CN207651639U - A kind of battery cartridge module, battery component and vehicle - Google Patents
A kind of battery cartridge module, battery component and vehicle Download PDFInfo
- Publication number
- CN207651639U CN207651639U CN201721385794.3U CN201721385794U CN207651639U CN 207651639 U CN207651639 U CN 207651639U CN 201721385794 U CN201721385794 U CN 201721385794U CN 207651639 U CN207651639 U CN 207651639U
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- wall surface
- battery
- heat dissipation
- block
- cartridge module
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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 utility model is related to a kind of battery cartridge modules, including battery sleeve；The battery sleeve includes heat dissipation wall surface, and at least one bulge-structure, and/or at least one sunk structure are provided at the heat dissipation wall surface, and the fluid that the bulge-structure and the sunk structure can flow through the heat dissipation wall surface forms turbulent flow.The bulge-structure and/or sunk structure, the turbulent extent for flowing through heat dissipation wall surface and/or connecting the heat exchanging fluid at wall surface can be effectively improved, and increase the integral heat sink area of battery cartridge module, to improve the integral heat sink performance of battery cartridge module, reduces temperature of the battery cartridge module in cell operations and increase.The heat dissipation performance of battery component is good, and service life is longer；Vehicle stable and safe in operation including battery component, reliability are high.
Description
Technical field
The utility model is related to battery technology fields, and in particular to a kind of battery cartridge module, battery component and vehicle.
Background technology
As a source of power using electric energy, the battery component for the configuration of entire bus can be with up to ten for electric power bus
Several, during bus is run, large number of battery discharge simultaneously generates a large amount of heat, if these heats can not be by
It fast and efficiently conducts to the outside of battery component, then battery component internal temperature rise can be caused violent, influencing battery component just
Normal working performance and service life lead to the reduction of bus operations reliability.
Currently, usually by the way that heat dissipation wind channel is arranged in battery component and generates air-flow and heat dissipation wind channel wall via wind turbine
Face carries out the mode of heat exchange, improves the heat dissipation performance of battery component, making battery component, internal temperature is unlikely at work
Beyond tolerance band.But since the contact area of air-flow and heat dissipation wind channel is smaller, and the turbulent extent of air-flow is minimum, more
It is exchanged heat with heat dissipation wind channel wall surface in a manner of laminar flow and/or transition flow, heat exchange efficiency is low, and heat exchange is insufficient, is unfavorable for
Battery fast and efficiently reduces the internal temperature rise of battery component when working, promote the reliability of battery component.
Utility model content
In order to solve the above problem of the existing technology, the utility model provides a kind of battery cartridge module, battery pack
Part and vehicle, it is therefore intended that, improve the turbulent extent of battery sleeve external heat-exchanging fluid.
Technical solution used by the utility model is：
One side according to the present utility model provides a kind of battery cartridge module, including battery sleeve；
The battery sleeve includes heat dissipation wall surface, and at least one bulge-structure, and/or at least is provided at the heat dissipation wall surface
The fluid that one sunk structure, the bulge-structure and the sunk structure can flow through the heat dissipation wall surface forms rapids
Stream.
Preferably, the quantity of the battery sleeve is multiple, and connection structure, the connection are equipped between multiple battery sleeves
Structure includes the connection wall surface of the two neighboring heat dissipation wall surface of connection；
Multiple connection wall surfaces connect to form at least one set of first passage being oppositely arranged with multiple heat dissipation wall surfaces
Wall and second channel wall, the first passage wall and the second channel wall surround fluid for radiating heat channel.
The connection structure includes connection wall surface, and the heat dissipation wall surface of the connection wall surface and the battery sleeve surrounds stream
Body heat dissipation channel.
Preferably, at least one bulge-structure, and/or at least one recess are provided on the connection wall surface
Structure.
Preferably, the bulge-structure be strip bulge or block-shaped protrusion, and/or, the sunk structure be bar shaped recess
Or block-like recesses.
Preferably, multiple strip bulges are spaced apart or cross-distribution is in the heat dissipation wall surface and/or the connection
On wall surface；And/or
Multiple bar shaped recess are spaced apart or cross-distribution is on the heat dissipation wall surface and/or the connection wall surface.
Preferably, the parallel entire heat dissipation wall surface and/or whole of being equally spacedly uniformly distributed in of multiple strip bulges
On a connection wall surface, the distance between two neighboring described strip bulge is 0.2-2mm；And/or
Multiple bar shaped recess are parallel to be equally spacedly uniformly distributed in the entire heat dissipation wall surface and/or the entire company
It connects on wall surface, the distance between two neighboring described bar shaped recess is 0.2-2mm.
Preferably, axial direction and/or circumferentially extending setting of the strip bulge along the battery sleeve；And/or
Axial direction and/or circumferentially extending setting of the bar shaped recess along the battery sleeve.
Preferably, the projecting height of the strip bulge is 0.2-2mm, width 0.2-2mm；And/or
The cup depth of the bar shaped recess is 0.2-2mm, width 0.2-2mm.
Preferably, multiple block-shaped protrusions are discrete is distributed at the heat dissipation wall surface and/or the connection wall surface；With/
Or,
Multiple block-like recesses are discrete to be distributed at the heat dissipation wall surface and/or the connection wall surface.
Preferably, multiple block-shaped protrusions are located at convex with multiple bulks in a line at least arranging by line
Play being provided at circumferentially spaced along the battery sleeve；And/or
Multiple block-like recesses are located at multiple block-like recesses in a line at least arranging by line described in
Battery sleeve is provided at circumferentially spaced.
The distance between the adjacent block-shaped protrusion of any two being preferably located in same a line is equal；And/or
The distance between the adjacent block-like recesses of any two in same a line are equal.
Preferably, block-shaped protrusion described in multirow is uniformly arranged in the entire heat dissipation wall surface along the axial direction of the battery sleeve
And/or at the entire connection wall surface, the line space of block-shaped protrusion described in two row of arbitrary neighborhood is identical；And/or
Block-like recesses described in multirow are uniformly arranged in the entire heat dissipation wall surface and/or entirely along the axial direction of the battery sleeve
At the connection wall surface, the line space of block-like recesses described in two row of arbitrary neighborhood is identical.
Preferably, the block-shaped protrusion, along battery sleeve circumferential direction cross sectional shape be circle, ellipse, polygon,
At least one of waveform and irregular shape；And/or
The opening shape of the block-like recesses be in circle, ellipse, polygon, waveform and irregular shape at least
It is a kind of.
Preferably, the block-shaped protrusion is hemispherical projections, height of projection 0.5-2.5mm, the hemispherical projections edge
The section of the battery sleeve circumferential direction is at circle, radius of a circle 0.5-5mm.
Preferably, when being provided with multiple bulge-structures at the heat dissipation wall surface and/or the connection wall surface, at least
The part bulge-structure has different projecting heights；
When being provided with multiple sunk structures at the heat dissipation wall surface and/or the connection wall surface, at least partly institute
Stating sunk structure has different cup depths.
Another aspect according to the present utility model provides a kind of battery component, including battery, wind turbine and the battery
Cartridge module, the battery are set in the battery sleeve, the wind turbine can certain driving air-flow flow through the outside of the battery sleeve, with
Heat exchange is carried out with the heat dissipation wall surface.
Preferably, when the battery cartridge module includes the fluid for radiating heat channel, the wind turbine being capable of certain driving air-flow stream
Through the fluid for radiating heat channel, to carry out heat exchange with the heat dissipation wall surface and the connection wall surface.
It is according to the present utility model in another aspect, provide a kind of vehicle, including the battery component.
The beneficial effects of the utility model are：
At the heat dissipation wall surface of battery sleeve and/or the connection wall surface of connection structure, bulge-structure and/or recess knot are set
Structure can effectively improve the turbulent extent for flowing through heat dissipation wall surface and/or connecting the heat exchanging fluid at wall surface, and increase battery sleeve group
It is worked in battery to reduce battery cartridge module to improve the integral heat sink performance of battery cartridge module for the integral heat sink area of part
Temperature in journey increases, and protects battery long-time safe operation within the temperature range of permitting use.The battery component dissipates
Hot property is good, and service life is longer；Vehicle stable and safe in operation including the battery component, reliability are high.
Description of the drawings
Fig. 1 is a kind of cross-sectional view of specific implementation mode of battery cartridge module described in the utility model；
Fig. 2 is a kind of partial structurtes enlarged drawing of specific implementation mode of battery cartridge module described in the utility model；
Fig. 3 is a kind of cross-sectional view of specific implementation mode of battery cartridge module described in the utility model；
Fig. 4 is a kind of partial structurtes enlarged drawing of specific implementation mode of battery cartridge module described in the utility model；
Fig. 5 is the dimensional structure diagram of battery cartridge module described in the utility model；
Fig. 6 is the cross-sectional view of battery cartridge module described in the utility model；
In figure：0, battery cartridge module；1, battery sleeve；2, radiate wall surface；3, wall surface is connected；4, fluid for radiating heat channel；5, item
Shape protrusion；6, block-shaped protrusion.
Specific implementation mode
It is to reach the technological means and effect that predetermined purpose is taken for the utility model is expanded on further, below in conjunction with attached
Figure and preferred embodiment, to specific implementation mode, structure, feature and its effect according to the present utility model application, specifically
It is bright as after.In the following description, special characteristic, structure or the feature in one or more embodiments can be by any suitable form groups
It closes.
It should be noted that term "upper", "lower", "left", "right", "vertical", " water in the description of the present invention,
It is flat ", "inner", the direction of instructions such as "outside" or the term of position relationship be direction based on ... shown in the drawings or position relationship, this is only
It is merely for convenience of describing, rather than indicates or imply that described device or element must have a particular orientation, with specific side
Position construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " etc. are only used for
Purpose is described, relative importance is not understood to indicate or imply.
In addition it is also necessary to explanation, in the description of the present invention, unless otherwise clearly defined and limited, art
Language " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or
It is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.To those skilled in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
One side according to the present utility model provides a kind of battery cartridge module 0, including battery sleeve 1, for accommodating electricity
Pond；
The battery sleeve 1 includes heat dissipation wall surface 2, and in cell operations, the heat that battery generates mainly is passed by heat
The mode led is transferred on the barrel of battery sleeve 1, and is transferred in the external environment of battery sleeve 1 by the heat dissipation wall surface 2,
Specifically, the heat dissipation wall surface 2 refers to can carry out heat friendship on the battery sleeve 1 with the external environment of the battery sleeve 1
The wall surface changed may include at least partly side wall of the battery sleeve 1.It is provided at least one protrusion at the heat dissipation wall surface 2
Structure, and/or at least one sunk structure, the bulge-structure and the sunk structure can flow through the heat dissipation wall surface
2 fluid forms turbulent flow.The fluid is to be in the external environment of above-mentioned battery sleeve 1, can be with the heat dissipation wall surface 2
Heat exchange is carried out, and takes away the heat at heat dissipation wall surface 2, reduces the temperature of heat dissipation wall surface 2, the fluid is usually air-flow.
The utility model is based on hydrodynamics and thermal conduction study, setting bulge-structure and/or recess knot at heat dissipation wall surface 2
Structure makes the surface of the heat dissipation wall surface 2 form rough structure.When fluid flows through the bulge-structure on heat dissipation wall surface 2,
Segment fluid flow changes flow direction due to the obstruction by bulge-structure, and the air-flow different from being flowed at other positions generates phase
Interaction (such as collide or rub) forms turbulent flow at heat dissipation wall surface 2；Analogously, described in being flowed through when the fluid
Radiate sunk structure on wall surface 2 when, segment fluid flow changes direction under the guiding of sunk structure, and is flowed to at other positions
Different air-flow interactions (such as collide or rub), can also form turbulent flow.The bulge-structure and the recess
Structure increases turbulent extent of the fluid at heat dissipation wall surface 2, and the heat exchange for making fluid between the wall surface 2 that radiates is more abundant, favorably
In the heat exchange efficiency for improving fluid between the wall surface 2 that radiates.In addition, the setting of bulge-structure and/or sunk structure also increase it is scattered
The heat exchange area in hot wall face 2 is conducive to the heat-sinking capability for improving heat dissipation wall surface 2, reduces the temperature liter inside battery cartridge module 0
It is high.Specifically, multiple bulge-structures can be only set on heat dissipation wall surface 2, multiple sunk structures can also be only set, it can also be more
A bulge-structure and multiple sunk structures are spaced apart setting, the size of bulge-structure and/or sunk structure can by li
For meter level to grade etc., multiple bulge-structures and/or sunk structure can be with compact arrangements.
As a kind of preferable embodiment, the quantity of the battery sleeve 1 is multiple, to improve the receiving of battery cartridge module 0
The ability of battery, connection structure is equipped between multiple battery sleeves 1, and connection structure includes connecting the two neighboring heat dissipation wall
The connection wall surface 3 in face 2；Multiple connection wall surfaces 3 connect with multiple heat dissipation wall surfaces 2 and form what at least one set was oppositely arranged
First passage wall and second channel wall, the first passage wall and the second channel wall surround fluid for radiating heat channel 4.For example,
Battery cartridge module 0 as shown in Figure 5, Figure 6, including three fluid for radiating heat channels 4, in figure 6, arrow indicate fluid in channel
Flow direction.In the battery cartridge module 0, multiple battery sleeves 1 are located at the company of 1 homonymy of battery sleeve with a line at plurality of rows
It connects wall surface 3 and is spaced successively with heat dissipation wall surface 2 and be arranged and be connected with each other, form first passage wall/second channel wall, two row battery sleeves
The 1 first passage wall being oppositely arranged and second channel wall surrounds fluid for radiating heat channel 4.Heat exchanging fluid is logical in the fluid for radiating heat
Flowing, can exchange heat with the heat dissipation wall surface 2 and the connection wall surface 3 in road 4.Preferably, the fluid for radiating heat channel 4
It can be formed as waveform, to increase the contact area in fluid for radiating heat channel 4 and fluid, improve the heat dissipation in fluid for radiating heat channel 4
Effect.
As a kind of preferable embodiment, be provided on the connection wall surface 3 at least one bulge-structure and/
Or at least one sunk structure.The increase of bulge-structure and sunk structure quantity is conducive to further increase fluid scattered
Turbulent extent at hot wall face 2.
As a kind of preferable embodiment, the bulge-structure is strip bulge 5 or block-shaped protrusion 6, and/or, it is described
Sunk structure is bar shaped recess or block-like recesses.It should be noted that the side along its length of the strip bulge 5 is solid
Be scheduled on heat dissipation wall surface 2 and/or connection wall surface 3, or with heat dissipation wall surface 2 and/or connect wall surface 3 and be linked together；The bar shaped is recessed
It falls into including opening along its length, which is opened on heat dissipation wall surface 2 and/or connection wall surface 3.The block-shaped protrusion 6
Refer to the bulge-structure that size in all directions is not much different, analogously, the concave shape of block-like recesses is each
Size on a direction is not much different, and bar shaped recess and block-like recesses can be by heat dissipation wall surface 2 and/or connection wall surfaces 3
The mode of upper direct punching press obtains.
As a kind of preferable embodiment, multiple strip bulges 5 are spaced apart or cross-distribution is in the heat dissipation
On wall surface 2 and/or the connection wall surface 3；And/or multiple bar shaped recess are spaced apart or cross-distribution is in the heat dissipation
On wall surface 2 and/or the connection wall surface 3.Multiple strip bulges 5 and/or multiple bar shapeds recess can effectively increase heat dissipation wall surface 2
And/or the effective heat exchange area of the connection wall surface 3 and air-flow, and the concaveconvex structure of larger area is formed, which makes
Disturbance that fluid is subject to when flowing through corresponding wall surface increases, thus can effectively improve the turbulent extent of fluid, increase fluid with
Heat exchange between corresponding wall surface.
As a kind of preferable embodiment, multiple strip bulges 5 are parallel to be equally spacedly uniformly distributed in entire institute
It states on heat dissipation wall surface 2 and/or the entire connection wall surface 3, the distance between two neighboring described strip bulge 5 is 0.2-2mm
(as marked shown in a in Fig. 2)；And/or multiple bar shapeds recess are parallel is equally spacedly uniformly distributed in the entire heat dissipation wall
On face 2 and/or the entire connection wall surface 3, the distance between two neighboring described bar shaped recess is 0.2-2mm.Multiple bar shapeds
Protrusion 5 and/or multiple bar shapeds recess are distributed at the entire heat dissipation wall surface 2 and/or the entire connection wall surface 3, are conducive to
Make air-flow when on flowing through corresponding wall surface everywhere, can be influenced by bulge-structure and/or sunk structure, forms turbulent flow,
To make can fully to be exchanged heat with air-flow everywhere on heat dissipation wall surface 2 and/or connection wall surface 3.Furthermore, it is possible to so that corresponding
Heat-sinking capability is more average everywhere on wall surface, is conducive to that 0 various places inside of battery cartridge module is made to obtain uniform decrease in temperature.Two neighboring item
The preferred scope of distance is 0.2-2mm between shape protrusion 5 or two bar shaped recess, to reach preferable heat dissipation effect.When adjacent
When the distance between two strip bulges 5 are excessive (for example, being more than 2mm), it can be arranged on the heat dissipation wall surface 2 of limited area
The quantity of strip bulge 5 is reduced, and easily reduces the turbulent extent reduction of air-flow and heat dissipation area；When two neighboring bar shaped is convex
Rise the distance between 5 or two bar shapeds recess it is smaller when (for example, being less than 0.2mm), reduce for the useful space that turbulent flow is formed,
It is unfavorable for the generation of turbulent flow, therefore is unfavorable for promoting heat dissipation wall surface 2 and/or connects the heat dissipation of wall surface 3, in addition, too small spacing
It easily leads to and component processing required precision is obviously improved, increase difficulty of processing, improve processing cost.
As a kind of preferable embodiment, axial direction and/or circumferentially extending of the strip bulge 5 along the battery sleeve 1
Setting；And/or axial direction and/or circumferentially extending setting of the bar shaped recess along the battery sleeve 1.Multiple strip bulges 5 are set
The mode of setting can there are many, for example, it may be multiple strip bulges 5 are convex all along the circumferentially disposed or multiple bar shaped of battery sleeve 1
Rise 5 all along in the axial setting of battery sleeve 1 or multiple strip bulges 5, part protrusion is along circumferentially disposed, the part of battery sleeve 1
Along the axial direction setting of battery sleeve 1, the different strip bulge 5 of extending direction intersects.Analogously, multiple bar shaped recess also may be used
To be arranged in the manner described above.
As a kind of preferable embodiment, the projecting height of the strip bulge 5 is 0.2-2mm, width 0.2-2mm
(as marked shown in b in Fig. 2)；And/or the cup depth of the bar shaped recess is 0.2-2mm, width 0.2-2mm.Above-mentioned ruler
The air-flow that very little range is conducive to flow through 5/ bar shaped recess of strip bulge forms turbulent flow.When strip bulge 5 projecting height compared with
Greatly (for example, be more than 2mm) when, the guide functions of fluid are increased, wall surface forming layer of the guiding heat exchanging fluid along strip bulge 5
Stream and/or transition flow, thus lead to flow-disturbing declines；Analogously, hollowly cup depth is excessive for bar shaped, also results in rapids
The problem of flow degree declines.Conversely, when the projecting height of strip bulge 5 is smaller or the cup depth of bar shaped recess is smaller, two
Person promotes to form the ability of turbulent flow and can also decline.As depicted in figs. 1 and 2, preferably it is arranged on heat dissipation wall surface 2 multiple along battery sleeve
The strip bulge 5 of 1 circumferentially extending, the distance between two neighboring strip bulge 5 may be, for example, 1mm, each strip bulge 5
Width may be, for example, 0.5mm or 2mm, and multiple strip bulges 5 are covered with entire heat dissipation wall surface 2 along the axial direction of battery sleeve 1.
As a kind of preferable embodiment, multiple block-shaped protrusions 6 are discrete be distributed in the heat dissipation wall surface 2 and/or
At the connection wall surface 3；And/or multiple block-like recesses are discrete is distributed in the heat dissipation wall surface 2 and/or the connection wall
At face 3.The size difference of block-shaped protrusion 6 and/or block-like recesses in all directions is smaller, the guiding role generated to air-flow
Smaller, therefore, fluid will produce abundanter flow direction, more favorably after flowing through block-shaped protrusion 6 and/or block-like recesses
In the generation of turbulent flow, to promote the heat exchange between corresponding wall surface and fluid.
As a kind of preferable embodiment, multiple block-shaped protrusions 6 are located at at least arranging by line in a line
6 being provided at circumferentially spaced along the battery sleeve 1 of multiple block-shaped protrusions；And/or multiple block-like recesses are at least one
It arranges capablely, the multiple block-like recesses being provided at circumferentially spaced along the battery sleeve 1 in same a line.Increase blocky convex
The quantity for playing 6/ block-like recesses is conducive to further increase turbulent extent of the fluid at heat dissipation wall surface 2 and/or connection wall surface 3,
Improve the heat dissipation effect of corresponding wall surface.Block-shaped protrusion 6 or block-like recesses are embarked on journey distribution, are conducive to improve space efficiency utilization,
More bulge-structure or sunk structure are set at the heat dissipation wall surface 2 and/or connection wall surface 3 of limited area.Normally, fluid dissipates
The flow direction of fluid is parallel with the circumferential direction of battery sleeve 1 in the passage of heat 4, and 6/ block-like recesses of multiple block-shaped protrusions are along battery sleeve 1
It is circumferentially disposed, be conducive to make in whole flow process of the air-flow in fluid for radiating heat channel 4, constantly by multiple block-shaped protrusions 6 and/or
The disturbance of block-like recesses is conducive to make the heat exchange between fluid and corresponding wall surface more abundant, thorough.It is preferably located at same a line
On the distance between the adjacent block-shaped protrusion of any two 6 it is equal；And/or positioned at adjacent with any two in a line
The distance between the block-like recesses are equal, are conducive to the simplicity for improving integrally-built aesthetics and process operation.
As a kind of preferable embodiment, as shown in Figure 3 and Figure 4, block-shaped protrusion 6 is along the battery sleeve 1 described in multirow
Axial direction be uniformly arranged at the entire heat dissipation wall surface 2 and/or entirely the connection wall surface 3, block described in two row of arbitrary neighborhood
The line space of shape protrusion 6 is identical；And/or block-like recesses described in multirow are uniformly arranged in entire institute along the axial direction of the battery sleeve 1
It states at heat dissipation wall surface 2 and/or the entire connection wall surface 3, the line space of block-like recesses described in two row of arbitrary neighborhood is identical.It is blocky
Protrusion 6 is distributed at entire heat dissipation wall surface 2 and/or the entire connection wall surface 3 so that fluid is each on flowing through corresponding wall surface
When place, be conducive to make air-flow when on flowing through corresponding wall surface everywhere, it can be by bulge-structure and/or the shadow of sunk structure
It rings, forms turbulent flow, to make can fully to be exchanged heat with air-flow everywhere on heat dissipation wall surface 2 and/or connection wall surface 3.Equal rows
The set-up mode of spacing so that the heat-sinking capability on corresponding wall surface everywhere is more average, is conducive to keep 0 inside of battery cartridge module each
Locate uniform decrease in temperature.
As a kind of preferable embodiment, the block-shaped protrusion 6, along the circumferential cross sectional shape of the battery sleeve 1 be
At least one of circle, ellipse, polygon, waveform and irregular shape；And/or the opening shape of the block-like recesses
Shape is at least one of circle, ellipse, polygon, waveform and irregular shape.The section be block-shaped protrusion 6 with
The section that corresponding wall surface is connected, the polygon can be the shapes such as triangle, rectangle, diamond shape, pentagon.The bulk is convex
It for example can be hemispherical, semielliptical shape, cylinder, cube shaped, cuboid, polygon cylinder shape etc. to play 6.
Preferably, the block-shaped protrusion 6 is hemispherical projections, height of projection 0.5-2.5mm, the hemispherical projections edge
The circumferential section of the battery sleeve 1 is at circle, radius of a circle 0.5-5mm, to reach preferable heat dissipation effect.When the hemisphere
When the height of projection of shape protrusion is excessive or too small, the effect of raised flow-disturbing can weaken, and be unfavorable for increasing the heat dissipation of corresponding wall surface
Effect.And when the section radius of hemispherical projections is excessive, energy on the heat dissipation wall surface 2 or connection wall surface 3 of limited area can be caused
The convex/concave quantity being enough arranged is reduced, and is unfavorable for promoting heat dissipation.
As a kind of preferable embodiment, it is provided at the heat dissipation wall surface 2 and/or the connection wall surface 3 multiple
When the bulge-structure, at least partly described bulge-structure has different projecting heights, is conducive to raising and flows through multiple protrusions
The turbulent extent of the fluid of structure improves the heat dissipation effect of corresponding wall surface, analogously, when the heat dissipation wall surface 2 and/or described
When being provided with multiple sunk structures at connection wall surface 3, at least partly described sunk structure has different cup depths, with
Improve the heat dissipation effect of corresponding wall surface.
Another aspect according to the present utility model additionally provides a kind of battery component, including battery, wind turbine and the electricity
Pond cartridge module 0, the battery are set in the battery sleeve 1, the wind turbine can certain driving air-flow flow through the outer of the battery sleeve 1
Portion, to carry out heat exchange with the heat dissipation wall surface 2.Preferably, when the battery cartridge module 0 includes the fluid for radiating heat channel
When 4, the wind turbine can certain driving air-flow flow through the fluid for radiating heat channel 4, with the heat dissipation wall surface 2 and the connection wall surface
3 carry out heat exchange.Bulge-structure and/or sunk structure can be set at the heat dissipation wall surface 2 and the connection wall surface 3, when
When air-flow flows through fluid for radiating heat channel 4, heat dissipation wall surface 2 and connection wall surface 3 can fully exchange heat with air-flow, to dramatically
The heat at corresponding wall surface is taken away, good cooling effect is played to the battery in battery sleeve 1.The thermal diffusivity of the battery component
Can well, for a long time using not will produce significant temperature raising, service life is longer.
It is according to the present utility model in another aspect, provide a kind of vehicle, including the battery component.The battery component
It can be used for powering for the vehicle, the vehicle is preferably bus, the vehicle stable and safe in operation, and reliability is high.
To sum up, it will be readily appreciated by those skilled in the art that under the premise of not conflicting, above-mentioned each advantageous manner can be certainly
By combining, being superimposed.
The above, the only better embodiment of the utility model, not do in any form the utility model
Limitation.Anyone can obtain other various forms of products under the enlightenment of the utility model, however, in its shape or knot
Make any variation on structure, it is every that there is technical solution identical or similar to the present application, all fall within the protection of the utility model
Within the scope of.
Claims (18)
1. a kind of battery cartridge module, which is characterized in that including battery sleeve (1)；
The battery sleeve (1) includes heat dissipation wall surface (2), be provided at the heat dissipation wall surface (2) at least one bulge-structure and/
Or at least one sunk structure, the bulge-structure and the sunk structure can flow through the stream of the heat dissipation wall surface (2)
Body forms turbulent flow.
2. battery cartridge module according to claim 1, which is characterized in that the quantity of the battery sleeve (1) be it is multiple, it is multiple
Connection structure is equipped between the battery sleeve (1), the connection structure includes connecting the company of the two neighboring heat dissipation wall surface (2)
Connect wall surface (3)；
Multiple connection wall surfaces (3) connect at least one set of first be oppositely arranged of formation with multiple heat dissipation wall surfaces (2) and lead to
Road wall and second channel wall, the first passage wall and the second channel wall surround fluid for radiating heat channel (4).
3. battery cartridge module according to claim 2, which is characterized in that
At least one bulge-structure, and/or at least one sunk structure are provided on the connection wall surface (3).
4. battery cartridge module according to claim 2 or 3, which is characterized in that the bulge-structure be strip bulge (5) or
Block-shaped protrusion (6), and/or, the sunk structure is bar shaped recess or block-like recesses.
5. battery cartridge module according to claim 4, which is characterized in that
Multiple strip bulges (5) are spaced apart or cross-distribution is in the heat dissipation wall surface (2) and/or the connection wall surface
(3) on；And/or
Multiple bar shaped recess are spaced apart or cross-distribution is in the heat dissipation wall surface (2) and/or the connection wall surface (3)
On.
6. battery cartridge module according to claim 4, which is characterized in that
Multiple strip bulges (5) are parallel be equally spacedly uniformly distributed in the entire heat dissipation wall surface (2) and/or it is entire described in
It connects on wall surface (3), the distance between two neighboring described strip bulge (5) is 0.2-2mm；And/or
Multiple bar shaped recess are parallel to be equally spacedly uniformly distributed in the entire heat dissipation wall surface (2) and/or the entire company
It connects on wall surface (3), the distance between two neighboring described bar shaped recess is 0.2-2mm.
7. battery cartridge module according to claim 5 or 6, which is characterized in that
Axial direction and/or circumferentially extending setting of the strip bulge (5) along the battery sleeve (1)；And/or
Axial direction and/or circumferentially extending setting of the bar shaped recess along the battery sleeve (1).
8. battery cartridge module according to claim 4, which is characterized in that
The projecting height of the strip bulge (5) is 0.2-2mm, width 0.2-2mm；And/or
The cup depth of the bar shaped recess is 0.2-2mm, width 0.2-2mm.
9. battery cartridge module according to claim 4, which is characterized in that
Multiple block-shaped protrusions (6) are discrete to be distributed at the heat dissipation wall surface (2) and/or the connection wall surface (3)；And/or
Multiple block-like recesses are discrete to be distributed at the heat dissipation wall surface (2) and/or the connection wall surface (3).
10. battery cartridge module according to claim 9, which is characterized in that
Multiple block-shaped protrusions (6) are located at multiple block-shaped protrusions (6) in a line at least arranging by line along institute
State being provided at circumferentially spaced for battery sleeve (1)；And/or
Multiple block-like recesses are located at multiple block-like recesses in a line at least arranging by line along the battery
Cylinder (1) is provided at circumferentially spaced.
11. battery cartridge module according to claim 10, which is characterized in that
The distance between the adjacent block-shaped protrusion (6) of any two in same a line is equal；And/or
The distance between the adjacent block-like recesses of any two in same a line are equal.
12. the battery cartridge module according to claim 10 or 11, which is characterized in that
Block-shaped protrusion described in multirow (6) along the axial direction of the battery sleeve (1) be uniformly arranged in the entire heat dissipation wall surface (2) and/
Or at the entire connection wall surface (3), the line space of block-shaped protrusion (6) described in two row of arbitrary neighborhood is identical；And/or
Block-like recesses described in multirow are uniformly arranged in the entire heat dissipation wall surface (2) and/or whole along the axial direction of the battery sleeve (1)
At a connection wall surface (3), the line space of block-like recesses described in two row of arbitrary neighborhood is identical.
13. battery cartridge module according to claim 4, which is characterized in that
The block-shaped protrusion (6), along the battery sleeve (1) circumferential direction cross sectional shape be circle, ellipse, polygon, wave
At least one of shape and irregular shape；And/or
The opening shape of the block-like recesses is at least one in circle, ellipse, polygon, waveform and irregular shape
Kind.
14. battery cartridge module according to claim 13, which is characterized in that the block-shaped protrusion (6) is hemispherical projections,
Height of projection is 0.5-2.5mm, and along the section of the battery sleeve (1) circumferential direction at circle, radius of a circle is the hemispherical projections
0.5-5mm。
15. according to claim 2-3,5-6,8-11,13-14 any one of them battery cartridge modules, which is characterized in that
When being provided with multiple bulge-structures at the heat dissipation wall surface (2) and/or the connection wall surface (3), at least partly
The bulge-structure has different projecting heights；
When being provided with multiple sunk structures at the heat dissipation wall surface (2) and/or the connection wall surface (3), at least partly
The sunk structure has different cup depths.
16. a kind of battery component, which is characterized in that including battery, wind turbine and claim 1-15 any one of them battery sleeves
Component, the battery are set in the battery sleeve (1), the wind turbine can certain driving air-flow flow through the outer of the battery sleeve (1)
Portion, to carry out heat exchange with the heat dissipation wall surface (2).
17. battery component according to claim 16, which is characterized in that
When the battery cartridge module includes fluid for radiating heat channel (4), the wind turbine can certain driving air-flow flow through the fluid dissipate
The passage of heat (4), with the heat dissipation wall surface (2) and connect wall surface (3) carry out heat exchange.
18. a kind of vehicle, which is characterized in that including the battery component described in claim 16 or 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385794.3U CN207651639U (en) | 2017-10-25 | 2017-10-25 | A kind of battery cartridge module, battery component and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385794.3U CN207651639U (en) | 2017-10-25 | 2017-10-25 | A kind of battery cartridge module, battery component and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN207651639U true CN207651639U (en) | 2018-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819172A (en) * | 2017-10-25 | 2018-03-20 | 珠海格力电器股份有限公司 | A kind of battery cartridge module, battery component and car |
| CN110400972A (en) * | 2019-06-03 | 2019-11-01 | 江西力能新能源科技有限公司 | A kind of novel lithium battery structure |
-
2017
- 2017-10-25 CN CN201721385794.3U patent/CN207651639U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819172A (en) * | 2017-10-25 | 2018-03-20 | 珠海格力电器股份有限公司 | A kind of battery cartridge module, battery component and car |
| CN110400972A (en) * | 2019-06-03 | 2019-11-01 | 江西力能新能源科技有限公司 | A kind of novel lithium battery structure |
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