CN107845844A - A kind of track traffic lithium ion battery module - Google Patents
A kind of track traffic lithium ion battery module Download PDFInfo
- Publication number
- CN107845844A CN107845844A CN201710904730.8A CN201710904730A CN107845844A CN 107845844 A CN107845844 A CN 107845844A CN 201710904730 A CN201710904730 A CN 201710904730A CN 107845844 A CN107845844 A CN 107845844A
- Authority
- CN
- China
- Prior art keywords
- module
- flexible
- battery module
- heat
- lithium ion
- 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
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 30
- 230000005855 radiation Effects 0.000 claims abstract description 42
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000010949 copper Substances 0.000 claims abstract description 19
- 229910052802 copper Inorganic materials 0.000 claims abstract description 19
- 238000012856 packing Methods 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid 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
- H01M10/62—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
- H01M10/6551—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
- H01M10/6552—Closed pipes transferring heat by thermal conductivity or phase transition, e.g. heat pipes
-
- 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
-
- 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)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a kind of track traffic lithium ion battery module, including：Base, flexible-packed battery module, air-cooled radiator, heat pipe heat and BMS；Flexible-packed battery module and air-cooled radiator are installed, air-cooled radiator is connected to the right side of flexible-packed battery module by heat pipe heat, and the top of flexible-packed battery module is provided with BMS and module connecting copper bar on base；Flexible-packed battery module includes some flexible packing lithium ion electric cores, and air-cooled radiator includes radiator bearer, heat radiation module I and heat radiation module II, and the bottom of heat radiation module I and heat radiation module II is equipped with tunnel inlet, and top is equipped with ducting outlet；The inside of heat radiation module I and heat radiation module II is formed by some fins, and heat pipe heat is made up of some heat pipes, and the hot junction of heat pipe is pressed in battery pole ear, and the other end is fixedly connected with fin.The radiating mode of the application battery modules is directed to battery pole ear, compared to battery surface radiating more directly effectively.
Description
Technical field
The present invention relates to rail traffic vehicles battery modules technical field, specifically a kind of track traffic lithium-ion electric
Pond module.
Background technology
At present lithium ion battery large-area applications in track transportation industry, it is air-cooled as main heat dissipation it
One, and the main technical schemes of current battery module entrucking, main body of the present invention apply heat pipe for thermal conductivity technology, devise wind
Road, and finally constitute a kind of standard module.
The content of the invention
For defect present in prior art, it is an object of the invention to provide a kind of track traffic lithium ion battery
Module.
To achieve the above objectives, the present invention adopts the technical scheme that：
A kind of track traffic lithium ion battery module, including：Base 1, flexible-packed battery module 2, air-cooled radiator 3,
Heat pipe heat and battery management system 4 (BMS)；
Flexible-packed battery module 2 and air-cooled radiator 3 are installed, air-cooled radiator 3 is connected by heat pipe heat on the base 1
The right side of flexible-packed battery module 2 is connected on, the top of the flexible-packed battery module 2 is sequentially provided with battery management system from left to right
4 (BMS) of system and module connecting copper bar 5, flexible-packed battery module 2 and battery management system 4 (BMS) and module connecting copper bar 5 are solid
Fixed connection；The outside of flexible-packed battery module 2 is provided with flexible-packed battery module shell；
The flexible-packed battery module 2 includes some flexible packing lithium ion electric cores, the flexible packing lithium ion electric core into
Group form is in parallel or series；
The air-cooled radiator 3 includes radiator bearer 8, heat radiation module I 9 and heat radiation module II 10, the heat radiation module I
9 and heat radiation module II 10 be arranged side by side, top is fixedly connected by connector；The heat radiation module I 9 and heat radiation module II 10
Bottom is equipped with tunnel inlet 14, and top is equipped with ducting outlet 15, the outside of the heat radiation module I 9 and heat radiation module II 10
It is fixedly connected with radiator bearer 8；
The inside of the heat radiation module I 9 and heat radiation module II 10 forms by some fins 13, and the heat pipe heat is by some
Root heat pipe 11 forms, and the hot junction of wherein heat pipe 11 is pressed together on battery pole ear 12, and the other end is fixedly connected with fin 13.
On the basis of such scheme, the rear end of the module connecting copper bar 5 is the total input unit 6 of module, and front end is module
Total output section 7.
On the basis of such scheme, the flexible-packed battery module shell includes three pieces of module cover plates 16, three pieces of modules
Cover plate 16 is fixedly connected sequentially the front side for being separately positioned on flexible-packed battery module 2, rear side and left side.
On the basis of such scheme, the radiator bearer 8 includes three pieces of air channel barriers 17, three pieces of air channel barriers 17 according to
It is secondary to be fixedly connected with the front side for being separately positioned on heat radiation module I 9 and heat radiation module II 10, rear side and right side.
On the basis of such scheme, the top of the flexible-packed battery module 2 and module connecting copper bar 5 by screw or
Person's wiring band is fixedly connected.
On the basis of such scheme, the total length of the flexible-packed battery module 2 should be less than the hot junction length of heat pipe 11
Degree.
On the basis of such scheme, the hot junction of the heat pipe 11 is pressed together on battery pole ear 12, and the hot junction of heat pipe 11 leads to
Superheater tube fixture 19 is fixed, and the other end can be fixedly connected with fin 13 by modes such as welding.
On the basis of such scheme, the material of the fin 13 is aluminium or copper.
On the basis of such scheme, heat conductive insulating pad is provided between the hot junction of the heat pipe 11 and battery pole ear 12
18。
Track traffic of the present invention is concentrated mainly on flexible packing lithium ion electric core with the heat production of lithium ion battery module
In module connecting copper bar, compared to traditional battery modules radiating mode, heat sinking mode of the present invention mainly just like
Lower advantage：A. this radiating mode is directed to battery pole ear, compared to battery surface radiating more directly effectively, can be rapidly by flexible-packaged lithium
Ion battery core heat production (by battery pole ear) and module connecting copper bar (being connected with lug) are directly radiated；B. this lithium ion
Battery modules hot and cold side separates, therefore overall module can be accomplished (can such as accomplish IP67) completely isolated with the external world, and heat transfer is only
Pass through heat pipe and cabinet exterior heat loss through radiation；C. this lithium ion battery modular structure is simple and reliable, and autgmentability is strong, can be used as electricity
Motor-car or track traffic standard die set；D. this lithium ion battery module main body radiating mode is wind-cooling heat dissipating, but structure
Larger leeway is left in design, possesses prospect of the improvement for active heat removal, temperature control scheme is such as：Cold temperature control of liquid etc..
Brief description of the drawings
The present invention has drawings described below：
The structure chart of Fig. 1 present invention.
Fig. 2 modules of the present invention disassemble schematic diagram.
The sectional view of Fig. 3 modules of the present invention.
Fig. 4 lug connecting portion detailed cross sectional views.
Wherein 1, base；2nd, flexible-packed battery module；3rd, air-cooled radiator；4th, battery management system；5th, module connection copper
Row；6th, the total input unit of module；7th, the total output section of module；8th, radiator bearer；9th, heat radiation module I；10th, heat radiation module II；11st, it is hot
Pipe；12nd, battery pole ear；13rd, fin；14th, tunnel inlet；15th, ducting outlet；16th, module cover plate；17th, air channel barrier；18、
Heat conductive insulating pad；19th, heat pipe fixture.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
As Figure 1-4, track traffic of the present invention lithium ion battery module, including：Base 1, flexible packaged battery
Pond module 2, air-cooled radiator 3, heat pipe heat and battery management system 4 (BMS)；
Flexible-packed battery module 2 and air-cooled radiator 3 are installed, air-cooled radiator 3 is connected by heat pipe heat on the base 1
The right side of flexible-packed battery module 2 is connected on, the top of the flexible-packed battery module 2 is sequentially provided with battery management system from left to right
4 (BMS) of system and module connecting copper bar 5, flexible-packed battery module 2 and battery management system 4 (BMS) and module connecting copper bar 5 are solid
Fixed connection；The outside of flexible-packed battery module 2 is provided with flexible-packed battery module shell；
The flexible-packed battery module 2 includes some flexible packing lithium ion electric cores, the flexible packing lithium ion electric core into
Group form is in parallel or series；
The air-cooled radiator 3 includes radiator bearer 8, heat radiation module I 9 and heat radiation module II 10, the heat radiation module I
9 and heat radiation module II 10 be arranged side by side, top is fixedly connected by connector；The heat radiation module I 9 and heat radiation module II 10
Bottom is equipped with tunnel inlet 14, and top is equipped with ducting outlet 15, the outside of the heat radiation module I 9 and heat radiation module II 10
It is fixedly connected with radiator bearer 8；
The inside of the heat radiation module I 9 and heat radiation module II 10 forms by some fins 13, and the heat pipe heat is by some
Root heat pipe 11 forms, and the hot junction of wherein heat pipe 11 is pressed together on battery pole ear 12, and the other end is fixedly connected with fin 13.
On the basis of such scheme, the rear end of the module connecting copper bar 5 is the total input unit 6 of module, and front end is module
Total output section 7.
On the basis of such scheme, the flexible-packed battery module shell includes three pieces of module cover plates 16, three pieces of modules
Cover plate 16 is fixedly connected sequentially the front side for being separately positioned on flexible-packed battery module 2, rear side and left side.
On the basis of such scheme, the radiator bearer 8 includes three pieces of air channel barriers 17, three pieces of air channel barriers 17 according to
It is secondary to be fixedly connected with the front side for being separately positioned on heat radiation module I 9 and heat radiation module II 10, rear side and right side.
On the basis of such scheme, the top of the flexible-packed battery module 2 and module connecting copper bar 5 by screw or
Person's wiring band is fixedly connected.
On the basis of such scheme, the total length of the flexible-packed battery module 2 should be less than the hot junction length of heat pipe 11
Degree.
On the basis of such scheme, the hot junction of the heat pipe 11 is pressed together on battery pole ear 12, and the hot junction of heat pipe 11 leads to
Superheater tube fixture 19 is fixed, and the other end can be fixedly connected with fin 13 by modes such as welding.
On the basis of such scheme, the material of the fin 13 is aluminium or copper.
On the basis of such scheme, heat conductive insulating pad is provided between the hot junction of the heat pipe 11 and battery pole ear 12
18。
The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (9)
- A kind of 1. track traffic lithium ion battery module, it is characterised in that：Including：Base (1), flexible-packed battery module (2), Air-cooled radiator (3), heat pipe heat and battery management system (4)；Flexible-packed battery module (2) and air-cooled radiator (3) are installed, air-cooled radiator (3) passes through heat pipe on the base (1) Group is connected to the right side of flexible-packed battery module (2), and the top of the flexible-packed battery module (2) is sequentially provided with electricity from left to right Pond management system (4) and module connecting copper bar (5), flexible-packed battery module (2) are connected copper with battery management system (4) and module Row (5) is fixedly connected；The outside of flexible-packed battery module (2) is provided with flexible-packed battery module shell；The flexible-packed battery module (2) includes some flexible packing lithium ion electric cores, and the flexible packing lithium ion electric core is in groups Form is in parallel or series；The air-cooled radiator (3) includes radiator bearer (8), heat radiation module I (9) and heat radiation module II (10), the radiating Module I (9) and heat radiation module II (10) are arranged side by side, and top is fixedly connected by connector；The heat radiation module I (9) and dissipate The bottom of thermal module II (10) is equipped with tunnel inlet (14), and top is equipped with ducting outlet (15), the heat radiation module I (9) It is fixedly connected with the outside of heat radiation module II (10) with radiator bearer (8)；The inside of the heat radiation module I (9) and heat radiation module II (10) by some fins (13) form, if the heat pipe heat by Dry root heat pipe (11) composition, the hot junction of wherein heat pipe (11) are pressed together on battery pole ear (12), and the other end is fixed with fin (13) Connection.
- 2. track traffic as claimed in claim 1 lithium ion battery module, it is characterised in that：The module connecting copper bar (5) rear end is the total input unit of module (6), and front end is the total output section of module (7).
- 3. track traffic as claimed in claim 1 lithium ion battery module, it is characterised in that：The flexible-packed battery module Shell includes three pieces of module cover plates (16), and three pieces of module cover plates (16) are fixedly connected sequentially and are separately positioned on flexible-packed battery module (2) front side, rear side and left side.
- 4. track traffic as claimed in claim 1 lithium ion battery module, it is characterised in that：The radiator bearer (8) Including three pieces of air channel barriers (17), three pieces of air channel barriers (17), which are fixedly connected sequentially, is separately positioned on heat radiation module I (9) and radiating Front side, rear side and the right side of module II (10).
- 5. track traffic as claimed in claim 1 lithium ion battery module, it is characterised in that：The flexible-packed battery module (2) top is fixedly connected with module connecting copper bar (5) by screw or wiring band.
- 6. track traffic as claimed in claim 1 lithium ion battery module, it is characterised in that：The flexible-packed battery module (2) total length is less than the hot end length of heat pipe (11).
- 7. track traffic as claimed in claim 1 lithium ion battery module, it is characterised in that：The hot junction of the heat pipe (11) Battery pole ear (12) is pressed together on, the hot junction of heat pipe (11) is fixed by heat pipe fixture (19), and the other end is logical with fin (13) Welding manner is crossed to be fixedly connected.
- 8. track traffic as claimed in claim 7 lithium ion battery module, it is characterised in that：The hot junction of the heat pipe (11) Heat conductive insulating pad (18) is provided between battery pole ear (12).
- 9. track traffic as claimed in claim 1 lithium ion battery module, it is characterised in that：The material of the fin (13) For aluminium or copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710904730.8A CN107845844A (en) | 2017-09-29 | 2017-09-29 | A kind of track traffic lithium ion battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710904730.8A CN107845844A (en) | 2017-09-29 | 2017-09-29 | A kind of track traffic lithium ion battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107845844A true CN107845844A (en) | 2018-03-27 |
Family
ID=61662126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710904730.8A Pending CN107845844A (en) | 2017-09-29 | 2017-09-29 | A kind of track traffic lithium ion battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107845844A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370811A (en) * | 2019-05-06 | 2020-07-03 | 中车工业研究院有限公司 | Lithium ion battery module and heat dissipation method thereof |
| CN112670640A (en) * | 2020-12-17 | 2021-04-16 | 湖南久森新能源有限公司 | Lithium ion battery with good heat dissipation effect |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006210245A (en) * | 2005-01-31 | 2006-08-10 | Toyota Motor Corp | Cooling device of battery module |
| DE102014202129A1 (en) * | 2014-02-06 | 2015-08-06 | Siemens Aktiengesellschaft | Battery cell cooling |
| CN105489966A (en) * | 2015-12-28 | 2016-04-13 | 珠海银隆新能源有限公司 | Power battery pack |
-
2017
- 2017-09-29 CN CN201710904730.8A patent/CN107845844A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006210245A (en) * | 2005-01-31 | 2006-08-10 | Toyota Motor Corp | Cooling device of battery module |
| DE102014202129A1 (en) * | 2014-02-06 | 2015-08-06 | Siemens Aktiengesellschaft | Battery cell cooling |
| CN105489966A (en) * | 2015-12-28 | 2016-04-13 | 珠海银隆新能源有限公司 | Power battery pack |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370811A (en) * | 2019-05-06 | 2020-07-03 | 中车工业研究院有限公司 | Lithium ion battery module and heat dissipation method thereof |
| CN112670640A (en) * | 2020-12-17 | 2021-04-16 | 湖南久森新能源有限公司 | Lithium ion battery with good heat dissipation effect |
| CN112670640B (en) * | 2020-12-17 | 2022-08-12 | 湖南久森新能源有限公司 | Lithium ion battery with good heat dissipation effect |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180327 |