CN106505268A - A kind of new-energy automobile power battery security system - Google Patents
A kind of new-energy automobile power battery security system Download PDFInfo
- Publication number
- CN106505268A CN106505268A CN201611092282.8A CN201611092282A CN106505268A CN 106505268 A CN106505268 A CN 106505268A CN 201611092282 A CN201611092282 A CN 201611092282A CN 106505268 A CN106505268 A CN 106505268A
- Authority
- CN
- China
- Prior art keywords
- early warning
- control device
- energy automobile
- new
- sensor
- 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.)
- Granted
Links
- 230000007613 environmental effect Effects 0.000 claims abstract description 7
- 239000002826 coolant Substances 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 7
- 239000003792 electrolyte Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 239000000779 smoke Substances 0.000 claims description 5
- 238000011946 reduction process Methods 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 description 10
- 230000035943 smell Effects 0.000 description 9
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000003487 electrochemical reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical class [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000004500 asepsis Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- 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
- H01M10/63—Control systems
- H01M10/637—Control systems characterised by the use of reversible temperature-sensitive devices, e.g. NTC, PTC or bimetal devices; characterised by control of the internal current flowing through the cells, e.g. by switching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
-
- 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)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Automation & Control Theory (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Present invention is disclosed a kind of new-energy automobile power battery security system, which includes control device, least one set battery case, early warning sensor and extinguishing device.Wherein described early warning sensor includes the smell sensor in battery case and the temperature sensor being arranged at outside in-car battery case, early warning sensor is used for detecting the environmental condition inside and outside battery case, the early warning sensor is connected with the control device, and the control device is connected with the extinguishing device；When the environmental condition that the early warning sensor detects battery case exceedes preset value, which can send early warning signal to the control device, and the control device triggers the extinguishing device according to early warning information.The electrokinetic cell security system of the present invention can timely find electrokinetic cell bag temperature anomaly and which quickly can be processed, effectively solve the problems, such as to catch fire to the time lag that fire extinguishing procedure is present is implemented from discovery new-energy automobile burst, reduce potential safety hazard.
Description
Technical field
The present invention relates to new-energy automobile field, more particularly, to prevents battery case in new-energy automobile from catching fire, exploding
Electrokinetic cell security system.
Background technology
Increasingly serious with problem of environmental pollution, national governments are for one of primary pollution source：Vehicle exhaust
Discharge requirement more and more stricter, so as to a certain extent to new-energy automobile fast development, bring very big machine
Meet.And the reinforcement with mankind's environmental consciousness, be reduce atmospheric pollution, using battery as power the vehicles increasingly
Many, annual electric automobile sales volume is with 30% speed increase, but as the recoverable amount of new-energy automobile is continuously increased, occurs
Spontaneous combustion and event on fire also gradually start to increase.By analysis, the protection of electrokinetic cell is an important problem.
New-energy automobile electrokinetic cell mainly includes Ni-MH battery, three class of lithium ion battery and fuel cell at present.Its
In have the advantages that specific capacity is big, running voltage is high, have extended cycle life due to lithium ion battery, small volume, lightweight, at present
Become the first-selected electrokinetic cell of new-energy automobile.
During use, generally require and a lot of cells is installed in multiple battery cases on new-energy automobile, pass through
Series and parallel forms set of cells to reach the requirement of car power source.But due to the reasons such as production technology, the capacity of each battery
Can there is certain difference with performance, the battery of the little poor performance of capacity occurred to be put phenomenon or overcharge phenomenon, is just causing battery
Barrier film between negative plate can be breakdown and short-circuit, so produce high temperature, overheated make electrolyte vaporize, expansion and make battery case break
Split, or even catch fire or the problems such as explode.Under some abnormal conditions, during such as electrolyte leakage, electrokinetic cell bag
A kind of pungent unusual odor will be produced.And electrolyte is when consuming excessive or loss, automobile generating chance is to electrokinetic cell Bao Qiang
Row charges, and set of cells at this moment can be made to charge overheated and emit white cigarette.
For balancing different set of cells, industry employs BMS (BATTERY MANAGEMENT SYSTEM, battery management system
System) system, which can monitor that each battery voltage, electric current and temperature, the voltage of balanced each cell are made in set of cells in real time
Each cell capacity and performance reaching unanimity as far as possible, but current BMS system reliabilities can be not high, it is impossible to complete
Prevent full the hidden danger that new energy car battery case catches fire, explodes.
Therefore, it is necessary to arrange extinguishing device on new-energy automobile, and how to realize in certain extreme cases hindering
Combustion, it is to avoid battery bag is persistently overheating and battery chain reaction is the extinguishing device technical issues that need to address on electric automobile.
Content of the invention
It is an object of the invention to provide a kind of new-energy automobile power battery security system, which can find newly in advance in time
There is abnormal, extreme case in the electrokinetic cell bag of energy automobile, carries out cooling fire extinguishing to battery automatically, in time.
For achieving the above object, following technical scheme present invention employs：
A kind of new-energy automobile power battery safety device, it is characterised in that the device includes control device, least one set
Battery case, early warning sensor and extinguishing device；Wherein described early warning sensor includes the smell sensor in battery case and setting
Temperature sensor outside in-car battery case, early warning sensor are used for detecting that the environmental condition inside and outside battery case, the early warning are passed
Sensor is connected with the control device, and the control device is connected with the extinguishing device；When the early warning sensor is detected
When the environmental condition of battery case exceedes preset value, which can send early warning signal, and the control device to the control device
The extinguishing device is triggered according to early warning information.
Further, the early warning sensor also includes Smoke Sensor and/or the temperature sensing being arranged in battery case
Device.
Further, the temperature sensor being arranged at outside in-car battery case, its are connected with the control device and are passed to which
Pass the outer temperature signal of the battery case for detecting.
Further, when unusual odor is produced in battery case, smell sensor can send early warning signal or triggering fire extinguishing
Device.
Further, produce in battery case unusual odor it may is that electrolyte leakage.
Further, wherein described extinguishing device includes extinguishing device A, is stored with extinguishing chemical, and extinguishing chemical is by defeated
Send pipeline (7) that the extinguishing chemical in which is transported to by battery bag, upper this of conveyance conduit (7) has electromagnetic valve (3).
Further, wherein described extinguishing device includes extinguishing device B, is stored with coolant, and coolant is by defeated
Send pipeline (8) that the coolant in which is transported to by battery bag, upper this of conveyance conduit (8) has electromagnetic valve (4).
Further, wherein described control device is also connected with the BMS system communications of place new-energy automobile, with control dress
Put the memory element of connection.
Further, which also includes instant fire extinguishment button, and instant fire extinguishment button is connected with the control device, for direct
Notifying the control device to control the extinguishing device carries out environment temperature reduction process.
Further, the control device also carries out communication with the communication unit of place new-energy automobile and is connected, for
Which sends the information of battery bag temperature anomaly.
Compared to prior art, it is an advantage of the present invention that a kind of new-energy automobile power battery peace according to the present invention
Total system, its can timely find the temperature anomaly of the battery bag of place electric vehicle or extreme case, and which can be entered
Row cooling is processed, even if in the case where already burning, also can carry out quick fire extinguishing process to which, effectively solve
Artificial problem time lag existed to enforcement fire extinguishing procedure of catching fire from discovery new-energy automobile burst, reduces potential safety hazard.And
And, moreover it is possible to the early warning for providing battery bag temperature anomaly is reported, and is given operator more time responses, is further improved safety
Coefficient.
Further, the coolant that its described extinguishing device for including is directed to use with, enables to battery temperature and is down to
Below electrochemical reaction temperature conditionss so that cell electrochemical reaction stops, so as to reduce the waste of battery material, extend battery
Life-span, more environmentally-friendly.And, the extinguishing device spurts material and there is strong insulating properties, will not produce secondary damage to battery, and easily
Volatilization is few to be remained, environment-protecting asepsis.
Description of the drawings
Fig. 1 corresponds to a kind of logical structure of new-energy automobile power battery security system of present pre-ferred embodiments
Schematic diagram.
Specific embodiment
Below in conjunction with preferred embodiment and its accompanying drawing to a kind of new-energy automobile power battery according to the present invention it is safely
The technical scheme of system is further non-limitingly described in detail.
Refer to shown in Fig. 1, an embodiment of the invention provides a kind of new-energy automobile power battery and is safely
System, it include control device 1, memory element 2, electromagnetic valve 3, electromagnetic valve 4, extinguishing device A, extinguishing device B, conveyance conduit 1, defeated
Send pipeline 2, instant fire extinguishment button 9, Smoke Sensor 11, temperature sensor 12,13, smell sensor 14, battery case 1,2.Cigarette
Mist sensor 11, temperature sensor 12, smell sensor 14 are placed in battery case, in order to detect battery the temperature inside the box, smog and
Abnormal smells from the patient, and it is connected to control device.
Wherein, coolant is housed in extinguishing device B, which passes through by the battery bag that conveyance conduit 8 is connected in battery case, institute
State and be provided with conveyance conduit 8 for being opened and closed the electromagnetic valve 4 of pipeline.Extinguishing chemical is housed in the extinguishing device A, which passes through to convey
Pipeline 7 is connected to by the battery bag in battery case, is provided with for being opened and closed the electromagnetic valve 3 of pipeline on the conveyance conduit 7.
The memory element 2 is used for storage battery operating time, temperature information, electric current, voltage etc., for the control dress
Put 1 inquiry.The control device 1 is connected with the Smoke Sensor 11, temperature sensor 12, smell sensor 14 respectively, and
Its data for transmitting is received, and then controls the operation of subsequently described extinguishing device 5,6.Wherein described Smoke Sensor 11, abnormal smells from the patient
Sensor and temperature sensor 12 are arranged in the battery case of battery bag place, close on battery bag.
Further, outside the battery case of battery bag place, or other suitable positions in-car, temperature sensing can be also set
Device 13, in order to detect vehicle interior temperature i.e. battery box outside temperature.Its electricity for being connected with the control device 1 and detecting to its transmission
Pond box outside temperature signal.Outside the battery case that the detection of the control device 1 is received, temperature signal is passed with battery the temperature inside the box
The temperature difference between the temperature signal that sensor 12 is transmitted, once the temperature difference exceedes preset range, for example, 30 degree, can send early warning signal
Or battery bag is lowered the temperature in triggering 5,6 pairs of battery cases of extinguishing device, so as to reduce the hidden danger of battery spontaneous combustion.
Further, the new-energy automobile power battery security system is may be installed in any proportional space, and which is put out a fire
Device 5,6 is connected to by the battery bag in battery case by conveyance conduit 7,8, and is disposed about rational fire extinguishing in battery bag
Point.The control device 1 is arranged on the electromagnetic valve 3,4 on the conveyance conduit 7,8 by control, controls the extinguishing device
5th, 6 pass through pipeline to the battery bag conveying extinguishing agent and coolant.
The control device 1 is also communicated with the BMS systems of place new-energy automobile and communication unit 10 and is connected.For front
Person, its can receive the warning message from the former, and then the control extinguishing device 5,6 carries out battery bag environment temperature reduction process.
For the latter, which can transmit early warning information to which, remind occupant, well in advance to prepare will pass through which, it is believed that
This is a kind of warning function.Specifically, when the control control 1 finds that battery bag temperature rises too fast, can pass through to be located
The CAN of electric vehicle sends early warning information to the communication unit 10.
After the extinguishing device according to the present invention is triggered, in a detailed embodiment, wherein described fire extinguishing
Device B can pass through pipeline to the FR release coolant of abnormal battery bag, the ambient temperature of abnormal battery bag is declined rapidly
To electrochemical reaction temperature required below.The extinguishing device A also can be gone out to the FR release of abnormal battery bag by pipeline
Fiery agent, allows fire proofing to be covered in the surface of abnormal battery bag, battery bag combustion range is hedged off from the outer world, play fire-retardant and prolong
Long battery bag heating-up time, the effect for delaying battery bag chain reaction.
For the trigger condition of the above-mentioned extinguishing device described according to the present invention being related to, can be, but not limited to following several
Mode：
(1) temperature sensor 12 near the battery bag detects ambient temperature more than during setting value or when the smog
Sensor 11 is detected when having smog in environment, and the excess temperature signal A for sensing can be issued the control device 1, the control by which
Device processed 1 triggers extinguishing device 5,6；
(2) if result in situations such as extruding of battery bag, short circuit for some reason, battery bag monomer temperature is raised,
Arrived by the BMS system detectios of place vehicle, then the BMS systems send excess temperature signal B to the control device 1, and triggering is described
Extinguishing device 5,6；
(3) when occupant recognizes that certain reason causes in-car to catch fire, and the temperature sensor 12 or smog sensing
During 11 failure of device, then instant fire extinguishment button 9 can be pressed, so that excess temperature signal C is sent to the control device 1, go out described in triggering
Fiery device 5,6；
(4) when the control device 1 itself detect battery bag temperature ascendant trend too fast when, although temperature is not less than peace
Total temperature value, its can trigger the extinguishing device B, discharge part coolant by the extinguishing device B, reduce abnormal battery bag
Temperature；
(5) temperature signal and battery the temperature inside the box sensor outside the battery case that the detection of the control device 1 is received
The temperature difference between 12 temperature signal As for transmitting, once the temperature difference exceed preset range, for example, 30 degree, can send early warning signal or
Trigger battery bag in 5,6 pairs of battery cases of the extinguishing device to lower the temperature, so as to reduce the hidden danger of battery spontaneous combustion.
(6) smell sensor 14 detects the unusual odor that electrokinetic cell contracts for fixed output quotas raw and (is not limited to electrolyte leakage generation
Abnormal smells from the patient) can be by the signal for sensing to control device, early warning signal simultaneously triggers automatic fire extinguisher.
A kind of new-energy automobile power battery security system according to the present invention, which can timely find place electric motor car
Battery bag temperature anomaly situation, and cooling process can be carried out to which, though in the case where already burning,
Quick fire extinguishing process can be carried out, artificial catching fire to enforcement fire extinguishing procedure from discovery new-energy automobile burst is effectively solved and is deposited
Problem time lag, reduce potential safety hazard.Also, the early warning of battery bag temperature anomaly can also be provided to report, to operator
More time responses, further improve safety coefficient.
Further, the coolant that its extinguishing device for including is directed to use with, enables to battery temperature and is down to electrification
Learn below reaction temperature condition so that cell electrochemical reaction stops, so as to reduce the waste of battery material, extend the battery longevity
Life, more environmentally-friendly.And, the extinguishing device spurts material and there is strong insulating properties, will not produce secondary damage to battery, and easily wave
Send out few residual, environment-protecting asepsis.
It is pointed out that above-mentioned preferred embodiment technology design only to illustrate the invention and feature, its object is to
Allow person skilled in the art will appreciate that present disclosure and implement according to this, protection of the invention can not be limited with this
Scope.All equivalence changes that is made according to spirit of the invention or modification, should all be included within the scope of the present invention.
Claims (10)
1. a kind of new-energy automobile power battery safety device, it is characterised in that the device includes control device, least one set electricity
Pond case, early warning sensor and extinguishing device；Wherein described early warning sensor includes the smell sensor in battery case and is arranged at
Temperature sensor outside in-car battery case, early warning sensor are used for detecting the environmental condition inside and outside battery case, the early warning sensing
Device is connected with the control device, and the control device is connected with the extinguishing device；When the early warning sensor detects electricity
When the environmental condition of pond case exceedes preset value, which can send early warning signal, and the control device root to the control device
The extinguishing device is triggered according to early warning information.
2. a kind of new-energy automobile power battery security system according to claim 1, it is characterised in that the early warning is passed
Sensor also includes Smoke Sensor and/or the temperature sensor being arranged in battery case.
3. a kind of new-energy automobile power battery security system according to claim 1, it is characterised in that be arranged at in-car
Temperature sensor outside battery case, its are connected with the control device and transmit temperature signal outside the battery case for detecting to which.
4. a kind of new-energy automobile power battery security system according to claim 1, it is characterised in that when in battery case
When producing unusual odor, smell sensor can send early warning signal or triggering extinguishing device.
5. a kind of new-energy automobile power battery security system according to claim 4, it is characterised in that produce in battery case
Raw unusual odor it may is that electrolyte leakage.
6. a kind of new-energy automobile power battery security system according to claim 1, it is characterised in that wherein described go out
Fiery device includes extinguishing device, is stored with extinguishing chemical, and the extinguishing chemical in which is transported to electricity by conveyance conduit by extinguishing chemical
Pond bag is other, and on conveyance conduit, this has electromagnetic valve.
7. a kind of new-energy automobile power battery security system according to claim 1, it is characterised in that wherein described go out
Fiery device includes extinguishing device, is stored with coolant, and the coolant in which is transported to electricity by conveyance conduit by coolant
Pond bag is other, and on conveyance conduit, this has electromagnetic valve.
8. a kind of new-energy automobile power battery security system according to claim 1, it is characterised in that wherein described control
Device processed is also connected with the BMS system communications of place new-energy automobile, the memory element being connected with control device.
9. a kind of new-energy automobile power battery security system according to claim 1, it is characterised in which also includes tightly
Anxious fire button, instant fire extinguishment button are connected with the control device, for directly notifying to go out described in the control device control
Fiery device carries out environment temperature reduction process.
10. a kind of new-energy automobile power battery security system according to claim 1, it is characterised in that the control
Device also carries out communication with the communication unit of place new-energy automobile and is connected, for being sent to the letter of battery bag temperature anomaly
Breath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611092282.8A CN106505268B (en) | 2016-11-29 | 2016-11-29 | New energy automobile power battery safety coefficient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611092282.8A CN106505268B (en) | 2016-11-29 | 2016-11-29 | New energy automobile power battery safety coefficient |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106505268A true CN106505268A (en) | 2017-03-15 |
| CN106505268B CN106505268B (en) | 2024-01-09 |
Family
ID=58329259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611092282.8A Active CN106505268B (en) | 2016-11-29 | 2016-11-29 | New energy automobile power battery safety coefficient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106505268B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823199A (en) * | 2017-03-16 | 2017-06-13 | 成都启特安全技术有限责任公司 | A kind of battery case multiphase fixed froth installation and its extinguishing method |
| CN107681085A (en) * | 2017-11-06 | 2018-02-09 | 蔚来汽车有限公司 | Battery bag storage device and the control method for it |
| CN110270027A (en) * | 2019-04-23 | 2019-09-24 | 泰州市盛飞液压件有限公司 | A kind of new energy bus power battery multi-source detection extinguishing device and control method |
| CN110690530A (en) * | 2019-10-14 | 2020-01-14 | 东软睿驰汽车技术（沈阳）有限公司 | Safety device and power battery |
| CN111509332A (en) * | 2019-05-07 | 2020-08-07 | 国网电力科学研究院武汉南瑞有限责任公司 | Temperature control method for lithium battery module |
| CN112161712A (en) * | 2020-09-29 | 2021-01-01 | 上海汽车工业(集团)总公司 | All-weather temperature monitoring system for electric automobile |
| CN112924876A (en) * | 2021-02-24 | 2021-06-08 | 重庆阿泰可科技股份有限公司 | Environmental test equipment suitable for hydrogen fuel new energy automobile engine |
| CN113694431A (en) * | 2021-09-13 | 2021-11-26 | 湖南省怀化工业中等专业学校(湖南省怀化工业高级技工学校) | Automatic fire extinguishing system for spontaneous combustion of power battery pack in charging process of electric automobile |
| CN114115167A (en) * | 2020-08-27 | 2022-03-01 | 郑州深澜动力科技有限公司 | Battery pack fire extinguishing test system |
| CN114300769A (en) * | 2022-01-04 | 2022-04-08 | 深圳芯闻科技有限公司 | New energy automobile battery monitoring system with intelligent smell chip function |
| WO2023237045A1 (en) * | 2022-06-08 | 2023-12-14 | 许竣翔 | Cooling and fire-extinguishing device for electric power storage system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822879A (en) * | 2010-03-31 | 2010-09-08 | 奇瑞汽车股份有限公司 | Automatic fire-extinguishing system of automobile engine cabin |
| CN202749851U (en) * | 2012-07-23 | 2013-02-20 | 群力电能科技股份有限公司 | Battery monitoring and protecting device and system thereof |
| CN203071188U (en) * | 2012-12-28 | 2013-07-17 | 兰州吉利汽车工业有限公司 | Electric automobile storage battery |
| CN203601033U (en) * | 2013-11-29 | 2014-05-21 | 国家电网公司 | Monitoring device of battery of electric vehicle |
| CN205428125U (en) * | 2016-03-15 | 2016-08-03 | 姚冰 | Bus safety monitoring system |
| CN105904992A (en) * | 2016-06-07 | 2016-08-31 | 烟台创为新能源科技有限公司 | Electric vehicle battery monitoring and management system and monitoring method of batteries |
| CN205674885U (en) * | 2016-06-07 | 2016-11-09 | 烟台创为新能源科技有限公司 | A kind of battery detecting management system of electric automobile |
| CN206332134U (en) * | 2016-11-29 | 2017-07-14 | 江苏鸿鹄电子科技有限公司 | A kind of new-energy automobile power battery security system |
-
2016
- 2016-11-29 CN CN201611092282.8A patent/CN106505268B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822879A (en) * | 2010-03-31 | 2010-09-08 | 奇瑞汽车股份有限公司 | Automatic fire-extinguishing system of automobile engine cabin |
| CN202749851U (en) * | 2012-07-23 | 2013-02-20 | 群力电能科技股份有限公司 | Battery monitoring and protecting device and system thereof |
| CN203071188U (en) * | 2012-12-28 | 2013-07-17 | 兰州吉利汽车工业有限公司 | Electric automobile storage battery |
| CN203601033U (en) * | 2013-11-29 | 2014-05-21 | 国家电网公司 | Monitoring device of battery of electric vehicle |
| CN205428125U (en) * | 2016-03-15 | 2016-08-03 | 姚冰 | Bus safety monitoring system |
| CN105904992A (en) * | 2016-06-07 | 2016-08-31 | 烟台创为新能源科技有限公司 | Electric vehicle battery monitoring and management system and monitoring method of batteries |
| CN205674885U (en) * | 2016-06-07 | 2016-11-09 | 烟台创为新能源科技有限公司 | A kind of battery detecting management system of electric automobile |
| CN206332134U (en) * | 2016-11-29 | 2017-07-14 | 江苏鸿鹄电子科技有限公司 | A kind of new-energy automobile power battery security system |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823199A (en) * | 2017-03-16 | 2017-06-13 | 成都启特安全技术有限责任公司 | A kind of battery case multiphase fixed froth installation and its extinguishing method |
| CN107681085A (en) * | 2017-11-06 | 2018-02-09 | 蔚来汽车有限公司 | Battery bag storage device and the control method for it |
| WO2019085283A1 (en) * | 2017-11-06 | 2019-05-09 | 蔚来汽车有限公司 | Battery pack storage device and control method therefor |
| CN107681085B (en) * | 2017-11-06 | 2022-07-19 | 蔚来(安徽)控股有限公司 | Battery replacement station, battery warehouse and control method for battery pack storage device in battery replacement station |
| CN110270027A (en) * | 2019-04-23 | 2019-09-24 | 泰州市盛飞液压件有限公司 | A kind of new energy bus power battery multi-source detection extinguishing device and control method |
| CN111509332A (en) * | 2019-05-07 | 2020-08-07 | 国网电力科学研究院武汉南瑞有限责任公司 | Temperature control method for lithium battery module |
| CN111509332B (en) * | 2019-05-07 | 2021-08-24 | 国网电力科学研究院武汉南瑞有限责任公司 | Temperature control method for lithium battery module |
| CN110690530A (en) * | 2019-10-14 | 2020-01-14 | 东软睿驰汽车技术（沈阳）有限公司 | Safety device and power battery |
| CN114115167A (en) * | 2020-08-27 | 2022-03-01 | 郑州深澜动力科技有限公司 | Battery pack fire extinguishing test system |
| CN114115167B (en) * | 2020-08-27 | 2024-03-26 | 郑州深澜动力科技有限公司 | Battery pack fire extinguishing test system |
| CN112161712A (en) * | 2020-09-29 | 2021-01-01 | 上海汽车工业(集团)总公司 | All-weather temperature monitoring system for electric automobile |
| CN112924876A (en) * | 2021-02-24 | 2021-06-08 | 重庆阿泰可科技股份有限公司 | Environmental test equipment suitable for hydrogen fuel new energy automobile engine |
| CN113694431A (en) * | 2021-09-13 | 2021-11-26 | 湖南省怀化工业中等专业学校(湖南省怀化工业高级技工学校) | Automatic fire extinguishing system for spontaneous combustion of power battery pack in charging process of electric automobile |
| CN114300769A (en) * | 2022-01-04 | 2022-04-08 | 深圳芯闻科技有限公司 | New energy automobile battery monitoring system with intelligent smell chip function |
| WO2023237045A1 (en) * | 2022-06-08 | 2023-12-14 | 许竣翔 | Cooling and fire-extinguishing device for electric power storage system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106505268B (en) | 2024-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106505268A (en) | A kind of new-energy automobile power battery security system | |
| CN106345085A (en) | New energy automobile power battery safety system | |
| CN107611513A (en) | A kind of method for monitoring lithium ion battery of electric automobile thermal runaway | |
| CN105904992B (en) | A kind of the battery cell monitoring management system and its monitoring method of electric vehicle | |
| CN206332134U (en) | A kind of new-energy automobile power battery security system | |
| CN110911772A (en) | Early warning method for thermal runaway of power lithium ion battery | |
| CN106240374A (en) | The safety management system of a kind of new-energy automobile and method | |
| CN109985335A (en) | A kind of separate type automatic fire extinguishing system of new-energy automobile lithium ion battery | |
| CN202353190U (en) | Safety device for battery pack of electromobile | |
| CN111129371A (en) | Device and method for protecting thermal runaway of power battery of electric automobile | |
| KR101855092B1 (en) | Relay control signal independent monitoring apparatus and method | |
| US20120002338A1 (en) | Safety arrangement for a motor vehicle | |
| CN209168356U (en) | Fire alarm control system | |
| CN113991200B (en) | Monitoring method and monitoring device for secondary battery, secondary battery and vehicle | |
| CN206355470U (en) | The automatic fire extinguisher of battery case | |
| CN207980210U (en) | A kind of on-vehicle battery automatic fire extinguisher | |
| CN209191701U (en) | A kind of dynamic safety device of batteries of electric automobile coating | |
| Pfrang et al. | Safety of rechargeable energy storage systems with a focus on Li-ion technology | |
| CN205674885U (en) | A kind of battery detecting management system of electric automobile | |
| CN107719149A (en) | A kind of electrokinetic cell safety management system | |
| Łebkowski | Electric vehicle fire extinguishing system | |
| CN107050697A (en) | The detection method of lithium battery box extinguishing device early warning detection function and extinguishing property | |
| CN106345086A (en) | New-energy automobile power battery security system | |
| US20140295218A1 (en) | Method of detecting lithium-ion cell damage via vapor detection | |
| CN113219353A (en) | BMS-based thermal runaway control method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |