CN104707286A - Microcapsule efficient fire extinguishing agent - Google Patents
Microcapsule efficient fire extinguishing agent Download PDFInfo
- Publication number
- CN104707286A CN104707286A CN201510123365.8A CN201510123365A CN104707286A CN 104707286 A CN104707286 A CN 104707286A CN 201510123365 A CN201510123365 A CN 201510123365A CN 104707286 A CN104707286 A CN 104707286A
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- CN
- China
- Prior art keywords
- fire
- foam
- comburant
- extinguishing
- fire extinguishing
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0071—Foams
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
The invention relates to the field of fire extinguishing agents. The microcapsule fire extinguishing agent comprises the following components: 1.7-2.0wt% of ethylene glycol, 31-36wt% of an alkyl glycoside foaming agent, 2.5-3.0wt% of a carbon hydrogen surfactant, 3.0-3.6wt% of a fluorocarbon surfactant, 2.1-2.5wt% of a foam stabilizer, 1.6-2.1wt% of a macromolecule microcapsule agent, 2.0-2.3wt% of solvent and the balance of water. The microcapsule fire extinguishing agent can be used for solving the problem of single foaming and fire extinguishing of an existing conventional foam fire extinguishing agent product according to one mixing ratio and also solving the problems of low fire extinguishing efficiency and single fire extinguishing variety of the existing conventional foam fire extinguishing agent, and has the effects of rapid fire extinguishing speed, capability of extinguishing multiple types of fire disasters and cooling rapidly after fire extinguishment, no after combustion after fire extinguishment and the like.
Description
Technical field
The present invention relates to fire-extinguishing chemical field, especially a kind of micella capsule high-efficiency fire-extinguishant.
Technical background
Fire foam product can be divided into according to sending out coefficient of foaming: low multiple, medium multiple and high multiple; Low expansion foam extinguishing chemical product mainly contains: protein foam extinguishing agent, fluoroprotein foam extinguishing agent, water-resistant foam extinguishing chemical, alcohol type fluoro protein foam extinguishing chemical, aqueous film-forming foam extinguishing agent, non-fusibility aqueous film-forming foam extinguishing agent etc., can be divided into according to mixing ratio: 1%, 3%, 6%.
Conventional fire foam product, foaming fire extinguishing can only be carried out according to a mixing ratio, products application limits to, be not suitable for complicated fire hazard environment, for the scene having category-A fire, category-B oil fire and category-B alcohol fire, the fire foam of single mixing ratio is used to be difficult to quick extinguishing, and it is on the low side with conventional fire foam product fire-fighting efficiency, therefore under this environmental condition, need a kind of fire foam product of multi-functional use, can mix by different mixing ratios, can to go out dissimilar fire according to different mixing ratios simultaneously.
Summary of the invention
In order to the fire foam product solving current routine can only carry out according to a mixing ratio problem that foaming is put out a fire and current usual foam extinguishing chemical product fire-fighting efficiency is low, blow-off velocity slow, fire extinguishing kind is single, the invention provides a kind of micella capsule high-efficiency fire-extinguishant, this extinguishing chemical can to go out dissimilar fire according to the different mixing ratio of adjustment, and fire extinguishing rapidly, fire-fighting efficiency high, nontoxic, harmless, non-corrosiveness, fully biodegradable.
The technical solution used in the present invention is: a kind of micella capsule extinguishing chemical, its technical scheme is: the quality proportioning forming each composition of this extinguishing chemical is: the solvent of the foam stabiliser of the hc-surfactant of the ethylene glycol of 1.7 ~ 2.0 % weight portions, the APG blowing agent of 31 ~ 36% weight portions, 2.5 ~ 3.0% weight portions, the fluorocarbon surfactant of 3.0 ~ 3.6% weight portions, 2.1 ~ 2.5% weight portions, the macromolecule micella wafer of 1.6 ~ 2.1% weight portions, 2.0 ~ 2.3% weight portions, all the other are water, and this product each part quality proportioning summation is 100%.
Described a kind of efficient micella capsule extinguishing chemical can be mixed with by the different proportion of each constituent the extinguishing chemical providing standby different extinguishing property.
Operation principle of the present invention is: extinguishing mechanism of the present invention mainly cools, suffocate and blocking effect, namely a continuous print froth bed is formed on the surface at the comburant caught fire, by foam itself and the mixed liquor of separating out, comburant surface is cooled, and make comburant and oxygen completely cut off and put out a fire by the covering effect of froth bed.Specific as follows: the foam blanket that fire foam is formed on comburant surface, comburant surface and air insulated can be made.Foam layer encloses comburant surface, can interdict the heat radiation of flame to comburant, stops evaporation or the pyrolysis devolatilization of comburant, makes fuel gas be difficult to enter combustion district.The liquid effects on surface that foam is separated out has cooling effect.Foam has the effect of dilute combustion district oxygen concentration by the steam that thermal evaporation produces.
The present invention compared with prior art has the following advantages:
1, the present invention is a kind of multifunctional foam fire-extinguishing agent product, in fire fighting truck uses, manual debugging mixing ratio can be carried out according to fire type by 1%, 3% or 6% to put out a fire, be adjusted to 1% can to go out category-A fire, be adjusted to 3% can go out category-B oil fire, be adjusted to 6% can to go out category-B alcohol fire, be adjusted to more than 6% and can go out C class fire, simultaneously fire-fighting efficiency is more than 2-3 times of regular-type foam.
2, the present invention can for the different characteristics of all kinds of fire, by completely cutting off air with combustible in parcel, reduce the surface tension of water, strengthen the penetration of water droplet, block free chain reaction, act on the four factor of burning simultaneously, realize scene of a fire fast cooling, eliminate smog, improve visibility, improve fire-fighting efficiency to greatest extent.It is nontoxic, harmless, non-corrosiveness, fully biodegradable.
3, present invention employs micella capsule quick humidification falling temperature technique, integrate micella capsule parcel, fast cooling, soak, is a kind of advanced extinguishing chemical product efficiently.Its control fire time short, faster than the product of routine 2-3 times of blow-off velocity, simultaneously can fast cooling, and after fire extinguishing, the mixing material of oil sump can touch with hand immediately, and fire-extinguishing location is clean, and surrounding environment recovers normal immediately.
Beneficial effect
The fire foam product that the present invention not only solves current routine can only carry out according to a mixing ratio the single problem of putting out a fire that foams, solve the problem that fire foam product fire-fighting efficiency conventional is now low, fire extinguishing kind is single simultaneously, and the present invention has, and blow-off velocity is fast, the multiple types fire that can go out, fire extinguishing time can the effect such as not resume combustion after fast cooling and fire extinguishing, the present invention not only can preserve for a long time, the term of validity reaches 15 years, and, the present invention is nontoxic, harmless, non-corrosiveness, biodegradable, be a kind of extinguishing chemical product of high-efficiency multi-function.
Detailed description of the invention
Specific embodiment 1: in order to the fire foam product solving current routine can only carry out according to a mixing ratio problem that foaming is put out a fire and current usual foam extinguishing chemical product fire-fighting efficiency is low, blow-off velocity slow, fire extinguishing kind is single, the invention provides a kind of a kind of micella capsule high-efficiency fire-extinguishant that can use at fire fighting truck or fire-extinguishing location, this extinguishing chemical can to go out dissimilar fire according to the different mixing ratio of adjustment.And rapidly, fire-fighting efficiency is high, and it is nontoxic, harmless, non-corrosiveness, fully biodegradable, and the technical solution used in the present invention is: a kind of micella capsule extinguishing chemical, comprising: the ethylene glycol of 1.7% weight portion in fire extinguishing; The APG blowing agent of 31% weight portion; The hc-surfactant of 2.5% weight portion; The fluorocarbon surfactant of 3.0% weight portion; The foam stabiliser of 2.1% weight portion; The macromolecule micella wafer of 1.6% weight portion; The solvent of 2.0% weight portion; All the other are water.
Operation principle of the present invention is: extinguishing mechanism of the present invention mainly cools, suffocate and blocking effect, namely a continuous print froth bed is formed on the surface at the comburant caught fire, by foam itself and the mixed liquor of separating out, comburant surface is cooled, and make comburant and oxygen completely cut off and put out a fire by the covering effect of froth bed.Specific as follows: the foam blanket that (1) fire foam is formed on comburant surface, comburant surface and air insulated can be made.(2) foam layer encloses comburant surface, can interdict the heat radiation of flame to comburant, stops evaporation or the pyrolysis devolatilization of comburant, makes fuel gas be difficult to enter combustion district.(3) the liquid effects on surface that foam is separated out has cooling effect.(4) foam has the effect of dilute combustion district oxygen concentration by the steam that thermal evaporation produces.
Described a kind of efficient microcyst extinguishing chemical can be mixed with by the different proportion of each constituent the extinguishing chemical providing standby different extinguishing property, such as, has water system, MJPZ and resists the multiple performances such as molten.
Claims (3)
1. a micella capsule extinguishing chemical, it is characterized in that: the quality proportioning forming each composition of this extinguishing chemical is: the solvent of the foam stabiliser of the hc-surfactant of the ethylene glycol of 1.7 ~ 2.0 % weight portions, the APG blowing agent of 31 ~ 36% weight portions, 2.5 ~ 3.0% weight portions, the fluorocarbon surfactant of 3.0 ~ 3.6% weight portions, 2.1 ~ 2.5% weight portions, the macromolecule micella wafer of 1.6 ~ 2.1% weight portions, 2.0 ~ 2.3% weight portions, all the other are water, this product each part quality proportioning summation is 100%.
2. a kind of micella capsule extinguishing chemical according to claim 1, is characterized in that: this extinguishing chemical can be mixed with by the different proportion of each constituent the extinguishing chemical providing standby different extinguishing property.
3. a kind of micella capsule extinguishing chemical according to claim 1, it is characterized in that: the operation principle of this extinguishing chemical is: the extinguishing mechanism of this extinguishing chemical mainly cools, suffocate and blocking effect, namely a continuous print froth bed is formed on the surface at the comburant caught fire, by foam itself and the mixed liquor of separating out, comburant surface is cooled, and make comburant and oxygen completely cut off and put out a fire by the covering effect of froth bed; This extinguishing mechanism is specific as follows: first, the foam blanket that fire foam is formed on comburant surface, can make comburant surface and air insulated; Secondly, foam layer encloses comburant surface, can interdict the heat radiation of flame to comburant, stops evaporation or the pyrolysis devolatilization of comburant, makes fuel gas be difficult to enter combustion district; Again, the liquid effects on surface that foam is separated out has cooling effect; Finally, foam has the effect of dilute combustion district oxygen concentration by the steam that thermal evaporation produces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123365.8A CN104707286A (en) | 2015-03-20 | 2015-03-20 | Microcapsule efficient fire extinguishing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123365.8A CN104707286A (en) | 2015-03-20 | 2015-03-20 | Microcapsule efficient fire extinguishing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104707286A true CN104707286A (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510123365.8A Pending CN104707286A (en) | 2015-03-20 | 2015-03-20 | Microcapsule efficient fire extinguishing agent |
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| CN (1) | CN104707286A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688360A (en) * | 2015-10-29 | 2016-06-22 | 陈闽玲 | Class-A fire extinguishing agent |
| CN105688361A (en) * | 2015-10-29 | 2016-06-22 | 陈闽玲 | Fire extinguishing agent for fire of Class B |
| CN110152231A (en) * | 2019-05-30 | 2019-08-23 | 东莞市铭翔实业有限公司 | A kind of aqua type fire extinguishing detergent and its preparation method and application |
| CN111420340A (en) * | 2020-05-13 | 2020-07-17 | 洛阳市浪潮消防科技股份有限公司 | Green environment-friendly aqueous film-forming foam extinguishing agent |
Citations (6)
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| CN101259309A (en) * | 2007-03-05 | 2008-09-10 | 兴化锁龙消防药剂有限公司 | High pressure water mist foam extinguishing agent |
| CN201279361Y (en) * | 2008-10-23 | 2009-07-29 | 明光市浩淼消防科技发展有限公司 | Three-phase jet injection fire-extinguishing device |
| CN101837176A (en) * | 2010-04-22 | 2010-09-22 | 厦门一泰消防科技开发有限公司 | Additive for firefighting water |
| CN201912670U (en) * | 2010-11-11 | 2011-08-03 | 天津龙盛世博安全设备有限公司 | Novel F-500 fire extinguisher |
| CN102886114A (en) * | 2012-11-07 | 2013-01-23 | 公安部天津消防研究所 | General A-type foam extinguishing agent easy to degrade |
| CN104117176A (en) * | 2014-07-23 | 2014-10-29 | 安徽天元消防科技有限公司 | Aqueous film-forming foam extinguishing agent special for fire extinguishing bullet and throwing type fire extinguisher |
-
2015
- 2015-03-20 CN CN201510123365.8A patent/CN104707286A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101259309A (en) * | 2007-03-05 | 2008-09-10 | 兴化锁龙消防药剂有限公司 | High pressure water mist foam extinguishing agent |
| CN201279361Y (en) * | 2008-10-23 | 2009-07-29 | 明光市浩淼消防科技发展有限公司 | Three-phase jet injection fire-extinguishing device |
| CN101837176A (en) * | 2010-04-22 | 2010-09-22 | 厦门一泰消防科技开发有限公司 | Additive for firefighting water |
| CN201912670U (en) * | 2010-11-11 | 2011-08-03 | 天津龙盛世博安全设备有限公司 | Novel F-500 fire extinguisher |
| CN102886114A (en) * | 2012-11-07 | 2013-01-23 | 公安部天津消防研究所 | General A-type foam extinguishing agent easy to degrade |
| CN104117176A (en) * | 2014-07-23 | 2014-10-29 | 安徽天元消防科技有限公司 | Aqueous film-forming foam extinguishing agent special for fire extinguishing bullet and throwing type fire extinguisher |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688360A (en) * | 2015-10-29 | 2016-06-22 | 陈闽玲 | Class-A fire extinguishing agent |
| CN105688361A (en) * | 2015-10-29 | 2016-06-22 | 陈闽玲 | Fire extinguishing agent for fire of Class B |
| CN110152231A (en) * | 2019-05-30 | 2019-08-23 | 东莞市铭翔实业有限公司 | A kind of aqua type fire extinguishing detergent and its preparation method and application |
| CN111420340A (en) * | 2020-05-13 | 2020-07-17 | 洛阳市浪潮消防科技股份有限公司 | Green environment-friendly aqueous film-forming foam extinguishing agent |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |
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| WD01 | Invention patent application deemed withdrawn after publication |