CN207602741U - Power battery module heater - Google Patents
Power battery module heater Download PDFInfo
- Publication number
- CN207602741U CN207602741U CN201721633398.8U CN201721633398U CN207602741U CN 207602741 U CN207602741 U CN 207602741U CN 201721633398 U CN201721633398 U CN 201721633398U CN 207602741 U CN207602741 U CN 207602741U
- Authority
- CN
- China
- Prior art keywords
- insulation board
- heater
- battery module
- power battery
- film layer
- 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.)
- Active
Links
- 238000009413 insulation Methods 0.000 claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 10
- 239000000956 alloy Substances 0.000 claims abstract description 10
- 238000010792 warming Methods 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000741 silica gel Substances 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 239000004642 Polyimide Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 229910000846 In alloy Inorganic materials 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 108010025899 gelatin film Proteins 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 4
- 229920002799 BoPET Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
Landscapes
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a power battery module heater, heater main part include alloy heating core and adhere to first rete, the second rete in alloy heating core both sides, and first insulation board and second insulation board are located heater main part both sides respectively, are equipped with heating wire harness weld part and temperature sensing wire harness weld part on the first insulation board, and first insulation board and second insulation board are kept away from heater main part one side and are equipped with the heat conduction pad respectively. Through above-mentioned optimal design's power battery module heater, the integrated level is high, and occupation structural space is little, arranges during the use between two battery module, can guarantee to satisfy insulating nature and pencil protection demand when the high-efficient heat conduction of heater to through the operating condition who detects the temperature sensing real-time control heater.
Description
Technical field
The utility model is related to power battery thermal management technology field more particularly to a kind of power battery module heaters.
Background technology
With the development of new-energy automobile, the safety and reliability that power battery uses is more and more important, power battery
Power resources of the system as new-energy automobile, to ensure that it efficiently, reliably works, it is necessary to the heat management system of reasonable design
System.
The low temperature performance of current driving force battery is poor, and charge-discharge magnification is low, especially under certain low temperature environment
When being charged, it is necessary to first power battery be heated, analysis lithium inside power battery is prevented, reduce performance.
For the heating system design of power battery, square power battery module is since design outline is more regular, battery
Arrangement regulation, therefore design direct contact heater and be relatively easy to；And cylindrical power battery module shape is irregular, permutation and combination
Complexity, number of batteries is more in single module, design it is relatively difficult during direct contact heater, it is conventional to be placed using wound form contactor
In the method for module internal, assembling is difficult, and heater production technology and cost are all difficult to control.
Utility model content
To solve technical problem present in background technology, the utility model proposes a kind of power battery module heaters.
The utility model proposes a kind of power battery module heater, including：Heater body, the first insulation board,
Two insulation boards；
Heater body includes alloy heating core, the first film layer, the second film layer, and the first film layer and the second film layer are adhered to respectively
In alloy heating core both sides, the first film layer and the second film layer are made of polyimide material；
First insulation board is located at the first film layer side of heater body, and the second insulation board is located at the second of heater body
Film layer side, the first insulation board are equipped with heating harness weld part and warming harness weld part；
First insulation board is equipped with the first heat conductive pad far from heater body side, and the second insulation board is far from heater body one
Side is equipped with the second heat conductive pad.
Preferably, the first insulation board and the second insulation board are made of epoxy resin insulation material.
Preferably, harness weld part and warming harness weld part are heated and is located at the first insulation board both ends respectively.
Preferably, it heats outside harness weld part and warming harness weld part and passes through silica gel packaging.
Preferably, it is coated with PET film outside the silica gel.
Preferably, the first heat conductive pad and the second heat conductive pad are made of silica gel material.
In the utility model, the power battery module heater that is proposed, heater body includes alloy heating core and attached
The first film layer, the second film layer in alloy heating core both sides, the first insulation board and the second insulation board are located at heater master respectively
Body both sides, the first insulation board are equipped with heating harness weld part and warming harness weld part, the first insulation board and the second insulation board
Heat conductive pad is respectively equipped with far from heater body side.Pass through the power battery module heater of above-mentioned optimization design, integrated level
Height, occupies that structure space is small, and when use is arranged between two battery modules, it is ensured that is met while heater high-efficiency heat conduction
Insulating properties and harness protection requirements, and pass through and detect the working condition that warming controls heater in real time.
Description of the drawings
Fig. 1 be the utility model proposes a kind of power battery module heater structure diagram.
Specific embodiment
As shown in FIG. 1, FIG. 1 is the utility model proposes a kind of power battery module heater structure diagram.
With reference to Fig. 1, the utility model proposes a kind of power battery module heater, including：Heater body 1, first
Insulation board 2, the second insulation board 3；
Heater body 1 includes alloy heating core, the first film layer, the second film layer, and the first film layer and the second film layer difference are attached
It in alloy heating core both sides, the first film layer and the second film layer are made of polyimide material；
First insulation board 2 is located at the first film layer side of heater body 1, and the second insulation board 3 is located at heater body 1
Second film layer side, the first insulation board 2 are equipped with heating harness weld part 4 and warming harness weld part 5；
First insulation board 2 is equipped with the first heat conductive pad 6 far from 1 side of heater body, and the second insulation board 3 is far from heater master
1 side of body is equipped with the second heat conductive pad 7.
In the present embodiment, the power battery module heater proposed, heater body include alloy heating core and attached
The first film layer, the second film layer in alloy heating core both sides, the first insulation board and the second insulation board are located at heater master respectively
Body both sides, the first insulation board are equipped with heating harness weld part and warming harness weld part, the first insulation board and the second insulation board
Heat conductive pad is respectively equipped with far from heater body side.Pass through the power battery module heater of above-mentioned optimization design, integrated level
Height, occupies that structure space is small, and when use is arranged between two battery modules, it is ensured that is met while heater high-efficiency heat conduction
Insulating properties and harness protection requirements, and pass through and detect the working condition that warming controls heater in real time.
In a specific embodiment, the first insulation board 2 and the second insulation board 3 are made of epoxy resin insulation material.
In other specific embodiments, heating harness weld part 4 and warming harness weld part 5 are located at the first insulation respectively
2 both ends of plate.
In further specific embodiment, sealed outside heating harness weld part 4 and warming harness weld part 5 by silica gel
Dress, further, PET film is coated with outside the silica gel, so as to be protected to harness link position.
In the specific design method of heat conductive pad, the first heat conductive pad 6 and the second heat conductive pad 7 are made of silica gel material.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of power battery module heater, which is characterized in that including：Heater body (1), the first insulation board (2), second
Insulation board (3)；
Heater body (1) includes alloy heating core, the first film layer, the second film layer, and the first film layer and the second film layer are adhered to respectively
In alloy heating core both sides, the first film layer and the second film layer are made of polyimide material；
First insulation board (2) is positioned at the first film layer side of heater body (1), and the second insulation board (3) is positioned at heater body
(1) the second film layer side, the first insulation board (2) are equipped with heating harness weld part (4) and warming harness weld part (5)；
First insulation board (2) is equipped with the first heat conductive pad (6) far from heater body (1) side, and the second insulation board (3) is far from heating
Device main body (1) side is equipped with the second heat conductive pad (7).
2. power battery module heater according to claim 1, which is characterized in that the first insulation board (2) and second is absolutely
Listrium (3) is made of epoxy resin insulation material.
3. power battery module heater according to claim 1, which is characterized in that heating harness weld part (4) and temperature
Feel harness weld part (5) and be located at the first insulation board (2) both ends respectively.
4. power battery module heater according to claim 1, which is characterized in that heating harness weld part (4) and temperature
Pass through silica gel packaging outside sense harness weld part (5).
5. power battery module heater according to claim 4, which is characterized in that be coated with PET outside the silica gel
Film.
6. power battery module heater according to claim 1, which is characterized in that the first heat conductive pad (6) and second is led
Heat pad (7) is made of silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721633398.8U CN207602741U (en) | 2017-11-29 | 2017-11-29 | Power battery module heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721633398.8U CN207602741U (en) | 2017-11-29 | 2017-11-29 | Power battery module heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207602741U true CN207602741U (en) | 2018-07-10 |
Family
ID=62761568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721633398.8U Active CN207602741U (en) | 2017-11-29 | 2017-11-29 | Power battery module heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207602741U (en) |
-
2017
- 2017-11-29 CN CN201721633398.8U patent/CN207602741U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |