CN211404681U - Lithium battery cooling device - Google Patents
Lithium battery cooling device Download PDFInfo
- Publication number
- CN211404681U CN211404681U CN201922241802.2U CN201922241802U CN211404681U CN 211404681 U CN211404681 U CN 211404681U CN 201922241802 U CN201922241802 U CN 201922241802U CN 211404681 U CN211404681 U CN 211404681U
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- heat
- heat dissipation
- plate
- mesh
- fixed mounting
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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 lithium battery cooling device, the power distribution box comprises a box body, the equal fixed mounting in both sides of bottom half has the landing leg, the top of box is provided with the mesh apron, the inside fixed mounting of box has first mesh board, the equal fixed mounting in both sides at first mesh board top has the second heat dissipation mechanism. This lithium battery cooling device, through first mesh board, first heat dissipation mechanism, second heat dissipation mechanism, first installing frame, first heating panel, first semiconductor refrigeration piece, first heat-conducting plate, the second installing frame, the second heating panel, the cooperation of second semiconductor refrigeration piece and second heat-conducting plate is used, open the mesh apron, thereby can follow the both sides of lithium cell and carry out the heat absorption cooling to it simultaneously, the increase is with the heat radiating area of lithium cell, improve the radiating effect to it, can cool down the heat dissipation to the heat-conducting plate through the semiconductor refrigeration piece, make the heat-conducting plate be in microthermal state, be favorable to improving the heat conduction cooling effect of heat-conducting plate.
Description
Technical Field
The utility model relates to a cooling device specifically is a lithium cell cooling device.
Background
A secondary battery is a device for directly converting chemical energy into electrical energy, and is a battery designed to be rechargeable, and recharging is achieved through a reversible chemical reaction, and is generally referred to as a lead-acid battery, which is one of batteries and belongs to a secondary battery. The working principle is as follows: when the battery is charged, the internal active substance is regenerated by using external electric energy, the electric energy is stored into chemical energy, and the chemical energy is converted into electric energy again to be output when the battery needs to be discharged, such as a mobile phone battery and the like which are commonly used in life. It uses lead-base grid (also called grid body) filled with spongy lead as negative electrode, lead-base grid filled with lead dioxide as positive electrode and dilute sulfuric acid whose density is 1.26-1.33 g/mlg/ml as electrolyte. When the battery discharges, the metal lead is a negative electrode and generates oxidation reaction to generate lead sulfate; lead dioxide is the anode and undergoes a reduction reaction to produce lead sulfate. When the battery is charged by direct current, elemental lead and lead dioxide are respectively generated at two electrodes. After the power source is removed, it is restored to the state before discharge, and the chemical battery is formed.
The lithium cell can give out a large amount of heats at the in-process of work, so need cool down it. However, traditional lithium battery cooling device on the market at present, when it was used, can't in time effectual derive the radiating heat of a plurality of lithium batteries, and the radiating effect is low, and the radiating effect is general, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lithium cell cooling device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a lithium battery cooling device comprises a box body, wherein supporting legs are fixedly mounted on two sides of the bottom of the box body, a mesh cover plate is arranged on the top of the box body, a first mesh plate is fixedly mounted in the box body, second heat dissipation mechanisms are fixedly mounted on two sides of the top of the first mesh plate, each second heat dissipation mechanism comprises a first mounting frame, a first heat dissipation plate is fixedly mounted on one side of the inside of the first mounting frame, a first heat conduction plate is fixedly mounted on the other side of the inside of the first mounting frame, a first semiconductor refrigeration sheet is fixedly mounted in the inside of the first mounting frame and positioned between the first heat dissipation plate and the first heat conduction plate, a first heat dissipation mechanism is fixedly mounted on the top of the first mesh plate and positioned between the two second heat dissipation mechanisms, each first heat dissipation mechanism comprises a second mounting frame, and second heat conduction plates are fixedly mounted on two sides of the inside of the second mounting frame, the inside middle part fixed mounting of second installing frame has the second heating panel, the inside of second installing frame just is located fixed mounting between second heating panel and the second heat-conducting plate has the second semiconductor refrigeration piece.
As a further aspect of the present invention: the inside of box and the below fixed mounting that is located first mesh board have the fin, and the top of fin runs through and has seted up a plurality of through-holes, first heating panel all is provided with the fixed connection heat-conducting plate in bottom of second heating panel, and the bottom of connecting the heat-conducting plate runs through first mesh board and contacts with the top of fin.
As a further aspect of the present invention: the bottom of box is provided with the second mesh board, a plurality of installation axles are installed through the bearing rotation in the top of second mesh board, the top fixed mounting of installation axle has the heat dissipation flabellum, one side fixed mounting of box has the rotating electrical machines, the output fixed mounting of rotating electrical machines has the rotation axis, be provided with drive mechanism between rotation axis and the installation axle.
As a further aspect of the present invention: and L-shaped frames are fixedly mounted on two sides of the bottom of the second mesh plate, and a dust screen is arranged between the two L-shaped frames.
As a further aspect of the present invention: the transmission mechanism is composed of two bevel gears which are matched with each other, and the two bevel gears are meshed with each other.
As a further aspect of the present invention: the first semiconductor refrigerating piece and the second semiconductor refrigerating piece are identical in structure and size.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a first mesh board, first heat dissipation mechanism, second heat dissipation mechanism, first installing frame, first heating panel, first semiconductor refrigeration piece, first heat-conducting plate, the second installing frame, the second heating panel, the cooperation of second semiconductor refrigeration piece and second heat-conducting plate is used, open the mesh apron, thereby can follow the both sides of lithium cell and carry out the heat absorption cooling to it simultaneously, increase and the heat radiating area of lithium cell, improve the radiating effect to it, can cool down the heat dissipation to the heat-conducting plate through the semiconductor refrigeration piece, make the heat-conducting plate be in microthermal state, be favorable to improving the heat conduction cooling effect of heat-conducting plate, and the heating panel can cool down semiconductor refrigeration piece, the refrigeration effect of semiconductor refrigeration piece has been guaranteed.
2. The utility model discloses a fin, connect the heat-conducting plate, the heat dissipation flabellum, the installation axle, drive mechanism, a rotation axis, the cooperation of rotating electrical machines and second mesh board is used, help accelerating the radiating effect of heating panel, and simultaneously, the heat dissipation flabellum rotates and dispels the heat to the inside of fin and box, can make the semiconductor refrigeration piece continuously steady operation, cooling device's cooling radiating effect is good, can be timely effectual absorb the radiating heat of a plurality of lithium cells and derive, be favorable to prolonging the life of lithium cell, and a motor can drive a plurality of heat dissipation flabellums simultaneously and rotate, be favorable to reduce cost.
3. This practicality is used through the cooperation of dust screen and L shape frame, can filter the air, helps preventing that impurity from getting into the inside of box, and the dust screen is convenient for wash the change.
Drawings
Fig. 1 is a schematic structural view of a lithium battery cooling device.
Fig. 2 is a schematic structural diagram of a second heat dissipation mechanism in a lithium battery cooling device.
Fig. 3 is a schematic structural diagram of a first heat dissipation mechanism in a lithium battery cooling device.
In the figure: the box body 1, the dust screen 2, the L-shaped frame 3, the landing leg 4, the fin 5, connect the heat-conducting plate 6, first mesh plate 7, mesh apron 8, first heat dissipation mechanism 9, second heat dissipation mechanism 10, heat dissipation flabellum 11, installation axle 12, drive mechanism 13, rotation axis 14, rotating electrical machines 15, first installing frame 16, first heating panel 17, first semiconductor refrigeration piece 18, first heat-conducting plate 19, second installing frame 20, second heating panel 21, second semiconductor refrigeration piece 22, second heat-conducting plate 23, second mesh plate 24.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a lithium battery cooling apparatus includes a case 1, legs 4 are fixedly mounted on both sides of a bottom of the case 1, a mesh cover plate 8 is disposed on a top of the case 1, a first mesh plate 7 is fixedly mounted inside the case 1, second heat dissipation mechanisms 10 are fixedly mounted on both sides of a top of the first mesh plate 7, each second heat dissipation mechanism 10 includes a first mounting frame 16, a first heat dissipation plate 17 is fixedly mounted on one side inside the first mounting frame 16, a first heat conduction plate 19 is fixedly mounted on the other side inside the first mounting frame 16, a first semiconductor sheet 18 is fixedly mounted inside the first mounting frame 16 and between the first heat dissipation plate 17 and the first heat conduction plate 19, a cooling surface of the first semiconductor sheet 18 contacts with one side of the first heat conduction plate 19, a first heat dissipation mechanism 9 is fixedly mounted on a top of the first mesh plate 7 and between the two second heat dissipation mechanisms 10, the first heat dissipation mechanism 9 comprises a second mounting frame 20, the two sides inside the second mounting frame 20 are fixedly provided with second heat conduction plates 23, the middle part inside the second mounting frame 20 is fixedly provided with a second heat dissipation plate 21, the inside of the second mounting frame 20 is fixedly provided with a second semiconductor refrigeration sheet 22 between the second heat dissipation plate 21 and the second heat conduction plate 23, the refrigeration surface of the second semiconductor refrigeration sheet 22 is contacted with one side of the second heat conduction plate 23, the storage battery is positioned between two adjacent first heat dissipation mechanisms 9, or between the first heat dissipation mechanism 9 and the second heat dissipation mechanism 10, the inside of the box body 1 and below the first mesh plate 7 are fixedly provided with heat dissipation fins 5, the top of each heat dissipation fin 5 is provided with a plurality of through holes in a penetrating way, the bottom parts of the first heat dissipation plate 17 and the second heat dissipation plate 21 are fixedly provided with connecting heat conduction plates 6, and the bottom parts of the connecting heat conduction plates 6 penetrate through the first mesh plate 7 and are contacted with the top parts, the bottom of box 1 is provided with second mesh plate 24, a plurality of installation axle 12 are installed through the bearing rotation in the top of second mesh plate 24, the top fixed mounting of installation axle 12 has heat dissipation flabellum 11, one side fixed mounting of box 1 has rotating electrical machines 15, the output fixed mounting of rotating electrical machines 15 has rotation axis 14, and the one end of rotation axis 14 runs through one side of box 1 and extends to the inside of box 1 and be connected through the inner wall rotation of bearing and box 1, be provided with drive mechanism 13 between rotation axis 14 and the installation axle 12, the equal fixed mounting in both sides of second mesh plate 24 bottom has L shape frame 3, be provided with dust screen 2 between two L shape frames 3, drive mechanism 13 comprises the bevel gear of two looks adaptations, and two bevel gear mesh, the structure size of first semiconductor refrigeration piece 18 and second semiconductor refrigeration piece 22 is all unanimous.
The utility model discloses a theory of operation is:
when in use, the mesh cover plate 8 is opened, the lithium battery is placed between two adjacent heat dissipation mechanisms, then the mesh cover plate 8 is arranged, both sides of the lithium battery are released from the heat conduction plate, when the lithium battery generates heat, the lithium battery can absorb heat and cool from both sides of the lithium battery simultaneously, the heat dissipation area of the lithium battery is increased, the heat dissipation effect of the lithium battery is improved, the heat conduction plate can be cooled and dissipated through the semiconductor refrigeration sheet, the heat conduction plate is in a low-temperature state, the heat conduction and cooling effect of the heat conduction plate is favorably improved, the heat dissipation plate can cool the semiconductor refrigeration sheet, the refrigeration effect of the semiconductor refrigeration sheet is ensured, the heat conduction plate 6 is connected to guide the temperature of the heat dissipation plate to the heat dissipation sheet 5 for dissipating heat, the heat dissipation effect of the heat dissipation plate is favorably accelerated, meanwhile, the rotating motor 15 drives the, make installation axle 12 drive heat dissipation flabellum 11 and rotate, dispel the heat to the inside of fin 5 and box 1, can make semiconductor refrigeration piece continuous steady operation, cooling device's cooling radiating effect is good, can in time effectually absorb the radiating heat of a plurality of lithium cells and derive, be favorable to prolonging the life of lithium cell, and a motor can drive a plurality of heat dissipation flabellums 11 simultaneously and rotate, be favorable to reduce cost, use through the cooperation of dust screen 2 and L shape frame 3, can filter the air, help preventing impurity entering box 1's inside, and dust screen 2 is convenient for wash the change.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a lithium battery cooling device, includes box (1), its characterized in that: the refrigerator is characterized in that supporting legs (4) are fixedly mounted on two sides of the bottom of the box body (1), a mesh cover plate (8) is arranged on the top of the box body (1), a first mesh plate (7) is fixedly mounted inside the box body (1), second heat dissipation mechanisms (10) are fixedly mounted on two sides of the top of the first mesh plate (7), each second heat dissipation mechanism (10) comprises a first mounting frame (16), a first heat dissipation plate (17) is fixedly mounted on one side of the inside of each first mounting frame (16), a first heat conduction plate (19) is fixedly mounted on the other side of the inside of each first mounting frame (16), a first semiconductor refrigeration sheet (18) is fixedly mounted inside each first mounting frame (16) and located between each first heat dissipation plate (17) and each first heat conduction plate (19), a first heat dissipation mechanism (9) is fixedly mounted on the top of each first mesh plate (7) and located between two second heat dissipation mechanisms (10), first heat dissipation mechanism (9) include second installing frame (20), the equal fixed mounting in both sides of second installing frame (20) inside has second heat-conducting plate (23), the inside middle part fixed mounting of second installing frame (20) has second heating panel (21), the inside of second installing frame (20) just is located fixed mounting between second heating panel (21) and second heat-conducting plate (23) has second semiconductor refrigeration piece (22).
2. The lithium battery cooling device according to claim 1, characterized in that: the inside of box (1) and the below fixed mounting that is located first mesh board (7) have fin (5), and the top of fin (5) runs through and has seted up a plurality of through-holes, first heating panel (17) all are provided with the bottom of second heating panel (21) and are connected heat-conducting plate (6), and the bottom of connecting heat-conducting plate (6) runs through first mesh board (7) and contacts with the top of fin (5).
3. The lithium battery cooling device according to claim 2, characterized in that: the bottom of box (1) is provided with second mesh board (24), a plurality of installation axles (12) are installed through the bearing rotation in the top of second mesh board (24), the top fixed mounting of installation axle (12) has heat dissipation flabellum (11), one side fixed mounting of box (1) has rotating electrical machines (15), the output fixed mounting of rotating electrical machines (15) has rotation axis (14), be provided with drive mechanism (13) between rotation axis (14) and installation axle (12).
4. A lithium battery cooling device according to claim 3, characterized in that: the two sides of the bottom of the second mesh plate (24) are fixedly provided with L-shaped frames (3), and a dust screen (2) is arranged between the two L-shaped frames (3).
5. A lithium battery cooling device according to claim 3, characterized in that: the transmission mechanism (13) is composed of two bevel gears which are matched with each other, and the two bevel gears are meshed with each other.
6. The lithium battery cooling device according to claim 1, characterized in that: the first semiconductor refrigerating sheet (18) and the second semiconductor refrigerating sheet (22) are identical in structure and size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922241802.2U CN211404681U (en) | 2019-12-15 | 2019-12-15 | Lithium battery cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922241802.2U CN211404681U (en) | 2019-12-15 | 2019-12-15 | Lithium battery cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211404681U true CN211404681U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922241802.2U Expired - Fee Related CN211404681U (en) | 2019-12-15 | 2019-12-15 | Lithium battery cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211404681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054138A (en) * | 2020-09-09 | 2020-12-08 | 南通亿能能源科技有限公司 | Modular explosion-proof lithium cell and mount pad thereof |
| CN112490531A (en) * | 2020-11-27 | 2021-03-12 | 无锡汉和航空技术有限公司 | Unmanned aerial vehicle battery charging and heat dissipation method and structure |
-
2019
- 2019-12-15 CN CN201922241802.2U patent/CN211404681U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054138A (en) * | 2020-09-09 | 2020-12-08 | 南通亿能能源科技有限公司 | Modular explosion-proof lithium cell and mount pad thereof |
| CN112054138B (en) * | 2020-09-09 | 2023-01-10 | 湖南贤恩新能源科技有限公司 | Modular explosion-proof lithium cell and mount pad thereof |
| CN112490531A (en) * | 2020-11-27 | 2021-03-12 | 无锡汉和航空技术有限公司 | Unmanned aerial vehicle battery charging and heat dissipation method and structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211108 Address after: Room 20, building 1, kaixie building, No. 818, Wusongjiang South Road, Kunshan Development Zone, Suzhou, Jiangsu 215000 Patentee after: Suzhou zhiqinghao Industrial Automation Technology Service Co.,Ltd. Address before: 362000 No. 542, Xicun village, Chengxiang Township, Yongchun County, Quanzhou City, Fujian Province Patentee before: Huang Baochao |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 Termination date: 20211215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |