CN108539321A - New energy car battery group drive heat exchanger - Google Patents
New energy car battery group drive heat exchanger Download PDFInfo
- Publication number
- CN108539321A CN108539321A CN201810245633.7A CN201810245633A CN108539321A CN 108539321 A CN108539321 A CN 108539321A CN 201810245633 A CN201810245633 A CN 201810245633A CN 108539321 A CN108539321 A CN 108539321A
- Authority
- CN
- China
- Prior art keywords
- battery
- battery pack
- reservoir chamber
- pipe
- new energy
- 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
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- 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
- H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
-
- 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
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The present invention provides a kind of new energy car battery group drive heat exchanger, including main leaf and battery pack, the main leaf is arranged in the left side of battery pack, the main leaf upper end is provided with end cap, it is provided with reservoir chamber on the right side of the battery pack, the end cap upper end is provided with water inlet pipe, the reservoir chamber lower end is provided with outlet pipe, it is provided with diversion pipe between the battery of the battery pack, the water inlet pipe is connect with diversion pipe, diversion pipe is connect with reservoir chamber, forms coolant flow access, and the diversion pipe is arranged for spiral.Can be with effective solution battery pack in use, temperature rises rapidly in battery work, and the short time can cool down, and controllable battery pack temperature, keeps each position battery pack temperature difference small, temperature is stablized, and battery is made to reach perfect condition in operating temperature；Due to there is water channel isolation, battery is detached with liquid solution avoids a battery core explosion from causing to damage mutually, extends the service life of equipment.
Description
Technical field
The present invention relates to new-energy automobile field more particularly to a kind of new energy car battery group drive heat exchangers.
Background technology
From the point of view of current situation, new-energy automobile is the direction of future automobile industry development；Power battery is new energy electricity
The major impetus source of motor-car and the core component and key technology of new energy electric motor vehicle；Power battery is big in work
Battery temperature, which rises rapidly, in the case of current discharge influences its service life, performance and durability, and there are serious security risks.Institute
To radiate to battery, extend battery life, continuation of the journey kilometer is very urgent thing.New energy car battery heat dissipation at present uses wind
Cold and water cooling；Although air-cooled play a role to battery heat dissipation, it can be difficult to ensureing the high efficiency and heat radiation and stabilization of battery pack
Property, it is air-cooled effectively to radiate to entire battery pack in the work of entire battery pack, localized hyperthermia, battery damage can be caused
It is bad, also there is some potential safety problems；Water cooling is also that more mode, the water-cooling pattern occurred now is applied to have battery at present
It impregnates in insulating liquid, during use, heat dissipation capacity is small, can not accurately control battery temperature, also will appear leakage phenomenon,
Later maintenance cost can be very high.
Invention content
In view of the deficiencies of the prior art, the object of the present invention is to provide a kind of new energy car battery group power heat exchanges
Device forms coolant flow access by water inlet pipe, diversion pipe and reservoir chamber, coolant liquid is passed through when battery works, to battery
Group carries out water cooling, and carries out back flush to diversion pipe and reservoir chamber by the Flushing nozzle that recoils, and optimizes the use of equipment
Effect extends the service life of equipment.
The present invention provides a kind of new energy car battery group drive heat exchanger, including main leaf and battery pack, the main leaf
It is arranged in the left side of battery pack, the main leaf upper end is provided with end cap, and reservoir chamber, the end are provided on the right side of the battery pack
It covers end and is provided with water inlet pipe, the reservoir chamber lower end is provided with outlet pipe, water conservancy diversion is provided between the battery of the battery pack
Pipe, the water inlet pipe are connect with diversion pipe, and diversion pipe is connect with reservoir chamber, form coolant flow access, and the diversion pipe is
Spiral is arranged.
Further improvement lies in that：Recoil Flushing nozzle, the recoil Flushing nozzle and water storage are provided with by the outlet pipe
Rotating bar is provided between room, position is moved by rotating bar drives recoil Flushing nozzle.
Further improvement lies in that：The main leaf lower end is provided with temperature sensor, by temperature sensor to battery pack
Temperature is detected.
Further improvement lies in that：It is provided with flow control valve on the water inlet pipe, by flow control valve to water inlet pipe
Inflow is controlled.
The beneficial effects of the invention are as follows：Can be with effective solution battery pack in use, temperature is fast in battery work
Speed rises, and the short time can cool down, and controllable battery pack temperature, keeps each position battery pack temperature difference small, temperature is stablized, and battery is made
Reach perfect condition in operating temperature；Due to there is water channel isolation, battery is detached with liquid solution avoids a battery core explosion from causing
Damage mutually, extends the service life of equipment.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Wherein：1- main leaves, 2- battery packs, 3- end caps, 4- reservoir chambers, 5- water inlet pipes, 6- outlet pipes, 7- diversion pipes, 8- are anti-
Rush Flushing nozzle, 9- rotating bars, 10- temperature sensors, 11- flow control valves.
Specific implementation mode
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the present invention is described in further detail, this implementation
Example is only used for explaining the present invention, is not intended to limit the scope of the present invention..
As shown in Figure 1, a kind of new energy car battery group drive heat exchanger is present embodiments provided, including 1 He of main leaf
Battery pack 2, the main leaf 1 are arranged in the left side of battery pack 2, and 1 upper end of the main leaf is provided with end cap 3, the right side of the battery pack 2
Side is provided with reservoir chamber 4, and 3 upper end of the end cap is provided with water inlet pipe 5, and 4 lower end of the reservoir chamber is provided with outlet pipe 6, described
Diversion pipe 7 is provided between the battery of battery pack 2, the water inlet pipe 5 is connect with diversion pipe 7, and diversion pipe is connect with reservoir chamber 4,
Coolant flow access is formed, the diversion pipe 7 is arranged for spiral.Recoil Flushing nozzle 8, institute are provided with by the outlet pipe 6
It states and is provided with rotating bar 9 between recoil Flushing nozzle 8 and reservoir chamber 4, position by rotating bar 9 drives recoil Flushing nozzle 8
Set movement.1 lower end of the main leaf is provided with temperature sensor 10, is examined to the temperature of battery pack 2 by temperature sensor 10
It surveys.It is provided with flow control valve 11 on the water inlet pipe 5, the inflow of water inlet pipe 5 is controlled by flow control valve 11.
Can be with effective solution battery pack in use, temperature rises rapidly in battery work, and the short time can cool down, and controllable
Battery pack temperature processed keeps each position battery pack temperature difference small, and temperature is stablized, and battery is made to reach perfect condition in operating temperature；Due to
There is water channel isolation, battery is detached with liquid solution avoids a battery core explosion from causing to damage mutually, extends the service life of equipment.
Claims (4)
1. a kind of new energy car battery group drive heat exchanger, including main leaf（1）And battery pack（2）, the main leaf（1）Setting
In battery pack（2）Left side, the main leaf（1）Upper end is provided with end cap（3）, it is characterised in that：The battery pack（2）Right side
It is provided with reservoir chamber（4）, the end cap（3）Upper end is provided with water inlet pipe（5）, the reservoir chamber（4）Lower end is provided with outlet pipe
（6）, the battery pack（2）Battery between be provided with diversion pipe（7）, the water inlet pipe（5）With diversion pipe（7）Connection, water conservancy diversion
Pipe and reservoir chamber（4）Connection forms coolant flow access, the diversion pipe（7）It is arranged for spiral.
2. new energy car battery group drive heat exchanger as described in claim 1, it is characterised in that：The outlet pipe（6）
Side is provided with recoil Flushing nozzle（8）, the recoil Flushing nozzle（8）With reservoir chamber（4）Between be provided with rotating bar（9）, lead to
Cross rotating bar（9）Drive recoil Flushing nozzle（8）And then position movement.
3. new energy car battery group drive heat exchanger as described in claim 1, it is characterised in that：The main leaf（1）Under
End is provided with temperature sensor（10）, pass through temperature sensor（10）To battery pack（2）Temperature be detected.
4. new energy car battery group drive heat exchanger as described in claim 1, it is characterised in that：The water inlet pipe（5）
On be provided with flow control valve（11）, pass through flow control valve（11）To water inlet pipe（5）Inflow controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810245633.7A CN108539321A (en) | 2018-03-23 | 2018-03-23 | New energy car battery group drive heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810245633.7A CN108539321A (en) | 2018-03-23 | 2018-03-23 | New energy car battery group drive heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108539321A true CN108539321A (en) | 2018-09-14 |
Family
ID=63483654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810245633.7A Pending CN108539321A (en) | 2018-03-23 | 2018-03-23 | New energy car battery group drive heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108539321A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164841A (en) * | 2020-08-25 | 2021-01-01 | 南京瑞贻电子科技有限公司 | Efficient local cooling device and cooling method for lithium battery |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881959A (en) * | 2012-09-29 | 2013-01-16 | 湖北绿驰科技有限公司 | Water-cooled heat management system of electric automobile battery pack |
| CN105609892A (en) * | 2014-11-17 | 2016-05-25 | 株式会社Lg化学 | Cooling plate for secondary battery, and secondary battery module having same |
| CN205282539U (en) * | 2015-12-31 | 2016-06-01 | 长安大学 | Hybrid bull -dozer battery box |
| CN105720323A (en) * | 2015-04-08 | 2016-06-29 | 深圳市雄韬电源科技股份有限公司 | Temperature-control lithium battery pack and temperature control method thereof |
| CN206673914U (en) * | 2017-05-04 | 2017-11-24 | 肇庆市广应科通用航空研究院 | Solar cell water-cooling heat radiating device |
| CN107706484A (en) * | 2017-10-19 | 2018-02-16 | 东莞市德尔能新能源股份有限公司 | A kind of vacuum liquid of electrokinetic cell is cold to couple heat management system and method for work |
-
2018
- 2018-03-23 CN CN201810245633.7A patent/CN108539321A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881959A (en) * | 2012-09-29 | 2013-01-16 | 湖北绿驰科技有限公司 | Water-cooled heat management system of electric automobile battery pack |
| CN105609892A (en) * | 2014-11-17 | 2016-05-25 | 株式会社Lg化学 | Cooling plate for secondary battery, and secondary battery module having same |
| CN105720323A (en) * | 2015-04-08 | 2016-06-29 | 深圳市雄韬电源科技股份有限公司 | Temperature-control lithium battery pack and temperature control method thereof |
| CN205282539U (en) * | 2015-12-31 | 2016-06-01 | 长安大学 | Hybrid bull -dozer battery box |
| CN206673914U (en) * | 2017-05-04 | 2017-11-24 | 肇庆市广应科通用航空研究院 | Solar cell water-cooling heat radiating device |
| CN107706484A (en) * | 2017-10-19 | 2018-02-16 | 东莞市德尔能新能源股份有限公司 | A kind of vacuum liquid of electrokinetic cell is cold to couple heat management system and method for work |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164841A (en) * | 2020-08-25 | 2021-01-01 | 南京瑞贻电子科技有限公司 | Efficient local cooling device and cooling method for lithium battery |
| CN112164841B (en) * | 2020-08-25 | 2021-10-15 | 南京瑞贻电子科技有限公司 | Efficient local cooling device and cooling method for lithium battery |
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