CN102039813A - Power battery cooling system for electronic vehicle - Google Patents
Power battery cooling system for electronic vehicle Download PDFInfo
- Publication number
- CN102039813A CN102039813A CN2010105863790A CN201010586379A CN102039813A CN 102039813 A CN102039813 A CN 102039813A CN 2010105863790 A CN2010105863790 A CN 2010105863790A CN 201010586379 A CN201010586379 A CN 201010586379A CN 102039813 A CN102039813 A CN 102039813A
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- air
- battery cooling
- power battery
- cooling system
- air draft
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- Y02E60/12—
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention provides a battery cooling system for an electronic vehicle applied in the field of automobile component and part manufacture. The power battery cooling air-feed system for the electronic vehicle comprises an air feed assembly (6) connected with a battery air inlet (3), and an exhaust assembly (7) connected with a battery air outlet (8). The cooling system is arranged in the bottom space in an automobile boot, the fan positions of the air feed assembly and the exhaust assembly and the air duct connecting modes sufficiently take the pneumatic requirement into consideration, the cooling effect is good. Meanwhile, the system has the advantages of stable performance and space conservation, is reliable in installation and is convenient to assemble and disassemble.
Description
Technical field
The invention belongs to the auto parts and components technology and make the field, more particularly, relate to a kind of batteries of electric automobile cooling system.
Background technology
Electronlmobil is compared with traditional fuel oil power car, under the prerequisite that guarantees whole in-use performance, has higher economy and environmental benefit.Electronlmobil adopts battery as propulsion source, in order to satisfy the every function in-use performance of automobile.But, a large amount of heats that battery produces in the course of the work, as untimely actv. it is lowered the temperature, the savings that produces heat will make the rising of battery module temperature, surpass the efficient working range of battery module, influence the serviceability and the service life of battery module.Therefore, reasonable in design, the battery cooling system is most important efficiently.
Summary of the invention
Technical matters to be solved by this invention is: at the deficiencies in the prior art, provide a kind of good cooling results, reliability height, and the electric automobile power battery cooling system of installation, convenient disassembly.
Solve above-described technical matters, the technical scheme that the present invention takes is:
The present invention is a kind of electric automobile power battery cooling system, and electric automobile power battery cooling supply air system comprises and battery ventilation inlet bonded assembly air-supply assembly, with battery air outlet bonded assembly air draft assembly.
Described air-supply assembly comprises breeze fan, supply air duct, and an end of described supply air duct is connected with breeze fan, and the other end is connected with the battery ventilation inlet.
Described air draft assembly comprises the suction side air channel, air draft blower fan, exhaust duct, described suction side air channel is set to bending structure, the one end air draft blower fan in described suction side air channel connects, and the suction side air channel other end is connected with the battery air outlet, and the air draft blower fan is connected with exhaust duct.
Described battery cooling supply air system is arranged on the automobile trunk carpet plate muscle.
Described breeze fan and air draft blower fan all are set to the structure of horizontal arrangement, and described breeze fan and air draft blower fan are installed on the automobile trunk carpet plate muscle.
Described breeze fan and air draft blower fan are installed in respectively in breeze fan spiral case and the air draft volute of blower, and the entrance location of described breeze fan is installed grid.
The exhaust outlet of described wind output channel is connected with the car load exhaust outlet.
Adopt technical scheme of the present invention, can obtain following beneficial effect:
Cooling system of the present invention, be arranged in the bottom space in the automobile trunk, and the blower fan position and the air channel connection mode of air-supply assembly and air draft assembly have all taken into full account the requirement of pneumatic property, good cooling results, simultaneously, system of the present invention has the advantage that reliable, stable performance, mounting or dismounting are convenient, save the space is installed.
Description of drawings
Make briefly bright to each accompanying drawing of this specification sheets expressed content and the mark among the figure below:
Fig. 1 is for being the layout scheme of installation of cooling system of the present invention on automobile;
Fig. 2 is the structural representation of the described cooling system of Fig. 1;
Fig. 3 is the structural representation of battery;
Fig. 4 is air-supply assembly structure scheme drawing;
Fig. 5 is an air draft assembly structure scheme drawing;
Be labeled as among the figure: 1, boot carpet plate muscle; 2, automobile spare tire; 3, battery ventilation inlet; 4, car load exhaust outlet; 5, exhaust outlet; 6, air-supply assembly; 7, air draft assembly; 8, battery air outlet; 9, battery; 10, breeze fan spiral case; 11, breeze fan; 12, supply air duct; 13, air draft volute of blower; 14, grid; 15, suction side air channel; 16, air draft blower fan; 17, exhaust duct.
The specific embodiment
Contrast accompanying drawing below, by description, the effect of the mutual alignment between the shape of the specific embodiment of the present invention such as related each member, structure, the each several part and annexation, each several part and principle of work etc. are described in further detail embodiment:
Shown in accompanying drawing 1-5, the present invention is a kind of electric automobile power battery cooling system, and described electric automobile power battery cooling supply air system comprises and battery ventilation inlet 3 bonded assemblys air-supply assembly 6, with battery air outlet 8 bonded assembly air draft assemblies 7.
Described air-supply assembly 6 comprises breeze fan 11, supply air duct 12, and an end of described supply air duct 12 is connected with breeze fan 11, and the other end is connected with battery ventilation inlet 3.
Described air draft assembly 7 comprises suction side air channel 15, air draft blower fan 16, exhaust duct 17, described suction side air channel 15 is set to bending structure, the one end air draft blower fan 16 in suction side air channel 15 connects, suction side air channel 15 other ends are connected with battery air outlet 8, and air draft blower fan 16 is connected with exhaust duct 17.
Described battery cooling supply air system is arranged on the automobile trunk carpet plate muscle 1.
Described breeze fan 11 and air draft blower fan 16 all are set to the structure of horizontal arrangement, and described breeze fan 11 and air draft blower fan 16 are installed on the automobile trunk carpet plate muscle 1.
Described breeze fan 11 and air draft blower fan 16 are installed in respectively in breeze fan spiral case 10 and the air draft volute of blower 13, and the entrance location of described breeze fan 11 is installed grid 14.
The exhaust outlet 5 of described wind output channel 17 is connected with car load exhaust outlet 4.
In technical scheme of the present invention, at battery ventilation inlet 3 and battery air outlet 8 air-supply assembly 6 and air draft assembly 7 are installed respectively, during work, the breeze fan 11 and the air draft blower fan 16 of air-supply assembly 6 and air draft assembly 7 are opened an air-supply, another air draft simultaneously.
Described air-supply assembly 6 is made up of an air draught type centrifugal blower and three sections bonded assembly air channels, and the air channel is connected with battery ventilation inlet 3.After opening blower fan, the air in the boot is sucked in the battery 9 cools off.
Described air draft assembly 7 comprises suction side air channel 15, air draft blower fan 16, exhaust duct 17, described suction side air channel 15 is set to bending structure, the one end air draft blower fan 16 in suction side air channel 15 connects, suction side air channel 15 other ends are connected with battery air outlet 8, and air draft blower fan 16 is connected with exhaust duct 17.
After opening air draft blower fan 16, the hot air behind the process battery 9 will be drawn out of and drain into the vehicle body external space.
Supply air system of the present invention comprises an air-supply assembly 6 and an air draft assembly 7.
Fig. 1 is the layout scheme of installation of whole cooling system on automobile, as shown in the figure, and above the described boot carpet plate muscle.And spatially considered installing and fixing of the taking of automobile spare tire 2, blowing engine, all do not interfered on each parts space.
Described air-supply assembly 6 and the equal horizontal positioned of air draft assembly 7 employed blower fans are installed on the described boot carpet plate muscle 1.
The entrance location of described breeze fan 11 is installed grid 14, avoids foreign matter to fall in the air channel.
When described air-supply assembly 6 is worked, air in the automobile trunk is sucked,, enter battery 9 by battery ventilation inlet 3 through supply air duct 12 transmission.
After coolant air is heated via battery 9, enter air draft assembly suction side air channel 15,,, discharge outside the vehicle body by exhaust outlet 5 through wind output channel 17 transmission through fan action by battery air outlet 8.
The present invention adopts two blower fan series systems of import and export, when guaranteeing airshed, increases cooling-air flow reliability smoothly; Whole cooling system all is arranged in the automobile trunk bottom space, saves the space; The air intake source of cooling system is the space air-flow at hat rack place, car load rear portion.
In conjunction with the accompanying drawings the present invention has been carried out exemplary description above; obviously the concrete realization of the present invention is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present invention and technical scheme to carry out; or design of the present invention and technical scheme are directly applied to other occasions without improving, all in protection scope of the present invention.
Claims (7)
1. electric automobile power battery cooling system is characterized in that: described electric automobile power battery cooling supply air system comprises and battery ventilation inlet (3) bonded assembly air-supply assembly (6), with battery air outlet (8) bonded assembly air draft assembly (7).
2. electric automobile power battery cooling system according to claim 1, it is characterized in that: described air-supply assembly (6) comprises breeze fan (11), supply air duct (12), one end of described supply air duct (12) is connected with breeze fan (11), and the other end is connected with battery ventilation inlet (3).
3. electric automobile power battery cooling system according to claim 1, it is characterized in that: described air draft assembly (7) comprises suction side air channel (15), air draft blower fan (16), exhaust duct (17), described suction side air channel (15) is set to bending structure, the one end air draft blower fan (16) in described suction side air channel (15) connects, and suction side air channel (15) other end is connected with battery air outlet (8), and air draft blower fan (16) is connected with exhaust duct (17).
4. according to claim 2 or 3 described electric automobile power battery cooling systems, it is characterized in that: described battery cooling supply air system is arranged on the automobile trunk carpet plate muscle (1).
5. electric automobile power battery cooling system according to claim 4, it is characterized in that: described breeze fan (11) and air draft blower fan (16) all are set to the structure of horizontal arrangement, and described breeze fan (11) and air draft blower fan (16) are installed in automobile trunk carpet plate muscle (1).
6. electric automobile power battery cooling system according to claim 5, it is characterized in that: described breeze fan (11) and air draft blower fan (16) are installed in respectively in breeze fan spiral case (10) and the air draft volute of blower (13), and the entrance location of described breeze fan (11) is installed grid (14).
7. electric automobile power battery cooling system according to claim 6 is characterized in that: the exhaust outlet (5) of described wind output channel (17) is connected with car load exhaust outlet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105863790A CN102039813A (en) | 2010-12-14 | 2010-12-14 | Power battery cooling system for electronic vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105863790A CN102039813A (en) | 2010-12-14 | 2010-12-14 | Power battery cooling system for electronic vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102039813A true CN102039813A (en) | 2011-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105863790A Pending CN102039813A (en) | 2010-12-14 | 2010-12-14 | Power battery cooling system for electronic vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN102039813A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221728A (en) * | 2017-06-29 | 2017-09-29 | 重庆长安汽车股份有限公司 | A kind of 48V systems heat dissipation of lithium battery structure |
| CN109927535A (en) * | 2017-12-16 | 2019-06-25 | 郑州宇通客车股份有限公司 | Wind scooper |
| CN114013512A (en) * | 2021-12-16 | 2022-02-08 | 徐州鸿润达电动车有限公司 | Chassis structure for pure electric new energy automobile |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08310256A (en) * | 1995-05-19 | 1996-11-26 | Nissan Motor Co Ltd | Battery frame structure for electric vehicle |
| JP2001167804A (en) * | 1999-12-09 | 2001-06-22 | Toyota Motor Corp | Apparatus for cooling battery pack mounted on car |
| CN101291007A (en) * | 2007-04-18 | 2008-10-22 | 丰田自动车株式会社 | Cooling device for electric apparatus mounted on vehicle |
| CN202046194U (en) * | 2010-12-14 | 2011-11-23 | 芜湖博耐尔汽车电气系统有限公司 | Power battery cooling system of electromobile |
-
2010
- 2010-12-14 CN CN2010105863790A patent/CN102039813A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08310256A (en) * | 1995-05-19 | 1996-11-26 | Nissan Motor Co Ltd | Battery frame structure for electric vehicle |
| JP2001167804A (en) * | 1999-12-09 | 2001-06-22 | Toyota Motor Corp | Apparatus for cooling battery pack mounted on car |
| CN101291007A (en) * | 2007-04-18 | 2008-10-22 | 丰田自动车株式会社 | Cooling device for electric apparatus mounted on vehicle |
| CN202046194U (en) * | 2010-12-14 | 2011-11-23 | 芜湖博耐尔汽车电气系统有限公司 | Power battery cooling system of electromobile |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221728A (en) * | 2017-06-29 | 2017-09-29 | 重庆长安汽车股份有限公司 | A kind of 48V systems heat dissipation of lithium battery structure |
| CN109927535A (en) * | 2017-12-16 | 2019-06-25 | 郑州宇通客车股份有限公司 | Wind scooper |
| CN109927535B (en) * | 2017-12-16 | 2023-11-17 | 宇通客车股份有限公司 | Wind scooper |
| CN114013512A (en) * | 2021-12-16 | 2022-02-08 | 徐州鸿润达电动车有限公司 | Chassis structure for pure electric new energy automobile |
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Application publication date: 20110504 |