CN105910105A - Anti-flashover safe burning control method for training simulation fire ignition burning device - Google Patents
Anti-flashover safe burning control method for training simulation fire ignition burning device Download PDFInfo
- Publication number
- CN105910105A CN105910105A CN201610274131.8A CN201610274131A CN105910105A CN 105910105 A CN105910105 A CN 105910105A CN 201610274131 A CN201610274131 A CN 201610274131A CN 105910105 A CN105910105 A CN 105910105A
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- China
- Prior art keywords
- gas
- compressed air
- combustion
- burning
- flame
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
Abstract
The invention discloses an anti-flashover safe burning control method for a training simulation fire ignition burning device. The anti-flashover safe burning control method comprises the steps of ignition burning control, burning finish control and gas leakage preventing control, specifically, 1, when ignition is conducted, a certain flow of compressed air is supplied into a gas pipeline in advance, the pressure of the compressed air is 0.05-0.15 Mpa, the flow speed is 2-4 m/s, and after the compressed air is supplied for 10 seconds, gas with the pressure being 1.0-2.5 Mpa is introduced; 2, burning finish control is conducted, specifically, when fuel conveying is cut off, the compressed air must be introduced into the gas pipeline all the time till the volume ratio of the compressed air to the gas is smaller than 50%, a gas valve is shut off immediately, then compressed air supply is cut off after 10 to 20 seconds, the distance between the gas valve and a flame burning point is not larger than two meters, and a backfire device is additionally arranged at the tail end of a gas supply pipeline at the same time; and 3, gas leakage preventing control is conducted, specifically, a purple flame detection device is arranged on a burner and linked with an electromagnetic valve installed on a gas conveying pipe.
Description
Technical field
The present invention relates to a kind of the anti-of training simulation fire point flame burner and flash over safe combustion control method.
Background technology
At present, outdoor simulated fire rehearsal construction project is mostly pure import Germany and Italian facilities, and igniter structure form is that air is the most hybrid with combustion gas.The plane burner simulated fire fuel of more than 1 all uses propane gas.Simulated fire ignition procedures；Lighter is lighted, plane fire fuel gas supply, light the propane fuel gas that plane burner sprays through current stabilization layer.Simulation flat flame is formed.Simulated fire examination person's field control is lighted or extinguishes.All processes uses remote control to control and has flame safety protection.The little environmentally safe of flame smog, because being that combustion gas fire is pollution-free to water vent almost without combustion residue, has accomplished environmental protection.But simulated fire flame form and real scene fire disaster flame have gap, the most fiercely.Equipment manufacturing cost is the most expensive.
Domestic simulated fire equipment is the most domestic, simulated fire ignition procedures；The combustion of lighter fogging oil shots, plane burner (yi word pattern arrangement atomizer) fuel delivery atomization form, light first atomizer atomized fuel of plane burner closest approach firearm and gradually light the fuel oil (flat flame formation) that remaining atomizer sprays again with relay-type.Flame profile is completely close to real scene of fire flame.Its shortcoming；Having residual fuel oil to pollute draining during hot drill, lighter wind loading rating is not ideal enough, can meet simulation flat flame burning of igniting in the case of outdoor wind speed is less than 2 meters/S of light breeze power when training.It is obviously reduced once the on-the-spot wind speed of training more than 2 meters/S, lighter fuel oil flame or can not sustained combustion.After (its main cause owing to wind direction and wind velocity reason causes atomized fuel can not sustained combustion) causes atomization, fuel oil spreads to around, and this phenomenon is breakneck.Even if lighter can form flame due to the impact of extraneous wind speed sometimes, ignition flame is obviously reduced, even if the atomized fuel of first atomizer ejection of plane burner can be lighted, fuel oil after being atomized due to remaining atomizer of wind direction effect has blowed to opposite side causes flat flame relay not ignite, and the most just can not form plane burning.Fuel particles ballooning after unlit atomization, causes the atomized fuel sprayed and fuel oil-gas to fill the air everywhere, and this phenomenon may cause uncontrollable large area fire, is breakneck.
Also has other similar devices, lighter energy is there is also the least by observation, lighter jets out flames the shortest, and the flame after lighting cannot be sprayed more than 1.5 meters/S lighter by testing ground wind-force more than gentle breeze speed, is also impossible to light simulation plane fuel oil fire.Natural conditions are required the highest.More than gentle breeze can not use, many lighters can not work again simultaneously, and fuel delivery mode uses again dispersion supply type, and fuel nozzle is atomized and imperfection.Internal structure complexity maintenance load is big, is nearly at semiparalysis state, does not has referentiability.
Owing to existing lighter, burner structurally exist many deficiencies, the most in use, often because combustion method existing problems cause occurring flashing over, being tempered and gas leakage phenomenon, time serious, often personnel and equipment are caused bigger injury.
Summary of the invention
It is an object of the invention to provide a kind of the anti-of training simulation fire point flame burner and flash over safe combustion control method, it is able to ensure that fuel gas stablizes safe combustion in burner, prevent and flash over phenomenon, prevent tempering phenomenon, prevent gas leakage phenomenon, prevent from working the mischief to people and neighbouring equipment.
The object of the present invention is achieved like this, a kind of the anti-of training simulation fire point flame burner flashes over safe combustion control method, including ignition control, completion of combustion controls and preventing gas leakage controls three steps: 1, when igniting, the first compressed air of previously given certain flow in gas pipeline, compressed air pressure 0.05-0.15Mpa, flow velocity 2-4m/s, after given 10 seconds, it is passed through the combustion gas that pressure is 1.0-2.5Mpa, when moment supply combustion gas, compressed air dilution gas concentration, it is to avoid combustion gas moment of igniting flashes over the generation of phenomenon；2, completion of combustion controls: when fuel shutoff carries, described compressed air must be passed through in gas pipeline always, until after the volume ratio of compressed air and both combustion gas is less than 50%, compressed air supply is cut off again after extending 10 20 seconds during instant shutoff burnt gas valve, spacing between wherein said burnt gas valve and flame combustion point is less than 2 meters, increases temper device at steam line least significant end simultaneously；3, preventing gas leakage controls: arrange purple light flame detecting device on the burner, this detection device and the electromagnetic valve linking of installation on gas supply pipe, when simulated fire is drilled, burner flame once extinguishes cut-out gas electromagnetic valve at once, it is ensured that No leakage accident occurs.
Use control method of the present invention to carry out on-the-spot kidney-yang experiment, igniting and completion of combustion control reliable, rapid, accurate, without the generation of tempering phenomenon with a loud crash, can arbitrarily light the atomized fuel of atomizer ejection in the case of 5 meters/S of indefinite form wind direction and wind velocity.
Detailed description of the invention
A kind of the anti-of training simulation fire point flame burner flashes over safe combustion control method, including ignition control, completion of combustion controls and preventing gas leakage controls three steps: 1, when igniting, the first compressed air of previously given certain flow in gas pipeline, compressed air pressure 0.1Mpa, flow velocity 3m/s, after given 10 seconds, it is passed through the combustion gas that pressure is 1.5Mpa, when moment supply combustion gas, compressed air dilution gas concentration, it is to avoid combustion gas moment of igniting flashes over the generation of phenomenon；2, completion of combustion controls: when fuel shutoff carries, described compressed air must be passed through in gas pipeline always, until after the volume ratio of compressed air and both combustion gas is less than 50%, immediately burnt gas valve is turned off, cut off compressed air supply after extending 10 20 seconds more simultaneously, spacing between wherein said burnt gas valve and flame combustion point is 1.5 meters, is installed with temper device at steam line least significant end simultaneously；3, preventing gas leakage controls: arrange purple light flame detecting device on the burner, this detection device and the electromagnetic valve linking of installation on gas supply pipe, when simulated fire is drilled, burner flame is once extinguished, gas electromagnetic valve is cut off in the action at once of purple light flame detecting device, it is ensured that No leakage accident occurs.
Claims (1)
1. the anti-of a training simulation fire point flame burner flashes over safe combustion control method, it is characterized in that including that ignition control, completion of combustion control and preventing gas leakage controls three steps: 1, when igniting, the first compressed air of previously given certain flow in gas pipeline, compressed air pressure 0.05-0.15Mpa, flow velocity 2-4m/s, after given 10 seconds, it is passed through the combustion gas that pressure is 1.0-2.5Mpa, when moment supply combustion gas, compressed air dilution gas concentration, it is to avoid combustion gas moment of igniting flashes over the generation of phenomenon；2, completion of combustion controls: when fuel shutoff carries, described compressed air must be passed through in gas pipeline always, until after the volume ratio of compressed air and both combustion gas is less than 50%, immediately burnt gas valve is turned off, cut off compressed air supply after extending 10 20 seconds more simultaneously, spacing between wherein said burnt gas valve and flame combustion point is less than 2 meters, is provided with temper device at steam line least significant end simultaneously；3, preventing gas leakage controls: arrange purple light flame detecting device on the burner, this detection device and the electromagnetic valve linking of installation on gas supply pipe, when simulated fire is drilled, burner flame is once extinguished, purple light flame detecting device cuts off gas electromagnetic valve at once, it is ensured that No leakage accident occurs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610274131.8A CN105910105B (en) | 2016-04-28 | 2016-04-28 | The anti-of training simulation fire ignition burning device flashes over safe combustion control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610274131.8A CN105910105B (en) | 2016-04-28 | 2016-04-28 | The anti-of training simulation fire ignition burning device flashes over safe combustion control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105910105A true CN105910105A (en) | 2016-08-31 |
| CN105910105B CN105910105B (en) | 2018-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610274131.8A Expired - Fee Related CN105910105B (en) | 2016-04-28 | 2016-04-28 | The anti-of training simulation fire ignition burning device flashes over safe combustion control method |
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| CN (1) | CN105910105B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534006A (en) * | 2018-07-25 | 2019-12-03 | 中国科学院沈阳自动化研究所 | A kind of fire-fighting simulated training system for harmful influence tank car |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1601980A (en) * | 1978-01-20 | 1981-11-04 | Precitronic | Apparatus for simulating the detonating light flash and smoke development of ammunition |
| JPH07181879A (en) * | 1993-12-22 | 1995-07-21 | Nippon Steel Corp | Method for designing blasting destruction of structure |
| CN200943872Y (en) * | 2006-04-17 | 2007-09-05 | 逯兆林 | Igniting control system for gas vent torch |
| CN101561973A (en) * | 2009-03-17 | 2009-10-21 | 公安部上海消防研究所 | Intelligent control system of fire control and burning training laboratory |
| CN204496817U (en) * | 2015-03-27 | 2015-07-22 | 上海电气自动化设计研究所有限公司 | Portable kidney-yang training system |
| CN204593363U (en) * | 2015-04-08 | 2015-08-26 | 广州特种承压设备检测研究院 | A kind of biomass boiler of anti-Hong combustion |
| CN105225568A (en) * | 2015-10-28 | 2016-01-06 | 合肥依科普工业设备有限公司 | Round-the-clock fire and smog real scene analog training device |
| CN105469664A (en) * | 2015-12-30 | 2016-04-06 | 长沙恒威安防科技有限公司 | Combustion system for real fire simulated training for fire fighting |
-
2016
- 2016-04-28 CN CN201610274131.8A patent/CN105910105B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1601980A (en) * | 1978-01-20 | 1981-11-04 | Precitronic | Apparatus for simulating the detonating light flash and smoke development of ammunition |
| JPH07181879A (en) * | 1993-12-22 | 1995-07-21 | Nippon Steel Corp | Method for designing blasting destruction of structure |
| CN200943872Y (en) * | 2006-04-17 | 2007-09-05 | 逯兆林 | Igniting control system for gas vent torch |
| CN101561973A (en) * | 2009-03-17 | 2009-10-21 | 公安部上海消防研究所 | Intelligent control system of fire control and burning training laboratory |
| CN204496817U (en) * | 2015-03-27 | 2015-07-22 | 上海电气自动化设计研究所有限公司 | Portable kidney-yang training system |
| CN204593363U (en) * | 2015-04-08 | 2015-08-26 | 广州特种承压设备检测研究院 | A kind of biomass boiler of anti-Hong combustion |
| CN105225568A (en) * | 2015-10-28 | 2016-01-06 | 合肥依科普工业设备有限公司 | Round-the-clock fire and smog real scene analog training device |
| CN105469664A (en) * | 2015-12-30 | 2016-04-06 | 长沙恒威安防科技有限公司 | Combustion system for real fire simulated training for fire fighting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534006A (en) * | 2018-07-25 | 2019-12-03 | 中国科学院沈阳自动化研究所 | A kind of fire-fighting simulated training system for harmful influence tank car |
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| Publication number | Publication date |
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| CN105910105B (en) | 2018-01-30 |
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Effective date of registration: 20200628 Address after: Room 17-1a, 17th floor, South Tower, talent building, No. 567, Dongrong street, high tech Zone, Urumqi, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Shuitu Jianyan Technology Co., Ltd Address before: 830026, Urumqi economic and Technological Development Zone, Songshan street, No. 229, 4, the Xinjiang Uygur Autonomous Region Patentee before: XINJIANG NINGSHI ENGINEERING TECHNOLOGY Co.,Ltd. |
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