CN103611225A - Nano dry powder fire-extinguishing device based on fuel gas generator - Google Patents
Nano dry powder fire-extinguishing device based on fuel gas generator Download PDFInfo
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- CN103611225A CN103611225A CN201310684288.4A CN201310684288A CN103611225A CN 103611225 A CN103611225 A CN 103611225A CN 201310684288 A CN201310684288 A CN 201310684288A CN 103611225 A CN103611225 A CN 103611225A
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- dry powder
- propellant
- gas generator
- fire
- fuel gas
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Abstract
The invention aims at providing a nano dry powder fire-extinguishing device based on a fuel gas generator. The nano dry powder fire-extinguishing device comprises a shell, wherein a guide tube is arranged on the shell; the shell is filled with nano dry powder; the fuel gas generator is arranged inside the shell; the fuel gas generator comprises an igniter, a propellant and a small ejection tube; the propellant is distributed around the igniter; the small ejection tube is positioned below the propellant; the igniter is used for igniting the propellant after being ignited; a gas generated from the propellant is ejected out through the small ejection tube so as to eject out the nano dry powder from the guide tube. When the nano dry powder fire-extinguishing device is stored in an ordinary state, the interior of the shell is in the normal pressure state, and the danger caused by the situation that a high-pressure container is stored is reduced; as the fuel gas generator is used as a power source for ejecting the nano dry powder, the nano dry powder can be well dispersed into the fire-extinguishing environment; a nano dry powder material with a larger specific surface area is adopted as the dry powder material, so that the fire-extinguishing effect is good.
Description
Technical field
What the present invention relates to is a kind of fire extinguisher, specifically dry powder extinguisher.
Background technology
Fire is one of common disaster in industrial production and resident living.Every year, the casualties and the property loss that due to fire, cause are all very huge.Fire extinguisher, as the efficient apparatus that suppresses fire, is widely used in industrial production and resident living, but because the feature of its storage of higher pressures has brought certain defect with dangerous.And traditional dry powder extinguisher is because its particle is thicker, fire extinguishing effect is subject to certain restrictions.
Summary of the invention
The object of the present invention is to provide can normal pressure under the nanometer dry powder extinguishing installation based on gas generator of less, the fire extinguishing better effects if of safe storage, dry powder particle.
The object of the present invention is achieved like this:
The present invention is based on the nanometer dry powder extinguishing installation of gas generator, comprise housing, conduit is installed on housing, in housing, is filled nanometer dry powder, it is characterized in that: gas generator is installed in housing, gas generator comprises igniter, propellant, little jet pipe, propellant is arranged in igniter around, and little jet pipe is positioned at the below of propellant, the igniter propellant that ignites after lighting, the gas that propellant produces sprays by little jet pipe, thereby nanometer dry powder is sprayed from conduit.
The present invention can also comprise:
1, the average grain diameter of nanometer dry powder is less than 100 nanometers.
2, nanometer dry powder is transmitted into external environment under the driving of gas generator.
3, propellant adopts double base propellant.
4, the combustion gas after propellant combustion is accelerated by little jet pipe.
Advantage of the present invention is: during conventional storage, enclosure interior, in atmospheric pressure state, has reduced and deposited the danger that high-pressure bottle brings; The driving source that the gas generator of usining is launched as nanometer dry powder, can make nanometer dry powder be distributed to better in fire extinguishing environment; Dry powder material adopts the great nanometer dry powder material of specific area, fire extinguishing better effects if.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, for example the present invention is described in more detail:
In conjunction with Fig. 1, on housing 1, be connected with conduit 2, gas generator 3 is equipped with in housing 1 inside.Gas generator 3 is comprised of igniter 5, propellant 6 and little jet pipe 7.The space-filling of gas generator 3 outsides has nanometer dry powder 4.When this device is started working, igniter 5 is lighted, and the propellant 6 that ignites rapidly.Propellant 6 burnings produce a large amount of high-pressure gas, and combustion gas is accelerated and entered in housing 1 in little jet pipe 7, drives nanometer dry powder 4, by conduit 2, enter in fire extinguishing environment, fully contact with burning things which may cause a fire disaster, reach the object of putting out burning things which may cause a fire disaster.
The present invention is connected with pipeline 2 on housing 1, and nanometer dry powder 4 and gas generator 3 are equipped with in housing 1 inside.Gas generator 4 is comprised of propellant 6, igniter 5 and little jet pipe 7.The average grain diameter of nanometer dry powder 4 is less than 100 nanometers.During device work, nanometer dry powder 4 is transmitted into external environment under the driving of gas generator 3.Propellant 6 adopts double base propellant.Combustion gas after propellant 6 burnings is accelerated by little jet pipe 7.
The technical solution adopted in the present invention is: in extinguishing device housing, gas generator is housed, and outside filling nanometer dry powder, and be connected with pipeline.The high-pressure gas that double-click propellant combustion produces, in the inner acceleration of little jet pipe, is diffused in fire extinguishing environment nanometer dry powder effectively.The nanometer dry powder with superhigh specific surface area fully contacts with burning things which may cause a fire disaster, and burning things which may cause a fire disaster is put out.
Claims (5)
1. the nanometer dry powder extinguishing installation based on gas generator, comprise housing, conduit is installed on housing, in housing, is filled nanometer dry powder, it is characterized in that: gas generator is installed in housing, gas generator comprises igniter, propellant, little jet pipe, propellant is arranged in igniter around, and little jet pipe is positioned at the below of propellant, the igniter propellant that ignites after lighting, the gas that propellant produces sprays by little jet pipe, thereby nanometer dry powder is sprayed from conduit.
2. the nanometer dry powder extinguishing installation based on gas generator according to claim 1, is characterized in that: the average grain diameter of nanometer dry powder is less than 100 nanometers.
3. the nanometer dry powder extinguishing installation based on gas generator according to claim 1, is characterized in that: nanometer dry powder is transmitted into external environment under the driving of gas generator.
4. the nanometer dry powder extinguishing installation based on gas generator according to claim 1, is characterized in that: propellant adopts double base propellant.
5. the nanometer dry powder extinguishing installation based on gas generator according to claim 1, is characterized in that: the combustion gas after propellant combustion is accelerated by little jet pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310684288.4A CN103611225A (en) | 2013-12-16 | 2013-12-16 | Nano dry powder fire-extinguishing device based on fuel gas generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310684288.4A CN103611225A (en) | 2013-12-16 | 2013-12-16 | Nano dry powder fire-extinguishing device based on fuel gas generator |
Publications (1)
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CN103611225A true CN103611225A (en) | 2014-03-05 |
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CN201310684288.4A Pending CN103611225A (en) | 2013-12-16 | 2013-12-16 | Nano dry powder fire-extinguishing device based on fuel gas generator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106039617A (en) * | 2016-07-22 | 2016-10-26 | 西安北方惠安化学工业有限公司 | Fuel gas generator for automatic dry powder fire extinguishing system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201823211U (en) * | 2010-09-25 | 2011-05-11 | 四川神剑消防科技有限公司 | Perforated pipe for supersonic speed superfine dry powder fire extinguishing device |
CN102294092A (en) * | 2010-06-28 | 2011-12-28 | 陕西兰德森茂消防科技有限公司 | Disturbance component and fire extinguishing apparatus |
CN102462913A (en) * | 2010-11-10 | 2012-05-23 | 锦江区悦丰家具配件厂 | Dry powder fire extinguisher |
-
2013
- 2013-12-16 CN CN201310684288.4A patent/CN103611225A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102294092A (en) * | 2010-06-28 | 2011-12-28 | 陕西兰德森茂消防科技有限公司 | Disturbance component and fire extinguishing apparatus |
CN201823211U (en) * | 2010-09-25 | 2011-05-11 | 四川神剑消防科技有限公司 | Perforated pipe for supersonic speed superfine dry powder fire extinguishing device |
CN102462913A (en) * | 2010-11-10 | 2012-05-23 | 锦江区悦丰家具配件厂 | Dry powder fire extinguisher |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106039617A (en) * | 2016-07-22 | 2016-10-26 | 西安北方惠安化学工业有限公司 | Fuel gas generator for automatic dry powder fire extinguishing system |
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Application publication date: 20140305 |