CN209730105U - A kind of big power battery pack of graphite thermal conductivity dynamic heat dissipation - Google Patents
A kind of big power battery pack of graphite thermal conductivity dynamic heat dissipation Download PDFInfo
- Publication number
- CN209730105U CN209730105U CN201920609998.3U CN201920609998U CN209730105U CN 209730105 U CN209730105 U CN 209730105U CN 201920609998 U CN201920609998 U CN 201920609998U CN 209730105 U CN209730105 U CN 209730105U
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- China
- Prior art keywords
- heat dissipation
- battery pack
- power battery
- graphite thermal
- big power
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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 provides a kind of big power battery pack of graphite thermal conductivity dynamic heat dissipation, including battery-pack exterior casing and plug-type heat sink, heat sink includes pulling plate and the heat dissipation scoreboard being fixedly connected with pulling plate, the surface of shell is provided with a plurality of strip jack, interior of shell is provided with multiple groups single battery, there is the insertion space for accommodating heat dissipation scoreboard between single battery, insertion space is connected by strip jack with the external world, and the shape of the scoreboard that radiates and insertion space matches.The utility model is able to solve the heat dissipation problem of big power battery pack, can effectively radiate to big power battery pack, so that big power battery pack keeps good working order.
Description
Technical field
The utility model relates to a kind of fuel cell arrangements, more particularly, to a kind of the big dynamic of graphite thermal conductivity dynamic heat dissipation
Power battery pack.
Background technique
Current each electric car manufacturer is essentially all increase cooling fin to the settling mode of the heat dissipation of battery pack,
And the mode of stronger ventilation is handled, by introducing air-conditioning cold wind, to reach the temperature requirement of battery pack.Electronic vapour
Vehicle increasingly tends to the high battery of specific energy, and such as power nickel-hydrogen cell and lithium battery, but both batteries are to heat dissipation and ventilation
There is very high requirement, if the heat dissipation of battery and Design of Ventilation System are improper, easily reduces the service life of battery pack.Therefore electronic vapour
The heat dissipation of automobile-used big power battery pack becomes urgent problem to be solved.
Utility model content
The utility model provides a kind of big power battery pack of graphite thermal conductivity dynamic heat dissipation, solves the electricity of electric car
The problem of heat dissipation and ventilation in pond, it is described that its technical solution is as follows:
A kind of big power battery pack of graphite thermal conductivity dynamic heat dissipation, including battery-pack exterior casing and plug-type heat sink, dissipate
Hot plate includes pulling plate and the heat dissipation scoreboard being fixedly connected with pulling plate, and the surface of shell is provided with a plurality of strip jack, interior of shell
It is provided with multiple groups single battery, there is the insertion space for accommodating heat dissipation scoreboard between single battery, insertion space passes through item
Shape jack is connected with the external world, and the shape of the scoreboard that radiates and insertion space matches.Multiple heat release holes are provided in heat dissipation scoreboard,
Heat release hole is evenly distributed in heat dissipation scoreboard, and the external world is led in one end, and the other side extends in heat dissipation scoreboard.
The two sides of the single battery are all fitted with graphite thermal conducting material, and the upper and lower ends of graphite thermal conducting material are connected to outer
Shell forms insertion space between graphite thermal conducting material.
The two sides of the strip jack are provided with gasket, the gap for sealed heat-dissipating scoreboard periphery.
The two sides up and down of insertion space are provided with guide bracket, are equipped with sliding rack between upper guide bracket and lower guide bracket,
The sliding rack can be moved along guide bracket, and protrusion is provided on sliding rack, and heat dissipation scoreboard is correspondingly arranged fluted.
The guide bracket includes the limit slideway being fixedly connected with insertion space, is provided with two limits on limit slideway
Side plate.
The upper and lower ends of sliding rack are equipped with rolling pulley, and rolling pulley is slided by limit slideway and space limiting side plate
Positioning.
The heat dissipation scoreboard uses graphite thermal conducting material.
Liquid cooling pipe, the serpentine-like arrangement of liquid cooling pipe, the inlet and outlet position of liquid cooling pipe are provided in the heat dissipation scoreboard
In pulling plate side.
Knob is provided on pulling plate.
Rolling pulley is in one end of sliding rack at least provided with two groups.
The big power battery pack of graphite thermal conductivity dynamic heat dissipation enables temperature in battery pack by heat dissipation scoreboard
It is rapidly adjusted, the setting of liquid cooling pipe can further increase the graphite of heat dissipation effect, graphite heat radiation fin and fitting
Thermal conducting material is to be processed by natural graphite by special, it maintains continuous graphite-phase and anisotropic graphite material institute
With excellent electrical properties and hot attribute and unique plane two-dimensional direction Homogeneouslly-radiating property, battery can be quickly eliminated
" hot spot " overcomes the poor problem of the Uniformity of Temperature Field of existing battery to lower the Contact Temperature in the third dimension.With conjunction
Comparing at graphite compound with metal fuel battery component has super electric heating property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the big power battery pack of the graphite thermal conductivity dynamic heat dissipation；
Fig. 2 is the cooperation schematic diagram of the guide bracket and sliding rack；
Fig. 3 is the schematic diagram of plug-type heat dissipation scoreboard；
Fig. 4 is the schematic diagram of sliding rack and heat dissipation scoreboard cooperation；
Fig. 5 is the schematic diagram of liquid cooling pipe in heat dissipation scoreboard.
Specific embodiment
The utility model provides a kind of big power battery pack of graphite thermal conductivity dynamic heat dissipation, including the electricity as shown in Fig. 1
Pond assembly housing 1 and plug-type heat sink 6 as shown in Figure 3.
The surface of shell 1 is provided with a plurality of strip jack, and shell 1 is internally provided with multiple groups single battery 2, monomer electricity
There is the insertion space for accommodating heat dissipation scoreboard between pond 2, insertion space is connected by strip jack with the external world.Further
, the two sides of the single battery 2 are all fitted with graphite thermal conducting material 3, and the upper and lower ends of graphite thermal conducting material 3 are connected to shell
1, insertion space is formed between graphite thermal conducting material.
In conjunction with Fig. 2, the two sides up and down of insertion space are provided with guide bracket 4, install between upper guide bracket and lower guide bracket
There is sliding rack 5, the sliding rack 5 can be moved along guide bracket 4, be moved to the other side from the side of insertion space.It can draw
Baffle is arranged close to the side of strip jack in saddle 4, and sliding rack 5 is prevented to skid off.The guide bracket 4 includes fixing with insertion space
The limit slideway 42 of connection is provided with two space limiting side plates 41 on limit slideway 42.The upper and lower ends of the frame body 51 of sliding rack 5
Rolling pulley 52 is installed, rolling pulley 52 carries out sliding positioning by limit slideway and space limiting side plate, so that rolling pulley 52
Upper-end contact limit slideway 42, two sides be space limiting side plate 41.
In order to guarantee that sliding is steady, rolling pulley 52 is in one end of sliding rack at least provided with two groups.
As shown in figure 3, heat sink 6 includes pulling plate 62 and the heat dissipation scoreboard 63 being fixedly connected with pulling plate 62, set on pulling plate 62
It is equipped with knob 61.The shape of heat dissipation scoreboard 63 and insertion space matches.
In addition, the heat dissipation scoreboard 63 uses graphite thermal conducting material.
Further, in order to increase cooling effect, multiple heat release holes for leading to outside are provided in heat dissipation scoreboard, it can also
With as shown in figure 5, be provided with liquid cooling pipe 70 in the heat dissipation scoreboard 63, the serpentine-like arrangement of the liquid cooling pipe 70, liquid cooling pipe
Import 71 and outlet 72 are located at 62 side of pulling plate.
As shown in figure 4, being provided with protrusion 53 on sliding rack 5, heat dissipation scoreboard 63 is correspondingly arranged fluted 64.It is recessed when insertion
Slot 64 and protrusion 53 are corresponding, so that heat sink 6 is inserted into shell 1.It is provided in the two sides of the strip jack close
Packing, the gap for sealed heat-dissipating scoreboard periphery.
In use, heat sink 6 is inserted on shell 1, and the external liquid cooling circulating device of heat sink 6, the monomer electricity in battery pack
There is heat in 2 use process of pond, heat passes through the graphite thermal conducting material 3 of 2 two sides of single battery, is transmitted to heat dissipation scoreboard
63, radiate scoreboard 63 in liquid cooling pipe 70 heat is taken away.Further, it can also solve to radiate by replacement heat sink 6
Problem.It radiates to form dynamic.
The big power battery pack of graphite thermal conductivity dynamic heat dissipation enables temperature in battery pack by heat dissipation scoreboard
It is rapidly adjusted, the setting of liquid cooling pipe can further increase the graphite of heat dissipation effect, graphite heat radiation fin and fitting
Thermal conducting material is to be processed by natural graphite by special, it maintains continuous graphite-phase and anisotropic graphite material institute
With excellent electrical properties and hot attribute and unique plane two-dimensional direction Homogeneouslly-radiating property, battery can be quickly eliminated
" hot spot " overcomes the poor problem of the Uniformity of Temperature Field of existing battery to lower the Contact Temperature in the third dimension.With conjunction
Comparing at graphite compound with metal fuel battery component has super electric heating property.
Claims (10)
1. a kind of big power battery pack of graphite thermal conductivity dynamic heat dissipation, it is characterised in that: including battery-pack exterior casing and plug-type
Heat sink, heat sink include pulling plate and the heat dissipation scoreboard being fixedly connected with pulling plate, and the surface of shell is provided with a plurality of strip jack,
Interior of shell is provided with multiple groups single battery, there is the insertion space for accommodating heat dissipation scoreboard between single battery, and insertion is empty
Between be connected by strip jack with the external world, the shape for scoreboard and the insertion space of radiating matches.
2. the big power battery pack of graphite thermal conductivity dynamic heat dissipation according to claim 1, it is characterised in that: the monomer electricity
The two sides in pond are all fitted with graphite thermal conducting material, and the upper and lower ends of graphite thermal conducting material are connected to shell, graphite thermal conducting material it
Between form insertion space.
3. the big power battery pack of graphite thermal conductivity dynamic heat dissipation according to claim 1, it is characterised in that: the strip is inserted
The two sides in hole are provided with gasket, the gap for sealed heat-dissipating scoreboard periphery.
4. the big power battery pack of graphite thermal conductivity dynamic heat dissipation according to claim 1, it is characterised in that: insertion space
Upper and lower two sides are provided with guide bracket, are equipped with sliding rack between upper guide bracket and lower guide bracket, and the sliding rack can be along drawing
Saddle is mobile, and protrusion is provided on sliding rack, and heat dissipation scoreboard is correspondingly arranged fluted.
5. the big power battery pack of graphite thermal conductivity dynamic heat dissipation according to claim 4, it is characterised in that: the guide bracket
Including the limit slideway being fixedly connected with insertion space, two space limiting side plates are provided on limit slideway.
6. the big power battery pack of graphite thermal conductivity according to claim 5 dynamic heat dissipation, it is characterised in that: sliding rack it is upper
Lower both ends are equipped with rolling pulley, and rolling pulley carries out sliding positioning by limit slideway and space limiting side plate.
7. the big power battery pack of graphite thermal conductivity dynamic heat dissipation according to claim 1, it is characterised in that: the heat dissipation point
Plate uses graphite thermal conducting material.
8. the big power battery pack of graphite thermal conductivity dynamic heat dissipation according to claim 1, it is characterised in that: the heat dissipation point
Liquid cooling pipe is provided in plate, the inlet and outlet of the serpentine-like arrangement of liquid cooling pipe, liquid cooling pipe is located at pulling plate side.
9. the big power battery pack of graphite thermal conductivity dynamic heat dissipation according to claim 1, it is characterised in that: be arranged on pulling plate
There is knob.
10. the big power battery pack of graphite thermal conductivity dynamic heat dissipation according to claim 6, it is characterised in that: rolling pulley
In one end of sliding rack at least provided with two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920609998.3U CN209730105U (en) | 2019-04-29 | 2019-04-29 | A kind of big power battery pack of graphite thermal conductivity dynamic heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920609998.3U CN209730105U (en) | 2019-04-29 | 2019-04-29 | A kind of big power battery pack of graphite thermal conductivity dynamic heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209730105U true CN209730105U (en) | 2019-12-03 |
Family
ID=68673894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920609998.3U Active CN209730105U (en) | 2019-04-29 | 2019-04-29 | A kind of big power battery pack of graphite thermal conductivity dynamic heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209730105U (en) |
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2019
- 2019-04-29 CN CN201920609998.3U patent/CN209730105U/en active Active
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