CN110917555B - Space full-coverage guide type magnetoelectric water mist fire extinguishing material and fire extinguishing device - Google Patents
Space full-coverage guide type magnetoelectric water mist fire extinguishing material and fire extinguishing device Download PDFInfo
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- CN110917555B CN110917555B CN201911141213.5A CN201911141213A CN110917555B CN 110917555 B CN110917555 B CN 110917555B CN 201911141213 A CN201911141213 A CN 201911141213A CN 110917555 B CN110917555 B CN 110917555B
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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
- A62C5/00—Making of fire-extinguishing materials immediately before use
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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
- A62D1/0028—Liquid extinguishing substances
- A62D1/005—Dispersions; Emulsions
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Abstract
The invention discloses a space full-coverage guide type magnetoelectric water mist fire extinguishing material and a fire extinguishing device, wherein the fire extinguishing material comprises the following components in parts by mass: 65-100 parts of water, 8-20 parts of an oil phase synergist, 10-20 parts of a surfactant, 10-20 parts of a water phase dispersant, 10-20 parts of a chemical inhibition fire extinguishing agent and 2-10 parts of an acid-base neutralizing agent. The fire extinguishing device comprises a mixing chamber, a low-pressure chamber, a separation controller, a magnetic charging chamber, a charge chamber, an atomizing area, a heating core and a nozzle, wherein water is activated to prepare an active water matrix carrying electric charges, and a stable fire extinguishing material with coexistence of gas and liquid is obtained through phase change treatment, so that the fire extinguishing material has good smoke deposition characteristics, can effectively fill a fire space and isolate oxygen from fire.
Description
Technical Field
The invention relates to the field of fire extinguishing, in particular to a space full-coverage guide type magnetoelectric water mist fire extinguishing material and a fire extinguishing device.
Background
With the expansion of human activity positions, no matter whether the fire is naturally generated or caused by human, the fire disaster has great influence on the human society. The effective means for controlling and extinguishing fire is three factors for controlling combustion, the current method is that fire extinguishing systems such as fire extinguishers and water spray are linked to control, main materials are still liquid water, but in a special area, for example, at a higher position, common fire extinguishing materials are difficult to reach or stay in a fire area for a short time due to the action of gravity, and in addition, due to the influence of an area temperature field and a flow field, the flow direction of the extinguished materials is difficult to control, so that the fire further spreads.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a space full-coverage guide type magnetoelectric water mist fire extinguishing material and a fire extinguishing device so as to solve the problems in the technical background.
The purpose of the invention is realized by the following technical scheme:
a space full-coverage guide type magnetoelectric water mist fire extinguishing material comprises the following components in parts by mass: 65-100 parts of water, 8-20 parts of an oil phase synergist, 10-20 parts of a surfactant, 10-20 parts of a water phase dispersant, 10-20 parts of a chemical inhibition fire extinguishing agent and 2-10 parts of an acid-base neutralizing agent.
Further, the oil phase synergist comprises 20-30% by mass of fatty acid methyl ester, 20-30% by mass of methyl oleate and 40-50% by mass of N-isopropyl acrylamide.
Further, the surfactant comprises 40-50% by mass of fatty glyceride and 50-60% by mass of linear alkyl sodium benzene sulfonate.
Furthermore, the aqueous phase dispersant comprises 40-50% by mass of ammonium carboxylate and 50-60% by mass of sodium bicarbonate.
Furthermore, the inhibition fire extinguishing agent is composed of 40-60% by mass of ammonium carboxylate and 40-60% by mass of sodium bicarbonate.
Further, the acid-base neutralizing agent is acrylic acid or sodium hydroxide.
A space full-coverage guide type magnetoelectric water mist fire extinguishing device comprises a mixing chamber, a low-pressure chamber, a separation controller, a charge-magnetic chamber, a charge chamber, an atomizing area, a heating core and a nozzle; the mixing chamber, the low-pressure chamber and the separation controller are communicated in sequence through pipelines, the separation controller is communicated with the magnetic charging chamber and the electric charging chamber through pipelines, the magnetic charging chamber and the electric charging chamber are communicated with each other through pipelines, the magnetic charging chamber and the electric charging chamber are connected with an atomizing area through pipelines, the atomizing area is communicated with a nozzle, and a heating core is arranged at the joint of the atomizing area and the nozzle.
Further, a stirrer is arranged in the mixing chamber.
Further, valve controllers are respectively arranged on a connecting pipeline between the mixing chamber and the low-pressure chamber, a connecting pipeline between the magnetic charging chamber and the electric charging chamber, and a connecting pipeline between the magnetic charging chamber and the atomizing area, and between the electric charging chamber and the atomizing area.
Further, the rotating speed of the stirrer ranges from 100r/min to 300 r/min.
Further, the working pressure of the low-pressure chamber is 0.1 multiplied by 105Pa。
Further, the power of the ionization plate in the charge chamber is 8000W, and the voltage across the ionization plate is 1000V.
Further, the temperature rise temperature of the temperature rise core is 50 ℃. .
The invention has the beneficial effects that: the fire extinguishing material has the advantages that the active water matrix carrying charges is prepared by activating water, stable fire extinguishing material with gas and liquid coexisting is obtained by phase change treatment, the fire extinguishing material has good smoke sedimentation characteristic, a fire space can be effectively filled, and oxygen can be isolated from fire.
Drawings
FIG. 1 is a block diagram of the working principle of the fire extinguishing apparatus of the present invention;
FIG. 2 is a schematic view of the fire suppression apparatus of the present invention;
FIG. 3 is a working schematic diagram of the magnetic charge chamber, the charge chamber and the temperature rising core of the present invention.
In the figure, 1-fire extinguishing material, 2-mixing chamber, 3-stirrer, 4-valve controller, 5-low pressure chamber, 6-pipeline, 7-separation controller, 8-magnetic charging chamber, 9-charging chamber, 10-atomization zone, 11-heating core and 12-nozzle.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
Example 1:
a space full-coverage guide type magnetoelectric water mist fire extinguishing material comprises the following components in parts by mass: 65-100 parts of water, 8-20 parts of an oil phase synergist, 10-20 parts of a surfactant, 10-20 parts of a water phase dispersant, 10-20 parts of a chemical inhibition fire extinguishing agent and 2-10 parts of an acid-base neutralizing agent.
Further, the oil phase synergist comprises 20-30% by mass of fatty acid methyl ester, 20-30% by mass of methyl oleate and 40-50% by mass of N-isopropyl acrylamide.
Further, the surfactant comprises 40-50% by mass of fatty glyceride and 50-60% by mass of linear alkyl sodium benzene sulfonate.
Furthermore, the aqueous phase dispersant comprises 40-50% by mass of ammonium carboxylate and 50-60% by mass of sodium bicarbonate.
Furthermore, the inhibition fire extinguishing agent is composed of 40-60% by mass of ammonium carboxylate and 40-60% by mass of sodium bicarbonate.
Further, the acid-base neutralizing agent is acrylic acid or sodium hydroxide.
Example 2:
a space full-coverage guide type magnetoelectric water mist fire extinguishing material comprises the following components in parts by mass: 65 parts of water, 8 parts of oil phase synergist, 10 parts of surfactant, 10 parts of water phase dispersant, 10 parts of inhibition fire extinguishing agent and 2 parts of acid-base neutralizer.
Preferably, the oil phase synergist comprises 20 mass percent of fatty acid methyl ester, 30 mass percent of methyl oleate and 50 mass percent of N-isopropyl acrylamide.
Preferably, the surfactant consists of 40 mass percent of fatty glyceride and 60 mass percent of linear alkyl benzene sodium sulfonate.
Preferably, the aqueous phase dispersant consists of 40 mass percent of ammonium carboxylate and 60 mass percent of sodium bicarbonate.
Preferably, the inhibition fire extinguishing agent consists of 40 mass percent of ammonium carboxylate and 60 mass percent of sodium bicarbonate.
Preferably, the acid-base neutralizing agent is acrylic acid.
Example 3:
a space full-coverage guide type magnetoelectric water mist fire extinguishing material comprises the following components in parts by mass: 100 parts of water, 20 parts of oil phase synergist, 20 parts of surfactant, 20 parts of water phase dispersant, 20 parts of inhibition fire extinguishing agent and 10 parts of acid-base neutralizer.
Preferably, the oil phase synergist comprises 30 mass percent of fatty acid methyl ester, 30 mass percent of methyl oleate and 40 mass percent of N-isopropyl acrylamide.
Preferably, the surfactant consists of 50 mass percent of fatty glyceride and 50 mass percent of sodium linear alkyl benzene sulfonate.
Preferably, the aqueous phase dispersant consists of 50 mass percent of ammonium carboxylate and 50 mass percent of sodium bicarbonate.
Preferably, the inhibition fire extinguishing agent consists of 60 mass percent of ammonium carboxylate and 40 mass percent of sodium bicarbonate.
Preferably, the acid-base neutralizing agent is sodium hydroxide.
Example 4:
a space full-coverage guide type magnetoelectric water mist fire extinguishing material comprises the following components in parts by mass: 65-100 parts of water, 14 parts of an oil phase synergist, 15 parts of a surfactant, 15 parts of a water phase dispersant, 15 parts of a chemical resistance fire extinguishing agent and 6 parts of an acid-base neutralizing agent.
Preferably, the oil phase synergist comprises 25 mass percent of fatty acid methyl ester, 25 mass percent of methyl oleate and 50 mass percent of N-isopropyl acrylamide.
The surfactant consists of 45 mass percent of fatty glyceride and 55 mass percent of linear alkyl benzene sodium sulfonate.
Preferably, the aqueous phase dispersant consists of 45 mass percent of ammonium carboxylate and 55 mass percent of sodium bicarbonate.
Preferably, the inhibition fire extinguishing agent consists of 50 mass percent of ammonium carboxylate and 50 mass percent of sodium bicarbonate.
Preferably, the acid-base neutralizing agent is sodium hydroxide.
Example 5:
a space full-coverage guide type magnetoelectric water mist fire extinguishing device is shown in figure-2 and comprises a mixing chamber 2, a low-pressure chamber 5, a separation controller 7, a magnetic charging chamber 8, a charge chamber 9, an atomizing area 10, a heating core 11 and a nozzle 12; the mixing chamber 2, the low-pressure chamber 5 and the separation controller 7 are communicated sequentially through a pipeline 6, the separation controller 7 is communicated with the magnetic charging chamber 8 and the charge chamber 9 through pipelines respectively, the magnetic charging chamber 8 and the charge chamber 9 are communicated with each other through pipelines, the magnetic charging chamber 8 and the charge chamber 9 are connected with an atomization zone 10 through pipelines respectively, the atomization zone 10 is communicated with a nozzle 12, and a heating core 11 is arranged at the joint of the atomization zone 10 and the nozzle 12.
Preferably, a stirrer 3 is provided in the mixing chamber 2.
Preferably, valve controllers 4 are respectively arranged on a connecting pipeline between the mixing chamber 2 and the low-pressure chamber 5, a connecting pipeline between the magnetic charging chamber 8 and the charging chamber 9, and a connecting pipeline between the magnetic charging chamber 8 and the charging chamber 9 and the atomization zone 10.
Preferably, the rotating speed of the stirrer 3 is 100 r/min-300 r/min.
Preferably, the low-pressure chamber 5 has an operating pressure of 0.1 × 105Pa。
Preferably, the power of the ionization plate in the charging chamber 9 is 8000W, and the voltage across the ionization plate is 1000V.
Preferably, the temperature rise temperature of the temperature rise core 11 is 50 ℃.
Referring to the attached drawings-1 and-3, when the space full-coverage guiding type magnetoelectric water mist fire extinguishing device is used, the proportioned fire extinguishing materials 1 are placed in the mixing chamber 2 and are uniformly stirred by the stirrer to obtain mixed liquid, the stirred mixed liquid is introduced into the low-pressure chamber 5 through the valve controller 4, the interior of the low-pressure chamber 5 is depressurized to 0.1 multiplied by 105Pa, and convey the mixed liquor inside to the separation controller 7 through the pipeline 6, the separation controller 7 can adjust the conveying direction of the mixed liquor, namely the separation controller 7 can control the mixed liquor to be introduced into the charge chamber 9 for electrical activation and can also control the mixed liquor to be introduced into the charge chamber 8 for magnetic activation, because the charge chamber 9 is communicated with the charge chamber 8 through the pipeline, the mixed liquor after the magnetic activation in the charge chamber 8 can also enter the charge chamber 9 through the valve controller 4 for electrical activation, so that the mixed liquor can realize not only the magnetic activation but also the electrical activation, and can simultaneously carry out two types of activation, the mixed liquor after the magnetic activation or the electrical activation is continuously introduced into the atomization zone 10 through the pipeline, the joint of the atomization zone 10 and the nozzle 12 is provided with the temperature rising core 11, and the temperature rising core 11 can suddenly rise the mixed liquor to the metastable state of the mixed liquor, and the mixed liquid is changed from liquid state to stable active state with coexisting gas and liquid, and finally is sprayed out from the nozzle 12 for extinguishing fire.
The invention obtains the active water matrix carrying electric charge by activating water, obtains the stable fire extinguishing material with gas and liquid coexisting by phase change treatment, ensures that the fire extinguishing material has good smoke sedimentation characteristic, can effectively fill fire space, and realizes the isolation of oxygen from fire.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (6)
1. A space full-coverage guide type magnetoelectric water mist fire extinguishing device comprises a mixing chamber (2), a low-pressure chamber (5), a separation controller (7), a magnetic-charged chamber (8), a magnetic-charged chamber (9), an atomizing area (10), a temperature-raising core (11) and a nozzle (12), and is characterized in that the mixing chamber (2), the low-pressure chamber (5) and the separation controller (7) are communicated sequentially through a pipeline (6), the separation controller is respectively communicated with the magnetic-charged chamber (8) and the magnetic-charged chamber (9) through the pipeline (6), the magnetic-charged chamber (8) and the electric-charged chamber (9) are communicated with each other through the pipeline (6), the atomizing area (10) is respectively connected with the atomizing area (10) through the pipeline (6), the connecting part of the atomizing area (10) and the nozzle (12) is provided with the temperature-raising core (11), a fire extinguishing material is treated by the fire extinguishing device and then has electric charges or electromagnetism, or both electromagnetism and electric charge can reach high-level fire areas and limited space fire positions when conducting electrode or wind load guiding.
2. A space full-coverage guiding type magnetoelectric water mist fire extinguishing apparatus according to claim 1, characterized in that a stirrer (3) is arranged in the mixing chamber (2).
3. A space full-coverage guiding type magnetoelectric water mist fire extinguishing device according to claim 1, characterized in that valve controllers (4) are respectively arranged on a connecting pipeline between the mixing chamber (2) and the low pressure chamber (5), a connecting pipeline between the magnetic charging chamber (8) and the electric charging chamber (9), and a connecting pipeline (6) between the magnetic charging chamber (8) and the electric charging chamber (9) and the atomizing area (10).
4. The space full-coverage guide type magnetoelectric water mist fire extinguishing device according to claim 2, characterized in that the rotating speed of the stirrer (3) is 100 r/min-300 r/min.
5. A space full-coverage guiding type magnetoelectric water mist fire extinguishing apparatus according to claim 1, characterized in that the working pressure of the low pressure chamber (5) is 0.1 x 105Pa。
6. The space full-coverage guiding type magnetoelectric water mist fire extinguishing device according to claim 1, characterized in that the power of an ionization plate in the charging chamber (9) is 8000W, and the voltage at two sides of the ionization plate is 1000V.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911141213.5A CN110917555B (en) | 2019-11-20 | 2019-11-20 | Space full-coverage guide type magnetoelectric water mist fire extinguishing material and fire extinguishing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911141213.5A CN110917555B (en) | 2019-11-20 | 2019-11-20 | Space full-coverage guide type magnetoelectric water mist fire extinguishing material and fire extinguishing device |
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| CN110917555A CN110917555A (en) | 2020-03-27 |
| CN110917555B true CN110917555B (en) | 2021-08-06 |
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| US4688644A (en) * | 1986-04-14 | 1987-08-25 | Graco Inc. | Ignition and fire suppressor |
| CN101903065A (en) * | 2008-02-28 | 2010-12-01 | 报知机股份有限公司 | Tube-end device for fire extinguishment |
| CN102223925A (en) * | 2009-01-19 | 2011-10-19 | 报知机股份有限公司 | Fire disaster prevention facility and spraying method |
| CN202777551U (en) * | 2012-09-15 | 2013-03-13 | 樊安良 | Magnetic water straight stream nozzle |
| CN106390345A (en) * | 2016-11-29 | 2017-02-15 | 安徽理工大学 | Safe and efficient dedusting, cooling and fire extinguishing multifunctional system |
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| CN108553788A (en) * | 2018-06-15 | 2018-09-21 | 西安科技大学 | A kind of environmental protection temperature sensitive type colloid water mists additive and preparation method thereof |
| CN110152232A (en) * | 2019-06-26 | 2019-08-23 | 厦门一泰消防科技开发有限公司 | Extinguishing chemical and preparation method thereof based on magnetization and chelating technology |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102015288B1 (en) * | 2017-09-25 | 2019-08-28 | 황상택 | Fire-fighting apparatus |
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2019
- 2019-11-20 CN CN201911141213.5A patent/CN110917555B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4688644A (en) * | 1986-04-14 | 1987-08-25 | Graco Inc. | Ignition and fire suppressor |
| CN101903065A (en) * | 2008-02-28 | 2010-12-01 | 报知机股份有限公司 | Tube-end device for fire extinguishment |
| CN102223925A (en) * | 2009-01-19 | 2011-10-19 | 报知机股份有限公司 | Fire disaster prevention facility and spraying method |
| CN202777551U (en) * | 2012-09-15 | 2013-03-13 | 樊安良 | Magnetic water straight stream nozzle |
| CN106390345A (en) * | 2016-11-29 | 2017-02-15 | 安徽理工大学 | Safe and efficient dedusting, cooling and fire extinguishing multifunctional system |
| CN107126661A (en) * | 2017-06-08 | 2017-09-05 | 合肥聪亨新型建材科技有限公司 | A kind of extinguishing chemical and preparation method thereof |
| CN108553788A (en) * | 2018-06-15 | 2018-09-21 | 西安科技大学 | A kind of environmental protection temperature sensitive type colloid water mists additive and preparation method thereof |
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