CN205016639U - Heat radiator for lithium ion battery system - Google Patents
Heat radiator for lithium ion battery system Download PDFInfo
- Publication number
- CN205016639U CN205016639U CN201520612405.0U CN201520612405U CN205016639U CN 205016639 U CN205016639 U CN 205016639U CN 201520612405 U CN201520612405 U CN 201520612405U CN 205016639 U CN205016639 U CN 205016639U
- Authority
- CN
- China
- Prior art keywords
- battery system
- condenser pipe
- heat
- ion battery
- heat abstractor
- 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
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 20
- 238000001704 evaporation Methods 0.000 claims abstract description 28
- 230000008020 evaporation Effects 0.000 claims description 25
- 230000007704 transition Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract 4
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect 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
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- Secondary Cells (AREA)
Abstract
The utility model relates to a technical field of lithium ion battery system, concretely relates to heat radiator for lithium ion battery system, heat abstractor including lay in a plurality of both ends at battery system top seal, inside hollow cooling tube and setting up in the fan of battery system one side, the cooling tube includes the evaporating pipe and connects perpendicularly in the condenser pipe of evaporating pipe one end that the condenser pipe is the capillary, the air outlet of condenser pipe and fan is relative. The utility model discloses a heat abstractor lays through the top in the battery system that a plurality of both ends are sealed, inside hollow cooling tube, can be effectively with heat transfer to the external environment in the battery system, improved the capacity of heat transfer effect and battery, and because the low temperature of cooling tube is poor conducts heat, avoided the inhomogeneous phenomenon of the inside heat dissipation of battery system, simple structure, the environmental protection is pollution -free, and the practicality is strong.
Description
Technical field
The utility model relates to lithium-ion battery systems technical field, is specifically related to a kind of heat abstractor of lithium-ion battery systems.
Background technology
Lithium ion battery has that cycle life is high, environment friendly and pollution-free, specific energy advantages of higher, is widely used in the every field such as mobile phone, new-energy automobile.But the performance temperature influence of lithium ion battery is very big, in use and storing process, too high or too low for temperaturely all to impact its reliability and security performance.Therefore need to optimize battery thermal management structure, the heat management of design battery system.
Existing battery system adopts the modes such as air-cooled, water-cooled or PTC thermistor to dispel the heat to battery.But existing radiating mode efficiency is low, reduces lithium-ion battery systems energy density and improve cost.In addition, existing radiating mode head end can produce the larger temperature difference to transfer path end, causes battery temperature inconsistent, and spendable battery capacity reduces.
Summary of the invention
In order to overcome the shortcoming and defect existed in prior art, the purpose of this utility model is the heat abstractor providing a kind of lithium-ion battery systems, this heat abstractor improves the capacity of heat transfer effect and battery, avoids the phenomenon that battery system internal heat dissipating is uneven.
The purpose of this utility model is achieved through the following technical solutions: a kind of heat abstractor of lithium-ion battery systems, described heat abstractor comprises the fan being layed in some closed at both ends at battery system top, the radiating tube of inner hollow and being arranged at battery system side, radiating tube comprises evaporation tube and is vertically connected at the condenser pipe of evaporation tube one end, condenser pipe is capillary, and condenser pipe is relative with the air outlet of fan.
Further, the quantity of described radiating tube is four to ten.
Further, the quantity of described radiating tube is six.
Further, the internal diameter of described evaporation tube is 2-4mm.
Further, the internal diameter of described condenser pipe is 0.5-2mm.
Further, described evaporation tube and described condenser pipe one-body molded.
Further, the length of described evaporation tube is 2-4 times of the height of described condenser pipe.
Further, the junction of described evaporation tube and described condenser pipe is circular arc transition.
The beneficial effects of the utility model are: heat abstractor of the present utility model is by laying some closed at both ends at the top of battery system, the radiating tube of inner hollow, by the heat produced in battery system charge and discharge process, the heat being absorbed battery system generation by evaporation tube produces steam simultaneously, steam-transfer carries out heat release to the condenser pipe of battery system outside and is cooled to liquid, this liquid is by the capillarity of condenser pipe, come back to evaporation tube, recycle with this, the heat that condenser pipe discharges is delivered in external environment by fan simultaneously, thus reach reduction battery system heat, battery system is kept to work in normal range of operation.
Heat in battery system, by laying the radiating tube of some closed at both ends, inner hollow at the top of battery system, can be delivered to external environment, improve the capacity of heat transfer effect and battery by heat abstractor of the present utility model effectively; And conduct heat due to the Low Temperature Difference of radiating tube, avoid the phenomenon that battery system internal heat dissipating is uneven, structure is simple, environment friendly and pollution-free, practical.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the cutaway view of radiating tube described in the utility model.
Reference numeral is: 1-battery system, 2-radiating tube, 21-evaporation tube, 22-condenser pipe, 3-fan.
Embodiment
For the ease of the understanding of those skilled in the art, be further described the utility model below in conjunction with embodiment and accompanying drawing 1-2, the content that execution mode is mentioned is not to restriction of the present utility model.
See Fig. 1-2, a kind of heat abstractor of lithium-ion battery systems, described heat abstractor comprises the fan 3 being layed in some closed at both ends at battery system 1 top, the radiating tube 2 of inner hollow and being arranged at battery system 1 side, radiating tube 2 comprises evaporation tube 21 and is vertically connected at the condenser pipe 22 of evaporation tube 21 one end, condenser pipe 22 is capillary, and condenser pipe is relative with the air outlet of fan 3.
Heat abstractor of the present utility model is by laying some closed at both ends at the top of battery system 1, the radiating tube 2 of inner hollow, by the heat produced in battery system 1 charge and discharge process, the heat being absorbed battery system 1 generation by evaporation tube 21 produces steam simultaneously, steam-transfer carries out heat release to the condenser pipe 22 of battery system 1 outside and is cooled to liquid, this liquid is by the capillarity of condenser pipe 22, come back to evaporation tube 21, recycle with this, the heat that condenser pipe 22 discharges is delivered in external environment by fan 3 simultaneously, thus reach reduction battery system 1 heat, battery system 1 is kept to work in normal range of operation.
Heat abstractor of the present utility model is by laying the radiating tube 2 of some closed at both ends, inner hollow at the top of battery system 1, effectively the heat in battery system 1 can be delivered to external environment, improve the capacity of heat transfer effect and battery, and conduct heat due to the Low Temperature Difference of radiating tube 2, avoid the phenomenon that battery system 1 internal heat dissipating is uneven, structure is simple, environment friendly and pollution-free, practical.
In the present embodiment, the quantity of described radiating tube 2 is four to ten.Preferably, the quantity of described radiating tube 2 is six.Heat in battery system 1 can be delivered to external environment by said structure arrange effectively, and avoids the uneven phenomenon of battery system 1 internal heat dissipating.
In the present embodiment, the internal diameter of described evaporation tube 21 is 2-4mm.Preferably, the internal diameter of described evaporation tube 21 is 3mm.Heat in battery system 1 can be delivered to external environment by above-mentioned parameter arrange effectively, and avoids the uneven phenomenon of battery system 1 internal heat dissipating.
In the present embodiment, the internal diameter of described condenser pipe 22 is 0.5-2mm.Preferably, the internal diameter of described condenser pipe 22 is 1mm.Heat in battery system 1 can be delivered to external environment by above-mentioned parameter arrange effectively, and avoids the uneven phenomenon of battery system 1 internal heat dissipating.
In the present embodiment, described evaporation tube 21 is one-body molded with described condenser pipe 22.Integrated design facilitates the making of radiating tube 2.
In the present embodiment, the length of described evaporation tube 21 is 2-4 times of the height of described condenser pipe 22.Preferably, described evaporation tube 21 length is 3 times of described condenser pipe 22 height.Heat in battery system 1 can be delivered to external environment by above-mentioned parameter arrange effectively, and avoids the uneven phenomenon of battery system 1 internal heat dissipating.
In the present embodiment, described evaporation tube 21 is circular arc transition with the junction of described condenser pipe 22.The capillarity of liquid by condenser pipe 22 is convenient in the setting of said structure, comes back to evaporation tube 21.
Above-described embodiment is the utility model preferably implementation, and in addition, the utility model can also realize by alternate manner, and any apparent replacement is all within protection range of the present utility model without departing from the concept of the premise utility.
Claims (8)
1. the heat abstractor of a lithium-ion battery systems, it is characterized in that: described heat abstractor comprises the fan being layed in some closed at both ends at battery system top, the radiating tube of inner hollow and being arranged at battery system side, radiating tube comprises evaporation tube and is vertically connected at the condenser pipe of evaporation tube one end, condenser pipe is capillary, and condenser pipe is relative with the air outlet of fan.
2. the heat abstractor of a kind of lithium-ion battery systems according to claim 1, is characterized in that: the quantity of described radiating tube is four to ten.
3. the heat abstractor of a kind of lithium-ion battery systems according to claim 2, is characterized in that: the quantity of described radiating tube is six.
4. the heat abstractor of a kind of lithium-ion battery systems according to claim 1, is characterized in that: the internal diameter of described evaporation tube is 2-4mm.
5. the heat abstractor of a kind of lithium-ion battery systems according to claim 1, is characterized in that: the internal diameter of described condenser pipe is 0.5-2mm.
6. the heat abstractor of a kind of lithium-ion battery systems according to claim 1, is characterized in that: described evaporation tube and described condenser pipe one-body molded.
7. the heat abstractor of a kind of lithium-ion battery systems according to claim 1, is characterized in that: the length of described evaporation tube is 2-4 times of the height of described condenser pipe.
8. the heat abstractor of a kind of lithium-ion battery systems according to claim 1, is characterized in that: the junction of described evaporation tube and described condenser pipe is circular arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612405.0U CN205016639U (en) | 2015-08-14 | 2015-08-14 | Heat radiator for lithium ion battery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612405.0U CN205016639U (en) | 2015-08-14 | 2015-08-14 | Heat radiator for lithium ion battery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205016639U true CN205016639U (en) | 2016-02-03 |
Family
ID=55215226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520612405.0U Expired - Fee Related CN205016639U (en) | 2015-08-14 | 2015-08-14 | Heat radiator for lithium ion battery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205016639U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963384A (en) * | 2018-08-15 | 2018-12-07 | 中国科学院工程热物理研究所 | battery thermal management system and method |
| CN109830776A (en) * | 2019-01-22 | 2019-05-31 | 重庆交通大学 | Thermal management device of battery |
| CN109860948A (en) * | 2019-01-22 | 2019-06-07 | 重庆交通大学 | Battery solenoid heat management device |
| CN109962314A (en) * | 2017-12-23 | 2019-07-02 | 侯林杰 | A kind of graphene lithium dynamical battery of high heat dissipation |
| CN110518307A (en) * | 2018-05-22 | 2019-11-29 | 银隆新能源股份有限公司 | It is bent phase transformation heat pipe and the rectangular cell using it |
-
2015
- 2015-08-14 CN CN201520612405.0U patent/CN205016639U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109962314A (en) * | 2017-12-23 | 2019-07-02 | 侯林杰 | A kind of graphene lithium dynamical battery of high heat dissipation |
| CN110518307A (en) * | 2018-05-22 | 2019-11-29 | 银隆新能源股份有限公司 | It is bent phase transformation heat pipe and the rectangular cell using it |
| CN108963384A (en) * | 2018-08-15 | 2018-12-07 | 中国科学院工程热物理研究所 | battery thermal management system and method |
| CN109830776A (en) * | 2019-01-22 | 2019-05-31 | 重庆交通大学 | Thermal management device of battery |
| CN109860948A (en) * | 2019-01-22 | 2019-06-07 | 重庆交通大学 | Battery solenoid heat management device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |