a gap is formed in the battery module, so that the silicon oil of the whole battery box is uniform, in a running process of a vehicle, heat of the middle can be conducted to two sides by shaking of the battery box, and the temperature can be controlled well.
Description
Technical field
The present invention relates to automobile batteries field is and in particular to a kind of and battery liquid-cooling heat radiator.
Background technology
With gradually decreasing of the non-renewable resources such as oil, people start to explore new alternative energy source, and electric energy is exactly it
One of.In automotive field, new-energy automobile initially enters the visual field of people.Battery this have on whole new-energy automobile
The key components and partss of the title of new forms of energy " fuel tank ", its working condition directly affects the performance of automobile.New-energy automobile at present
Be Large Copacity, high-power battery, caloric value is very big.
The radiating mode of battery has multiple, for example:Natural heat dissipation, that is, be not added with any heat dissipation equipment, is only fanned by heat radiation
Heat;Wind-cooling heat dissipating, that is, increase radiator fan, by cool exterior air is entered in Battery case, exchanges situation by thermal convection current;
Also has a kind of liquid-cooling heat radiation, which is to pass through heat exchange pattern by cooling liquid, derives cell heat.Side due to radiating
Formula is different, result in the safety of the use of each battery, the difference in life-span.And temperature is impact battery life, power and peace
The key factor of full property.With the development of technology, the radiating to battery it is also proposed higher requirement, had both now been badly in need of a kind of device
The safety in utilization that battery can be improved can guarantee that the heat abstractor of battery life again.
Content of the invention
In order to solve the above problems, the invention provides one kind can improve battery safety in utilization, can guarantee that battery again
The liquid-cooling heat radiator in life-span.
The present invention adopts following scheme to realize:
A kind of battery liquid-cooling heat radiator, including Battery case, the heat dissipation pipe within located at Battery case, modular battery,
Flame-resistant insulation support for supporting module electrochemical cell and be positioned over the silicone oil being used for heat conduction in Battery case;Described modularity
Battery is soaked among silicone oil.
Further, described Battery case uses aluminium alloy compression casting, and described heat dissipation pipe is embedded near modular battery
The Battery case both sides of battery core.
Further, the S-type arrangement of described heat dissipation pipe.
Further, described modular battery is provided with the gap beneficial to contact silicone oil..
Further, described flame-resistant insulation support is U-shaped, and modular battery is fixed on Battery case inner bottom surface.
Further, the material of described flame-resistant insulation support is plastics.
The invention has the advantages that:
1. Battery case uses aluminium alloy compression casting, and heat dissipation pipe is pre-buried to be entered in aluminium alloy, and such area of dissipation is greatly lifted
?;Heat dissipation pipe in aluminium alloy is S-type, is conducive to the left and right temperature equalization of Battery case to control radiating..
2. battery is modular, and whole modular battery steeps in silicone oil, and heat dissipation pipe is disposed adjacent to the both sides of battery core,
The heat that battery pole ear distributes is led in the heat dissipation pipe of both sides with extremely short distance.
3. there is gap inside battery module so that whole Battery case silicone oil ratio is more uniform, in vehicle operation
Rocking of Battery case can be passed through, middle heat is led to both sides, temperature can be controlled well.
Brief description
Fig. 1 is the structure top view of the embodiment of the present invention.
The structural side view of Fig. 2 position embodiment of the present invention.
Specific embodiment
For ease of skilled artisan understands that the present invention, below in conjunction with specific embodiments and the drawings the present invention is made into
One step describes in detail.
As shown in Figure 1-2, Battery case 1 both sides are embedded with heat dissipation pipe 2, and heat dissipation pipe 2 is S-type to be arranged in Battery case
1 two sides, such mode makes area of dissipation greatly promote.The water inlet 21 of this heat dissipation pipe is located at bottom, outlet
22 located at top.When work, heat dissipation pipe 2 connects external device (ED), can extract water or coolant out from Battery case 1
Cooling is simultaneously conveyed into the water after cooling or coolant in Battery case 1 again
Modular battery 5 passes through the bottom that an overall U-shaped flame-resistant insulation support 3 is fixed on Battery case, this flame-resistant insulation
Support 3 also functions to the effect to modular battery 5 secondary insulating.Whole modular battery 5 is immersed among silicone oil 4.Meanwhile, should
Modular battery 5 is provided with many places gap, increased the contact area with silicone oil 4 so that the heat that battery distributes can be more fast
Conduct fastly.On the other hand, in vehicle operation, rocking of Battery case 1 makes silicone oil 4 flow incessantly,
So allow for heat and can more promptly be transmitted to Battery case both sides, further increase heat dispersion.
Although the description of this invention is carried out with reference to embodiments above, those skilled in the art
Member can carry out many replacements, modifications and variations according to above-mentioned content, is obvious.Therefore, all such replacements,
Improve and change is included in scope of the appended claims.
Claims (6)
1. a kind of battery liquid-cooling heat radiator is it is characterised in that include Battery case(1), radiating within located at Battery case
Water pipe(2), modular battery(5), for the flame-resistant insulation support of supporting module electrochemical cell(3)And be positioned in Battery case
Silicone oil for heat conduction(4);Described modular battery(5)It is soaked in silicone oil(4)Among.
2. battery liquid-cooling heat radiator according to claim 1 is it is characterised in that described Battery case(1)Closed using aluminum
Golden die casting, described heat dissipation pipe(2)It is embedded near modular battery(5)The Battery case of battery core(1)Both sides.
3. battery liquid-cooling heat radiator according to claim 2 is it is characterised in that described heat dissipation pipe(2)S-type row
Cloth.
4. battery liquid-cooling heat radiator according to claim 1 is it is characterised in that described modular battery(5)It is provided with profit
Gap in contact silicone oil.
5. battery liquid-cooling heat radiator according to claim 1 is it is characterised in that described flame-resistant insulation support(3)In U
Type, by modular battery(5)It is fixed on Battery case(1)Inner bottom surface.
6. battery liquid-cooling heat radiator according to claim 5 is it is characterised in that described flame-resistant insulation support(3)Material
Matter is plastics.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610937626.4A CN106410322A (en) | 2016-10-25 | 2016-10-25 | Battery liquid-cooling heat-dissipating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610937626.4A CN106410322A (en) | 2016-10-25 | 2016-10-25 | Battery liquid-cooling heat-dissipating device |
Publications (1)
Publication Number | Publication Date |
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CN106410322A true CN106410322A (en) | 2017-02-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610937626.4A Pending CN106410322A (en) | 2016-10-25 | 2016-10-25 | Battery liquid-cooling heat-dissipating device |
Country Status (1)
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CN (1) | CN106410322A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109891624A (en) * | 2017-04-04 | 2019-06-14 | 株式会社Lg化学 | Battery pack with anticollision girder construction |
CN110571368A (en) * | 2018-06-05 | 2019-12-13 | 大众汽车有限公司 | Battery cooling apparatus and arrangement |
CN111081930A (en) * | 2019-11-29 | 2020-04-28 | 诚拓(洛阳)新能源科技有限公司 | Fireproof lithium ion battery module |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11307139A (en) * | 1998-04-23 | 1999-11-05 | Nippon Soken Inc | Battery cooling device |
JP2006127921A (en) * | 2004-10-29 | 2006-05-18 | Sanyo Electric Co Ltd | Power supply device |
CN201160085Y (en) * | 2007-12-11 | 2008-12-03 | 天津力神电池股份有限公司 | Large-scale lithium ion power battery pack |
CN203839482U (en) * | 2014-03-26 | 2014-09-17 | 北汽福田汽车股份有限公司 | Battery module and battery pack and vehicle provided with battery module |
CN104767005A (en) * | 2015-04-25 | 2015-07-08 | 惠州市亿鹏能源科技有限公司 | Battery pack with liquid-cooling cooling device |
CN104900939A (en) * | 2015-05-25 | 2015-09-09 | 宁德时代新能源科技有限公司 | Lithium ion battery pack |
CN204760455U (en) * | 2015-06-25 | 2015-11-11 | 中国科学技术大学 | Battery box body structure with spring damping and liquid heat dissipation function |
CN105161644A (en) * | 2015-09-09 | 2015-12-16 | 江苏科技大学 | Flexibly-packaged single battery based battery box |
CN205211815U (en) * | 2015-12-07 | 2016-05-04 | 北汽福田汽车股份有限公司 | Battery box and battery packing that has it are put and electric vehicle |
CN205609706U (en) * | 2016-05-16 | 2016-09-28 | 天津力神电池股份有限公司 | Battery module's thermal management system |
CN206180046U (en) * | 2016-10-25 | 2017-05-17 | 惠州市亿鹏能源科技有限公司 | Cold heat abstractor of battery fluid |
-
2016
- 2016-10-25 CN CN201610937626.4A patent/CN106410322A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11307139A (en) * | 1998-04-23 | 1999-11-05 | Nippon Soken Inc | Battery cooling device |
JP2006127921A (en) * | 2004-10-29 | 2006-05-18 | Sanyo Electric Co Ltd | Power supply device |
CN201160085Y (en) * | 2007-12-11 | 2008-12-03 | 天津力神电池股份有限公司 | Large-scale lithium ion power battery pack |
CN203839482U (en) * | 2014-03-26 | 2014-09-17 | 北汽福田汽车股份有限公司 | Battery module and battery pack and vehicle provided with battery module |
CN104767005A (en) * | 2015-04-25 | 2015-07-08 | 惠州市亿鹏能源科技有限公司 | Battery pack with liquid-cooling cooling device |
CN104900939A (en) * | 2015-05-25 | 2015-09-09 | 宁德时代新能源科技有限公司 | Lithium ion battery pack |
CN204760455U (en) * | 2015-06-25 | 2015-11-11 | 中国科学技术大学 | Battery box body structure with spring damping and liquid heat dissipation function |
CN105161644A (en) * | 2015-09-09 | 2015-12-16 | 江苏科技大学 | Flexibly-packaged single battery based battery box |
CN205211815U (en) * | 2015-12-07 | 2016-05-04 | 北汽福田汽车股份有限公司 | Battery box and battery packing that has it are put and electric vehicle |
CN205609706U (en) * | 2016-05-16 | 2016-09-28 | 天津力神电池股份有限公司 | Battery module's thermal management system |
CN206180046U (en) * | 2016-10-25 | 2017-05-17 | 惠州市亿鹏能源科技有限公司 | Cold heat abstractor of battery fluid |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109891624A (en) * | 2017-04-04 | 2019-06-14 | 株式会社Lg化学 | Battery pack with anticollision girder construction |
CN109891624B (en) * | 2017-04-04 | 2022-01-18 | 株式会社Lg化学 | Battery pack with anti-collision beam structure |
CN110571368A (en) * | 2018-06-05 | 2019-12-13 | 大众汽车有限公司 | Battery cooling apparatus and arrangement |
CN111081930A (en) * | 2019-11-29 | 2020-04-28 | 诚拓(洛阳)新能源科技有限公司 | Fireproof lithium ion battery module |
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