CN207602721U - A kind of batteries of electric automobile auxiliary radiating device - Google Patents
A kind of batteries of electric automobile auxiliary radiating device Download PDFInfo
- Publication number
- CN207602721U CN207602721U CN201721361233.XU CN201721361233U CN207602721U CN 207602721 U CN207602721 U CN 207602721U CN 201721361233 U CN201721361233 U CN 201721361233U CN 207602721 U CN207602721 U CN 207602721U
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- China
- Prior art keywords
- battery case
- lithium battery
- main body
- electromagnetic gas
- discharge pipe
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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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Abstract
The utility model discloses a kind of batteries of electric automobile auxiliary radiating devices, including vehicle mounted cold air inlet pipe, natural air hose, lithium battery main body, battery case and discharge pipe, the lithium battery main body is fixed on inside battery case, the lithium battery body interior is equipped with the first temperature sensor, radiating fin is evenly arranged on the lithium battery main body surrounded surface, first electromagnetic gas valve is installed in the vehicle mounted cold air inlet pipe, air-introduced machine is installed on the nature air hose, second electromagnetic gas valve is installed in natural air hose, the discharge pipe other end is equipped with blowing machine, third electromagnetic gas valve is installed in the discharge pipe, two are mounted on second temperature sensor close to corner inside the battery case, microcontroller is installed on one side surface of battery case.The utility model can assist carrying out the heat dissipation work of lithium battery main body, and radiate work quality higher.
Description
Technical field
The utility model is related to battery technology field, specially a kind of batteries of electric automobile auxiliary radiating device.
Background technology
With industrial development and the increase of social demand, the rapid development of auto industry, pushed machinery, the energy, rubber,
The development of the important industry such as steel, but it is also faced with the serious problems of environmental protection, energy shortage simultaneously, it is asked to solve these
Topic, electric vehicle obtain significant progress and very big technological progress.
On electric vehicle, battery is the component of key core, and accumulator is as power source, it would be desirable to be able to which metric density is high, defeated
Go out the features such as power density is high, operating temperature range is broad, have extended cycle life, memory-less effect, small self-discharge rate.Lithium electricity at present
Pond is because of its superior performance, in electric vehicle field by large-scale use.Lithium battery possesses plurality of advantages, but also has mortality
The shortcomings that, it is exactly that stability test is poor, spontaneous combustion and explosion easily occurs in extreme circumstances, existing lithium battery is in heat dissipation side
The problems such as there is deficiencies in face, and there is heat dissipations to be not thorough, and heat dissipation quality is low, and lithium battery applications need surely in automotive field
Surely it is placed in dedicated battery case, it is auxiliary there is no adequately being carried out using battery case to lithium battery main body in existing technology
Heat dissipation is helped, only the simple heat sinking function by lithium battery itself.
Utility model content
The purpose of this utility model is to provide a kind of batteries of electric automobile auxiliary radiating devices, and having can be in battery case
Relatively low temperature environment is created between lithium battery main body and carries out the excellent of adequately heat dissipation work to the radiating fin on lithium battery surface
Point solves the problem of existing automobile lithium battery radiating mode is single, and radiating efficiency is relatively low.
To achieve the above object, the utility model provides following technical solution：A kind of batteries of electric automobile auxiliary heat dissipation dress
It puts, electricity is fixed on including vehicle mounted cold air inlet pipe, natural air hose, lithium battery main body, battery case and discharge pipe, the lithium battery main body
Inside the case of pond, the lithium battery body interior is equipped with the first temperature sensor, on the lithium battery main body surrounded surface uniformly
Be provided with radiating fin, the vehicle mounted cold air inlet pipe and natural air hose are arranged on one vertex of battery case, and vehicle mounted cold air inlet pipe and
Natural air hose is communicated with battery case, and the first electromagnetic gas valve is equipped in the vehicle mounted cold air inlet pipe, is pacified on the nature air hose
Equipped with air-introduced machine, the second electromagnetic gas valve is installed in natural air hose, the discharge pipe is arranged at one base angle of battery case, outlet air
Pipe one end is extended to inside battery case, and the discharge pipe other end is equipped with blowing machine, and third electromagnetism gas is equipped in the discharge pipe
Body valve, the battery case inside two are mounted on second temperature sensor close to corner, pacify on one side surface of battery case
Equipped with microcontroller, equipped with integrated chip in microcontroller, signal receiver is installed in microcontroller, signal is installed in microcontroller
Transmitter.
Preferably, the radiating fin is made using silica gel material.
Preferably, the vehicle mounted cold air inlet pipe connection on-board air conditioner cold gas system.
Preferably, the air-introduced machine is consistent with blowing machine structure, and decelerating motor is mounted on inside air-introduced machine and blowing machine,
Flabellum is rotatablely equipped on decelerating motor.
Preferably, the microcontroller by conducting wire respectively with the first electromagnetic gas valve, the second electromagnetic gas valve, the first temperature
Sensor, two second temperature sensors, third electromagnetic gas valve and two decelerating motor electrical connections.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is with regard to how the angle preferably to radiate to lithium battery main body is set out, and there is provided vehicle mounted cold airs
Inlet pipe and natural air hose, and vehicle mounted cold air inlet pipe and natural air hose are communicated with battery case, can be reached and be created in battery case
The relatively low environment of one temperature, and carry out heat using the air of lower temperature in the radiating fin and battery case in lithium battery main body
Work is exchanged, so as to carry out auxiliary heat dissipation, auxiliary heat dissipation, the effect of high efficiency and heat radiation may finally be reached.
2nd, the utility model is provided with by the way that the first temperature sensor is set to be used for detecting the temperature of lithium battery body interior
Second temperature sensor detects the temperature inside battery case, can in real time judge between battery case and lithium battery main body
Temperature difference, while the vehicle mounted cold air inlet pipe of the utility model setting and natural air hose are using the first electromagnetic gas valve and the second electricity
The control of magnetic gas trap is logical to close, and can control the input of cold wind and natural wind, furthermore the utility model according to practical temperature difference
The discharge pipe for being equipped with third electromagnetic gas valve is additionally provided with, can also the work of outlet air air draft be carried out according to practical temperature difference
Make.
Description of the drawings
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is the air-introduced machine structure diagram of the utility model；
Fig. 3 is the single chip computer architecture schematic diagram of the utility model.
In figure：1- microcontrollers；2- the first electromagnetic gas valves；3- vehicle mounted cold air inlet pipes；4- nature air hoses；5- the second electromagnetism gas
Body valve；6- air-introduced machines；7- lithium battery main bodys；The first temperature sensors of 8-；9- radiating fins；10- battery cases；11- second temperatures pass
Sensor；12- discharge pipes；13- third electromagnetic gas valves；14- blowing machines；15- flabellums；16- decelerating motors；17- signal receivers；
18- integrated chips；19- signal projectors.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
It please refers to Fig.1 to 3, a kind of embodiment provided by the utility model：A kind of batteries of electric automobile auxiliary radiating device,
It is fixed on including vehicle mounted cold air inlet pipe 3, natural air hose 4, lithium battery main body 7, battery case 10 and discharge pipe 12, lithium battery main body 7
Inside battery case 10, the first temperature sensor 8 inside lithium battery main body 7 is installed, is uniformly set on 7 surrounded surface of lithium battery main body
Radiating fin 9 is equipped with, radiating fin 9 is made using silica gel material, and radiating fin 9 plays raising heat dissipation for increasing contact area
The effect of efficiency, vehicle mounted cold air inlet pipe 3 and natural air hose 4 are arranged on 10 1 vertex of battery case, and vehicle mounted cold air inlet pipe 3 and from
Right air hose 4 is communicated with battery case 10, and vehicle mounted cold air inlet pipe 3 connects on-board air conditioner cold gas system, and vehicle mounted cold air inlet pipe 3 is used for vehicle
It carries the cold air that air-conditioning generates to imported into battery case 10, the first electromagnetic gas valve 2, natural wind is installed in vehicle mounted cold air inlet pipe 3
Air-introduced machine 6 is installed on pipe 4, air-introduced machine 6 plays the role of air inducing and enters in nature air hose 4 and eventually enter into battery case 10,
Second electromagnetic gas valve 5 is installed, discharge pipe 12 is arranged at 10 1 base angle of battery case, 12 one end of discharge pipe in natural air hose 4
It extends to inside battery case 10,12 other end of discharge pipe is equipped with blowing machine 14, and blowing machine 14, which plays, to be attracted inside battery case 10
Effect that air enters in discharge pipe 12 is simultaneously discharged by discharge pipe 12, and air-introduced machine 6 is consistent with 14 structure of blowing machine, 6 He of air-introduced machine
Decelerating motor 16 is mounted on inside blowing machine 14, selects decelerating motor 16 that can control the work of air-introduced machine 6 and blowing machine 14
Power is rotatablely equipped with flabellum 15 so as to control the rate of outlet air and air inlet, on decelerating motor 16, and the is equipped in discharge pipe 12
Three electromagnetic gas valves 13, the first electromagnetic gas valve 2, the second electromagnetic gas valve 5 and third electromagnetic gas valve 13 are vehicle-mounted for controlling
Cold air inlet pipe 3, natural air hose 4 and the logical of discharge pipe 12 close, and 10 inside two of battery case is mounted on second temperature close to corner
Sensor 11, the first temperature sensor 8 and second temperature sensor 11 are used to detect in 7 inside of lithium battery main body and battery case 10
Temperature, and then obtain temperature difference, then control air inlet or outlet air, battery case that list is installed on 10 1 side surface according to temperature difference
Piece machine 1, microcontroller 1 by conducting wire respectively with the first electromagnetic gas valve 2, the second electromagnetic gas valve 5, the first temperature sensor 8, two
A second temperature sensor 11, third electromagnetic gas valve 13 and two decelerating motors 16 are electrically connected, equipped with integrated in microcontroller 1
Chip 18, integrated chip 18 select 74LS family chips, can be compiled, signal receiver 17 is equipped in microcontroller 1, believe
Number receiver 17 is equipped with for receiving the transducing signal of the first temperature sensor 8 and second temperature sensor 11 in microcontroller 1
Signal projector 19, signal projector 19 transmit signal for emitting.
It is as follows that microcontroller 1 in the utility model specifically carries out control flow：
Signal receiver 17 receives temperature sensor signal, obtains temperature difference between 7 inside of lithium battery main body and battery case 10,
If 7 internal temperature of lithium battery main body is more than the temperature in battery case 10, signal projector 19 sends a signal to the first electromagnetic gas
2 and second electromagnetic gas valve 5 of valve, 3 transporting cold-air of control vehicle mounted cold air inlet pipe enter in battery case 10, and control nature air hose 4 is defeated
Natural wind is sent to enter in battery case 10, while air-introduced machine 6 is controlled to accelerate work；
If 7 internal temperature of lithium battery main body is less than the temperature in battery case 10, signal projector 19 sends a signal to first
2 and second electromagnetic gas valve 5 of electromagnetic gas valve, control vehicle mounted cold air inlet pipe 3 stop transporting cold-air and enter in battery case 10, control
Natural air hose 4 stops conveying natural wind and enters in battery case 10, while air-introduced machine 6 is controlled to be stopped, synchronous signal transmitter
19 send a signal to third electromagnetic gas valve 13 so that discharge pipe 12 starts to discharge the hotter air in battery case 10.
In the case that if vehicle uses air-conditioning heating in winter in the utility model, the first electromagnetism gas in the utility model
Body valve 2 is in normally off, and only natural air hose 4 carries out air inlet work.
Specifically used mode：In utility model works, examined by the first temperature sensor 8 and second temperature sensor 11
The temperature inside lithium battery main body 7 and battery case 10 is surveyed, the temperature data of detection is received by signal receiver 17, passes through signal
Receiver 17 passes to integrated chip 18 and handles, and according to data result, obtains temperature between 7 inside of lithium battery main body and battery case 10
Degree is poor, if 7 internal temperature of lithium battery main body is more than the temperature in battery case 10, signal projector 19 sends a signal to the first electromagnetism
2 and second electromagnetic gas valve 5 of gas trap, 3 transporting cold-air of control vehicle mounted cold air inlet pipe enter in battery case 10, control nature air hose
4 conveying natural winds enter in battery case 10, while air-introduced machine 6 is controlled to accelerate work；If 7 internal temperature of lithium battery main body is less than electricity
Temperature in pond case 10, signal projector 19 send a signal to the first electromagnetic gas valve 2 and the second electromagnetic gas valve 5, control vehicle
Refrigerating gas inlet pipe 3 stops transporting cold-air and enters in battery case 10, and control nature air hose 4 stops conveying natural wind and enters battery case 10
In, while air-introduced machine 6 is controlled to be stopped, synchronous signal transmitter 19 sends a signal to third electromagnetic gas valve 13 so that goes out
Air hose 12 starts to discharge the hotter air in battery case 10.
In radiation processes, pass through the contact between radiating fin 9 and battery case 10, you can generate heat exchange and then dissipated
Thermal technology make, when into natural wind or outlet air, by decelerating motor 16 drive flabellum 15 rotation can generate cross-ventilation and then
It can accelerate the flowing of gas, and then complete the work of air inlet and the outlet.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of batteries of electric automobile auxiliary radiating device, including vehicle mounted cold air inlet pipe (3), natural air hose (4), lithium battery main body
(7), battery case (10) and discharge pipe (12), it is characterised in that：The lithium battery main body (7) is fixed on battery case (10) inside,
First temperature sensor (8) is installed, on lithium battery main body (7) surrounded surface uniformly inside the lithium battery main body (7)
Radiating fin (9) is provided with, the vehicle mounted cold air inlet pipe (3) and natural air hose (4) are arranged on (10) one vertex of battery case, and vehicle
Refrigerating gas inlet pipe (3) and natural air hose (4) communicate with battery case (10), and the first electricity is equipped in the vehicle mounted cold air inlet pipe (3)
Magnetic gas trap (2) is equipped with air-introduced machine (6) on nature air hose (4), the second electromagnetic gas is equipped in natural air hose (4)
Valve (5), the discharge pipe (12) are arranged at (10) one base angle of battery case, and discharge pipe (12) one end is extended in battery case (10)
Portion, discharge pipe (12) other end are equipped with blowing machine (14), third electromagnetic gas valve (13) are equipped in the discharge pipe (12),
The battery case (10) internal two is mounted on second temperature sensor (11), battery case (10) side table close to corner
Microcontroller (1) is installed, microcontroller (1) is interior equipped with integrated chip (18), and microcontroller (1) is interior to be equipped with signal receiver on face
(17), signal projector (19) is installed in microcontroller (1).
2. a kind of batteries of electric automobile auxiliary radiating device according to claim 1, it is characterised in that：The radiating fin
(9) it is made using silica gel material.
3. a kind of batteries of electric automobile auxiliary radiating device according to claim 1, it is characterised in that：The vehicle mounted cold air
Inlet pipe (3) connects on-board air conditioner cold gas system.
4. a kind of batteries of electric automobile auxiliary radiating device according to claim 1, it is characterised in that：The air-introduced machine
(6) it is consistent with blowing machine (14) structure, decelerating motor (16) is mounted on inside air-introduced machine (6) and blowing machine (14), slow down electricity
Flabellum (15) is rotatablely equipped on machine (16).
5. a kind of batteries of electric automobile auxiliary radiating device according to claim 1, it is characterised in that：The microcontroller
(1) by conducting wire respectively with the first electromagnetic gas valve (2), the second electromagnetic gas valve (5), the first temperature sensor (8), two
Two temperature sensors (11), third electromagnetic gas valve (13) and two decelerating motor (16) electrical connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721361233.XU CN207602721U (en) | 2017-10-22 | 2017-10-22 | A kind of batteries of electric automobile auxiliary radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721361233.XU CN207602721U (en) | 2017-10-22 | 2017-10-22 | A kind of batteries of electric automobile auxiliary radiating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207602721U true CN207602721U (en) | 2018-07-10 |
Family
ID=62755802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721361233.XU Expired - Fee Related CN207602721U (en) | 2017-10-22 | 2017-10-22 | A kind of batteries of electric automobile auxiliary radiating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207602721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441703A (en) * | 2019-09-07 | 2019-11-12 | 深圳市凯德旺科技有限公司 | A kind of evaluation method and its detection system of the lithium battery SOC of mobile charging system |
-
2017
- 2017-10-22 CN CN201721361233.XU patent/CN207602721U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441703A (en) * | 2019-09-07 | 2019-11-12 | 深圳市凯德旺科技有限公司 | A kind of evaluation method and its detection system of the lithium battery SOC of mobile charging system |
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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: 20180710 Termination date: 20181022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |