CN206379441U - A kind of heat management device and electrical source of power device - Google Patents
A kind of heat management device and electrical source of power device Download PDFInfo
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- CN206379441U CN206379441U CN201720062556.2U CN201720062556U CN206379441U CN 206379441 U CN206379441 U CN 206379441U CN 201720062556 U CN201720062556 U CN 201720062556U CN 206379441 U CN206379441 U CN 206379441U
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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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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model embodiment provides a kind of heat management device and electrical source of power device, belongs to battery thermal management technical field.The heat management device includes the cold flat tube of liquid and at least one heat conducting sleeve.The heat conducting sleeve is sheathed on cell, the heat transfer that the cell is given out to the cold flat tube of liquid.The cold flat tube of liquid is set around between multiple rows of battery pack in power battery module, and the heat of absorption is dispersed into outside power battery module by the flowing of coolant in fluid pipeline.Compared with some existing battery heat dissipation technologys, the heat management device that the utility model embodiment is provided has more preferable radiating effect, disclosure satisfy that the power battery module of high radiating requirements, and can preferably ensure electrical source of power device uses safety.
Description
Technical field
The utility model is related to battery thermal management technical field, in particular to a kind of heat management device and power electric
Source device.
Background technology
In some existing technologies, the power battery pack of electric automobile is radiated using S-shaped cooled plate to battery mostly
Management.S-shaped cooled plate detours in battery modules, is contacted with battery core, absorbs the heat given out in cell operations.But
It is that in this kind of radiating mode, the contact area of cooled plate and each battery core is limited, causes radiating effect undesirable, it is impossible to meet
The power battery pack of high radiating requirements.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of heat management device and electrical source of power device, to improve
Above mentioned problem.
The utility model preferred embodiment provides a kind of heat management device, applied to power battery module, heat management dress
Put including the cold flat tube of liquid and at least one heat conducting sleeve, wherein：
The heat conducting sleeve is sheathed on the cell in the power battery module, and is connect with the cold flat tube of the liquid
Touch, the heat transfer that the cell is given out to the cold flat tube of the liquid；The cold flat tube of liquid includes liquid feeding end, goes out liquid
The fluid pipeline of the liquid feeding end and outlet end is held and connects, the cold flat tube of the liquid is set around multiple rows of in the power battery module
Between battery pack, radiating management is carried out to the cell by the flowing of coolant in the fluid pipeline, wherein, often arrange
Battery pack includes several cells.
At least two row's batteries are gripped between the cold flat tube of adjacent two sections of liquid being preferably located in the power battery module
The heat conducting sleeve is arranged with least a portion cell in group, at least two row's battery packs.
Preferably, two row's battery packs are gripped between the cold flat tube of adjacent two sections of liquid, it is each in the two rows battery pack
The heat conducting sleeve is all arranged with cell.
Preferably, the medial and lateral wall of the heat conducting sleeve is provided with thermally conductive insulating layer.
Preferably, the thermally conductive insulating layer is one kind in plastic-spraying insulating barrier and oxidation insulating layer.
Preferably, the heat conducting sleeve is the cylindrical sleeve of aluminum.
Preferably, the heat management device includes the heat conduction that multiple length are less than or equal to the half of the cell length
Sleeve, each two heat conducting sleeve one cell of correspondence, described two heat conducting sleeves are respectively sleeved at the cell phase
To two ends.
Preferably, the heat management device includes two cold flat tubes of liquid, this two cold flat tubes of liquid rotating around located at
In the power battery module, the liquid feeding end of one of cold flat tube of liquid is arranged at described with the outlet end of the cold flat tube of another liquid
The first side of power battery module, outlet end in addition is arranged in the power battery module and first side with liquid feeding end
The relative second side in face.
Another preferred embodiment of the utility model provides a kind of electrical source of power device, including power battery module and as above
State any one described heat management device.
Preferably, the electrical source of power device also includes being used for for the two opposite side surfaces for being arranged at the power battery module
The first supporting plate and the second supporting plate of cell are clamped, one end of the heat conducting sleeve is fixed with first supporting plate to be connected
Connect, the other end is detachably connected with second supporting plate.
In heat management device and electrical source of power device that the utility model embodiment is provided, the heat management device includes liquid
Cold flat tube and at least one heat conducting sleeve.The heat conducting sleeve is sheathed on cell, and the cell is given out
Heat transfer to the cold flat tube of liquid.The cold flat tube of liquid is set around between multiple rows of battery pack in power battery module, passes through liquid
The heat of absorption is dispersed into outside power battery module by the flowing of coolant in body pipeline.The heat management device takes dual
Radiating is ensured carries out radiating management to cell, one is absorbing the cell in power battery module by the cold flat tube of liquid
The heat given out, the second is by the heat conducting sleeve that is sheathed on cell by not by the cold flat tube of the liquid be absorbed to it is surplus
At least a portion in waste heat amount is transferred to the cold flat tube of liquid, finally takes heat out of power battery module together by coolant again
Outside.Compared with the S-shaped cooled plate applied in some existing technologies, the heat management device that the utility model embodiment is provided has
More preferable radiating effect, disclosure satisfy that the power battery module of high radiating requirements, and then preferably ensure electrical source of power device
Use safety.
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.
A kind of exploded perspective view for electrical source of power device that Fig. 1 provides for the utility model embodiment；
A kind of stereochemical structure signal for cell for being arranged with heat conducting sleeve that Fig. 2 provides for the utility model embodiment
Figure；
The stereochemical structure for another cell for being arranged with heat conducting sleeve that Fig. 3 provides for the utility model embodiment is shown
It is intended to；
A kind of dimensional structure diagram for the cold flat tube of liquid that Fig. 4 provides for the utility model embodiment；
The fitting area analysis of a kind of cold flat tube of liquid and cell that Fig. 5 A provide for the utility model embodiment is illustrated
Figure；
A kind of winding mode of the cold flat tube of liquid that Fig. 5 B are provided for the utility model embodiment in power battery module is shown
It is intended to；
One when two cold flat tubes of liquid that Fig. 6 is provided for the utility model embodiment are rotating around in power battery module
Plant winding schematic diagram.
Icon：100- electrical source of power devices；200- power battery modules；300- heat management devices；220- cells；
The cold flat tube of 310- liquid；320- heat conducting sleeves；312- liquid feeding ends；314- outlet ends；316- fluid pipelines；The clamping portions of 230- first
Point；The sandwiched parts of 240- second；The sandwiched parts of 250- the 3rd；The supporting plates of 400- first；The supporting plates of 500- second；420- first collects
Flow plate；The collector plates of 520- second.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
Referring to Fig. 1, being a kind of stereochemical structure signal for electrical source of power device 100 that the utility model embodiment is provided
Figure.The electrical source of power device 100 includes power battery module 200 and the heat management device applied to the power battery module 200
300.Wherein, the power battery module 200 includes the battery pack of multiple rows of stacked arrangement.Often row's battery pack includes several monomers electricity
Pond 220.The heat management device 300 includes the cold flat tube 310 of liquid and at least one heat conducting sleeve 320.
As shown in figure 1, the heat conducting sleeve 320 is sheathed on the cell 220 in the power battery module 200,
And contacted with the cold flat tube of the liquid 310, for absorbing heat that the cell 220 gives out and passing the heat being absorbed to
It is handed to the cold flat tube 310 of the liquid.The corresponding relation of the heat conducting sleeve 320 and the cell 220 is one under normal circumstances
To one, the three-dimensional structure diagram of the cell 220 for being arranged with heat conducting sleeve 320 shown in Fig. 2 for details, reference can be made to.Of course, it is possible to
Understand, in other embodiments, both corresponding relations can also be arranged with two on the cell of many-one, i.e., one 220
Individual or more than two heat conducting sleeves 320.Referring to Fig. 3, as a kind of embodiment, this kind of many-to-one situation can be one
The two ends of cell 220 are respectively arranged the heat conducting sleeve 320 that a length is less than or equal to the length half of cell 220.
Again as shown in figure 1, the set-up mode of the cold flat tube 310 of the liquid is to be set around in the power battery module 200
Between multiple rows of battery pack.The concrete structure of the cold flat tube 310 of the liquid can refer to Fig. 4.As shown in figure 4, the cold flat tube 310 of liquid includes
Liquid feeding end 312, outlet end 314 and the fluid pipeline 316 for connecting the liquid feeding end 312 and outlet end 314.Coolant by it is described enter
Liquid end 312 is flowed into after the cold flat tube 310 of the liquid, through the fluid pipeline 316 reach outlet end 314, finally again from it is described go out liquid
The outflow of the end 314 cold flat tube 310 of liquid.Coolant absorbs heat and the institute that cell 220 gives out in flow process
The heat that heat conducting sleeve 320 is passed over is stated, then takes heat outside power battery module 200 out of, is reached to cell 220
Carry out the purpose of radiating management.
Heat conducting sleeve 320 in the heat management device 300 is coated on outside cell 220, absorption that can be comprehensive
The heat that cell 220 gives out, compared with carrying out radiating using only the cold flat tube 310 of liquid, radiating efficiency is obviously improved.In detail
Ground, referring to Fig. 5 A, it can be seen that when not being arranged the heat conducting sleeve 320, each cell 220 and the liquid of winding are cold flat
Contact area between pipe 310 only about accounts for the 1/4 of the cell total surface area, that is, 55.46 ° of angle shown in figure
Corresponding surface area, other parts are then and air contact, and air is the non-conductor of heat.So, set up heat conducting sleeve 320
Compared with carrying out radiating using the cold flat tube 310 of liquid merely, heat transfer efficiency increase effectively.
It is appreciated that winding form of the cold flat tube 310 of liquid in the power battery module 200 has a variety of.As
A kind of possible winding mode, as shown in Figure 5 B, the power battery module 200 include 6 row's battery packs, the cold flat tube of liquid
The 310 winding mode in the power battery module 200 is battery sandwiched between the adjacent cold flat tube 310 of two sections of liquid from the bottom to top
The row of group is respectively 3,2 and 1, and is correspondingly named as the first sandwiched part 230, the second sandwiched part 240 and the 3rd successively
Sandwiched part 250.
Be not difficult to find out, in the first sandwiched part 230 positioned at a middle row battery pack not with the cold flat tube of the liquid 310
Produce and directly contact.Thus, the heat that cell 220 is distributed in row's battery pack timely can not be inhaled by the cold flat tube 310 of liquid
Receive, cause heat to be built up here, so as to cause the potential safety hazard of power battery module 200.Based on this, in first clamping portion
Selection at least a portion cell 220 in the two rows battery pack in 230 is divided to be arranged the heat conducting sleeve 320, so that institute
State heat conducting sleeve 320 and absorb heat that it is set in or that cell 220 in contact is distributed, and by heat transfer
To the cold flat tube 310 of liquid, and then effectively alleviate heat accumulation.
If only partial monosomy battery 220 is arranged with the heat conducting sleeve 320 in above-mentioned two rows battery pack, as
It should be almost equidistant intervals to be preferably located between the adjacent heat conducting sleeve 320 of any two of same row.Such as, positioned at upper
2 or 3 cells 220 are spaced between the adjacent heat conducting sleeve 320 of each two of the row of face one.If it will be appreciated, of course, that
The heat conducting sleeve 320 is arranged on each cell 220 in above-mentioned two rows battery pack, be so, it is possible preferably slow
Solve the accumulation of heat
The second sandwiched part 240 includes two row's battery packs.The wherein upper surface of row's battery pack and following above
The lower surface of one row's battery pack is directly contacted with the cold flat tube of the liquid 310, what the cell 220 in the two rows battery pack was distributed
Heat is transferred to the cold flat tube 310 of the liquid by the surface contacted with the cold flat tube of the liquid 310, and then passes through the cold flat tube 310 of liquid
The flowing of interior coolant is distributed heat to outside power battery module 200.But, due to two other surface not with the liquid
Cold flat tube 310 is directly contacted, and partial heat can be accumulated between two row's battery packs, caused heat to distribute insufficient, caused power
The potential safety hazard of battery modules 200.In consideration of it, choosing at least a portion in two row's battery packs of the second sandwiched part 240
Cell 220 is arranged the heat conducting sleeve 320, can effectively alleviate accumulation of the heat between two row's battery packs.
The first sandwiched part 230 includes row's battery pack.Upper and lower two surfaces of row's battery pack and the liquid are cold
Flat tube 310 is directly contacted.The heat that cell 220 in row's battery pack is distributed can by with the cold flat tube of the liquid 310
Two surfaces of contact are transferred to the cold flat tube 310 of the liquid, and then by the flowing of coolant in the cold flat tube 310 of the liquid by heat
Amount is distributed to outside power battery module 200.But, it is still necessary to consideration, cell 220 adjacent in row's battery pack it
Between still can build up partial heat, it is impossible to be timely transmitted to the cold flat tube 310 of liquid.In consideration of it, the part in row's battery pack
Or the heat conducting sleeve 320 is arranged on whole cells 220, it can effectively alleviate the accumulation of heat.
According to the description of above-mentioned embodiment as can be seen that sandwiched at least one between the adjacent cold flat tube 310 of two sections of liquid
The cell 220 that at least a portion or whole are chosen in row's battery pack is arranged the heat conducting sleeve 320, can effectively alleviate
The accumulation of heat in power battery module 200, improves the security and reliability of power battery module 200.
It is emphasized that above-mentioned embodiment is only exemplarily, in other embodiments, positioned at the electrokinetic cell
The row of sandwiched battery pack can be arbitrary number between the adjacent cold flat tube 310 of two sections of liquid in module 200, not by above-mentioned tool
The limitation of body description.
In the present embodiment, the base material of the cold flat tube 310 of liquid can be but not limited to aluminium harmonica pipe.The aluminium harmonica
Money is the mouth organ flat tube that aluminium alloy is made.Aluminium alloy density is low, but intensity is higher, near or above high-quality steel, and plasticity is good, can
Various section bars are processed into, with excellent thermal conductivity and corrosion resistance.Both it is easy to be made as using the aluminium harmonica pipe
Flat tube shape needed for the present embodiment, again can improving heat radiation efficiency.By Fig. 4 it can easily be seen that being set around the power battery module
The contact surface of the cold flat tube 310 of liquid and cell 220 in 200 is curve form, the surface undulate of whole body.Such as
This, can effectively increase the cold flat tube 310 of liquid with often arranging the contact area of battery pack, compared with smooth surface, with higher
Radiating efficiency.
In the present embodiment, the heat conducting sleeve 320 is metal sleeve, alternatively, such as the cylindrical sleeve of aluminum.Easily manage
Solution, the heat conducting sleeve 320 can be with the identical material of the cold flat tube of liquid 310, but be not restricted to this, such as can also be copper
Matter sleeve.The heat conducting sleeve 320 being sheathed on cell 220 can be comprehensive the heat that gives out of absorption cell 220
Amount.Superior thermal conductivity again based on aluminium, copper etc., it is cold that the heat that the heat conducting sleeve 320 is absorbed to can timely be transferred to liquid
Flat tube 310, and then taken heat outside power battery module 200 out of by the flowing of liquid in pipeline.With individually using liquid cold flat
Pipe 310 is compared, and is set up after the heat conducting sleeve 320, and the overall radiating efficiency in power battery module 200 is obviously improved.
It is further contemplated that arriving, the material of heat conducting sleeve 320 and the cold flat tube 310 of liquid is generally all metal material, and golden
Accessory has good electric conductivity, once cell 220 leaks electricity, easily causes the short circuit of power battery module 200, triggers quick-fried
It is fried to wait peril.In consideration of it, in the present embodiment, the inside and outside side of the heat conducting sleeve 320 and the cold flat tube 310 of liquid it is upper,
Lower surface is designed with thermally conductive insulating layer.The thermally conductive insulating layer can be insulate plastic-spraying layer and one kind in oxidation insulating layer.
The mode of plastic-spraying processing be using electrostatic generator make to be adsorbed in after powder to be sprayed is powered heat conducting sleeve 320 or
The surface of the cold flat tube 310 of liquid, is then heated to design temperature by the powder of surface spraying and is incubated the corresponding time, be allowed to molten
Change, levelling, solidification, obtain the insulation plastic-spraying layer.
The mode of oxidation processes is that heat conducting sleeve 320 or the cold flat tube 310 of liquid are placed in the electrolytic cell equipped with acid solution,
After electrolytic cell is powered, oxidation reaction occurs under the outer function of current for aluminium anodes, forms the alundum (Al2O3) film layer with insulating properties,
I.e. described insulating oxide.
Again as shown in figure 1, also including being arranged at relative the two of the power battery module 200 in the power battery device
The first supporting plate 400 and the second supporting plate 500 that are used to clamp cell 220 of individual side.In first supporting plate 400
Also it is plugged with the first collector plate 420, second supporting plate 500 and is also plugged with the second collector plate 520.
Wherein, first supporting plate 400 is located at the first side of the power battery module 200, second support
Plate 500 is located at the second side of the power battery module 200.When as shown in Fig. 2 the heat conducting sleeve 320 and cell
220 for it is man-to-man be arranged relation when, the heat conducting sleeve 320 can be fixedly connected with one end with above-mentioned first supporting plate 400, another
End is detachably connected with above-mentioned second supporting plate 500.In this way, being easy to the assembling of whole electrical source of power device 100.Again when such as Fig. 3
Shown, the heat conducting sleeve 320 is two pair one when being arranged relation, the one of one of heat conducting sleeve 320 with cell 220
End is fixedly connected with first supporting plate 400, and one end of another heat conducting sleeve 320 is fixed with second supporting plate 500
Connection.In this way, also allowing for the assembling of whole electrical source of power device 100.
In addition, the radiating efficiency in order to further lift heat management device 300, as shown in fig. 6, the heat management device
300 can include the cold flat tube 310 of two liquid.This two cold flat tubes 310 of liquid are rotating around located at the power battery module 200
In, the liquid feeding end 312 of one of cold flat tube 310 of liquid is arranged at the power with the outlet end 314 of the cold flat tube 310 of another liquid
3rd side of battery modules 200, outlet end 314 in addition is arranged in the power battery module 200 and institute with liquid feeding end 312
State the 4th relative side of the 3rd side.
Generally, the cold flat tube 310 of a liquid is only set to carry out radiating management in each power battery module 200.And this implementation
The reason for cold flat tube 310 of a liquid are set up in example be, it is contemplated that during the liquid feeding end 312 of the cold flat tube 310 of coolant influent, at the beginning of it
Beginning temperature is relatively low, during flowing through whole fluid pipeline 316, constantly absorbs the heat in power battery module 200, reaches out
The temperature of coolant will be apparently higher than its initial temperature during liquid end 314.The temperature of coolant is higher, itself and power battery module
Temperature difference in 200 will be smaller, and heat conduction efficiency also will be reduced gradually, has thereby resulted in different positions in power battery module 200
There is obvious temperature difference in the cell 220 put, serious unfavorable shadow is caused to the state-of-charge of power battery module 200
Ring.The flow direction for the coolant flow direction and the coolant in the cold flat tube of stoste 310 in the cold flat tube 310 of liquid set up is mutual
Inversely, in this way, the temperature difference in power battery module 200 can be neutralized, and then it is reached for the mesh of all Homogeneouslly-radiatings of cell 220
's.
In the present embodiment, preferably, the winding side by side in the power battery module 200 of the cold flat tube 310 of two liquid
When, it is spaced apart between the two.In addition, the gap between the cold flat tube 310 of two liquid is also provided with thermal insulation
The good material of energy, such as silica-gel heat-insulating pad makes that heat conduction can not be carried out between the two.
In addition to winding mode side by side, described two cold flat tubes 310 of liquid can also alternately be set around multiple rows of battery pack it
Between.Both alternating winding mode can be, the upper surface of each row's battery pack or lower surface only with the cold flat tube of described two liquid
One of 310 are in contact.Either, when the upper surface of row's battery pack and/or lower surface and the cold flat tube 310 of two liquid
After one of them is in contact, then the surface is no longer contacted with the cold flat tube of another liquid 310.
The description of summary, heat management device and electrical source of power device that the utility model embodiment is provided, takes
Double-radiation function is ensured carries out radiating management to cell 220.One is, electrokinetic cell mould is directly absorbed by the cold flat tube 310 of liquid
The heat that cell 220 in group 200 gives out；Two are, will by the heat conducting sleeve 320 being sheathed on cell 220
At least a portion in the after-heat not being absorbed to by the cold flat tube 310 of the liquid is transferred to the cold flat tube 310 of liquid, finally passes through again
The flowing of coolant takes heat outside power battery module 200 out of together.Compared with prior art, the utility model embodiment is carried
The heat management device 300 of confession has more preferable radiating effect, disclosure satisfy that the power battery module 200 of high radiating requirements, can be with
Preferably ensure electrical source of power device 100 uses safety.
, it is necessary to explanation, the orientation of the instruction such as term " on ", " under ", " interior ", " outer " in description of the present utility model
Or position relationship is that, based on orientation shown in the drawings or position relationship, or the utility model product is usually put when using
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 it is not intended that to the 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 ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not direct contact but logical that can also include the first and second features
The other characterisation contact crossed between them.
It should also be noted that arriving：Similar terms is represented in similar label and alphabetical superincumbent accompanying drawing, therefore, once a certain item
It is defined in an accompanying drawing, then it further need not be defined and explained 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 with the power
The protection domain that profit is required is defined.
Claims (10)
1. a kind of heat management device, applied to power battery module, it is characterised in that the heat management device include the cold flat tube of liquid with
And at least one heat conducting sleeve, wherein：
The heat conducting sleeve is sheathed on the cell in the power battery module, and is contacted with the cold flat tube of the liquid, with
The heat transfer that the cell is given out is to the cold flat tube of the liquid；
The cold flat tube of liquid includes liquid feeding end, outlet end and connects the fluid pipeline of the liquid feeding end and outlet end, and the liquid is cold flat
Pipe is set around between multiple rows of battery pack in the power battery module, by the flowing of coolant in the fluid pipeline to institute
State cell and carry out radiating management.
2. device according to claim 1, it is characterised in that adjacent two sections of liquid in the power battery module is cold
At least two row's battery packs are gripped between flat tube, are arranged at least a portion cell at least two row's battery packs
State heat conducting sleeve.
3. device according to claim 2, it is characterised in that two rows electricity is gripped between the cold flat tube of adjacent two sections of liquid
The heat conducting sleeve is arranged with each cell in pond group, the two rows battery pack.
4. device according to claim 1, it is characterised in that the medial and lateral wall of the heat conducting sleeve is exhausted provided with heat conduction
Edge layer.
5. device according to claim 4, it is characterised in that the thermally conductive insulating layer is plastic-spraying insulating barrier and oxide isolated
One kind in layer.
6. device according to claim 1, it is characterised in that the heat conducting sleeve is the cylindrical sleeve of aluminum.
7. device according to claim 1, it is characterised in that the heat management device includes multiple length and is less than or equal to institute
State the heat conducting sleeve of the half of cell length, each two heat conducting sleeve one cell of correspondence, described two heat conducting sleeves
Cylinder is respectively sleeved at the relative two ends of the cell.
8. device according to claim 1, it is characterised in that the device includes two cold flat tubes of liquid, two institutes
The cold flat tube of liquid is stated rotating around in the power battery module, the liquid feeding end and another liquid of one of cold flat tube of liquid are cold flat
The outlet end of pipe is arranged at the first side of the power battery module, and outlet end in addition is arranged at the power electric with liquid feeding end
The second side relative with the first side in the module of pond.
9. a kind of electrical source of power device, it is characterised in that including power battery module and such as claim 1-8 any one institute
The heat management device stated.
10. device according to claim 9, it is characterised in that the device also includes being arranged at the power battery module
Two opposite side surfaces be used for clamp the first supporting plate and the second supporting plate of cell, one end of the heat conducting sleeve with
First supporting plate is fixedly connected, and the other end is detachably connected with second supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062556.2U CN206379441U (en) | 2017-01-18 | 2017-01-18 | A kind of heat management device and electrical source of power device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062556.2U CN206379441U (en) | 2017-01-18 | 2017-01-18 | A kind of heat management device and electrical source of power device |
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| CN206379441U true CN206379441U (en) | 2017-08-04 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106711547A (en) * | 2017-01-18 | 2017-05-24 | 华霆（合肥）动力技术有限公司 | Heat management device and power supply device |
| CN108155311A (en) * | 2017-12-06 | 2018-06-12 | 国联汽车动力电池研究院有限责任公司 | A kind of lithium-ion-power cell liquid chill group |
| CN108923101A (en) * | 2018-05-18 | 2018-11-30 | 中山大学 | A kind of New-type phase change heat management power battery module |
| CN109103529A (en) * | 2018-08-27 | 2018-12-28 | 华霆（合肥）动力技术有限公司 | Detection structure and power supply device |
| WO2019028511A1 (en) * | 2017-08-08 | 2019-02-14 | Cape Bouvard Technologies Pty Ltd | A structural battery |
| WO2019028515A1 (en) * | 2017-08-08 | 2019-02-14 | Cape Bouvard Technologies Pty Ltd | A structural battery |
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| CN106711547A (en) * | 2017-01-18 | 2017-05-24 | 华霆（合肥）动力技术有限公司 | Heat management device and power supply device |
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| WO2019028515A1 (en) * | 2017-08-08 | 2019-02-14 | Cape Bouvard Technologies Pty Ltd | A structural battery |
| CN108155311A (en) * | 2017-12-06 | 2018-06-12 | 国联汽车动力电池研究院有限责任公司 | A kind of lithium-ion-power cell liquid chill group |
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| CN108923101B (en) * | 2018-05-18 | 2021-03-26 | 中山大学 | Novel phase change thermal management power battery module |
| CN109103529A (en) * | 2018-08-27 | 2018-12-28 | 华霆（合肥）动力技术有限公司 | Detection structure and power supply device |
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| CN109346795A (en) * | 2018-08-30 | 2019-02-15 | 中国电力科学研究院有限公司 | The cooling system of battery module |
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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. |