CN106410323A - Battery cooling system used in new energy electric automobile - Google Patents
Battery cooling system used in new energy electric automobile Download PDFInfo
- Publication number
- CN106410323A CN106410323A CN201611024238.3A CN201611024238A CN106410323A CN 106410323 A CN106410323 A CN 106410323A CN 201611024238 A CN201611024238 A CN 201611024238A CN 106410323 A CN106410323 A CN 106410323A
- Authority
- CN
- China
- Prior art keywords
- battery
- cells
- hoop
- lower catch
- catch hoop
- 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
Links
Classifications
-
- 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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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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
- 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
-
- 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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a battery cooling system used in a new energy electric automobile. The battery cooling system comprises a battery pack, wherein the battery pack comprises single batteries which are arranged in rows; an upper hoop is arranged at the upper part of the battery pack; a lower hoop is arranged at the lower part of the battery pack; the upper hoop and the lower hoop are of same structures and are both formed by two half hoops in a splicing manner; bolt 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 via bolts; a first shock pad is arranged between the lower hoop and the bottom surface of the battery box body; the upper hoop is fixed with the upper cover of the battery box body via bolts; a cooling pipeline is arranged between every two adjacent single batteries; the inlet and the outlet of the cooling pipeline are led outside the battery box body and are connected with a corresponding cooling water supply system. The battery cooling system is reasonable in structure, convenient to assemble and good in damping effect, also has a cooling function, and is capable of ensuring the use efficiency of a battery.
Description
Technical field
The invention belongs to technical field of new energy is and in particular to a kind of battery for New-energy electric vehicle cools down
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 battery for New-energy electric vehicle cold
But system.
The present invention is achieved by the following technical solutions:
A kind of battery cooling system for New-energy electric vehicle, forms including in a row being arranged by multiple cells
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, 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;
It is provided with cooling line between two adjacent battery cells, the inlet and outlet of cooling line draws battery case
Body, and it is connected to corresponding Cooling Water system.
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 with the second cushion between box cover and Battery case.
In technique scheme, it is provided between front band and set of cells and between lower catch hoop and set of cells
Pad.
Advantages of the present invention and having the beneficial effect that:
Battery cooling system for New-energy electric vehicle provided by the present invention is rational in infrastructure, be easy to assembling, damping
Effect is good;It is provided simultaneously with refrigerating function it is ensured that the service efficiency of battery.
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 structural representation of the present invention.
Fig. 4 is the A of Fig. 3 to sectional view.
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 battery cooling system for New-energy electric vehicle, become including by four cells 1
The set of cells of row's arrangement composition, 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 and accompanying drawing 4, it is additionally provided with cooling line 11 inside Battery case, preferably at adjacent two
Cooling line 11 is set between battery cell 1, and the import 11-1 of cooling line 11 and outlet 11-2 draw Battery case, and connect
To corresponding Cooling Water system.
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.
In describing the invention, it should be noted that term " on ", the orientation of instruction such as D score or position relationship be base
In orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or imply
The device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The restriction of invention.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint are relatively heavy
The property wanted.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected;Can
To be to be mechanically connected or electrical connection;Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
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 (5)
1. a kind of battery cooling system for New-energy electric vehicle it is characterised in that:Including in a row by multiple cells
The set of cells of arrangement composition, 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;
It is provided with cooling line between two adjacent battery cells, the inlet and outlet of cooling line draws Battery case,
And it is connected to corresponding Cooling Water system.
2. the battery cooling system for New-energy electric vehicle according to claim 1 it is characterised in that:Battery case
Bottom surface be provided with the bolt hole corresponding with the bolt hole position on lower catch hoop.
3. the battery cooling system for New-energy electric vehicle according to claim 1 it is characterised in that:Box cover
On be provided with the bolt hole corresponding with the bolt hole position of front band.
4. New-energy electric vehicle battery system according to claim 1 it is characterised in that:In box cover and battery case
It is provided with the second cushion between body.
5. New-energy electric vehicle battery system according to claim 1 it is characterised in that:Front band and set of cells it
Between and be provided with pad between lower catch hoop and set of cells.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611024238.3A CN106410323A (en) | 2016-11-17 | 2016-11-17 | Battery cooling system used in new energy electric automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611024238.3A CN106410323A (en) | 2016-11-17 | 2016-11-17 | Battery cooling system used in new energy electric automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106410323A true CN106410323A (en) | 2017-02-15 |
Family
ID=58068613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611024238.3A Pending CN106410323A (en) | 2016-11-17 | 2016-11-17 | Battery cooling system used in new energy electric automobile |
Country Status (1)
Country | Link |
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CN (1) | CN106410323A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107369794A (en) * | 2017-08-21 | 2017-11-21 | 内蒙古稀奥科镍氢动力电池有限公司 | Battery connecting seat and its Vehicular battery module |
CN108790788A (en) * | 2018-06-12 | 2018-11-13 | 芜湖爱丽机电科技有限公司 | A kind of batteries of electric automobile cooling system installation structure |
-
2016
- 2016-11-17 CN CN201611024238.3A patent/CN106410323A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107369794A (en) * | 2017-08-21 | 2017-11-21 | 内蒙古稀奥科镍氢动力电池有限公司 | Battery connecting seat and its Vehicular battery module |
CN107369794B (en) * | 2017-08-21 | 2023-05-30 | 内蒙古稀奥科贮氢合金有限公司 | Battery connecting seat and vehicle battery module thereof |
CN108790788A (en) * | 2018-06-12 | 2018-11-13 | 芜湖爱丽机电科技有限公司 | A kind of batteries of electric automobile cooling system installation structure |
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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 |