CN206313072U - A kind of processing unit on fire of the power battery pack of electric automobile - Google Patents
A kind of processing unit on fire of the power battery pack of electric automobile Download PDFInfo
- Publication number
- CN206313072U CN206313072U CN201621427383.1U CN201621427383U CN206313072U CN 206313072 U CN206313072 U CN 206313072U CN 201621427383 U CN201621427383 U CN 201621427383U CN 206313072 U CN206313072 U CN 206313072U
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- Prior art keywords
- electric automobile
- battery pack
- fire
- sensor
- battery case
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- 238000012545 processing Methods 0.000 title claims abstract description 20
- 239000000779 smoke Substances 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims description 2
- 239000003595 mist Substances 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000011897 real-time detection Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a kind of processing unit on fire of the power battery pack of electric automobile, it is related to electric automobile security technology area, including：First temperature sensor, is arranged on the shell of Battery case, the temperature for detecting Battery case；Second temperature sensor, is arranged at the battery cell of power battery pack, the temperature for detecting battery cell；Whether Smoke Sensor, is arranged at the inside of top cover of Battery case, for detecting inside Battery case there is smog；Whether flame sensor, is arranged at the inside of top cover of Battery case, for detecting inside Battery case there is flame；Warning device, for sending alarm；Controller, is connected respectively with the sensor and warning device, for controlling warning device to send alarm according to the detection signal of the sensor.By the utility model, when there are abnormal conditions, alarm can be in time sent, so that related personnel takes counter-measure in time with the temperature in real-time detection power battery pack, smog, flame conditions.
Description
Technical field
The utility model is related to electric automobile security technology area, and in particular to a kind of power battery pack of electric automobile
Processing unit on fire.
Background technology
With being continuously increased for automobile usage amount, fuel is consumed petroleum reserves using aggravation, can inevitably result in energy
Source crisis.At the same time, exhaust emission air, adverse condition, the destruction ecological balance discharged during automobilism.Thus, environmental protection
The electric automobile of type arises at the historic moment, and while electric vehicle engineering is further researched and developed, the considerable electric automobile of promising number is thrown
Product is used.
Under normal driving conditions, there is the possibility very little of fire incident in electric automobile, but compared to orthodox car, increase
Plus the battery dangerous system that increased electric automobile similarly.For the electronic vapour that currently the majority uses lithium ion battery
Car, heavy-current discharge drop causes battery to discharge a large amount of fuel gas, and the temperature of battery is also increased, the possibility of cells burst
Property is very big.On the other hand, electric automobile, because battery is severely affected power, may be subject to squeeze in collision or collision
Pressure, puncture etc. and to damage so that cell internal pressure is too high, so that in the case of extreme herein, electric automobile occurs burning, quick-fried
Fried, electric shock situation.Especially the negative material of lithium ion battery, once being damaged because of battery case and air contact, there is pole
There is vigorous oxidation even combustion explosion in possibility high.Additionally, when automobile run into heavy rain or other paddle situation when, between battery
Wiring or electric machine control system may cause short circuit and electric leakage accident due to the erosion of water or steam.Once it is short-circuit,
Battery temperature is raised rapidly, and the possibility that set off an explosion or burn is just very big.
Once there is fire accident in the electrokinetic cell of electric automobile, it will serious to threaten the life security of passenger, and make to multiply
Visitor is subjected to great property loss, while hindering promoting the use of for electric automobile.Therefore, the electrokinetic cell to electric automobile is carried out
Real-time monitoring on fire, and it is very necessary to configure reliable emergency measure on fire.
Utility model content
In view of this, the utility model embodiment provides a kind for the treatment of on fire dress of power battery pack of electric automobile
Put, thermal monitoring has been carried out with the electrokinetic cell to electric automobile in real time and reliable emergency measure on fire is taken.
According in a first aspect, the utility model embodiment provides a kind for the treatment of on fire of the power battery pack of electric automobile
Device, the power battery pack is arranged in the Battery case of the electric automobile；Described device includes：First TEMP
Device, is arranged on the shell of the Battery case, the temperature for detecting the Battery case；Second temperature sensor, is set
At the battery cell of the power battery pack, the temperature for detecting the battery cell；Smoke Sensor, is arranged at described
The inside of top cover of Battery case, for detecting inside the Battery case whether there is smog；Flame sensor, is arranged at the electricity
The inside of top cover of pond casing, for detecting inside the Battery case whether there is flame；Warning device, for sending alarm；Control
Device processed, with first temperature sensor, the second temperature sensor, the Smoke Sensor, the flame sensor and
The warning device is connected respectively, for being passed according to first temperature sensor, the second temperature sensor, the smog
The detection signal of sensor and the flame sensor controls the warning device to send alarm.
Alternatively, first temperature sensor is arranged at the shell inner side of the Battery case.
Alternatively, the second temperature sensor is multiple；Wherein, each described second temperature sensor is arranged at multiple
Between battery cell, the temperature for detecting the multiple battery cell；Or, each described second temperature sensor is arranged at
At one battery cell, the temperature for detecting one battery cell.
Alternatively, the centre position of the Battery case top cover is provided with vent valve, and the Smoke Sensor is arranged at institute
State at vent valve.
Alternatively, the Battery case top cover is rectangle；The flame sensor is two, is respectively arranged at the battery
Centre position on the edge and width of top cover of box.
Alternatively, the controller includes communication module, and for being communicated to connect with remote monitoring platform, the controller is also
For warning message to be sent to the remote monitoring platform.
Alternatively, described device also includes：Power control module, is connected with the controller, for controlling the power
The power output of battery pack.
Alternatively, described device also includes：Voice cue module, the driver for pointing out the electric automobile keeps to the side to stop
Car.
Alternatively, described device also includes：Extinguishing device, is connected with the controller, is arranged on the electric automobile,
The power battery pack fire extinguishing is processed for the control instruction according to the controller.
The processing unit on fire of the power battery pack of the electric automobile that the utility model embodiment is provided, power battery pack
It is arranged in the Battery case of electric automobile, the temperature of Battery case is detected by the first temperature sensor, by second temperature
Whether sensor detects the temperature of battery cell, detects in Battery case there is smog by Smoke Sensor, is sensed by flame
Whether there is flame inside device detection Battery case, alarm is sent by warning device, by controller according to the first TEMP
Device, second temperature sensor, Smoke Sensor, the detection signal control warning device of flame sensor send alarm.By this
Utility model, can with the temperature in real-time detection power battery pack, smog, flame conditions, when having abnormal conditions, can and
When send alarm, so that related personnel takes counter-measure in time.
Brief description of the drawings
Feature and advantage of the present utility model can be more clearly understood from by reference to accompanying drawing, accompanying drawing be it is schematical without
It is interpreted as carrying out any limitation to the utility model, in the accompanying drawings：
Fig. 1 shows showing for the processing unit on fire of the power battery pack of the electric automobile according to the utility model embodiment
It is intended to；
Fig. 2 shows the side schematic view of the Battery case of the electric automobile according to the utility model embodiment.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those skilled in the art are obtained under the premise of creative work is not made belongs to this reality
With novel protected scope.
Embodiment one
Fig. 1 shows showing for the processing unit on fire of the power battery pack of the electric automobile according to the utility model embodiment
It is intended to.The power battery pack is arranged in the Battery case of electric automobile, and Fig. 2 shows the electricity according to the utility model embodiment
The side schematic view of the Battery case of electrical automobile.
According to Fig. 1, the device include the first temperature sensor 10, second temperature sensor 20, Smoke Sensor 30,
Flame sensor 40, warning device 50 and controller 60.
First temperature sensor 10, is arranged on the shell of Battery case, the temperature for detecting Battery case.It is optional
Ground, the first temperature sensor 10 is arranged at the shell inner side of Battery case, is subject in Battery case handling process with sensor
Extrude and damage；Simultaneously set can more precisely obtain inside the shell due to Battery case external high temperature or it is on fire when pair
The influence of the temperature environment inside Battery case, when Battery case by external factor influenceed and temperature it is too high when, internal motivation electricity
The environment temperature of pond group is too high to be susceptible to blast.
Second temperature sensor 20, is arranged at the battery cell of power battery pack, the temperature for detecting battery cell.
Alternatively, second temperature sensor 20 is multiple.Wherein, each second temperature sensor 20 be arranged at multiple battery cells it
Between, the temperature for detecting multiple battery cells；Or, each second temperature sensor 20 is arranged at a battery cell,
For detecting a temperature for battery cell.Cause battery cell when being broken down due to external high temperature environment or inside battery
When temperature is raised, the temperature of battery cell can more precisely be obtained by the second temperature sensor 20, so as to adopt in time
Take counter-measure.
Whether Smoke Sensor 30, is arranged at the inside of top cover of Battery case, for detecting inside Battery case there is smog.
Fig. 2 shows profile for rectangular Battery case, and the centre position of the Battery case top cover is provided with vent valve, smog sensing
Device 30 is arranged at the vent valve.When having smog inside Battery case, vent valve can be arranged at by vent valve to external diffusion
The Smoke Sensor 30 at place can accurately detect the smog in Battery case.
Whether flame sensor 40, is arranged at the inside of top cover of Battery case, for detecting inside Battery case there is flame.
Battery case top cover is rectangle.Flame sensor 40 is two, is respectively arranged at the edge and width of Battery case top cover
On centre position, as shown in Figure 2.Because flame sensor has certain detection angle, if during flame sensor is arranged at
Between position, then when the corner of Battery case top cover has flame, it is not easy to detect, that is, exist detection dead angle；Flame is passed
The corner location that sensor is arranged above Battery case can avoid detection from there is dead angle.
It should be added that, Battery case differs the rectangle being set to shown in Fig. 2, when Battery case is not rectangle
When, flame sensor is arranged on the marginal position covered on Battery case.
Warning device 50, for sending alarm.
Controller 60, with the first temperature sensor 10, second temperature sensor 20, Smoke Sensor 30, flame sensor
40 and warning device 50 connect respectively, for according to the first temperature sensor 10, second temperature sensor 20, Smoke Sensor 30
Detection signal control warning device 50 with flame sensor 40 sends alarm.
Alternatively, controller 60 includes communication module 70, and for being communicated to connect with remote monitoring platform, controller 60 is also used
Sent to remote monitoring platform in by warning message.
Used as a kind of optional embodiment of the present embodiment, the processing unit on fire of the power battery pack of the electric automobile is also
Including power control module 80, it is connected with controller 60, the power output for controlling power battery pack.
The processing unit on fire of the power battery pack of the electric automobile also includes voice cue module 90, electronic for pointing out
Driver's pulling over observing of automobile.
Additionally, the processing unit on fire of the power battery pack of the electric automobile also includes extinguishing device 100, with controller 60
Connection, is arranged on electric automobile, and power battery pack fire extinguishing is processed for the control instruction according to controller 60.
The processing unit on fire of the power battery pack of above-mentioned electric automobile, power battery pack is arranged at the battery of electric automobile
In casing, the temperature of Battery case is detected by the first temperature sensor, battery cell is detected by second temperature sensor
Whether temperature, detects in Battery case there is smog by Smoke Sensor, and being detected inside Battery case by flame sensor is
It is no to have flame, alarm is sent by warning device, by controller according to the first temperature sensor, second temperature sensor, cigarette
Mist sensor, the detection signal control warning device of flame sensor send alarm.By the utility model, can be with real-time detection
Temperature, smog in power battery pack, flame conditions, when having abnormal conditions, can in time send alarm, so as to relevant people
Member takes counter-measure in time.
Although being described in conjunction with the accompanying embodiment of the present utility model, those skilled in the art can not depart from this
Various modification can be adapted in the case of the spirit and scope of utility model and modification, and such modification and modification are each fallen within by appended power
Profit is required within limited range.
Claims (9)
1. a kind of processing unit on fire of the power battery pack of electric automobile, it is characterised in that the power battery pack is arranged at
In the Battery case of the electric automobile；Described device includes：
First temperature sensor, is arranged on the shell of the Battery case, the temperature for detecting the Battery case；
Second temperature sensor, is arranged at the battery cell of the power battery pack, the temperature for detecting the battery cell
Degree；
Whether Smoke Sensor, is arranged at the inside of top cover of the Battery case, for detecting inside the Battery case there is cigarette
Mist；
Whether flame sensor, is arranged at the inside of top cover of the Battery case, for detecting inside the Battery case there is fire
Flame；
Warning device, for sending alarm；
Controller, passes with first temperature sensor, the second temperature sensor, the Smoke Sensor, the flame
Sensor and the warning device are connected respectively, for according to the first temperature sensor, second temperature sensor, described
The detection signal of Smoke Sensor and the flame sensor controls the warning device to send alarm.
2. the processing unit on fire of the power battery pack of electric automobile according to claim 1, it is characterised in that described
One temperature sensor is arranged at the shell inner side of the Battery case.
3. the processing unit on fire of the power battery pack of electric automobile according to claim 1, it is characterised in that described
Two temperature sensors are multiple；Wherein, each described second temperature sensor is arranged between multiple battery cells, for detecting
The temperature of the multiple battery cell；Or, each described second temperature sensor is arranged at a battery cell, for examining
Survey the temperature of one battery cell.
4. the processing unit on fire of the power battery pack of electric automobile according to claim 1, it is characterised in that the electricity
The centre position of pond top cover of box is provided with vent valve, and the Smoke Sensor is arranged at the vent valve.
5. the processing unit on fire of the power battery pack of electric automobile according to claim 1, it is characterised in that the electricity
Pond top cover of box is rectangle；The flame sensor is two, is respectively arranged at the edge and width of the Battery case top cover
Centre position on direction.
6. the processing unit on fire of the power battery pack of electric automobile according to claim 1, it is characterised in that the control
Device processed include communication module, for being communicated to connect with remote monitoring platform, the controller be additionally operable to by warning message send to
The remote monitoring platform.
7. the processing unit on fire of the power battery pack of electric automobile according to claim 1, it is characterised in that also wrap
Include：Power control module, is connected with the controller, the power output for controlling the power battery pack.
8. the processing unit on fire of the power battery pack of electric automobile according to claim 1, it is characterised in that also wrap
Include：Voice cue module, the driver's pulling over observing for pointing out the electric automobile.
9. the processing unit on fire of the power battery pack of electric automobile according to claim 1, it is characterised in that also wrap
Include：Extinguishing device, is connected with the controller, is arranged on the electric automobile, for being referred to according to the control of the controller
Order is processed the power battery pack fire extinguishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621427383.1U CN206313072U (en) | 2016-12-23 | 2016-12-23 | A kind of processing unit on fire of the power battery pack of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621427383.1U CN206313072U (en) | 2016-12-23 | 2016-12-23 | A kind of processing unit on fire of the power battery pack of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206313072U true CN206313072U (en) | 2017-07-07 |
Family
ID=59247127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621427383.1U Active CN206313072U (en) | 2016-12-23 | 2016-12-23 | A kind of processing unit on fire of the power battery pack of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206313072U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654412A (en) * | 2016-12-23 | 2017-05-10 | 苏州精控能源科技有限公司 | Fire treatment apparatus and method for power battery pack of electric vehicle |
| CN107579177A (en) * | 2017-08-17 | 2018-01-12 | 安徽安凯汽车股份有限公司 | A kind of electrokinetic cell smog disperser |
| CN107768749A (en) * | 2017-09-22 | 2018-03-06 | 北京精密机电控制设备研究所 | A kind of battery case for possessing automatic fire-extinguishing function |
| CN108107157A (en) * | 2017-12-19 | 2018-06-01 | 广东立佳实业有限公司 | A kind of power battery environment storehouse toxic gas detection system |
| CN110314304A (en) * | 2019-05-27 | 2019-10-11 | 安徽中科中涣防务装备技术有限公司 | A kind of adaptive fire prevention and control device of power lithium battery box |
| CN110772730A (en) * | 2019-10-12 | 2020-02-11 | 北京精密机电控制设备研究所 | Battery box with battery thermal runaway state detects and control function |
| CN113794026A (en) * | 2021-10-09 | 2021-12-14 | 刘光伟 | New forms of energy electric motor car power battery group safety coefficient |
| EP4002544A1 (en) * | 2020-11-12 | 2022-05-25 | SK Innovation Co., Ltd. | Battery fire detection device and method, and energy storage system |
| CN117117368A (en) * | 2023-10-24 | 2023-11-24 | 广东可信新能源股份有限公司 | Fire control monitoring and detecting device for energy storage station and detecting method thereof |
-
2016
- 2016-12-23 CN CN201621427383.1U patent/CN206313072U/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654412A (en) * | 2016-12-23 | 2017-05-10 | 苏州精控能源科技有限公司 | Fire treatment apparatus and method for power battery pack of electric vehicle |
| CN106654412B (en) * | 2016-12-23 | 2023-08-11 | 苏州精控能源科技有限公司 | Device and method for processing ignition of power battery pack of electric automobile |
| CN107579177A (en) * | 2017-08-17 | 2018-01-12 | 安徽安凯汽车股份有限公司 | A kind of electrokinetic cell smog disperser |
| CN107579177B (en) * | 2017-08-17 | 2023-11-21 | 安徽安凯汽车股份有限公司 | Smoke diffusion device of power battery |
| CN107768749A (en) * | 2017-09-22 | 2018-03-06 | 北京精密机电控制设备研究所 | A kind of battery case for possessing automatic fire-extinguishing function |
| CN108107157B (en) * | 2017-12-19 | 2020-06-16 | 广东立佳实业有限公司 | Toxic gas detection system for power battery environment bin |
| CN108107157A (en) * | 2017-12-19 | 2018-06-01 | 广东立佳实业有限公司 | A kind of power battery environment storehouse toxic gas detection system |
| CN110314304B (en) * | 2019-05-27 | 2021-06-18 | 安徽中科中涣防务装备技术有限公司 | Power lithium battery box self-adaptation conflagration prevention and control device |
| CN110314304A (en) * | 2019-05-27 | 2019-10-11 | 安徽中科中涣防务装备技术有限公司 | A kind of adaptive fire prevention and control device of power lithium battery box |
| CN110772730A (en) * | 2019-10-12 | 2020-02-11 | 北京精密机电控制设备研究所 | Battery box with battery thermal runaway state detects and control function |
| EP4002544A1 (en) * | 2020-11-12 | 2022-05-25 | SK Innovation Co., Ltd. | Battery fire detection device and method, and energy storage system |
| US11923517B2 (en) | 2020-11-12 | 2024-03-05 | Sk On Co., Ltd. | Battery fire detection device and method, and energy storage system |
| CN113794026A (en) * | 2021-10-09 | 2021-12-14 | 刘光伟 | New forms of energy electric motor car power battery group safety coefficient |
| CN117117368A (en) * | 2023-10-24 | 2023-11-24 | 广东可信新能源股份有限公司 | Fire control monitoring and detecting device for energy storage station and detecting method thereof |
| CN117117368B (en) * | 2023-10-24 | 2024-02-06 | 广东可信新能源股份有限公司 | Fire control monitoring and detecting device for energy storage station and detecting method thereof |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215129 West of Building 28, No. 2, Mount Taishan Road, Suzhou High tech Zone, Suzhou, Jiangsu Province Patentee after: Suzhou Jingkong Energy Technology Co.,Ltd. Address before: Room 102, Building 12, Suzhou High tech Software Park, No. 78 Keling Road, High tech Zone, Suzhou City, Jiangsu Province, 215011 Patentee before: SUZHOU JK ENERGY Ltd. |
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| CP03 | Change of name, title or address |