CN108110381A - Battery modules and electric car - Google Patents
Battery modules and electric car Download PDFInfo
- Publication number
- CN108110381A CN108110381A CN201810118505.6A CN201810118505A CN108110381A CN 108110381 A CN108110381 A CN 108110381A CN 201810118505 A CN201810118505 A CN 201810118505A CN 108110381 A CN108110381 A CN 108110381A
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- liquid cooling
- cooling pipe
- battery
- battery modules
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims abstract description 84
- 239000007788 liquid Substances 0.000 claims abstract description 80
- 239000000463 material Substances 0.000 claims abstract description 25
- 239000004020 conductor Substances 0.000 claims abstract description 23
- 238000005452 bending Methods 0.000 claims description 27
- 230000004308 accommodation Effects 0.000 claims description 4
- 238000004880 explosion Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000002826 coolant Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 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
-
- 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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
-
- 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)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The embodiment of the present invention provides a kind of battery modules and electric car.Battery modules include first clamping plate, second clamping plate, Boards wall part, liquid cooling pipe and multiple single batteries.First clamping plate and second clamping plate are oppositely arranged, and Boards wall part is connected respectively with first clamping plate and second clamping plate.Each single battery is arranged between first clamping plate and second clamping plate, and one end of each single battery is arranged in the first through hole of first clamping plate, and the other end is arranged in the second through hole of plate of the second folder.Liquid cooling pipe is arranged between first clamping plate and second clamping plate and is contacted with single battery.The surface of liquid cooling pipe is covered with thermal conductive material layer, and filled with fire extinguishing material between thermal conductive material layer and the surface of liquid cooling pipe, release fire extinguishing material is put out a fire after battery modules occur to destroy thermal conductive material layer when heat is unbalance.Thereby, it is possible to effectively prevent when some single battery occur thermal run away when and cause the explosion in succession or burning of single battery, so as to battery modules carry out thermal run away protection.
Description
Technical field
The present invention relates to cell safety technical field, in particular to a kind of battery modules and electric car.
Background technology
The cooling mechanism of current battery module generally by the heat sink material of setting directly absorb single battery heat or
Person directly allows single battery natural heat dissipation.But through present inventor the study found that when thermal run away occurs for some single battery
When and cause it is on fire when, it is how real if processing may cause the explosion in succession or burning of single battery not in time
The thermal run away protection of existing battery modules, is those skilled in the art's urgent problem to be solved.
The content of the invention
In order to overcome above-mentioned deficiency of the prior art, it is an object of the invention to provide a kind of battery modules and electronic
Vehicle effectively prevents from causing the explosion in succession or burning of single battery when some single battery generation thermal run away, so as to electricity
Pond module carries out thermal run away protection.
To achieve these goals, the technical solution that present pre-ferred embodiments use is as follows：
Present pre-ferred embodiments provide a kind of battery modules, and the battery modules include first clamping plate, second clamping plate, folder
Plate fixing piece, liquid cooling pipe and multiple single batteries.
The first clamping plate and the second clamping plate are oppositely arranged, the Boards wall part respectively with the first clamping plate and
The second clamping plate connection, for the first clamping plate and the second clamping plate to be fixed.
Multiple first through hole are provided in the first clamping plate, it is logical that multiple corresponding second are provided in the second clamping plate
Hole, each single battery are arranged between the first clamping plate and the second clamping plate, and each single battery
One end is arranged in the first through hole, and the other end is arranged in second through hole.
The liquid cooling pipe is arranged between the first clamping plate and the second clamping plate, and is contacted with the single battery,
For being cooled down to the single battery.
The surface of the liquid cooling pipe is covered with thermal conductive material layer, between the thermal conductive material layer and the surface of the liquid cooling pipe
Filled with fire extinguishing material, the fire extinguishing material is discharged after the battery modules occur to destroy the thermal conductive material layer when heat is unbalance
It puts out a fire.
In present pre-ferred embodiments, the multiple single battery is between the first clamping plate and the second clamping plate
Arrangement form multi-layer cell group.
In present pre-ferred embodiments, the liquid cooling pipe includes multiple sub- liquid cooling pipes and multiple bending connecting portions, often
It is formed to accommodate the accommodation space of at least one layer of battery pack between two adjacent sub- liquid cooling pipes, each sub- liquid cooling pipe
One end is connected by the bending connecting portion with an adjacent sub- liquid cooling pipe, the other end by the bending connecting portion with it is adjacent
Another sub- liquid cooling pipe connection.
In present pre-ferred embodiments, the liquid cooling pipe further includes inlet union and outlet connection, the inlet union
It is connected respectively with a bending connecting portion with the outlet connection.
In present pre-ferred embodiments, multiple be used for and each list is provided on the opposite two sides of the sub- liquid cooling pipe
The contact groove of body battery contact.
In present pre-ferred embodiments, position of the contact groove on the opposite two sides of the sub- liquid cooling pipe is mutual
Staggeredly.
In present pre-ferred embodiments, the bending connecting portion be arc flat pipe, the bending degree of the arc flat pipe
Match with the bending degree of the side of the single battery.
In present pre-ferred embodiments, the length of each sub- liquid cooling pipe and the battery pack contacted with the sub- liquid cooling pipe
Length match.
In present pre-ferred embodiments, the liquid cooling pipe is internally provided with what the single battery was cooled down
Cooling material.
Present pre-ferred embodiments also provide a kind of electric car, and the electric car is using above-mentioned battery modules as electric power
The energy.
In terms of existing technologies, the invention has the advantages that：
The embodiment of the present invention provides a kind of battery modules and electric car, and the battery modules include first clamping plate, the second folder
Plate, Boards wall part, liquid cooling pipe and multiple single batteries.The first clamping plate and the second clamping plate are oppositely arranged, described
Boards wall part is connected respectively with the first clamping plate and the second clamping plate, for the first clamping plate and described second to be pressed from both sides
Plate is fixed.Multiple first through hole are provided in the first clamping plate, it is logical that multiple corresponding second are provided in the second clamping plate
Hole, each single battery are arranged between the first clamping plate and the second clamping plate, and each single battery
One end is arranged in the first through hole, and the other end is arranged in second through hole.The liquid cooling pipe is arranged on described first
It between clamping plate and the second clamping plate, and is contacted with the single battery, for being cooled down to the single battery.The liquid
The surface of cold pipe is covered with thermal conductive material layer, filled with fire extinguishing material between the thermal conductive material layer and the surface of the liquid cooling pipe
Material discharges the fire extinguishing material and puts out a fire when the battery modules occur to destroy after the thermal conductive material layer when heat is unbalance.By
This, by the liquid cooling pipe surface contacted directly with single battery covered with thermal conductive material layer, while in the thermal conductive material layer
Filling fire extinguishing material, when on fire when the generation thermal run away of single battery, can destroy between the surface of the liquid cooling pipe
The thermal conductive material layer and then release fire extinguishing material, effectively prevent the explosion in succession or burning of single battery, so as to battery mould
Group carries out thermal run away protection.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of structure diagram for the battery modules that present pre-ferred embodiments provide；
Fig. 2 is a kind of structure diagram for the liquid cooling pipe that present pre-ferred embodiments provide；
Fig. 3 is another structure diagram for the liquid cooling pipe that present pre-ferred embodiments provide；
Fig. 4 is a kind of structure diagram for the sub- liquid cooling pipe that present pre-ferred embodiments provide；
Fig. 5 is a kind of structure diagram for the first clamping plate that present pre-ferred embodiments provide.
Icon：100- battery modules；110- first clamping plates；115- first through hole；The first mounting holes of 116-；117- clamping plates are consolidated
Determine part connecting portion；120- second clamping plates；The second through holes of 125-；130- Boards wall parts；140- liquid cooling pipes；The sub- liquid cooling pipes of 142-；
The first contact grooves of 1422-；The second contact grooves of 1424-；144- bending connecting portions；145- accommodation spaces；146- inlet unions；148-
Outlet connection.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.The present invention implementation being usually described and illustrated herein in the accompanying drawings
The component of example can configure to arrange and design with a variety of.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it is necessary to which the orientation of the instructions such as explanation, term " on ", " under " or position relationship are base
In orientation shown in the drawings or position relationship or the invention product using when the orientation usually put or position relationship, only
It is that the present invention must have specifically with the device for describing rather than indicate or imply meaning or element is simplified for ease of description
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
Connection inside element.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood in the present invention
In concrete meaning.
Below in conjunction with the accompanying drawings, elaborate to some embodiments of the present invention.In the case where there is no conflict, it is following
Feature in embodiment and embodiment can be mutually combined.
Referring to Fig. 1, a kind of structure diagram of the battery modules 100 provided for present pre-ferred embodiments, this implementation
In example, the battery modules 100 can be applied to various electric terminals (such as electric car), for supplying electric terminal
Electricity.
As shown in Figure 1, the battery modules 100 include first clamping plate 110, second clamping plate 120, Boards wall part 130, liquid
Cold pipe 140 and multiple single battery (not shown in figure 1)s.The first clamping plate 110 and the second clamping plate 120 are set relatively
It puts, the Boards wall part 130 is connected respectively with the first clamping plate 110 and the second clamping plate 120, for by described first
Clamping plate 110 and the second clamping plate 120 are fixed.It is provided with multiple first through hole 115 in the first clamping plate 110, described second
Multiple corresponding second through holes 125 are provided on clamping plate 120, each single battery is arranged on 110 He of first clamping plate
Between the second clamping plate 120, and one end of each single battery is arranged in the first through hole 115, and the other end is set
It puts in second through hole 125.The liquid cooling pipe 140 be arranged on the first clamping plate 110 and the second clamping plate 120 it
Between, and contacted with the single battery, for being cooled down to the single battery.
In current battery modules 100, inventor has found following situations in practical study, when some single battery occurs
Cause during thermal run away it is on fire when, if processing may cause the explosion in succession or burning of single battery not in time,
But it was found that the method generally used at present generally directly absorbs the heat or direct of single battery by the heat sink material of setting
It allows single battery natural heat dissipation, but situations such as burst is on fire can not be tackled, it is careful through inventor in order to solve the problems, such as this
Research, by covering thermal conductive material layer, also, the thermal conductive material layer and the liquid cooling pipe on the surface of the liquid cooling pipe 140
Filled with fire extinguishing material between 140 surface, after the battery modules 100 occur to destroy the thermal conductive material layer when heat is unbalance
The fire extinguishing material is discharged to put out a fire.Thus, it is possible to it effectively prevents from causing list when some single battery generation thermal run away
The explosion in succession or burning of body battery, so as to carry out thermal run away protection to battery modules 100.
Optionally, the fire extinguishing material can be it is not limited to the materials such as dry powder, foam, carbon dioxide, alkyl halide
In one or more.
Further, in one embodiment, the multiple single battery is in the first clamping plate 110 and described second
Arrangement form multi-layer cell group between clamping plate 120 so as to ensure that the ordered arrangement of single battery, makes full use of first folder
Cell density is improved in space between plate 110 and the second clamping plate 120.
Further, the concrete structure of the liquid cooling pipe 140 please refers to Fig. 2 and Fig. 3, in one embodiment,
The liquid cooling pipe 140 includes multiple sub- liquid cooling pipes 142 and multiple bending connecting portions 144, the adjacent sub- liquid cooling pipe 142 of each two
Between form to accommodate the accommodation space 145 of at least one layer of battery pack, one end of each sub- liquid cooling pipe 142 passes through described
Bending connecting portion 144 is connected with adjacent one sub- liquid cooling pipe 142, the other end by the bending connecting portion 144 with it is adjacent
Another sub- liquid cooling pipe 142 connects.Every group of battery pack can be arranged on the appearance between the sub- liquid cooling pipe 142 of adjacent two as a result,
It receives in space 145, and the bending between adjacent two sub- liquid cooling pipes 142 and adjacent two sub- liquid cooling pipes 142 is connected
Portion 144 contacts, and so as to increase the heat dissipation area to every group of battery pack, improves heat dissipation effect.
In the present embodiment, the liquid cooling pipe 140 is internally provided with the cooling thing for being cooled down to the single battery
Matter, wherein, include the stream for housing the cooling material in each sub- liquid cooling pipe 142 and bending connecting portion 144
Circulation passage, and interconnected sub- liquid cooling pipe 142 and the communicating passage of bending connecting portion 144 are also interconnected to form to cool down and lead to
Road.
Further, in the present embodiment, the liquid cooling pipe 140 can also include inlet union 146 and outlet connection 148,
The inlet union 146 and the outlet connection 148 connect respectively with a bending connecting portion 144.Wherein, the bending connecting portion
144 can be the bending connecting portion 144 corresponding to the end of above-mentioned cooling duct, can be to described by the inlet union 146
Cooling duct adds in coolant, coolant can be discharged from the cooling duct by the outlet connection 148, it is possible thereby at any time
Coolant in the liquid cooling pipe 140 is adjusted.
Further, in one embodiment, the detailed construction of the sub- liquid cooling pipe 142 is referring to Fig. 4, the sub- liquid
Multiple contact grooves for being contacted with each single battery, the shape of the contact groove are provided on the opposite two sides of cold pipe 142
Shape can be determined according to the shape of the single battery, if for example, the single battery is cylindrical single battery, it is described
The shape of contact groove then could be provided as with the cylindrical corresponding curved groove of single battery, so as to fulfill with each circle
Cylindricality single battery surface is bonded, and increase and the contact area of single battery improve heat dissipation effect.
In further embodiment, the contact groove can also include the first contact groove 1422 and the second contact groove
1424, first contact groove 1422 is arranged on a side of the sub- liquid cooling pipe 142, and second contact groove 1424 is set
It puts on another opposite side of the sub- liquid cooling pipe 142, first contact groove 1422 and second contact groove 1424
Position on the opposite two sides of the sub- liquid cooling pipe 142 is interlaced, so as to reduce the body of the sub- liquid cooling pipe 142
Product, increasing heat radiation area.
In the present embodiment, the length of each sub- liquid cooling pipe 142 and the battery pack that is contacted with the sub- liquid cooling pipe 142
Length matches, so as to ensure can to radiate to each single battery in the battery pack.
Further, in one embodiment, the bending connecting portion 144 can be arc flat pipe, and the arc is flat
The bending degree of pipe and the bending degree of the side of the single battery match, so as to be pasted with the side of the single battery
It closes, can also radiate from side to the single battery.
Further, referring to Fig. 5, the first clamping plate 110 can also include except including the first through hole 115
First mounting hole 116 and Boards wall part connecting portion 117, can be by the battery modules 100 by first mounting hole 116
It is fixed with external structure, it can be by described first by the cooperation of the Boards wall part connecting portion 117 and Boards wall part 130
Clamping plate 110 and the connection of the second clamping plate 120 are fixed.
What deserves to be explained is the structure of the second clamping plate 120 is referred to the foregoing description of the first clamping plate 110,
Details are not described herein.
Further, present pre-ferred embodiments also provide a kind of electric car, and the electric car uses above-mentioned battery mould
Group 100 is used as electric power energy.
In conclusion the embodiment of the present invention provides a kind of battery modules and electric car, the battery modules include the first folder
Plate, second clamping plate, Boards wall part, liquid cooling pipe and multiple single batteries.The first clamping plate and the second clamping plate are opposite
Set, the Boards wall part be connected respectively with the first clamping plate and the second clamping plate, for by the first clamping plate with
The second clamping plate is fixed.Multiple first through hole are provided in the first clamping plate, it is multiple right to be provided in the second clamping plate
The second through hole answered, each single battery are arranged between the first clamping plate and the second clamping plate, and each described
One end of single battery is arranged in the first through hole, and the other end is arranged in second through hole.The liquid cooling pipe is set
It is contacted between the first clamping plate and the second clamping plate, and with the single battery, for being carried out to the single battery
Cooling.The surface of the liquid cooling pipe is filled out covered with thermal conductive material layer between the thermal conductive material layer and the surface of the liquid cooling pipe
Filled with fire extinguishing material, when the battery modules occur to destroy after the thermal conductive material layer when heat is unbalance discharge the fire extinguishing material into
Row fire extinguishing.As a result, by being led on the liquid cooling pipe surface contacted directly with single battery covered with thermal conductive material layer, while described
Filling fire extinguishing material between the surface of hot material layer and the liquid cooling pipe, when on fire when the generation thermal run away of single battery,
The thermal conductive material layer and then release fire extinguishing material can be destroyed, effectively prevents the explosion in succession or burning of single battery, so as to
Thermal run away protection is carried out to battery modules.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (10)
1. a kind of battery modules, which is characterized in that the battery modules include first clamping plate, second clamping plate, Boards wall part, liquid
Cold pipe and multiple single batteries；
The first clamping plate and the second clamping plate are oppositely arranged, the Boards wall part respectively with the first clamping plate and described
Second clamping plate connects, for the first clamping plate and the second clamping plate to be fixed；
Multiple first through hole are provided in the first clamping plate, multiple corresponding second through holes are provided in the second clamping plate,
Each single battery is arranged between the first clamping plate and the second clamping plate, and one end of each single battery
It is arranged in the first through hole, the other end is arranged in second through hole；
The liquid cooling pipe is arranged between the first clamping plate and the second clamping plate, and is contacted with the single battery, is used for
The single battery is cooled down；
It is filled covered with thermal conductive material layer between the thermal conductive material layer and the surface of the liquid cooling pipe on the surface of the liquid cooling pipe
There is fire extinguishing material, discharge the fire extinguishing material progress after the battery modules occur to destroy the thermal conductive material layer when heat is unbalance
Fire extinguishing.
2. battery modules according to claim 1, which is characterized in that the multiple single battery in the first clamping plate and
Arrangement form multi-layer cell group between the second clamping plate.
3. battery modules according to claim 2, which is characterized in that the liquid cooling pipe includes multiple sub- liquid cooling pipes and more
A bending connecting portion forms between the adjacent sub- liquid cooling pipe of each two to accommodate the accommodation space of at least one layer of battery pack, often
One end of a sub- liquid cooling pipe is connected by the bending connecting portion with an adjacent sub- liquid cooling pipe, and the other end passes through described
Bending connecting portion is connected with another adjacent sub- liquid cooling pipe.
4. battery modules according to claim 3, which is characterized in that the liquid cooling pipe further includes inlet union and outlet connects
Head, the inlet union and the outlet connection connect respectively with a bending connecting portion.
5. battery modules according to claim 3, which is characterized in that the sub- liquid cooling pipe is provided on opposite two sides
Multiple contact grooves for being contacted with each single battery.
6. battery modules according to claim 5, which is characterized in that the contact groove the sub- liquid cooling pipe it is opposite two
Position on side is interlaced.
7. battery modules according to claim 3, which is characterized in that the bending connecting portion be arc flat pipe, the arc
The bending degree of shape flat tube and the bending degree of the side of the single battery match.
8. battery modules according to claim 3, which is characterized in that the length of each sub- liquid cooling pipe and with the sub- liquid
The length of the battery pack of cold pipe contact matches.
9. according to the battery modules described in any one in claim 1-8, which is characterized in that the liquid cooling pipe is internally provided with
For the cooling material cooled down to the single battery.
10. a kind of electric car, which is characterized in that the electric car uses the battery mould described in any one in claim 1-9
Group is as electric power energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810118505.6A CN108110381B (en) | 2018-02-06 | 2018-02-06 | Battery module and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810118505.6A CN108110381B (en) | 2018-02-06 | 2018-02-06 | Battery module and electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108110381A true CN108110381A (en) | 2018-06-01 |
| CN108110381B CN108110381B (en) | 2024-03-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810118505.6A Active CN108110381B (en) | 2018-02-06 | 2018-02-06 | Battery module and electric vehicle |
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| Country | Link |
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| CN (1) | CN108110381B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108520992A (en) * | 2018-06-20 | 2018-09-11 | 华霆（合肥）动力技术有限公司 | Connectors and battery modules |
| CN108808064A (en) * | 2018-07-04 | 2018-11-13 | 华霆（合肥）动力技术有限公司 | A kind of battery modules and power-supply device |
| CN110085795A (en) * | 2019-05-15 | 2019-08-02 | 华霆（合肥）动力技术有限公司 | Battery modules, electric vehicle and ultrasonic wave wedge bonding method |
| CN112103416A (en) * | 2019-06-17 | 2020-12-18 | 上汽通用汽车有限公司 | Battery and safe battery system |
| CN116031540A (en) * | 2023-03-30 | 2023-04-28 | 北京中冠宝新能源科技有限责任公司 | New energy electricity storage equipment and management system thereof |
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| CN116031540A (en) * | 2023-03-30 | 2023-04-28 | 北京中冠宝新能源科技有限责任公司 | New energy electricity storage equipment and management system thereof |
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| CN108110381B (en) | 2024-03-29 |
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