CN207818847U - A kind of explosion-proof heat dissipation lithium battery - Google Patents
A kind of explosion-proof heat dissipation lithium battery Download PDFInfo
- Publication number
- CN207818847U CN207818847U CN201820082952.6U CN201820082952U CN207818847U CN 207818847 U CN207818847 U CN 207818847U CN 201820082952 U CN201820082952 U CN 201820082952U CN 207818847 U CN207818847 U CN 207818847U
- Authority
- CN
- China
- Prior art keywords
- boss
- heat dissipation
- explosion
- lithium battery
- diversion pipe
- 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.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 23
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 18
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims abstract description 14
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims abstract description 7
- 235000017557 sodium bicarbonate Nutrition 0.000 claims abstract description 7
- 239000004927 clay Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 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)
Abstract
The utility model discloses a kind of explosion-proof heat dissipation lithium batteries.The device belongs to battery technology field, solve the problems, such as that heat dissipation of lithium battery effect is poor in the prior art, safety is low, resource utilization is low, inner housing including outer housing, in outer housing and the radiator structure for being located on inner housing periphery, radiator structure includes diversion pipe, the boss on the outside of diversion pipe and the gas flow tube between diversion pipe and boss, boss side upper end is equipped with the first through hole being connected with gas flow tube, boss side lower end is equipped with the second through-hole being connected with diversion pipe, and the hurricane band through entire cavity is equipped in gas flow tube.The utility model is enhanced heat dissipation area, while being decomposed using the sodium bicarbonate filled in boss and reacting further absorbing reaction heat, so that physics is inhaled collective effect of thermally and chemically absorbing heat, heat dissipation effect is enabled to be significantly improved by the way that boss and radiating fin is arranged.
Description
Technical field
The utility model belongs to battery technology field, specifically, more particularly to a kind of explosion-proof heat dissipation lithium battery.
Background technology
Lithium battery is accumulator the most common type structure, is usually used in mechanical equipment, such as a part of battery truck or slide plate
It can be used as power supply in vehicle, agricultural machinery equipment, housed device, with the extension of usage time, electrolyte is easy
Heated gas of decomposing to influence to use function, or even explodes.Mostly radiating fin is used to increase in the prior art
Heat dissipation area radiates, and not only radiating rate is slow, but also heat dissipation effect is poor.
Invention content
The utility model aim is to provide a kind of good heat dissipation effect, safe, maximum resource utilization explosion-proof dissipates
Hot lithium battery.
In order to achieve the above technical purposes, the explosion-proof technical solution that uses of heat dissipation lithium battery of the utility model for：
A kind of explosion-proof heat dissipation lithium battery, including outer housing, the inner housing in outer housing and be located on outside inner housing
Week radiator structure, the radiator structure include be set to inner housing on the outside of diversion pipe, the boss on the outside of diversion pipe and
Gas flow tube between diversion pipe and boss, boss side upper end are equipped with the first through hole being connected with gas flow tube, institute
It states boss side lower end and is equipped with the second through-hole being connected with diversion pipe, the spiral through entire cavity is equipped in the gas flow tube
Band, the hurricane band top are equipped with the rotating wheel for being placed in outer housing side, and the water conservancy diversion bottom of the tube is equipped with and is pierced by letting out for outer housing
Flow tube.
Preferably, the external hull surface both ends are inserted with positive terminal and negative terminal respectively, and positive terminal is inserted across outer housing
Enter inner housing, negative terminal passes through outer housing to be inserted into inner housing.
Preferably, the interior shell surface is equipped with impressed burst disk.
Preferably, the interception clay for stopping rupture burst disk is equipped with above the burst disk.Glue is intercepted by setting
Mud makes rupture burst disk be embedded.
Preferably, the boss is arc boss, and the other side is equipped with the radiating fin for being pierced by outer housing.It is dissipated by being arranged
Hot fin, increasing heat radiation area.
Preferably, sodium bicarbonate solid is filled in the boss.Heat is absorbed using sodium bicarbonate solid to decompose,
Reinforce heat dissipation effect.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model enhances heat dissipation area, while utilizing filling in boss by the way that boss and radiating fin is arranged
Sodium bicarbonate decompose reaction further absorbing reaction heat, so that physics suction is thermally and chemically absorbed heat collective effect, enable heat dissipation effect
Fruit is significantly improved；
2, by the way that diversion pipe and gas flow tube are arranged between boss and inner housing, hurricane band is set in gas flow tube, utilizes gas
The purpose of heat loss through convection is realized in the flowing of body and liquid, enables the utilization of resources diversified, and radiate reinforcementization；
3, the utility model promotes the explosion-proof performance of lithium battery, while intercepting clay by setting by setting burst disk,
The problem of making fragmentation burst disk be collected in clay, preventing fragment from disorderly flying, cause safety accident.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1. outer housing；2. inner housing；3. diversion pipe；4. boss；5. gas flow tube；6. first through hole；7. second is logical
Hole；8. hurricane band；9. rotating wheel；10. leak-off pipe；11. positive terminal；12. negative terminal；13. burst disk；14. intercepting clay；15.
Radiating fin.
Specific implementation mode
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that these embodiments are only
For illustrating the utility model rather than limitation the scope of the utility model, after having read the utility model, this field
Technical staff falls within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
As shown in Figure 1, a kind of explosion-proof heat dissipation lithium battery, including outer housing 1, inner housing 2 and ring in outer housing 1
Radiator structure set on 2 periphery of inner housing, the radiator structure include the diversion pipe 3 for being set to 2 outside of inner housing, are set to diversion pipe
The boss 4 in 3 outsides and the gas flow tube 5 between diversion pipe 3 and boss 4, the boss 4 are interior solid filled with sodium bicarbonate
Body, 4 side upper end of the boss are equipped with the first through hole 6 being connected with gas flow tube 5, and 4 side lower end of the boss is equipped with and leads
The second through-hole 7 that flow tube 3 is connected, the boss 4 are arc boss, and the other side is equipped with the radiating fin for being pierced by outer housing 1
15, the interior hurricane band 8 being equipped with through entire cavity of the gas flow tube 5,8 top of the hurricane band, which is equipped with, is placed in 1 side of outer housing
Rotating wheel 9,3 bottom of the diversion pipe, which is equipped with, is pierced by the leak-off pipe 10 of outer housing 1, and 1 surface both ends of the outer housing are inserted respectively
Equipped with positive terminal 11 and negative terminal 12, positive terminal 11 passes through outer housing 1 to be inserted into inner housing 2, and negative terminal 12 is inserted into across outer housing 1
Inner housing 2,2 surface of the inner housing are equipped with impressed burst disk 13, and 13 top of the burst disk is equipped with for stopping brokenly
Split the interception clay 14 of burst disk 13.
Lithium battery worked after a period of time, and the electrolyte in inner housing 2 generates amount of heat, heat transmission to boss 4, warp
The radiating fin 15 of 4 side of boss is spread out of outside outer housing 1, meanwhile, the sodium bicarbonate solid in boss 4 absorbs heat and occurs to divide
Solution reaction, the carbon dioxide gas for decomposing generation enter through first through hole 6 in gas flow tube 5, and the water of generation enters through the second through-hole 7
Diversion pipe 3, the hurricane band 8 in gas flow tube 5 rotate under the control of rotating wheel 9, drive gas flowing, further strengthen scattered
Heat, the water gathered in diversion pipe 3 are flowed out through leak-off pipe 10, are realized physics and are dissipated be combineding with each other of thermally and chemically radiating, enable heat dissipation
Effect optimizes.
Claims (6)
1. a kind of explosion-proof heat dissipation lithium battery, including outer housing, the inner housing in outer housing and it is located on inner housing periphery
Radiator structure, it is characterised in that：The radiator structure include be set to inner housing on the outside of diversion pipe, on the outside of diversion pipe
Boss and the gas flow tube between diversion pipe and boss, boss side upper end are equipped with first to be connected with gas flow tube
Through-hole, boss side lower end are equipped with the second through-hole being connected with diversion pipe, are equipped in the gas flow tube and run through entire chamber
The hurricane band of body, the hurricane band top are equipped with the rotating wheel for being placed in outer housing side, and the water conservancy diversion bottom of the tube is outer equipped with being pierced by
The leak-off pipe of shell.
2. explosion-proof heat dissipation lithium battery according to claim 1, it is characterised in that：The external hull surface both ends plug respectively
There are positive terminal and negative terminal, positive terminal that outer housing is passed through to be inserted into inner housing, negative terminal passes through outer housing to be inserted into inner housing.
3. explosion-proof heat dissipation lithium battery according to claim 2, it is characterised in that：The interior shell surface, which is equipped with, carries indentation
Burst disk.
4. explosion-proof heat dissipation lithium battery according to claim 3, it is characterised in that：It is equipped with above the burst disk for stopping
Rupture the interception clay of burst disk.
5. explosion-proof heat dissipation lithium battery according to claim 1, it is characterised in that：The boss is arc boss, another
Side is equipped with the radiating fin for being pierced by outer housing.
6. explosion-proof heat dissipation lithium battery according to claim 5, it is characterised in that：It is solid filled with sodium bicarbonate in the boss
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820082952.6U CN207818847U (en) | 2018-01-17 | 2018-01-17 | A kind of explosion-proof heat dissipation lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820082952.6U CN207818847U (en) | 2018-01-17 | 2018-01-17 | A kind of explosion-proof heat dissipation lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207818847U true CN207818847U (en) | 2018-09-04 |
Family
ID=63324288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820082952.6U Expired - Fee Related CN207818847U (en) | 2018-01-17 | 2018-01-17 | A kind of explosion-proof heat dissipation lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207818847U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137399A (en) * | 2019-04-18 | 2019-08-16 | 肇庆理士电源技术有限公司 | A kind of intelligence lead type battery |
| CN110227224A (en) * | 2019-06-14 | 2019-09-13 | 郑州轻工业学院 | A kind of container-type lithium ion battery energy storage system sprays fire extinguisher coupled structure design |
| CN113381322A (en) * | 2021-05-27 | 2021-09-10 | 戴仲华 | Explosion-proof distribution box |
-
2018
- 2018-01-17 CN CN201820082952.6U patent/CN207818847U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137399A (en) * | 2019-04-18 | 2019-08-16 | 肇庆理士电源技术有限公司 | A kind of intelligence lead type battery |
| CN110137399B (en) * | 2019-04-18 | 2022-03-29 | 肇庆理士电源技术有限公司 | Intelligent lead type battery |
| CN110227224A (en) * | 2019-06-14 | 2019-09-13 | 郑州轻工业学院 | A kind of container-type lithium ion battery energy storage system sprays fire extinguisher coupled structure design |
| CN113381322A (en) * | 2021-05-27 | 2021-09-10 | 戴仲华 | Explosion-proof distribution box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 809, Chief International Building, No. 8 Wenchang Middle Road, Guangling District, Yangzhou City, Jiangsu Province Patentee after: Jiangsu Tianxu Lighting Group Co.,Ltd. Address before: 225000 Jiangsu Yangzhou Gaoyou City Guo Ji Town Industrial Concentration Area Patentee before: JIANGSU TIANXU LIGHTING TECHNOLOGY DEVELOPMENT CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |