CN105910105B - The anti-of training simulation fire ignition burning device flashes over safe combustion control method - Google Patents
The anti-of training simulation fire ignition burning device flashes over safe combustion control method Download PDFInfo
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- CN105910105B CN105910105B CN201610274131.8A CN201610274131A CN105910105B CN 105910105 B CN105910105 B CN 105910105B CN 201610274131 A CN201610274131 A CN 201610274131A CN 105910105 B CN105910105 B CN 105910105B
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- fire
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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
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
Anti- the invention discloses a kind of training simulation fire ignition burning device flashes over safe combustion control method, including ignition control, completion of combustion control and preventing gas leakage control three steps：1st, in igniting, first the compressed air of certain flow previously given in gas pipeline, the 0.15Mpa of compressed air pressure 0.05, the 4m/s of flow velocity 2, after giving 10 seconds, is passed through the combustion gas that pressure is 1.0 2.5Mpa；2nd, completion of combustion controls：When fuel shutoff conveys, described compressed air must be passed through in gas pipeline always, until after compressed air and the volume ratio of both combustion gas are more than 50%, immediately compressed air supply is cut off after extending 10-20 seconds during shut-off burnt gas valve again, spacing between wherein described burnt gas valve and flame combustion point is no more than 2 meters, while increases temper device in steam line least significant end；3rd, preventing gas leakage controls：Purple light flame detecting device is set on the burner, the detection means and the electromagnetic valve linking installed on gas supply pipe.
Description
Technical field
Anti- the present invention relates to a kind of training simulation fire ignition burning device flashes over safe combustion control method.
Background technology
At present, outdoor simulated fire rehearsal construction project is mostly pure import Germany and Italian facilities, igniter structure shape
Formula is that air and combustion gas are naturally hybrid.1 more than ㎡ plane burner simulated fire fuel is all using propane gas.Simulation
Fire ignition procedures；Igniter is lighted, plane fire fuel gas supply, light plane burner by current stabilization layer spray propane it is flammable
Gas.Simulation flat flame is formed.Simulated fire examination person's field control is lighted or extinguished.All processes are controlled simultaneously using remote control
Protected with flame safety.Flame smog is small environmentally safe because be combustion gas fire almost without combustion residue to water vent
It is pollution-free, accomplish environmental protection.But simulated fire flame form has gap with real scene fire disaster flame, not enough fiercely.Equipment is made
Valency is too expensive.
Domestic simulated fire equipment is all domestic, simulated fire ignition procedures；The combustion of igniter fogging oil shots, plane combustion
Burner（Yi word pattern arranges atomizer）Fuel delivery is atomized first oil spout to form, light plane burner closest approach firearm
Mouth atomized fuel gradually lights the fuel oil of remaining atomizer ejection with relay-type again（Flat flame is formed）.Flame profile connects completely
Nearly real scene of fire flame.Its shortcoming；There is residual fuel oil to pollute draining during hot drill, igniter wind loading rating is not enough managed
Think, in training, wind speed can meet simulation flat flame burning of igniting in the case of being less than two level wind-force 2m/s outside room.Once instruction
When practicing live wind speed more than 2m/s, igniter fuel oil flame is obviously reduced or is unable to sustained combustion.（Its main cause is due to wind direction
Wind speed reason causes atomized fuel to be unable to sustained combustion）Fuel oil spreads to surrounding after causing atomization, and this phenomenon is abnormally dangerous
's.Even if igniter can form influence of the flame due to extraneous wind speed sometimes, ignition flame is obviously reduced, and can even light flat
The atomized fuel that burner first atomizer in face sprays, because the fuel oil that wind direction is acted on after the atomization of remaining atomizer has blown
Cause flat flame to be unable to relay to opposite side to ignite, also just can not form plane burning.Fuel particles after unlit atomization
Ballooning, the atomized fuel that has sprayed and fuel oil-gas is caused to diffuse everywhere, this phenomenon may cause uncontrollable big
Area fire, it is breakneck.
Also other similar devices, by observe it is too small there is also igniter energy, igniter jet out flames it is too short, examination
Test site wind and be more than the flame ejection after gentle breeze speed will cannot light more than 1.5m/s igniters, be also impossible to light
Simulate plane fuel oil fire.Too high are required to natural conditions.More than gentle breeze it can not use, more igniters can not work simultaneously again,
Fuel delivery mode is again using scattered supply type, fuel nozzle atomization and imperfection.Internal structure complexity maintenance load is big, several
Semiparalysis state is in, without referentiability.
Because many deficiencies in structure be present in existing igniter, burner, therefore in use, often because
Combustion method, which has problem, to be caused to occur to flash over, is tempered and gas leakage phenomenon, and often personnel and equipment are made when serious
Into larger injury.
The content of the invention
Anti- it is an object of the invention to provide a kind of training simulation fire ignition burning device flashes over safe combustion control
Method, it can be ensured that fuel gas stable safe combustion in burner, prevent and flash over phenomenon, prevent tempering now
As, prevent gas leakage phenomenon, prevent from giving people and nearby equipment damage.
The object of the present invention is achieved like this, and a kind of the anti-of training simulation fire ignition burning device flashes over safe combustion
Control method, including ignition control, completion of combustion control and preventing gas leakage control three steps：1st, in igniting,
The first compressed air of certain flow previously given in gas pipeline, compressed air pressure 0.05-0.15Mpa, flow velocity 2-4m/s,
After given 10 seconds, the combustion gas that pressure is 1.0-2.5Mpa is passed through, when moment supplying combustion gas, compressed air dilution gas concentration,
Combustion gas moment of igniting is avoided to flash over the generation of phenomenon；2nd, completion of combustion controls：It is necessary in gas pipeline when fuel shutoff conveys
Described compressed air is passed through always, until after compressed air and the volume ratio of both combustion gas are more than 50%, turns off combustion gas immediately
Compressed air supply is cut off after extending 10-20 seconds during valve again, wherein between described burnt gas valve and flame combustion point
Increase temper device away from no more than 2 meters, while in steam line least significant end；3rd, preventing gas leakage controls：Set on the burner
Purple light flame detecting device, the detection means and the electromagnetic valve linking installed on gas supply pipe, fire when simulated fire is drilled
Burner flame cuts off gas electromagnetic valve at once once extinguishing, it is ensured that No leakage accident occurs.
The kidney-yang experiment in scene is carried out using control method of the present invention, igniting and completion of combustion control are reliable, rapid, accurate,
Occur without tempering phenomenon with a loud crash, the atomized fuel of atomizer ejection can be arbitrarily lighted in the case of indefinite form wind direction and wind velocity 5m/s.
Embodiment
A kind of the anti-of training simulation fire ignition burning device flashes over safe combustion control method, including ignition control
System, completion of combustion control and preventing gas leakage control three steps：1st, in igniting, first previously given in gas pipeline one
The compressed air of constant flow, compressed air pressure 0.1Mpa, flow velocity 3m/s, after giving 10 seconds, it is passed through the combustion that pressure is 1.5Mpa
Gas, when moment supplying combustion gas, compressed air dilution gas concentration, combustion gas moment of igniting is avoided to flash over the generation of phenomenon；2nd, tie
Beam Combustion System：When fuel shutoff conveys, described compressed air must be passed through in gas pipeline always, until compressed air
After being more than 50% with the volume ratio of both combustion gas, burnt gas valve is turned off immediately, while it is empty to cut off compression after extending 10-20 seconds again
Gas supplies, wherein the spacing between described burnt gas valve and flame combustion point is 1.5 meters, while pacifies in steam line least significant end
It is filled with temper device；3rd, preventing gas leakage controls：Purple light flame detecting device is set on the burner, the detection means and combustion gas
The electromagnetic valve linking installed in delivery pipe, once extinguishing, purple light fire defector fills the burner flame when simulated fire is drilled
Put the gas electromagnetic valve of action cut-out at once, it is ensured that No leakage accident occurs.
Claims (1)
1. a kind of the anti-of training simulation fire ignition burning device flashes over safe combustion control method, it is characterised in that including igniting
Combustion System, completion of combustion control and preventing gas leakage control three steps：1st, in igniting, in gas pipeline in advance first
The compressed air of given certain flow, compressed air pressure 0.05-0.15Mpa, flow velocity 2-4m/s, after giving 10 seconds, is passed through pressure
Power be 1.0-2.5Mpa combustion gas, when moment supply combustion gas when, compressed air dilution gas concentration, avoid combustion gas ignite moment Hong
Fire the generation of phenomenon；2nd, completion of combustion controls：When fuel shutoff conveys, described compression must be passed through in gas pipeline always
Air, until after the volume ratio of compressed air and both combustion gas is more than 50%, burnt gas valve is turned off immediately, while extend 10-
Compressed air supply is cut off after 20 seconds again, wherein the spacing between described burnt gas valve and flame combustion point is no more than 2 meters, together
When in steam line least significant end temper device is installed；3rd, preventing gas leakage controls：Purple light fire defector is set on the burner
Device, the detection means is with the electromagnetic valve linking installed on gas supply pipe, the burner flame one when simulated fire is drilled
Denier is extinguished, and 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 CN105910105A (en) | 2016-08-31 |
| CN105910105B true 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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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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| CN105910105A (en) | 2016-08-31 |
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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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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20210428 |