CN213459888U - Battery pack heating device for industrial vehicle - Google Patents
Battery pack heating device for industrial vehicle Download PDFInfo
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- CN213459888U CN213459888U CN202022756363.1U CN202022756363U CN213459888U CN 213459888 U CN213459888 U CN 213459888U CN 202022756363 U CN202022756363 U CN 202022756363U CN 213459888 U CN213459888 U CN 213459888U
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- silica gel
- heat
- heating
- adhesive tape
- industrial vehicle
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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 belongs to the technical field of the battery heating technique and specifically relates to an industrial vehicle group battery heating device, it is cotton including the CR, the cotton bottom surface of CR bonds there is first double faced adhesive tape, the cotton top surface of CR bonds through the second double faced adhesive tape has first silica gel cloth, first silica gel cloth top surface is fixed with the heat-generating body, the heat-generating body is connected with the power connection head through the wire, heat-generating body upper portion is fixed with second silica gel cloth, second silica gel cloth top surface bonds through the third double faced adhesive tape has heat conduction silica gel. Bond this device at battery box diapire, then place the battery on heat conduction silica gel, when needing the heating, for the heat-generating body circular telegram, this device simple structure, the manufacturing of being convenient for, simple to operate uses simple and convenient simultaneously, better protection battery life.
Description
Technical Field
The utility model relates to a battery heating technology field especially relates to an industrial vehicle group battery heating device.
Background
When the weather is cold, the effective capacity of the battery is too low and is 30% of the nominal capacity, so that the service life of the industrial vehicle battery is prolonged, and the battery is convenient to charge and discharge, and a battery pack heating device is needed to overcome the defects in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art when weather is colder, battery effective capacity is low excessively, 30% of the volume of deficiency, influence battery life's shortcoming, and the industrial vehicle group battery heating device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an industrial vehicle group battery heating device, includes that the CR is cotton, the cotton bottom surface of CR bonds and has first double faced adhesive tape, the cotton top surface of CR bonds through the second double faced adhesive tape has first silica gel cloth, first silica gel cloth top surface is fixed with the heat-generating body, the heat-generating body is connected with the electrical connector through the wire, heat-generating body upper portion is fixed with the second silica gel cloth, the second silica gel cloth top surface bonds through the third double faced adhesive tape and has heat conduction silica gel.
The total thickness of the first double-sided adhesive, the CR cotton, the second double-sided adhesive, the first silica gel cloth, the heating body, the second silica gel cloth and the third double-sided adhesive is 5.1-5.9mm, and the thickness of the heat-conducting silica gel is 2 mm.
The heat conductivity coefficient of the heat-conducting silica gel is 1.5W/(m.DEG C).
The first double-sided adhesive tape, the second double-sided adhesive tape and the third double-sided adhesive tape are 3M 988T.
The heat conduction silica gel is a plurality of, and is a plurality of heat conduction silica gel interval distribution, every heat conduction silica gel corresponds a battery.
The heating bodies are multiple, the adjacent heating bodies are electrically connected, and one heating body covers the lower part of each heat-conducting silica gel.
Rated voltage of the heating body: 80VDC, single chip rated power: 820W, resistance: 7.8 Ω ± 5%, power density: 0.32W/CM 2.
The heating body is a nano electrothermal film, a thick film or an electrothermal wire.
The utility model provides a pair of industrial vehicle group battery heating device, beneficial effect lies in: bond this device at battery box diapire, then place the battery on heat conduction silica gel, when needing the heating, for the heat-generating body circular telegram, this device simple structure, the manufacturing of being convenient for, simple to operate uses simple and convenient simultaneously, better protection battery life.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic structural diagram of the device in a use state.
In the figure: the heating device comprises a first double-sided adhesive 1, CR cotton 2, a second double-sided adhesive 3, a first silica gel cloth 4, a heating body 5, a second silica gel cloth 6, a third double-sided adhesive 7, heat-conducting silica gel 8 and an electric connector 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an industrial vehicle battery pack heating device comprises a CR cotton 2, a first double-faced adhesive tape 1 is bonded on the bottom surface of the CR cotton 2, a first silica gel cloth 4 is bonded on the top surface of the CR cotton 2 through a second double-faced adhesive tape 3, a heating body 5 is fixed on the top surface of the first silica gel cloth 4, the heating body 5 is connected with an electric connection head 9 through a wire, a second silica gel cloth 6 is fixed on the upper portion of the heating body 5, and a heat-conducting silica gel 8 is bonded on the top surface of the second silica gel cloth 6 through a third double-faced adhesive.
Bond this device at battery box diapire, then place the battery on heat conduction silica gel 8, when needing the heating, for 5 circular telegrams of heat-generating body, this device simple structure, the manufacturing of being convenient for, simple to operate uses simple and convenient simultaneously, better protection battery life.
The total thickness of the first double-sided adhesive 1, the CR cotton 2, the second double-sided adhesive 3, the first silica gel cloth 4, the heating body 5, the second silica gel cloth 6 and the third double-sided adhesive 7 is 5.1-5.9mm, and the thickness of the heat-conducting silica gel 8 is 2 mm.
The heat conductivity coefficient of the heat-conducting silica gel 8 is 1.5W/(m.cndot.). The first double-sided adhesive tape 1, the second double-sided adhesive tape 3 and the third double-sided adhesive tape 7 adopt 3M 988T.
The number of the heat conducting silica gel 8 is multiple, the heat conducting silica gel 8 is distributed at intervals, and each heat conducting silica gel 8 corresponds to one battery; the heating bodies 5 are multiple pieces, the adjacent heating bodies 5 are electrically connected, one heating body 5 covers below each heat-conducting silica gel 8, the heating bodies 5 and the heat-conducting silica gels 8 with different numbers are arranged according to requirements, and the heating bodies 5 do not need to be arranged in the gap between the battery and the battery, so that energy is saved.
Rated voltage of heating element 5: 80VDC, single chip rated power: 820W, resistance: 7.8 Ω ± 5%, power density: 0.32W/CM 2; the heating body 5 is a nano electrothermal film, a thick film or an electric heating wire.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model thereof, the technical solution, concept and design obtained by equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides an industrial vehicle group battery heating device, its characterized in that, includes CR cotton (2), CR cotton (2) bottom surface bonds and has first double faced adhesive tape (1), CR cotton (2) top surface bonds through second double faced adhesive tape (3) has first silica gel cloth (4), first silica gel cloth (4) top surface is fixed with heat-generating body (5), heat-generating body (5) are connected with electrical connector (9) through the wire, heat-generating body (5) upper portion is fixed with second silica gel cloth (6), second silica gel cloth (6) top surface bonds through third double faced adhesive tape (7) and has heat conduction silica gel (8).
2. The heating device for the battery pack of the industrial vehicle according to claim 1, wherein the total thickness of the first double-sided adhesive tape (1), the CR cotton (2), the second double-sided adhesive tape (3), the first silicon rubber cloth (4), the heating element (5), the second silicon rubber cloth (6) and the third double-sided adhesive tape (7) is 5.1-5.9mm, and the thickness of the heat-conducting silicon rubber (8) is 2 mm.
3. An industrial vehicle battery heating device according to claim 2, characterized in that the heat conductive silicone gel (8) has a thermal conductivity of 1.5W/(m-C.).
4. The heating device for battery packs of industrial vehicles according to claim 1 or 2, characterized in that the first (1), second (3) and third (7) double-sided adhesive tapes are 3M 988T.
5. The heating device for battery pack of industrial vehicle as claimed in claim 1, wherein said heat conductive silica gel (8) is plural, and said plural heat conductive silica gels (8) are distributed at intervals, and each said heat conductive silica gel (8) corresponds to a battery.
6. The heating device for battery pack of industrial vehicle as claimed in claim 5, wherein said heating body (5) is a plurality of pieces, adjacent heating bodies (5) are electrically connected, and one heating body (5) is covered under each heat conductive silica gel (8).
7. The industrial vehicle battery pack heating apparatus according to claim 6, wherein the heating body (5) is rated for voltage: 80VDC, single chip rated power: 820W, resistance: 7.8 Ω ± 5%, power density: 0.32W/CM 2.
8. The industrial vehicle battery pack heating apparatus as set forth in claim 7, wherein the heating body (5) is a nano electrothermal film, a thick film or a heating wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022756363.1U CN213459888U (en) | 2020-11-25 | 2020-11-25 | Battery pack heating device for industrial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022756363.1U CN213459888U (en) | 2020-11-25 | 2020-11-25 | Battery pack heating device for industrial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213459888U true CN213459888U (en) | 2021-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022756363.1U Active CN213459888U (en) | 2020-11-25 | 2020-11-25 | Battery pack heating device for industrial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213459888U (en) |
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2020
- 2020-11-25 CN CN202022756363.1U patent/CN213459888U/en active Active
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