CN106410087A - Ventilation and heat dissipation system for electric automobile battery - Google Patents
Ventilation and heat dissipation system for electric automobile battery Download PDFInfo
- Publication number
- CN106410087A CN106410087A CN201611031211.7A CN201611031211A CN106410087A CN 106410087 A CN106410087 A CN 106410087A CN 201611031211 A CN201611031211 A CN 201611031211A CN 106410087 A CN106410087 A CN 106410087A
- Authority
- CN
- China
- Prior art keywords
- exhaust fan
- filter screen
- battery case
- electric automobile
- lower catch
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a ventilation and heat dissipation system for an electric automobile battery. The ventilation and heat dissipation system comprises a battery pack which is formed by a plurality of single batteries arrayed in row, wherein an upper hoop is arranged at the upper part of the battery pack, and a lower hoop is arranged at the lower part of the battery pack; the upper hoop and the lower hoop are of the same structure and are formed by the splicing of two half-body hoops, bolts holes are formed in the upper hoop and the lower hoop, the lower hoop is fixed with the bottom surface of a battery box body through the bolts, and a first shock absorption cushion is arranged between the lower hoop and the bottom surface of the battery box body; the upper hoop is fixed with an upper cover of the box body through the bolts, and a second shock absorption cushion is arranged between an upper cover of the box body and the battery box body; a first exhaust hole is formed in one side of the battery box body, and a first filter screen and a first exhaust fan are arranged at the first exhaust hole; a second exhaust hole is formed in the other side of the battery box body, and a second filter screen and a second exhaust fan are arranged at the second exhaust hole. The ventilation and heat dissipation system has good ventilation and heat dissipation performance and a good shock absorption effect and is reasonable in structure and convenient to assemble.
Description
Technical field
The invention belongs to technical field of new energy is and in particular to a kind of batteries of electric automobile aeration radiation system.
Background technology
At present, the problem being caused due to energy crisis and air pollution, highly desirable can the developing of people can be complete
New forms of energy with the conventional petroleum energy.In this context, electrokinetic cell is answered pregnant and is given birth to.Adopt electrokinetic cell in the car
Replace conventional oil equal energy source can not only alleviating energy crisis, and because electrokinetic cell itself is pollution-free, it is possible to reduce
Environmental pollution.
Developing rapidly with electric motor car, the performance of electrokinetic cell becomes the key of electric motor car popularization.Battery bag is electronic
The power producer of automobile, is also the core component of electric automobile, because Electric Vehicles Driving Cycle is complicated, during battery uses
Can be given a shock, therefore in order to ensure the use safety of battery, need to ensure the stable and good shock resistance of battery system.
Additionally, battery can produce more heat transfer during using, internal temperature of battery is made to raise, especially for multiple lists
The module of body battery composition, the temperature in module can rise faster, if heat can not discharge in time, can increase differing of battery
Cause property, and shorten the service life of battery, or even cause potential safety hazard.
Content of the invention
It is an object of the invention to overcoming the deficiencies in the prior art, provide a kind of batteries of electric automobile aeration radiation system.
The present invention is achieved by the following technical solutions：
A kind of batteries of electric automobile aeration radiation system, in a row arranges the set of cells forming including by multiple cells,
The top of set of cells is provided with front band, and set of cells bottom is provided with lower catch hoop；
Described front band is identical with the structure of lower catch hoop, is spliced by two halfbody clips, and halfbody clip is arranged
There is the groove for the cell that is installed, the two ends of halfbody clip are provided with bolted end；Two halfbody clips connect relatively,
Groove snaps in cell, penetrates the bolted end of two halfbody clips by bolt, and two halfbody clip splicings are existed
Together；
Front band and lower catch hoop are additionally provided with bolt hole, it is solid with Battery case bottom surface that described lower catch hoop passes through bolt
Fixed, and it is provided with the first cushion between lower catch hoop and Battery case bottom surface；Front band is fixed with box cover by bolt,
And it is provided with the second cushion between box cover and Battery case；
Offer first row QI KOU in the side of Battery case, first row QI KOU is provided with the first filter screen and the first air draft
Fan；Offer second exhaust port in the opposite side of Battery case, second exhaust port is provided with the second filter screen and the second exhaust fan.
In technique scheme, the bottom surface of Battery case is provided with the spiral shell corresponding with the bolt hole position on lower catch hoop
Keyhole.
In technique scheme, box cover is provided with the bolt hole corresponding with the bolt hole position of front band.
In technique scheme, it is provided between front band and set of cells and between lower catch hoop and set of cells
Pad.
In technique scheme, in Battery case, it is provided with temperature sensor, described temperature sensor, the first air draft
Fan, the second exhaust fan are all connected with controller.
Advantages of the present invention and having the beneficial effect that：
New energy car battery aeration radiation system provided by the present invention has good ventilation and heat performance, its structure
Rationally, it is easy to assembling, good damping effect.
Brief description
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to concrete
In embodiment or description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, below describe in
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not paying creative work
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of set of cells that Fig. 1 is the front band of the present invention, lower catch hoop is installed.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the overall structure diagram of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described with the enforcement it is clear that described
Example is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.
Referring to accompanying drawing 1, a kind of batteries of electric automobile aeration radiation system, including by four cell 1 in a row arrangement groups
The set of cells becoming, the top of set of cells is provided with front band 2, and set of cells bottom is provided with lower catch hoop 3.
Referring to accompanying drawing 2, described front band 2 is identical with the structure of lower catch hoop 3, is spliced by two halfbody clip 2-1,
4 groove 2-2 for the cell 1 that is installed are provided with halfbody clip 2-1, the two ends of halfbody clip 2-1 are provided with spiral shell
Bolt connection end 2-3, during assembling, two halfbody clip 2-1 is docked, so that groove 2-2 is snapped in cell 1, finally by spiral shell
Bolt 4 penetrates the bolted end 2-3 of two halfbody clip 2-1, completes the splicing of two halfbody clip 2-1.
Front band 2 and lower catch hoop 3 are additionally provided with bolt hole 2-4, referring to accompanying drawing 3, be installed front band 2 and lower catch hoop
After 3, put it in Battery case 8, lower catch hoop 3 and Battery case 8 bottom surface are fixed by (the bottom surface of Battery case 8 by bolt 5
Be provided with the bolt hole corresponding with the bolt hole 2-4 position on lower catch hoop 3), and lower catch hoop 3 and Battery case 8 bottom surface it
Between be provided with the first cushion 9；Then cover box cover 7, front band 2 is fixed with box cover 7 by (casing by bolt 6
It is provided with the bolt hole corresponding with the bolt hole 2-4 position of front band 2 on upper lid 7), and in box cover 7 and Battery case 8
Between be provided with the second cushion 10.
Referring to accompanying drawing 3, offer first exhaust mouth on the right side of Battery case 8, first row QI KOU is provided with the first filter screen
11 and first exhaust fan 12；Offer second exhaust port in the left side of Battery case 8, second exhaust port is provided with the second filter screen 13
With the second exhaust fan 14；
Be provided with temperature sensor (in figure does not mark) in Battery case, described temperature sensor, the first exhaust fan,
Two exhaust fan are all connected with controller；
During use, controller, according to the detection temperature signal of temperature sensor, controls the first exhaust fan 12 and the second air draft
The open and close state of fan 14.When the temperature of temperature sensor detection is more than and sets high temperature threshold value, controller controls first row
Fan 12, the second exhaust fan 14 are opened simultaneously, box house are aerated radiate；Described first filter screen 11 and the second filter screen 13
For preventing dust from entering in Battery case；After long-time use, have the air intake side that dust is attached to filter screen, so being
Prevent dust blocking filter screen, after first exhaust fan 12 and the second exhaust fan 14 rotate forward work certain time, controller is controlled again
Make the first exhaust fan 12 and the second exhaust fan 14 is inverted, the dust on filter screen is blown off, such cycle alternation, prevent dust
Blocking filter screen.
In the present embodiment, it is additionally provided with pad between front band 2 and set of cells and between lower catch hoop 3 and set of cells
Piece.
Finally it should be noted that：Various embodiments above only in order to technical scheme to be described, is not intended to limit；To the greatest extent
Pipe has been described in detail to the present invention with reference to foregoing embodiments, it will be understood by those within the art that：Its according to
So the technical scheme described in foregoing embodiments can be modified, or wherein some or all of technical characteristic is entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (6)
1. a kind of batteries of electric automobile aeration radiation system it is characterised in that：Including by multiple cells, in a row arrangement forms
Set of cells, the top of set of cells is provided with front band, and set of cells bottom is provided with lower catch hoop；
Described front band is identical with the structure of lower catch hoop, is spliced by two halfbody clips, halfbody clip is provided with use
In the groove of the cell that is installed, the two ends of halfbody clip are provided with bolted end；Two halfbody clips connect relatively, groove
Snap in cell, penetrate the bolted end of two halfbody clips by bolt, two halfbody clips are stitched together；
Front band and lower catch hoop are additionally provided with bolt hole, described lower catch hoop is fixed with Battery case bottom surface by bolt, and
It is provided with the first cushion between lower catch hoop and Battery case bottom surface；Front band is fixed with box cover by bolt, and
It is provided with the second cushion between box cover and Battery case；
Offer first row QI KOU in the side of Battery case, first row QI KOU is provided with the first filter screen and the first exhaust fan；?
The opposite side of Battery case offers second exhaust port, and second exhaust port is provided with the second filter screen and the second exhaust fan.
2. batteries of electric automobile aeration radiation system according to claim 1 it is characterised in that：The bottom surface of Battery case sets
It is equipped with the bolt hole corresponding with the bolt hole position on lower catch hoop.
3. batteries of electric automobile aeration radiation system according to claim 1 it is characterised in that：It is provided with box cover
The bolt hole corresponding with the bolt hole position of front band.
4. batteries of electric automobile aeration radiation system according to claim 1 it is characterised in that：In front band and set of cells
Between and be provided with pad between lower catch hoop and set of cells.
5. batteries of electric automobile aeration radiation system according to claim 1 it is characterised in that：Arrange in Battery case
There is temperature sensor, described temperature sensor, the first exhaust fan, the second exhaust fan are all connected with controller.
6. the batteries of electric automobile aeration radiation system as described in one of claim 1-5 using method it is characterised in that：Control
Device processed, according to the detection temperature signal of temperature sensor, controls the open and close state of the first exhaust fan and the second exhaust fan.When
When the temperature of temperature sensor detection is more than setting high temperature threshold value, controller controls the first exhaust fan, the second exhaust fan to open simultaneously
Open, box house is aerated radiate；Described first filter screen and the second filter screen are used for preventing dust from entering in Battery case.
After long-time use, have the air intake side that dust is attached to filter screen, so in order to prevent dust blocking filter screen, in the first air draft
After fan and the second exhaust fan rotating forward work certain time, controller controls the first exhaust fan and the second exhaust fan to be inverted again,
Dust on filter screen is blown off, such cycle alternation, prevent dust blocking filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611031211.7A CN106410087A (en) | 2016-11-17 | 2016-11-17 | Ventilation and heat dissipation system for electric automobile battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611031211.7A CN106410087A (en) | 2016-11-17 | 2016-11-17 | Ventilation and heat dissipation system for electric automobile battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106410087A true CN106410087A (en) | 2017-02-15 |
Family
ID=58082224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611031211.7A Pending CN106410087A (en) | 2016-11-17 | 2016-11-17 | Ventilation and heat dissipation system for electric automobile battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106410087A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972125A (en) * | 2017-02-21 | 2017-07-21 | 江苏富威能源有限公司 | A kind of shockproof lithium titanate energy-storage battery |
| CN109585735A (en) * | 2018-11-26 | 2019-04-05 | 上海融政能源科技有限公司 | A kind of energy storage container |
| CN110675662A (en) * | 2019-10-15 | 2020-01-10 | 许昌学院 | Digital media teaching presentation device |
| CN110920417A (en) * | 2019-11-08 | 2020-03-27 | 中冶宝钢技术服务有限公司 | Pure electric transport vehicle |
| CN114142138A (en) * | 2021-09-18 | 2022-03-04 | 深圳市鸿昊升电子有限公司 | Lithium battery device with automatic temperature measurement and heat dissipation functions |
| CN114784317A (en) * | 2022-05-27 | 2022-07-22 | 山东金科氢能科技有限公司 | Fuel cell emergency power supply with efficient heat dissipation function |
| WO2023071083A1 (en) * | 2021-10-29 | 2023-05-04 | 宁德时代新能源科技股份有限公司 | Battery box |
-
2016
- 2016-11-17 CN CN201611031211.7A patent/CN106410087A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972125A (en) * | 2017-02-21 | 2017-07-21 | 江苏富威能源有限公司 | A kind of shockproof lithium titanate energy-storage battery |
| CN109585735A (en) * | 2018-11-26 | 2019-04-05 | 上海融政能源科技有限公司 | A kind of energy storage container |
| CN110675662A (en) * | 2019-10-15 | 2020-01-10 | 许昌学院 | Digital media teaching presentation device |
| CN110920417A (en) * | 2019-11-08 | 2020-03-27 | 中冶宝钢技术服务有限公司 | Pure electric transport vehicle |
| CN114142138A (en) * | 2021-09-18 | 2022-03-04 | 深圳市鸿昊升电子有限公司 | Lithium battery device with automatic temperature measurement and heat dissipation functions |
| WO2023071083A1 (en) * | 2021-10-29 | 2023-05-04 | 宁德时代新能源科技股份有限公司 | Battery box |
| CN114784317A (en) * | 2022-05-27 | 2022-07-22 | 山东金科氢能科技有限公司 | Fuel cell emergency power supply with efficient heat dissipation function |
| CN114784317B (en) * | 2022-05-27 | 2023-09-19 | 山东金科氢能科技有限公司 | Fuel cell emergency power supply with efficient heat dissipation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |