[go: up one dir, main page]

CN107252544A - A kind of acid solution extinguishing chemical - Google Patents

A kind of acid solution extinguishing chemical Download PDF

Info

Publication number
CN107252544A
CN107252544A CN201610994516.1A CN201610994516A CN107252544A CN 107252544 A CN107252544 A CN 107252544A CN 201610994516 A CN201610994516 A CN 201610994516A CN 107252544 A CN107252544 A CN 107252544A
Authority
CN
China
Prior art keywords
mass parts
particle
aqueous solution
mixture
extinguishing chemical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201610994516.1A
Other languages
Chinese (zh)
Inventor
金银龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Ke Ji Dream Uav Technology Co Ltd
Original Assignee
Sichuan Ke Ji Dream Uav Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Ke Ji Dream Uav Technology Co Ltd filed Critical Sichuan Ke Ji Dream Uav Technology Co Ltd
Priority to CN201610994516.1A priority Critical patent/CN107252544A/en
Publication of CN107252544A publication Critical patent/CN107252544A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0028Liquid extinguishing substances
    • A62D1/005Dispersions; Emulsions
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0071Foams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Dispersion Chemistry (AREA)
  • Fire-Extinguishing Compositions (AREA)

Abstract

The invention discloses a kind of acid solution extinguishing chemical, by the foaming agent of 4.6 8.7 mass parts, the stabilizer of 3.8 7.5 mass parts, 27 42 mass parts hydrophobic solid particle, remaining is the mixture that the aqueous solution is constituted, and the foaming agent is alum or licorice powder;The stabilizer is aluminium polychloride, and the hydrophobic solid particle is mixture one or more in calcium carbonate particle, montmorillonite particle, class montmorillonite particle;The solvent of the aqueous solution is water, and solute is one or more mixtures in potassium hydrogen tartrate, salicylic acid, dipotassium hydrogen phosphate, potassium sulfate.The extinguishing chemical that the present invention is provided can uniformly adhere on oily matter, and foaming agent quickly can carry out uncovered region the combination of free property, coating, the indispensable oxygen that isolation burning needs are formed, the physical isolation formed between combustible and oxygen, has reached the effect of fire extinguishing.

Description

A kind of acid solution extinguishing chemical
Technical field
The present invention relates to fire-fighting quipment field, the extinguishing chemical field more particularly, to put out a fire is a kind of acid specifically Property solution extinguishing chemical.
Background technology
Fire extinguisher is a kind of portable Fire extinguisher.Chemical substance is placed in fire extinguisher, to rescue fire extinguishing calamity.Fire extinguisher is One of common fireproofing installation, is stored in public place or may occur the place of fire, is loaded in different types of fire extinguisher Composition it is different, be to aim at different fire alarms and set.It must be noted that when using in order to avoid producing minus effect and causing danger.
Existing extinguishing chemical mainly has two kinds of foam and dry powder, and two kinds of extinguishing chemicals respectively have going out in quality, dry powder extinguisher Dipotassium hydrogen phosphate salt is filled in fiery agent to be used to put out a fire dry and is easy to stream attritive powder by tool fire extinguishing effectiveness machine salt a small amount of additive Through drying, crushing, the fire-fighting of mixing micro-solid powder group kind is extensively using extinguishing chemical and is mainly used in fire extinguisher except metal of putting out a fire to save life and property BC powder extinguishing agents (sodium acid carbonate) ABC dry powder (dipotassium hydrogen phosphate salt) as the outer powder extinguishing agent of the special dry powdered extinguishing chemical of fire Two classes produce free radical by dry powder machine salt volatility solution thing and burning journey fuel or property group hairization suppresses negative catalyst and makes combustion Burn the disconnected fire extinguishing of chain reaction;Two, which make powder powder dry up, falls the outgoingization reaction of combustion things surface and the glassy coating isolation of high temperature action shape layer Oxygen enters the another external dilution oxygen of fire smothering, plays certain cooling effect.Fire foam is a kind of small volume, and surface is by liquid The bubble population that body is surrounded, proportion is between 0.001~0.5.Because the proportion of foam is far smaller than the proportion of general flammable liquid, The surface of liquid can be thus floated on, a foam blanket is formed.Meanwhile, foam has certain viscosity again, can glue Invest the surface of general flammable solid.The foam blanket that fire foam is formed on comburant surface, can make comburant surface with Air insulated.
Different due to occurring the condition of a disaster of fire in actual life, the fire that different materials occurs not only wants specific aim Selection fire-extinguishing apparatus, so could be more preferable more it is noted that selection extinguishing chemical, faster, safer stamps out a fire.
The content of the invention
It is an object of the invention to provide a kind of acid solution extinguishing chemical, solve dry powder extinguisher of the prior art and do not allow The problem of easily putting out oiliness fire and relatively low fire foam fire-fighting efficiency.
The present invention is achieved through the following technical solutions:
A kind of acid solution extinguishing chemical, by the foaming agent of 4.6-8.7 mass parts, the stabilizer of 3.8-7.5 mass parts, 27-42 matter The hydrophobic solid particle of part is measured, remaining is the mixture that the aqueous solution is constituted, the foaming agent is alum or licorice powder;It is described steady Agent is determined for aluminium polychloride, and the hydrophobic solid particle is one kind in calcium carbonate particle, montmorillonite particle, class montmorillonite particle Or a variety of mixtures;The solvent of the aqueous solution is water, and solute is potassium hydrogen tartrate, salicylic acid, dipotassium hydrogen phosphate, potassium sulfate In one or more mixtures.
Preferably, the constituent mass content of calcium carbonate particle is respectively 20%-25% in the hydrophobic solid particle, covers de- The constituent content of grogs is respectively 35%-42%, and remaining is class diatomaceous earth particle.
Preferably, the aqueous solution is made up of the water of 57%-66% mass and 34%-43% solute, and individual in the solute Constituent mass percentage composition is respectively:Potassium hydrogen tartrate is that 18%-25%, salicylic acid are 30%-45%, and dipotassium hydrogen phosphate is 5%- 8%, remaining is potassium sulfate.
In order to further improve the fire-fighting efficiency of oiliness extinguishing chemical, the present invention further provides following scheme:
A kind of acid solution extinguishing chemical, by the foaming agent of 4.6-8.7 mass parts, the stabilizer of 3.8-7.5 mass parts, 27-42 matter The hydrophobic solid particle of part is measured, remaining is the mixture that the aqueous solution is constituted, the foaming agent is alum or licorice powder;It is described steady Agent is determined for aluminium polychloride, and the hydrophobic solid particle is one kind in calcium carbonate particle, montmorillonite particle, class montmorillonite particle Or a variety of mixtures;The solvent of the aqueous solution is water, and solute is potassium hydrogen tartrate, salicylic acid, dipotassium hydrogen phosphate, potassium sulfate In one or more mixtures, the mass parts of the foaming agent are 7 parts, and the mass parts of stabilizer are 6 parts, hydrophobic solid The mass parts of particle are 40 parts, and remaining is the mixture of the aqueous solution, and the solute of the aqueous solution is potassium hydrogen tartrate and salicylic acid With 1:The mixture of 1 ratio mixing;The mass parts of the foaming agent are 6 parts, and the mass parts of stabilizer are 5 parts, and hydrophobicity is solid The mass parts of body particle are 35 parts, and remaining is the mixture of the aqueous solution, and the solute of the aqueous solution is potassium hydrogen tartrate and sulfuric acid Potassium is with 2:The mixture of 1 ratio mixing.
Yet further, the mass parts of the foaming agent are 5 parts, and the mass parts of stabilizer are 4 parts, hydrophobic solid particle Mass parts be 32 parts, remaining is the mixture of the aqueous solution, and the solute of the aqueous solution is potassium hydrogen tartrate and salicylic acid with 1:3 Ratio mixing mixture.
It is further preferred that the mass parts of the foaming agent are 8 parts, the mass parts of stabilizer are 7 parts, hydrophobic solid grain The mass parts of son are 38 parts, and remaining is the mixture of the aqueous solution, the solute of the aqueous solution for potassium hydrogen tartrate and potassium sulfate with 5:The mixture of 2 ratio mixing.
The present invention compared with prior art, with advantages below and beneficial effect:
The extinguishing chemical that the present invention is provided can uniformly adhere on oily matter, and foaming agent can quickly will be uncovered Region carry out the combination of free property, form coating, the indispensable oxygen that isolation burning needs is formed between combustible and oxygen Physical isolation, reached the effect of fire extinguishing.Because the present invention is by the way of the aqueous solution is mixed with hydrophobic particle thing, so Under the injection of fire extinguisher or other fire extinguishing jet devices, combustible surface can be more uniformly adhered to, it is more efficient Realize large area put out a fire.
Embodiment
The present invention is described in further detail with reference to embodiment, but the implementation of the present invention is not limited to this.
Embodiment 1:
A kind of acid solution extinguishing chemical, by the foaming agent of 4.6-8.7 mass parts, the stabilizer of 3.8-7.5 mass parts, 27-42 matter The hydrophobic solid particle of part is measured, remaining is the mixture that the aqueous solution is constituted, the foaming agent is alum or licorice powder;It is described steady Determine agent for aluminium polychloride, the hydrophobic solid particle be it is a kind of in calcium carbonate particle, montmorillonite particle, diatomaceous earth particle or A variety of mixtures;The solvent of the aqueous solution is water, and solute is in potassium hydrogen tartrate, salicylic acid, dipotassium hydrogen phosphate, potassium sulfate One or more mixtures.
In the case of any constituent content ratio in the present embodiment, it the experiment proved that, the mixed solution of 2L is placed in In sealing container, and apply 1.8-2.0 atmospheric pressure, sustained firing experiment is carried out with a diameter of 3 millimeters of gun slot, it is sustainable Injection -164 seconds 125 seconds.For burning of the surface area for 0.2 square metre of liquid gasoline, sustained firing 2-2.8 seconds can be complete Put out, be in no more than 20 ° of angle sustained firing along combustible surface to burning of the surface area for 1 square of liquid gasoline It can put out within 5-8 seconds.
Under the same conditions, the dry powder extinguisher bought using in the market carries out above-mentioned experiment, is 0.2 flat for surface area The burning of the liquid gasoline of square rice, sustained firing can be put out for 3-4.2 seconds completely, be 1 square of liquid gasoline to surface area Burning, is in no more than 20 ° of more than 15 seconds still visible naked lights of angle sustained firing along combustible surface, and dry powder extinguisher is deposited In shifting situation, it is impossible to disposably extinguish the blaze, easily there is string fire, secondary situation about igniting occurs.
Under the same conditions, the foam annihilator bought using in the market carries out above-mentioned experiment, is 0.2 flat for surface area The burning of the liquid gasoline of square rice, sustained firing can be put out for 2.7-3.6 seconds completely, to the liquid gasoline that surface area is 1 square Burning, in no more than 20 ° of angle sustained firing fluid surface can be realized to all standing for 8-12 second along combustible surface, general Naked light is put out, but its consumption is 1.3 quilts of consumption quality of the present invention.
It follows that employed in the present embodiment fire extinguishing composition mixture in the presence of high pressure to oiliness combustible Fire, which is put out a fire, to be respectively provided with prominent substantive distinguishing features relative to existing dry powder extinguisher and foam annihilator and significantly enters Step, and by fire-extinguishing apparatus to be a variety of, can be put out a fire as long as providing and being not less than the pressure of 1.5 atmospheric pressure, user Just, effect is good.
Embodiment 2:
A kind of acid solution extinguishing chemical, by the foaming agent of 4.6-8.7 mass parts, the stabilizer of 3.8-7.5 mass parts, 27-42 matter The hydrophobic solid particle of part is measured, remaining is the mixture that the aqueous solution is constituted, the foaming agent is alum or licorice powder;It is described steady Agent is determined for aluminium polychloride, and the hydrophobic solid particle is one kind in calcium carbonate particle, montmorillonite particle, class montmorillonite particle Or a variety of mixtures;The solvent of the aqueous solution is water, and solute is potassium hydrogen tartrate, salicylic acid, dipotassium hydrogen phosphate, potassium sulfate In one or more mixtures, the mass parts of the foaming agent are 7 parts, and the mass parts of stabilizer are 6 parts, hydrophobic solid The mass parts of particle are 40 parts, and remaining is the mixture of the aqueous solution, and the solute of the aqueous solution is potassium hydrogen tartrate and salicylic acid With 1:The mixture of 1 ratio mixing;The mass parts of the foaming agent are 6 parts, and the mass parts of stabilizer are 5 parts, and hydrophobicity is solid The mass parts of body particle are 35 parts, and remaining is the mixture of the aqueous solution, and the solute of the aqueous solution is potassium hydrogen tartrate and sulfuric acid Potassium is with 2:The mixture of 1 ratio mixing.
Foamite mixture 2L described in the present embodiment is placed in sealing container, and applies 2.5 atmospheric pressure, with diameter Sustained firing experiment, sustainable injection 106 seconds are carried out for 3 millimeters of gun slots.
It it is 3 millimeters to depth, area carries out putting out experiment for 0.5 square metre of diesel combustion naked light, of the present invention Extinguishing chemical carries out sustained firing 3 times along with diesel oil plane included angle for 30 ° of direction, and the time put out a fire completely is respectively 3.6 seconds, 3.4 seconds, 3.7 seconds, average attack time was 3.53 seconds.
Under the same conditions, the dry powder extinguisher bought using in the market carries out above-mentioned experiment, still by injection direction with Diesel oil plane included angle carries out sustained firing 3 times for 30 ° of direction, and the time put out a fire completely is respectively 5.2 seconds, 4.8 seconds, 4.93 Second, average attack time is 4.98 seconds.
Under the same conditions, the foam annihilator bought using in the market carries out above-mentioned experiment, still by injection direction with Diesel oil plane included angle carries out sustained firing 3 times for 30 ° of direction, and the time put out a fire completely is respectively 4.5 seconds, 4.1 seconds, 4 seconds, is put down Equal attack time is 4.2 seconds.
It follows that the extinguishing chemical of the present invention is defined, to carry out same experiment under the same conditions, the present invention The effect of the extinguishing chemical of offer is due to existing powder extinguishing agent and fire foam, with prominent substantive distinguishing features, and aobvious Write progress.
It is described above, be only presently preferred embodiments of the present invention, any formal limitation not done to the present invention, it is every according to According to the present invention technical spirit above example is made any simple modification, equivalent variations, each fall within the present invention protection Within the scope of.

Claims (5)

1. a kind of acid solution extinguishing chemical, it is characterised in that by the foaming agent of 4.6-8.7 mass parts, 3.8-7.5 mass parts it is steady Determine agent, the hydrophobic solid particle of 27-42 mass parts, remaining be the aqueous solution constitute mixture, the foaming agent be alum or Licorice powder;The stabilizer is aluminium polychloride, and the hydrophobic solid particle is calcium carbonate particle, montmorillonite particle, class illiteracy One or more mixture in de- grogs;The solvent of the aqueous solution is water, and solute is potassium hydrogen tartrate, salicylic acid, phosphorus One or more mixtures in sour hydrogen dipotassium, potassium sulfate.
2. a kind of acid solution extinguishing chemical according to claim 1, it is characterised in that carbon in the hydrophobic solid particle The constituent mass content of sour calcium particle is respectively 20%-25%, and the constituent content of montmorillonite particle is respectively 35%-42%, and remaining is Diatomaceous earth particle.
3. a kind of acid solution extinguishing chemical according to claim 1, it is characterised in that the aqueous solution is by 57%-66% matter The water of amount and 34%-43% solute composition, and a constituent mass percentage composition is respectively in the solute:Potassium hydrogen tartrate is 18%-25%, salicylic acid are 30%-45%, and dipotassium hydrogen phosphate is 5%-8%, and remaining is potassium sulfate.
4. a kind of acid solution extinguishing chemical according to claim 1, it is characterised in that the mass parts of the foaming agent are 7 Part, the mass parts of stabilizer are 6 parts, and the mass parts of hydrophobic solid particle are 40 parts, and remaining is the mixture of the aqueous solution, described The solute of the aqueous solution is potassium hydrogen tartrate and salicylic acid with 1:The mixture of 1 ratio mixing.
5. a kind of acid solution extinguishing chemical according to claim 1, it is characterised in that the mass parts of the foaming agent are 6 Part, the mass parts of stabilizer are 5 parts, and the mass parts of hydrophobic solid particle are 35 parts, and remaining is the mixture of the aqueous solution, described The solute of the aqueous solution is potassium hydrogen tartrate and potassium sulfate with 2:The mixture of 1 ratio mixing.
CN201610994516.1A 2016-11-11 2016-11-11 A kind of acid solution extinguishing chemical Withdrawn CN107252544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610994516.1A CN107252544A (en) 2016-11-11 2016-11-11 A kind of acid solution extinguishing chemical

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610994516.1A CN107252544A (en) 2016-11-11 2016-11-11 A kind of acid solution extinguishing chemical

Publications (1)

Publication Number Publication Date
CN107252544A true CN107252544A (en) 2017-10-17

Family

ID=60027143

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610994516.1A Withdrawn CN107252544A (en) 2016-11-11 2016-11-11 A kind of acid solution extinguishing chemical

Country Status (1)

Country Link
CN (1) CN107252544A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116159274A (en) * 2023-03-01 2023-05-26 徐州兴顺消防科技有限公司 Water-based foam extinguishing agent

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102058951A (en) * 2010-12-25 2011-05-18 西安科技大学 Extinguishing agent
CN102500086A (en) * 2011-10-18 2012-06-20 西安科技大学 Fire-extinguishing agent and preparation method thereof
CN103007479A (en) * 2012-12-31 2013-04-03 西安科技大学 Fire extinguishing agent
CN103007478A (en) * 2012-12-31 2013-04-03 西安科技大学 Fire extinguishing agent and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102058951A (en) * 2010-12-25 2011-05-18 西安科技大学 Extinguishing agent
CN102500086A (en) * 2011-10-18 2012-06-20 西安科技大学 Fire-extinguishing agent and preparation method thereof
CN103007479A (en) * 2012-12-31 2013-04-03 西安科技大学 Fire extinguishing agent
CN103007478A (en) * 2012-12-31 2013-04-03 西安科技大学 Fire extinguishing agent and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116159274A (en) * 2023-03-01 2023-05-26 徐州兴顺消防科技有限公司 Water-based foam extinguishing agent

Similar Documents

Publication Publication Date Title
CN102614618B (en) Fire-extinguishing agent capable of extinguishing instantly and retarding flame efficiently
RU2414273C2 (en) Extinguishant, method for making thereof and method of fire extinguishing
CN106621159A (en) Super-fine dry powder fire extinguishing agent
CN108031051A (en) A kind of composite aqueous foamed material for preventing coal fire calamity and preparation method thereof
CN107952205A (en) A kind of fire-extinguishing composite for liquid fire
CN107899174A (en) A kind of water-soluble foam fire-extinguishing composite
CN107961481A (en) A kind of fire foam based on acid solution
CN107899170A (en) A kind of extinguishing chemical fire-retardant based on hydrophobic particles
CN107970552A (en) A kind of fire-extinguishing composite based on phosphoric acid dry powder
CN107252544A (en) A kind of acid solution extinguishing chemical
CN107252542A (en) A kind of extinguishing chemical with discrete adhesive force
CN107252537A (en) A kind of extinguishing chemical for being used to put out liquid oily matter fire
CN107899171A (en) A kind of phosphoric acid class dry powder fire extinguishing agent
CN107252538A (en) A kind of extinguishing chemical with ultra-fine hydrophobic particles
CN107252539A (en) A kind of cover type completely cuts off extinguishing chemical
CN103977528B (en) A kind of mountain fire extinguishing chemical
CN107252553A (en) The extinguishing chemical that a kind of use hydrotalcite particle makes
CN107252536A (en) A kind of extinguishing chemical for liquid object fire
CN107261377A (en) A kind of extinguishing chemical of use multiparticle combination
CN107899172A (en) A kind of multipurpose extinguishing chemical prepared based on modified sodium salt dry powder
CN107252546A (en) A kind of alkali resistance extinguishing chemical
CN107252547A (en) A kind of multipurpose extinguishing chemical
CN107952207A (en) A kind of fire-retardant combination based on titanium dioxide
CN107952200A (en) A kind of adhesiveness fire-retardant combination
CN107961482A (en) A kind of extinguishing chemical made of ammonium dihydrogen phosphate dry powder

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20171017