CN108321327A - A kind of used in new energy vehicles battery case - Google Patents
A kind of used in new energy vehicles battery case Download PDFInfo
- Publication number
- CN108321327A CN108321327A CN201810081286.9A CN201810081286A CN108321327A CN 108321327 A CN108321327 A CN 108321327A CN 201810081286 A CN201810081286 A CN 201810081286A CN 108321327 A CN108321327 A CN 108321327A
- Authority
- CN
- China
- Prior art keywords
- battery case
- new energy
- energy vehicles
- water tank
- shell
- 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
- 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
- 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
- H01M10/62—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
- H01M10/655—Solid structures for heat exchange or heat conduction
-
- 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
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
-
- 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
- H01M10/6554—Rods or plates
- H01M10/6555—Rods or plates 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
- H01M10/655—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
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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
-
- 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)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention discloses a kind of used in new energy vehicles battery cases, belong to technical field of automobile accessories, battery arrangement occupied space to solve the problems, such as existing pure electric automobile is larger, which includes the shell for accommodating battery module, the water tank at shell both ends is arranged；Coolant liquid is equipped in water tank；It is arranged and is connected to by exchange pipeline outside the water tank at shell both ends, the exchange pipeline is equipped with transfer tube；Drive the coolant liquid outer circulation in two water tanks.It solves the problems, such as that the battery arrangement occupied space of existing pure electric automobile is larger, the volume of battery occupancy can be effectively reduced or more batteries is set in identical volume range.
Description
Technical field
The invention belongs to technical field of new energy, are related to a kind of battery case, specially a kind of used in new energy vehicles battery
Shell.
Background technology
New-energy automobile refer to using unconventional vehicle fuel as a source of power (or using conventional vehicle fuel,
Using new vehicle-mounted power plant), the technical principle of the dynamic Control and the advanced technology in terms of driving of comprehensive vehicle, formation is first
Into, the automobile with new technology, new construction.
Pure electric automobile (Blade Electric Vehicles, BEV) is a kind of dynamic as energy storage using single accumulator
The automobile in power source, it provides electric energy, drive motor fortune using accumulator as stored energy power source, by battery to motor
Turn, to push running car.It is one kind of new-energy automobile, and pure electric automobile is just needed to arrange battery, battery
Arrangement just needs to consider the problems of the heat dissipation of battery.The battery arrangement of existing pure electric automobile because heat dissipation need will to arrange compared with
Gap between big battery causes battery occupied space larger.
Invention content
According to the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to propose a kind of used in new energy vehicles electricity
Pond shell solves the problems, such as that the battery arrangement occupied space of existing pure electric automobile is larger, can effectively reduce battery occupancy
More batteries are arranged in volume in identical volume range.
The technical solution adopted by the present invention is：A kind of used in new energy vehicles battery case, the used in new energy vehicles battery case include holding
Receive battery module shell, water tank at shell both ends is set；Coolant liquid is equipped in water tank；It is arranged outside the water tank at shell both ends
Portion is connected to by exchange pipeline, and the exchange pipeline is equipped with transfer tube；Drive the coolant liquid outer circulation in two water tanks.
The shell includes main casing and the partition board that is arranged at intervals on inside main casing, and heat-dissipating pipe is equipped in the partition board
Road, the both ends of hot channel are respectively communicated with the water tank being arranged at shell both ends；It is by hot channel so that cold in two water tanks
But interior cycle occurs for liquid, and the heat that coolant flow takes away battery module generation is constituted together with outer circulation.Any two is adjacent
The distance between partition board it is equal.The material of the partition board is metal material.The specific making material of the partition board is aluminium alloy.
The hot channel is arranged in partition board inside spin.It is additionally provided with radiating fin on the water tank.It is additionally provided with mounting bracket on the water tank,
The mounting bracket is equipped with radiator fan.It is equipped in the water tank and heat sensing is connect by conducting wire with radiator fan and transfer tube
Device.The battery case further includes alarm module and cut-out module.
The beneficial effects of the invention are as follows：Solve the problems, such as that the battery arrangement occupied space of existing pure electric automobile is larger,
The volume of battery occupancy can be effectively reduced or more batteries are set in identical volume range.
Description of the drawings
The content expressed by this specification attached drawing and the label in figure are briefly described below：
Fig. 1 is the positive structure schematic of the specific implementation mode used in new energy vehicles battery case of the present invention；
Fig. 2 is the side structure schematic diagram of the specific implementation mode used in new energy vehicles battery case of the present invention.
Specific implementation mode
Below by the description to embodiment, the shape of for example involved each component of specific implementation mode of the invention, structure
It makes, the mutual alignment between each section and connection relation, the effect of each section and operation principle, manufacturing process and the side of operating with
Method etc., is described in further detail, completeer to help those skilled in the art to have the inventive concept of the present invention, technical solution
Whole, accurate and deep understanding.
The present invention provides a kind of used in new energy vehicles battery case, which includes accommodating battery module
Water tank 2 at 1 both ends of shell is arranged in shell 1.Coolant liquid is equipped in water tank 2.It is arranged and is handed over outside the water tank 2 at 1 both ends of shell
Flow tube road is connected to, and the exchange pipeline is equipped with transfer tube.Drive the coolant liquid outer circulation in two water tanks 2.
The shell 1 includes main casing and the partition board being arranged at intervals on inside main casing, and heat-dissipating pipe is equipped in the partition board
Road, the both ends of hot channel are respectively communicated with the water tank 2 being arranged at 1 both ends of shell.By hot channel so that in two water tanks 2
Coolant liquid recycles in occurring, and coolant flow is constituted together with outer circulation and takes away the heat of battery module generation, and then reaches scattered
The purpose of heat.
In order to arrange that conveniently, the distance between adjacent partition board of any two is equal.
In order to increase radiating efficiency, the material of the partition board is metal material, improves the efficiency that heat is transmitted.Further,
In order to reduce weight and control cost, the specific making material of the partition board is aluminium alloy.
In order to increase radiating efficiency, the hot channel is arranged in partition board inside spin.
In order to further accelerate radiating efficiency, radiating fin 3 is additionally provided on the water tank 2.
In order to further accelerate radiating efficiency, mounting bracket 5 is additionally provided on the water tank 2, the mounting bracket 5, which is equipped with, to be dissipated
Hot-air fan 4.
In order to reduce energy consumption, since battery module is different in different operating calorific value, set in the water tank 2
Have and heat sensor is connect by conducting wire with radiator fan 4 and transfer tube, the temperature that heat sensor detects is higher, radiator fan 4
It is bigger with the working strength of transfer tube, when lower limiting value of the temperature value that heat sensor detects less than setting, 4 He of radiator fan
Transfer tube is stopped.
Cause battery-heating is excessive to lead to fortuitous event due to various reasons in order to prevent, is also set on the battery case
There are alarm module and cut-out module, when upper limit value of the temperature value that heat sensor detects higher than setting, radiator fan 4 and drive
Dynamic pump stops working with maximum power, and cuts off the work of module cut-out battery module, while alarm module sends out high temperature report
It is alert.
The present invention is exemplarily described above, it is clear that present invention specific implementation is not subject to the restrictions described above,
As long as using the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress, or not improved this is sent out
Bright design and technical solution directly applies to other occasions, within protection scope of the present invention.The protection of the present invention
Range should be determined by the scope of protection defined in the claims.
Claims (10)
1. a kind of used in new energy vehicles battery case, it is characterised in that：The used in new energy vehicles battery case includes the shell for accommodating battery module
Body (1), setting shell (1) both ends water tank (2)；Coolant liquid is equipped in water tank (2)；Water tank at shell (1) both ends is set
(2) external to be connected to by exchange pipeline, the exchange pipeline is equipped with transfer tube；It is followed outside coolant liquid in two water tanks (2) of driving
Ring.
2. used in new energy vehicles battery case according to claim 1, it is characterised in that：The shell (1) include main casing and
The partition board being arranged at intervals on inside main casing, the partition board is interior to be equipped with hot channel, and the both ends of hot channel are respectively communicated with setting
Water tank (2) at shell (1) both ends；By hot channel so that coolant liquid in two water tanks (2) occur in cycle, and follow outside
Ring constitutes the heat that coolant flow takes away battery module generation together.
3. used in new energy vehicles battery case according to claim 2, it is characterised in that：Between the adjacent partition board of any two
Apart from equal.
4. used in new energy vehicles battery case according to claim 2, it is characterised in that：The material of the partition board is metal material
Material.
5. used in new energy vehicles battery case according to claim 2, it is characterised in that：The specific making material of the partition board is
Aluminium alloy.
6. used in new energy vehicles battery case according to claim 2, it is characterised in that：The hot channel is in partition board inside spin
Arrangement.
7. used in new energy vehicles battery case according to claim 1, it is characterised in that：It is additionally provided with heat dissipation on the water tank (2)
Fin (3).
8. used in new energy vehicles battery case according to claim 1, it is characterised in that：It is additionally provided with installation on the water tank (2)
Frame (5), the mounting bracket (5) are equipped with radiator fan (4).
9. used in new energy vehicles battery case according to claim 8, it is characterised in that：It is equipped with and heat dissipation in the water tank (2)
Fan (4) connects heat sensor with transfer tube by conducting wire.
10. used in new energy vehicles battery case according to claim 2, it is characterised in that：The battery case further includes alarm mould
Block and cut-out module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810081286.9A CN108321327A (en) | 2018-01-26 | 2018-01-26 | A kind of used in new energy vehicles battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810081286.9A CN108321327A (en) | 2018-01-26 | 2018-01-26 | A kind of used in new energy vehicles battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108321327A true CN108321327A (en) | 2018-07-24 |
Family
ID=62887859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810081286.9A Pending CN108321327A (en) | 2018-01-26 | 2018-01-26 | A kind of used in new energy vehicles battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108321327A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767371A (en) * | 2018-08-16 | 2018-11-06 | 南京工程学院 | The automobile batteries heat management system of liquid medium |
| CN110176567A (en) * | 2019-07-01 | 2019-08-27 | 扬州道爵新能源发展有限公司 | Batteries of electric automobile packet |
| CN110289380A (en) * | 2019-07-01 | 2019-09-27 | 武汉艾森威尔科技有限公司 | A kind of cooling device of battery protection case |
| CN111430839A (en) * | 2020-03-24 | 2020-07-17 | 苏州万祥科技股份有限公司 | Lithium battery box capable of quickly dissipating heat and cooling |
| CN113437429A (en) * | 2021-06-24 | 2021-09-24 | 福建捷晟电子科技有限公司 | Electric automobile battery thermal management device |
| CN118358442A (en) * | 2024-05-20 | 2024-07-19 | 广州工程技术职业学院 | Automobile chassis device with heat dissipation and heat dissipation method thereof |
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|---|---|---|---|---|
| US20060216582A1 (en) * | 2005-03-25 | 2006-09-28 | Gun-Goo Lee | Secondary battery module |
| CN202651314U (en) * | 2012-06-18 | 2013-01-02 | 北京戴尔维动力电池系统科技有限公司 | A vehicle-mounted air-cooled lithium battery pack |
| CN202839901U (en) * | 2012-09-29 | 2013-03-27 | 北京有色金属研究总院 | Power battery thermal management system |
| CN103943913A (en) * | 2014-04-17 | 2014-07-23 | 华南理工大学 | Pure electric vehicle power battery cooling and heating device with liquid cooling plate |
| CN204760439U (en) * | 2015-08-08 | 2015-11-11 | 杭州富阳新锐生物科技有限公司 | Heat dissipation battery box |
| CN205863228U (en) * | 2016-07-09 | 2017-01-04 | 江西京九电源（九江）有限公司 | Batteries of electric automobile shell |
| CN106684490A (en) * | 2015-11-09 | 2017-05-17 | 天津迪沃斯科技有限公司 | Water-cooling heat dissipation apparatus for battery pack of new energy automobile |
| CN206394453U (en) * | 2016-10-18 | 2017-08-11 | 南京金邦动力科技有限公司 | A kind of heat abstractor of Rechargeable vehicle battery |
| CN206664250U (en) * | 2017-04-26 | 2017-11-24 | 广西理工职业技术学院 | A kind of cooling device of new-energy automobile |
-
2018
- 2018-01-26 CN CN201810081286.9A patent/CN108321327A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060216582A1 (en) * | 2005-03-25 | 2006-09-28 | Gun-Goo Lee | Secondary battery module |
| CN202651314U (en) * | 2012-06-18 | 2013-01-02 | 北京戴尔维动力电池系统科技有限公司 | A vehicle-mounted air-cooled lithium battery pack |
| CN202839901U (en) * | 2012-09-29 | 2013-03-27 | 北京有色金属研究总院 | Power battery thermal management system |
| CN103943913A (en) * | 2014-04-17 | 2014-07-23 | 华南理工大学 | Pure electric vehicle power battery cooling and heating device with liquid cooling plate |
| CN204760439U (en) * | 2015-08-08 | 2015-11-11 | 杭州富阳新锐生物科技有限公司 | Heat dissipation battery box |
| CN106684490A (en) * | 2015-11-09 | 2017-05-17 | 天津迪沃斯科技有限公司 | Water-cooling heat dissipation apparatus for battery pack of new energy automobile |
| CN205863228U (en) * | 2016-07-09 | 2017-01-04 | 江西京九电源（九江）有限公司 | Batteries of electric automobile shell |
| CN206394453U (en) * | 2016-10-18 | 2017-08-11 | 南京金邦动力科技有限公司 | A kind of heat abstractor of Rechargeable vehicle battery |
| CN206664250U (en) * | 2017-04-26 | 2017-11-24 | 广西理工职业技术学院 | A kind of cooling device of new-energy automobile |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767371A (en) * | 2018-08-16 | 2018-11-06 | 南京工程学院 | The automobile batteries heat management system of liquid medium |
| CN108767371B (en) * | 2018-08-16 | 2023-08-25 | 南京工程学院 | Automotive battery thermal management system for liquid medium |
| CN110176567A (en) * | 2019-07-01 | 2019-08-27 | 扬州道爵新能源发展有限公司 | Batteries of electric automobile packet |
| CN110289380A (en) * | 2019-07-01 | 2019-09-27 | 武汉艾森威尔科技有限公司 | A kind of cooling device of battery protection case |
| CN111430839A (en) * | 2020-03-24 | 2020-07-17 | 苏州万祥科技股份有限公司 | Lithium battery box capable of quickly dissipating heat and cooling |
| CN113437429A (en) * | 2021-06-24 | 2021-09-24 | 福建捷晟电子科技有限公司 | Electric automobile battery thermal management device |
| CN113437429B (en) * | 2021-06-24 | 2023-04-14 | 福建捷晟电子科技有限公司 | Electric automobile battery thermal management device |
| CN118358442A (en) * | 2024-05-20 | 2024-07-19 | 广州工程技术职业学院 | Automobile chassis device with heat dissipation and heat dissipation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180724 |