CN208862123U - A kind of electric automobile power battery cooling device - Google Patents
A kind of electric automobile power battery cooling device Download PDFInfo
- Publication number
- CN208862123U CN208862123U CN201820979410.9U CN201820979410U CN208862123U CN 208862123 U CN208862123 U CN 208862123U CN 201820979410 U CN201820979410 U CN 201820979410U CN 208862123 U CN208862123 U CN 208862123U
- Authority
- CN
- China
- Prior art keywords
- water tank
- storing case
- battery
- battery storing
- electric automobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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 discloses a kind of electric automobile power battery cooling devices, air blower and battery storing case including mounting plate and setting on a mounting board, the air blower is connect by gas-guide tube with the air inlet of one upper side of battery storing case, is equipped with escape pipe in the bottom of the battery storing case other side；Water tank is equipped in the side of the battery storing case, cooling water is filled in the cavity of the water tank, one end of the water tank is connected and fixed with battery storing case, the other end of water tank is equipped with semiconductor chilling plate and radiator fan, the semiconductor chilling plate and radiator fan for reducing cooling water in water tank temperature；Heat conductive rod is equipped in the water tank, the end of heat conductive rod extends in gas-guide tube through the side wall of water tank and gas-guide tube, is equipped with one group of symmetrically netted thermally conductive sheet in the end of the heat conductive rod.
Description
Technical field
The utility model relates to a kind of cooling device, specifically a kind of electric automobile power battery cooling device.
Background technique
When the operating temperature of battery is excessively high, it is easy to generate the dangerous situations such as explosion.Existing electric powered motor electricity
The cooling velocity of pond cooling device is slower, and cooling effect is bad, influences the service life of power battery；Existing electric car is dynamic
Power battery cooling apparatus further influences dynamic without the function of dehumidifying so that power battery is easy to damage because of dampness
The service life of power battery.
Utility model content
The purpose of this utility model is that aiming at the shortcomings in the prior art, it is cooling to provide a kind of electric automobile power battery
Device is used to accelerate the cooling velocity of electric automobile power battery cooling device, increases the cooling dress of electric automobile power battery
The function with dehumidifying is set, to lengthen the service life of power battery.
The technical issues of the utility model is solved can be realized using following technical scheme:
A kind of electric automobile power battery cooling device, including mounting plate and setting air blower on a mounting board and
Battery storing case, the air blower are connect with the air inlet of one upper side of battery storing case by gas-guide tube, are deposited in the battery
The bottom for putting the case other side is equipped with escape pipe；
It is equipped with water tank in the side of the battery storing case, cooling water, the water are filled in the cavity of the water tank
One end of case is connected and fixed with battery storing case, and the other end of water tank is equipped with semiconductor chilling plate and radiator fan, and described half
Conductor cooling piece and radiator fan for reducing cooling water in water tank temperature；
Heat conductive rod is equipped in the water tank, the end of heat conductive rod extends to gas-guide tube through the side wall of water tank and gas-guide tube
It is interior, one group of symmetrically netted thermally conductive sheet is equipped in the end of the heat conductive rod.
Further, temperature sensor is installed in the battery storing case, temperature sensor is used for real-time detection battery
The signal output end of temperature in storage box, temperature sensor is connect with ECU, the control terminal of ECU respectively with air blower, semiconductor
Cooling piece is connected with radiator fan.
Further, dehumidifying box is equipped in the battery storing case, the main body of the dehumidifying box is cavity body structure, cavity
The side of structure is equipped with openable dodge gate, and the other side of cavity body structure offers several through-holes, sets in the dehumidifying box
There is the dehumidifying layer for absorbing moisture in battery storing case, dehumidifying layer is constituted using package pulverized limestone in non-woven fabrics.
Further, the dismantling connection device that the dehumidifying box is arranged by both ends is mounted in battery storing case；It is described
Dismantling connection device includes side plate, spring, fixture block and handle；
The fixture block is mounted in the through slot of battery storing case side wall, and one end of fixture block extends to the outside of battery storing case
And be connected and fixed with handle, the other end of fixture block is connected in the slot that dehumidifying box outer surfac opens up；In the side of the through slot
Equipped with the sliding slot being connect with through slot, in the sliding slot be equipped with side plate, the side plate about fixture block be symmetrical arranged, side plate with card
Block is fixedly connected, and the side of side plate is connected by the side wall of spring and sliding slot.
Further, the outer surface of the handle is enclosed with rubber pad.
Further, the outer surface of the water tank, which is enclosed with, places the insulating layer that temperature distributes.
Further, battery is installed, battery is the electricity consumption power elements in device in the mounting plate.
Compared with prior art, the utility model has the beneficial effects that:
The utility model increases the speed of battery storing case inner air convection by air blower, is taken away by the flowing of air
Heat in battery storing case avoids power battery from damaging to cool down to power battery, improves the use of power battery
Service life.
The utility model cools down the air in gas-guide tube by netted thermally conductive sheet, so that being blown into battery storing case
Cold wind, to improve the effect of heat dissipation degree speed and heat dissipation.
The moisture in battery storing case can be absorbed by dehumidifying layer for the utility model, to avoid electric in battery storing case
Pond is broken down, and the service life of power battery is further increased, while reducing the frequency of battery maintenance, reduces the use of user
Cost.
The utility model can drive fixture block to skid off from the slot that dehumidifying box outer surfac opens up by pulling handle, so that
Dehumidifying box can take out out of battery storing case, to facilitate the replacement and maintenance of dehumidifying box, guarantee the long-term steady of dehumidifying effect
It is fixed, the workload and work difficulty of maintenance personnel can also be reduced, reduce the use burden of user.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electric automobile power battery cooling device described in the utility model.
Fig. 2 is the partial enlarged view in Fig. 1 at A.
Fig. 3 is the partial enlarged view in Fig. 1 at B.
Fig. 4 is the schematic cross-sectional view of dehumidifying box described in the utility model.
Fig. 5 is the module operating structure schematic diagram of battery cooling apparatus described in the utility model.
Figure label explanation: gas-guide tube 1, air blower 2, mounting plate 3, case lid 4, battery storing case 5, dehumidifying box 6, escape pipe
7, semiconductor chilling plate 8, radiator fan 9, water tank 10, heat conductive rod 11, netted thermally conductive sheet 12, side plate 13, spring 14, fixture block 15,
Handle 16, dehumidifying layer 17, through-hole 18, dodge gate 19, temperature sensor 20.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of cooling dress of electric automobile power battery described in the utility model
It sets, including gas-guide tube 1, air blower 2, mounting plate 3, case lid 4, battery storing case 5, escape pipe 7, semiconductor chilling plate 8, radiation air
Fan 9, water tank 10, heat conductive rod 11, netted thermally conductive sheet 12 and temperature sensor 20, the upper surface of the mounting plate 3 are fixedly connected with
Battery storing case 5, the upper surface of battery storing case 5 is rotatably connected to case lid 4, and is equipped with temperature sensing in battery storing case 5
Device 20；The upper surface of the mounting plate 3 is fixedly connected with air blower 2, and the gas outlet of air blower 2 is connected with one end of gas-guide tube 1,
The other end of gas-guide tube 1 is connect with the air inlet on 5 top of battery storing case, and the bottom of battery storing case 5 is connected with escape pipe
7；The outer surface of the battery storing case 5 is fixedly connected with water tank 10, and the face opposite with battery storing case 5 of water tank 10 is fixedly connected
There are semiconductor chilling plate 8, the cold end of semiconductor chilling plate 8 and the appearance face contact of water tank 10, the hot end peace of semiconductor chilling plate 8
Equipped with radiator fan 9；It is fixedly connected with heat conductive rod 11 in the water tank 10, and heat conductive rod 11 is through water tank 10 and gas-guide tube 1
Side wall extends in gas-guide tube 1, and the junction of the heat conductive rod 11 and water tank 10 and gas-guide tube 1 is mounted on sealing ring, and leads
One end that hot pin 11 is located in gas-guide tube 1 is fixedly connected and two symmetrical netted thermally conductive sheets 12, the temperature sensor
20 are electrically connected with the input terminal of ECU, and air blower 2, semiconductor chilling plate 8 and radiator fan 9 are electrically connected with the output end of ECU；This
When in use, power battery is placed in battery storing case 5 product, and power battery can generate heat when working, and can detecte electricity
Temperature in pond storage box 5 measures and is converted to electric signal transmission to ECU by temperature sensor 20, presets electricity in ECU
The threshold value of temperature in pond storage box 5 passes through after the temperature that temperature sensor 20 detects is more than the threshold value of the setting in ECU
ECU makes air blower 2, semiconductor chilling plate 8 and radiator fan 9 work, and is worked by air blower 2 and is blown in battery storing case 5
Wind, and the outlet air from escape pipe 7 pass through the fluxion strap leakage of electricity of air to increase the speed of 5 inner air convection of battery storing case
Heat in pond storage box 5 avoids power battery from damaging to cool down to power battery, to improve power battery
Service life；The tap water in water tank 10 can be cooled down by the work of semiconductor chilling plate 8, to reduce heat conductive rod 11
With the temperature of netted thermally conductive sheet 12, the air in gas-guide tube 1 is cooled down by netted thermally conductive sheet 12, so that battery storing case
It is blown into cold wind in 5, to improve the effect of heat dissipation degree speed and heat dissipation, further increases the service life of power battery.
Be equipped with dehumidifying box 6 in the battery storing case 5, dehumidifying box 6 by two groups of symmetrical dismantling connection devices with
Battery storing case 5, the dismantling connection device are made of side plate 13, spring 14, fixture block 15 and handle 16, the battery storing case
5 symmetrical two side walls offer through slot, and fixture block 15 is slidably connected in two through slots, and one end of fixture block 15 extends
To battery storing case 5 outside and be fixedly connected with handle 16, the other end of fixture block 15 is connected to what 6 outer surface of dehumidifying box opened up
In slot；The symmetrical two side walls of the battery storing case 5 offer the sliding slot being connected to through slot, and sliding connects in sliding slot
The side plate 13 symmetrical about fixture block 15 there are two connecing, two side plates 13 are fixedly connected with fixture block 15, and two side plates 13
The face opposite with dehumidifying box 6 passes through spring 14 and connect with the inner wall of sliding slot；To avoid battery in battery storing case 5 from event occur
Barrier, improves the service life of power battery, while reducing the frequency of battery maintenance, reduces the use cost of user, and pass through drawing
Fixed handle 16 can drive fixture block 15 to skid off from the slot that 6 outer surface of dehumidifying box opens up, and dehumidifying box 6 is deposited from battery
It puts in case 5 and takes out, to facilitate the replacement and maintenance of dehumidifying box 6, guarantee the steady in a long-term of dehumidifying effect, maintenance can also be reduced
The workload and work difficulty of personnel reduces the use burden of user.
The utility model increases the speed of battery storing case inner air convection by air blower, is taken away by the flowing of air
Heat in battery storing case avoids power battery from damaging to cool down to power battery, improves the use of power battery
Service life.
The utility model cools down the air in gas-guide tube by netted thermally conductive sheet, so that being blown into battery storing case
Cold wind, to improve the effect of heat dissipation degree speed and heat dissipation.
The moisture in battery storing case can be absorbed by dehumidifying layer for the utility model, to avoid electric in battery storing case
Pond is broken down, and the service life of power battery is further increased, while reducing the frequency of battery maintenance, reduces the use of user
Cost.
The utility model can drive fixture block to skid off from the slot that dehumidifying box outer surfac opens up by pulling handle, so that
Dehumidifying box can take out out of battery storing case, to facilitate the replacement and maintenance of dehumidifying box, guarantee the long-term steady of dehumidifying effect
It is fixed, the workload and work difficulty of maintenance personnel can also be reduced, reduce the use burden of user.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of electric automobile power battery cooling device, it is characterised in that: including mounting plate (3) and be arranged in mounting plate
(3) air blower (2) and battery storing case (5) on, the air blower (2) pass through gas-guide tube (1) and battery storing case (5) side
The air inlet of top connects, and is equipped with escape pipe (7) in the bottom of battery storing case (5) other side；
Water tank (10) are equipped in the side of the battery storing case (5), cooling water is filled in the cavity of the water tank (10),
One end of the water tank (10) is connected and fixed with battery storing case (5), and the other end of water tank (10) is equipped with semiconductor chilling plate
(8) and radiator fan (9), the semiconductor chilling plate (8) and radiator fan (9) for reducing water tank (10) interior cooling water temperature
Degree；
Heat conductive rod (11) are equipped in the water tank (10), the side of water tank 10 and gas-guide tube (1) is run through in the end of heat conductive rod (11)
Wall extends in gas-guide tube (1), is equipped with one group of symmetrically netted thermally conductive sheet (12) in the end of the heat conductive rod (11).
2. electric automobile power battery cooling device according to claim 1, it is characterised in that: in the battery storing case
(5) it is equipped with temperature sensor (20), temperature sensor (20) is for the temperature in real-time detection battery storing case (5), temperature
The signal output end of sensor (20) is connect with ECU, the control terminal of ECU respectively with air blower (2), semiconductor chilling plate (8) and
Radiator fan (9) connection.
3. electric automobile power battery cooling device according to claim 1, it is characterised in that: in the battery storing case
(5) dehumidifying box (6) are equipped in, the main body of the dehumidifying box (6) is cavity body structure, and the side of cavity body structure is equipped with openable work
Dynamic door (19), the other side of cavity body structure offer several through-holes, are equipped in the dehumidifying box (6) for absorbing battery storing
The dehumidifying layer (17) of case (5) interior moisture, dehumidifying layer (17) are constituted using package pulverized limestone in non-woven fabrics.
4. electric automobile power battery cooling device according to claim 3, it is characterised in that: the dehumidifying box (6) is logical
The dismantling connection device for crossing both ends setting is mounted in battery storing case (5)；The dismantling connection device includes side plate (13), bullet
Spring (14), fixture block (15) and handle (16)；
The fixture block (15) is mounted in the through slot of battery storing case (5) side wall, and one end of fixture block (15) extends to battery storing
The outside of case (5) is simultaneously connected and fixed with handle (16), and what the other end of fixture block (15) was connected to that dehumidifying box (6) outer surface opens up inserts
In slot；It is equipped with the sliding slot connecting with through slot in the side of the through slot, is equipped with side plate (13) in the sliding slot, the side plate
(13) it is symmetrical arranged about fixture block (15), side plate (13) is fixedly connected with fixture block (15), and the side of side plate (13) passes through bullet
Spring (14) is connect with the side wall of sliding slot.
5. electric automobile power battery cooling device according to claim 4, it is characterised in that: outside the handle (16)
It is coated with rubber pad.
6. electric automobile power battery cooling device according to claim 1, it is characterised in that: outside the water tank (10)
It is coated with and places the insulating layer that temperature distributes.
7. electric automobile power battery cooling device according to claim 1, it is characterised in that: in the mounting plate (3)
Battery is installed, battery is the electricity consumption power elements in device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820979410.9U CN208862123U (en) | 2018-06-25 | 2018-06-25 | A kind of electric automobile power battery cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820979410.9U CN208862123U (en) | 2018-06-25 | 2018-06-25 | A kind of electric automobile power battery cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208862123U true CN208862123U (en) | 2019-05-14 |
Family
ID=66411989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820979410.9U Expired - Fee Related CN208862123U (en) | 2018-06-25 | 2018-06-25 | A kind of electric automobile power battery cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208862123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539324A (en) * | 2018-06-25 | 2018-09-14 | 上海电机学院 | A kind of electric automobile power battery cooling device |
-
2018
- 2018-06-25 CN CN201820979410.9U patent/CN208862123U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539324A (en) * | 2018-06-25 | 2018-09-14 | 上海电机学院 | A kind of electric automobile power battery cooling device |
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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 |
Granted publication date: 20190514 Termination date: 20210625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |