CN208522016U - A kind of new energy battery modules that heat dissipation performance is excellent - Google Patents
A kind of new energy battery modules that heat dissipation performance is excellent Download PDFInfo
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- CN208522016U CN208522016U CN201821269401.7U CN201821269401U CN208522016U CN 208522016 U CN208522016 U CN 208522016U CN 201821269401 U CN201821269401 U CN 201821269401U CN 208522016 U CN208522016 U CN 208522016U
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- Prior art keywords
- battery modules
- heat
- silica gel
- new energy
- heat dissipation
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 51
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000741 silica gel Substances 0.000 claims abstract description 29
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 29
- 239000002826 coolant Substances 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 239000004411 aluminium Substances 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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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- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of new energy battery modules that heat dissipation performance is excellent, including battery modules and mounting plate, the inside of the battery modules, which is run through, is movably installed with heat-conducting silica gel sheet, one side external surface of the battery modules is provided with fixed plate, and the other side of battery modules is fixedly installed with small-sized fans, the battery modules bottom end is fixedly installed with heat-dissipating aluminium plate by threaded hole, and the metal cover board is flexibly connected by rigid hinge with mounting plate.A kind of excellent new energy battery modules of heat dissipation performance described in the utility model, on the one hand, pass through the heat-conducting silica gel sheet of setting, the good insulation performance of heat-conducting silica gel sheet and high rebound toughness, the short-circuit hidden danger that can effectively avoid the vibration between battery core from rubbing between damaging problem and battery core, the heat extraction of coolant liquid effective flowing heat dissipation cooperation small-sized fans in liquid cooling pipe, the radiating efficiency of new energy battery modules is improved, it is more convenient, bring better prospect of the application.
Description
Technical field
The utility model relates to new energy battery modules technical field, in particular to a kind of new energy that heat dissipation performance is excellent
Battery modules.
Background technique
Now, as China is with the reinforcement of environmental consciousness and the support of national policy, in the coming years, New energy electric
Automobile will be covered on the major highway in town and country with swift and violent growth rate.And as electric car, maximum security risk is just
It is the battery modules reliability of power battery, such as in summer 40 and subzero tens degrees centigrade high/low temperature weather of winter,
The battery modules used on electric car or some other fields can guarantee normally to work, will not break down, special
Not on summer heat dissipation problem, the problems such as thermal runaway can be effectively prevented from；Existing new energy battery modules are when in use
There are certain drawbacks, firstly, fan cooling is installed on solving heat dissipation problem in battery modules side by general producer, in this way
In battery modules working at high speed, battery core can generate a large amount of heat, and the working at high speed of fan can also generate heat, be unfavorable for more preferable
Heat extraction, effect is using poor, further in terms of liquid cooled module, the cooling of single pass coolant liquid, without mould group gap
Temperature sheds consideration, and overall practical is poor, for this purpose, it is proposed that a kind of new energy battery modules that heat dissipation performance is excellent.
Utility model content
The main purpose of the utility model is to provide a kind of new energy battery modules that heat dissipation performance is excellent, can be effective
Solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of new energy battery modules that heat dissipation performance is excellent, including battery modules and mounting plate, the battery modules
Through heat-conducting silica gel sheet is movably installed with, a side external surface of the battery modules is provided with fixed plate, and battery modules for inside
The other side be fixedly installed with small-sized fans, the battery modules bottom end is fixedly installed with heat-dissipating aluminium plate by threaded hole, described
Through slot is offered at heat-dissipating aluminium plate inside center, the upper surface of the heat-conducting silica gel sheet is fixedly installed with metal cover board, the gold
Belong to cover board to be flexibly connected by rigid hinge with mounting plate, one side external surface of small-sized fans is provided with baffle, the baffle
Outer surface offer exhaust outlet, one side external surface of battery modules is provided with limit plate, the battery modules upper surface
It has been placed equidistant with battery core, liquid cooled module is movably installed on the inside of the heat-conducting silica gel sheet, is fixedly mounted inside the liquid cooled module
There is liquid cooling pipe.
Preferably, the heat-conducting silica gel sheet is rectangular configuration, and two ends of heat-conducting silica gel sheet offer and battery modules
The identical tapped through hole of inner wall, the heat-conducting silica gel sheet are flexibly connected by tapped through hole with battery modules.
Preferably, the upper and lower of the battery modules has been placed equidistant with rubber seal, the inside setting of the heat-dissipating aluminium plate
There is heat conducting pipe, and through slot is specially a kind of hexgonal structure, through slot described in multiple groups is combined into honeycomb structure.
Preferably, the quantity of the exhaust outlet has been placed equidistant with four groups, and the level of small-sized fans in the outer surface of baffle
Height is identical as the height of exhaust outlet.
Preferably, the liquid cooled module is the design of S-shaped structure, and one layer of insulating cement is uniformly wrapped up in the periphery of liquid cooled module
Skin is filled with coolant liquid inside the liquid cooling pipe.
Compared with prior art, the utility model has the following beneficial effects: the excellent new energy battery of the heat dissipation performance
Mould group, when related personnel uses the battery modules, on the one hand, by the coordinate operation of new energy battery modules internal part,
Battery core starts to generate heat, and the heat of battery core is transferred to liquid cooled module, the liquid being arranged inside liquid cooled module by heat-conducting silica gel sheet at this time
Coolant liquid in cold pipe starts to expand with heat and contract with cold, and since the powerful specific heat capacity of coolant liquid absorbs the heat generated when battery core work, makes
Entire battery pack operates in safe temperature, and during last coolant liquid freely circulates in liquid cooling pipe, a part of heat is cold
But it scatters and disappears in the flowing of liquid, a part of heat is absorbed during coolant flow by coolant liquid, the entire battery modules made
Temperature is unified, while the good insulation performance of heat-conducting silica gel sheet and high rebound toughness, can effectively avoid the vibration between battery core from rubbing
The short-circuit hidden danger between damaging problem and battery core is wiped, on the other hand, under the work of battery modules, small-sized fans are as auxiliary
Cooling mechanism receives to carry out the instruction of autonomous control and be initially powered up running in small-sized fans, and the heat that can be generated to battery core is logical
Exhaust outlet discharge is crossed, preferable heat dissipation performance is realized, it, can be in summer in the coordinate operation of fan heat extraction and liquid cooled module
The problems such as normally coordinating to use under high temperature, while thermal runaway will not occur, practicability is higher, and the device is simple to operate,
The effect used is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram for the new energy battery modules that heat dissipation performance is excellent of the utility model.
Fig. 2 is a kind of part-structure installation diagram for the new energy battery modules that heat dissipation performance is excellent of the utility model.
Fig. 3 is part-structure front view in a kind of new energy battery modules that heat dissipation performance is excellent of the utility model.
In figure: 1, battery modules；2, heat-conducting silica gel sheet；3, fixed plate；4, heat-dissipating aluminium plate；5, through slot；6, small-sized fans；7,
Baffle；8, mounting plate；9, metal cover board；10, exhaust outlet；11, limit plate；12, liquid cooled module；13, battery core；14, liquid cooling pipe.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of new energy battery modules that heat dissipation performance is excellent, including battery modules 1 and mounting plate 8,
Through heat-conducting silica gel sheet 2 is movably installed with, a side external surface of battery modules 1 is provided with fixed plate 3 for the inside of battery modules 1,
And the other side of battery modules 1 is fixedly installed with small-sized fans 6,1 bottom end of battery modules is fixedly installed with heat dissipation by threaded hole
Aluminium sheet 4 offers through slot 5 at 4 inside center of heat-dissipating aluminium plate, and the upper surface of heat-conducting silica gel sheet 2 is fixedly installed with metal cover board 9,
Metal cover board 9 is flexibly connected by rigid hinge with mounting plate 8, and 6 one side external surface of small-sized fans is provided with baffle 7, baffle 7
Outer surface offers exhaust outlet 10, and 1 one side external surface of battery modules is provided with limit plate 11,1 upper surface of battery modules it is equidistant
It is provided with battery core 13, liquid cooled module 12 is movably installed on the inside of heat-conducting silica gel sheet 2, is fixedly installed with liquid cooling inside liquid cooled module 12
Pipe 14,12 primary structure of liquid cooled module in the new energy battery modules are that several are arranged mutually in the inside of liquid cooled module 12
The liquid cooling pipe 14 of connection, due to being that S-shaped designs, S-shaped designs the deficiency for compensating for rectangular design, improves the coolant liquid after being heated
Flow distance, accelerate heat dissipation process, reduce the generation of thermal runaway, improve radiating efficiency.
Heat-conducting silica gel sheet 2 is rectangular configuration, and two ends of heat-conducting silica gel sheet 2 offer it is identical as 1 inner wall of battery modules
Tapped through hole, heat-conducting silica gel sheet 2 is flexibly connected by tapped through hole with battery modules 1, heat-conducting silica gel sheet 2 and battery modules 1
Flexible connection, it is ensured that it is easy to disassemble after the completion of the service life of heat-conducting silica gel sheet 2, it is thermally conductive what is re-replaced
Silica gel piece 2.
The upper and lower of battery modules 1 has been placed equidistant with rubber seal, and heat-dissipating aluminium plate 4 is internally provided with heat conducting pipe, and logical
Slot 5 is specially a kind of hexagonal structure, and multiple groups through slot 5 is combined into honeycomb structure, is consistent multiple six sides of size by honeycomb
Shape is composed, so that it is consistent in the air quantity rate that the region passes through, battery modules 1 can be made normal equal in use
Even heat dissipation, improves radiating efficiency.
The quantity of exhaust outlet 10 has been placed equidistant with four groups, and the level height of small-sized fans 6 and row in the outer surface of baffle 7
The height in air port 10 is identical.
Liquid cooled module 12 is the design of S-shaped structure, and one layer of insulation rubber, liquid cooling pipe are uniformly wrapped up in the periphery of liquid cooled module 12
Coolant liquid is filled with inside 14, coolant liquid is a kind of medium different from water, can in summer high-temperature anti-boiling, winter anti-freeze
Effect, therefore uses in battery modules 1, can effectively distribute the heats of 13 sendings of battery core institute, improve radiating efficiency.
It should be noted that the utility model is a kind of new energy battery modules that heat dissipation performance is excellent, it is when in use, first
First, when related personnel uses the device, staff is existed the fixed limit of battery modules 1 by fixed plate 3 and limit plate 11
Specified region, while being fixedly connected with mounting plate 8 with heat-dissipating aluminium plate 4 by threaded hole, the baffle 7 of two sides is also passed through into spiral shell simultaneously
Nail is fixed on heat-dissipating aluminium plate 4, and finally fixing metal cover board 9 makes it at a stable box like structure, by passing accordingly
Transporting line is connected to battery core 13, at this time when using the new energy battery modules, passes through new energy battery modules internal part
Coordinate operation, battery core 13 start to generate heat, and the heat of battery core 13 is transferred to liquid cooled module 12, liquid cooling by heat-conducting silica gel sheet 2 at this time
The coolant liquid in liquid cooling pipe 14 being arranged inside component 12 starts to expand with heat and contract with cold, since the powerful specific heat capacity of coolant liquid absorbs battery core
The heat generated when 13 work, operates entire battery pack in safe temperature, last coolant liquid is freely followed in liquid cooling pipe 14
During circulation is dynamic, a part of heat scatters and disappears in the flowing of coolant liquid, and a part of heat is during coolant flow by coolant liquid
It absorbs, the temperature of the entire battery modules 1 made is unified, while the good insulation performance of heat-conducting silica gel sheet 2 and high rebound toughness, energy
The short-circuit hidden danger for effectively avoiding the vibration between battery core 13 from rubbing between damaging problem and battery core 13, on the other hand, in battery mould
Under the work of group 1, small-sized fans 6 are used as auxiliary heat dissipation mechanism, receive to carry out the instruction of automatic control device and open in small-sized fans 6
Begin to be powered and operate, the heat that can be generated to battery core 13 be discharged by exhaust outlet 10, realized preferable heat dissipation performance, finally existed
When not in use, power supply is closed, battery modules 1 stop working.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of new energy battery modules that heat dissipation performance is excellent, including battery modules (1) and mounting plate (8), it is characterised in that:
The inside of the battery modules (1), which is run through, to be movably installed with heat-conducting silica gel sheet (2), a side external surface of the battery modules (1)
It is provided with fixed plate (3), and the other side of battery modules (1) is fixedly installed with small-sized fans (6), battery modules (1) bottom
End is fixedly installed with heat-dissipating aluminium plate (4) by threaded hole, is offered through slot (5) at heat-dissipating aluminium plate (4) inside center, described
The upper surface of heat-conducting silica gel sheet (2) is fixedly installed with metal cover board (9), and the metal cover board (9) passes through rigid hinge and installation
Plate (8) is flexibly connected, and (6) one side external surface of small-sized fans is provided with baffle (7), and the outer surface of the baffle (7) opens up
Have exhaust outlet (10), (1) one side external surface of battery modules is provided with limit plate (11), battery modules (1) upper surface
Be placed equidistant with battery core (13), be movably installed with liquid cooled module (12), the liquid cooled module on the inside of the heat-conducting silica gel sheet (2)
(12) internal to be fixedly installed with liquid cooling pipe (14).
2. a kind of excellent new energy battery modules of heat dissipation performance according to claim 1, it is characterised in that: described thermally conductive
Silica gel piece (2) is rectangular configuration, and two ends of heat-conducting silica gel sheet (2) offer screw thread identical with battery modules (1) inner wall
Through-hole, the heat-conducting silica gel sheet (2) are flexibly connected by tapped through hole with battery modules (1).
3. a kind of excellent new energy battery modules of heat dissipation performance according to claim 1 or 2, it is characterised in that: described
The upper and lower of battery modules (1) has been placed equidistant with rubber seal, and the heat-dissipating aluminium plate (4) is internally provided with heat conducting pipe, and logical
Slot (5) is specially a kind of hexgonal structure, and through slot described in multiple groups (5) is combined into honeycomb structure.
4. a kind of excellent new energy battery modules of heat dissipation performance according to claim 1 or 2, it is characterised in that: described
The quantity of exhaust outlet (10) has been placed equidistant with four groups, and the level height and air draft of small-sized fans (6) in the outer surface of baffle (7)
The height of mouth (10) is identical.
5. a kind of excellent new energy battery modules of heat dissipation performance according to claim 1, it is characterised in that: the liquid cooling
Component (12) is the design of S-shaped structure, and one layer of insulation rubber, the liquid cooling pipe (14) are uniformly wrapped up in the periphery of liquid cooled module (12)
Inside is filled with coolant liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821269401.7U CN208522016U (en) | 2018-08-08 | 2018-08-08 | A kind of new energy battery modules that heat dissipation performance is excellent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821269401.7U CN208522016U (en) | 2018-08-08 | 2018-08-08 | A kind of new energy battery modules that heat dissipation performance is excellent |
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| Publication Number | Publication Date |
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| CN208522016U true CN208522016U (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821269401.7U Active CN208522016U (en) | 2018-08-08 | 2018-08-08 | A kind of new energy battery modules that heat dissipation performance is excellent |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888433A (en) * | 2019-01-28 | 2019-06-14 | 重庆工业职业技术学院 | A kind of heat dissipation method for new energy battery pack |
| CN111740185A (en) * | 2019-12-13 | 2020-10-02 | 洛阳理工学院 | A heat dissipation device for a new energy battery pack and a heat dissipation method thereof |
| CN112436223A (en) * | 2020-12-03 | 2021-03-02 | 湖南电将军新能源有限公司 | Soft packet of quick-charging group battery of integration |
| CN113036259A (en) * | 2021-03-04 | 2021-06-25 | 湖北亿纬动力有限公司 | Battery module and battery pack |
| CN113540618A (en) * | 2021-07-16 | 2021-10-22 | 重庆电子工程职业学院 | Electric automobile power distribution system with stable working condition |
-
2018
- 2018-08-08 CN CN201821269401.7U patent/CN208522016U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888433A (en) * | 2019-01-28 | 2019-06-14 | 重庆工业职业技术学院 | A kind of heat dissipation method for new energy battery pack |
| CN111740185A (en) * | 2019-12-13 | 2020-10-02 | 洛阳理工学院 | A heat dissipation device for a new energy battery pack and a heat dissipation method thereof |
| CN112436223A (en) * | 2020-12-03 | 2021-03-02 | 湖南电将军新能源有限公司 | Soft packet of quick-charging group battery of integration |
| CN113036259A (en) * | 2021-03-04 | 2021-06-25 | 湖北亿纬动力有限公司 | Battery module and battery pack |
| CN113540618A (en) * | 2021-07-16 | 2021-10-22 | 重庆电子工程职业学院 | Electric automobile power distribution system with stable working condition |
| CN113540618B (en) * | 2021-07-16 | 2022-07-22 | 重庆电子工程职业学院 | Electric automobile power distribution system with stable working condition |
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