CN206774644U - A kind of battery cooling system of electric automobile - Google Patents
A kind of battery cooling system of electric automobile Download PDFInfo
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- CN206774644U CN206774644U CN201720277945.7U CN201720277945U CN206774644U CN 206774644 U CN206774644 U CN 206774644U CN 201720277945 U CN201720277945 U CN 201720277945U CN 206774644 U CN206774644 U CN 206774644U
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- battery case
- battery
- water
- chip microcomputer
- refrigeration machine
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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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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
It the utility model is related to battery cooling system, a kind of battery cooling system of electric automobile is disclosed, including the battery case equipped with battery, temperature sensor is provided with battery case, also include single-chip microcomputer, refrigeration machine, connected between refrigeration machine and battery case by pipeline, temperature sensor is connected with single-chip microcomputer, single-chip microcomputer is connected with display, the photoisolator of processing single chip signal, display is connected with single-chip microcomputer, photoisolator is connected with single-chip microcomputer, relay switch is provided between photoisolator and refrigeration machine, relay switch one end is connected with photoisolator, its other end is connected with refrigeration machine.Temperature sensor in the utility model is capable of detecting when the temperature in battery case, temperature sensor sends temperature signal to single-chip microcomputer, single-chip microcomputer control refrigeration machine work, when the temperature in battery case is too high, refrigeration machine can cool to battery case, so that battery case is in normal temperature range, ensure the service life of battery in battery case.
Description
Technical field
It the utility model is related to battery cooling system, more particularly to a kind of battery cooling system of electric automobile.
Background technology
Since 21 century, automobile industry is developed rapidly, while environment also gradually protrudes with energy problem, electronic vapour
Car arises at the historic moment.One of the kernel component of electrokinetic cell as electric automobile, its heat dissipation problem is particularly paid close attention to by people.Work as electricity
Pond is in the case of different operating mode operations, when the operating temperature of battery is too high, it is easy to produce the dangerous situations such as blast.Pass
The cooling structure of system is that air-cooled or oil cooling structure, structure are added in the casing of battery case is complex.This patent proposes
Using air conditioner refrigerating to solve the too high problem of the temperature of battery.
The content of the invention
The utility model is directed in the prior art in battery case the shortcomings that cooling effect difference, there is provided a kind of electricity of electric automobile
Pond cooling system.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：
A kind of battery cooling system of electric automobile, including the battery case equipped with battery, battery case is interior to be provided with multiple temperature
Sensor, in addition to for receiving single-chip microcomputer, the refrigeration machine to battery case cooling, refrigeration machine and the battery of temperature sensor signal
Connected between case by pipeline, temperature sensor is connected with single-chip microcomputer, and single-chip microcomputer is connected with for showing battery case ambient temperature
Display, the photoisolator of processing single chip signal of value, display are connected with single-chip microcomputer, and photoisolator connects with single-chip microcomputer
Connect, relay switch is provided between photoisolator and refrigeration machine, relay switch one end is connected with photoisolator, and its is another
End is connected with refrigeration machine.Temperature sensor in the utility model is capable of detecting when the temperature in battery case, temperature sensor
Send temperature signal to single-chip microcomputer, single-chip microcomputer sends to perform signal and be sent to photoisolator and handled so that performs letter
It is number more complete, stably, then control relay switch, so as to control refrigeration machine to work, when the temperature in battery case
When too high, refrigeration machine can cool to battery case so that battery case is in normal temperature range, ensures battery in battery case
Service life.
Preferably, also including water tank, distributor is provided between refrigeration machine and battery case, distributor is connected with water tank, electricity
Battery surrounding is wound with resistant to elevated temperatures water pipe in the case of pond, and water pipe is fixedly connected with water tank.When the temperature of battery in battery case is not high
When, refrigeration machine is cooled by distributor feed-tank, is cooled by water-cooled valve to battery, this method power consumption is few, works as electricity
When battery temperature in the case of pond is too high, refrigeration machine is cooled by distributor directly to battery case, reaches the effect heated rapidly.
Preferably, setting water pipe upper end as water inlet, its lower end is delivery port, and water tank includes upper water cavity and lower water cavity,
Water inlet is fixedly connected with upper water cavity, and delivery port is fixedly connected with lower water cavity, and distributor is connected by pipe with lower water cavity.Refrigeration
Machine is cooled to the water in lower water cavity, and when battery works, the water pipe being wrapped on battery absorbs heat, starts hot, water pipe
Interior hot water down will be flowed in water cavity, and the water in lower water cavity is then flowed into upper water cavity, so as to form water circulation.
Preferably, being provided with water-stop sheet between upper water cavity and lower water cavity, water-stop sheet is provided with check valve.Completely cut off in upper water cavity
Water be flowed into lower water cavity so that the water in water pipe can follow the flowing of direction, and cooling-down effect is more good.
The utility model has significant technique effect as a result of above technical scheme：Temperature in the utility model
Degree sensor is capable of detecting when the temperature in battery case, and temperature sensor sends temperature signal to single-chip microcomputer, single-chip microcomputer hair
Go out to perform signal and be sent to photoisolator to be handled so that it is more complete, stably to perform signal, then control relay
Switch, so as to control refrigeration machine to work, when the temperature in battery case is too high, refrigeration machine can cool to battery case, make
Obtain battery case to be in normal temperature range, ensure the service life of battery in battery case.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model circuit theory schematic diagram.
Fig. 3 is the structural representation that battery case coordinates with water pipe in the utility model.
The toponym that each number designation is referred in the figures above is as follows：Wherein, 10-battery case, 11-TEMP
Device, 12-single-chip microcomputer, 13-refrigeration machine, 14-display, 15-photoisolator, 16-relay switch, 17-water tank,
18-distributor, 19-water pipe, 171-upper water cavity, 172-lower water cavity, 173-water-stop sheet, 174-check valve, 191-intake
Mouth, 192-delivery port.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of battery cooling system of electric automobile, as Figure 1-3, including the battery case 10 equipped with battery, battery case
Multiple temperature sensors 11 are provided with 10, in addition to for receiving the single-chip microcomputer 12 of the signal of temperature sensor 11, to battery case 10
The refrigeration machine 13 of cooling, is connected between refrigeration machine 13 and battery case 10 by pipeline, and temperature sensor 11 is connected with single-chip microcomputer 12,
The temperature signal detected is sent to single-chip microcomputer 12 by temperature sensor 11, and single-chip microcomputer 12 controls refrigeration machine 13 to work, so as to give
Battery case 10 cools so that the battery in battery case 10 can be worked under rated temperature, and single-chip microcomputer 12 is connected with for showing
Display 14, the photoisolator 15 of the signal of processing single chip 12 of the ambient temperature value of battery case 10, pass through photoisolator 15
More completely, stably, single-chip microcomputer 12 controls refrigeration machine 13 more stable, quick to treated signal, display 14 and list
Piece machine 12 is connected, and photoisolator 15 is connected with single-chip microcomputer 12, is opened between photoisolator 15 and refrigeration machine 13 provided with relay
16 are closed, the one end of relay switch 16 is connected with photoisolator 15, and its other end is connected with refrigeration machine 13.
Also including water tank 17, distributor 18 is provided between refrigeration machine 13 and battery case 10, distributor 18 is connected with water tank 17,
Battery surrounding is wound with resistant to elevated temperatures water pipe 19 in battery case 10, and water pipe 19 is fixedly connected with water tank 17, when in battery case 10
When temperature is not high, distribution refrigeration machine 13 is just connected by distributor 18 with water tank 17, when the temperature in battery case 10 is too high, distribution
Distribution refrigeration machine 13 is just connected by device 18 with battery case 10.
The upper end of water pipe 19 is set as water inlet 191, its lower end is delivery port 192, and water tank 17 includes upper water cavity 171 and lower water
Chamber 172, water inlet 191 are fixedly connected with upper water cavity 171, and delivery port 192 is fixedly connected with lower water cavity 172, and distributor 18 passes through
Pipe is connected with lower water cavity 172.
Water-stop sheet 173 is provided between upper water cavity 171 and lower water cavity 172, water-stop sheet 173 is by the water in upper water cavity 171 with
The water segregation of water cavity 172 is opened, and water-stop sheet 173 is made up of heat-barrier material, and water-stop sheet 173 is provided with check valve 174 so that water tank 17
Interior flowing in one direction, the water under the present embodiment in water cavity 172 can be flow in upper water cavity 172.
In a word, preferred embodiment of the present utility model is the foregoing is only, it is all according to present utility model application the scope of the claims institute
The equivalent changes and modifications of work, it should all belong to the covering scope of the utility model patent.
Claims (4)
1. a kind of battery cooling system of electric automobile, including the battery case (10) equipped with battery, battery case (10) is interior provided with more
Individual temperature sensor (11), it is characterised in that：Also include being used to receive the single-chip microcomputer (12) of temperature sensor (11) signal, to electricity
The refrigeration machine (13) of pond case (10) cooling, is connected, temperature sensor between refrigeration machine (13) and battery case (10) by pipeline
(11) it is connected with single-chip microcomputer (12), single-chip microcomputer (12) is connected with the display for showing battery case (10) ambient temperature value
(14), the photoisolator (15) of processing single chip (12) signal, display (14) are connected with single-chip microcomputer (12), photoisolator
(15) it is connected with single-chip microcomputer (12), relay switch (16), relay is provided between photoisolator (15) and refrigeration machine (13)
Switch (16) one end is connected with photoisolator (15), and its other end is connected with refrigeration machine (13).
A kind of 2. battery cooling system of electric automobile according to claim 1, it is characterised in that：Also include water tank
(17) distributor (18), is provided between refrigeration machine (13) and battery case (10), distributor (18) is connected with water tank (17), battery case
(10) interior battery surrounding is wound with resistant to elevated temperatures water pipe (19), and water pipe (19) is fixedly connected with water tank (17).
A kind of 3. battery cooling system of electric automobile according to claim 2, it is characterised in that：Set on water pipe (19)
It is delivery port (192) to hold as water inlet (191), its lower end, and water tank (17) includes upper water cavity (171) and lower water cavity (172), water inlet
Mouth (191) is fixedly connected with upper water cavity (171), and delivery port (192) is fixedly connected with lower water cavity (172), and distributor (18) passes through
Pipe is connected with lower water cavity (172).
A kind of 4. battery cooling system of electric automobile according to claim 2, it is characterised in that：Upper water cavity (171) with
Water-stop sheet (173) is provided between lower water cavity (172), water-stop sheet (173) is provided with check valve (174).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720277945.7U CN206774644U (en) | 2017-03-21 | 2017-03-21 | A kind of battery cooling system of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720277945.7U CN206774644U (en) | 2017-03-21 | 2017-03-21 | A kind of battery cooling system of electric automobile |
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| Publication Number | Publication Date |
|---|---|
| CN206774644U true CN206774644U (en) | 2017-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720277945.7U Active CN206774644U (en) | 2017-03-21 | 2017-03-21 | A kind of battery cooling system of electric automobile |
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| Country | Link |
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| CN (1) | CN206774644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790788A (en) * | 2018-06-12 | 2018-11-13 | 芜湖爱丽机电科技有限公司 | A kind of batteries of electric automobile cooling system installation structure |
-
2017
- 2017-03-21 CN CN201720277945.7U patent/CN206774644U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790788A (en) * | 2018-06-12 | 2018-11-13 | 芜湖爱丽机电科技有限公司 | A kind of batteries of electric automobile cooling system installation structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230725 Address after: 311215 No.33, hongken Road, hongken farm, Xiaoshan Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Tianyi Industrial Co.,Ltd. Address before: Room A-B102-561, No. 198, Qidi Road, Xiaoshan District, Hangzhou, Zhejiang 311215 Patentee before: HANGZHOU JINQIU AUTOMOBILE ENERGY STORAGE TECHNOLOGY CO.,LTD. |