CN106654444A - New energy vehicle battery system with temperature control function - Google Patents
New energy vehicle battery system with temperature control function Download PDFInfo
- Publication number
- CN106654444A CN106654444A CN201611024197.8A CN201611024197A CN106654444A CN 106654444 A CN106654444 A CN 106654444A CN 201611024197 A CN201611024197 A CN 201611024197A CN 106654444 A CN106654444 A CN 106654444A
- Authority
- CN
- China
- Prior art keywords
- battery
- new energy
- temperature control
- 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
-
- 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
- H01M10/615—Heating or keeping warm
-
- 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
- H01M10/63—Control systems
- H01M10/637—Control systems characterised by the use of reversible temperature-sensitive devices, e.g. NTC, PTC or bimetal devices; characterised by control of the internal current flowing through the cells, e.g. by switching
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
- H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
-
- 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
-
- 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
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
- H01M10/6571—Resistive heaters
-
- 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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Automation & Control Theory (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a new energy vehicle battery system with a temperature control function. The new energy vehicle battery system comprises a battery pack formed by arranging single batteries in rows, wherein an upper portion of the battery pack is provided with an upper hoop, and a lower portion of the battery pack is provided with a lower hoop; bolt holes are also formed in the upper hoop and the lower hoop, the lower hoop is fixed on the bottom surface of a battery box body by virtue of a bolt, and the upper hoop is fixed on an upper cover of the box body by virtue of a bolt; and a cooling pipeline is arranged between two adjacent single batteries, an inlet and an outlet of the cooling pipeline are led out of the battery box body and connected to a corresponding cooling water supply system. The new energy vehicle battery system with the temperature control function has a heating function and a cooling function, can effectively ensure a constant-temperature state of the battery, and ensures the high efficiency and stability of the battery. The new energy vehicle battery system is reasonable in structure, convenient to assemble and good in shock absorption effect.
Description
Technical field
The invention belongs to technical field of new energy, and in particular to a kind of new energy car battery with function of temperature control
System.
Background technology
At present, due to the problem that energy crisis and air pollution cause, 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 given birth to.In the car using electrokinetic cell come
Replace conventional oil equal energy source can not only alleviating energy crisis, and due to electrokinetic cell itself it is pollution-free, it is possible to reduce
Environmental pollution.
With developing rapidly for electric motor car, the performance of electrokinetic cell becomes the key of electric motor car popularization.But, electrokinetic cell
It is more sensitive to use environment temperature, which limits the development and popularization of its own.With the lithium ion power in electrokinetic cell
As a example by battery, it is however generally that, the use environment of Li-ion batteries piles is -30 DEG C~55 DEG C, and works as temperature for -30 DEG C~-10 DEG C,
Discharge capacity of lithium ion battery is not enough its 25 DEG C 50%, now charging also results in Li-ion batteries piles irreversible damage occurs
It is bad, or even have potential safety hazard;When lithium ion battery higher than under 55 DEG C of environment using again its service life can be greatly reduced.
Therefore, the operating temperature control of electrokinetic cell is had in a suitable scope to the performance of lithium ion battery
Very important effect.
Existing electrokinetic cell temperature-controlling system, is generally adopted by ventilation blower and blows battery pack pressure cold wind, but this kind of side
Method can only lower the temperature to battery pack, when battery pack is in low temperature (such as winter), can not be heated to battery.
Additionally, automobile is in motion, battery can undergo more strong vibrations, and the shock resistance of battery is particularly important.
In view of this, it is necessory to provide the new energy car battery system with damping temperature controlling function, electrokinetic cell is made
In stationary temperature environment, to improve the service efficiency of battery;Ensure that battery there are enough shock resistances simultaneously.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of electricity of the new-energy automobile with function of temperature control
Cell system.
The present invention is achieved by the following technical solutions:
A kind of new energy car battery system with function of temperature control, in a row arranges what is constituted including by multiple cells
Battery pack, the top of battery pack is provided with front band, and battery pack bottom is provided with lower catch hoop;
The front band is identical with the structure of lower catch hoop, is spliced by two halfbody clips, arranges on halfbody clip
Have for 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 is snapped in cell, and by bolt the bolted end of two halfbody clips is penetrated, and two halfbody clip splicings are existed
Together;
Bolt hole is additionally provided with front band and lower catch hoop, the lower catch hoop is consolidated by bolt with Battery case bottom surface
It is fixed, and the first beam is provided between lower catch hoop and Battery case bottom surface;Front band is fixed by bolt with box cover;
Cooling line is provided 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;
PTC heating plates and temperature sensor, temperature sensor, PTC heating plates are provided with the inwall of Battery case
Controller is connected to Cooling Water system.
In above-mentioned technical proposal, the bottom surface of Battery case is provided with the spiral shell corresponding with the bolt hole position on lower catch hoop
Keyhole.
In above-mentioned technical proposal, the bolt hole corresponding with the bolt hole position of front band is provided with box cover.
In above-mentioned technical proposal, the second beam is provided between box cover and Battery case.
In above-mentioned technical proposal, it is provided between front band and battery pack and between lower catch hoop and battery pack
Pad.
The advantages of the present invention are:
The present invention is provided simultaneously with heating and refrigerating function, can effectively ensure the temperature constant state of battery, it is ensured that battery
Efficient stable.Simultaneously present configuration is reasonable, be easy to assembling, good damping effect.
Description of the drawings
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
The accompanying drawing to be used needed for embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is that the front band of the present invention, lower catch hoop are installed the structural representation of battery pack.
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
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described enforcement
Example is a part of embodiment of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Referring to accompanying drawing 1, a kind of new energy car battery system with function of temperature control, including by four 1 one-tenth of cells
The battery pack of row's arrangement composition, the top of battery pack is provided with front band 2, and battery pack bottom is provided with lower catch hoop 3.
Referring to accompanying drawing 2, the 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, and 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.
Bolt hole 2-4 is additionally provided with front band 2 and lower catch hoop 3, referring to accompanying drawing 3, be installed front band 2 and lower catch hoop
After 3, in putting it into Battery case 8, lower catch hoop 3 and the bottom surface of Battery case 8 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 positions on lower catch hoop 3), and lower catch hoop 3 and the bottom surface of Battery case 8 it
Between be provided with the first beam 9;Then box cover 7 is covered, front band 2 and box cover 7 is fixed by (casing by bolt 6
The bolt hole corresponding with the bolt hole 2-4 positions of front band 2 is provided with upper lid 7), and in box cover 7 and Battery case 8
Between be provided with the second beam 10.
Referring to accompanying drawing 3 and accompanying drawing 4, cooling line 11 is additionally provided with inside Battery case, preferably at adjacent two
Cooling line 11 is set between battery cell 1, and the import 11-1 and outlet 11-2 of cooling line 11 draw Battery case, and connect
To corresponding Cooling Water system.
PTC heating plates 12, and temperature sensor (not marking in figure) are provided with the inwall of Battery case, temperature is passed
Sensor, PTC heating plates 12 and Cooling Water system are connected to controller, when the temperature of temperature sensor detection is less than the low of setting
During warm threshold value, controller control PTC heating plate conductings are internally heated, so as to improve the temperature of battery to Battery case;When
When the temperature of temperature sensor detection is more than the high temperature threshold value for setting, the conducting of Cooling Water system is lowered the temperature to battery.
In the present embodiment, pad is additionally provided between front band 2 and battery pack and between lower catch hoop 3 and battery pack
Piece.
In describing the invention, it should be noted that term " on ", the orientation of the 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 indicates or imply
The device or element of indication 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 indicating or implying relatively heavy
The property wanted.
Finally it should be noted that:Various embodiments above only to illustrate technical scheme, rather than a limitation;To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that:Its according to
So the technical scheme described in foregoing embodiments can be modified, either which part or all technical characteristic are entered
Row equivalent;And these modifications or replacement, do not make the essence disengaging various embodiments of the present invention technology of appropriate technical solution
The scope of scheme.
Claims (5)
1. a kind of new energy car battery system with function of temperature control, it is characterised in that:Including in a row by multiple cells
The battery pack of arrangement composition, the top of battery pack is provided with front band, and battery pack bottom is provided with lower catch hoop;
The front band is identical with the structure of lower catch hoop, is spliced by two halfbody clips, and on halfbody clip use is provided with
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
In snapping in cell, the bolted end of two halfbody clips is penetrated by bolt, two halfbody clips are stitched together;
Bolt hole is additionally provided with front band and lower catch hoop, the lower catch hoop is fixed by bolt with Battery case bottom surface, and
The first beam is provided between lower catch hoop and Battery case bottom surface;Front band is fixed by bolt with box cover;
Cooling line is provided between two adjacent battery cells, the inlet and outlet of cooling line draws Battery case,
And it is connected to corresponding Cooling Water system;
PTC heating plates and temperature sensor, temperature sensor, PTC heating plates and confession are provided with the inwall of Battery case
Cooling water system is connected to controller.
2. the new energy car battery system with function of temperature control 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 new energy car battery system with function of temperature control 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. the new energy car battery system with function of temperature control according to claim 1, it is characterised in that:On casing
The second beam is provided between lid and Battery case.
5. the new energy car battery system with function of temperature control according to claim 1, it is characterised in that:In front band
Pad is provided with and battery pack between and between lower catch hoop and battery pack.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611024197.8A CN106654444A (en) | 2016-11-17 | 2016-11-17 | New energy vehicle battery system with temperature control function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611024197.8A CN106654444A (en) | 2016-11-17 | 2016-11-17 | New energy vehicle battery system with temperature control function |
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Publication Number | Publication Date |
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CN106654444A true CN106654444A (en) | 2017-05-10 |
Family
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CN201611024197.8A Pending CN106654444A (en) | 2016-11-17 | 2016-11-17 | New energy vehicle battery system with temperature control function |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107275711A (en) * | 2017-06-27 | 2017-10-20 | 江苏银基烯碳能源科技有限公司 | Battery bag is heated and cooling device |
CN108172724A (en) * | 2018-01-25 | 2018-06-15 | 湖南威威胜新能源技术有限公司 | A kind of battery modules |
CN109950590A (en) * | 2019-04-02 | 2019-06-28 | 中氢新能技术有限公司 | Fuel cell novel carbinol reformer |
CN112018293A (en) * | 2020-09-07 | 2020-12-01 | 贵州电网有限责任公司 | Unmanned aerial vehicle battery constant temperature equipment |
-
2016
- 2016-11-17 CN CN201611024197.8A patent/CN106654444A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107275711A (en) * | 2017-06-27 | 2017-10-20 | 江苏银基烯碳能源科技有限公司 | Battery bag is heated and cooling device |
CN108172724A (en) * | 2018-01-25 | 2018-06-15 | 湖南威威胜新能源技术有限公司 | A kind of battery modules |
CN109950590A (en) * | 2019-04-02 | 2019-06-28 | 中氢新能技术有限公司 | Fuel cell novel carbinol reformer |
CN109950590B (en) * | 2019-04-02 | 2020-11-10 | 中氢新能技术有限公司 | Fuel cell methanol reformer |
CN112018293A (en) * | 2020-09-07 | 2020-12-01 | 贵州电网有限责任公司 | Unmanned aerial vehicle battery constant temperature equipment |
CN112018293B (en) * | 2020-09-07 | 2022-12-23 | 贵州电网有限责任公司 | Unmanned aerial vehicle battery constant temperature equipment |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
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WD01 | Invention patent application deemed withdrawn after publication |