CN110314304A - A kind of adaptive fire prevention and control device of power lithium battery box - Google Patents
A kind of adaptive fire prevention and control device of power lithium battery box Download PDFInfo
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- CN110314304A CN110314304A CN201910446226.7A CN201910446226A CN110314304A CN 110314304 A CN110314304 A CN 110314304A CN 201910446226 A CN201910446226 A CN 201910446226A CN 110314304 A CN110314304 A CN 110314304A
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Classifications
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- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fire Alarms (AREA)
Abstract
The adaptive fire prevention and control device of a kind of power lithium battery box proposed by the present invention, comprising: main control module, detecting module, alarm module, fire inhibit die-filling piece, manual module, conduit assembly and nozzle；Main control module is mounted on outside battery case comprising first processor unit, wireless communication unit, power control unit, data storage cell, the first CAN communication unit and backup sensors unit；Detecting module is mounted on inside battery case comprising second processor unit, the second CAN communication unit, master reference unit and driving unit.The early warning and adaptively fire extinguishing and cooling of battery case fire hazard sign are realized in the present invention, by the setting of detecting module, pipeline assembly and nozzle, it can effectively implement to the closure and intelligent monitoring of fire and intelligent closed loop monitors fire extinguishing after fire generation.
Description
Technical field
The present invention relates to fire Control Technology field more particularly to a kind of adaptive fire prevention and control dresses of power lithium battery box
It sets.
Background technique
With the development of New Energy Industry, the especially propulsion of city bus motorized, more and more vehicles according to
Rely in this new energy dynamical system of lithium battery.However as the continuous expansion of new-energy automobile market capacity, because of lithium battery sheet
Body characteristic and the fire incident generated also starts to increase year by year, seriously affect the popularization of personal safety as well as the property safety and new energy technology
Using.The main reason for dynamic lithium battery is on fire includes: 1. battery unit charge and discharge imbalance, and battery unit deterioration is caused to add
Speed；2. internal short-circuit generates heat；Hot-spot caused by radiating efficiency is low when 3. battery works；4. battery is because of defective workmanship or by outer
Power damages, and causes electrolyte leakage etc..
The characteristics of power lithium battery Pool fire, is: 1. mostly because caused by unit battery core thermal runaway thermal diffusion form fire；②
Caused by a series of electrochemical reactions, and these electrochemical reaction rates are very fast；3. being internal-combustion and external combustion when burning
It burns, internal battery component can be decomposed to form oxidation, combustion reaction can be also supported under the conditions of not depending on external oxygen；4. having
Irreversible feature；5. single battery core can cause a series of thermal runaways under certain temperature and time conditions effect, it is on fire even
Explosion causes catastrophic fire；6. fire hazard environment is complicated electric field and chemical environment.
For above-mentioned reason and feature, must do the following to the fire prevention and control of lithium battery: 1. thermal runaway early stage is pre-
Alert and fire alarm in time；2. fire extinguishing and continued down rapidly；3. good anti-re-ignition ability；4. it is environmental-friendly, it is included in multiple
The insulating properties and compatibility of miscellaneous electric field environment and chemical environment；It can totally be summarized with eight words: " accurate, efficient, lasting, friendly
It is good ".
Currently, power lithium battery box lacks a kind of effective fire prevention and control device, it cannot effectively implement the monitoring to fire
And after fire generation, lack the monitoring fire extinguishing of intelligence, closed loop.Settling the matter once and for all must be by a kind of objective
And effective technological means realizes the early warning to battery case fire hazard sign and adaptive fire extinguishing and cooling.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of adaptive fire prevention and control of power lithium battery box
Device.
The adaptive fire prevention and control device of a kind of power lithium battery box proposed by the present invention, comprising: main control module, detection mould
Block, alarm module, fire inhibit die-filling piece, manual module, conduit assembly and nozzle；
Main control module is mounted on outside battery case comprising first processor unit, wireless communication unit, power supply control are single
Member, data storage cell, the first CAN communication unit and backup sensors unit；First processor unit is separately connected channel radio
Believe unit, power control unit, data storage cell and the first CAN communication unit；
Detecting module is mounted on inside battery case comprising second processor unit, the second CAN communication unit, main sensing
Device unit and driving unit, it is single that second processor unit is separately connected the second CAN communication unit, master reference unit and driving
Member；
Conduit assembly includes the pipeline member being laid in battery case, and pipeline member is connected with extinguishing chemical feeding mechanism, pipeline member
It is equipped with controllable valve；Nozzle is mounted in battery case and is connected to pipeline member；
Fire suppression module is mounted in battery case, and is connect with nozzle, for controlling nozzle operation；
Manual module and alarm module are installed in cockpit, and first processor unit is used for according to the defeated of controlled module
Enter instruction control controllable valve and nozzle operation；
Unit is separately connected controlled module and alarm module, first processor list to first processor unit by wireless communication
Pass through the first CAN communication unit and the second CAN communication unit communication between member and second processor unit.
Preferably, wireless communication unit uses 4G wireless communication unit.
Preferably, backup sensors unit includes carbon monoxide transducer, VOC sensor, flame sensor, pressure sensing
One or more of device and Temperature Humidity Sensor.
Preferably, master reference unit includes carbon monoxide transducer, VOC sensor, flame sensor, pressure sensor
And one or more of Temperature Humidity Sensor.
Preferably, be used to be controlled according to the testing result of master reference unit by driving unit can for second processor unit
Control valve and nozzle operation.
Preferably, instant fire extinguishment time value in second processor unit, second processor unit are used in master reference list
Member detects that controllable valve is controlled when fire behavior to be opened and control nozzle and continue working instant fire extinguishment time value；Fire suppression module is used
It continues working in adjusting nozzle operation mode after instant fire extinguishment time value and controlling nozzle to environmental parameter in battery case
Reach preset security parameter.
Preferably, security parameter is that the temperature in battery case is less than or equal to 150 degrees Celsius.
Preferably, inhibit die-filling piece, conduit assembly and spray including multiple detecting modules for respectively corresponding each battery case, fire
Mouth, manual module include multiple control buttons for respectively corresponding each battery case, include respectively corresponding each battery case in main control module
And it is mounted on the backup sensors unit outside corresponding battery case；First processor is used for according to detecting module or spare biography
The fire information control alarm module of sensor cell detected is alarmed.
Preferably, alarm module uses combined aural and visual alarm, and the corresponding report of each battery case is contained in alarm module
Warning lamp.
Preferably, pipeline member uses high temperature hose or corrugated stainless steel tubing.
The adaptive fire prevention and control device of a kind of power lithium battery box proposed by the present invention, master reference unit are used for from battery
Battery fire is detected inside case, to be found in time in the fire budding stage, to eliminate fire behavior in time, avoid battery case by
Damage.Backup sensors unit is used for from battery case external detection battery fire, in this way, being conducive to the detecting module in battery case
When being damaged due to fire, fire is further detected by backup sensors, guarantees the reliable of fire hazard monitoring.In this way, master reference
The setting of unit ensure that the timely of fire hazard monitoring, is conducive to fire and finds and eliminate early；Backup sensors unit is set
It sets, due to the isolation of battery case, ensure that backup sensors unit has time enough to pass fire information, ensure that
Fire hazard monitoring it is reliable.
The adaptive fire prevention and control device of a kind of power lithium battery box proposed by the present invention, at work can be to sending out in battery case
Raw fire causes sign is effectively monitored, and can adaptively be adjusted fire in the case of fire and be inhibited spurting for medium
Time and the amount of spurting realize to the rapid fire extinguishing of battery fire and being effectively reduced for thermal runaway battery temperature, and by fire dangerous situation
Information uploads.
The early warning and adaptively fire extinguishing and cooling that battery case fire hazard sign is realized in the present invention, pass through and detect mould
The setting of block, pipeline assembly and nozzle can effectively implement that it occurs to the closure and intelligent monitoring of fire and in fire
Intelligent closed loop monitoring fire extinguishing afterwards.
Detailed description of the invention
Fig. 1 is a kind of adaptive fire prevention and control device schematic diagram of power lithium battery box proposed by the present invention；
Fig. 2 is the adaptive a kind of working state schematic representation of fire prevention and control device of power lithium battery box shown in Fig. 1；
Fig. 3 is the adaptive fire prevention and control device another kind working state schematic representation of power lithium battery box shown in Fig. 1.
Specific embodiment
Referring to Fig.1, the adaptive fire prevention and control device of a kind of power lithium battery box proposed by the present invention, comprising: main control module,
Detecting module, alarm module, fire inhibit die-filling piece, manual module, conduit assembly and nozzle.
Main control module is mounted on outside battery case comprising first processor unit, wireless communication unit, power supply control are single
Member, data storage cell, the first CAN communication unit and backup sensors unit.First processor unit is separately connected channel radio
Believe unit, power control unit, data storage cell and the first CAN communication unit.In present embodiment, data storage cell is used
In the fire hazard monitoring information that record first processing units obtain, to carry out the inquiry of historical data.
Main control module is located at outside battery case, advantageously ensures that the safety and reliability of its work, avoids in battery case
Portion is on fire to damage main control module.
In present embodiment, power control unit is used to control the connection of battery and power supply line in each battery case, thus
For that will be avoided to battery case and power supply line's open circuit by power control unit when some battery case fire is damaged serious
Defective cell causes the unstable of this power supply line.
Detecting module is mounted on inside battery case comprising second processor unit, the second CAN communication unit, main sensing
Device unit and driving unit, it is single that second processor unit is separately connected the second CAN communication unit, master reference unit and driving
Member.
In present embodiment, master reference unit is used to detect battery fire inside battery case, so as in fire rudiment
Stage finds in time, to eliminate fire behavior in time, avoids battery case impaired.In present embodiment, master reference unit includes one
Aoxidize one or more of carbon sensor, VOC sensor, flame sensor, pressure sensor and Temperature Humidity Sensor.
In present embodiment, backup sensors unit is used for from battery case external detection battery fire, in this way, being conducive to
When detecting module in battery case is damaged due to fire, fire is further detected by backup sensors, guarantees fire hazard monitoring
Reliably.In this way, the setting of master reference unit ensure that the timely of fire hazard monitoring in present embodiment, be conducive to fire early
It was found that and eliminating；It is enough to ensure that backup sensors unit has due to the isolation of battery case for the setting of backup sensors unit
Time passes fire information, ensure that the reliable of fire hazard monitoring.Specifically, in present embodiment, backup sensors list
Member includes one in carbon monoxide transducer, VOC sensor, flame sensor, pressure sensor and Temperature Humidity Sensor
Or it is multiple.
Conduit assembly includes the pipeline member being laid in battery case, and pipeline member is connected with extinguishing chemical feeding mechanism, pipeline member
It is equipped with controllable valve.Nozzle is mounted in battery case and is connected to pipeline member.In this way, under controllable valve opening state, fire extinguishing
The supply of agent feeding mechanism does not have fiery agent to be transported to nozzle by conduit assembly, after nozzle is opened, the spray fire extinguishing agent into battery case
It puts out a fire.
Fire suppression module is mounted in battery case, and is connect with nozzle, for controlling nozzle operation.Specifically, fire
Suppression module is used to control the working method of nozzle, specifically for injecting time and the injection pressure etc. for controlling nozzle.
When it is implemented, instant fire extinguishment time value can be arranged in second processor unit, second processor unit is used for
When master reference unit detects fire behavior, control controllable valve, which is opened and controls nozzle, continues working instant fire extinguishment time value, with
Just fire is eliminated in time.Fire suppression module is used to adjust nozzle operation mode after instant fire extinguishment time value and controls spray
Mouth, which is continued working to environmental parameter in battery case, reaches preset security parameter.For example, in present embodiment, it is assumed that instant fire extinguishment
Time value is 5s, and security parameter is that the temperature in battery case is less than or equal to 150 degrees Celsius.Then, master reference unit detects
When fire, second processor unit controls controllable valve and nozzle is opened, nozzle sustained firing 5s；Meanwhile fire suppression module
The battery case internal temperature that master reference unit detects is obtained in real time, and is controlled nozzle and continued working to inhibit fire to recur
Risk, when master reference unit detects battery case internal temperature lower than 150 degrees Celsius, then second processor unit control can
It controls valve and nozzle is closed.Specifically, second processor unit controls nozzle and opens and with maximum spout in instant fire extinguishment time value
Speed work；After instant fire extinguishment time value, fire suppression module can control nozzle with lesser spray speed work, to improve fire extinguishing
Agent utilization rate.
Specifically, second processor unit according to the testing result of master reference unit for passing through in present embodiment
Driving unit controls controllable valve and nozzle operation.
Manual module and alarm module are installed in cockpit, and first processor unit is used for according to the defeated of controlled module
Enter instruction control controllable valve and nozzle operation.
Unit is separately connected controlled module and alarm module, first processor list to first processor unit by wireless communication
Pass through the first CAN communication unit and the second CAN communication unit communication between member and second processor unit.Specifically, channel radio
Believe that unit uses 4G wireless communication unit.Specifically, unit can also be believed by fire hazard monitoring by wireless communication in present embodiment
Breath is uploaded to fire protection control center and/or instrument board.
Detecting module is mounted on inside battery case, is easy by influence of fire, in present embodiment, when backup sensors unit
After detecting that battery case is on fire, driver can start corresponding controllable valve by manual module and nozzle goes out to battery case
Fire guarantees the multiple controllable of battery case fire extinguishing, to be conducive to improve the work safety of battery case.The setting of alarm module, has
Conducive to driver's timely learning fire information, will pass through the fire suppression measures in controlled module control battery case.
In present embodiment, inhibit die-filling piece, pipeline group including multiple detecting modules for respectively corresponding each battery case, fire
Part and nozzle, manual module include multiple control buttons for respectively corresponding each battery case, include respectively corresponding respectively in main control module
Battery case and the backup sensors unit being mounted on outside corresponding battery case.First processor be used for according to detecting module or
The fire information control alarm module of backup sensors unit detected is alarmed.Specifically, alarm module uses acousto-optic
Alarm, and the corresponding alarm lamp of each battery case is contained in alarm module.In this way, passing through detection in present embodiment
Module and backup sensors unit realize the fire hazard monitoring of each battery case, realize the whole of all battery cases by main control module
Body is monitored and controlled.
Specifically, the adaptive fire prevention and control device of the power lithium battery box provided in present embodiment, working method is such as
Under.
First when some battery case is on fire, then master reference unit monitors fire information at first and is sent to second processing
Device unit, second processor unit are opened by driving unit control controllable valve and control nozzle operation and put out a fire；Then
Nozzle operation is controlled again to inhibit fire to recur by fire suppression module.At this point, since fire is nipped in the bud, backup sensors
Unit does not detect fire information.Referring in particular to Fig. 2.
If battery case is on fire serious, detecting module is by fire damage, then fire information is sent to the by backup sensors
One sensor unit, first sensor unit control alarm module alarm, and driver passes through manual module cage first processor list
Member input fire extinguishing instruction, controls corresponding controllable valve and nozzle operation by first processor unit to put out a fire.Specific ginseng
According to Fig. 3.
In present embodiment, pipeline member uses high temperature hose or corrugated stainless steel tubing, to avoid being damaged in a fire.
The above, preferable specific embodiment only of the present invention, but protection scope of the present invention not office
Be limited to this, anyone skilled in the art in the technical scope disclosed by the present invention, technology according to the present invention
Scheme and its inventive concept are subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of adaptive fire prevention and control device of power lithium battery box characterized by comprising main control module, detecting module, report
Alert module, fire inhibit die-filling piece, manual module, conduit assembly and nozzle；
Main control module is mounted on outside battery case comprising first processor unit, wireless communication unit, power control unit,
Data storage cell, the first CAN communication unit and backup sensors unit；It is single that first processor unit is separately connected wireless communication
Member, power control unit, data storage cell and the first CAN communication unit；
Detecting module is mounted on inside battery case comprising second processor unit, the second CAN communication unit, master reference list
Member and driving unit, second processor unit are separately connected the second CAN communication unit, master reference unit and driving unit；
Conduit assembly includes the pipeline member being laid in battery case, and pipeline member is connected with extinguishing chemical feeding mechanism, sets on pipeline member
There is controllable valve；Nozzle is mounted in battery case and is connected to pipeline member；
Fire suppression module is mounted in battery case, and is connect with nozzle, for controlling nozzle operation；
Manual module and alarm module are installed in cockpit, and first processor unit according to the input of controlled module for referring to
Enable control controllable valve and nozzle operation；
Unit is separately connected controlled module and alarm module to first processor unit by wireless communication, first processor unit and
Pass through the first CAN communication unit and the second CAN communication unit communication between second processor unit.
2. the adaptive fire prevention and control device of power lithium battery box as described in claim 1, which is characterized in that wireless communication unit
Using 4G wireless communication unit.
3. the adaptive fire prevention and control device of power lithium battery box as described in claim 1, which is characterized in that backup sensors list
Member includes one in carbon monoxide transducer, VOC sensor, flame sensor, pressure sensor and Temperature Humidity Sensor
Or it is multiple.
4. the adaptive fire prevention and control device of power lithium battery box as described in claim 1, which is characterized in that master reference unit
Including one in carbon monoxide transducer, VOC sensor, flame sensor, pressure sensor and Temperature Humidity Sensor or
It is multiple.
5. the adaptive fire prevention and control device of power lithium battery box as described in claim 1, which is characterized in that second processor list
Member is for controlling controllable valve and nozzle operation by driving unit according to the testing result of master reference unit.
6. the adaptive fire prevention and control device of power lithium battery box as claimed in claim 5, which is characterized in that second processor list
Instant fire extinguishment time value in member, second processor unit are used to control controllable valve when master reference unit detects fire behavior and open
It opens and controls nozzle and continue working instant fire extinguishment time value；Fire suppression module after instant fire extinguishment time value for adjusting
Nozzle operation mode simultaneously controls nozzle and continues working to environmental parameter in battery case and reach preset security parameter.
7. the adaptive fire prevention and control device of power lithium battery box as claimed in claim 6, which is characterized in that security parameter is electricity
Temperature in the case of pond is less than or equal to 150 degrees Celsius.
8. the adaptive fire prevention and control device of power lithium battery box as described in claim 1, which is characterized in that including multiple difference
Detecting module, the fire of corresponding each battery case inhibit die-filling piece, conduit assembly and nozzle, manual module include multiple respectively correspond
The control button of each battery case includes respectively corresponding each battery case and being mounted on standby outside corresponding battery case in main control module
Use sensor unit；First processor is used for the fire information control detected according to detecting module or backup sensors unit
Alarm module processed is alarmed.
9. the adaptive fire prevention and control device of power lithium battery box as claimed in claim 8, which is characterized in that alarm module uses
Combined aural and visual alarm, and the corresponding alarm lamp of each battery case is contained in alarm module.
10. the adaptive fire prevention and control device of power lithium battery box as described in claim 1, which is characterized in that pipeline member uses
High temperature hose or corrugated stainless steel tubing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910446226.7A CN110314304B (en) | 2019-05-27 | 2019-05-27 | Power lithium battery box self-adaptation conflagration prevention and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910446226.7A CN110314304B (en) | 2019-05-27 | 2019-05-27 | Power lithium battery box self-adaptation conflagration prevention and control device |
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| CN110314304A true CN110314304A (en) | 2019-10-11 |
| CN110314304B CN110314304B (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910446226.7A Active CN110314304B (en) | 2019-05-27 | 2019-05-27 | Power lithium battery box self-adaptation conflagration prevention and control device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649207A (en) * | 2019-10-18 | 2020-01-03 | 安徽中科中涣防务装备技术有限公司 | Fire prevention and control explosion-proof valve of lithium battery box |
| CN113328150A (en) * | 2021-04-26 | 2021-08-31 | 南通路远科技信息有限公司 | Battery pack with protective device |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07272154A (en) * | 1994-03-30 | 1995-10-20 | Nohmi Bosai Ltd | Device for fire alarm equipment |
| CN205428111U (en) * | 2015-12-24 | 2016-08-03 | 西安亚川电力科技有限公司 | Alarm and control system for electric fire prevention with remote control function |
| CN205646043U (en) * | 2016-04-21 | 2016-10-12 | 江苏九龙汽车制造有限公司 | Automotive power lithium battery box with initiative safety coefficient |
| CN206313072U (en) * | 2016-12-23 | 2017-07-07 | 苏州精控能源科技有限公司 | A kind of processing unit on fire of the power battery pack of electric automobile |
| CN106983981A (en) * | 2017-04-12 | 2017-07-28 | 杨政超 | Extinguishing method and device |
| CN106983970A (en) * | 2017-02-16 | 2017-07-28 | 中汽客汽车零部件（厦门）有限公司 | A kind of fire early warning and fire control unit and method |
| CN206991502U (en) * | 2017-04-28 | 2018-02-09 | 成都旭光光电技术有限责任公司 | A kind of combined battery case monitoring alarm and protection system |
| CN207283216U (en) * | 2017-09-29 | 2018-04-27 | 四川消安智能工程有限公司 | Fire-fighting emergency power supply interlocking module |
| CN207337169U (en) * | 2017-10-17 | 2018-05-08 | 北京瑞天鸿电气有限公司 | A kind of energy saving fire-fighting equipment apparatus for monitoring power supply |
| CN207630945U (en) * | 2017-10-24 | 2018-07-20 | 西安惠迪诺华电子科技股份有限公司 | A kind of detection of novel on-vehicle battery case and automatic fire extinguishing system controller |
| CN109064699A (en) * | 2018-09-17 | 2018-12-21 | 江苏荣夏安全科技有限公司 | Battery electric fire monitoring system |
| CN109289136A (en) * | 2018-08-31 | 2019-02-01 | 江苏维科轨交科技有限公司 | A kind of rail traffic lithium battery automatic fire extinguishing system |
| CN109786872A (en) * | 2019-03-18 | 2019-05-21 | 北京航空航天大学 | A kind of lithium ion battery thermal runaway early warning system and method |
-
2019
- 2019-05-27 CN CN201910446226.7A patent/CN110314304B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07272154A (en) * | 1994-03-30 | 1995-10-20 | Nohmi Bosai Ltd | Device for fire alarm equipment |
| CN205428111U (en) * | 2015-12-24 | 2016-08-03 | 西安亚川电力科技有限公司 | Alarm and control system for electric fire prevention with remote control function |
| CN205646043U (en) * | 2016-04-21 | 2016-10-12 | 江苏九龙汽车制造有限公司 | Automotive power lithium battery box with initiative safety coefficient |
| CN206313072U (en) * | 2016-12-23 | 2017-07-07 | 苏州精控能源科技有限公司 | A kind of processing unit on fire of the power battery pack of electric automobile |
| CN106983970A (en) * | 2017-02-16 | 2017-07-28 | 中汽客汽车零部件（厦门）有限公司 | A kind of fire early warning and fire control unit and method |
| CN106983981A (en) * | 2017-04-12 | 2017-07-28 | 杨政超 | Extinguishing method and device |
| CN206991502U (en) * | 2017-04-28 | 2018-02-09 | 成都旭光光电技术有限责任公司 | A kind of combined battery case monitoring alarm and protection system |
| CN207283216U (en) * | 2017-09-29 | 2018-04-27 | 四川消安智能工程有限公司 | Fire-fighting emergency power supply interlocking module |
| CN207337169U (en) * | 2017-10-17 | 2018-05-08 | 北京瑞天鸿电气有限公司 | A kind of energy saving fire-fighting equipment apparatus for monitoring power supply |
| CN207630945U (en) * | 2017-10-24 | 2018-07-20 | 西安惠迪诺华电子科技股份有限公司 | A kind of detection of novel on-vehicle battery case and automatic fire extinguishing system controller |
| CN109289136A (en) * | 2018-08-31 | 2019-02-01 | 江苏维科轨交科技有限公司 | A kind of rail traffic lithium battery automatic fire extinguishing system |
| CN109064699A (en) * | 2018-09-17 | 2018-12-21 | 江苏荣夏安全科技有限公司 | Battery electric fire monitoring system |
| CN109786872A (en) * | 2019-03-18 | 2019-05-21 | 北京航空航天大学 | A kind of lithium ion battery thermal runaway early warning system and method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649207A (en) * | 2019-10-18 | 2020-01-03 | 安徽中科中涣防务装备技术有限公司 | Fire prevention and control explosion-proof valve of lithium battery box |
| CN110649207B (en) * | 2019-10-18 | 2022-03-01 | 安徽中科中涣防务装备技术有限公司 | Fire prevention and control explosion-proof valve of lithium battery box |
| CN113328150A (en) * | 2021-04-26 | 2021-08-31 | 南通路远科技信息有限公司 | Battery pack with protective device |
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|---|---|
| CN110314304B (en) | 2021-06-18 |
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