CN102610872A - Battery pack applied to electrical vehicles - Google Patents
Battery pack applied to electrical vehicles Download PDFInfo
- Publication number
- CN102610872A CN102610872A CN2012100711841A CN201210071184A CN102610872A CN 102610872 A CN102610872 A CN 102610872A CN 2012100711841 A CN2012100711841 A CN 2012100711841A CN 201210071184 A CN201210071184 A CN 201210071184A CN 102610872 A CN102610872 A CN 102610872A
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- CN
- China
- Prior art keywords
- power brick
- radiator structure
- electric automobile
- air
- heatsink transverse
- 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.)
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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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- Body Structure For Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention relates to a battery pack applied to electrical vehicles. The battery pack applied to electrical vehicles is arranged below an underbody, a heat-dissipation structure is arranged below the battery pack, and the heat-dissipation structure is a seal structure which is provided with an air inlet and an air outlet respectively along the two ends of a vehicle traveling direction. The battery pack applied to electrical vehicles, disclosed by the invention, is cooled by natural air in a vehicle traveling process without using an air conditioner for auxiliary cooling, thereby saving the limited energy of a pure electric vehicle, improving the endurance mileage of the electric vehicle, and producing no noise and gas pollution influences on a control cabin.
Description
Technical field
The present invention relates to a kind of power brick that is applied to electric automobile.
Background technology
Power brick is the critical component of electric automobile as the main energy storage device that is mounted with battery pack on the electric automobile, directly influences the performance of electric automobile.Because the space is limited on the vehicle, a large amount of heats that battery produces at work receive spacial influence and accumulate, thereby cause non-uniform temperature everywhere to influence the consistency of battery cell.
Prior art adopts cooling air that power brick is dispelled the heat; Power brick generally is installed under the underbody; Cooling air is wherein generally taken from the air-conditioning wind in the driving cabin, gets into exhaust duct and drains into outside the car through luggage compartment, so cause the consumption of air conditioner energy; And power brick in gas stream go into luggage compartment, can pollute car cabin air.
Summary of the invention
The present invention is directed to the above-mentioned deficiency that adopts cooling air that power brick is dispelled the heat and existed, a kind of power brick that is applied to electric automobile is provided.
The technical scheme that the present invention solves the problems of the technologies described above is following: a kind of power brick that is applied to electric automobile is arranged under the underbody; The below of said power brick is provided with radiator structure, and said radiator structure is for having the hermetically-sealed construction of air inlet and air outlet respectively along the two ends of vehicle heading.
On the basis of technique scheme, the present invention can also do following improvement.
Further, said air inlet place is provided with the air intake lid, and said air outlet place is provided with the air-out lid.
Further, said radiator structure is made up of heating panel.
Further, said radiator structure is made up of fin.
Further, said radiator structure comprises heatsink transverse upper plate and the heatsink transverse lower plate that is parallel to said underbody.
Further, be provided with a plurality of vertical heating panels between said heatsink transverse upper plate and the heatsink transverse lower plate perpendicular to said heatsink transverse upper plate and heatsink transverse lower plate and interval setting.
Further, said radiator structure adopts aluminum alloy material.
The invention has the beneficial effects as follows: because power brick is positioned under the chassis; Under this power brick radiator structure is installed, this radiator structure has along the air inlet of vehicle heading and air outlet, and therefore the natural wind in capable of using the going cools off the power brick under the underbody; Do not use the auxiliary cooling of air-conditioning; Practice thrift the limited energy of pure electric vehicle, improve the continuation of the journey mileage of electric motor car, and can not produce noise, gaseous contamination influence driving cabin.
Description of drawings
Fig. 1 is applied to the structural representation in power brick when heat radiation of electric automobile for the present invention;
Structural representation when Fig. 2 is applied to the non-heat radiation of the power brick of electric automobile for the present invention.
Embodiment
Below in conjunction with accompanying drawing principle of the present invention and characteristic are described, institute gives an actual example and only is used to explain the present invention, is not to be used to limit scope of the present invention.
As shown in Figure 1, the power brick 1 that is applied to electric automobile is arranged at underbody 5 times, and the below of power brick 1 is provided with radiator structure 2, and radiator structure 2 is for having the hermetically-sealed construction of air inlet and air outlet respectively along the two ends of vehicle heading 1.The air inlet place can be provided with air intake lid 6; The air outlet place can be provided with air-out lid 7; Air intake lid 6 is opened (shown among Fig. 1 10) with air-out lid 7 during use, and the air intake lid is closed with the air-out lid when not using, and the air intake lid 6 after closing plays the effect that reduces the middle electric automobile resistance that goes with air-out lid 7.Radiator structure 3 can be made up of heating panel or fin.Radiator structure 2 comprises heatsink transverse upper plate and the heatsink transverse lower plate (shown in 11 among Fig. 2) that is parallel to underbody.Can be provided with a plurality of vertical heating panels 3 between heatsink transverse upper plate and the heatsink transverse lower plate perpendicular to heatsink transverse upper plate and heatsink transverse lower plate and interval setting; Vertically the number of heating panel 3 can be two two ends that only are positioned at the heatsink transverse plate; Also can more than two be between the vertical heating panel in two ends at least one vertical heating panel to be set, thereby improve the speed of the air-flow that flows through radiator structure 3.Radiator structure 2 adopts aluminum alloy material, utilizes the high thermal conductivity of aluminium alloy, is transmitted to the heat in the power brick 1 on the radiator structure 1.In the process that vehicle goes along direction 4, natural wind 8 is advanced at the air inlet place, utilizes the natural wind 8 and the convective zone of radiator structure 2 to walk the heat on the radiator structure, discharges hot blast 9 from air outlet, thus the cool batteries bag.
As shown in Figure 2, when power brick 1 need not dispelled the heat (such as winter), the air intake lid 6 of closing two ends, radiator structure 2 front and back (along the travel direction of vehicle) gets final product with air-out lid 7.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a power brick that is applied to electric automobile is arranged under the underbody, it is characterized in that, the below of said power brick is provided with radiator structure, and said radiator structure is for having the hermetically-sealed construction of air inlet and air outlet respectively along the two ends of vehicle heading.
2. the power brick that is applied to electric automobile according to claim 1 is characterized in that, said air inlet place is provided with the air intake lid, and said air outlet place is provided with the air-out lid.
3. the power brick that is applied to electric automobile according to claim 1 is characterized in that said radiator structure is made up of heating panel.
4. according to the described power brick that is applied to electric automobile of claim 1, it is characterized in that said radiator structure is made up of fin.
5. the power brick that is applied to electric automobile according to claim 1 is characterized in that, said radiator structure comprises heatsink transverse upper plate and the heatsink transverse lower plate that is parallel to said underbody.
6. according to the described power brick that is applied to electric automobile of claim 5, it is characterized in that, be provided with a plurality of vertical heating panels between said heatsink transverse upper plate and the heatsink transverse lower plate perpendicular to said heatsink transverse upper plate and heatsink transverse lower plate and interval setting.
7. the power brick that is applied to electric automobile according to claim 1 is characterized in that, said radiator structure adopts aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210071184.1A CN102610872B (en) | 2012-03-16 | 2012-03-16 | Battery pack applied to electrical vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210071184.1A CN102610872B (en) | 2012-03-16 | 2012-03-16 | Battery pack applied to electrical vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102610872A true CN102610872A (en) | 2012-07-25 |
| CN102610872B CN102610872B (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210071184.1A Active CN102610872B (en) | 2012-03-16 | 2012-03-16 | Battery pack applied to electrical vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102610872B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206896A (en) * | 2015-10-16 | 2015-12-30 | 北京新能源汽车股份有限公司 | Temperature adjusting device of power battery, power battery and vehicle |
| CN105514522A (en) * | 2015-12-29 | 2016-04-20 | 宁德时代新能源科技股份有限公司 | Battery pack cooling system of electric automobile |
| CN105633505A (en) * | 2016-03-18 | 2016-06-01 | 重庆长安汽车股份有限公司 | Power battery liquid-cooling apparatus |
| CN106486718A (en) * | 2016-12-06 | 2017-03-08 | 东南（福建）汽车工业有限公司 | A kind of batteries of electric automobile bag insulation and controller for heat sink |
| CN107611308A (en) * | 2017-09-23 | 2018-01-19 | 芜湖雪影实业有限公司 | Battery installation structure of electric car |
| CN107719091A (en) * | 2017-09-23 | 2018-02-23 | 芜湖雪影实业有限公司 | A kind of battery installation structure of electric car |
| CN115275488A (en) * | 2022-08-24 | 2022-11-01 | 浙江凌骁能源科技有限公司 | Lower box body of battery pack |
Citations (4)
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| CN2298349Y (en) * | 1997-03-20 | 1998-11-25 | 四川省涪陵柴油机厂 | Natural ventilation strengthening petrol engine with multiple scavenging mouth |
| CN201178550Y (en) * | 2008-04-15 | 2009-01-07 | 天津市聚海铝业有限公司 | Heat radiator for electric and electronic application |
| CN101764249A (en) * | 2010-01-11 | 2010-06-30 | 李光明 | High-efficiency heat-radiation dynamic cell, temperature control system of electric vehicle and electric vehicle |
| JP2010225412A (en) * | 2009-03-24 | 2010-10-07 | Honda Motor Co Ltd | Battery pack device |
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2012
- 2012-03-16 CN CN201210071184.1A patent/CN102610872B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2298349Y (en) * | 1997-03-20 | 1998-11-25 | 四川省涪陵柴油机厂 | Natural ventilation strengthening petrol engine with multiple scavenging mouth |
| CN201178550Y (en) * | 2008-04-15 | 2009-01-07 | 天津市聚海铝业有限公司 | Heat radiator for electric and electronic application |
| JP2010225412A (en) * | 2009-03-24 | 2010-10-07 | Honda Motor Co Ltd | Battery pack device |
| CN101764249A (en) * | 2010-01-11 | 2010-06-30 | 李光明 | High-efficiency heat-radiation dynamic cell, temperature control system of electric vehicle and electric vehicle |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206896A (en) * | 2015-10-16 | 2015-12-30 | 北京新能源汽车股份有限公司 | Temperature adjusting device of power battery, power battery and vehicle |
| CN105206896B (en) * | 2015-10-16 | 2018-07-17 | 北京新能源汽车股份有限公司 | Temperature adjusting device of power battery, power battery and vehicle |
| CN105514522A (en) * | 2015-12-29 | 2016-04-20 | 宁德时代新能源科技股份有限公司 | Battery pack cooling system of electric automobile |
| CN105514522B (en) * | 2015-12-29 | 2019-02-05 | 宁德时代新能源科技股份有限公司 | Battery pack cooling system of electric automobile |
| CN105633505A (en) * | 2016-03-18 | 2016-06-01 | 重庆长安汽车股份有限公司 | Power battery liquid-cooling apparatus |
| CN106486718A (en) * | 2016-12-06 | 2017-03-08 | 东南（福建）汽车工业有限公司 | A kind of batteries of electric automobile bag insulation and controller for heat sink |
| CN107611308A (en) * | 2017-09-23 | 2018-01-19 | 芜湖雪影实业有限公司 | Battery installation structure of electric car |
| CN107719091A (en) * | 2017-09-23 | 2018-02-23 | 芜湖雪影实业有限公司 | A kind of battery installation structure of electric car |
| CN115275488A (en) * | 2022-08-24 | 2022-11-01 | 浙江凌骁能源科技有限公司 | Lower box body of battery pack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102610872B (en) | 2015-03-25 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHERY NEW ENERGY AUTOMOBILE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SAIC CHERY AUTOMOBILE CO., LTD. Effective date: 20150626 |
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Effective date of registration: 20150626 Address after: 241000 Yijiang, Anhui Province, Jin Hua Road, No. 226, South Road, No. Patentee after: New-energy automobile Technology Co., Ltd. of Cherry Address before: 241006 Wuhu economic and Technological Development Zone, Anhui, Changchun Road, No. 8, No. Patentee before: Saic Chery Automobile Co., Ltd. |
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Address after: 241001 No. 226 Huajin South Road, Wuhu High-tech Industrial Development Zone, Wuhu City, Anhui Province Patentee after: Chery New Energy Automobile Co.,Ltd. Address before: 241000 No. 226 Hua Jin South Road, Yijiang District, Anhui, Wuhu Patentee before: CHERY NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |