CN207398216U - A kind of air-cooled battery system - Google Patents
A kind of air-cooled battery system Download PDFInfo
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- CN207398216U CN207398216U CN201721187619.3U CN201721187619U CN207398216U CN 207398216 U CN207398216 U CN 207398216U CN 201721187619 U CN201721187619 U CN 201721187619U CN 207398216 U CN207398216 U CN 207398216U
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Abstract
The utility model is related to a kind of air-cooled battery systems, including babinet, being equipped in babinet includes the battery modules block of several battery modules set into array, the first gap is equipped between battery modules block and cabinet wall, battery core is equipped in any battery module, air-cooled battery system includes the first air cooling mechanism and the second air cooling mechanism, and babinet is equipped with cooling wind inlet and cooling air outlet；First air cooling mechanism and the second air cooling mechanism are equipped with respectively with battery core and battery modules, and the first air cooling mechanism and the second air cooling mechanism are equipped with respectively with cooling wind inlet and cooling air outlet.The utility model provides two kinds of air-cooled structures, takes away the heat of battery core generation from two kinds of approach respectively, using only the conventional type of cooling, requirement of the consumer to quick charge and high power discharge can be met, without a variety of types of cooling are set, cost is saved, mitigates battery dead weight.
Description
Technical field
The utility model belongs to for the technology neck of the method or apparatus that direct transformation chemical energy is electric energy, such as battery pack
Domain, it is more particularly to a kind of to use double Duct design, heat dissipation effects preferably air-cooled battery system.
Background technology
At present under the support of country and the advantage in market, dynamic lithium battery industry development is very fast, and application is
Extend to the fields such as electric bus, electric motor car, micro- public transport and energy storage.With the large-scale application of dynamic lithium battery, day
The problem of benefit highlights is also more and more, especially the heat dissipation problem of electrokinetic cell system.
The driving force of electric automobile during traveling derives from electrokinetic cell system.Electrokinetic cell system is during charge/discharge
Substantial amounts of heat can be generated, raises battery temperature, and then the performance of electrokinetic cell system is made to decline to a great extent.Research show when
When the temperature of dynamic lithium battery is more than 45 DEG C, cycle life will decline to a great extent.Further, since high temperature makes the pair of dynamic lithium battery
Reaction increases, and for the purpose of protection battery, in actual use, the charge/discharge power of battery can be limited.
In the prior art, with higher and higher, the conventional wind of requirement of the consumer to quick charge and high power discharge etc.
Not only cooling efficiency is not high for cold mode, but also is difficult to take into account box sealing, and if setting a variety of types of cooling easy simultaneously
Cause the wasting of resources to a certain extent.
Utility model content
The technical issues of the utility model solves is, in the prior art, as consumer to quick charge and high-power is put
The requirement of electricity etc. is higher and higher, and not only cooling efficiency is not high for conventional air cooling way, but also is difficult to take into account box sealing, and if
The problem of simultaneously a variety of types of cooling being set to be easy to cause the wasting of resources to a certain extent again, and then provide a kind of optimization
The battery case and its control method of dual-cooled pattern.
The utility model, including babinet, is equipped with the technical scheme adopted is that a kind of air-cooled battery system in the babinet
Include the battery modules block of several battery modules set into array, first is equipped between the inner wall of the battery modules block and babinet
Gap, any battery module is interior to be equipped with battery core, and the air-cooled battery system includes the first air cooling mechanism and the second Air cooler
Structure, the babinet are equipped with cooling wind inlet and cooling air outlet；First air cooling mechanism is equipped with battery core, and described
Two air cooling mechanisms are equipped with battery modules, first air cooling mechanism and the second air cooling mechanism respectively with the cooling wind into
Mouth and cooling air outlet are equipped with.
Preferably, the battery modules include the left plate and right plate, the difference that are separately positioned on battery core left side and right side
It is arranged on the front end-plate and end plate of battery core front-end and back-end, the left plate, front end-plate, right plate and end plate sequentially head and the tail
It is connected, the battery modules further include the head cover being connected respectively with the top of left plate, front end-plate, right plate and end plate, institute
It states and the second gap is equipped between battery core and left plate and right plate；Harness isolation board, the harness are equipped between the battery core and head cover
Isolation board is equipped with bus-bar.
Preferably, first air cooling mechanism includes sequentially being arranged on the heat-conducting glue layer and radiating fin of the battery core bottom,
The radiating fin includes several heat dissipation channels, and one end of the heat dissipation channel is connected with cooling wind inlet space, the heat dissipation
The other end of passage is connected with the cooling air outlet space；The cooling wind inlet, radiating fin and cooling air outlet are sequentially
It connects as the first air passage.
Preferably, the cooling air outlet be arranged on the several first air-cooled outlets of wall box, described first it is air-cooled go out
The first fan is equipped at mouthful.
Preferably, second air cooling mechanism includes the first gap location for being arranged on battery modules block left side and right side
Air hose, one end of the air hose are connected with cooling wind inlet space；At the top of the air hose, it is the left plate and right plate, described
Several through holes are equipped on harness isolation board and the head cover；Air hose, battery on the left of the cooling wind inlet, battery modules block
Through hole, the second gap, the through hole of harness isolation board, the through hole of head cover of the through hole at the top of air hose, left plate on the left of modular array
It is sequentially connected with cooling air outlet as the second left air passage, air hose, battery modules on the right side of the cooling wind inlet, battery modules block
The through hole of the through hole at the top of air hose, right plate on the right side of block, the second gap, the through hole of harness isolation board, the through hole of head cover and cold
But sequentially connection is the second right air passage for wind outlet.
Preferably, the cooling air outlet be arranged on the several second air-cooled outlets of casing top, described second it is air-cooled go out
The second fan is equipped at mouthful.
Preferably, it is respectively equipped with thermal insulation layer between the front end-plate and end plate and battery core.
Preferably, seal assembly is correspondingly provided with respectively at the cooling wind inlet and cooling air outlet.
Preferably, the seal assembly includes sealing shell, and sealing door bolt piece, the sealing are inserted in the sealing shell
Fasten with a bolt or latch and be respectively equipped with via hole in the shell surface of the corresponding sealing shell of obverse and reverse of piece, the via hole respectively with cooling wind into
Mouth and cooling air outlet cooperation.
Preferably, the sealing door bolt piece at cooling air outlet is additionally provided with several safety vents, the institute at cooling air outlet
Stating sealing door bolt piece one side and being sticked has waterproof ventilated membrane.
The utility model provides a kind of air-cooled battery system for optimizing structure, by being set in babinet by battery modules
The battery modules block that array forms is equipped with battery core in any battery module, and air-cooled battery system is arranged to include and battery core
First air cooling mechanism of cooperation and the second air cooling mechanism with battery modules cooperation, and cooling wind inlet is equipped on babinet
And cooling air outlet, that is, two kinds of air-cooled structures are provided, the heat of battery core generation are taken away from two kinds of approach respectively, using only routine
The type of cooling, requirement of the consumer to quick charge and high power discharge can be met, without setting a variety of types of cooling,
Cost is saved, mitigates battery dead weight.
Description of the drawings
Fig. 1 is the structure diagram of the air-cooled battery system of the utility model；
Fig. 2 is the explosive view of the air-cooled battery system of the utility model；
Fig. 3 is the explosion figure structure schematic representation with the second air cooling mechanism of any battery module cooperation of the utility model；
Fig. 4 is the left plate of the utility model or the structure diagram of right plate；
Fig. 5 is the structure diagram of the seal assembly of the utility model.
Specific embodiment
With reference to embodiment, the utility model is further described in detail, but the scope of protection of the utility model is simultaneously
It is without being limited thereto.
As shown in the figure, the utility model is related to a kind of air-cooled battery systems, being equipped with including babinet 1, in the babinet 1 includes
First is equipped between the inner wall of the battery modules block 3 of several battery modules 2 set into array, the battery modules block 3 and babinet 1
Gap 4, any battery module 2 is interior to be equipped with battery core 5, and the air-cooled battery system is air-cooled including the first air cooling mechanism and second
Mechanism, the babinet 1 are equipped with cooling wind inlet 6 and cooling air outlet 7；First air cooling mechanism is equipped with battery core 5,
Second air cooling mechanism is equipped with battery modules 2, first air cooling mechanism and the second air cooling mechanism respectively with it is described
Cooling wind inlet 6 and cooling air outlet 7 are equipped with.
In the utility model, air-cooled battery system sets battery modules block 3, together integral into 1 structure of babinet in babinet 1
When battery modules block 3 include the battery modules 2 set into array, can be according to the electricity of actual power demands selection correct amount
Pond module 2, and battery modules 2 are combined as meeting the structure that babinet 1 constructs.
In the utility model, battery modules block 3 is generally one layer, may be set to be the multilayer stacked, works as battery modules
It when block 3 is arranged to multilayer, should be separated between layers with supporting item, ensure the good of result of ventilating heat dissipation.
In the utility model, the power supply of air-cooled battery system is completed by the battery core 5 in battery modules 2, since battery core 5 works
Heat is generated, therefore the first air cooling mechanism and the second air cooling mechanism is set to radiate whole air-cooled battery system, it is ensured that is
The safety and stablization of system.
In the utility model, the first air cooling mechanism is equipped with battery core 5, takes away most of heat of the generation of battery core 5.
In the utility model, the first gap 4,4 and second wind of this gap are equipped between the inner wall of battery modules block 3 and babinet 1
Cold structure is closely related, and the second air cooling mechanism takes away its excess heat, further by coordinating with the first gap 4 and battery modules 2
It ensure that the heat in system is stablized.
In the utility model, the first air cooling mechanism and the second air cooling mechanism are matched somebody with somebody with cooling wind inlet 6 and cooling air outlet 7
It closes, i.e., only needs to pour into the work that two kinds of wind-cooling heat dissipatings can be completed using cold wind.
The utility model provides two kinds of air-cooled structures, takes away the heat of the generation of battery core 5 from two kinds of approach respectively, is used only
The conventional type of cooling, can meet requirement of the consumer to quick charge and high power discharge, without a variety of coolings of setting
Mode saves cost, mitigates battery dead weight.
The battery modules 2 include being separately positioned on the left plate 8 and right plate 9 in 5 left side of battery core and right side, set respectively
In the front end-plate 10 of 5 front-end and back-end of battery core and end plate 11, the left plate 8, front end-plate 10, right plate 9 and end plate 11
It sequentially joins end to end, the battery modules 2 further include the top with left plate 8, front end-plate 10, right plate 9 and end plate 11 respectively
The head cover 12 of connection is held, the second gap 13 is equipped between the battery core 5 and left plate 8 and right plate 9；The battery core 5 and head cover 12
Between be equipped with harness isolation board 14, the harness isolation board 14 be equipped with bus-bar 15.
In the utility model, the basic configuration of battery modules 2 includes being arranged on 5 outside of battery core, a left side for sequentially head and the tail connection
Side plate 8, front end-plate 10, right plate 9 and end plate 11, left plate 8, front end-plate 10, the top of right plate 9 and end plate 11 are set
Head cover 12, overall package.
In the utility model, for the ease of encapsulation, left plate 8 and right plate 9 generally comprise riser, and level is set under riser
Baffle 26, i.e. l-shaped plate are put, battery core 5 is held up with baffle 26, ensures the stabilization of the position of battery modules 2.
In the utility model, the second gap 13 is set between battery core 5 and left plate 8 and right plate 9, the second gap 13 is played
Buffer action, air in the space formed using the second gap 13 obstruct the left side that battery core 5 and external environment pass through battery core 5
Right flank carries out heat transfer, and then completes the INSULATION DESIGN to 5 left and right sides of battery core.
In the utility model, harness isolation board 14 is set between battery core 5 and head cover 12, harness isolation board 14 is equipped with confluence
Row 15 completes the basis electrical connection of battery modules 2.
First air cooling mechanism includes sequentially being arranged on the heat-conducting glue layer 16 and radiating fin 17 of 5 bottom of battery core, institute
Stating radiating fin 17 includes several heat dissipation channels, and one end of the heat dissipation channel is connected with 6 space of cooling wind inlet, the heat dissipation
The other end of passage is connected with 7 space of cooling air outlet；The cooling wind inlet 6, radiating fin 17 and cooling air outlet 7
Sequentially connection is the first air passage.
The cooling air outlet 7 is arranged on the several first air-cooled outlet 7-1 of 1 side wall of babinet, the first air-cooled outlet
The first fan 18-1 is equipped at 7-1.
In the utility model, the first air cooling mechanism includes being sequentially arranged the heat-conducting glue layer 16 and radiating fin in 5 bottom of battery core
A part of heat that piece 17, i.e. battery core 5 generate is transferred to heat-conducting glue layer 16 by the bottom surface of battery core 5, is then passed to radiating fin
Piece 17 carries out summarizing for heat, i.e., is sequentially connected with cooling air outlet 7 by cooling wind inlet 6, radiating fin 17, forms first
Air passage.
In the utility model, the thermal conductivity factor of heat-conducting glue layer 16 is generally 1.5~2.5W/m-K, every to meet this heat conduction system
Several materials is in selectable range.
In the utility model, radiating fin 17 includes several heat dissipation channels arranged side by side, the both ends of heat dissipation channel respectively with it is cold
But wind inlet 6 is connected with cooling air outlet 7 so that in actual air-cooled operation, cold wind is flowed into from cooling wind inlet 6, passed through
It is flowed out after heat dissipation channel from cooling air outlet 7, the heat on radiating fin 17 is taken away, complete the cooling operations of battery core 5.
In the utility model, for the ease of installing and arranging, radiating fin 17 can be set in units of battery modules block 3
It puts.
In the utility model, the cooling air outlet 7 of the first air cooling mechanism is air-cooled to be arranged on several the first of 1 side wall of babinet
7-1 is exported, and the first fan 18-1 is set at the first air-cooled outlet 7-1, can be accelerated by the effect of the first fan 18-1
Heat sheds.
In the utility model, reinforcing rib is set between adjacent heat dissipation channel, can be with enhanced heat exchange, and windage is controlled one
Determine in scope.
Second air cooling mechanism includes being arranged on the air hose at first gap 4 on 3 left side of battery modules block and right side
19, one end of the air hose 19 is connected with 6 space of cooling wind inlet；19 top of air hose, the left plate 8 and right plate 9,
Several through holes 20 are equipped on the harness isolation board 14 and the head cover 12；The cooling wind inlet 6, battery modules block 3 are left
The air hose 19 of side, through hole 20, through hole 20, the second gap 13, the line of left plate 8 at 19 top of air hose in 3 left side of battery modules block
The through hole 20 of beam isolation board 14, the through hole 20 of head cover 12 are sequentially connected with cooling air outlet 7 as the second left air passage, the cooling wind
Import 6, the air hose 19 on the right side of battery modules block 3, the through hole 20 at 19 top of air hose on 3 right side of battery modules block, right plate 9 it is logical
Hole 20, the second gap 13, the through hole 20 of harness isolation board 14, the through hole 20 of head cover 12 are sequentially connected with cooling air outlet 7 as the
Two right air passages.
The cooling air outlet 7 is arranged on several second air-cooled outlet 7-2 at 1 top of babinet, the second air-cooled outlet
The second fan 18-2 is equipped at 7-2.
In the utility model, the second air cooling mechanism sets air hose at first gap 4 on 3 left side of battery modules block and right side
19, the arrival end of air hose 19 is connected with cooling wind inlet 6 so that in actual air-cooled operation, cold wind is flowed from cooling wind inlet 6
Enter, by air hose 19, continue subsequent flowing.
In the utility model, it is all provided on 19 top of air hose, left plate 8, right plate 9, harness isolation board 14 and head cover 12
There are several through holes 20, i.e., designed using hollow out so that in actual air-cooled operation, cold wind flows into air hose from cooling wind inlet 6
19, followed by the through hole of the through hole 20 at 19 top of air hose of 3 left or right side of battery modules block, left plate 8 or right plate 9
20th, the side of battery core 5, the through hole 20 of harness isolation board 14, the through hole 20 of head cover 12, by the heat of another part of battery core 5 and
The heat that bus-bar 15 generates is taken away from cooling air outlet 7, i.e. cooling wind inlet 6, air hose 19, the electricity in 3 left side of battery modules block
The through hole 20 at 19 top of air hose in the left side of pond modular array 3, the through hole 20 of left plate 8, the second gap 13, harness isolation board 14 it is logical
Hole 20, the through hole 20 of head cover 12 are sequentially connected with cooling air outlet 7, form the second left air passage, cooling wind inlet 6, battery modules
The air hose 19 on 3 right side of block, the through hole 20 at 19 top of air hose on 3 right side of battery modules block, the through hole 20 of right plate 9, the second gap
13rd, the through hole 20 of harness isolation board 14, the through hole 20 of head cover 12 are sequentially connected with cooling air outlet 7, form the second right air passage.
In the utility model, in the second air cooling mechanism, the trend of cold wind is upward, therefore cooling air outlet 7 is arranged on case
Several second air-cooled outlet 7-2 at 1 top of body, while the second fan 18-2 is set at the second air-cooled outlet 7-2, pass through second
Shedding for heat is accelerated in the effect of fan 18-2.
Thermal insulation layer 21 is respectively equipped between the front end-plate 10 and end plate 11 and battery core 5.
In the utility model, when cold wind stops being sent into, battery core 5 mainly passes through 10 He of front end-plate to extraneous heat transfer
End plate 11 carries out, therefore increases by one layer of thermal insulation layer 21 between front end-plate 10 and end plate 11 and battery core 5, can effectively block electricity
Core 5 and extraneous heat transfer, so as to play insulation effect.
In the utility model, as long as thermal insulation layer 21 can mention heat insulation, such as foam material layer.
Seal assembly 22 is correspondingly provided with respectively at the cooling wind inlet 6 and cooling air outlet 7.
The seal assembly 22 includes sealing shell 23, and sealing door bolt piece 24 is inserted in the sealing shell 23, described close
Via hole 25 is respectively equipped in the shell surface of the corresponding sealing shell 23 of obverse and reverse of envelope door bolt piece 24, the via hole 25 is distinguished
Coordinate with cooling wind inlet 6 and cooling air outlet 7.
Sealing door bolt piece 24 at cooling air outlet 7 is additionally provided with several safety vents, described close at cooling air outlet 7
24 one side of envelope door bolt piece is sticked and has waterproof ventilated membrane.
In the utility model, cool down and be correspondingly arranged seal assembly 22 respectively at wind inlet 6 and cooling air outlet 7, ensure
Terminate it is air-cooled in the case of, environment inside babinet 1 is sealed environment.
In the utility model, under normal circumstances, seal assembly 22 at cooling air outlet 7 can with the first fan 18-1 and
Second fan 18-2 cooperation installations.
In the utility model, seal assembly 22 fastens piece 24 with a bolt or latch including the sealing that sealing shell 23 and Qi Nei plug, and is opened when air-cooled
Qi Shi, sealing door bolt piece 24 move up, and the via hole 25 in the shell surface of sealing shell 23 is opened, can at wind inlet 6 so as to cool down
Wind can be discharged into air inlet, cooling air outlet 7 in surrounding air, complete the air blast cooling operation to battery core 5 and bus-bar 15；
When cooling down closing, sealing door bolt piece 24 revert to initial position, and entire babinet 1 is formed and is sealed.
In the utility model, when 1 inside and outside differential pressure of babinet is when within 0 ~ 20kpa, sealing door bolt piece 24 should allow a small amount of
Air by, guarantee system it is whole from low altitude area run to High aititude or from High aititude run to low altitude area when, gas in babinet 1
Pressure it is identical with ambient atmosphere pressure always, so as to which babinet 1 be avoided to damage, i.e., sealing door bolt piece 24 should cause air can to pass through and water
Do not allow through PP+GF30 materials generally may be employed.
In the utility model, the sealing door bolt piece 24 cooled down at wind inlet 6 and cooling air outlet 7 is different, wherein, cooling
Sealing door bolt piece 24 at wind outlet 7 needs safety protection function, therefore, close in the seal assembly 22 at cooling air outlet 7
Several safety vents are also set up on envelope door bolt piece 24, and the waterproof ventilated membrane that is sticked in 24 one side of sealing door bolt piece, when 1 inside and outside differential pressure of babinet
During higher than 20kpa, sealing door bolt piece 24 destroys at first, such as when thermal runaway occurs in battery core 5, can generate substantial amounts of gas in a short time
Body, therefore the pressure inside babinet 1 is caused to raise rapidly, when 1 external and internal pressure of babinet difference is more than 20kpa, sealing door bolt piece 24 is certainly
It is dynamic to destroy and gas is discharged into babinet 1, so as to avoid the explosion of babinet 1.Under normal circumstances, e- may be employed in waterproof ventilated membrane
PTFE material.
The utility model solves in the prior art, as requirement of the consumer to quick charge and high power discharge etc. is got over
Come it is higher, caused by the conventional type of cooling, it is such as air-cooled, be increasingly difficult to meet these requirements, and if set simultaneously
The problem of a variety of types of cooling be easy to cause the wasting of resources to a certain extent again is put, by being set in babinet 1 by battery mould
The battery modules block 3 that 2 arrays of group form, any battery module 2 is interior to be equipped with battery core 5, and air-cooled battery system is arranged to include
The first air cooling mechanism coordinated with battery core 5 and the second air cooling mechanism coordinated with battery modules 2, and be equipped on babinet 1
Wind inlet 6 and cooling air outlet 7 are cooled down, that is, provides two kinds of air-cooled structures, takes away the heat of the generation of battery core 5 from two kinds of approach respectively
Amount using only the conventional type of cooling, can meet requirement of the consumer to quick charge and high power discharge, without setting
A variety of types of cooling save cost, mitigate battery dead weight.
Claims (10)
1. a kind of air-cooled battery system, being equipped with including babinet, in the babinet includes several battery modules set into array
The first gap is equipped between the inner wall of battery modules block, the battery modules block and babinet, electricity is equipped in any battery module
Core, it is characterised in that：The air-cooled battery system includes the first air cooling mechanism and the second air cooling mechanism, and the babinet is equipped with cold
But wind inlet and cooling air outlet；First air cooling mechanism is equipped with battery core, second air cooling mechanism and battery mould
Group is equipped with, and first air cooling mechanism and the second air cooling mechanism coordinate respectively with the cooling wind inlet and cooling air outlet
It sets.
2. a kind of air-cooled battery system according to claim 1, it is characterised in that：The battery modules include setting respectively
On the left of battery core and the left plate on right side and right plate, the front end-plate and end plate that are separately positioned on battery core front-end and back-end, institute
Left plate, front end-plate, right plate and end plate is stated sequentially to join end to end, the battery modules further include respectively with left plate, preceding
The head cover that end plate, right plate are connected with the top of end plate is equipped with the second gap between the battery core and left plate and right plate；Institute
It states and harness isolation board is equipped between battery core and head cover, the harness isolation board is equipped with bus-bar.
3. a kind of air-cooled battery system according to claim 2, it is characterised in that：First air cooling mechanism is included sequentially
Heat-conducting glue layer and radiating fin arranged on the battery core bottom, the radiating fin include several heat dissipation channels, and the heat dissipation is logical
The one end in road is connected with cooling wind inlet space, and the other end of the heat dissipation channel is connected with the cooling air outlet space；Institute
State cooling wind inlet, radiating fin is sequentially connected with cooling air outlet as the first air passage.
4. a kind of air-cooled battery system according to claim 3, it is characterised in that：The cooling air outlet is arranged on babinet
Several first air-cooled outlets of side wall, the first air-cooled exit are equipped with the first fan.
5. a kind of air-cooled battery system according to claim 2, it is characterised in that：Second air cooling mechanism includes being arranged on
On the left of the battery modules block and air hose of first gap location on right side, one end and the cooling wind inlet space of the air hose connects
It is logical；Several through holes are equipped at the top of the air hose, on the left plate and right plate, the harness isolation board and the head cover；
The cooling wind inlet, the air hose on the left of battery modules block, the through hole at the top of the air hose on the left of battery modules block, left plate it is logical
Hole, the second gap, the through hole of harness isolation board, the through hole of head cover are sequentially connected with cooling air outlet as the second left air passage, described
Cool down wind inlet, the air hose on the right side of battery modules block, the through hole at the top of the air hose on the right side of battery modules block, right plate through hole,
Second gap, the through hole of harness isolation board, the through hole of head cover are sequentially connected with cooling air outlet as the second right air passage.
6. a kind of air-cooled battery system according to claim 5, it is characterised in that：The cooling air outlet is arranged on babinet
Several second air-cooled outlets at top, the second air-cooled exit are equipped with the second fan.
7. a kind of air-cooled battery system according to claim 2, it is characterised in that：The front end-plate and end plate and battery core
Between be respectively equipped with thermal insulation layer.
8. a kind of air-cooled battery system according to claim 1, it is characterised in that：The cooling wind inlet and cooling wind go out
Seal assembly is correspondingly provided with respectively at mouthful.
9. a kind of air-cooled battery system according to claim 8, it is characterised in that：It is outer that the seal assembly includes sealing
Shell is inserted with sealing door bolt piece, the shell surface of the corresponding sealing shell of obverse and reverse of the sealing door bolt piece in the sealing shell
On be respectively equipped with via hole, the via hole coordinates respectively with cooling wind inlet and cooling air outlet.
10. a kind of air-cooled battery system according to claim 9, it is characterised in that：The sealing at cooling air outlet
Door bolt piece is additionally provided with several safety vents, and the sealing door bolt piece one side at cooling air outlet is sticked and has waterproof ventilated membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721187619.3U CN207398216U (en) | 2017-09-17 | 2017-09-17 | A kind of air-cooled battery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721187619.3U CN207398216U (en) | 2017-09-17 | 2017-09-17 | A kind of air-cooled battery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207398216U true CN207398216U (en) | 2018-05-22 |
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ID=62403536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721187619.3U Active CN207398216U (en) | 2017-09-17 | 2017-09-17 | A kind of air-cooled battery system |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107634163A (en) * | 2017-09-17 | 2018-01-26 | 杭州捷能科技有限公司 | A kind of air-cooled battery system |
-
2017
- 2017-09-17 CN CN201721187619.3U patent/CN207398216U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107634163A (en) * | 2017-09-17 | 2018-01-26 | 杭州捷能科技有限公司 | A kind of air-cooled battery system |
| CN107634163B (en) * | 2017-09-17 | 2024-02-09 | 杭州捷能科技有限公司 | Air-cooled battery system |
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