CN107126652A - A kind of combustible dust quickly fire extinguishing system - Google Patents
A kind of combustible dust quickly fire extinguishing system Download PDFInfo
- Publication number
- CN107126652A CN107126652A CN201710259279.9A CN201710259279A CN107126652A CN 107126652 A CN107126652 A CN 107126652A CN 201710259279 A CN201710259279 A CN 201710259279A CN 107126652 A CN107126652 A CN 107126652A
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- CN
- China
- Prior art keywords
- water
- quick
- venting
- controller
- dust
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- A62C3/04—Fire prevention, containment or extinguishing specially adapted for particular objects or places for dust or loosely-baled or loosely-piled materials, e.g. in silos, in chimneys
-
- 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
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
- A62C37/14—Releasing means, e.g. electrically released heat-sensitive with frangible vessels
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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 present invention provides a kind of combustible dust quick extinguishing control system, and its structure includes：Detector, controller, driving source of the gas, fast opening mechanism, water-storing bottle, force (forcing) pump and venting of dust explosion diaphragm Quick open valve；Wherein detector is distributed in indoor each space, is attached by bus with controller；There is display panel, sound and light alarm on controller and display and control terminal is connected by bus；Fast opening mechanism on controller connection driving source of the gas, fast opening mechanism is arranged on the connecting line of driving source of the gas and water-storing bottle, and water-storing bottle is simultaneously connected on main line repeatedly, and force (forcing) pump is connected by check valve on the branch road in the middle of main line；And venting of dust explosion diaphragm Quick open valve is provided with the end of main line；Each branch pipeline is controlled in nozzle by venting of dust explosion diaphragm Quick open valve.The present invention realizes one kind high speed and detects and start sprinkling, and total flood water mists, which drench with rain to put out a fire, controls quick-fried system, and the burning and blast of combustible dust are quickly put out for active.
Description
Technical field
The present invention relates to a kind of extinguishment control system, and in particular to a kind of combustible dust quick extinguishing control system.
Background technology
At present, it is mainly the traditional fire-fighting deluge system of selection for combustible dust fire extinguishing technology of a controlled blasting；Deluge system can
It is divided into blank pipe formula deluge system and the big type of Water deluge system two.The blow-off velocity of Water deluge system is than blank pipe formula rain
Pouring system is fast, during practical application, can select suitable form according to the requirement of protection object.First, traditional deluge system fire
Detection mode is generally that temperature-sensitive, sense cigarette, video analysis etc. combine MANUAL CONTROL mode, for fire and the detector response time of blast
It is long；Lack safe pipeline air-tightness to monitor and water shortage condition monitoring, the basic failure of burning and blast for high speed.Its
It is secondary, vertical deluge system, usually spray pipe net is main state, belongs to blank pipe deluge system, the system architecture is simpler, but
When source pressure is unstable, easily occur misoperation, unnecessary loss is caused to production；Deluge system is opened to formula shower nozzle and sprayed
Put out a fire water, volume is big, drop footpath is more than Centimeter Level, therefore weight is high, and landing is fast, and suspending, cool time is too short, and extinguishing effect is poor,
In the presence of excessive fire extinguishing blind area.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to：A kind of detection and extinguishing device at a high speed are provided, realized stable at a high speed
Detection, it is quick to start the quick-fried sprinkling of control, realize security protection lightness, the height of the combustible dust workshop such as explosive metallic dust
Speedization, and then ensure working enterprise and the person and property safety of personnel.
To achieve the above object, the technical solution used in the present invention is：A kind of combustible dust quick extinguishing control is provided
System processed, its structure includes：Detector, controller, driving source of the gas, fast opening mechanism, water-storing bottle, force (forcing) pump and venting of dust explosion diaphragm are quick
Opening valve；Wherein detector is distributed in indoor each space, is attached by bus with controller；There is display surface on controller
Plate, sound and light alarm simultaneously connect display and control terminal by bus；Fast opening mechanism on controller connection driving source of the gas, fast opening mechanism is set
On the connecting line for being placed in driving source of the gas and water-storing bottle, water-storing bottle is simultaneously connected on main line repeatedly, the branch road in the middle of main line
It is upper that force (forcing) pump is connected by check valve；And venting of dust explosion diaphragm Quick open valve is provided with the end of main line；Pass through venting of dust explosion diaphragm
Quick open valve controls each branch pipeline in nozzle.
The detector voltage, electric current are controlled within 10v, 100 milliamperes respectively so that enter inflammable and explosive dust place
0th most sensitive area can also accomplish Exia explosive-proof grade, realize essential safety, system is trusted applied to 0th area and 1st area
Combustible and explosive area.
The fast opening mechanism selects Millisecond opener, realizes and is reached when driving source of the gas release within 10ms, is driven
Pressure reaches more than 3-12mpa.The water in water-storing bottle is driven by driving source of the gas, and then promotes the pre- water-filling of pipe network, pipe network
Pre- water-filling breaks through the pressure-sensitive diaphragm opening valve preset under the promotion of driving force, and then enters shower nozzle, by special labyrinth
Nozzle, realizes quick break, and then realize that the total flooding fire extinguishing control to guard space is quick-fried.
The force (forcing) pump, it is ensured that inner pipe water pressure is controlled in 0.1-1.0MPA all the time, an air bleeding valve is set up in end, for releasing
The air in pipeline is put, while realizing the detection of daily air-tightness and water shortage situation.
The driving source of the gas and water-storing bottle use seamless steel cylinder, and specific consumption is according to guard space size and foamite amount
To calculate.
The venting of dust explosion diaphragm Quick open valve, preset pressure is 3-7MPA, is had in its circular edge at 1/10th for height
Obdurability material so that when diaphragm pressure exceedes preset pressure, along the weak marginal laceration of intensity, but intensity is high and flexible
Part keep connection, it is therefore an objective to prevent tear diaphragm block propagate water path.
Operation principle：When on fire or explosion time occurs in guard space, red ultraviolet light sensing tube can receive flare up fire, lead to
Opto-electronic conversion is crossed, flare up fire is converted into electric signal, electric signal outputs signal to controller, controller after amplifier
Start opener, discharge high drive gas, high-pressure driving gas enters water-storing bottle, promotes the pre- water-filling in water storage and pipeline
Flowing, pressure propagation to diaphragm opening valve, pressure exceedes the endurance of default diaphragm, and rupture of diaphragm, water enters shower nozzle, shower nozzle
Atomization is realized, and then realizes moment total flooding, fire and blast are put out.
The beneficial effects of the invention are as follows：The quick-fried sprinkling of startup control in 1ms, 5m stable detection of high speed, 10ms is realized,
Realize that the total flooding fire extinguishing control of guard space is quick-fried in 500ms, realize the peace of the combustible dust workshop such as explosive metallic dust
Full protection lightness, high speed, and then ensure working enterprise and the person and property safety of personnel.
Brief description of the drawings
Fig. 1 is the structural representation for controlling fire extinguishing system；
Fig. 2 is the principle schematic for controlling fire extinguishing system；
In figure：1st, detector；2nd, controller；3rd, source of the gas is driven；4th, fast opening mechanism；5th, water-storing bottle；6th, check valve；7th, force (forcing) pump；
8th, water tank；9th, venting of dust explosion diaphragm Quick open valve.
Embodiment
As shown in Figure 1, 2, the present invention provides a kind of combustible dust quick extinguishing control system, and its structure includes：Detection
Device 1, controller 2, driving source of the gas 3, fast opening mechanism 4, water-storing bottle 5, force (forcing) pump 7 and venting of dust explosion diaphragm Quick open valve 9；Wherein, visit
Survey device 1 and be distributed in indoor each space, be attached by bus with controller 2；There is display panel, acousto-optic report on controller 2
Police simultaneously connects display and control terminal by bus；Fast opening mechanism 4 on the connection driving source of the gas 3 of controller 2, fast opening mechanism 4 is arranged at drive
Take offence on the connecting line of source 3 and water-storing bottle 5, water-storing bottle 5 simultaneously is connected on main line repeatedly, it is logical on the branch road in the middle of main line
Cross the connection force (forcing) pump 7 of check valve 6；And venting of dust explosion diaphragm Quick open valve 9 is provided with the end of main line；It is fast by venting of dust explosion diaphragm
Fast opening valve 9 controls each branch pipeline and nozzle.It is photosensitive outside on fire or explosion time, the purple of detector 1 when occurring in guard space
Pipe can receive flare up fire, by opto-electronic conversion, flare up fire is converted into electric signal, electric signal is defeated after amplifier
Go out signal to controller, controller 2 starts fast opening mechanism 3, discharge high drive gas, high-pressure driving gas enters water-storing bottle 5, pushed away
Preliminary filling water flowing in dynamic water storage and pipeline, pressure propagation to venting of dust explosion diaphragm Quick open valve 9, pressure exceedes default diaphragm
Endurance, rupture of diaphragm, water enters shower nozzle, and shower nozzle realizes atomization, and then realizes moment total flooding, and fire and blast are carried out
Put out.
The present invention utilizes existing design concept and technical foundation, realizes that a kind of high speed detects and started sprinkling, total flooding
Formula water mists, which drench with rain to put out a fire, controls quick-fried system, and the burning and blast of combustible dust are quickly put out for active.System detection range
Beyond 5m (using candle light as burning things which may cause a fire disaster standard), the response time be below 1ms, and 0 wrong report, the installation and debugging of light and fast, 30 milli
Start sprinkling in second, water smoke particle diameter, which is less than in 0.5mm suspension water smoke, 500 milliseconds of total system, puts out burning or explosive source, will
Accident is eliminated in rudiment, to greatest extent reduction loss.The safety guarantee of combustible dust production is effectively lifted by technique
Technical capability.
Claims (6)
1. a kind of combustible dust quick extinguishing control system, it is characterised in that：Structure includes：Detector, controller, driving gas
Source, fast opening mechanism, water-storing bottle, force (forcing) pump and venting of dust explosion diaphragm Quick open valve；Wherein detector is distributed in indoor each space, passes through
Bus is attached with controller；There is display panel, sound and light alarm on controller and display and control terminal is connected by bus；Control
Fast opening mechanism on device connection driving source of the gas processed, fast opening mechanism is arranged on the connecting line of driving source of the gas and water-storing bottle, water storage
Bottle is simultaneously connected on main line repeatedly, and force (forcing) pump is connected by check valve on the branch road in the middle of main line；And at the end of main line
End is provided with venting of dust explosion diaphragm Quick open valve；Each branch pipeline is controlled in nozzle by venting of dust explosion diaphragm Quick open valve.
2. a kind of combustible dust quick extinguishing control system according to claim 1, it is characterised in that：The detector
Voltage control within 10 volts, current control is within 100 milliamperes.
3. a kind of combustible dust quick extinguishing control system according to claim 1, it is characterised in that：The fast start
Structure select Millisecond opener, realize drive source of the gas release when reach within 10ms, driving pressure reach 3-12mpa with
On.
4. a kind of combustible dust quick extinguishing control system according to claim 1, it is characterised in that：The pressurization
Pump, it is ensured that inner pipe water pressure is controlled in 0.1-1.0MPA all the time.
5. a kind of combustible dust quick extinguishing control system according to claim 1, it is characterised in that：The driving gas
Source and water-storing bottle use seamless steel cylinder.
6. a kind of combustible dust quick extinguishing control system according to claim 1, it is characterised in that：The venting of dust explosion film
Piece Quick open valve, preset pressure is 3-7MPA, and it is high-strength tenacity material to have in its circular edge at 1/10th.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710259279.9A CN107126652A (en) | 2017-04-20 | 2017-04-20 | A kind of combustible dust quickly fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710259279.9A CN107126652A (en) | 2017-04-20 | 2017-04-20 | A kind of combustible dust quickly fire extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107126652A true CN107126652A (en) | 2017-09-05 |
Family
ID=59714979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710259279.9A Pending CN107126652A (en) | 2017-04-20 | 2017-04-20 | A kind of combustible dust quickly fire extinguishing system |
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| Country | Link |
|---|---|
| CN (1) | CN107126652A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339519A (en) * | 2019-06-21 | 2019-10-18 | 山西新思备科技股份有限公司 | A kind of pressing type sprinkling executing agency |
| CN110339503A (en) * | 2019-06-21 | 2019-10-18 | 山西新思备科技股份有限公司 | A kind of power station chamber large space grading forewarning system Quick fire extinguishing system |
| CN111249650A (en) * | 2019-12-27 | 2020-06-09 | 山西北化关铝化工有限公司 | Instantaneous fire extinguishing and explosion suppression system for explosive production |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1252315A (en) * | 1999-09-24 | 2000-05-10 | 韩铁夫 | Fire extinguishing fog flow conveying method and corresponding fire extinguisher |
| CN103055444A (en) * | 2012-12-25 | 2013-04-24 | 山东环绿康新材料科技有限公司 | Ultrafine dry powder extinguishing method for high-rack stereoscopic warehouse |
| CN203139470U (en) * | 2013-01-23 | 2013-08-21 | 常州宇田电气有限公司 | Cylinder group type micro-drop water mist fire extinguishing device |
| CN204261248U (en) * | 2014-11-11 | 2015-04-15 | 浙江宇安消防装备有限公司 | Full-automatic fixed dry chemical system |
-
2017
- 2017-04-20 CN CN201710259279.9A patent/CN107126652A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1252315A (en) * | 1999-09-24 | 2000-05-10 | 韩铁夫 | Fire extinguishing fog flow conveying method and corresponding fire extinguisher |
| CN103055444A (en) * | 2012-12-25 | 2013-04-24 | 山东环绿康新材料科技有限公司 | Ultrafine dry powder extinguishing method for high-rack stereoscopic warehouse |
| CN203139470U (en) * | 2013-01-23 | 2013-08-21 | 常州宇田电气有限公司 | Cylinder group type micro-drop water mist fire extinguishing device |
| CN204261248U (en) * | 2014-11-11 | 2015-04-15 | 浙江宇安消防装备有限公司 | Full-automatic fixed dry chemical system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339519A (en) * | 2019-06-21 | 2019-10-18 | 山西新思备科技股份有限公司 | A kind of pressing type sprinkling executing agency |
| CN110339503A (en) * | 2019-06-21 | 2019-10-18 | 山西新思备科技股份有限公司 | A kind of power station chamber large space grading forewarning system Quick fire extinguishing system |
| CN111249650A (en) * | 2019-12-27 | 2020-06-09 | 山西北化关铝化工有限公司 | Instantaneous fire extinguishing and explosion suppression system for explosive production |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170905 |