CN206180049U - Battery pack - Google Patents
Battery pack Download PDFInfo
- Publication number
- CN206180049U CN206180049U CN201621175166.8U CN201621175166U CN206180049U CN 206180049 U CN206180049 U CN 206180049U CN 201621175166 U CN201621175166 U CN 201621175166U CN 206180049 U CN206180049 U CN 206180049U
- Authority
- CN
- China
- Prior art keywords
- heat pipe
- battery
- heat
- battery modules
- cell
- 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.)
- Active
Links
- 239000003292 glue Substances 0.000 claims abstract description 18
- 238000004378 air conditioning Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000178 monomer Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
Classifications
-
- 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
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a battery pack, includes a plurality of battery modules, a plurality of heat pipe, two cooling tubes, heat -conducting glue and air conditioning module, a plurality of battery modules set up side by side and every battery module includes first end and the second end relative with first end, every battery module includes the battery module unit of a plurality of series connection, and every battery module unit includes a plurality of parallelly connected battery cell, a plurality of battery cell symmetry sets up and encloses to establish and forms the accepting hole that is used for acceping the heat pipe, the heat pipe is cavity tubulose and both ends opening, every heat pipe accommodate in the accepting hole and to the both ends of accepting hole extend and further pass every battery module first end and second end and respectively with two heat pipe connection, the heat -conducting glue is filled between a plurality of battery cell and between battery cell and the heat pipe uniformly, air conditioning module's both ends are connected with two cooling tubes. Compared with the prior art, the utility model provides a battery pack weight is light, the cooling effect is better and the temperature is balanced.
Description
【Technical field】
This utility model is related to cell art, more particularly to a kind of battery bag.
【Background technology】
Increasingly serious with energy problem and environmental problem, country vigorously supports to new forms of energy, and electrokinetic cell
Key technology it is increasingly mature, electrokinetic cell is widely used to electrocar, battery-operated motor cycle, electric bicycle and energy storage etc.
On product.In high temperature environments the life-span of battery bag and course continuation mileage can have a greatly reduced quality, accordingly, it would be desirable to carry out to battery bag cold
But, battery bag is made to be in optimal state.However, the cooling even temperature effect of traditional battery bag is poor and weight is larger, neither
Can guarantee that battery bag, in optimal state, can not meet the lightweight requirements of battery pack structure.
【Utility model content】
The purpose of this utility model is to provide a kind of lighter in weight, cooling effect preferably and the battery bag of temperature equalization.
To achieve these goals, this utility model provides a kind of battery bag, including multiple battery modules, multiple heat conduction
Pipe, two radiating tubes, heat-conducting glue and Climate Control Modules;The plurality of battery modules are arranged side by side and each battery modules includes first
End and second end relative with the first end;Described each battery modules include the battery modules unit of multiple series connection, each
Battery modules unit includes multiple cells in parallel;The plurality of cell is symmetrical arranged and encloses and sets to be formed for housing
The accepting hole of the heat pipe;The heat pipe is hollow tubular and both ends open;Each heat pipe is contained in the accepting hole
It is interior and extend to the two ends of the accepting hole and further pass through each battery modules the first end and second end and
It is connected with two radiating tubes respectively;The heat-conducting glue is uniformly filled between the plurality of cell and the monomer
Between battery and the heat pipe;The two ends of the Climate Control Module are connected with two radiating tubes.
In a preferred embodiment, the heat pipe is cylindrical, and is arranged at intervals with the axial direction on perisporium
Multiple conducting strips, conducting strip structure in the form of sheets;Described each cell is located between the two neighboring conducting strip;Institute
State conducting strip identical with the number of the cell in parallel that each battery modules unit is included.
In a preferred embodiment, the radiating tube include main pipeline and it is multiple be connected with the main pipeline point
Branch pipe(tube);The main pipeline is hollow tubular and one end open, and the other end is closed;The opening of the main pipeline and the air-conditioning
Module is connected;One end of the lateral is connected with the main pipeline, and the other end is connected with the heat pipe.
In a preferred embodiment, the diameter with diameter greater than the lateral of the main pipeline, and it is described many
The shape of individual lateral, size are identical.
In a preferred embodiment, the two ends of the heat pipe respectively with the branched pipe of two radiating tubes
Road is connected.
In a preferred embodiment, the Climate Control Module includes air-conditioning device and connecting tube;The air-conditioning device
Two ends are connected by the connecting tube with the opening of the main pipeline of two radiating tubes.
In a preferred embodiment, the radiating tube is manifold.
In a preferred embodiment, the heat-conducting glue is shaped as rectangular-shape or cylindrical shape.
The battery bag that this utility model is provided, lighter in weight, cooling effect preferably, and ensure that each described monomer electricity
The temperature equalization in pond.
【Description of the drawings】
The structural representation of the battery bag that Fig. 1 is provided for this utility model.
Fig. 2 is the part-structure schematic diagram of the battery bag shown in Fig. 1.
Fig. 3 is the heat pipe structural representation of the battery bag shown in Fig. 1.
Fig. 4 is the radiation tube structure with heat schematic diagram of the battery bag shown in Fig. 1.
【Specific embodiment】
In order that the purpose of this utility model, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with attached
Figure and specific embodiment, are further elaborated to this utility model.It should be appreciated that described in this specification
Specific embodiment is not intended to limit this utility model just for the sake of explaining this utility model.
As shown in Figure 1 to Figure 2, the battery bag 100 that this utility model is provided, including multiple battery modules 10, multiple heat conduction
Pipe 20, two radiating tubes 30, heat-conducting glue 40 and Climate Control Modules 50.
The plurality of battery modules 10 are arranged side by side, and each battery modules 10 include first end 11 and with the first end
11 the second relative ends 12.Specifically, each battery modules 10 includes the battery modules unit 101 of multiple series connection, wherein, each
Battery modules unit 101 includes multiple cells 1011 in parallel.In the present embodiment, each battery modules 10 includes four
Individual cell 1011 in parallel.The cell 1011 is in cylindrical shape.Four cells 1011 are symmetrical arranged
And enclose and set the accepting hole 1012 to be formed for housing the heat pipe 20, the accepting hole 1012 is located at the battery modules unit
101 center.It is to be appreciated that in other embodiments, the monomer in parallel that described each battery modules unit 101 includes
The quantity of battery 1011 can be designed according to design requirement, and for example, quantity is three, five or six.
The heat pipe 20 is hollow tubular and both ends open, and each heat pipe 20 is contained in the accepting hole 1012 simultaneously
The first end 11 of each battery modules 10 and second end 12 are extended up through to the two ends of the accepting hole 1012
And be connected with two radiating tubes 30 respectively.Specifically, the plurality of heat pipe 20 is with the plurality of battery modules 10 one by one
Correspondence.
Fig. 3 is seen also, the heat pipe 20 is substantially cylindrical, be arranged at intervals with the axial direction on its perisporium many
Individual conducting strip 21, the structure in the form of sheets of the conducting strip 21, in the present embodiment, the conducting strip 21 is rectangular, it is possible to understand that
Ground, in other embodiments, the shape of the conducting strip 21 can design concrete shape according to design requirement.During assembling,
Each described cell 1011 is put between adjacent two conducting strip 21.It is to be appreciated that the conducting strip 21
It is identical with the number of the cell in parallel 1011 that each battery modules unit 101 is included, for example, if cell 1011
Number is three, then the number of the conducting strip 21 is also three.In the present embodiment, the heat pipe 20 is aluminum pipe.By
In the lighter weight of aluminum, therefore, it can mitigate the weight of battery bag 100.
The heat-conducting glue 40 is uniformly filled between the plurality of cell 1011 and the cell 1011
Between the heat pipe 20.In the present embodiment, the shape of the heat-conducting glue 40 is substantially in rectangular-shape, it is possible to understand that
Ground, in other embodiments, the shape of the heat-conducting glue 40 can be in cylindrical shape.Specifically, the heat-conducting glue 40 is height
Heat Conduction Material, for conducting heat and absorbing heat.In the present embodiment, the heat-conducting glue 40 is casting glue.The heat conduction
Glue 40 absorbs the heat of the generation of the cell 1011 and is further conducted to the heat pipe 20.Due to two adjacent lists
The conducting strip 21 is provided between body battery 1011, the contact surface of the heat pipe 20 and the heat-conducting glue 40 is increased
Product, is more beneficial for the conduction of heat.
See also Fig. 4, the radiating tube 30 include main pipeline 31 and it is multiple be connected with the main pipeline 31 point
Branch pipe(tube) 32;The main pipeline 31 is hollow cylindrical and one end open, and the other end is closed;The opening of the main pipeline 31 with
The Climate Control Module 50 is connected;One end of the lateral 32 is connected with the main pipeline 31, and the other end and the heat conduction
Pipe 20 is connected.It is to be appreciated that the number of the lateral 32 is identical with the number of the heat pipe 20 and corresponds.Tool
Body ground, the two ends of the heat pipe 20 are connected respectively with the lateral 32 of described two radiating tubes 30.
In the present embodiment, the diameter with diameter greater than the lateral 32 of the main pipeline 31, and it is the plurality of
The shape of lateral 32, size are identical.Due to the shape of the plurality of lateral 32, size it is identical, therefore, flow through each
Cold flow in the heat pipe 20 of the battery modules 10 is identical, and the heat that cold wind is taken away is more balanced, each described electricity
The temperature of pond module 10 is also more uniform.In the present embodiment, the radiating tube 30 is manifold.
The Climate Control Module 50 includes air-conditioning device 51 and connecting tube 52.The two ends of the Climate Control Module 50 with two described in
Radiating tube 30 is connected;Specifically, the two ends of the air-conditioning device 51 are by the connecting tube 52 and two radiating tubes 30
The opening of main pipeline 31 be connected.Cold wind connecting tube 52, the radiating described in Jing successively that the air-conditioning device 51 is produced
Each described lateral 32 of pipe 30 is entered in the heat pipe 20, and heat exchange occurs with the heat pipe 20.In this reality
Mode is applied, the air-conditioning device 51 can control the cold flow for producing according to the temperature of the cell 1011.
When using, the heat-conducting glue 40 absorbs the heat of the generation of the cell 1011 and is further conducted to be located at institute
State the heat pipe 20 at the center of battery modules unit 101.Temperature of the air-conditioning device 51 according to the cell 1011
Control produces appropriate cold flow, each described lateral of cold wind connecting tube 52, the radiating tube 30 described in Jing successively
32 enter in the heat pipe 20, and heat exchange occurs with the heat pipe 20, realize that the cooling to battery bag 100 is dropped with this
Temperature.
The battery bag 100 that this utility model is provided, lighter in weight, cooling effect preferably, and ensure that each described list
The temperature equalization of body battery 1011.
This utility model is not restricted to described in description and embodiment, therefore for the personnel of familiar field
For be easily achieved additional advantage and modification, therefore in the general concept limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, this utility model be not limited to specific details, representational equipment and shown here as with retouch
The examples shown stated.
Claims (8)
1. a kind of battery bag, it is characterised in that:Including multiple battery modules, multiple heat pipes, two radiating tubes, heat-conducting glue and skies
Mode transfer block;The plurality of battery modules are arranged side by side and each battery modules includes first end and relative with the first end the
Two ends;Described each battery modules include the battery modules unit of multiple series connection, and each battery modules unit includes multiple parallel connections
Cell;The plurality of cell is symmetrical arranged and encloses and sets the accepting hole to be formed for housing the heat pipe;It is described
Heat pipe is hollow tubular and both ends open;Each heat pipe is contained in the accepting hole and prolongs to the two ends of the accepting hole
Stretch and further pass through the first end of each battery modules and second end and be connected with two radiating tubes respectively;
The heat-conducting glue is uniformly filled between the plurality of cell and between the cell and the heat pipe;It is described
The two ends of Climate Control Module are connected with two radiating tubes.
2. battery bag as claimed in claim 1, it is characterised in that:The heat pipe is cylindrical, and along axis side on perisporium
To being arranged at intervals with multiple conducting strips, conducting strip structure in the form of sheets;Described each cell is located at two neighboring described
Between conducting strip;The conducting strip is identical with the number of the cell in parallel that each battery modules unit is included.
3. battery bag as claimed in claim 1, it is characterised in that:The radiating tube includes main pipeline and multiple with the supervisor
The lateral that road is connected;The main pipeline is hollow tubular and one end open, and the other end is closed;The opening of the main pipeline
End is connected with the Climate Control Module;One end of the lateral is connected with the main pipeline, and the other end and the heat pipe
It is connected.
4. battery bag as claimed in claim 3, it is characterised in that:The main pipeline it is straight with diameter greater than the lateral
Footpath, and the shape of the plurality of lateral, size are identical.
5. battery bag as claimed in claim 3, it is characterised in that:The two ends of the heat pipe respectively with two radiating tubes
The lateral be connected.
6. battery bag as claimed in claim 3, it is characterised in that:The Climate Control Module includes air-conditioning device and connecting tube;Institute
The two ends for stating air-conditioning device are connected by the connecting tube with the opening of the main pipeline of two radiating tubes.
7. battery bag as claimed in claim 1, it is characterised in that:The radiating tube is manifold.
8. battery bag as claimed in claim 1, it is characterised in that:The heat-conducting glue is shaped as rectangular-shape or cylinder
Shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621175166.8U CN206180049U (en) | 2016-11-02 | 2016-11-02 | Battery pack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621175166.8U CN206180049U (en) | 2016-11-02 | 2016-11-02 | Battery pack |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206180049U true CN206180049U (en) | 2017-05-17 |
Family
ID=58680952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621175166.8U Active CN206180049U (en) | 2016-11-02 | 2016-11-02 | Battery pack |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206180049U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2577259A (en) * | 2018-09-18 | 2020-03-25 | Mclaren Automotive Ltd | Battery module coolant channels |
-
2016
- 2016-11-02 CN CN201621175166.8U patent/CN206180049U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2577259A (en) * | 2018-09-18 | 2020-03-25 | Mclaren Automotive Ltd | Battery module coolant channels |
GB2577259B (en) * | 2018-09-18 | 2023-02-01 | Mclaren Automotive Ltd | Battery module coolant channels |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20170517 |
|
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20170517 |
|
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20210428 Granted publication date: 20170517 |
|
PD01 | Discharge of preservation of patent |
Date of cancellation: 20240428 Granted publication date: 20170517 |