CN103041535A

CN103041535A - Multi-electron conductive material extinguishing agent

Info

Publication number: CN103041535A
Application number: CN2010101925459A
Authority: CN
Inventors: 杜志刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-23
Filing date: 2010-05-23
Publication date: 2013-04-17

Abstract

A multi-electron conductive material extinguishing agent is characterized by preparing a graphite powder conducting material into granular powder with a diameter of 0.5 to 50000 nanometers. The graphite powder has a relatively large specific surface area, and can absorb a plurality of gas ingredients. The graphite powder is sprayed around a fire zone to form a negative pressure around the fire zone and even cut off oxygen supply channels, thereby effectively preventing and controlling spontaneous combustion of coal mine goaf. When the graphite powder is sprayed to the coal mine goaf, the powder active carbon can absorb moisture in the goaf and oxygen in the goaf as well, thereby playing a role of preventing and extinguishing fires in the goaf.

Description

Extinguishing agent of plurality of electronic conductive materials

Technical field: extinguishing agent of plurality of electronic conductive materials belongs to the public fire protection field, is specially adapted to the fire of common daily life workplace.

Background technology: at present, extinguishing chemical commonly used has powder extinguishing agent, foaming extinguishing chemical and aqua extinguishing chemical, its common characteristics are heat absorption, cooling, sealing burning things which may cause a fire disaster and starvation, take the physics extinguishing method as main, its shortcoming is that blow-off velocity is slow, fire-fighting efficiency is low, and the aqua fire extinguishing procedure at high temperature easily produces water-gas blast, thereby easily causes the expansion accident, for addressing the above problem, we have invented extinguishing agent of plurality of electronic conductive materials.

Summary of the invention: ignition is a kind of chemical process, present fire extinguishing is the process of processing chemical reaction with the method for physics, it itself is exactly the irrational method of a kind of poor efficiency, and the high temperature burning things which may cause a fire disaster is oxidizing process, next in superhigh temperature is plasma process, therefore all be the process that loses electronics, the extinguishing agent of plurality of electronic conductive materials feature is: powdered graphite conductive material extinguishing chemical is made the granular that diameter is 0.5 to 50000 nanometer; Powdered graphite has larger specific area, can absorb the multiple gases composition simultaneously, and powdered graphite is sprayed onto the flame range periphery, can make the flame range periphery form negative pressure, even break off air supply channel, can effectively prevent and control the coal mine gob spontaneous combustion; Powdered graphite is sprayed onto coal mine gob, because the goaf humidity has absorbed the Powdered Activated Carbon of moisture, can absorbs simultaneously the oxygen in the goaf, thereby play the effect of the anti-fire extinguishing in goaf.

The feature of extinguishing agent of plurality of electronic conductive materials is: roll up in the scope of catching fire with the free electron extinguishing chemical, lose in the oxidation reaction process of electronics catching fire, by increasing electronics in the extinguishing chemical fire extinguishing procedure, oxidation reaction is progressively stopped, and transform to the reduction reaction process, thereby realize the effect of inhibition, at the superhigh temperature plasma process, roll up high temperature resistant conduction pulvis, its objective is neutralize ions, the absorption reaction energy reduces plasma reaction speed, thereby realizes the effect of fire extinguishing.

Extinguishing agent of plurality of electronic conductive materials compared with prior art has following advantage:

1, inhibition is changed in present simple physical fire extinguishing, blow-off velocity and fire-fighting efficiency are faster, better.

2, fire extinguishing procedure realizes that electronics shifts, and has eliminated simple oxygen barrier, cooling, the water-gas blast when having stopped the aqua fire extinguishing.

3, changed in the past fire extinguishing and gradually reduced from outside to inside flame range, progressively controlled the extinguishing method of the intensity of a fire, realized the main flame range of going out first, tackled the major problem, control the intensity of a fire, accelerate fire extinguishing.

4, realize the combination of multiple extinguishing method, the method for existing physics fire extinguishing more has the extinguishing method of chemical reaction, has enlarged fire extinguishing kind scope under different fire, has caught the principal contradiction of fire extinguishing procedure, realizes that fire extinguishing procedure is directly rapid.

5, can eliminate the smog of fire extinguishing procedure, visibility is brought up to more than 70%.

6, can absorb various combustible gases more than 25%, reduce the danger that fire extinguishing procedure is blasted.

7, various combustibles and the toxic and harmful that combustion process discharges be can absorb, poisoning and injures and deaths to scene of a fire periphery personnel reduced.

8, can absorb scene of a fire ambient oxygen, reduce the oxygen content in the zone, the scene of a fire, cut off air supply channel, realize the effect of physical chemistry Combined extinguishing, have simultaneously the effect of preventing secondary blast.

9, make flame range ambient atmosphere pressure decreased, the balance fire heating air pressure reduces air supply, makes the flame range periphery be in low energy area, further consumes and reduces the flame range burning capacity, accelerates fire extinguishing.

10, consisted of by powdered graphite conductive material extinguishing chemical owing to extinguishing agent of plurality of electronic conductive materials, common people can not expect can producing very beyond thought effect with containing the fire extinguishing of combustible material, particularly increase again new extinguishing chemical kind at fire-fighting domain, and enlarged its range of application.

The specific embodiment: extinguishing agent of plurality of electronic conductive materials is made of powdered graphite conductive material extinguishing chemical, and with in its pressure bottle of packing into, and aligning burning things which may cause a fire disaster ejection fire extinguishing gets final product under inert gas pressure, also can extinguishing chemical directly be sprayed to flame range by electrodynamic pump, thereby realize the optimal efficacy of electronic conductive material extinguishing chemical.

Claims

1. extinguishing agent of plurality of electronic conductive materials is characterized in that the powdered graphite conductive material is made the granular that diameter is 0.5 to 50000 nanometer.

2. extinguishing agent of plurality of electronic conductive materials according to claim 1, it is characterized in that: powdered graphite has larger specific area, simultaneously can absorb the multiple gases composition, powdered graphite is sprayed onto the flame range periphery, can make the flame range periphery form negative pressure, even break off air supply channel, can effectively prevent and control the coal mine gob spontaneous combustion.

3. according to claim 1,2 described extinguishing agent of plurality of electronic conductive materials, it is characterized in that powdered graphite is sprayed onto coal mine gob, because the goaf humidity has absorbed the Powdered Activated Carbon of moisture, can absorb simultaneously the oxygen in the goaf, thereby play the effect of the anti-fire extinguishing in goaf.