CN207834518U - Radiator and battery case - Google Patents
Radiator and battery case Download PDFInfo
- Publication number
- CN207834518U CN207834518U CN201820023714.8U CN201820023714U CN207834518U CN 207834518 U CN207834518 U CN 207834518U CN 201820023714 U CN201820023714 U CN 201820023714U CN 207834518 U CN207834518 U CN 207834518U
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- Prior art keywords
- heat exchange
- exchange unit
- babinet
- heat
- metal layer
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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 battery cooling technology fields, more particularly, to a kind of radiator.It includes babinet, radiating shell and wind turbine, has ventilation hole on babinet, wind turbine is on babinet；Radiating shell includes upper coverboard and side coverboard；There are multiple fins on the coverboard of side；There are the first heat exchange unit, the second heat exchange unit and the first connecting plate on upper coverboard；First heat exchange unit one end has water inlet, the other end to be connected to the second heat exchange unit；The second heat exchange unit other end has water outlet；The foam aluminum metal layer and graphene layer being arranged alternately with layer structure are provided in radiating shell, foam aluminum metal layer contains phase-change material.The utility model utilizes air-cooled and water cooling simultaneously, and the heat in battery case can be prevented excessively high；The set-up mode of upper coverboard, it is larger to solve economic input existing in the prior art, and development cycle longer technical problem；It can achieve the purpose that improve heat transfer efficiency and reduce to leak using the composite phase-change material.
Description
Technical field
The utility model is related to battery cooling technology fields, more particularly, to a kind of radiator and battery case.
Background technology
Nowadays new energy has become the much-talked-about topic of all trades and professions.New-energy automobile (electric vehicle), energy storage are all new energy
One of main member in source, developing state is gratifying.The development of new energy provides power source automobile batteries, energy storage electricity to electric vehicle
Bring new machine in pond.
Lithium battery due to high-energy density, low stain, cycle life height, memory-less effect, can be with quick charge etc.
Characteristic is widely used, and lithium battery is used in new energy vehicle.
It when as battery of electric vehicle, needs to be used in parallel or in series by multiple battery cores, battery core, which is superimposed, puts
In babinet, the thermal diffusivity in battery case is bad, can cause the damage of battery core so that battery core service life reduces, and cost increases.
Heat dissipation effect is bad in existing battery case, low and cost is larger so as to cause battery core service life.
Utility model content
One of the utility model is designed to provide a kind of radiator, to solve heat dissipation effect in existing battery case
Technical problem bad, that battery core service life is low and cost is larger.
Another of the utility model is designed to provide a kind of battery case, includes the radiator structure of above-mentioned offer.
Radiator provided by the utility model, including babinet, radiating shell and wind turbine are provided at least on the babinet
Two ventilation holes, the wind turbine are set to corresponding to one of them described ventilation hole on the babinet；
The radiating shell includes upper coverboard and side coverboard；
It is provided with multiple fins on the side coverboard；
The first heat exchange unit, the second heat exchange unit, and connection first heat exchange unit are provided on the upper coverboard
With the first connecting plate of second heat exchange unit；
First heat exchange unit wherein one end is provided with water inlet, the other end and wherein the one of second heat exchange unit
End connection；The other end of second heat exchange unit is provided with water outlet；
First heat exchange unit, second heat exchange unit and the first connecting plate are aluminium section bar；
The foam aluminum metal layer and graphene layer being arranged alternately with layer structure, the bubble are provided in the radiating shell
Foam aluminum metal layer contains phase-change material.
In the above-mentioned technical solutions, further, radiator further includes the supporting plate being set in the babinet, described
The upper coverboard of supporting plate and the babinet is arranged in parallel.
In any of the above-described technical solution, further, heat dissipation gap or heat dissipation are provided on the bottom plate of the supporting plate
Hole.
In any of the above-described technical solution, further, first heat exchange unit uses U with second heat exchange unit
Type blocks connection.
In any of the above-described technical solution, further, first heat exchange unit and second heat exchange unit are separate
One end of the U-shaped closure is provided with collecting chamber；
The water inlet is arranged at the water outlet on the collecting chamber.
In any of the above-described technical solution, further, the connection of first heat exchange unit and the connecting plate, and
The connection of second heat exchange unit and the connecting plate is all made of agitating friction weldering welding.
In any of the above-described technical solution, further, it is provided with along its length inside first heat exchange unit more
A first rib；
Multiple second ribs are provided with inside second heat exchange unit along its length.
In any of the above-described technical solution, further, the weight percent of phase-change material in the foam aluminum metal layer
For 86%-93%.
In any of the above-described technical solution, further, the foam aluminum metal layer and graphene layer are at least 3 respectively
Layer.
The utility model additionally provides a kind of battery case comprising radiator described in any one of the above embodiments.
Radiator and battery case provided by the utility model, at least two ventilation holes are provided on babinet, and wind turbine corresponds to
It is set on babinet in one of ventilation hole, realizes that the wind in babinet recycles by wind turbine and two through-holes, it will be in babinet
Recycle heat can be good at radiating to the battery core in babinet, prevent the heat in battery case excessively high.With easy to use
With the longer advantage of service life.First heat exchange unit, the second heat exchange unit, and connection the first heat exchange list are set on upper coverboard
First connecting plate of member and the second heat exchange unit；First heat exchange unit wherein one end is provided with water inlet, and the other end is changed with second
Wherein one end of hot cell is connected to；The other end of second heat exchange unit is provided with water outlet；First heat exchange unit, the second heat exchange are single
Member and the first connecting plate are aluminium section bar.Battery pack cold water harden structure provided by the utility model, coolant liquid enter from water inlet,
The first heat exchange unit and the second heat exchange unit are flowed through, is flowed out from water outlet, to realize the cooling to battery pack.First heat exchange is single
The material of member, the second heat exchange unit and the first connecting plate is aluminium section bar, can be according to different structure form and various sizes of battery
Module intercepted length and width.
Composite phase-change material provided by the utility model is arranged alternately with graphene layer and foam aluminum metal layer, is equivalent to
One layer of better graphene of thermal conductivity is inserted between foam aluminum metal layer as middle heat conductive layer, to reduce foamed aluminium
The heat transfer distances of metal layer improve the thermal conductivity of composite phase-change material.
In addition, when needing cooling body surface heat unevenness, the heat that the phase-change material that is in contact with it is received is not
Together, in addition the iris action of foam aluminum metal layer Hole, heat are easier to assemble, and in the utility model, by steeping
Graphene layer is set between foam aluminum metal layer, the heat of aggregation can transmit in graphene layer, carry out the diverging of heat, to
Improve the thermal conductivity of composite phase-change material entirety.
In addition, after phase-change material heat-absorbing liquefaction in foam aluminum metal layer, due to the iris action of graphene layer, to liquid
The leakage of body can have certain iris action, therefore, can extend the service life of composite phase-change material, it is dirty to reduce environment
Dye.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the positive structure schematic for the radiator structure that the utility model embodiment provides；
Fig. 2 is the structure schematic diagram for the radiator structure that the utility model embodiment provides；
Fig. 3 is the external structure schematic diagram of radiating shell in the radiator structure that the utility model embodiment provides；
Fig. 4 is the internal structure schematic diagram of radiating shell in the radiator structure that the utility model embodiment provides；
Fig. 5 is the structural schematic diagram of radiator structure and supporting plate that another embodiment of the utility model provides；
Fig. 6 is the structural schematic diagram of the upper shell for the radiator that the utility model embodiment provides；
Fig. 7 is the internal structure schematic diagram of the upper shell for the radiator that the utility model embodiment provides；
The first heat exchange unit and the second heat exchange are single in the upper shell for the radiator that Fig. 8 provides for the utility model embodiment
The structural schematic diagram at member connection end；
The structural schematic diagram of U-shaped closure in the upper shell for the radiator that Fig. 9 provides for the utility model embodiment；
The structural schematic diagram of collecting chamber in the upper shell for the radiator that Figure 10 provides for the utility model embodiment.
Reference numeral：
1：Babinet；2：First ventilation hole；3：Second ventilation hole；4：Radiating shell；5：Fin； 6：Mounting hole；7：First connects
Connect hole；8：Second connecting hole；9：Phase-change material layers；10：Supporting plate；11：Upper coverboard；100：First heat exchange unit；101：First
Rib；200：Second heat exchange unit；201：Second rib；300：First connecting plate；301：Lightening hole；400：U-shaped closure；500：
Collecting chamber；501：Water inlet；502：Water outlet.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
As shown in attached drawing 1- Figure 10, the utility model provides a kind of radiator, including babinet 1, radiating shell 4 and wind
Machine is provided at least two ventilation holes on babinet 1, and wind turbine is set to corresponding to one of ventilation hole on babinet 1；
Radiating shell 4 includes upper coverboard 11 and side coverboard；
Multiple fins 5 are provided on the coverboard of side；
The first heat exchange unit 100, the second heat exchange unit 200, and the first heat exchange unit of connection are provided on upper coverboard 11
100 and second heat exchange unit 200 the first connecting plate 300；
First heat exchange unit 100 wherein one end is provided with water inlet 501, and the other end and the second heat exchange unit 200 are wherein
One end is connected to；The other end of second heat exchange unit 200 is provided with water outlet 502；
First heat exchange unit 100, the second heat exchange unit 200 and the first connecting plate 300 are aluminium section bar；
The foam aluminum metal layer and graphene layer being arranged alternately with layer structure, foam aluminium gold are provided in radiating shell 4
Belong to layer and contains phase-change material.
At least two ventilation holes are provided in radiator structure middle case 1 provided by the utility model, wind turbine corresponds to wherein
One ventilation hole is set on babinet 1, realizes that the wind in babinet 1 recycles by wind turbine and two through-holes, by the heat in babinet 1
Amount cycle, can be good at radiating to the battery core in babinet 1, prevents the heat in battery case excessively high.With easy to use
With the longer advantage of service life.
Ventilation hole is two, including the first ventilation hole 2 and the second ventilation hole 3, and wind turbine extracts wind out, and partial air is not dissipating
1 internal circulation flow of hot shell 4 and babinet, to radiating inside babinet 1.
In the present embodiment, coolant liquid enters from the water inlet 501 on upper shell, flows through the first heat exchange unit 100 and the
Two heat exchange units 200 are flowed out from water outlet 502, to realize the cooling to battery pack.First heat exchange unit 100, second exchanges heat
The material of unit 200 and the first connecting plate 300 is aluminium section bar, can be cut according to different structure form and various sizes of battery modules
Take length and width.
Composite phase-change material in the present embodiment is arranged alternately with graphene layer and foam aluminum metal layer, is equivalent to and is being steeped
One layer of better graphene of thermal conductivity is inserted between foam aluminum metal layer as middle heat conductive layer, to reduce foam aluminum metal
The heat transfer distances of layer, improve the thermal conductivity of composite phase-change material.
In addition, when needing cooling body surface heat unevenness, the heat that the phase-change material that is in contact with it is received is not
Together, in addition the iris action of foam aluminum metal layer Hole, heat are easier to assemble, and in the utility model, by steeping
Graphene layer is set between foam aluminum metal layer, the heat of aggregation can transmit in graphene layer, carry out the diverging of heat, to
Improve the thermal conductivity of composite phase-change material entirety.
In addition, after phase-change material heat-absorbing liquefaction in foam aluminum metal layer, due to the iris action of graphene layer, to liquid
The leakage of body can have certain iris action, therefore, can extend the service life of composite phase-change material, it is dirty to reduce environment
Dye.
Foamed aluminium is a kind of novel and multifunctional material being uniform-distribution with a large amount of connections or non-intercommunicating pore hole in aluminum substrate.
Foamed aluminium has the performances such as density is small, high-selenium corn impact capacity is strong, high temperature resistant and fire protecting performance are strong, using foamed aluminium as bone
Frame makes phase-change material filling wherein it is possible to increase its thermal conductivity.
Graphene has extraordinary heat-conductive characteristic.The thermal coefficient of pure flawless single-layer graphene is up to
5300W/mK is the highest carbon material of thermal coefficient so far, is received higher than single-walled carbon nanotube (3500W/mK) and multi wall carbon
Mitron (3000W/mK).When it is as carrier, its thermal coefficient is also up to 600W/mK.Use graphene as intermediate thermal conductivity
After layer is inserted into foamed aluminium layer on surface of metal, it is remarkably improved the thermal conductivity of whole composite phase-change material, especially when needing to make
When the foam aluminum metal layer of work is thicker, heat-conducting effect is more obvious.Simultaneously as graphene layer covers foam aluminum metal layer
Hole can be leaked with certain iris action to liquid when phase-change material becomes liquid from solid.
In the above-mentioned technical solutions, further, radiator further includes the supporting plate 10 being set in babinet 1, holder
Plate 10 and the upper coverboard 11 of babinet 1 are arranged in parallel.
Battery core is provided on supporting plate 10, multiple supporting plates 10 are superimposed, and supporting plate 10 and the top plate of babinet 1 are arranged in parallel,
Make battery core draught area bigger, can preferably radiate to the battery core in babinet 1.
In order to preferably radiate to battery core, in any of the above-described technical solution, further, the bottom plate of supporting plate 10
On be provided with heat dissipation gap or heat emission hole.
In radiator structure provided by the utility model, radiating shell 4 is set by the first connecting hole 7 and the second connecting hole 8
It sets in babinet 1, wind turbine is induced draft fans, and wind turbine extracts the wind in babinet 1 by the first ventilation hole 2 or the second ventilation hole 3 out
The cycle in radiating shell 4 and babinet 1, radiating shell 4 can be radiated by external fin 5, and 4 inside of radiating shell can
To be provided with phase-change material layers 9.
In order to preferably radiate, in any of the above-described technical solution, further, multiple wings are provided on radiating shell 4
Piece 5.
In any of the above-described technical solution, further, the second connecting plate, the second connecting plate are provided on radiating shell 4
On be provided with the second connecting hole 8, fin 5 and the second connecting hole 8 are arranged at intervals on the second connecting plate.
Radiating shell 4 is connect by vertical bending plate with the second connecting plate, and multiple fins 5 and the second connecting hole 8 are along
The circumferential direction of two connecting plates is uniformly distributed.
Second connecting hole 8 is provided with the first connecting hole 7 on babinet 1, passes through between radiating shell 4 and babinet 1
One connecting hole 7 and the second removably connection of connecting hole 8, repair inside convenient for removing radiating shell 4.
To sum up, at least two ventilation holes are provided in radiator structure middle case 1 provided by the utility model, wind turbine corresponds to
One of ventilation hole is set on babinet 1, realizes that the wind in babinet 1 recycles by wind turbine and two through-holes, will be in babinet 1
Recycle heat can be good at radiating to the battery core in babinet 1, prevent the heat in battery case excessively high.With user
Just with the longer advantage of service life.
For the ease of dismounting, in any of the above-described technical solution, further, it is provided on radiating shell 4 for connecting
The mounting hole 6 of wind turbine.
In any of the above-described technical solution, further, the first heat exchange unit 100 is with the second heat exchange unit 200 using U-shaped
Block 400 connections.
In the present embodiment, U-shaped to block 400 the first heat exchange units 100 of connection and the second heat exchange unit 200, form one
A U-shaped coolant liquid return passage.Rib is may also set up in the U-shaped coolant liquid return passage, for increasing the rigidity of structure and increase
Heat dissipation area.
In any of the above-described technical solution, further, the first heat exchange unit 100 is with the second heat exchange unit 200 far from U-shaped
The one end for blocking 400 is provided with collecting chamber 500；
Water inlet 501 is arranged at water outlet 502 on collecting chamber 500.
Collecting chamber 500 is connected to the first heat exchange unit 100 and the second heat exchange unit 200, and water inlet 501 is arranged in collecting chamber
It is arranged on collecting chamber 500 close to the second heat exchange unit 200 close to the position of the first heat exchange unit 100, water outlet 502 on 500
Position.
In the alternative of the present embodiment, the first heat exchange unit 100, the second heat exchange unit 200 and the first connecting plate 300
Surface is both provided with anodic oxide coating.
When to the surface hard anodization of aluminum or aluminum alloy oxygen is generated using electrolytic oxidation process using oxidation mechanisms
Change aluminium, itself be spontaneously generated colored anodic oxide coating, there is anticorrosive and oxidation resistant function.
In any of the above-described technical solution, further, the connection of the first heat exchange unit 100 and the first connecting plate 300,
And second the connection of heat exchange unit 200 and the first connecting plate 300 be all made of agitating friction weldering welding.
More convenient using the welding manner welding of agitating friction weldering, the intensity after welding is also more than common welding manner
Greatly.
In the alternative of the present embodiment, array is provided with multiple lightening holes 301 to connecting plate 300 along its length.
In any of the above-described technical solution, further, it is provided with along its length inside the first heat exchange unit 100 multiple
First rib 101；
Multiple second ribs 201 are provided with inside second heat exchange unit 200 along its length.
Specifically, multiple first ribs 101 are arranged along the width direction array of the first heat exchange unit 100, it is two neighboring
The runner of coolant liquid is formd between first rib 101.Reinforcing rib is played the role of in the setting of first rib 101, increases
The structural strength of one heat exchange unit 100；Meanwhile first rib 101 also functions to the effect of heat exchanger fin, increases heat exchange area.
Specifically, multiple second ribs 201 are arranged along the width direction array of the second heat exchange unit 200, it is two neighboring
The runner of coolant liquid is formd between second rib 201.Reinforcing rib is played the role of in the setting of second rib 201, increases
The structural strength of two heat exchange units 200；Meanwhile second rib 201 also function to the effect of heat exchanger fin, increase heat exchange area.
In any of the above-described technical solution, further, the weight percent of phase-change material is in foam aluminum metal layer
86%-93%.
The weight percent of phase-change material is 86%-93% in foam aluminum metal layer.By the weight for increasing phase-change material
Percentage can improve the heat absorption capacity of phase-change material, further increase the thermal conductivity of composite phase-change material.Wherein, foam aluminium gold
The weight percent of phase-change material is unrestricted in category layer for example can be：86%, 87%, 88%, 89%, 90%, 91%,
92% or 93%.
In any of the above-described technical solution, further, foam aluminum metal layer and graphene layer are at least 3 layers respectively.
In the present embodiment, foam aluminum metal layer and graphene layer are at least 3 layers respectively.It is to protect at least to be arranged 3 layers
Demonstrate,prove heat-conducting effect.The number of plies for the graphene being arranged in unit volume is more, and heat-conducting effect is better.Specific each setting several layer by layer
It is set according to actual service condition and the specific size of composite phase-change material.
In the present embodiment, the outermost layer of composite phase-change material is graphene layer.Graphene layer is arranged in outermost layer, when compound
Phase-change material can export the heat on exterior object rapidly when contacting with the object of heat conduction is needed, and improve heat transfer efficiency.
In addition, outermost layer, which is graphene layer, can also further increase leakage performance.
The utility model additionally provides a kind of battery case comprising the radiator of any of the above-described.
Radiator provided by the utility model, at least two ventilation holes are provided on babinet 1, and wind turbine corresponds to wherein one
A ventilation hole is set on babinet 1, realizes that the wind in babinet 1 recycles by wind turbine and two through-holes, by the heat in babinet 1
Cycle, can be good at radiating to the battery core in babinet 1, prevents the heat in battery case excessively high.With easy to use and
The longer advantage of service life.First heat exchange unit 100, the second heat exchange unit 200, and connection first are set on upper coverboard 11
First connecting plate 300 of heat exchange unit 100 and the second heat exchange unit 200；First heat exchange unit 100 wherein one end is provided with into water
Mouth 501, the other end is connected to wherein one end of the second heat exchange unit 200；The other end of second heat exchange unit 200 is provided with water outlet
Mouth 502；First heat exchange unit 100, the second heat exchange unit 200 and the first connecting plate 300 are aluminium section bar.The utility model provides
Battery pack cold water harden structure, coolant liquid from water inlet 501 enter, flow through the first heat exchange unit 100 and the second heat exchange unit
200, it is flowed out from water outlet 502, to realize the cooling to battery pack.First heat exchange unit 100,200 and of the second heat exchange unit
The material of first connecting plate 300 is aluminium section bar, can according to different structure form and various sizes of battery modules intercepted length and
Width.
Composite phase-change material provided by the utility model is arranged alternately with graphene layer and foam aluminum metal layer, is equivalent to
One layer of better graphene of thermal conductivity is inserted between foam aluminum metal layer as middle heat conductive layer, to reduce foamed aluminium
The heat transfer distances of metal layer improve the thermal conductivity of composite phase-change material.
In addition, when needing cooling body surface heat unevenness, the heat that the phase-change material that is in contact with it is received is not
Together, in addition the iris action of foam aluminum metal layer Hole, heat are easier to assemble, and in the utility model, by steeping
Graphene layer is set between foam aluminum metal layer, the heat of aggregation can transmit in graphene layer, carry out the diverging of heat, to
Improve the thermal conductivity of composite phase-change material entirety.
In addition, after phase-change material heat-absorbing liquefaction in foam aluminum metal layer, due to the iris action of graphene layer, to liquid
The leakage of body can have certain iris action, therefore, can extend the service life of composite phase-change material, it is dirty to reduce environment
Dye.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of radiator, which is characterized in that including babinet, radiating shell and wind turbine, at least two are provided on the babinet
A ventilation hole, the wind turbine are set to corresponding to one of them described ventilation hole on the babinet；
The radiating shell includes upper coverboard and side coverboard；
It is provided with multiple fins on the side coverboard；
The first heat exchange unit, the second heat exchange unit, and connection first heat exchange unit and institute are provided on the upper coverboard
State the first connecting plate of the second heat exchange unit；
First heat exchange unit wherein one end is provided with water inlet, and wherein one end of the other end and second heat exchange unit connects
It is logical；The other end of second heat exchange unit is provided with water outlet；
First heat exchange unit, second heat exchange unit and the first connecting plate are aluminium section bar；
The foam aluminum metal layer and graphene layer being arranged alternately with layer structure, the foamed aluminium are provided in the radiating shell
Metal layer contains phase-change material.
2. radiator according to claim 1, which is characterized in that further include the supporting plate being set in the babinet,
The upper coverboard of the supporting plate and the babinet is arranged in parallel.
3. radiator according to claim 2, which is characterized in that be provided with heat dissipation gap on the bottom plate of the supporting plate
Or heat emission hole.
4. radiator according to claim 1, which is characterized in that first heat exchange unit and second heat exchange are single
Member is connected to using U-shaped closure.
5. radiator according to claim 4, which is characterized in that first heat exchange unit and second heat exchange are single
The one end of member far from the U-shaped closure is provided with collecting chamber；
The water inlet is arranged at the water outlet on the collecting chamber.
6. radiator according to claim 1, which is characterized in that first heat exchange unit and first connecting plate
Connection and the connection of second heat exchange unit and first connecting plate be all made of agitating friction weldering welding.
7. radiator according to claim 1, which is characterized in that set along its length inside first heat exchange unit
It is equipped with multiple first ribs；
Multiple second ribs are provided with inside second heat exchange unit along its length.
8. radiator according to claim 1, which is characterized in that the weight of phase-change material in the foam aluminum metal layer
Percentage is 86%-93%.
9. radiator according to claim 1, which is characterized in that the foam aluminum metal layer and graphene layer are respectively extremely
It is 3 layers less.
10. a kind of battery case, which is characterized in that including claim 1-9 any one of them radiators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023714.8U CN207834518U (en) | 2018-01-08 | 2018-01-08 | Radiator and battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023714.8U CN207834518U (en) | 2018-01-08 | 2018-01-08 | Radiator and battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834518U true CN207834518U (en) | 2018-09-07 |
Family
ID=63391999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820023714.8U Expired - Fee Related CN207834518U (en) | 2018-01-08 | 2018-01-08 | Radiator and battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207834518U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244596A (en) * | 2018-10-24 | 2019-01-18 | 温州玖源锂电池科技发展有限公司 | A kind of lithium battery of rapid cooling |
| CN111934048A (en) * | 2020-06-30 | 2020-11-13 | 上海空间电源研究所 | Automatic cooling and heat dissipation device for lithium ion storage battery pack |
| CN113040719A (en) * | 2021-03-24 | 2021-06-29 | 新疆维吾尔自治区人民医院 | Old person nurses alarm system based on thing networking |
-
2018
- 2018-01-08 CN CN201820023714.8U patent/CN207834518U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244596A (en) * | 2018-10-24 | 2019-01-18 | 温州玖源锂电池科技发展有限公司 | A kind of lithium battery of rapid cooling |
| CN111934048A (en) * | 2020-06-30 | 2020-11-13 | 上海空间电源研究所 | Automatic cooling and heat dissipation device for lithium ion storage battery pack |
| CN111934048B (en) * | 2020-06-30 | 2022-04-22 | 上海空间电源研究所 | Automatic cooling and heat dissipation device for lithium ion storage battery pack |
| CN113040719A (en) * | 2021-03-24 | 2021-06-29 | 新疆维吾尔自治区人民医院 | Old person nurses alarm system based on thing networking |
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