CN108539320A - Flexible-packed battery module microchannel water cooling heat exchanger - Google Patents
Flexible-packed battery module microchannel water cooling heat exchanger Download PDFInfo
- Publication number
- CN108539320A CN108539320A CN201810237682.6A CN201810237682A CN108539320A CN 108539320 A CN108539320 A CN 108539320A CN 201810237682 A CN201810237682 A CN 201810237682A CN 108539320 A CN108539320 A CN 108539320A
- Authority
- CN
- China
- Prior art keywords
- flexible
- battery module
- storage device
- liquid storage
- heat exchanger
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000001816 cooling Methods 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- H01M10/65—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
- 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 relates to battery modules temperature control technology field, more particularly to a kind of flexible-packed battery module microchannel water cooling heat exchanger, including：Two micro-channel tubes, liquid storage device one, liquid storage device two and limited block, it is installed to flexible-packed battery module by heat-conductive assembly, and by battery management system according to the temperature regime of flexible-packed battery module internal different zones battery, Contrast tuned imaging is carried out to the flow heat transfer rate of several microchannel water cooling heat exchangers, substantially increase heat exchanger effectiveness, ensure the temperature equalization of flexible-packed battery module internal battery, and reasonably use energy, saves the energy.
Description
Technical field
The present invention relates to battery modules temperature control technology field, more particularly to a kind of flexible-packed battery module microchannel water cooling
Heat exchanger.
Background technology
Battery (including single cell of thermo and battery pack, lithium ion battery etc.) is likely to be at different building rings when in use
In border, thus show different performances.For example, under the extreme situations such as high temperature, low temperature, high pressure, high rate charge-discharge, it may
Battery overheat etc. occur causes to damage the reversible phenomenon generation of battery, or even directly shortens battery life, influences battery modules
Operating cost.Therefore, the temperature control of battery is the problem of having to face in battery normal use.Traditional temperature control method is
Battery core surface temperature-controlled, because contact area is larger, causes overall structure huge and complicated, is although temperature control effect stability
This, it is necessary to a kind of flexible-packed battery module microchannel water cooling heat exchanger is provided, heat exchanger effectiveness can be greatly increased, very
Easily by the control of the temperature of battery in normal operating range.
Invention content
In order to greatly increase the heat exchanger effectiveness of flexible-packed battery module, the temperature of battery is controlled in normal use model
In enclosing, the invention discloses a kind of flexible-packed battery module microchannel water cooling heat exchangers, specifically use following technical scheme：
A kind of flexible-packed battery module microchannel water cooling heat exchanger, including：Two micro-channel tubes 3, liquid storage device 1, storage
Liquid device 22 and limited block 4, described two micro-channel tubes 3 are internally provided with several subtle runners, one end of the subtle runner with
Liquid storage device 1 is connected, and the other end is connected with liquid storage device 22；The liquid storage device 1 is equipped with to be connected with liquid storage device 1
Water inlet 5, the liquid storage device 22 is equipped with the water outlet 6 that is connected with liquid storage device 22；The limited block 4 is micro- positioned at two
Between tube channel 3, the upper and lower ends of the limited block 4 are connect with two micro-channel tubes 3 respectively.
Based on the above technical solution, described two micro-channel tubes 3 are flat and parallel to each other.
Based on the above technical solution, the micro-channel tubes 3, limited block 4, liquid storage device 1 and liquid storage device 22 it
Between heat-conductive assembly 7 is installed in the gap that is formed, the part that the heat-conductive assembly 7 stretches out gap is installed to flexible-packed battery module 8
In gap between internal cell.
Based on the above technical solution, several microchannel water cooling heat exchangers pass through several heat-conductive assemblies 7 respectively
In installation to the gap between 8 internal cell of flexible-packed battery module.
The advantageous effects of the present invention are as follows：
1, flexible-packed battery module of the present invention greatly increases flexible-packed battery module with microchannel water cooling heat exchanger
Heat exchanger effectiveness, the temperature of battery is controlled in normal operating range.
2, flexible-packed battery module of the present invention uses micro-channel tubes 3 to flexible-packed battery with microchannel water cooling heat exchanger
Module 8 is controlled into trip temperature, and while ensureing high heat exchange efficiency, volume reduces.
Description of the drawings
The present invention has following attached drawing：
Fig. 1 flexible packages module microchannel water cooling heat exchanger structural schematic diagram.
Fig. 2 flexible packages module microchannel water cooling heat exchanger and heat-conductive assembly connection diagram.
Fig. 3 flexible packages module microchannel water cooling heat exchanger mounting structure schematic diagram.
Reference numeral：1 liquid storage device one, 2 liquid storage devices two, 3 micro-channel tubes, 4 limited block, 5 water inlets, 6 water outlets, 7 heat conduction groups
8 flexible-packed battery module of part, 9 battery management system
Specific implementation mode
The specific implementation mode of the present invention is described in further detail below in conjunction with the accompanying drawings.Following embodiment is only used for
The bright present invention, but it is not limited to the scope of the present invention.
As shown in Figs. 1-3, a kind of flexible-packed battery module microchannel water cooling heat exchanger, including：Two micro-channel tubes 3,
Liquid storage device 1, liquid storage device 22 and limited block 4, described two micro-channel tubes 3 are internally provided with several subtle runners, described subtle
One end of runner is connected with liquid storage device 1, and the other end is connected with liquid storage device 22；The liquid storage device 1 is equipped with and liquid storage
The water inlet 5 that device 1 is connected, the liquid storage device 22 are equipped with the water outlet 6 being connected with liquid storage device 22；The limited block
4 are located between two micro-channel tubes 3, and the upper and lower ends of the limited block 4 are connect with two micro-channel tubes 3 respectively.
Based on the above technical solution, described two micro-channel tubes 3 are flat and parallel to each other.
Based on the above technical solution, the micro-channel tubes 3, limited block 4, liquid storage device 1 and liquid storage device 22 it
Between heat-conductive assembly 7 is installed in the gap that is formed, the part that the heat-conductive assembly 7 stretches out gap is installed to flexible-packed battery module 8
In gap between internal cell.
Based on the above technical solution, several microchannel water cooling heat exchangers pass through several heat-conductive assemblies 7 respectively
Microchannel water cooling heat exchanger is installed into the gap between 8 internal cell of flexible-packed battery module.
Based on the above technical solution, several microchannel water cooling heat exchangers form microchannel water cooling heat exchanger
Group, the flow heat transfer rate of each microchannel water cooling heat exchanger is by battery management system (BMS) 9 on flexible-packed battery module 8
Contrast tuned imaging ensures the temperature equalization of 8 internal cell of flexible-packed battery module.
Based on the above technical solution, inside the flexible-packed battery module 8 acquired in real time according to battery management system
The temperature height of different zones battery, the flow heat exchange speed of the corresponding areas adjacent microchannel water cooling heat exchanger of adjustment in real time
Degree accelerates the flow heat transfer rate of microchannel water cooling heat exchanger near the cell area, when this when the area cells temperature is high
When area cells temperature is low, suitably slow down the flow heat transfer rate of microchannel water cooling heat exchanger near the cell area.
The temperature height of 8 inside different zones battery of flexible-packed battery module is acquired by battery management system (BMS) 9,
Several flexible-packed battery modules are respectively controlled with microchannel water cooling heat exchanger, inside balanced flexible-packed battery module 8
While each regional temperature of battery, the reasonable employment energy avoids the waste of the energy.
Embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, in relation to the common of technical field
Technical staff can also make a variety of changes and modification without departing from the spirit and scope of the present invention, therefore all
Equivalent technical solution also belongs to scope of the invention, and scope of patent protection of the invention is defined by the claims.
The content not being described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (4)
1. a kind of flexible-packed battery module microchannel water cooling heat exchanger, it is characterised in that：Including two micro-channel tubes (3), storage
Liquid device one (1), liquid storage device two (2) and limited block (4), described two micro-channel tubes (3) are internally provided with several subtle runners, institute
It states subtle runner one end with liquid storage device one (1) to be connected, the other end is connected with liquid storage device two (2)；On the liquid storage device one (1)
Equipped with the water inlet (5) being connected with liquid storage device one (1), the liquid storage device two (2) is equipped with to be connected with liquid storage device two (2)
Water outlet (6)；The limited block (4) is located between two micro-channel tubes (3), the upper and lower ends of the limited block (4) respectively with
Two micro-channel tubes (3) connections.
2. flexible-packed battery module microchannel water cooling heat exchanger as described in claim 1, it is characterised in that：It is described two micro-
Tube channel (3) is flat and parallel to each other.
3. flexible-packed battery module microchannel water cooling heat exchanger as described in claim 1, it is characterised in that：Described micro- logical
Heat-conductive assembly (7), institute are installed in the gap formed between deferent (3), limited block (4), liquid storage device one (1) and liquid storage device two (2)
It installs into the gap between flexible-packed battery module (8) internal cell the part for stating heat-conductive assembly (7) stretching gap.
4. flexible-packed battery module microchannel water cooling heat exchanger as claimed in claim 3, it is characterised in that：It is several described micro-
Channel water-cooling heat exchanger is respectively by several heat-conductive assemblies (7) installation between flexible-packed battery module (8) internal cell
In gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810237682.6A CN108539320A (en) | 2018-03-22 | 2018-03-22 | Flexible-packed battery module microchannel water cooling heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810237682.6A CN108539320A (en) | 2018-03-22 | 2018-03-22 | Flexible-packed battery module microchannel water cooling heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108539320A true CN108539320A (en) | 2018-09-14 |
Family
ID=63484446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810237682.6A Pending CN108539320A (en) | 2018-03-22 | 2018-03-22 | Flexible-packed battery module microchannel water cooling heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108539320A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916147A (en) * | 2019-03-22 | 2019-06-21 | 国兴(东莞)新能源科技有限公司 | A kind of soft-package battery high vacuum microchannel de-watering apparatus |
| CN112838292A (en) * | 2021-01-08 | 2021-05-25 | 合肥工业大学 | Lithium battery thermal management device and control method |
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| CN1410738A (en) * | 2001-09-29 | 2003-04-16 | 汉拏空调株式会社 | Heat exchanger |
| JP2005349955A (en) * | 2004-06-10 | 2005-12-22 | Toyota Motor Corp | Cooling structure for power storage mechanism |
| US20070124934A1 (en) * | 2005-12-02 | 2007-06-07 | Yu-Huang Peng | Water Block And Manufacturing Method Thereof |
| JP2011243358A (en) * | 2010-05-17 | 2011-12-01 | Denso Corp | Battery pack |
| JP2013073722A (en) * | 2011-09-27 | 2013-04-22 | Furukawa Electric Co Ltd:The | Battery temperature adjusting unit and battery temperature adjusting apparatus |
| CN204204997U (en) * | 2014-09-29 | 2015-03-11 | 华南理工大学 | The power battery heat-radiating device that a kind of water-cooled is combined with composite phase-change material |
| CN106025430A (en) * | 2016-07-05 | 2016-10-12 | 广东工业大学 | Battery heat management system |
| US20160344071A1 (en) * | 2010-12-29 | 2016-11-24 | Byd Company Limited | Battery module, battery temperature managing system and vehicle comprising the same |
| CN205900748U (en) * | 2016-07-21 | 2017-01-18 | 北京新能源汽车股份有限公司 | Power battery system and automobile with same |
| CN106532192A (en) * | 2017-01-17 | 2017-03-22 | 华霆（合肥）动力技术有限公司 | Distributed heat management system and battery |
| CN206134866U (en) * | 2016-10-17 | 2017-04-26 | 江苏速度智能科技有限公司 | Well low -speed new forms of energy electric automobile's BMS safety control system device |
| CN206180052U (en) * | 2016-11-14 | 2017-05-17 | 中国矿业大学 | Power battery's thermal management system based on setting phase change material |
| CN207925629U (en) * | 2018-03-22 | 2018-09-28 | 北京北交新能科技有限公司 | Flexible-packed battery module microchannel water cooling heat exchanger |
-
2018
- 2018-03-22 CN CN201810237682.6A patent/CN108539320A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1410738A (en) * | 2001-09-29 | 2003-04-16 | 汉拏空调株式会社 | Heat exchanger |
| JP2005349955A (en) * | 2004-06-10 | 2005-12-22 | Toyota Motor Corp | Cooling structure for power storage mechanism |
| US20070124934A1 (en) * | 2005-12-02 | 2007-06-07 | Yu-Huang Peng | Water Block And Manufacturing Method Thereof |
| JP2011243358A (en) * | 2010-05-17 | 2011-12-01 | Denso Corp | Battery pack |
| US20160344071A1 (en) * | 2010-12-29 | 2016-11-24 | Byd Company Limited | Battery module, battery temperature managing system and vehicle comprising the same |
| JP2013073722A (en) * | 2011-09-27 | 2013-04-22 | Furukawa Electric Co Ltd:The | Battery temperature adjusting unit and battery temperature adjusting apparatus |
| CN204204997U (en) * | 2014-09-29 | 2015-03-11 | 华南理工大学 | The power battery heat-radiating device that a kind of water-cooled is combined with composite phase-change material |
| CN106025430A (en) * | 2016-07-05 | 2016-10-12 | 广东工业大学 | Battery heat management system |
| CN205900748U (en) * | 2016-07-21 | 2017-01-18 | 北京新能源汽车股份有限公司 | Power battery system and automobile with same |
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| CN207925629U (en) * | 2018-03-22 | 2018-09-28 | 北京北交新能科技有限公司 | Flexible-packed battery module microchannel water cooling heat exchanger |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916147A (en) * | 2019-03-22 | 2019-06-21 | 国兴(东莞)新能源科技有限公司 | A kind of soft-package battery high vacuum microchannel de-watering apparatus |
| CN112838292A (en) * | 2021-01-08 | 2021-05-25 | 合肥工业大学 | Lithium battery thermal management device and control method |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180914 |