CN1530152A - Environmental protecting intensifying water system extinguishant - Google Patents
Environmental protecting intensifying water system extinguishant Download PDFInfo
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- CN1530152A CN1530152A CNA031191185A CN03119118A CN1530152A CN 1530152 A CN1530152 A CN 1530152A CN A031191185 A CNA031191185 A CN A031191185A CN 03119118 A CN03119118 A CN 03119118A CN 1530152 A CN1530152 A CN 1530152A
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- fire
- agent
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- extinguishant
- water system
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Abstract
An environment protection type fire extinguishing chemical for the fire accident of combustible liquid contains F-C surfactant, composite antifreezing agent which is the mixture of inorganic salt and polyol, foam stabilizer which is ethanediol butylether or diethanediol butylether, flame retarding agent which is phosphate, and solvent which may be fibre dissolving agent or carbitol.
Description
One, technical field
A kind of environment-friendly type is strengthened water-based extinguishing agent and is belonged to the fire prevention field.
Two, background technology
At present domestic extinguishing chemical mainly is imperial four kinds an of chemistry, dry powder, carbon dioxide, Kazakhstan.Chemical fire foam is eliminated, and there are not anti-resume combustion in dry powder, carbon dioxide, and be harmful.Have extinguishing property preferably though strengthen water-based extinguishing agent, the freezing point of its mixed liquor is many about 0 ℃, so in the winter of the vast northern area of China, can not normally use.For the fire-fighting protective capability that guarantees China can not reduce because of breathing out imperial eliminating, we have invented environment-friendly type and have strengthened water-based extinguishing agent.Yet there are no relevant report abroad.
Three, summary of the invention
The object of the invention is to provide a kind of and can resists cold, the reinforcement water-based extinguishing agent of environmental protection and the electricity fire that can go out.
A kind of environment-friendly type is strengthened water-based extinguishing agent, comprise that percentage by weight is 25～40% fluorocarbon surfactants, 10～25% compound antifreezes, 20～40% foam stabilisers, 2～8% fire retardants, 15～25% solvents, it is characterized in that: described fluorocarbon surfactant is an anion, cation, both sexes or non-ionic surface active agent, described compound antifreeze is that inorganic salts and polyalcohol mol ratio are 1: 2～1: 5 mixture, described foam stabiliser is butyl glycol ether or diethylene glycol butyl ether, described fire retardant is a phosphate, and solvent is a cellosolve, carbitol or Dow alcohol.
Fluorocarbon surfactant is the main component of extinguishing chemical, its effect is the surface tension that reduces water mixed liquid, improve the oleophobic ability of foam, and and antifreeze combine, make the mixed liquor of extinguishing chemical extend the formation moisture film rapidly on the surface of fuel, thereby the quickening coverage speed reaches the purpose of quick extinguishing.
Added the compound antifreeze of key component in the extinguishing chemical of the present invention, the freezing point of its mixed liquor can be lower than-20 ℃, and this extinguishing chemical all has higher B fire (combustible liquid fire) ability of going out at normal temperature, low temperature.Compound antifreeze is that inorganic salts and polyalcohol mol ratio are 1: 2～1: 5 mixture, and wherein inorganic salts are calcium chloride, potash etc.; Polyalcohol is ethylene glycol, glycerine etc.
The main effect of foam stabiliser is the stability that strengthens moisture film and foam, and they are some natural or synthetic water soluble compounds.
In water, add the anti-resume combustion ability after fire retardant can improve fire extinguishing.
Through experimental results show that: extinguishing chemical of the present invention is normal temperature, low temperature no matter, for example-20 ℃ ,-28.5 ℃, higher B fire (combustible liquid fire) ability of going out is arranged all, goes for the big characteristics of China's north and south temperature difference.Raw material of the present invention is all nontoxic, through Labour Hygiene ﹠ Occupational Disease Inst. of Chinese Academy of Prevention Med's test, proves that this extinguishing chemical is harmless, has reached environmental protection requirement.
To the extinguishing chemical of the present invention special test of electricity fire of having carried out going out, according to ISO7165-1999 " hand fire extinguisher performance structure " standard, MSQZ6 and MSQZ3 two kinds of portable reinforcement water system fire extinguishers, MSJ-490ml plain type fire extinguishers are sprayed the electric conductivity test, applying interchange 36KV voltage, and under the fire extinguishing device jet condition, the electric current that flows through between fire extinguisher and the earth is 0.001-0.005mA, and the result meets standard-required.
Four, the specific embodiment
Embodiment 1: with percentage by weight is 40% fluorine carboanion surfactant, 10% compound antifreeze, 20%-diethylene glycol butyl ether, 8% potassium phosphate, 22% cellosolve, wherein said compound antifreeze is calcium chloride and 1: 2 mixture of ethylene glycol, in reactor, mix, normal temperature and pressure reacted 2 hours down, sedimentation.
Embodiment 2: with percentage by weight is 25% fluorine carbocation surfactant, 25% compound antifreeze, 23%-diethylene glycol butyl ether, 2% sodium phosphate, 25% carbitol, wherein, described compound antifreeze is potash and 1: 4 mixture of ethylene glycol, in reactor, mix, normal temperature and pressure reacted 2 hours down, sedimentation.
Embodiment 3: with percentage by weight is 25% fluorine carbon amphoteric surfactant, 15% compound antifreeze, 40% butyl glycol ether, 5% potassium phosphate, 15% Dow alcohol, described compound antifreeze is calcium chloride and 1: 5 mixture of glycerine, in reactor, mix, normal temperature and pressure reacted 2 hours down, sedimentation.
Embodiment 4: with percentage by weight is 35% fluorine carbon non-ionic surface active agent, 15% compound antifreeze, 25% butyl glycol ether, 5% sodium phosphate, 20% cellosolve, wherein, described compound antifreeze is potash and 1: 3 mixture of ethylene glycol, in reactor, mix, normal temperature and pressure reacted 2 hours down, sedimentation.
Claims (1)
1, a kind of environment-friendly type is strengthened water-based extinguishing agent, comprise that percentage by weight is 25～40% fluorocarbon surfactants, 10～25% compound antifreezes, 20～40% foam stabilisers, 2～8% fire retardants, 15～25% solvents, it is characterized in that: described fluorocarbon surfactant is an anion, cation, both sexes or non-ionic surface active agent, described compound antifreeze is that inorganic salts and polyalcohol mol ratio are 1: 2～1: 5 mixture, described foam stabiliser is butyl glycol ether or diethylene glycol butyl ether, described fire retardant is a phosphate, and solvent is a cellosolve, carbitol or Dow alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031191185A CN1530152A (en) | 2003-03-14 | 2003-03-14 | Environmental protecting intensifying water system extinguishant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031191185A CN1530152A (en) | 2003-03-14 | 2003-03-14 | Environmental protecting intensifying water system extinguishant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1530152A true CN1530152A (en) | 2004-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031191185A Pending CN1530152A (en) | 2003-03-14 | 2003-03-14 | Environmental protecting intensifying water system extinguishant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1530152A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101366999B (en) * | 2007-08-15 | 2010-06-09 | 中瑞华特（北京）高新技术开发有限公司 | Water system extinguishing agent |
| WO2010139124A1 (en) * | 2009-06-04 | 2010-12-09 | Duan Guomin | Enviroment friendly water-based fire extinguishing agent |
| CN101462844B (en) * | 2009-01-08 | 2012-01-18 | 广州澳润合成材料有限公司 | Environment protection type efficient aerating powder for shield construction |
| CN104587631A (en) * | 2014-12-26 | 2015-05-06 | 国家电网公司 | Anti-reburning environment-friendly power transmission line forest fire extinguishing agent |
| CN106215362A (en) * | 2016-08-04 | 2016-12-14 | 吴美燕 | A kind of preparation method of fire water |
| CN107349552A (en) * | 2016-10-25 | 2017-11-17 | 中国石油化工股份有限公司 | Low temperature resistant premixed type fire foam and preparation method thereof |
| CN107376179A (en) * | 2017-07-20 | 2017-11-24 | 北京久久神龙消防器材有限公司 | Suitable for 10 DEG C ~ 55 DEG C water-based extinguishing agents and preparation method thereof |
| CN115942980A (en) * | 2020-06-22 | 2023-04-07 | 雅托普罗德克株式会社 | Foam fire extinguishing agent |
-
2003
- 2003-03-14 CN CNA031191185A patent/CN1530152A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101366999B (en) * | 2007-08-15 | 2010-06-09 | 中瑞华特（北京）高新技术开发有限公司 | Water system extinguishing agent |
| CN101462844B (en) * | 2009-01-08 | 2012-01-18 | 广州澳润合成材料有限公司 | Environment protection type efficient aerating powder for shield construction |
| WO2010139124A1 (en) * | 2009-06-04 | 2010-12-09 | Duan Guomin | Enviroment friendly water-based fire extinguishing agent |
| CN104587631A (en) * | 2014-12-26 | 2015-05-06 | 国家电网公司 | Anti-reburning environment-friendly power transmission line forest fire extinguishing agent |
| CN106215362A (en) * | 2016-08-04 | 2016-12-14 | 吴美燕 | A kind of preparation method of fire water |
| CN107349552A (en) * | 2016-10-25 | 2017-11-17 | 中国石油化工股份有限公司 | Low temperature resistant premixed type fire foam and preparation method thereof |
| CN107376179A (en) * | 2017-07-20 | 2017-11-24 | 北京久久神龙消防器材有限公司 | Suitable for 10 DEG C ~ 55 DEG C water-based extinguishing agents and preparation method thereof |
| CN107376179B (en) * | 2017-07-20 | 2020-09-22 | 北京久久神龙消防器材有限公司 | Water-based fire extinguishing agent applicable to-10-55 ℃ and preparation method thereof |
| CN115942980A (en) * | 2020-06-22 | 2023-04-07 | 雅托普罗德克株式会社 | Foam fire extinguishing agent |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |