CN107394307A - Heat abstractor and power-supply system - Google Patents
Heat abstractor and power-supply system Download PDFInfo
- Publication number
- CN107394307A CN107394307A CN201710577169.7A CN201710577169A CN107394307A CN 107394307 A CN107394307 A CN 107394307A CN 201710577169 A CN201710577169 A CN 201710577169A CN 107394307 A CN107394307 A CN 107394307A
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- CN
- China
- Prior art keywords
- heat
- conducting plate
- cell
- radiating piece
- radiator
- 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.)
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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
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/643—Cylindrical cells
-
- 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
-
- 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
- H01M10/6554—Rods or plates
- H01M10/6555—Rods or plates arranged between the cells
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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
Abstract
The present invention provides a kind of heat abstractor and power-supply system.The heat abstractor is applied to supply unit.Supply unit includes multiple cells.Heat abstractor includes heat-conducting plate and radiating piece, and heat-conducting plate contacts the heat for conducting monomers battery with cell, and radiating piece is connected to quickly scatter and disappear the heat on heat-conducting plate with heat-conducting plate.Wherein, the width of heat-conducting plate is less than the length of cell.Thus, by the way that heat caused by cell is passed into radiating piece through heat-conducting plate, and then heat exchange is carried out by wind and radiating piece, realizes the radiating to cell.
Description
Technical field
The present invention relates to battery thermal management technical field, in particular to a kind of heat abstractor and power-supply system.
Background technology
Due to the fast development of new energy industry, new energy industry will tap new sources of economic growth as countries in the world
One important breakthrough mouth.And the electric automobile in new energy industry is because exhaust emissions amount is few, by all big enterprises and user
Favor.The energy of electric automobile comes from battery modules.Because single cell can not meet the power demand of electric automobile,
Therefore battery modules include many cells.
In electric automobile operation, because battery modules are with different multiplying discharge and recharge, it can produce in this process a large amount of
Heat, and the continuous high temperature of battery modules can make the service life of battery directly be affected.Therefore how to solve heat dissipation problem
It is those skilled in the art's urgent problem.
The content of the invention
In order to overcome above-mentioned deficiency of the prior art, the technical problems to be solved by the invention are to provide a kind of radiating dress
Put and power-supply system, its can by the way that heat caused by cell passed into radiating piece through heat-conducting plate, and then by wind with
Radiating piece carries out heat exchange, realizes the radiating to cell.
Present pre-ferred embodiments provide a kind of heat abstractor, and applied to supply unit, the supply unit includes multiple
Cell；
The heat abstractor includes heat-conducting plate and radiating piece；
The heat-conducting plate contacts the heat for conducting the cell with the cell；
The radiating piece is connected to quickly scatter and disappear the heat on the heat-conducting plate with the heat-conducting plate, wherein, it is described
The width of heat-conducting plate is less than the length of the cell.
In present pre-ferred embodiments, it is provided with the relative two sides of the heat-conducting plate for housing the monomer electricity
The groove in pond；
Or the heat-conducting plate wriggle be arranged between the cell so that each cell with the heat-conducting plate
Contact.
In present pre-ferred embodiments, the heat abstractor also includes heat conductive insulating pad, and the cell passes through institute
Heat conductive insulating pad is stated to contact with the heat-conducting plate, wherein, the heat conductive insulating pad includes high heat conductance insulation mica tape or heat conduction
At least one of electro-insulating rubber.
In present pre-ferred embodiments, the heat abstractor also includes being used for the fan for radiating piece cooling.
In present pre-ferred embodiments, the supply unit includes battery modules, and the battery modules include more stratons
Module, include multiple cells be arrangeding in parallel per straton module, often the cell in straton module with the heat conduction
Plate contacts.
In present pre-ferred embodiments, the heat-conducting plate stretches out from the side of the battery modules to be connected with the radiating piece
Connect, the radiating piece is radiator, and the radiator includes multiple runners being parallel to each other, the bearing of trend of the runner and institute
The cross direction for stating heat-conducting plate is identical.
In present pre-ferred embodiments, the supply unit is battery bag, and the battery bag includes multiple battery modules,
The battery modules include multilayer submodule group, are contacted per the cell in straton module with the heat-conducting plate；
The radiating piece includes shell, and the battery bag is placed in the shell；
Multiple heat-conducting plates contact with the shell to be radiated by the shell respectively.
In present pre-ferred embodiments, the radiating piece also includes radiator；
Multiple perforation are provided with the side wall of shell one, the quantity and size of the perforation match with the heat-conducting plate,
The heat-conducting plate is connected through the perforation with the radiator.
In present pre-ferred embodiments, the radiator includes multiple runners be arrangeding in parallel, the extension of the runner
Direction is vertical with the cross direction of the heat-conducting plate.
Present pre-ferred embodiments also provide a kind of power-supply system, and the power-supply system includes cell apparatus and above-mentioned any
Heat abstractor described in one.
In terms of existing technologies, the invention has the advantages that：
The present invention provides a kind of heat abstractor and power-supply system.The heat abstractor is applied to supply unit, the power supply
Device includes multiple cells.The heat abstractor includes heat-conducting plate and radiating piece.By the way that heat-conducting plate is arranged on into multiple lists
Between body battery, so that the heat-conducting plate transmits the heat of the cell.Further, the heat-conducting plate connects with radiating piece
Connect, the heat on the heat-conducting plate is quickly scattered and disappeared.Wherein, the width of the heat-conducting plate is less than the length of the cell
Degree.Thus, by the way that heat caused by cell is passed into radiating piece through heat-conducting plate, the radiating to cell is realized.
To enable the above-mentioned purpose of invention, feature and advantage to become apparent, present pre-ferred embodiments cited below particularly, and
Accompanying drawing appended by cooperation, is described in detail below.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the block diagram for the heat abstractor that present pre-ferred embodiments provide.
Fig. 2 is one of structural representation of heat-conducting plate that present pre-ferred embodiments provide.
Fig. 3 is the two of the structural representation for the heat-conducting plate that present pre-ferred embodiments provide.
Fig. 4 is one of structural representation of power-supply system that first embodiment of the invention provides.
Fig. 5 is the two of the structural representation for the power-supply system that first embodiment of the invention provides.
Fig. 6 is the structural representation of radiator.
Fig. 7 is the structural representation for the power-supply system that second embodiment of the invention provides.
Fig. 8 is the structural representation for the power-supply system that third embodiment of the invention provides.
Icon：10- power-supply systems；100- heat abstractors；110- heat-conducting plates；111- first ends；The ends of 112- second；114- is recessed
Groove；120- radiating pieces；121- radiators；1211- supporting parts；1212- fin；1213- runners；122- shells；1221- sides
Wall；130- fans；210- submodule groups；211- cells；220- supporting plates；221- mounting holes.
Embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Generally exist
The component of the embodiment of the present invention described and illustrated in accompanying drawing can be configured to arrange and design with a variety of herein.
Therefore, below the detailed description of the embodiments of the 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 embodiments of the invention, people in the art
The every other embodiment that member is obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
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, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, or should
Invention product using when the orientation usually put or position relationship, be for only for ease of the description present invention and simplify description, without
It is instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and can not manage
Solve to indicate or implying relative importance.
In addition, the term such as term " level ", " vertical ", " pendency " is not offered as requiring part abswolute level or pendency, and
It is to be slightly tilted.Such as " level " only refers to that its direction is more horizontal with respect to for " vertical ", is not to represent the structure
Must be fully horizontal, but can be slightly tilted.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Below in conjunction with the accompanying drawings, some embodiments of the present invention are elaborated.It is following in the case where not conflicting
Feature in embodiment and embodiment can be mutually combined.
Fig. 1, Fig. 2 and Fig. 3 are refer to, Fig. 1 is the square frame signal for the heat abstractor 100 that present pre-ferred embodiments provide
Figure, Fig. 2 are one of structural representation of heat-conducting plate 110 that present pre-ferred embodiments provide, and Fig. 3 is present pre-ferred embodiments
The two of the structural representation of the heat-conducting plate 110 of offer.Present pre-ferred embodiments provide a kind of power-supply system 10, the power supply
System 10 includes heat abstractor 100 and supply unit.Wherein, the heat abstractor 100 is applied to the supply unit, the electricity
Source device includes multiple cells 211.
In the present embodiment, the heat abstractor 100 includes heat-conducting plate 110 and radiating piece 120.The heat-conducting plate 110 with
The cell 211 contacts the heat for conducting the cell 211.The radiating piece 120 and the heat-conducting plate 110
Connect, the heat on the cell 211 is delivered on the radiating piece 120 through the heat-conducting plate 110, so as to be made by wind
Obtain heat quickly to scatter and disappear, realize the radiating to cell 211.
Wherein, the quantity of the heat-conducting plate 110 and the radiating piece 120 can be one, or it is multiple, according to
Actual conditions situation is configured, and is not especially limited herein.
Referring once again to Fig. 2 and Fig. 3, the heat-conducting plate 110 includes the end 112 of first end 111 and second.The radiating piece
120 are connected with the end 112 of first end 111 and/or second.For example the end 112 of first end 111 or second is from multiple monomers
Stretch out in battery 211 and be connected with the radiating piece 120；Or the end 112 of first end 111 and second is respectively from multiple monomers
Stretch out in battery 211 and be connected with the radiating piece 120.
Wherein, the part that the heat-conducting plate 110 stretches out from multiple cells 211 can not include groove 114 or
It is not waveform, in order to be connected with the radiating piece 120.
Preferably, in the present embodiment, the radiating piece 120 is with the connected mode of heat-conducting plate 110：The heat-conducting plate
110 the second end 112 is stretched out from multiple cells 211 to be connected with the radiating piece 120.
Wherein, the radiating piece 120 can be realized by the mode such as welding, be bonded with the heat-conducting plate 110 and connected.
In the embodiment of the present embodiment, the width of the heat-conducting plate 110 can be less than the length of the cell 211
Degree, in order to save material, while does not influence to conduct heat.
Referring once again to Fig. 2, in one embodiment, it is provided with and is used on the relative two sides of the heat-conducting plate 110
The groove 114 of the cell 211, the cell 211 with the groove 114 with the heat-conducting plate 110 by contacting.
Referring once again to Fig. 3, in another embodiment, the heat-conducting plate 110 is waveform, the heat-conducting plate 110
Wriggle and be arranged between the cell 211, so that each cell 211 contacts with the heat-conducting plate 110.
In embodiment in the present embodiment, the heat-conducting plate 110 can be heat pipe.Heat pipe is a kind of with quick equal
The special material of temperature characteristics, there is excellent hot superconductivity.Heat pipe is to be passed by the phase transformation of therein hydraulic fluid to realize
The heat transfer element of heat.Meanwhile heat pipe is empty metal tube, has the characteristics of light.It is therefore possible to use heat pipe is used as this reality
The heat-conducting plate 110 in example is applied, can both realize heat transfer, while will not also increase the weight of power-supply system 10.
In order to avoid when cell 211 leaks electricity, because short circuit occurs for the electric conductivity of heat-conducting plate 110, in this reality
Apply in example, the heat abstractor 100 can also include heat conductive insulating pad.The cell 211 passes through the heat conductive insulating pad
Contacted with the heat-conducting plate 110.Wherein, the heat conductive insulating pad is made up of high heat conductance, insulating materials, the heat conductive insulating pad
Can be high heat conductance insulation mica tape, heat conductive insulating rubber etc..
Referring once again to Fig. 1, the heat abstractor 100 can also include fan 130.Heat on the radiating piece 120
Can by supply unit moving process caused wind take away, realize that heat scatters and disappears.Further, fan can also be passed through
The 130 cooling wind provided, so that wind takes away the heat on the radiating piece 120, so as to realize the radiating to cell 211.
First embodiment
Fig. 2, Fig. 3 and Fig. 4 are refer to, Fig. 4 is the structural representation for the power-supply system 10 that first embodiment of the invention provides
One of.In the present embodiment, the supply unit can be battery modules.The battery modules include multilayer submodule group 210, often
Straton module 210 includes multiple cells 211 be arrangeding in parallel, per the cell 211 in straton module 210 with it is described
Heat-conducting plate 110 contacts.
In the present embodiment, the battery modules can also include supporting plate 220.It is provided with the supporting plate 220 more
The individual mounting hole 221 for being used to fix the cell 211.By the way that the both positive and negative polarity of cell 211 is placed in into the installation
In hole 221, fixation of the supporting plate 220 to sub- module 210 is realized.
In the present embodiment, the quantity and set-up mode of the supporting plate 220 can be set according to actual conditions.In this reality
In the embodiment for applying example, a supporting plate 220 is respectively provided with the both sides of cell 211, so as to support and fix the monomer
Battery 211.
Wherein, the mounting hole 221 can be the through hole with the formed objects of cell 211；The mounting hole 221 also may be used
To be shoulder hole, the diameter of cell 211 is slightly larger than close to the aperture of the shoulder hole of the side of cell 211, it is remote
The aperture of the shoulder hole of the side of cell 211 is slightly less than the diameter of the cell 211.
In the embodiment of the present embodiment, a straton module 210 is provided between adjacent heat-conducting plate 110, to realize
Cell 211 in the submodule group 210 contacts with heat-conducting plate 110.
In the present embodiment, the second end 112 of the heat-conducting plate 110 is stretched out and the radiating piece from the side of battery modules
120 connections.
In one embodiment, the radiating piece 120 can be radiator 121.The set-up mode of the radiator 121
It can be configured according to actual conditions.Specifically, the radiator 121 can be arranged between adjacent heat-conducting plate 110.Its
In, the radiator 121 can be connected with one of heat-conducting plate 110, can also be connected respectively with two heat-conducting plates 110.
Refer to Fig. 5 and Fig. 6, Fig. 5 be the power-supply system 10 that first embodiment of the invention provides structural representation two,
Fig. 6 is the structural representation of radiator 121.The set-up mode of the radiator 121 can also be：Multiple heat-conducting plates 110 are distinguished
It is connected with same radiator 121 to realize radiating etc..Runner 1213 is provided with radiator 121.In the present embodiment, phase
Adjacent radiator 121 connects, and corresponding runner 1213 on radiator 121 is kept unimpeded.
Referring once again to Fig. 6, the radiator 121 also includes supporting part 1211 and multiple fin 1212.Multiple radiatings
Piece 1212 is set in parallel on supporting part 1211.Fin 1212 can be radiating fin, and adjacent fin 1212 is formed
Runner 1213.Cold air is sent into runner 1213 by wind so that cold air and fin 1212 and then heat exchange, so that
The heat obtained on radiator 121 quickly scatters and disappears.
Wherein, according to the facilities of reality, the cross direction of the bearing of trend of the runner 1213 and the heat-conducting plate 110
Into different angles.Such as in the set-up mode of the radiator 121 shown in Fig. 4, the bearing of trend of runner 1213 and the heat conduction
The cross direction of plate 110 is identical；And in the set-up mode of the radiator 121 shown in Fig. 5, the bearing of trend of runner 1213 with it is described
The cross direction of heat-conducting plate 110 is vertical.
Thus, the heat in battery modules is delivered on the radiator 121 outside battery modules through the heat-conducting plate 110,
Wind during the wind and/or traveling that are provided by fan 130 takes away the heat of the radiator 121, and battery modules are realized
Radiating.
Second embodiment
Fig. 7 is refer to, Fig. 7 is the structural representation for the power-supply system 10 that second embodiment of the invention provides.In this implementation
In example, the supply unit can be battery bag.The battery bag includes multiple battery modules, and the battery modules include multilayer
Submodule group 210, contacted per the cell 211 in straton module 210 with the heat-conducting plate 110.
In the present embodiment, the specific descriptions on the battery modules refer to first embodiment and battery modules explained
State, will not be repeated here.
In the present embodiment, the radiating piece 120 includes shell 122.Battery bag including multiple battery modules is placed in
In the shell 122.Multiple heat-conducting plates 110 contact with the shell 122 to be radiated by the shell 122 respectively.
Wherein, the heat-conducting plate 110 can only have one end to be stretched out from battery modules and be contacted with the shell 122, may be used also
Stretched out from battery modules with both ends and contacted with the shell 122.Further, the heat-conducting plate 110 and the shell 122
Inwall contact, in order to mobile and use the power-supply system 10.Thus, not only can be to battery by the shell 122
Bag is protected, and can also be delivered to the heat in fuel cell module outside battery modules through heat-conducting plate 110.And the shell
122 can carry out heat exchange with the cold air that caused cold air and/or fan 130 provide in the process of moving, outer so as to realize
The cooling of shell 122.
3rd embodiment
Fig. 8 is refer to, Fig. 8 is the structural representation for the power-supply system 10 that third embodiment of the invention provides.The radiating
Part 120 can also include radiator 121.On the basis of second embodiment, multiple heat-conducting plates 110 pass through the shell 122
Side wall 1221 is connected with the radiator 121.
Thus, the heat in battery modules is delivered on the radiator 121 outside battery bag through the heat-conducting plate 110, it is right
Battery bag temperature carries out heat management.Heat exchange is carried out by the wind during traveling and radiator 121, so as to realize radiating.Enter
One step, can also be that radiator 121 cools by fan 130.
Wherein, it is first-class can be arranged on radiator 121, shell 122 for fan 130, can be set according to actual conditions,
It is not particularly limited herein.
As shown in figure 8, it is provided with multiple perforation in one of side wall 1221 of the shell 122.The number of the perforation
Amount and size match with the quantity and size of the heat-conducting plate 110.The heat-conducting plate 110 is perforated and the radiator through described
121 connections.
Wherein, the set-up mode on radiator 121 refer in first embodiment to the specific descriptions of radiator 121.
As a kind of embodiment, the width of the bearing of trend of the runner 1213 of the radiator 121 shown in Fig. 8 and the heat-conducting plate 110
Direction is vertical.
As a kind of embodiment, the heat-conducting plate 110 contacts with the perforated wall, and then passes through the perforation and radiating
Device 121 connects.Thus, it is possible to the heat in battery modules is passed into the shell 122 and radiator through the heat-conducting plate 110
121, and then the wind during the wind and/or traveling provided by fan 130 takes away the heat of the shell 122 and radiator 121
Amount, so as to realize radiating.
In summary, the present invention provides a kind of heat abstractor and power-supply system.The heat abstractor is applied to supply unit,
The supply unit includes multiple cells.The heat abstractor includes heat-conducting plate and radiating piece.By the way that heat-conducting plate is set
Between multiple cells, so that the heat-conducting plate transmits the heat of the cell.Further, the heat-conducting plate with
Radiating piece is connected, and the heat on the heat-conducting plate is quickly scattered and disappeared.Wherein, the width of the heat-conducting plate is less than monomer electricity
The length in pond.Thus, by the way that heat caused by cell is passed into radiating piece through heat-conducting plate, and then wind and radiating piece are passed through
Heat exchange is carried out, realizes the radiating to cell.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of heat abstractor, it is characterised in that applied to supply unit, the supply unit includes multiple cells；
The heat abstractor includes heat-conducting plate and radiating piece；
The heat-conducting plate contacts the heat for conducting the cell with the cell；
The radiating piece is connected to quickly scatter and disappear the heat on the heat-conducting plate with the heat-conducting plate, wherein, the heat conduction
The width of plate is less than the length of the cell.
2. heat abstractor according to claim 1, it is characterised in that the heat-conducting plate is provided with use on relative two sides
In the groove for housing the cell；
Or the heat-conducting plate wriggles and is arranged between the cell, so that each cell connects with the heat-conducting plate
Touch.
3. device according to claim 2, it is characterised in that the heat abstractor also includes heat conductive insulating pad, the list
Body battery is contacted by the heat conductive insulating pad with the heat-conducting plate, wherein, the heat conductive insulating pad insulate including high heat conductance
At least one of mica tape or heat conductive insulating rubber.
4. device according to claim 1, it is characterised in that the heat abstractor also includes being used to drop for the radiating piece
The fan of temperature.
5. according to the heat abstractor described in any one in claim 1-4, it is characterised in that the supply unit includes battery
Module, the battery modules include multilayer submodule group, include multiple cells be arrangeding in parallel per straton module, per straton mould
Cell in group contacts with the heat-conducting plate.
6. heat abstractor according to claim 5, it is characterised in that the heat-conducting plate is stretched from the side of the battery modules
Go out and be connected with the radiating piece, the radiating piece is radiator, and the radiator includes multiple runners being parallel to each other, the stream
The bearing of trend in road is identical with the cross direction of the heat-conducting plate.
7. according to the heat abstractor described in any one in claim 1-4, it is characterised in that the supply unit is battery
Bag, the battery bag include multiple battery modules, and the battery modules include multilayer submodule group, per the monomer electricity in straton module
Heat-conducting plate described in Chi Junyu contacts；
The radiating piece includes shell, and the battery bag is placed in the shell；
Multiple heat-conducting plates contact with the shell to be radiated by the shell respectively.
8. heat abstractor according to claim 7, it is characterised in that
The radiating piece also includes radiator；
Multiple perforation are provided with the side wall of shell one, the quantity and size of the perforation match with the heat-conducting plate, described
Heat-conducting plate is connected through the perforation with the radiator.
9. heat abstractor according to claim 8, it is characterised in that the radiator includes multiple streams be arrangeding in parallel
Road, the bearing of trend of the runner are vertical with the cross direction of the heat-conducting plate.
10. a kind of power-supply system, it is characterised in that the power-supply system includes appointing in cell apparatus and the claims 1-9
Heat abstractor described in meaning one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710577169.7A CN107394307A (en) | 2017-07-14 | 2017-07-14 | Heat abstractor and power-supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710577169.7A CN107394307A (en) | 2017-07-14 | 2017-07-14 | Heat abstractor and power-supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107394307A true CN107394307A (en) | 2017-11-24 |
Family
ID=60340693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710577169.7A Pending CN107394307A (en) | 2017-07-14 | 2017-07-14 | Heat abstractor and power-supply system |
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| Country | Link |
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| CN (1) | CN107394307A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598620A (en) * | 2018-04-16 | 2018-09-28 | 华霆（合肥）动力技术有限公司 | Battery modules and electric vehicle |
| CN109088129A (en) * | 2018-08-28 | 2018-12-25 | 华霆（合肥）动力技术有限公司 | A kind of radiator and battery modules |
| CN110085941A (en) * | 2019-04-04 | 2019-08-02 | 华南理工大学 | A kind of radiator structure for cylindrical lithium battery group |
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| JP2001243993A (en) * | 2000-03-01 | 2001-09-07 | Hitachi Ltd | Secondary battery and its manufacturing method |
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| JP2001243993A (en) * | 2000-03-01 | 2001-09-07 | Hitachi Ltd | Secondary battery and its manufacturing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108598620A (en) * | 2018-04-16 | 2018-09-28 | 华霆（合肥）动力技术有限公司 | Battery modules and electric vehicle |
| CN109088129A (en) * | 2018-08-28 | 2018-12-25 | 华霆（合肥）动力技术有限公司 | A kind of radiator and battery modules |
| CN109088129B (en) * | 2018-08-28 | 2024-02-13 | 华霆（合肥）动力技术有限公司 | Heat abstractor and battery module |
| CN110085941A (en) * | 2019-04-04 | 2019-08-02 | 华南理工大学 | A kind of radiator structure for cylindrical lithium battery group |
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