CN108666675A - A kind of vehicle kinetic energy output device - Google Patents
A kind of vehicle kinetic energy output device Download PDFInfo
- Publication number
- CN108666675A CN108666675A CN201710193639.XA CN201710193639A CN108666675A CN 108666675 A CN108666675 A CN 108666675A CN 201710193639 A CN201710193639 A CN 201710193639A CN 108666675 A CN108666675 A CN 108666675A
- Authority
- CN
- China
- Prior art keywords
- battery case
- power
- battery
- kinetic energy
- cooling
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- Secondary Cells (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
A kind of vehicle kinetic energy output device, including battery case, power battery and cooling device, the power battery is located at the center position of battery case, the cooling device includes water-cooling system and air cooling system, the air cooling system includes draft fan and temperature controller, draft fan is connected by temperature controller with power supply, the water-cooling system includes water pump and water flow circuits, water pump is communicated with one end of water flow circuits, after the bottom of the sinuous drawing-in power battery of the other end of water flow circuits, it is communicated again with water pump, a plurality of cooling fin is evenly arranged at the top of power battery, it is covered with heat-insulation noise-reduction protective layer on the side wall and bottom wall of battery case.Not only cooling-down effect is stronger by the design, but also the degree of automation is higher.
Description
Technical field
The present invention relates to a kind of power battery equipment more particularly to a kind of vehicle kinetic energy output devices, and it is particularly applicable to increase
Strong cooling-down effect, to ensure the temperature uniformity of power battery surrounding enviroment.
Background technology
With the quick development of electric vehicle, electrokinetic cell system is as the core for directly affecting electric vehicle working performance
The requirement of center portion part, performance is also higher and higher.Currently used electrokinetic cell system is lithium ion battery, has high-energy
The advantages of density, excellent power out-put characteristic and long lifespan, but it is higher to the temperature requirement of surrounding enviroment, temperature it is excessively high or
The too low reliability and security that can be all used for causes large effect.It exists in the prior art and power battery is dropped
The design of temperature, but cooling-down effect is all weaker, it is difficult to meet existing requirement.
Invention content
The purpose of the present invention is overcome the problems, such as the weaker defect of cooling-down effect existing in the prior art and, a kind of drop is provided
The stronger vehicle kinetic energy output device of temp effect.
In order to achieve the above object, technical solution of the invention is：A kind of vehicle kinetic energy output device, including battery
Case, power battery and cooling device, the power battery are located at the center position of battery case, and cooling is provided on battery case
Device；
The cooling device includes water-cooling system and air cooling system, and the air cooling system includes that draft fan is controlled with temperature
Device, and draft fan is connected by temperature controller with power supply；
The temperature controller includes insulation crust, input power cord, output power line, power block, left wax stone, right wax stone
It is connected with draft fan with one end of insulated platform, the input power cord, the other end of input power cord passes through insulation crust
Left wall after extend to the inside of insulation crust, one end of the output power line is connected with power supply, output power line it is another
One end, which passes through, extends to the inside of insulation crust after the right wall of insulation crust, the other end of input power cord, output power line
Other end face is arranged, and there are one insulated platforms for the underface setting of the input power cord other end, the output power line other end, defeated
Enter the power cord other end, the output power line other end is all located in the projection of gravity direction on the top of insulated platform, insulation is flat
The bottom of platform is connected with the upper surface of the bottom wall of insulation crust, and the input power cord other end, the output power line other end are just
Overhung has a same power block, the area of the power block be more than the input power cord other end, the output power line other end it
Between spacing, the area of power block is less than the area of insulated platform, and the left and right sides of power block passes through left wax stone, right wax stone respectively
It is mutually be bonded with the inner wall into warm mouth opened up on insulation crust roof.
Position on the side wall of the battery case positioned at draft fan back offers air inlet, on the side wall of battery case with it is logical
The position of fan face offers air outlet, and air inlet and outlet face is arranged.
The water-cooling system includes water pump and water flow circuits, and water pump is communicated with one end of water flow circuits, water flow circuits it is another
One end wriggle drawing-in power battery bottom and then communicated with water pump.
The meandering manner of the water flow circuits is Back Word type, snakelike or Z-shaped of turning back.
A plurality of cooling fin is evenly arranged at the top of the power battery, and adjacent cooling fin is arranged in parallel.
It is covered with heat-insulation noise-reduction protective layer on the side wall and bottom wall of the battery case, the heat-insulation noise-reduction protective layer and battery case
Connection type be bonding.
Compared with prior art, beneficial effects of the present invention are：
1, in a kind of vehicle kinetic energy output device of the present invention, the cooling device in battery case includes water-cooling system and air-cooled system
System, in use, both can individually cool down using air cooling system or water-cooling system, can also use air cooling system, water simultaneously
Cooling system cools down together, and cooling-down effect is notable.Therefore, cooling-down effect of the invention is stronger.
2, in a kind of vehicle kinetic energy output device of the present invention, air cooling system includes draft fan and temperature controller, draft fan
It is connected with power supply by temperature controller, in use, the heat that power battery operation distributes can to generate high temperature in case, it should
High temperature meeting start-up temperature controller is with turn-on power, draft fan, to which to carrying out windchill in battery case, whole process is complete certainly
Dynamic operation, cooling efficiency are higher.Therefore, not only cooling-down effect is stronger by the present invention, but also the degree of automation is higher.
3, in a kind of vehicle kinetic energy output device of the present invention, heat-insulation noise-reduction guarantor is covered on the side wall and bottom wall of battery case
Sheath, the heat-insulation noise-reduction protective layer are Nian Jie with the connection type of battery case, which can be to avoid battery case
Outer environment has an impact the temperature inside the box, it is ensured that the normal performance that case internal air-cooling system, water-cooling system act on improves cooling effect
Fruit.Therefore, cooling-down effect of the invention is preferable.
Description of the drawings
Fig. 1 is the structural schematic diagram of temperature controller in the present invention.
Fig. 2 is the structural schematic diagram of the present invention.
In figure：Battery case 1, heat-insulation noise-reduction protective layer 11, power battery 2, cooling fin 21, air inlet 3, air outlet 4, water pump
5, water flow circuits 51, temperature controller 6, insulation crust 61, into warm mouth 611, input power cord 62, output power line 63, be powered
Block 64, left wax stone 65, right wax stone 66, insulated platform 67, conductive filament 68, draft fan 7.
Specific implementation mode
Below in conjunction with description of the drawings, the present invention is described in further detail with specific implementation mode.
Referring to Fig. 1 to Fig. 2, a kind of vehicle kinetic energy output device, including battery case 1, power battery 2 and cooling device, institute
It states power battery 2 and is located at the center position of battery case 1, and cooling device is provided on battery case 1；
The cooling device includes water-cooling system and air cooling system, and the air cooling system includes that draft fan 7 is controlled with temperature
Device 6, and draft fan 7 is connected by temperature controller 6 with power supply；
The temperature controller 6 includes insulation crust 61, input power cord 62, output power line 63, power block 64, left wax
Block 65, right wax stone 66 and insulated platform 67, one end of the input power cord 62 are connected with draft fan 7, input power cord 62
The other end pass through and extend to the inside of insulation crust 61 after the left wall of insulation crust 61, one end of the output power line 63 with
Power supply is connected, and the other end of output power line 63 extends to the inside of insulation crust 61 after the right wall of insulation crust 61,
The other end of input power cord 62, the other end face setting of output power line 63,62 other end of input power cord, out-put supply
There are one insulated platform 67,62 other end of input power cord, 63 other ends of output power line for the underface setting of 63 other end of line
It is all located on the top of insulated platform 67 in the projection of gravity direction, the bottom of insulated platform 67 and the bottom wall of insulation crust 61
Upper surface is connected, and the same power block is hung with right over 62 other end of input power cord, 63 other end of output power line
64, the area of the power block 64 is more than the spacing between 62 other end of input power cord, 63 other end of output power line, power block
64 area is less than the area of insulated platform 67, the left and right sides of power block 64 respectively by left wax stone 65, right wax stone 66 with absolutely
The inner wall into warm mouth 611 opened up on 61 roof of edge shell is mutually bonded.
The sum of volume of the left wax stone 65, right wax stone 66 is less than the volume of power block 64.
The left wax stone 65, the volume of right wax stone 66 are identical, and the volume of left wax stone 65 or right wax stone 66 is equal to power block
/ 5th of 64 volume are to one third.
The other end of the input power cord 62, the other end of output power line 63 all exhume out conductive filament 68, the conduction
Silk 68 is shelved on the top of insulated platform 67.
Position on the side wall of the battery case 1 positioned at 7 back of draft fan offers air inlet 3, on the side wall of battery case 1
Air outlet 4 is offered with the position of 7 face of draft fan, and air inlet 3,4 face of air outlet are arranged.
The water-cooling system includes water pump 5 and water flow circuits 51, and water pump 5 is communicated with one end of water flow circuits 51, and flow is returned
The other end on road 51 wriggle drawing-in power battery 2 bottom and then communicated with water pump 5.
The meandering manner of the water flow circuits 51 is Back Word type, snakelike or Z-shaped of turning back.
The top of the power battery 2 is evenly arranged with a plurality of cooling fin 21, and adjacent cooling fin 21 is mutually parallel and sets
It sets.
Be covered with heat-insulation noise-reduction protective layer 11 on the side wall and bottom wall of the battery case 1, the heat-insulation noise-reduction protective layer 11 with
The connection type of battery case 1 is bonding.
In use, the high temperature that the operation of power battery 2 generates can increase the temperature in battery case 1, temperature reaches to a certain degree
Afterwards, meeting start-up temperature controller 6,6 turn-on power of temperature controller, the draft fan 7 being activated realize the ventilation drop of draft fan 7
Temperature, to be reduced to the temperature in case, it is ensured that the normal use of power battery 2.Meanwhile water pump 5, water in water-cooling system
Flow back to road 51 also can play preferable cooling-down effect to power battery 2.Finally, covered on the side wall and bottom wall of battery case 1 every
Equipment in battery case 1 can be isolated by heat drop protective layer 11 of making an uproar with external environment, it is ensured that case internal air-cooling system, water-cooling system are made
Normal performance improves cooling-down effect.
Embodiment 1：
A kind of vehicle kinetic energy output device, including battery case 1, power battery 2 and cooling device, the power battery 2
In the center position of battery case 1, and cooling device is provided on battery case 1；The cooling device includes water-cooling system and wind
Cooling system, the air cooling system includes draft fan 7 and temperature controller 6, and draft fan 7 passes through temperature controller 6 and power supply phase
Connection；The temperature controller 6 includes insulation crust 61, input power cord 62, output power line 63, power block 64, left wax stone
65, right wax stone 66 and insulated platform 67, one end of the input power cord 62 are connected with draft fan 7, input power cord 62
The other end extends to the inside of insulation crust 61, one end and the electricity of the output power line 63 after the left wall of insulation crust 61
Source is connected, and the other end of output power line 63 extends to the inside of insulation crust 61 after the right wall of insulation crust 61, defeated
Enter the other end of power cord 62, the other end face setting of output power line 63,62 other end of input power cord, output power line
There are one insulated platforms 67 for the underface setting of 63 other ends, and 62 other end of input power cord, 63 other end of output power line exist
The projection of gravity direction is all located on the top of insulated platform 67, and the bottom of insulated platform 67 is upper with the bottom wall of insulation crust 61
Surface is connected, and the same power block 64 is hung with right over 62 other end of input power cord, 63 other end of output power line,
The area of the power block 64 is more than the spacing between 62 other end of input power cord, 63 other end of output power line, power block 64
Area be less than the area of insulated platform 67, the left and right sides of power block 64 passes through left wax stone 65, right wax stone 66 and insulation respectively
The inner wall into warm mouth 611 opened up on 61 roof of shell is mutually bonded.The sum of volume of the left wax stone 65, right wax stone 66 is less than logical
The volume of electric block 64.The left wax stone 65, the volume of right wax stone 66 are identical, and the volume of left wax stone 65 or right wax stone 66 is equal to logical
/ 5th of the volume of electric block 64 are to one third.The other end of the input power cord 62, output power line 63 it is another
All exhume out conductive filament 68 at end, which is shelved on the top of insulated platform 67.
Embodiment 2：
Substance with embodiment 1, the difference is that：
Position on the side wall of the battery case 1 positioned at 7 back of draft fan offers air inlet 3, on the side wall of battery case 1
Air outlet 4 is offered with the position of 7 face of draft fan, and air inlet 3,4 face of air outlet are arranged.The top of the power battery 2
Portion is evenly arranged with a plurality of cooling fin 21, and adjacent cooling fin 21 is arranged in parallel.The side wall and bottom wall of the battery case 1
On be covered with heat-insulation noise-reduction protective layer 11, the heat-insulation noise-reduction protective layer 11 and the connection type of battery case 1 are Nian Jie.
Embodiment 3：
Substance with embodiment 1, the difference is that：
The water-cooling system includes water pump 5 and water flow circuits 51, and water pump 5 is communicated with one end of water flow circuits 51, and flow is returned
The other end on road 51 wriggle drawing-in power battery 2 bottom and then communicated with water pump 5.The sinuous side of the water flow circuits 51
Formula is Back Word type, snakelike or Z-shaped of turning back.
The foregoing is merely the better embodiment of the present invention, protection scope of the present invention is not with the above embodiment
Limit, as long as those of ordinary skill in the art should all be included in power according to equivalent modification or variation made by disclosed content
In protection domain described in sharp claim.
Claims (6)
1. a kind of vehicle kinetic energy output device, including battery case (1), power battery (2) and cooling device, the power battery
(2) it is located at the center position of battery case (1), and cooling device is provided on battery case (1), it is characterised in that：
The cooling device includes water-cooling system and air cooling system, and the air cooling system includes draft fan (7) and temperature controller
(6), and draft fan (7) is connected by temperature controller (6) with power supply；
The temperature controller (6) includes insulation crust (61), input power cord (62), output power line (63), power block
(64), left wax stone (65), right wax stone (66) and insulated platform (67), one end and the draft fan (7) of the input power cord (62)
It is connected, the other end of input power cord (62) extends to the interior of insulation crust (61) after the left wall of insulation crust (61)
The one end in portion, the output power line (63) is connected with power supply, and the other end of output power line (63) passes through insulation crust
(61) inside of insulation crust (61) is extended to after right wall, the other end of input power cord (62), output power line (63)
Other end face is arranged, and there are one absolutely for the underface setting of input power cord (62) other end, output power line (63) other end
Edge platform (67), input power cord (62) other end, output power line (63) other end are all located at absolutely in the projection of gravity direction
On the top of edge platform (67), the bottom of insulated platform (67) is connected with the upper surface of the bottom wall of insulation crust (61), input
It is hung with the same power block (64), the power block right over power cord (62) other end, output power line (63) other end
(64) area is more than the spacing between input power cord (62) other end, output power line (63) other end, power block (64)
Area be less than insulated platform (67) area, the left and right sides of power block (64) passes through left wax stone (65), right wax stone respectively
(66) mutually be bonded with the inner wall into Wen Kou (611) opened up on insulation crust (61) roof.
2. a kind of vehicle kinetic energy output device according to claim 1, it is characterised in that：The side wall of the battery case (1)
The upper position positioned at draft fan (7) back offers air inlet (3), the position on the side wall of battery case (1) with draft fan (7) face
It sets and offers air outlet (4), and air inlet (3), air outlet (4) face are arranged.
3. a kind of vehicle kinetic energy output device according to claim 1 or 2, it is characterised in that：The water-cooling system includes
Water pump (5) and water flow circuits (51), water pump (5) are communicated with one end of water flow circuits (51), and the other end of water flow circuits (51) is wriggled
It the bottom of Yan drawing-ins power battery (2) and then is communicated with water pump (5).
4. a kind of vehicle kinetic energy output device according to claim 3, it is characterised in that：Water flow circuits (51) wriggle
Yan modes are Back Word type, snakelike or Z-shaped of turning back.
5. a kind of vehicle kinetic energy output device according to claim 1, it is characterised in that：The top of the power battery (2)
Portion is evenly arranged with a plurality of cooling fin (21), and adjacent cooling fin (21) is arranged in parallel.
6. a kind of vehicle kinetic energy output device according to claim 1, it is characterised in that：The side wall of the battery case (1)
With heat-insulation noise-reduction protective layer (11) is covered on bottom wall, the heat-insulation noise-reduction protective layer (11) and the connection type of battery case (1) are
Bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710193639.XA CN108666675A (en) | 2017-03-28 | 2017-03-28 | A kind of vehicle kinetic energy output device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710193639.XA CN108666675A (en) | 2017-03-28 | 2017-03-28 | A kind of vehicle kinetic energy output device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108666675A true CN108666675A (en) | 2018-10-16 |
Family
ID=63786432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710193639.XA Pending CN108666675A (en) | 2017-03-28 | 2017-03-28 | A kind of vehicle kinetic energy output device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108666675A (en) |
-
2017
- 2017-03-28 CN CN201710193639.XA patent/CN108666675A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107004919A (en) | Battery and the unmanned vehicle with the battery | |
| CN109638379B (en) | Counter-flow type double-air-duct cooling system for energy storage module | |
| CN207098009U (en) | A kind of air-cooled battery bag | |
| CN107112608A (en) | A kind of heat management device of battery pack | |
| CN206250348U (en) | A kind of plug-in hybrid sanitation cart cooling system | |
| CN205828594U (en) | A kind of microchannel thermal management device of battery | |
| CN205356062U (en) | Three -phase asynchronous motor's ventilation cooling casing | |
| CN104393739A (en) | Power cabinet heat dissipation system | |
| CN108666675A (en) | A kind of vehicle kinetic energy output device | |
| CN108666678A (en) | A kind of control system configured with water cooling channel | |
| CN109037829A (en) | A kind of new energy cell assembly | |
| CN108666693A (en) | A kind of onboard power output battery structure | |
| CN109004115A (en) | A kind of vehicle-mounted electric energy offer device | |
| CN106654409A (en) | Heat management system of battery pack | |
| CN108666694A (en) | A kind of power battery integrating device | |
| CN108666676A (en) | A kind of cell combination body of working temperature constant | |
| CN207719272U (en) | A kind of power battery box of balanced heat dissipation | |
| CN209563113U (en) | Radiator and power cabinet | |
| CN207624861U (en) | A kind of battery pack | |
| CN102832426B (en) | Novel thermal management component of lithium ion battery | |
| CN108666664A (en) | A kind of temperature control device air-cooled equipped with water cooling | |
| CN108987845A (en) | A kind of Vehicular dynamic battery system | |
| CN108666677A (en) | A kind of power output battery pack | |
| CN108666661A (en) | A kind of temperature control system of power equipment | |
| CN108666662A (en) | A kind of circulating type water cooling temperature control battery pack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181016 |