CN207426069U - A kind of high multiplying power lithium ion power battery module heat pipe liquid-cooling heat radiator - Google Patents
A kind of high multiplying power lithium ion power battery module heat pipe liquid-cooling heat radiator Download PDFInfo
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- CN207426069U CN207426069U CN201721301721.1U CN201721301721U CN207426069U CN 207426069 U CN207426069 U CN 207426069U CN 201721301721 U CN201721301721 U CN 201721301721U CN 207426069 U CN207426069 U CN 207426069U
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- heat pipe
- heat
- lithium ion
- battery
- cooling
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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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Abstract
The utility model discloses a kind of high multiplying power lithium ion power battery module heat pipe liquid-cooling heat radiator, including：1 module shell, 2 battery cores, 3 casting glues, 4 heat pipe cold ends, 5 heat pipe thermal insulation ends, 6 heat pipe hot junctions, 7 water inlets, 8 water outlets, 9 water tanks, 10 heat pipes are made of 4 heat pipe cold ends, 5 heat pipe thermal insulation ends, 6 heat pipe hot junctions, utilize the very strong heat conductivity of heat pipe, so that the temperature difference is minimum between tube surface and cooling water inside battery modules, and then battery modules are cooled down, cooling water does not flow through module internal, without leakage risk, simple in structure, heat exchange efficiency is high, and security is good.
Description
Technical field
The utility model is related to a kind of high multiplying power lithium ion power battery module heat pipe liquid-cooling heat radiators.
Background technology
National Sustainable Development Strategies need to use clean energy resource, and electric vehicle is the Main way of new-energy automobile, lithium from
Sub- power battery is the energy storage components of electric vehicle, is electric vehicle core component, and automobile needs electricity in urgent accelerate
Pond high-multiplying power discharge, the quick charge of electric vehicle need battery high magnification to charge again.During battery high power charging-discharging, heat production is acute
Increase, if heat can not shed in time, battery modules and battery pack internal temperature will be more than use scope, extreme influence battery cores
Can, even result in thermally safe accident.
Radiating mode is free air-liquid body, phase-change material, heat pipe heat radiation, due to IP67 requirements and exchanges heat according to medium classification
The requirement of ability, single radiating mode can not meet the battery modules heat dissipation of high magnification, high-energy density.
The type of cooling used in the prior art is mainly that air cooling and liquid are cold.Air cooling structure is simple, weight is small, into
This is low, but cooling effect is poor, and liquid is cold main using dividing wall type heat exchanger structure at present, and liquid cooling pipe is wound between battery core, the thermal efficiency
Not high and complex process, there are the risk of leakage, security is relatively low.
The content of the invention
The technical problems to be solved in the utility model be overcome the leakage risk of the cold mode of liquid, heat exchange efficiency is low, technique is multiple
The problems such as miscellaneous and air cooled low heat transfer rate, using possessing higher heat conductivity and the heat pipe heat radiation side without leakage hidden danger
Formula.
The technical solution of the utility model is：
A kind of high multiplying power lithium ion power battery module heat pipe liquid-cooling heat radiator, including：1- module shells, 2- battery cores,
3- casting glues, 4- heat pipes cold end, 5- heat pipe thermal insulation end, 6- heat pipes hot junction, 7- water inlets, 8- water outlets, 9- water tanks, 10- heat pipes
It is made of 4- heat pipes cold end, 5- heat pipe thermal insulation end, 6- heat pipes hot junction, 2- battery cores are in module in fork row's formula and parallel to 10- heat
Pipe is arranged successively, 10- heat pipes insertion 2- battery cores gap, 2- battery cores gap filled using 3- casting glues and around 10- heat pipes also by
3- casting glues are filled, and 2- battery cores, 3- casting glues, 10- heat pipes contact successively, and 2- battery cores and 10- heat pipes are wrapped up by 3- casting glues, 6-
Heat pipe hot junction is in battery modules, and in air, for 4- heat pipes cold end in 9- water tanks, distribution of lengths can be at 5- heat pipe thermal insulation end
Depend on the actual needs.Utilize the very strong heat conductivity of heat pipe so that inside battery modules between tube surface and cooling water
The temperature difference is minimum, and then cools down battery modules, and cooling water do not flow through module internal, no leakage risk, simple in structure, heat exchange efficiency
Height, security are good.
Description of the drawings
Fig. 1 is a kind of high multiplying power lithium ion power battery module heat pipe liquid-cooling heat radiator schematic diagram.
Fig. 2 is comprising 10- heat pipes and 9- water tank schematic diagrames.
Module shell 1, battery core 2, casting glue 3, heat pipe cold end 4, heat pipe thermal insulation end 5, heat pipe hot junction 6, water inlet 7, water outlet
Mouth 8, water tank 9, heat pipe 10.
Specific embodiment
For the technical solution of the utility model is made to become apparent from clearly, below in conjunction with the accompanying drawings to the utility model into advance one
Step description, any technical characteristic to technical solutions of the utility model carry out the scheme that equivalencing is obtained with conventional plug-flow and fall
Enter scope of protection of the utility model.
A kind of high multiplying power lithium ion power battery module heat pipe liquid-cooling heat radiator, including：1- module shells, 2- battery cores,
3- casting glues, 4- heat pipes cold end, 5- heat pipe thermal insulation end, 6- heat pipes hot junction, 7- water inlets, 8- water outlets, 9- water tanks, 10- heat pipes
It is made of 4- heat pipes cold end, 5- heat pipe thermal insulation end, 6- heat pipes hot junction, 2- battery cores are in module in fork row's formula and parallel to 10- heat
Pipe is arranged successively, 10- heat pipes insertion 2- battery cores gap, 2- battery cores gap filled using 3- casting glues and around 10- heat pipes also by
3- casting glues are filled, and 2- battery cores, 3- casting glues, 10- heat pipes contact successively, and 2- battery cores and 10- heat pipes are wrapped up by 3- casting glues, 6-
Heat pipe hot junction is in battery modules, and in air, for 4- heat pipes cold end in 9- water tanks, distribution of lengths can be at 5- heat pipe thermal insulation end
Depend on the actual needs.Both perpendicular to 10- heat pipes direction, 2- battery cores number of rows is 1 to 3, preferably 2 to 3, simulation result surface
2- battery cores number of rows is less than 3 rows, and module internal temperature uniformity is good.Utilize the very strong heat conductivity of heat pipe so that in battery modules
The temperature difference is minimum between portion's tube surface and cooling water, and then cools down battery modules, and cooling water do not flow through module internal, no leakage
Risk, simple in structure, heat exchange efficiency is high, and security is good.
Claims (6)
1. a kind of high multiplying power lithium ion power battery module heat pipe liquid-cooling heat radiator, including：Module shell（1）, battery core（2）、
Casting glue（3）, heat pipe cold end（4）, heat pipe thermal insulation end（5）, heat pipe hot junction（6）, water inlet（7）, water outlet（8）, water tank（9）,
Heat pipe（10）By heat pipe cold end（4）, heat pipe thermal insulation end（5）, heat pipe hot junction（6）It forms, battery core（2）In module in fork row's formula and
Parallel to heat pipe（10）It arranges successively, heat pipe（10）It is inserted into battery core（2）Gap, battery core（2）Gap uses casting glue（3）Filling and
Heat pipe（10）Surrounding is also by casting glue（3）Filling, battery core（2）, casting glue（3）, heat pipe（10）It contacts successively, battery core（2）And heat
Pipe（10）By casting glue（3）Package, heat pipe hot junction（6）In battery modules, heat pipe thermal insulation end（5）In air, heat pipe cold
End（4）In water tank（9）In.
2. a kind of high multiplying power lithium ion power battery module heat pipe liquid-cooling heat radiator as described in claim 1, feature exist
In heat pipe（10）Module internal is inserted into, and surrounding fills up casting glue（3）.
3. a kind of high multiplying power lithium ion power battery module heat pipe liquid-cooling heat radiator as described in claim 1, feature exist
In heat pipe（10）By heat pipe cold end（4）, heat pipe thermal insulation end（5）, heat pipe hot junction（6）It forms, heat pipe hot junction（6）In battery modules
It is interior, heat pipe thermal insulation end（5）In air, heat pipe cold end（4）In water tank（9）In, adiabatic end（5）Length is arranged to 0 mm.
4. a kind of high multiplying power lithium ion power battery module heat pipe liquid-cooling heat radiator as described in claim 1, feature exist
In battery core（2）, casting glue（3）, heat pipe（10）It contacts successively, battery core（2）And heat pipe（10）By casting glue（3）Package.
5. a kind of high multiplying power lithium ion power battery module heat pipe liquid-cooling heat radiator as described in claim 1, feature exist
In perpendicular to heat pipe（10）Direction, battery core（2）Number of rows is two rows or three rows.
6. a kind of high multiplying power lithium ion power battery module heat pipe liquid-cooling heat radiator as described in claim 1, feature exist
Rectangular cross-section or ellipse in heat pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721301721.1U CN207426069U (en) | 2017-10-11 | 2017-10-11 | A kind of high multiplying power lithium ion power battery module heat pipe liquid-cooling heat radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721301721.1U CN207426069U (en) | 2017-10-11 | 2017-10-11 | A kind of high multiplying power lithium ion power battery module heat pipe liquid-cooling heat radiator |
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| CN207426069U true CN207426069U (en) | 2018-05-29 |
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| CN201721301721.1U Active CN207426069U (en) | 2017-10-11 | 2017-10-11 | A kind of high multiplying power lithium ion power battery module heat pipe liquid-cooling heat radiator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681228A (en) * | 2017-10-11 | 2018-02-09 | 东莞市振华新能源科技有限公司 | A kind of high multiplying power lithium ion power battery module heat pipe liquid-cooling heat radiator |
| CN114039127A (en) * | 2021-11-13 | 2022-02-11 | 安徽江淮汽车集团股份有限公司 | High-volume energy density epitaxial coating module and power battery pack |
-
2017
- 2017-10-11 CN CN201721301721.1U patent/CN207426069U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681228A (en) * | 2017-10-11 | 2018-02-09 | 东莞市振华新能源科技有限公司 | A kind of high multiplying power lithium ion power battery module heat pipe liquid-cooling heat radiator |
| CN114039127A (en) * | 2021-11-13 | 2022-02-11 | 安徽江淮汽车集团股份有限公司 | High-volume energy density epitaxial coating module and power battery pack |
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