CN206516689U - Support meanss, battery modules and power-supply system - Google Patents
Support meanss, battery modules and power-supply system Download PDFInfo
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- CN206516689U CN206516689U CN201720252928.8U CN201720252928U CN206516689U CN 206516689 U CN206516689 U CN 206516689U CN 201720252928 U CN201720252928 U CN 201720252928U CN 206516689 U CN206516689 U CN 206516689U
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- support member
- battery modules
- support
- cavity
- cell
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- 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
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Abstract
The utility model embodiment provides support meanss, battery modules and power-supply system.The support meanss include：Being arranged on is used for the support member for supporting the cell in battery modules；Include the first cavity in the support member, one end of the support member is provided with the inlet connected with first cavity, and the other end of the support member is provided with the liquid outlet connected with the cavity；The heat management liquid of outside input is entered by the inlet in the first cavity of the support member, is discharged by the liquid outlet, and heat management is carried out to the cell of the battery modules.
Description
Technical field
The utility model is related to battery thermal management technical field, in particular to a kind of support meanss, battery modules and
Power-supply system.
Background technology
At present, the exhaust emissions of automobile is the one of the main reasons of environmental pollution.Due to the exhaust emissions of pure electric automobile
Amount it is less even without, therefore pure electric automobile research and development and design increasingly favored by all big enterprises.Pure electric automobile
Energy be mainly derived from battery modules, the service life of battery modules directly affects the usage experience of pure electric automobile.It is existing
Battery modules it is general the cell in battery modules is supported and fixed by support meanss, due to support meanss simultaneously
If desired battery modules are carried out heat management by the heat management function without radiating or heat absorption, then need to be further added by other heat
Managing device (such as the cold flat tube of liquid) realizes the purpose to the heat management of battery modules, and such a mode needs increase extra
Component, increases cost, while the structure of battery modules can be caused to become more sophisticated.
Utility model content
In view of this, the purpose of the utility model embodiment is to provide a kind of support meanss, battery modules and power supply system
System.
A kind of support meanss that the utility model embodiment is provided, the support meanss are applied to battery modules, support dress
Put including：
Being arranged on is used for the support member for supporting the cell in battery modules；
Include the first cavity in the support member, one end of the support member is provided with and entering that first cavity is connected
Liquid mouthful, the other end of the support member is provided with the liquid outlet connected with the cavity；The heat management liquid of outside input passes through
The inlet enters in the first cavity of the support member, is discharged by the liquid outlet, to the monomer electricity of the battery modules
Pond carries out heat management.
Preferably, the support member also includes the second cavity filled with heat accumulating.
Preferably, the support member includes two the second cavitys for being located at the first cavity opposite sides respectively, described
First cavity is folded between two the second cavitys.
Preferably, in addition to：First connecting tube and the second connecting tube；The support meanss include multiple support members, each
The inlet of support member is connected with first connecting tube to receive the heat management liquid of outside input by first connecting tube,
The liquid outlet of each support member is discharged the heat management liquid by the second connecting tube.
Preferably, the battery modules include multilayer submodule group, and the support meanss include multiple support members, each
The support member is located between adjacent two layers submodule group.
Preferably, the opposite sides of the support member is respectively arranged with the storage tank use with the cell form fit
In the cell for housing and supporting the battery modules.
Preferably, the support member is provided with multiple through holes for being used to place the cell, the shape of the through hole
With the form fit of the cell.
Preferably, one end of the support member sets multiple inlets connected with first cavity, the support member
The other end multiple liquid outlets connected with first cavity are set.
The utility model embodiment also provides a kind of battery modules, including multiple cells and above-mentioned support meanss.
The utility model embodiment also provides a kind of power-supply system, and the power-supply system includes multiple battery modules, connection
Pipe and storage tank；
Wherein, each battery modules include：Multiple cells, set support member in single cells, the support
Part has the first cavity, and one end of the support member is provided with the inlet connected with first cavity, the support member
The other end is provided with the liquid outlet connected with first cavity；
The connecting tube is connected in the inlet of the support member, the connecting tube and storage tank or adjacent battery modules
Connecting tube connection so that multiple battery modules connect a storage tank, the heat management liquid in the storage tank passes through described
Inlet enters in first cavity of the support member of multiple battery modules, and passes through the support member of the multiple battery modules
Liquid outlet discharge.
Compared with prior art, support meanss of the present utility model, battery modules and power-supply system, by support member
Setting is connected with the first cavity body on first cavity, support member inlet and liquid outlet are set, liquid can be used to exist
Support member internal circulation plays the effect that heat management (for example dropping mild heat) is carried out for battery.Make full use of battery modules original
Structure realize the heat managements of battery modules, without the other heat management elements of extra increase.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Coordinate appended accompanying drawing, be described in detail below.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
The structural representation for the support meanss that Fig. 1 provides for the utility model preferred embodiment.
The structural representation of the support member for the support meanss that Fig. 2 provides for the utility model preferred embodiment.
Fig. 3 is the sectional view of the support member of the support meanss shown in Fig. 2.
The structural representation of another embodiment of the support member for the support meanss that Fig. 4 provides for the utility model embodiment
Figure.
The structural representation for the battery modules that Fig. 5 provides for the utility model embodiment.
Fig. 6 is the explosive view of the battery modules shown in Fig. 5.
Icon：10- battery modules；100- support meanss；110- support members；The cavitys of 111- first；112- inlets；113-
Liquid outlet；The cavitys of 114- second；115- is open；116- storage tanks；119- through holes；The connecting tubes of 120- first；121- feed tubes；
122- drain pipes；The connecting tubes of 130- second；200- cells；300- side plates.
Embodiment
Below in conjunction with accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole realities
Apply example.The component for the utility model embodiment being generally described and illustrated herein in the accompanying drawings can be come with a variety of configurations
Arrangement and design.Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit
Claimed scope of the present utility model, but it is merely representative of selected embodiment of the present utility model.Based on the utility model
Embodiment, the every other embodiment that those skilled in the art are obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.Meanwhile, it is new in this practicality
In the description of type, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
, it is necessary to explanation in description of the present utility model, the orientation of instruction such as term " on ", " under ", " interior ", " outer " or
What position relationship was usually visited when being and being used based on orientation shown in the drawings or position relationship, or the utility model product
Orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not be construed to of the present utility model
Limitation.
In description of the present utility model, in addition it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be directly connected to or by between intermediary in succession
Connect, can be the connection of two element internals.For the ordinary skill in the art, it can understand above-mentioned with concrete condition
Concrete meaning of the term in the utility model.
Referring to Fig. 1, the structural representation for the support meanss 100 that Fig. 1 provides for the utility model preferred embodiment.This reality
Applying the support meanss 100 of example may include at least one support member 110 (being shown in Fig. 1 multiple), preferably include multiple support members
110.The support member 110 can be used for the cell of support battery modules.One end of the support member 110 offers inlet
112, the other end offers liquid outlet 113.The heat management liquid that outside is provided can flow into the branch by the body of inlet 112
The inside of support member 110, and flowed out by the liquid outlet 113, think that the cell installed on the support member 110 carries out heat
Management, for example, radiate or heat.Support meanss 100 in the present embodiment can support battery modules, additionally it is possible to be battery modules
In cell carry out heat management, original configuration of battery modules can be made full use of to realize the mesh of battery modules heat management
's.It is understood that it can also be heating liquid that the liquid of the internal circulation of support member 110, which can be cooling liquid, it is cold
But liquid can be used for radiating to cell when cell is in high temperature, and heating liquid can be used at cell
It is that cell is heated when low temperature environment, cell is under preferable temperature environment, lifts the property of battery
Energy.
In the present embodiment, as shown in figure 1, the support meanss 100 may include multiple support members 110, the multiple support
The inlet 112 of part 110 is connected by the first connecting tube 120 with the storage tank that outside is provided.Further, the multiple support
The liquid outlet 113 of part 110 is connected by the second connecting tube 130 with rewinding tank.In an example, as shown in figure 1, each feed liquor
Mouth 112 connects a feed tubes 121, and first connecting tube 120 is connected with the feed tube 121.In an example, such as Fig. 1
Shown, each liquid outlet 113 connects a drain pipe 122, and second connecting tube 130 is connected with the drain pipe 122.Above-mentioned reality
Applying one first connecting tube 120 of increase in a mode can make multiple support members 110 be connected to institute by first connecting tube 120
Storage tank is stated, one second connecting tube 130 of increase can make multiple 110 1 the second connecting tubes 130 of support member be connected to the receipts
Batch can, can avoid each support member 110 from being directly connected by independent pipe with storage tank, make the structure of support meanss 100
Simpler, installation making, which is got up, to be also more convenient.In other embodiments, the storage tank can also be omitted, and described first
Connecting tube 120 can be directly connected to the pipe for having flowing heat management liquid in addition.Certain rewinding tank can also be omitted, described
Heat management liquid can be immediately discharged to the external world.
As shown in Fig. 2 one end of the support member 110, which is provided with one or more inlet 112, (only shows one in figure
It is individual).As preferred embodiment, one end of the support member 110 can only set an inlet 112, the branch
The other end of support member 110 only sets a liquid outlet 113.
In the present embodiment, as shown in figure 3, Fig. 3 is the sectional view of the support member 110 of the support meanss 100 shown in Fig. 2.Institute
Support member 110 is stated with the first cavity 111.The inlet 112 is connected with the first cavity 111 of the support member 110.This reality
Apply in example, the liquid outlet 113 that the other end of the support member 110 is set also is connected with first cavity 111.
In use, the inlet 112 is connected with a storage tank, the storage tank is built with the heat management liquid, example
Such as, cold water or hot water can be housed in the storage tank., can will be cold in the storage tank when needing to radiate for battery modules
Water is flowed into inside the support member 110 by inlet 112, is that the cell with being installed on the support member 110 cools.
In one embodiment, the support member 110 is arranged to be formed and institute in hollow structure, the support member 110
State the first cavity 111 that the shell of support member 110 agrees with.In another embodiment, from one end of the support member 110 to branch
A blind hole is opened up in support member 110 and forms first cavity 111.Then the support member 110 the other end open up with it is described
The liquid outlet 113 of blind hole connection.As one preferred embodiment, the support member 110 is arranged to hollow structure, so that branch
First cavity 111 is formed in support member 110.The support member 110, which is arranged to hollow structure, can make the stream in support member 110
Heat or carried out for cell that the cell that dynamic heat management liquid can more uniformly absorb battery modules is distributed
Heating, can keep the stabilization of the temperature of the cell.
In the present embodiment, as shown in figure 3, the support member 110 can also include the second chamber for being used to accommodate heat accumulating
Body 114, one end of the support member 110 is provided with the opening 115 connected with second cavity 114.The heat accumulating can
Injected with the opening 115 from the support member 110 in second cavity 114.The two ends of certain support member 110 can be with
The opening 115 connected with second cavity 114 is opened up, filling can be improved by being respectively provided with opening 115 at the two ends of support member 110
Note the efficiency of heat accumulating.Certainly, the opening 115 can also be omitted, and the heat accumulating is poured in second chamber in advance
In body 114, second cavity 114 is sealed after perfusion heat accumulating.
In the present embodiment, the heat accumulating can be filled up completely with second cavity 114, can also be partially filled with described
Second cavity 114.Preferably described heat accumulating is partially filled with second cavity 114.Because object can be swollen after heated
It is swollen, it can be reduced in the state of being cooled, therefore heat accumulating can cause the change of the volume of heat accumulating in heat absorption or radiating,
By the way that the heat accumulating is partially filled with into second cavity 114 heat accumulating can be made there are some to allow Volume Changes
Space, support member 110 is not expanded because of the expansion of heat accumulating, improve the security of support member 110, improve described
The service life of support member 110.Preferably, in the present embodiment, the heat accumulating is phase-change material.
In the present embodiment, two the second cavitys 114 (one is only indicated in figure) are set on the support member 110.It is described
Two the second cavitys 114 are separately positioned on the opposite sides of first cavity 110.It is used as preferred example, first chamber
Body 111 is arranged between two the second cavitys 114.Due to phase-change material absorb heat or inhale it is cold after can produce deformation, at two
The heat management liquid of circulation in the first cavity 111, the first cavity 111 is set between second cavity 114 can absorb the phase transformation
The heat or cold of material improve battery modules heat to prevent the phase-change material from deforming or reducing the amplitude of phase-change material deformation
The form safety of battery modules is also ensured while the efficiency of management.
In the present embodiment, the support meanss 100 include multiple support members 110, and each support member 110 is located at
Between the adjacent two layers submodule group of battery modules.It is of course also possible to be one support member of setting between the several layers of submodule groups in interval
110.Those skilled in the art can set the number of the support member 110, the utility model embodiment according to specific needs
It is not limited with the number for the support member 110 being arranged between the cell of the battery modules different levels.
Referring to Fig. 2, the opposite sides of the support member 110 is respectively provided to a few storage tank 116 and (shown in figure
Go out multiple) it is used to house the cell.In detail, the shape of the cell with being inserted into of the storage tank 116 is matched somebody with somebody
Close so that cell can fully be contacted with the storage tank 116, to reach preferable thermal management effect.The storage tank 116
Big I be the size for being suitably inserted into a cell, or be suitably inserted into the size of multiple cells.As
It is preferred that example, the size of the storage tank 116 is is adapted to the size for placing a cell.
In the present embodiment, as shown in Fig. 2 the opposite sides of the support member 110 is set and cell shape respectively
The storage tank 116 matched somebody with somebody is used for the cell for housing the battery modules.In an example, referring to Fig. 1, adjacent two
When individual support member 110 is stitched together, two relative arc grooves can form a hollow cylindrical through hole.The open circles
Column type through hole is used to house a cell.In other examples, when two support members 110 are stitched together, two relative
Groove can form the through hole for housing rectangular cell.
In the other embodiment of the present embodiment, have and the battery mould as shown in figure 4, the support member 110 is settable
The corresponding through hole 119 for being used to place the cell of the cell quantity of one straton module of group, the through hole 119
Shape and the form fit of the cell.In an example, the support member 110 can be cuboid, described rectangular
Through hole corresponding with the cell quantity of a straton module on body.One end of support member 110 in present embodiment sets one
The inlet 112 that individual or multiple (one is only shown in figure) connects with first cavity 111, the support member 110 it is another
End sets the liquid outlet 113 that one or more (one is only shown in figure) connects with first cavity 111.Certainly, at other
In embodiment, it can also be provided with the support member 110 corresponding with the cell quantity of multilayer submodule group and position
Through hole 119.It is preferred embodiment, if the support member 110 sets cell quantity and the position with multilayer submodule group
Corresponding through hole 119, the support member 110 sets multiple inlets 112 and multiple liquid outlets 113；If the support member 110 is set
Through hole 119 corresponding with the cell quantity of a straton module and position is equipped with, the support member 110 sets an inlet
112 and a liquid outlet 113.Support member 110 in the present embodiment can be contacted more fully with cell, can be more effective
Ground is that cell carries out heat management.
In other embodiments, multiple support members 110 that the support meanss 100 include can be integrally formed, above-mentioned
Multiple support members 110 are interconnected, and make to form cell quantity and the position pair with battery modules in the support meanss 100
The through hole answered.
Fig. 5 the utility model embodiment also provides a kind of overall structure diagram of battery modules 10.Fig. 6 is shown in Fig. 5
Battery modules 10 explosive view.Battery modules 10 in the present embodiment include：Multiple cells 200 and above-mentioned support dress
Put 100.
In the present embodiment, the multiple cell 200 is divided into multiple multilayer submodule groups, the support meanss 100
Including multiple support members 110, each support member 110 is located between adjacent two layers submodule group.The support member 110
Both sides can be contacted with cell 200.
Support meanss 100 in the present embodiment are identical with the support meanss 100 in above-described embodiment, on the support dress
The embodiment of above-mentioned support meanss 100 can further be referred to by putting 100 detail, will not be repeated here.
The utility model embodiment also provides a kind of power-supply system, and the power-supply system includes multiple battery modules, connection
Pipe and storage tank.
Wherein, each battery modules in the present embodiment include：Multiple cells, set support in single cells
Part, the support member has the first cavity, and one end of the support member is provided with the inlet connected with first cavity, institute
The other end for stating support member is provided with the liquid outlet connected with first cavity.The connecting tube connects entering for the support member
Liquid mouthful, the connecting tube is connected with the connecting tube on storage tank or adjacent battery modules, so that multiple battery modules connection one
Heat management liquid in individual storage tank, the storage tank is entered described in the support member of multiple battery modules by the inlet
In first cavity, and it can be discharged by the liquid outlet of the support member of the multiple battery modules.
Battery modules in the present embodiment are similar with the battery modules 10 in above-described embodiment, and its difference is, on
A storage tank can be connected by stating the battery modules 10 in embodiment, and preferably multiple battery modules are connected jointly in the present embodiment
One storage tank.
Description on the support member in the present embodiment may be referred to the embodiment of above-mentioned support meanss 100, herein no longer
Repeat.
Support meanss 100, battery modules 10 and supply unit in above-described embodiment, the support meanss 100
First cavity 111 of heat management liquid communication is set in support member 110, support meanss 100 can be enable to support cell
In the case of can also for cell carry out heat management.Further, also set up on the support member 110 filled with heat accumulation
Second cavity 114 of material, can realize the purpose that heat management is preferably carried out for battery modules 10.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.It should be noted that
Arrive：Similar label and letter represents similar terms in following accompanying drawing, therefore, once determined in a certain Xiang Yi accompanying drawing
Justice, then further need not be defined and be explained to it in subsequent accompanying drawing.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power
The protection domain that profit is required is defined.
Claims (10)
1. a kind of support meanss, the support meanss are applied to battery modules to support the cell of the battery modules, its feature
It is, the support meanss include：
Being arranged on is used for the support member for supporting the cell in battery modules；
Include the first cavity in the support member, one end of the support member is provided with the feed liquor connected with first cavity
Mouthful, the other end of the support member is provided with the liquid outlet connected with the cavity；
The heat management liquid of outside input is entered by the inlet in the first cavity of the support member, by the liquid outlet
Discharge, heat management is carried out to the cell of the battery modules.
2. support meanss as claimed in claim 1, it is characterised in that the support member also includes the filled with heat accumulating
Two cavitys.
3. support meanss as claimed in claim 2, it is characterised in that the support member includes being located at first cavity respectively
Two the second cavitys of opposite sides, first cavity is folded between two the second cavitys.
4. support meanss as claimed in claim 1, it is characterised in that also include：First connecting tube and the second connecting tube；It is described
Support meanss include multiple support members, and the connection of the inlet of each support member and first connecting tube by this first to be connected
Pipe receives the heat management liquid of outside input, and the liquid outlet of each support member is arranged the heat management liquid by the second connecting tube
Go out.
5. support meanss as claimed in claim 1, it is characterised in that the battery modules include multilayer submodule group, the branch
Support arrangement includes multiple support members, and each support member is located between adjacent two layers submodule group.
6. support meanss as claimed in claim 5, it is characterised in that the opposite sides of the support member is respectively arranged with and institute
State the cell that the storage tank of cell form fit is used to housing and supporting the battery modules.
7. support meanss as claimed in claim 1, it is characterised in that the support member is provided with multiple for placing the list
The through hole of body battery, the shape of the through hole and the form fit of the cell.
8. support meanss as claimed in claim 1, it is characterised in that one end of the support member sets multiple with described first
The inlet of cavity connection, the other end of the support member sets multiple liquid outlets connected with first cavity.
9. a kind of battery modules, it is characterised in that including the support described in multiple cells and claim 1-8 any one
Device.
10. a kind of power-supply system, it is characterised in that the power-supply system includes multiple battery modules, connecting tube and storage tank；
Wherein, each battery modules include：Multiple cells, set support member in single cells, the support member tool
Have the first cavity, one end of the support member is provided with the inlet connected with first cavity, the support member it is another
End is provided with the liquid outlet connected with first cavity；
The connecting tube connects the inlet of the support member, the connecting tube and the company on storage tank or adjacent battery modules
Adapter connection, so that the heat management liquid that multiple battery modules are connected in a storage tank, the storage tank passes through the feed liquor
In first cavity of mouthful support member for entering multiple battery modules, and the support member that passes through the multiple battery modules goes out
Liquid mouthful discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252928.8U CN206516689U (en) | 2017-03-15 | 2017-03-15 | Support meanss, battery modules and power-supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252928.8U CN206516689U (en) | 2017-03-15 | 2017-03-15 | Support meanss, battery modules and power-supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206516689U true CN206516689U (en) | 2017-09-22 |
Family
ID=59870455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720252928.8U Active CN206516689U (en) | 2017-03-15 | 2017-03-15 | Support meanss, battery modules and power-supply system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068928A (en) * | 2017-03-15 | 2017-08-18 | 华霆（合肥）动力技术有限公司 | Support meanss, battery modules and power-supply system |
| CN109585727A (en) * | 2017-09-29 | 2019-04-05 | 宁德时代新能源科技股份有限公司 | battery box |
| CN110265747A (en) * | 2019-06-12 | 2019-09-20 | 安徽江淮松芝空调有限公司 | A kind of novel cylindrical battery liquid cooling structure |
-
2017
- 2017-03-15 CN CN201720252928.8U patent/CN206516689U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068928A (en) * | 2017-03-15 | 2017-08-18 | 华霆（合肥）动力技术有限公司 | Support meanss, battery modules and power-supply system |
| CN109585727A (en) * | 2017-09-29 | 2019-04-05 | 宁德时代新能源科技股份有限公司 | battery box |
| CN110265747A (en) * | 2019-06-12 | 2019-09-20 | 安徽江淮松芝空调有限公司 | A kind of novel cylindrical battery liquid cooling structure |
| CN110265747B (en) * | 2019-06-12 | 2021-03-30 | 安徽江淮松芝空调有限公司 | Cylindrical battery liquid cooling structure |
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Address after: 230000 Anhui Hefei economic and Technological Development Zone, Xin Xin Road, No. 62 power battery factory Patentee after: Huating (Hefei) Power Technology Co., Ltd. Address before: 230000 No. 26, No. 5, Tsing Luen Road, Hefei economic and Technological Development Zone, Anhui Patentee before: Huating (Hefei) Power Technology Co., Ltd. |
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| CP02 | Change in the address of a patent holder |