CN208078137U - A kind of electric vehicle battery system - Google Patents
A kind of electric vehicle battery system Download PDFInfo
- Publication number
- CN208078137U CN208078137U CN201820560838.XU CN201820560838U CN208078137U CN 208078137 U CN208078137 U CN 208078137U CN 201820560838 U CN201820560838 U CN 201820560838U CN 208078137 U CN208078137 U CN 208078137U
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- China
- Prior art keywords
- battery
- branch pipe
- electric vehicle
- air
- vehicle battery
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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)
Abstract
The utility model discloses a kind of electric vehicle battery systems, including battery body, battery body includes battery case and the battery that is made of battery cell, battery case includes upper shell, lower housing, two side bodies and two end housing, it is respectively provided with waffle slab between lower housing and two side bodies and battery, it is provided between two end housing and battery and admires aerofoil, it is connected separately with blast pipe and exhaust duct in two end housing, branch pipe one and branch pipe two are connected on blast pipe, it is provided with solenoid valve on the branch pipe one, it is provided with air-cooler on branch pipe two, branch pipe one and branch pipe two are connect far from air inlet pipe end with a filter；This electric vehicle battery system, it is simple in structure, it is easy for installation, system overall volume is small, will not increase car mass and volume so that the cooling air of rear clean dry low temperature enters inside battery, it realizes and cooling and heat dissipation is carried out to battery, improve the heat dissipation effect of battery, extend the service life of battery.
Description
Technical field
The utility model belongs to field of batteries, more specifically to a kind of electric vehicle battery system.
Background technology
Requirement with the development of science and technology with people to living environment is higher and higher, and pure electric vehicle or hybrid vehicle are saving
Energy emission reduction environmental protection etc. all has huge advantage and the trend and trend of the development of future automobile power source.Power battery pack
Performance quality depend primarily on pure electric vehicle or the service life and use condition of hybrid vehicle.And the heat dissipation of battery pack is set
The quality of meter depends on the use environment of battery pack, it is also to be ensured that in temperature constant state or control certain when power battery uses
In range.However power battery pack used in existing domestic and international electric vehicle is power battery, which, which has, fills
The features such as discharge-rate is higher, instantaneous charging and discharging currents are big, calorific value is big and fever time is long is existing pure for these features
Electric or hybrid automobile batteries is that heat dissipation mainly flows progress natural heat dissipation using air, and heat dissipation is slow, or will be external
Air accesses inside battery, carries out internal heat dissipating, but the air in battery ambient is influenced by battery-heating, the air of surrounding
Temperature is high, causes heat dissipation effect poor, and dust in air is larger, when dust is covered on battery, be easy to make battery by
Pollution, and then the heat dissipation effect and service life of battery are influenced, therefore a kind of novel electric vehicle battery system of development is
Current urgent problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of electric vehicle battery systems, have good heat dissipation effect, and not
Dust etc. can be brought into inside battery, to extend the service life of battery.
A kind of electric vehicle battery system of technical solutions of the utility model, including battery body, battery body include battery
Shell and the battery being made of battery cell, the battery case include upper shell, lower housing, two side bodies and two end housing,
It is respectively provided with waffle slab between the lower housing and two side bodies and battery, is provided between two end housing and battery and admires wind
Plate is connected separately with blast pipe and exhaust duct in two end housing, branch pipe one and branch pipe two, the branch is connected on the blast pipe
It is provided with solenoid valve on pipe one, air-cooler, branch pipe one and branch pipe two are provided on branch pipe two far from air inlet pipe end and a filter
Connection.
Preferably, described to admire aerofoil end housing side is provided with groove, admire being provided with air holes on aerofoil, it is described to cross wind
Hole is distributed in groove.
Preferably, drier is additionally provided on the branch pipe two, the drier is set between air-cooler and blast pipe,
It is activated carbon in the drier.
Preferably, be provided with outside the air-cooler sealing can shell, the nozzle of the branch pipe two connect installation with capsul.
Preferably, the first filter layer and the second filter layer are provided in the filter, first filter layer is filtering
Asbestos gauge, second filter layer are activated carbon.
Preferably, it is provided with temperature sensor on the battery.
Preferably, the waffle slab includes transverse bar plate and vertical gusset, and the transverse bar plate height is less than vertical gusset height.
Battery side and bottom surface are reserved foot by a kind of electric vehicle battery system of technical solutions of the utility model, waffle slab
Enough spaces enter battery convenient for cold air, convenient for carrying out comprehensive cooling to battery, improve battery cooling and heat dissipation efficiency and
Effect.
A kind of electric vehicle battery system of technical solutions of the utility model installs air-cooler, realization pair on blast pipe
Air into battery is cooled down, and the heat dissipation effect of battery is improved, especially in temperature higher summer, or it is normal in temperature
Year higher area, is lowered into the air themperature that battery radiates to battery, ensures the heat dissipation effect of battery.
A kind of electric vehicle battery system of technical solutions of the utility model, installs filter on blast pipe, by air
In dust etc. removed, the steam removal in air can also drop in rainwater weather ensures that the air into battery is drying
And be clean, avoid battery by steam and dust pollution corrosion, extend the service life of battery.
The utility model technology advantageous effect：
A kind of electric vehicle battery system of technical solutions of the utility model, simple in structure, easy for installation, system entirety body
Product is small, will not increase car mass and volume so that the cooling air of rear clean dry low temperature enters inside battery, realizes to electricity
Pond carries out cooling and heat dissipation, improves the heat dissipation effect of battery, extends the service life of battery.
Description of the drawings
Fig. 1 is a kind of electric vehicle battery system figure of the utility model,
Fig. 2 is that grid does structural schematic diagram,
Fig. 3 admires position wind plate structure schematic diagram.
Specific implementation mode
For ease of those skilled in the art understand that technical solutions of the utility model, new to this practicality in conjunction with Figure of description
Type technical solution is described further.
As shown in Figure 1 to Figure 3, a kind of electric vehicle battery system, including battery body 6, battery body 6 include outside battery
Shell and the battery 8 being made of battery cell, the battery case include upper shell 7, lower housing 14, two side bodies and two end housing
12,17, waffle slab 13, two end housing 12,17 and electricity are respectively provided between the lower housing 14 and two side bodies and battery 8
It is provided between pond 8 and admires aerofoil 10,16, blast pipe 1 and exhaust duct 11, the air inlet are connected separately in two end housing 12,17
It is connected with branch pipe 1 and branch pipe 2 18 on pipe 1, solenoid valve 19 is provided on the branch pipe 1, is provided on branch pipe 2 18 cold
Wind turbine 3, branch pipe 1 and branch pipe 2 18 are connect far from 1 end of blast pipe with a filter 2；Lower housing 14 and two side bodies and battery
The waffle slab being respectively arranged between 8 is effectively increased 8 side of battery and bottom space so that cooling air enters battery
The cooling and heat dissipation effect of battery can be improved uniformly through the side and bottom of battery 8 afterwards；Air-cooler 3 effectively by air into
Row cooling, in temperature higher season, air is entered back into after cooling in battery 8, improves the cooling efficiency and effect of battery
Fruit；The use of filter, effectively purifies air, avoids steam and dust erosion-corrosion battery, extends the service life of battery.
It is described to admire aerofoil 10,16 close to end housing 12,17 sides setting fluted 21,25 such as Fig. 1 and Fig. 3, admire aerofoil 10,
Air holes 9,15 was provided on 16, the air holes 9,15 of crossing is distributed in 21,25 in groove；The design of groove 25 so that blast pipe 1
The wind energy of upper entrance is enough to be gone out to be split in groove 25, was passed through air holes 15 and is uniformly entered in battery so that battery lowering temperature uniform,
Avoid localized hyperthermia.
Such as Fig. 1, it is additionally provided with drier 5 on the branch pipe 2 18, the drier 5 is set to air-cooler 3 and blast pipe 1
Between, be activated carbon in the drier 5, be provided with outside the air-cooler 3 sealing can shell 4, the nozzle of the branch pipe 2 18
It connect installation with capsul 4；Steam in the effective cold air absorbed after the cooling of air-cooler 3 of drier 5, avoids tide
Wet air enters battery, avoids corrosion cell, extends the service life of battery.
Such as Fig. 1, the first filter layer and the second filter layer are provided in the filter 2, first filter layer is filtering
Asbestos gauge, second filter layer are activated carbon, and temperature sensor 24 is provided on the battery 8；Filter 2 effectively filters
Dust in air and steam, avoid travel fatigue from entering battery.
Such as Fig. 2, the waffle slab 13 includes transverse bar plate 23 and vertical gusset 22, and 23 height of transverse bar plate is less than vertical gusset 22
Highly；The waffle slab of this structure allows air to pass through from waffle slab bottom, improves the cooling and heat dissipation effect of battery.
Such as Fig. 1, a kind of electric vehicle battery system of technical solutions of the utility model when work, is arranged on battery
24 induced cell temperature of temperature sensor, when battery temperature is less than setting value, the control system being connect with temperature sensor is same
When control solenoid valve start, wind turbine close, be directly entered in battery by solenoid valve 19 by 2 filtered air of filter, it is right
Battery carries out natural heat dissipation；When 24 induced cell temperature of temperature sensor is higher than setting value, the control that is connect with temperature sensor
System processed controls solenoid valve closing simultaneously, wind turbine starts, and cools down by wind turbine 3 by 2 filtered air of filter, then passes through again
It crosses after drier 5 is dried and enters in battery 8, realization cools down to battery, improves the cooling rate of battery.
Technical solutions of the utility model are exemplarily described utility model above in conjunction with attached drawing, it is clear that this practicality
Novel specific implementation is not subject to the restrictions described above, as long as using the methodology and technical solution progress of the utility model
Various unsubstantialities improve, or it is not improved the design of utility model and technical solution are directly applied into other occasions,
It both is within the protection scope of the present invention.
Claims (7)
1. a kind of electric vehicle battery system, including battery body, battery body includes battery case and is made of battery cell
Battery, which is characterized in that the battery case includes upper shell, lower housing, two side bodies and two end housing, the lower housing
And two be respectively provided with waffle slab between side body and battery, is provided between two end housing and battery and admires aerofoil, two end housings
It is connected separately with blast pipe and exhaust duct on body, branch pipe one and branch pipe two are connected on the blast pipe, is set on the branch pipe one
It is equipped with solenoid valve, air-cooler, branch pipe one and branch pipe two are provided on branch pipe two and is connect with a filter far from air inlet pipe end.
2. a kind of electric vehicle battery system according to claim 1, which is characterized in that described to admire aerofoil close to end housing
Side setting is fluted, admires being provided with air holes on aerofoil, and the air holes of crossing is distributed in groove.
3. a kind of electric vehicle battery system according to claim 1, which is characterized in that be additionally provided on the branch pipe two
Drier, the drier are set between air-cooler and blast pipe, are activated carbon in the drier.
4. a kind of electric vehicle battery system according to claim 1, which is characterized in that be provided with outside the air-cooler
Sealing can shell, the nozzle of the branch pipe two connect installation with capsul.
5. a kind of electric vehicle battery system according to claim 1, which is characterized in that be provided in the filter
One filter layer and the second filter layer, first filter layer are filtering asbestos gauge, and second filter layer is activated carbon.
6. a kind of electric vehicle battery system according to claim 1, which is characterized in that be provided with temperature on the battery
Sensor.
7. a kind of electric vehicle battery system according to claim 1, which is characterized in that the waffle slab includes transverse bar plate
With vertical gusset, the transverse bar plate height is less than vertical gusset height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820560838.XU CN208078137U (en) | 2018-04-19 | 2018-04-19 | A kind of electric vehicle battery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820560838.XU CN208078137U (en) | 2018-04-19 | 2018-04-19 | A kind of electric vehicle battery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208078137U true CN208078137U (en) | 2018-11-09 |
Family
ID=64044356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820560838.XU Expired - Fee Related CN208078137U (en) | 2018-04-19 | 2018-04-19 | A kind of electric vehicle battery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208078137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020110095A1 (en) * | 2018-11-30 | 2020-06-04 | Tong Yui Lung | Power supply apparatus and components thereof (venting) |
-
2018
- 2018-04-19 CN CN201820560838.XU patent/CN208078137U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020110095A1 (en) * | 2018-11-30 | 2020-06-04 | Tong Yui Lung | Power supply apparatus and components thereof (venting) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20190419 |