CN106039627B - A kind of AB class water series fire-extinguisher - Google Patents
A kind of AB class water series fire-extinguisher Download PDFInfo
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- CN106039627B CN106039627B CN201610361319.6A CN201610361319A CN106039627B CN 106039627 B CN106039627 B CN 106039627B CN 201610361319 A CN201610361319 A CN 201610361319A CN 106039627 B CN106039627 B CN 106039627B
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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
- A62D1/06—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires containing gas-producing, chemically-reactive components
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C19/00—Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
-
- 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
- A62D1/0028—Liquid extinguishing substances
- A62D1/0035—Aqueous solutions
- A62D1/0042—"Wet" water, i.e. containing surfactant
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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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
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- Fire-Extinguishing Compositions (AREA)
Abstract
The present invention relates to a kind of AB class water series fire-extinguishers, including simple fire extinguishment container and the water-based extinguishing agent being packaged in the simple fire extinguishment container, the water-based extinguishing agent includes component 1 and component 2, component 1 is water, component 2 is fire extinguishing host agent, which is made of following component according to parts by weight: 8~20 parts of ammonium chloride, 5~15 parts of carbonate, 13~30 parts of diammonium hydrogen phosphate, 1~15 part of heavy carbonate.The water-based extinguishing agent is packaged in impact damage-type container or pressure storage type automiser spray, hand throwing liquid bomb for fire service or fire extinguishing is made by spraying, blow-off velocity is fast, can put out a fire moment.The present invention is small in size, light-weight, easy to carry, price is low, can put out a fire rapidly in a very short period of time not re-ignition to A, B class fire, highly-safe, operating method is simple, and the people of each age group is suitble to use, and being that homes and offices etc. are standing simply fires fighting apparatus.
Description
Technical field
The present invention relates to fire-fighting technique field, especially it is a kind of it is highly-safe, can quick extinguishing simply fire fighting apparatus, especially
It is water series fire-extinguisher that is a kind of while being suitable for A class fire and B class fire.
Background technique
When fire occurs, first arrival first attack is particularly significant.Fire extinguisher is the primary stage occurred in fire, for disappearing for fire extinguishing
One of anti-equipment.It is generally believed that the fire extinguishing rate using fire extinguisher can reach 70% or more.Recently, more and more families are equipped with
Fire extinguisher, it is most common should belong to powder fire extinguisher in the fire extinguisher that average family is equipped with.The fire extinguisher operation configured in the past is multiple
It is miscellaneous, crucial moment in use, be usually unable to correct operation due to flurried, and the extinguishing medium in container store for a long time after meeting
Situations such as failing causes home fire extinguisher often not work when putting out a fire in the early stage.In addition, since fire extinguisher is iron material
Material, weight is larger, use it is relatively difficult, along with volume it is larger, not only bring inconvenience to daily life, but also using
After cannot be thrown away together with general noncombustibles rubbish, also special company to be asked to handle etc., leave many problems
It is urgently to be resolved.
It will appear re-ignition after being put out a fire with powder fire extinguisher.Powder fire extinguisher is had effect by inhibition combustion reaction,
It cools down the effect of comburant etc., therefore when stopping is sprayed with powder fire extinguisher there is no isolation air, such as still remains
Re-ignition will occur for fire source.And causes house dust to spread after use indoors, since visibility is low, there are many people cannot
It adequately utilizes and copes with.Furthermore once dust can be spread, and be attached to surrounding, so subsequent using powder fire extinguisher
Processing work can be very troublesome.If dust recycling of leaving is without handling, extinguishing medium can absorb moisture, be likely to result in electricity
The failure of device etc., such problem are very more.
Fire occurs since ancient times, generally the stage puts out a fire in the early stage using bucket, fire extinguishing sink, dry sand etc..
According to fire service law and related government decree, these tools as fire extinguisher substitute are referred to as simply firing fighting apparatus.In fire service law
And the one of which to fire fighting apparatus that regulation, suggestion use in related government decree is hand-throw type fire extinguisher bomb.
Hand-throw type fire extinguisher bomb is to be packed into glass ampule and frangible plastics hold the aqueous solution of sodium chloride and sodium carbonate etc.
In device, occur to put into fire source when fire, realize a kind of apparatus of fire extinguishing purpose, before nineteen sixty, the price of fire extinguisher bomb, which is lower than, goes out
Firearm, because it is universal in various countries without starting the advantages that refitting.But at that time, the extinguishing ability of 6 glass fire extinguisher bombs just corresponded to
The ability of 3 fire-fighting backets is primarily present the low problem of extinguishing ability.
Currently, although some liquid bomb for fire can cope with the initial stage of common fire, divide accounting for home fire four
One of in the cooking fire of fire source, when cooking oil fire and other oiliness fire occur, these fire extinguishing liquid nitrogen are still had very much
Therefore drawback develops the fire extinguishing liquor that can be suitably used for oiliness fire, and simply fire fighting apparatus matched with it just becomes very
It is necessary.
Summary of the invention
The purpose of the present invention is to provide a kind of AB class water series fire-extinguisher, the initial stage that can be applied not only to A class fire goes out
Fire, and it can be efficiently applied to the cooking oil fire and other oiliness fire in kitchen, extinguishing property is excellent, and it is small in size, it is light-weight,
Easy to use, blow-off velocity is fast, flame is knocked out within 1 second, and highly-safe, and storage life limit for length is at low cost, practical.
The object of the invention to solve the technical problems adopts the following technical solutions to realize.
A kind of AB class water series fire-extinguisher proposed according to the present invention, including simple fire extinguishment container and it is packaged in the simple fire extinguishing
Water-based extinguishing agent in container, wherein the water-based extinguishing agent includes component 1 and component 2, and component 1 is water, and component 2 is fire extinguishing
Host agent, the fire extinguishing host agent are made of following component according to parts by weight: 8~20 parts of ammonium chloride, 5~15 parts of carbonate, phosphoric acid hydrogen two
13~30 parts of ammonium, 1~15 part of heavy carbonate.
The object of the invention to solve the technical problems also can be used following technical measures and further realize.
A kind of AB class water series fire-extinguisher above-mentioned, wherein the carbonate is the mixing of sodium carbonate or potassium carbonate or both.
The heavy carbonate is the mixing of sodium bicarbonate or saleratus or both.
A kind of AB class water series fire-extinguisher above-mentioned, wherein the water-based extinguishing agent further includes component 3, and component 3 is living for surface
Property agent, the surfactant be sodium soap, alpha-sulfo fatty acid ester salt, linear alkylbenzene sulfonate (LAS), alkyl sulfate salt,
Laureth sulfate, alkylphosphonate, alkylsulfonate, alkyl trimethyl ammonium salt, dialkyl dimethyl ammonium salt,
Alkyl benzyl dimethyl ammonium salt, alkyl dimethyl amine oxide, amino fatty acid salt, polyoxyethylene alkyl ether, polyoxyethylene
Span, alkyl polyglucoside, sugar fatty acid ester, fatty diglycollic amide, one in fluorine system interfacial agent
Kind or two or more mixing.
A kind of AB class water series fire-extinguisher above-mentioned, wherein surfactant is alpha-sulfo fatty acid ester salt, polyoxyethylene alkane
The mixing of one or more of base sulfate, alkylsulfonate, polyoxyethylene alkyl ether.
A kind of AB class water series fire-extinguisher above-mentioned, wherein put out a fire in the water-based extinguishing agent host agent and surfactant
Mass ratio is (40~60): (0.1~10).
A kind of AB class water series fire-extinguisher above-mentioned, wherein put out a fire in the water-based extinguishing agent host agent and surfactant
Mass ratio is (48~55): (0.1~5).
A kind of AB class water series fire-extinguisher above-mentioned, wherein the density of the water-based extinguishing agent is 0.532-0.6gml-1,
It is preferred that 0.532-0.556gml-1。
A kind of AB class water series fire-extinguisher above-mentioned, wherein the simple fire extinguishment container is impact damage-type container or storage pressure
Formula automiser spray, the material of the impact damage-type container are sub- vinyl chloride or low pressure polyethylene or high pressure polyethylene or polypropylene
Or polystyrene or polyethylene terephthalate.
A kind of AB class water series fire-extinguisher above-mentioned, wherein the water-based extinguishing agent is packaged in impact damage-type container
Hand throwing liquid bomb for fire service is made, or the water-based extinguishing agent is packaged in pressure storage type automiser spray, fire extinguishing is made by spraying, the hand
Throwing liquid bomb for fire service and fire extinguishing are by spraying respectively less than the attack time of A class fire or B class fire 3 seconds.
Water-based extinguishing agent of the invention is fitted into impact damage-type container, hand throwing liquid bomb for fire service is made, knocks down burning
Place, container are hit moment rupture, and the water-based extinguishing agent of outflow is heated to generate gas bubble, and the gas bubble of generation is covered on can
In combustion things, completely cut off air, thus moment knock down the flame.Or twist off the bottle cap of hand throwing liquid bomb for fire service, directly water system is gone out
Fiery agent alignment fire source pours up, moment can knock out the oiliness fire such as cooking oil.Water-based extinguishing agent can also be poured onto thick cloth and
On woollen blanket, after water-based extinguishing agent is impregnated with, cloth and woollen blanket can be carried out as fire-fighting cloth using.
Above-mentioned hand throwing liquid bomb for fire service is all effective to common fire and oiliness fire, in addition to average family and Administrative Area,
There are also restaurant, motor vehicle equipment factory, coating factory, production paper, timber, grease etc. place and be easy to happen the factory of fire
And facility, hand throwing liquid bomb for fire service of the invention have significant effect for the first arrival first attack of above-mentioned place fire.
Or water-based extinguishing agent of the invention is fitted into pressure storage type automiser spray, the sprayer for extinguishing fire for oiliness fire is made
Mist, when fire extinguishing, can be directed at the oil cauldron burnt and be sprayed, directly water-based extinguishing agent can also be poured at fire source and put out a fire, the two
Effect is identical.Water-based extinguishing agent during fire extinguishing is spraying generates foam after high temperature, starts to spread on the oil cauldron surface of burning, separates
Air moment knocks out flame.
Fire extinguishing of the invention is applicable not only to cooking oil fire by spraying, and for gasoline, kerosene, diesel oil, lubricating oil etc.
Caused fire is also largely effective.
In addition, the reaction that water-based extinguishing agent occurs can also absorb the heat of combustion process generation, to reduce combustible
Temperature, and make foam coverage on combustible, without worrying occur re-ignition again.
The characteristic of each ingredient of water-based extinguishing agent and effect are as described below:
Ammonium chloride as the food additives such as bread swelling agent purposes it has been recognised that, in addition to this, can also make
For condiment use.Sodium carbonate and potassium carbonate can be used as the food additives of production noodles, and ammonium chloride and carbonate are at normal temperature
It can slowly react, generate slight ammonia odor taste, by taking potassium carbonate as an example, reaction equation is as follows:
2NH4Cl+K2CO3→2NH3+CO2+2KCl+H2O
As the temperature rises, and chemical reaction velocity is accelerated, therefore will be in extinguishing medium investment fire, it may occur that vigorous reaction,
Ammonia (the NH of generation3) and carbonic acid gas (CO2) be discharged into atmosphere.With the heat that fire generates, water will become vapor.
Technology before quickly excludes carbonic acid gas, ammonia, vapor, air (oxygen), inhibits burning.The present invention is then by carbonic acid
Gas, ammonia, vapor are retained in the foam that interfacial agent and water are formed, etc. foam coverages on fire extinguishing object object,
Combustible and oxygen are separated, put out a fire.
Diammonium hydrogen phosphate ((NH4)2HPO4) be as manufacture drug carry out using compound, release ammonia after heating
(NH3).Diammonium hydrogen phosphate is all used as extinguishing chemical all the time, is fitted into fire extinguisher and uses, after adding ammonium chloride and potassium carbonate,
Extinguishing effect can be enhanced.Diammonium hydrogen phosphate ((NH4)2HPO4) ammonia gas and water and ammonium metaphosphate (NH are generated after heating4PO3), it is formed not
Flammable film, this film can prevent the contact of combustible with air (oxygen), inhibit burning.
Sodium bicarbonate and potassium bicarbonate are known by everybody food additives as yeast powder.Sodium bicarbonate and heavy carbonic
Potassium at normal temperature, plays the role of that ammonium chloride is inhibited to react with potassium carbonate, the fire extinguishing liquor of the invention is made to be able to maintain length
Phase stablizes.Sodium bicarbonate and potassium bicarbonate decompose at high temperature, generate carbonic acid gas (CO2), play the role of a part of fire extinguishing.
It is well known that most of surfactants are all the main components of cleaning agent, surfactant mainly plays reduction table
The effect of face tension, injects a gas into the aqueous solution of surfactant, after surfactant is had an effect, will generate bubble
Foam.Water-based extinguishing agent of the invention is knocked down in fire, just will appear reaction as described above, i.e., it is raw from ammonium chloride and potassium carbonate
At ammonia (NH3) and carbonic acid gas (CO2), from diammonium hydrogen phosphate generate ammonia (NH3), generate carbonic acid gas in sodium bicarbonate
(CO2), these non-combustible gas encounter surfactant and generate expanded foam, can be covered on the combustible for causing fire.
These foams can continue cooling after fire knocks out, be covered on combustible, play the role of preventing re-ignition.
Water is the solvent for dissolving extinguishing medium, it can be promoted to react after evenly mixing extinguishing medium, in addition, water
Be promote go out powder composition start reaction thermal medium.Water reduces surface tension by dissolution surfactant, and water evaporation is to inhale
Thermal response can reduce the temperature of combustible, prevent the burning of combustible.
The present invention has obvious advantages and beneficial effects compared with the existing technology, by above-mentioned technical proposal, the present invention
A kind of AB class water series fire-extinguisher can reach comparable technical progress and practicability, and with the extensive utility value in industry,
It at least has the advantage that
(1) extinguishing property of the present invention is excellent, can be suitable for general family, restaurant, public place and automobile, equipment work
Factory, business place of oiliness fire-prone etc., no matter general fire or oiliness fire, when fire occurs, anyone is
It can use.
(2) present invention adds surfactant in fire extinguishing host agent, when fire extinguishing, passes through the heat that burning is released and generates water and steam
Gas completely cuts off air by it together with the foam that surfactant generates, and plays practical extinguishing effect, and surfactant generates
It will continue to be covered on combustible after foam, prevent the object re-ignition put out a fire, therefore extinguishing effect is obvious, Bu Huifu
Combustion, and the surfactant used is mostly the ingredient of cleaning agent, highly-safe, use later will not be to inhabitation, work and life
Work brings unnecessary trouble, will not cause environmental problem.
(3) fire extinguisher of the invention is small in size, light-weight, and price is low, and using simplicity, men and women, old and young be can be used, and saves
Time limit is long, is suitble to standing in family；Waste treatment is simple, and the fire extinguishing liquor not used can pour into sewer and be handled, and container is made
For conventional rubbish waste treatment.
In conclusion a kind of AB class water series fire-extinguisher of the present invention technically has significant progress, and there is apparent product
Pole effect is really a new and innovative, progressive, practical new design.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the main view of hand throwing liquid bomb for fire service container of the invention.
Fig. 2 is the right view of hand throwing liquid bomb for fire service container of the invention.
Fig. 3 is the bottom view of hand throwing liquid bomb for fire service container of the invention.
[main element symbol description]
1: vessel 2: spill rectangle
3: protrusion 4: container bottoms
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to a kind of AB class water series fire-extinguisher proposed according to the present invention, specific embodiment, structure, spy
Sign and its effect, detailed description is as follows.
Fire extinguisher of the invention is made of simple fire extinguishment container and water-based extinguishing agent, which includes 1 He of component
Component 2, component 1 are water, and component 2 is fire extinguishing host agent, the ingredient of host agent of putting out a fire according to parts by weight composition are as follows: ammonium chloride 8~20
Part, 5~15 parts of carbonate, 13~30 parts of diammonium hydrogen phosphate, 1~15 part of heavy carbonate.Wherein, carbonate is sodium carbonate or carbonic acid
The mixing of potassium or both, heavy carbonate are the mixing of sodium bicarbonate or saleratus or both.Above-mentioned water-based extinguishing agent is encapsulated
Hand throwing liquid bomb for fire service is made in impact damage-type container, or is packaged in pressure storage type automiser spray and fire extinguishing is made by spraying, is i.e. shape
At AB class water series fire-extinguisher of the present invention.
When specifically used, which is thrown at fire source, outside impact damage-type container hit
Hit that moment is broken, the water-based extinguishing agent outflow of the inside, to extinguish fire source.The oiliness fire such as cooking oil for kitchen, then fit
It is preferably put out a fire by spraying with fire extinguishing, the oil of the spraying alignment kindling of fire extinguishing is sprayed, then water-based extinguishing agent is directed on pasta,
The heated gas bubble that generates of water-based extinguishing agent is covered on pasta, by the oil and air exclusion of high temperature, to extinguish fire source.If fruit
Fire is greater, and the spraying bottle cap that can also will put out a fire is unscrewed, and water-based extinguishing agent is poured at fire source and is put out a fire.
Hand throwing liquid bomb for fire service can be used for the cooking oil fire in kitchen, since the combustible of oiliness fire is liquid,
It is easy flowing, is unsuitable for for hand throwing liquid bomb for fire service being thrown at fire source, at this time, it may be necessary to which the bottle cap of hand throwing liquid bomb for fire service is twisted
It opens, the water-based extinguishing agent of the inside, which is poured at fire source, to put out a fire moment.
In order to reach above-mentioned using effect, impact damage-type container of the present invention should be able to be easy brokenly when being hit
It splits, therefore, the material of the impact damage-type container is sub- vinyl chloride or low pressure polyethylene or high pressure polyethylene or polypropylene or poly-
Styrene or polyethylene terephthalate.
In order to keep fire extinguisher of the present invention light small and exquisite, the internal capacity of the impact damage-type container is 500ml
To 1200ml, capacity is that 800ml-1000ml is more preferable, if the internal capacity of impact damage-type container is less than 500ml, is thrown
The solution once poured on comburant is very few, it may appear that insufficient situation of putting out a fire.It can if internal capacity is more than 1200ml
It is overweight, be on the one hand it is not readily portable, on the other hand throw when need accurately be thrown into fire from fire source closer distance
At source, for some fire that fire is greater, it is clear that distance can closely injure very much the safety of personnel.
The capacity of the pressure storage type automiser spray is 100ml to 600ml, can simply be gone out when oiliness fire occurs
Fire.
The container being capable of long-term preservation.
Fire fighting with fire extinguisher speed of the invention is very fast, can usually put out a fire within 3 seconds, and the intensity of a fire small fire source 1 second is i.e.
It can put out a fire, the initial stage that can occur in fire is put out a fire with most fast speed, avoids the intensity of a fire from further spreading, caused by reducing fire
Harm.
In order to enhance extinguishing effect, water-based extinguishing agent of the invention further includes component 3, and component 3 is surfactant, specifically
It can be sodium soap, alpha-sulfo fatty acid ester salt, linear alkylbenzene sulfonate (LAS), alkyl sulfate salt, polyxyethylated sulphur
Hydrochlorate, alkylphosphonate, alkylsulfonate, alkyl trimethyl ammonium salt, dialkyl dimethyl ammonium salt, alkyl benzyl dimethyl
Ammonium salt, alkyl dimethyl amine oxide, amino fatty acid salt, polyoxyethylene alkyl ether, polyoxyethylene sorbitan fatty acid ester,
One or more of alkyl polyglucoside, sugar fatty acid ester, fatty diglycollic amide, fluorine system interfacial agent are mixed
It closes.Preferred embodiment is alpha-sulfo fatty acid ester salt, in laureth sulfate, alkylsulfonate, polyoxyethylene alkyl ether
One or more kinds of mixing.
The mass ratio of host agent of putting out a fire in water-based extinguishing agent and surfactant is (40~60): (0.1~10), preferably (48
~55): (0.1~5).Surfactant addition is very few, and re-ignition is easy after fire extinguishing, and surfactant addition is excessive, can destroy with
Balance between other ingredients cannot give full play to extinguishing effect.
In general, to knock out the fire in an oil cauldron equipped with 200ml cooking oil, the water system of 50ml-200ml is needed to put out a fire
Agent, 80ml-120ml is more preferably.If water-based extinguishing agent dosage is in 50ml hereinafter, amount deficiency will lead to and cannot sufficiently put out a fire.If water system
Foamite amount can remain fire extinguishing liquor after 200ml or more, fire extinguishing, cause to waste, or even will appear fire extinguishing liquor from culinary art
The case where being overflowed in pot.
Embodiment is exemplified below to illustrate:
(1) prepare raw material:
Fire extinguishing host agent raw material: ammonium chloride (NH4Cl), potassium carbonate (K2CO3), diammonium hydrogen phosphate ((NH4)2HPO4), heavy carbonic
Sodium (NaHCO3)。
Surfactant base: 2- sulfo group methyl palmitate sodium, alkyl polyoxyethylene styrenesulfonic acid sodium, dodecyl
Sodium sulphate, polyoxyethylene styrene lauryl ether.
(2) preparation fire extinguishing host agent:
Be 2 liters, with the water that 1000ml in the container of blender, is added in stainless steel material, capacity, be heated to 30 DEG C-
40 DEG C, this temperature is maintained, is stirred on one side, successively rapidly joins 336.0g ammonium chloride (NH on one side4Cl), 217.0g potassium carbonate
(K2CO3), 469.0g diammonium hydrogen phosphate ((NH4)2HPO4), 40.0g sodium bicarbonate (NaHCO3), stirring and dissolving.Next 60
Continue stirring in minute until the substance of the inside is completely dissolved, that is, fire extinguishing host agent stoste is made.
(3) surfactant is prepared:
In stainless steel material, capacity is 1 liter, in the container with blender, pours into 500ml water, is heated to 50-60 DEG C,
This temperature is maintained, is stirred on one side, successively rapidly joins 10g 2- sulfo group methyl palmitate sodium, 25g alkyl polyoxy second on one side
Alkene styrenesulfonic acid sodium, 40g lauryl sodium sulfate；50g polyoxyethylene styrene lauryl ether, is added in the order described above
Afterwards, it is stirred in 30 minutes up to being completely dissolved, that is, surfactant stoste is made.
(4) water-based extinguishing agent is modulated:
7 glass containers are taken, marked as 1,2,3,4,5,6,7,50ml fire extinguishing master is added in this 7 glass containers respectively
Then agent sequentially adds what 0ml, 0.1ml, 0.5ml, 1ml, 5ml, 10ml, 50ml were prepared according to the sequence from No. 1 to No. 7
Surfactant stoste, adds water, makes the total volume 100ml of solution in each container, sequentially forms No. 1-No. 7 in order
Composition.
(5) fire fighting test is carried out:
It is the cooking oil for pouring into 200ml in the cooking pot of 30cm in bore, is then placed on the not heating equipment of open fire
Heating.When the temperature of oil is more than 350 DEG C, with lighter by the smoke point of generation.After kindling 5 seconds, 50ml1 is measured with pipette
Number composition, instills on the pasta of kindling.Heating equipment continues to open, and the state of flame, foam are in oil after observation instillation solution
Spread condition etc. on face.
After instillation within 30 seconds, fray-out of flame and not re-ignition in pot can be determined as " fire extinguishing ", flame do not extinguish or
Re-ignition is then determined as " not putting out a fire " again after extinguishing.
Composition with same method to No. 2-No. 7 is tested, and record experimental result is as follows:
The extinguishing property of 1. different proportion water-based extinguishing agent of table is tested
Experimental result are as follows: after instilling No. 3-No. 7 compositions, 2 seconds flames are extinguished completely and do not have re-ignition.Instill 1
Number and No. 2 compositions after, fray-out of flame but rear re-ignition again.And the oil after No. 1 composition instillation in oil cauldron is violent around
It splashes, causes bigger security risk.
The above results prove, for 200ml cooking oil fire, 0.5 part -50 parts are added in the fire extinguishing host agent of 50 parts of volumes
The surfactant of volume is added on the pasta after the water-based extinguishing agent of 100 parts of volumes is made in water, to catch fire toward 200ml and is instilled
The water-based extinguishing agent of 50ml, it will be able to which moment fire extinguishing, attack time was at 3 seconds or less.Due to be added 10ml surfactant and
The effect that 50ml surfactant is added is identical, to avoid wasting, selects No. 3~No. 6 additional proportions more appropriate, by changing
It calculates, the mass ratio of host agent of putting out a fire and surfactant is 53.1:(0.125~2.5).
(6) fire fighting test of hand throwing liquid bomb for fire service:
According to the component ratio of No. 6 water-based extinguishing agents, 800ml is prepared, No. 6 water-based extinguishing agents of this 800ml are packed into hand and are thrown
In formula liquid bomb for fire container, 6 trumpeter's throwing liquid bomb for fire service of test are made.The appearance of No. 6 water-based extinguishing agents is that white is impermeable
It is bright, pH value 8.54.The component ratio of No. 6 water-based extinguishing agents is as shown in table 1.
No. 1 water-based extinguishing agent of 800ml is prepared, is packed into hand throwing liquid bomb for fire service container, 1 trumpeter that test is made throws
Formula liquid bomb for fire.The component ratio of No. 1 water-based extinguishing agent is as shown in table 1.
The type of fire model is A-1 model (the 2nd model), i.e., accumulates timber according to groined type, and combustion is placed in bottom
The pot of burning, what is be packed into pot is the gasoline of 1500ml, and Water In Wood ratio used in model is 15%.Combustion of wood 3 divides
Zhong Hou is directed at fire source and carries out throwing hand throwing liquid bomb for fire service away from the distance other than combustible 1m.It is continuous to throw until eyes are seen
Lose flame, is recorded later by the quantity of the liquid bomb for fire of throwing and since fire extinguishing to the time that fire extinguishing terminates.Often
A kind of experiment number of liquid bomb for fire is 5 people, and experimental result is as follows:
Table 2. is not added surfactant and adds the hand throwing liquid bomb for fire service extinguishing effect comparison of surfactant
Although the above results show to throw the men and women that people is same age, however, it will be apparent that No. 6 liquid bomb for fire used
Quantity is few, short the time required to fire extinguishing.The quantity that No. 1 liquid bomb for fire uses is more, long the time required to fire extinguishing.This result shows that, it is general
When logical fire, the water-based extinguishing agent containing surfactant is compared with the water-based extinguishing agent without surfactant, extinguishing ability
It enhances.Alternatively, it is also possible to prove by real example, the water-based extinguishing agent containing surfactant is packed into impact damage-type container
Hand throwing liquid bomb for fire service is inside made, is very effective for fire extinguishing.
(7) the spraying fire fighting test of fire extinguishing:
It prepares in No. 6 water-based extinguishing agents addition pressure storage type automiser sprays of 300ml and fire extinguishing is made by spraying, then by cooking oil
It pours into the cooking oil cauldron that bore is 30cm, is heated with the heating equipment of not open fire, oil temperature generates when being more than 350 DEG C
Cigarette is lighted a fire with lighter.After kindling 5 seconds, is sprayed, calculated by spraying using the fire extinguishing that preprepared capacity is 300ml
Number of seconds needed for putting out a fire, the cooking oil mass of experiment is respectively 300ml, 600ml, 1000ml.The serial number of experiment No. 8-No. 11, experiment
As a result as follows:
The spraying extinguishing effect experiment of the fire extinguishing of table 3.
| Serial number | No. 8 | No. 9 | No. 10 | No. 11 |
| Cooking oil liquid measure (ml) | 300 | 600 | 600 | 1000 |
| No. 6 water-based extinguishing agent dosages (ml) | 60 | 60 | 100 | 100 |
| Experimental result | It has put out a fire | It has put out a fire | It has put out a fire | It has put out a fire |
| Attack time | Less than 1 second | 2 seconds | Less than 1 second | Less than 1 second |
It is above-mentioned the experimental results showed that, water-based extinguishing agent is packaged in manufactured spraying its of fire extinguishing in pressure storage type automiser spray and is gone out
Fiery significant effect, attack time is very short, is moment fire extinguishing, preferably, the nozzle diameter about 2mm that fire extinguishing is spraying, should use up
It likely ensure that spray distance；Fire extinguishing will be prevented gas leakage, be prevented automiser spray from corroding using the new technology of two-spot packaging by spraying；Envelope
Mouthful snatch is carried out, prevent gas leakage in validity period and improve the safety of pressure vessel.
(8) the spraying fire fighting test to various oil fires of fire extinguishing:
It prepares in No. 6 water-based extinguishing agents addition pressure storage type automiser sprays of 500ml and fire extinguishing is made by spraying, respectively to burning
Gasoline (regular price gasoline), kerosene (No. 1 kerosene), Residual oil, machine oil, lubricating oil carry out fire fighting test, according to gasoline (regular price gasoline),
Kerosene (No. 1 kerosene), Residual oil, machine oil, lubricating oil sequence be successively denoted as No. 12-No. 16, above-mentioned different types of oil represents not
Same fire, is studied for the extinguishing effect of these oiliness fire.
In the round pan (iron) of rectangular oil cauldron (30cm × 30cm × 8cm: tin system) or bore 30cm, pour into
State can each 150ml of fuel oil, be placed on the not heating equipment of open fire and heat.It heats, will be evaporated from flammable oil on one side on one side
Gas out is lighted.Certain time is crossed after kindling, is put out a fire by spraying with preprepared fire extinguishing, is recorded experimentation.
Experimental result is as follows:
The spraying fire fighting test to various oil fires of the fire extinguishing of table 4.
It is above-mentioned the experimental results showed that, the either fire that causes of gasoline, kerosene, Residual oil, machine oil or lubricating oil, as long as all
It is spraying using fire extinguishing, water-based extinguishing agent is sprayed into oil cauldron, it can quick extinguishing.Water-based extinguishing agent is sprayed on toward the pasta of kindling
Afterwards, the foam of extinguishing chemical is diffused into a flash oil cauldron surface, completes fire extinguishing.
It is spraying not only right that the above results show that water-based extinguishing agent of the invention is packed into fire extinguishing made of pressure storage type automiser spray
The first arrival first attack for cooking oil fire is effective, has remarkable result to the first arrival first attack of other oil fires.
It is above all of the experimental results showed that, water series fire-extinguisher of the invention is not only for common fire (A fire) effect
Significantly, also largely effective for oil fire (B fire).Because its can moment fire extinguishing, and after putting out a fire will not re-ignition, therefore very
It is suitable as the fire-extinguishing apparatus of first arrival first attack.On the other hand, water-based extinguishing agent of the invention is without harmful to human body and environment
Substance, it is highly-safe, it will not make troubles to residence after fire extinguishing, therefore the fire extinguishing as the office land used such as house and office is set
Standby use also is very suitable for.In addition, hand throwing liquid bomb for fire service of the invention and fire extinguishing are spraying light, using simple, no matter men and women
The old and the young can all use, and cheap, and small in size, stability is strong, and just can be carried out waste treatment easily after failure, because
This, is the standing first choice to fire fighting apparatus such as family and office space.
Fig. 1 is an example of hand throwing liquid bomb for fire service of the present invention, the transparent sub- chlorine thick by 0.8-1.0mm of vessel 1
Ethylene is made into.Bottom surface 4 is the rounded square of 80mm × 80mm, a height of 157mm of vessel 1, two opposite sides of body
There are several concave surfaces in face from top to bottom, and the side-glance shape of concave surface is " Contraband " type, as shown, concave surface is formed relative to the face of surrounding
The spill rectangle 2 of 3mm depth has a, b, c and d tetra- pieces of spill rectangles in figure, and opposite side correspondence also has four pieces of spill rectangles 2, shape
At the concave panel for corresponding to the container inside part.The length of spill rectangle is 74mm, and the width of up and down direction is 28.5mm.
Protrusion 3 is formed between two neighboring spill rectangle, such as the part e, f, g in figure, the distance between two neighboring spill rectangle is
8-10mm, these bumps, the fillet of formation can have a good sense of touch on body, and when throwing can play the role of anti-skidding.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, according to the technical essence of the invention
Any simple modification, equivalent change and modification to the above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (1)
1. a kind of AB class water series fire-extinguisher, including simple fire extinguishment container and the water system being packaged in simple fire extinguishment container fire extinguishing
Agent, it is characterised in that the water-based extinguishing agent includes component 1, component 2 and component 3, and component 1 is water, and component 2 is fire extinguishing host agent,
Component 3 is surfactant；
The fire extinguishing host agent is made of following component according to parts by weight: 8~20 parts of ammonium chloride, potassium carbonate or sodium carbonate 5~15
Part, 13~30 parts of diammonium hydrogen phosphate, sodium bicarbonate or 1~15 part of saleratus；
The surfactant is 2- sulfo group methyl palmitate sodium, alkyl polyoxyethylene styrenesulfonic acid sodium, dodecyl
The composition of sodium sulphate, polyoxyethylene styrene lauryl ether, mass ratio are followed successively by 1:2.5:4:5；
The mass ratio of the fire extinguishing host agent and surfactant is 53.1:(0.125~2.5), the density of water-based extinguishing agent is
0.532~20.556gml-1；
The simple fire extinguishment container is impact damage-type container or pressure storage type automiser spray, the material of the impact damage-type container
Matter is sub- vinyl chloride or low pressure polyethylene or high pressure polyethylene or polypropylene or polystyrene or polyethylene terephthalate；
The water-based extinguishing agent is packaged in impact damage-type container and hand throwing liquid bomb for fire service is made, and impacts the interior of damage-type container
Portion's capacity is 800m l~1000ml；Or the water-based extinguishing agent is packaged in pressure storage type automiser spray and fire extinguishing is made by spraying.
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| CN107744636A (en) * | 2017-07-20 | 2018-03-02 | 李莹 | A kind of high-efficiency fire-extinguishant |
| CN109316682A (en) * | 2018-09-27 | 2019-02-12 | 杭州普瑞安消防科技有限公司 | A kind of kitchen oil cauldron stick special formula fire extinguishing appliance |
| CN110732110B (en) * | 2019-10-30 | 2021-06-15 | 东莞市天域安防科技有限公司 | Fire extinguishing water agent, preparation method thereof and fire extinguishing ball |
| GB202007892D0 (en) * | 2020-05-27 | 2020-07-08 | Firexo Group Ltd | Fire extinguishing composition for large fires |
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| CN106039627A (en) | 2016-10-26 |
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