CN108014440A - A kind of automatic removable compressed air foam fire extinguishing system of search positioning - Google Patents
A kind of automatic removable compressed air foam fire extinguishing system of search positioning Download PDFInfo
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- CN108014440A CN108014440A CN201810048489.8A CN201810048489A CN108014440A CN 108014440 A CN108014440 A CN 108014440A CN 201810048489 A CN201810048489 A CN 201810048489A CN 108014440 A CN108014440 A CN 108014440A
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- fire
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- valve
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- extinguishing
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/12—Nozzles specially adapted for fire-extinguishing for delivering foam or atomised foam
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/02—Making of fire-extinguishing materials immediately before use of foam
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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)
Abstract
The invention belongs to automatically control fire-fighting technique field,More particularly to a kind of automatic removable compressed air foam fire extinguishing system of search positioning,Mainly by automatic track and localization jet stream extinguishing device,Control device,Driving device,Foam mixing liquid storage device,Foam solution proportion mixer,Mixed liquor pipeline and solenoid valve,The part such as system autonomous and fixing device forms,The system realizes active probe from the beginning of fire and the rapid function that fire position is accurately positioned and puts out a fire,Utilize system autonomous and fixing device and the linkage communication function of control device,Ensure that system is autonomous mobile to optimal fire extinguishing position and the rapid accurate extinguishing chemical that sprays to fire position,The effect of fire protection flame retarding is may also function as to A class combustible spray foam mixed liquors in advance,It can be additionally used in the fire attack of charging equipment using Special Foam mixed liquor,Solves the utilization limitation of froth fire extinguishing system,Improve fire extinguishing promptness and reliability.
Description
Technical field
The invention belongs to automatically control fire-fighting technique field, more particularly to a kind of automatic removable compressed air foam of search positioning goes out
Fiery system.
Background technology
Fire foam dosage is big used by the usual foam fire extinguishing system that the existing country generally uses and is using water source
Power source, not only fire-fighting efficiency is low, but also a large amount of water stain immersions and loss of property in guard plot are caused after putting out a fire；Usual foam goes out
Fiery system needs to set the corresponding auxiliary facilities such as fire pump room, pipeline, pond, water pump and control device, causes fire extinguishing system to be built
If the cycle is grown, construction cost is high；Regular-type foam extinguishing chemical is to human body or has life live body to have certain injury effect, to valuable
Article and instrument and meter also have certain corrosivity, since its water content is high, forbid the fire attack applied to charging equipment；Often
Rule froth fire extinguishing system is to reach a certain concentration in smog by detection device or detect flame flicking frequency and generation necessarily
System is touched after temperature to put out a fire, it is found that fire position relatively lags behind, extinguishing chemical cannot be accurately ejected at the first time
Fiery position, is delayed from the beginning of the optimal attack time of fire；The mounting condition at some special protection positions can not meet to arrange extinguishing pipe
Road, limits the use of usual foam fire extinguishing system；When the area or character of use of guard plot change, fire extinguishing system
Corresponding rebuilding construction is carried out, so as to increase substantial amounts of manpower, the input of financial resources.Country's froth fire extinguishing system mainly should at present
Used in large-scale oil depot, warehouse, chemical plant installations, airport installation etc., systematic difference has some limitations, each above to solve
Kind problem has invented a kind of automatic removable compressed air foam fire extinguishing system of search positioning.
Goal of the invention
1. firing-fighting medium uses compressed air foam mixed liquor, which is produced using complete biodegradable material, had
Good fire extinguishing control fire and fire resistance, do not injure human skin or life live body.The system can be widely applied to A
The fire attack of class, B classes and someone place, anti-fire screen can be played by spraying compressed air foam mixed liquor in advance to A classes combustible
From with fire-retardant effect；When using special compressed air foam mixed liquor, the fire extinguishing in charging equipment place is applied also for；②
Energy active probe fire and rapid accurate positionin fire position, autonomous to optimal position of putting out a fire, it is ensured that spray at the first time
Compressed air foam mixed liquor is to fire position, and fire-fighting efficiency is high and not resume combustion, the compressed air foam mixed liquor after injection are attached
Put forth effort it is strong, not easily run off, a large amount of water stain immersions and damage of property in guard plot will not be caused, improve fire extinguishing promptness and can
By property；3. the facilities such as pump house, pipeline, pond, water pump and control device need not be built, installation, use and maintenance are simple, contract significantly
The short construction period and reduce construction cost；4. the mobility of system is divided into autonomous and artificial movement so that protection
Area does not have to repeated construction fire extinguishing system when increasing area or change purposes.
The content of the invention
The technical way that the present invention uses has：Automatic track and localization jet stream extinguishing device, firing-fighting medium is using compression
Gas bubble mixed liquor, control device R. concomitans cell phone application client remote control function, automatic track and localization jet stream fire extinguishing
Device, foam mixing liquid storage device, driving and control device integrated design and installation, system power supply use active and standby electric two
Road power supply mode, realizes fire extinguishing system without piping network installation, using intelligent mobile system, it is ensured that the flexible movement of the fire extinguishing system,
Positioning fire position can be actively searched for, is automatically performed putting out a fire to save life and property from the beginning of fire, improves fire extinguishing promptness and reliability.
The technical solution adopted by the present invention is：Fire extinguishing system can in zone of protection autonomous or static, ensure that pressure
Injection to fire position, automatic track and localization jet stream extinguishing device has the spy of fire to contracting gas bubble mixed liquor at the first time
The function of survey, positioning and release compressed air foam mixed liquor, after automatic track and localization jet stream extinguishing device positions fire position
PLC controller built in linkage control device sends the related electric control valve of instruction unpack bottle group and pipeline, and firing-fighting medium is through valve
Door, pipeline and release device are sprayed to fire position, complete fire-fighting work.System power supply is uninterrupted using 220V power supplies and UPS
Two kinds of power supply modes of power supply, it is ensured that system reliability of operation when fire occurs.System control device can access wired or nothing
Gauze network, can be controlled when fire occurs by cell phone application client remote, and there is system automatic start and on-site manual to start
Function, can send voice and acousto-optic alarm when system is put out a fire, prompting personnel withdraw scene of fire as early as possible.From motion tracking
The image-type fire detector of jet stream extinguishing device is positioned, not only has the function of to detect fire signal, but also with to fire
The overall processes such as generation, fire extinguishing carry out photologging and data storage function, and evidence is provided for the investigation of later fire disaster analyzing.
Structure, the principle of the present invention are described further with reference to attached drawing：
Fig. 1 is the control principle drawing of the present invention；
Fig. 2 is the system diagrammatic cross-section；
Fig. 3 is the system intelligent mobile schematic diagram；
In figure：1st, automatic track and localization jet stream extinguishing device；2nd, control device；3rd, source of the gas solenoid valve；4th, foams mix liquid electromagnetic
Valve；5th, a pressure reducing valve；6th, high-pressure gas circuit；7th, secondary decompression valve；8th, driving device；9th, foam mixing liquid storage device；10th, mix
Close liquid pipe road, 11, acoustic-optic alarm；12nd, pressure gauge；13rd, hand-operated valve；14th, hand-operated valve；15th, electric wiring, 16, check valve；
17th, siphon pipe；18th, system shell；19th, vertical shaft step motor；20th, castor；21st, horizontal double output shaft electric machines；22nd, bolt；23、
Bolt；24th, connecting flange；25th, safety lock；26th, foam solution proportion mixer.
In figure；Automatic track and localization jet stream extinguishing device 1 is both the fire extinguishing system fire detecting arrangement and compressed gas
The release device of foam mixing liquid, automatic track and localization jet stream extinguishing device 1 are equipped with nozzle, image-type fire detector, smog
And temperature sensor, automatic track and localization jet stream extinguishing device 1 by the image monitored and detection real-time data transmission to control
Device 2 processed, control device 2 are equipped with PLC controller, and PLC controller integrates image, data processing and memory module, has
Software writes and programing function, and control device 2 controls the keying of nozzle and valve and horizontal double output shaft electric machines 21 and vertical axis
The work of stepper motor 19, wherein vertical shaft step motor 19 is responsible for completing the go to action of castor 20, horizontal double output shaft electric machines
21 are responsible for completing the rotation displacement of castor 20, and vertical shaft step motor 19 and horizontal double output shaft electric machines 21, which have self-locking and unlock, to be turned
Function is changed, after the unlocking button of control device 2 is pressed, vertical shaft step motor 19 and horizontal double output shaft electric machines 21 are then being opened
Any direction rotation with universal caster wheel and displacement function under lock status, people can facilitate elapses the system in guard plot,
According to PLC controller preprogramming after the system quiescence several seconds, vertical shaft step motor 19 and horizontal double output shaft electric machines 21 is controlled to open
Auto-lock function is opened, while system is entered detection working status.Keypoint part in guard plot can also be set according to programming
Automatic inspection path procedure, control device 2 can be according to the data analysis and judgement of image and detection, when detecting incipient fire
Instruction is sent during calamity signal to motor module, motor module controls vertical shaft step motor 19 and horizontal double output shaft electric machines 21 to first
Play fire happening part to carry out approaching mobile confirmation, system is actively discovered fire and ensure optimal quenching distance, realize just
The injection of extinguishing chemical first time when playing fire.Automatic track and localization jet stream extinguishing device 1 carries level-one fire detector and is used for
The scanning of fire signal and the aiming positioning to fire position, to being sent to fire alarm and image after spots localization of catching fire
Control device 2, control device 2 receive fire alarm and image, and coordinated signals open source of the gas after PLC controller analyzes and processes
Solenoid valve 3 and foams mix liquid electromagnetic valve 4, while start acoustic-optic alarm 11 and related fire information and system work
Data push to Central Control Room and cell phone application client by wired or wireless network, and the driving device 8 before source of the gas solenoid valve 3 is defeated
The pressure gone out is depressurized through a pressure reducing valve 5, is then divided into two-way through high-pressure gas circuit 6, wherein being transmitted all the way through high-pressure gas circuit 6
To automatic track and localization jet stream extinguishing device 1, another way is again through check valve 16 after high-pressure gas circuit 6 and secondary decompression valve 7 depressurize
Foam mixing liquid storage device 9 is delivered to, foams mix liquid electromagnetic valve 4 is completely open at this time, and foam mixing liquid is in high pressure gas
A certain proportion of fire foam mixed liquor occurs through foam solution proportion mixer 26 under the promotion of body, then through siphon pipe 17 and mixes
Close liquid pipe road 10 and be delivered to the injection that automatic track and localization jet stream extinguishing device 1 completes compressed air foam mixed liquor, through injection
After a certain period of time, this time is set according to different guard plot field conditions, automatic closing gas source solenoid valve 3 and foam mixing liquid electricity
Magnet valve 4, automatic track and localization jet stream extinguishing device 1 automatically reset, while 11 stop alarm of acoustic-optic alarm is prompted.After reset
If level-one detector is in static monitored state without fire signal, automatic track and localization jet stream extinguishing device 1 is detected；If one
Class survey device detects fire signal again, then automatic track and localization jet stream extinguishing device 1 link again startup scanning, positioning and
Injection compressed air foam mixed liquor is put out a fire.
The feature of the present invention includes：Automatic 1 component containing detection of track and localization jet stream extinguishing device, positioning component, spray
Penetrate pipette tips, image-type fire detector, transmission mechanism etc.；Control device 2 have can networking function, using wired or wireless net
Network accesses fire alarm linkage control system, also can receive and handle fire signal by cell phone application client；Source of the gas electricity
Magnet valve 3 and foams mix liquid electromagnetic valve 4 completely close when should ensure that and opening and power off completely during energization, and it is anti-to carry keying signal
Function is presented, using stainless steel or Copper alloy material；The maximum pressure intensity of pressure reducing valve 5 and secondary decompression valve 7 should be greater than
Or the intensity of pressure equal to driving device, the pressure value after the display decompression of pressure gauge 12 is designed after pressure reducing valve；Driving device 8
Container valve is hand-operated valve 13, this hand-operated valve 13 is easy to the maintenance and maintenance of driving device 8 and system, and hand-operated valve 13 takes pressure
Display and the design of safety relief function integration；The container valve of foam mixing liquid storage device 9 is hand-operated valve 14, this hand-operated valve
14 are easy to the maintenance and maintenance of foam mixing liquid storage device 9 and system, and hand-operated valve 14 takes pressure to show and safety relief work(
Energy integrated design, inside sets the output that siphon pipe 17 is easy to compressed air foam mixed liquor；High-pressure gas circuit 6 and mixed liquor pipeline 10
Material is stainless steel, its intensity of pressure should be not less than 1.5 times of operating pressure；Acoustic-optic alarm 11 uses more superelevation
For shiny red light emitting diode as light source, display is eye-catching, long lifespan, low in energy consumption, alarm sound pressure level height, big at front 3m levels
In A weighted 85dB, circuit part and wire base are using the mode that is screwed on, and easy for installation, contact is reliably；The metered amount of pressure gauge 12
Journey should meet the needs of system pressure；15 material of electric wiring uses fire proofing in system, and line footpath is not less than 1.5 squares of millis
Rice；Safety lock 25 is easy to the maintenance and safeguard protection of later stage system, and using stainless steel, lock body and door open button are androgynous.
The beneficial effects of the invention are as follows：A kind of automatic removable compressed air foam fire extinguishing system of search positioning realizes bubble
Foam mixed liquor storage device, driving device, detection device, release device and control device integrated design and installation, not only contract
The short construction period of fire extinguishing system, and greatly reduce construction investment expense；Firing-fighting medium used by the fire extinguishing system
For compressed air foam mixed liquor, its feature is：Foam mixing liquid is fine and closely woven uniformly, and analysis liquid fire resistanttime length, adhesion property is strong, no
It is easy to run off, fire happening part can be wrapped up and put out a fire；Or foam mixing liquid is injected in burner body surface and is formed
Coating, sets up rapidly large area fire-blocking belt, plays the role of isolation fire extinguishing；Water stain infiltration after foam mixing liquid rupture
Ability is strong, may penetrate into the gap of burner body, enhancing fire extinguishing and anti-burning effect；Can be interior good to protecting object to play when 24 is small
Good anti-burning fire retardation, plays the role of fire preventing；It is foam mixing liquid energy conservation and environmental protection, nontoxic, harmless, pass through national ring
The detection at product quality supervision and inspection center is protected, can be biodegradable, the firing-fighting medium moisture content after injection is significantly less than commonly
Foam mixing liquid, will not cause substantial amounts of water immersion problem after fire extinguishing, when system is made using special compressed air foam mixed liquor
For firing-fighting medium when, also can be applicable to the fire extinguishing in charging equipment place, solve the problems, such as the application limitation of froth fire extinguishing system；
The intelligent mobile system that the fire extinguishing system carries can flexibly, be accurately automatically moved into fire position, and be equipped with auto-lock function,
Protection position can be artificially moved to, so as to avoid caused by increase guard plot number or area and change guard plot character of use
Fire extinguishing system create or reconstruct drawback；Letter in real time can also be received by cell phone application client using the advanced information transmission technology
Breath and startup fire extinguishing system, improve the promptness that fire is found and system starts；Operational reliability, peace with reference to fire extinguishing system
Dress simplicity, safety in utilization, the theory of fire extinguishing accuracy and information real-time Transmission has invented a kind of automatic search positioning can
Mobile compressed air foam fire extinguishing system.
Claims (3)
1. a kind of automatic removable compressed air foam fire extinguishing system of search positioning, its feature include：Automatic track and localization jet stream
Extinguishing device, control device, driving device, foam mixing liquid storage device, mixed liquor pipeline, foam solution proportion mixer,
Solenoid valve, system autonomous and fixing device etc..
2. a kind of automatic removable compressed air foam fire extinguishing system of search positioning according to claim 1, it is characterized in that:
Automatic track and localization jet stream extinguishing device (1) is both the fire extinguishing system fire detecting arrangement and compressed air foam mixed liquor
Release device, automatic track and localization jet stream extinguishing device (1) is equipped with nozzle, image-type fire detector, smog and temperature pass
Sensor, automatic track and localization jet stream extinguishing device (1) is by the image monitored and the real-time data transmission of detection to control device
(2), control device (2) is equipped with PLC controller, and PLC controller integrates image, data processing and memory module, has soft
Part writes and programing function, and control device (2) controls the keying of nozzle and valve and horizontal double output shaft electric machines (21) and vertically
The work of shaft step motor (19), wherein vertical shaft step motor (19) is responsible for completing the go to action of castor (20), it is horizontal double
Output shaft electric machine (21) is responsible for completing the rotation displacement of castor (20), vertical shaft step motor (19) and horizontal double output shaft electric machines (21)
With self-locking and unlocking conversion function, after the unlocking button of control device (2) is pressed, vertical shaft step motor (19) and level
Then any direction rotation under unlocking condition with universal caster wheel and displacement function, people can facilitate double output shaft electric machines (21)
The system is elapsed in guard plot, according to PLC controller preprogramming after the system quiescence several seconds, controls vertical shaft step motor
(19) and horizontal double output shaft electric machine (21) opened self-locking functions, while system is made to enter detection working status；According to programming
The automatic inspection path procedure of keypoint part in guard plot can be also set, control device (2) can be according to image and the data of detection
Automatically analyze and judge, instruction is sent when detecting from the beginning of fire signal to motor module, motor module control vertical axis step
Stepper motor (19) and horizontal double output shaft electric machines (21) make system actively to carrying out approaching mobile confirmation from the beginning of fire happening part
It was found that fire and the optimal quenching distance of guarantee, realize the injection of extinguishing chemical first time when fire；Automatic track and localization is penetrated
Stream extinguishing device (1) carries level-one fire detector and is used for the scanning of fire signal and the aiming positioning to fire position, right
Fire alarm and image are sent to control device (2) after fire position positioning, control device (2) receives fire alarm and figure
Picture, coordinated signals open source of the gas solenoid valve (3) and foams mix liquid electromagnetic valve (4) after PLC controller analyzes and processes, and open at the same time
Related fire information and systems operations data are simultaneously pushed to middle control by dynamic acoustic-optic alarm (11) by wired or wireless network
Room and cell phone application client, the pressure of driving device (8) output before source of the gas solenoid valve (3) are subtracted through a pressure reducing valve (5)
Pressure, is then divided into two-way through high-pressure gas circuit (6), puts out a fire wherein being sent to automatic track and localization jet stream through high-pressure gas circuit (6) all the way
Device (1), another way are delivered to foams mix after high-pressure gas circuit (6) and secondary decompression valve (7) decompression through check valve (16) again
Liquid storage device (9), at this time foams mix liquid electromagnetic valve (4) be completely open, foam mixing liquid is under the promotion of gases at high pressure
Through foam solution proportion mixer（26）The a certain proportion of fire foam mixed liquor of generation, then through siphon pipe (17) and mixing liquid pipe
Road (10) is delivered to the injection that automatic track and localization jet stream extinguishing device (1) completes compressed air foam mixed liquor, through injection one
After fixing time, this time is set according to different guard plot field conditions, automatic closing gas source solenoid valve (3) and foam mixing liquid electricity
Magnet valve (4), automatic track and localization jet stream extinguishing device (1) automatically reset, while acoustic-optic alarm (11) stop alarm is prompted；
If level-one detector is in static monitoring without fire signal, automatic track and localization jet stream extinguishing device (1) is detected after reset
State；If level-one detector detects fire signal again, automatic track and localization jet stream extinguishing device (1) is linked startup again
Scanning, positioning and injection compressed air foam mixed liquor are put out a fire.
3. according to a kind of automatic removable compressed air foam fire extinguishing system of search positioning of claim 1 and 2, its feature
It is:Automatic track and localization jet stream extinguishing device (1) component containing detection, positioning component, injection pipette tips, image-type fire are visited
Survey device, transmission mechanism etc.；Control device (2) have can networking function, can access wired and wireless network, can access fire
Alarm linkage control system, can be received by cell phone application client and handle fire signal；Source of the gas solenoid valve (3) and foam mix
Close when liquid electromagnetic valve (4) should ensure that and open and power off completely during energization and completely close, and carry keying signal feedback function, use
Stainless steel or Copper alloy material；The maximum pressure intensity of pressure reducing valve (5) and secondary decompression valve (7), which should all be greater than or equal to, drives
The intensity of pressure of device is moved, the pressure value after pressure gauge (12) display decompression is designed after pressure reducing valve；The container of driving device (8)
Valve is hand-operated valve (13), this hand-operated valve (13) is easy to the maintenance and maintenance of driving device (8) and system, and hand-operated valve (13) is taken
Pressure is shown and the design of safety relief function integration；The container valve of foam mixing liquid storage device (9) is hand-operated valve (14),
This hand-operated valve (14) is easy to foam mixing liquid storage device（9）With the maintenance and maintenance of system, hand-operated valve (14) takes pressure to show
Show and designed with safety relief function integration, inside set the output that siphon pipe (17) is easy to compressed air foam mixed liquor；High pressure gas
Road (6) and mixed liquor pipeline (10) material are stainless steel, its intensity of pressure should be not less than 1.5 times of operating pressure；Acousto-optic
Warning device (11), as light source, shows eye-catching, long lifespan, low in energy consumption, alarm using more super bright red light emitting diodes
Sound pressure level is high, and 3m horizontal places in front are more than A weighted 85dB, and circuit part and wire base use are screwed on mode, easy for installation,
Contact is reliable；The metering range of pressure gauge (12) should meet the needs of system pressure；Electric wiring (15) material uses in system
Fire proofing, and line footpath is not less than 1.5 square millimeters；Safety lock（25）Easy to the maintenance and safeguard protection of later stage system, use
Stainless steel, lock body and door open button are androgynous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810048489.8A CN108014440A (en) | 2018-01-18 | 2018-01-18 | A kind of automatic removable compressed air foam fire extinguishing system of search positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810048489.8A CN108014440A (en) | 2018-01-18 | 2018-01-18 | A kind of automatic removable compressed air foam fire extinguishing system of search positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108014440A true CN108014440A (en) | 2018-05-11 |
Family
ID=62074984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810048489.8A Pending CN108014440A (en) | 2018-01-18 | 2018-01-18 | A kind of automatic removable compressed air foam fire extinguishing system of search positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108014440A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110882501A (en) * | 2019-11-18 | 2020-03-17 | 山东天康达安防科技有限公司 | Transformer comprehensive fire prevention and control system |
| CN112843559A (en) * | 2021-01-29 | 2021-05-28 | 应急管理部天津消防研究所 | Low-pressure water mist automatic fire extinguishing device |
| CN115228033A (en) * | 2022-07-26 | 2022-10-25 | 中国科学技术大学 | Highly integrated compressed air foam fire extinguishing module |
| US11786768B2 (en) | 2018-12-12 | 2023-10-17 | Carrier Corporation | Kitchen fire suppression aiming systems and methods |
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| CN107193277A (en) * | 2017-05-05 | 2017-09-22 | 宁波华狮智能科技有限公司 | Autonomous detects the fire-fighting robot and control method of fire extinguishing automatically |
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| CN102921138A (en) * | 2012-10-11 | 2013-02-13 | 刘忠顺 | Detector-sprinkler-based movable automatic fire-extinguishing system |
| CN202909347U (en) * | 2012-11-08 | 2013-05-01 | 公安部天津消防研究所 | Fixed type compressed-air foam fire extinguishing device |
| CN105749449A (en) * | 2016-04-05 | 2016-07-13 | 公安部天津消防研究所 | Funnel fire extinguishing system and fire extinguishing method |
| CN106890410A (en) * | 2017-02-20 | 2017-06-27 | 广东新船重工有限公司 | The automatic track and localization jet fire extinguishing system of ship |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US11786768B2 (en) | 2018-12-12 | 2023-10-17 | Carrier Corporation | Kitchen fire suppression aiming systems and methods |
| CN110882501A (en) * | 2019-11-18 | 2020-03-17 | 山东天康达安防科技有限公司 | Transformer comprehensive fire prevention and control system |
| CN112843559A (en) * | 2021-01-29 | 2021-05-28 | 应急管理部天津消防研究所 | Low-pressure water mist automatic fire extinguishing device |
| CN115228033A (en) * | 2022-07-26 | 2022-10-25 | 中国科学技术大学 | Highly integrated compressed air foam fire extinguishing module |
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Application publication date: 20180511 |
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