CN208904184U - Power battery pack radiator structure - Google Patents
Power battery pack radiator structure Download PDFInfo
- Publication number
- CN208904184U CN208904184U CN201821754897.7U CN201821754897U CN208904184U CN 208904184 U CN208904184 U CN 208904184U CN 201821754897 U CN201821754897 U CN 201821754897U CN 208904184 U CN208904184 U CN 208904184U
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- China
- Prior art keywords
- battery pack
- heat dissipation
- air
- dissipation channel
- intake stack
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The utility model provides a kind of power battery pack radiator structure, several layers radiating fin is respectively arranged in the two sides of battery pack, radiating ribs are provided on the cover board of battery pack, the two sides of battery pack have been covered each by heat dissipation baffle, heat dissipation forms both ends open between baffle side corresponding with battery pack, the closed heat dissipation channel in top and bottom, one end of battery pack is equipped with intake stack, intake stack is provided with an air intake vent and two air outlets, the air intake vent of intake stack is connected with air supply device, one end port for the heat dissipation channel that two air outlets of intake stack are formed with battery pack two sides connects one to one, the other end of heat dissipation channel is connected with outlet air transition conduit, outlet air transition conduit is connected with wind pipe respectively, air supply device, intake stack, heat dissipation channel, outlet air transition conduit and wind pipe have been collectively formed Whole thermal dissipating path.The utility model structure is simple, can be quickly cooled down temperature in battery pack, good heat dissipation effect.
Description
Technical field
The utility model relates to a kind of power battery pack radiator structures.
Background technique
The battery pack for being IP67 for degree of protection, the type of cooling generallyd use are natural cooling and liquid cooling mode.It is right
In the natural type of cooling, there are tending not to radiate in time when excessive heat such as in battery pack, power battery is being influenced just
Often operation, limits utilization of the natural type of cooling in omniseal battery packet;For liquid cooling mode, circulation seal knot is mostly used
The disadvantages of structure, it is more complicated that there are structures, and higher cost, inconvenient maintenance.For meet power battery pack hot environment, on
Normal operation under the extreme operating conditions such as slope, anxious acceleration, need to carry out stringent thermal management, power used at present to battery pack system
Battery pack uses cabinet the natural type of cooling, is difficult to meet extreme operating condition requirement, cannot reduce the temperature in battery pack in time,
A large amount of heat build-up will seriously affect the normal use of battery.
Utility model content
The utility model is intended to provide the power battery pack heat dissipation that a kind of structure is simple, can be quickly cooled down temperature in battery pack
Structure.
The utility model is realized by following scheme:
A kind of power battery pack radiator structure is respectively arranged with several layers radiating fin, the electricity in the two sides of battery pack
Radiating ribs are provided on the cover board of Chi Bao, the two sides of the battery pack have been covered each by heat dissipation baffle, the heat dissipation baffle and electricity
Pond wraps and forms both ends open, the closed heat dissipation channel in top and bottom between corresponding side, one end installation of the battery pack
Have an intake stack, the intake stack is provided with an air intake vent and two air outlets, the air intake vent of the intake stack with give
Wind apparatus is connected, and one end port of the heat dissipation channel of two air outlets of the intake stack and the formation of battery pack two sides is one by one
Be correspondingly connected with, the other end of the heat dissipation channel is connected with outlet air transition conduit, the outlet air transition conduit respectively with discharge pipe
Road is connected, and the air supply device, intake stack, heat dissipation channel, outlet air transition conduit and wind pipe are collectively formed completely
Thermal dissipating path.The structure of wind pipe and installation site can be designed adjustment as needed, such as: the structure of wind pipe and
The structure of intake stack is similar, and wind pipe is mounted on the other end of battery pack.
To guarantee leakproofness, the top and bottom side corresponding with battery pack of the heat dissipation baffle, which is connected, to be partially all provided with
It is equipped with sealant or sponge, the heat dissipation channel is connected with the air outlet of outlet air transition conduit, intake stack to be partially respectively provided with
There are sealant or sponge.
Further, the length of the heat dissipation channel is greater than the length of battery pack two sides radiating fin, the heat dissipation channel
Height be battery pack height on both sides 20% or more.
Further, the air supply device is provided with multiple gears, reaches different air quantity by adjusting gear.Air-supply dress
Generally blower or fan are set, in actual use, gear adjustment can be carried out depending on the temperature, be wanted with meeting different air quantity
It asks.
The power battery pack radiator structure of the utility model, structure is simple, easy for installation, for ease of maintenaince, good heat dissipation effect,
Air quantity can be adjusted by adjusting the gear of air supply device, to meet quickly by the heat passed out in battery pack from two sides through radiating
Channel flow to external requirement, quickly reduces temperature in battery pack, avoids accumulation of heat in battery pack and influence battery performance, prolong
The service life of long battery pack, the gear setting of air supply device, can avoid the waste of electric energy.
Detailed description of the invention
Fig. 1 (a) is the structural schematic diagram of power battery pack radiator structure in embodiment 1;
Fig. 1 (b) is the top view of power battery pack radiator structure in embodiment 1 (being free of air supply device);
Fig. 1 (c) is A-A sectional view in Fig. 1 (b);
Fig. 2 is the structural schematic diagram of battery pack in embodiment 1;
Fig. 3 is the structural schematic diagram of heat dissipation baffle in embodiment 1;
Fig. 4 is the structural schematic diagram of intake stack in embodiment 1.
Specific embodiment
Embodiment simply to illustrate that the utility model a kind of implementation, not as to scope of protection of the utility model
Restricted explanation.
Embodiment 1
A kind of power battery pack radiator structure, as shown in Fig. 2, being respectively arranged with several layers heat dissipation in the two sides of battery pack 1
Fin 11 is provided with radiating ribs 121 on the cover board 12 of battery pack 1, as shown in Fig. 1 (a), Fig. 1 (b), Fig. 1 (c), battery pack 1
Two sides have been covered each by heat dissipation baffle 2, and the structural schematic diagram for the baffle that radiates is as shown in figure 3, heat dissipation baffle 2 and battery pack 1 are opposite
Formation both ends open, the closed heat dissipation channel 3 in top and bottom between side is answered, the length of heat dissipation channel 3 is greater than 1 liang of battery pack
The length of side radiating fin 11, the height of heat dissipation channel 3 are the 90% of battery pack height on both sides, and one end of battery pack 1 is equipped with
Intake stack 4, as shown in figure 4, intake stack 4 is provided with an air intake vent 41 and two air outlets 42, the inlet air of intake stack 4
Mouth 41 is connected with air supply device 5, and air supply device 5 is blower, is provided with multiple gears, reaches different by adjusting gear
One end port for the heat dissipation channel 3 that air quantity, two air outlets 42 of intake stack 4 and 1 two sides of battery pack are formed, which corresponds, to be connected
It connecing, the other end of heat dissipation channel 3 is connected with outlet air transition conduit 6, and outlet air transition conduit 6 is connected with wind pipe respectively, this
The structure of wind pipe in embodiment and the structure of intake stack are similar, and wind pipe is mounted on the other end of battery pack
(not illustrating wind pipe in figure), air supply device 5, intake stack 4, heat dissipation channel 3, outlet air transition conduit 6 and wind pipe
Complete thermal dissipating path is collectively formed, the top and bottom side corresponding with battery pack 1 of heat dissipation baffle 2, which is connected, to be partially all provided with
It is equipped with sealant, heat dissipation channel 3 is connected with the air outlet 42 of outlet air transition conduit 6, intake stack 4 is partially provided with sealing
Glue (does not illustrate sealant) in figure.
In use, air supply device, that is, blower gear is adjusted according to the temperature inside battery pack, to meet air quantity requirement,
The cold wind that air supply device provides flow to heat dissipation channel through intake stack, heat dissipation of the heat in battery pack through battery pack two sides at this time
Fin is transferred to heat dissipation channel, and cold wind brings the heat being transferred in heat dissipation channel in battery pack to outlet air during flowing
It is flow to outside through wind pipe again after transition conduit, achievees the purpose that the reduction of battery pack internal heat, while the cover board of battery pack
Radiating ribs can also transmitting portions heat to outside.
Embodiment 2
A kind of power battery pack radiator structure, the structure phase of structure and the power battery pack radiator structure in embodiment 1
It is similar, the difference is that: air supply device is fan, and the height of heat dissipation channel is the 50% of battery pack height on both sides, heat dissipation
The top and bottom of baffle side corresponding with battery pack, which is connected, is partially provided with sponge, heat dissipation channel and outlet air coupling tube
Road, intake stack the air outlet part that is connected be provided with sponge.
Embodiment 3
A kind of power battery pack radiator structure, the structure phase of structure and the power battery pack radiator structure in embodiment 1
It is similar, the difference is that: air supply device is fan, and the height of heat dissipation channel is the 70% of battery pack height on both sides.
Embodiment 4
A kind of power battery pack radiator structure, the structure phase of structure and the power battery pack radiator structure in embodiment 1
It is similar, the difference is that: the height of heat dissipation channel is the 20% of battery pack height on both sides.
Claims (4)
1. a kind of power battery pack radiator structure, it is characterised in that: be respectively arranged with several layers radiating fin in the two sides of battery pack
Piece is provided with radiating ribs on the cover board of the battery pack, and the two sides of the battery pack have been covered each by heat dissipation baffle, the heat dissipation
Both ends open, the closed heat dissipation channel in top and bottom are formed between baffle side corresponding with battery pack, the battery pack
One end is equipped with intake stack, and the intake stack is provided with an air intake vent and two air outlets, and the intake stack enters
Air port is connected with air supply device, one end of the heat dissipation channel of two air outlets of the intake stack and the formation of battery pack two sides
Port connects one to one, and the other end of the heat dissipation channel is connected with outlet air transition conduit, the outlet air transition conduit difference
It is connected with wind pipe, the air supply device, intake stack, heat dissipation channel, outlet air transition conduit and the common shape of wind pipe
At complete thermal dissipating path.
2. power battery pack radiator structure as described in claim 1, it is characterised in that: the top and bottom of the heat dissipation baffle
Side corresponding with the battery pack part that is connected is provided with sealant or sponge, the heat dissipation channel and outlet air transition conduit,
The air outlet of intake stack, which is connected, is partially provided with sealant or sponge.
3. power battery pack radiator structure as claimed in claim 1 or 2, it is characterised in that: the length of the heat dissipation channel is big
In the length of battery pack two sides radiating fin, the height of the heat dissipation channel is 20% or more of battery pack height on both sides.
4. power battery pack radiator structure as claimed in claim 1 or 2, it is characterised in that: the air supply device is provided with more
A gear reaches different air quantity by adjusting gear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821754897.7U CN208904184U (en) | 2018-10-29 | 2018-10-29 | Power battery pack radiator structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821754897.7U CN208904184U (en) | 2018-10-29 | 2018-10-29 | Power battery pack radiator structure |
Publications (1)
Publication Number | Publication Date |
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CN208904184U true CN208904184U (en) | 2019-05-24 |
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CN201821754897.7U Active CN208904184U (en) | 2018-10-29 | 2018-10-29 | Power battery pack radiator structure |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110931914A (en) * | 2019-11-20 | 2020-03-27 | 湖南科霸汽车动力电池有限责任公司 | Battery pack high-rate charging temperature control method |
CN112886124A (en) * | 2021-01-15 | 2021-06-01 | 张芳群 | Fluorine ion battery based on side wall cavity cooling and cooling method thereof |
-
2018
- 2018-10-29 CN CN201821754897.7U patent/CN208904184U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110931914A (en) * | 2019-11-20 | 2020-03-27 | 湖南科霸汽车动力电池有限责任公司 | Battery pack high-rate charging temperature control method |
CN112886124A (en) * | 2021-01-15 | 2021-06-01 | 张芳群 | Fluorine ion battery based on side wall cavity cooling and cooling method thereof |
CN112886124B (en) * | 2021-01-15 | 2022-07-15 | 焦作市合鑫机械有限公司 | Fluorine ion battery based on side wall cavity cooling and cooling method thereof |
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