Water extinguishing agent and extinguishing method combing water extinguishing agent and fire-fighting unmanned aerial vehicle

A fire extinguishing agent and water system technology, which is applied in fire prevention equipment, aircraft parts, fire rescue, etc., can solve the problems that the fire-fighting drone cannot play a greater role, and achieve good heat absorption, increased viscosity, and strong water absorption and retention capacity Effect

Pending Publication Date: 2016-10-26
SHANDONG CHUANGNENG MACHINERY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, the application of drones is mainly based on monitoring and investigation, which can fly auto

Method used

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  • Water extinguishing agent and extinguishing method combing water extinguishing agent and fire-fighting unmanned aerial vehicle
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  • Water extinguishing agent and extinguishing method combing water extinguishing agent and fire-fighting unmanned aerial vehicle

Examples

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Effect test

Embodiment 1

[0042] For high-rise building fires, the components of water-based fire extinguishing agents include water-retaining agents, flame retardants and thickeners. Among them, the water-retaining agent is starch-grafted sodium polyacrylate with a particle size of 80 mesh, and its weight ratio is 40%; the flame retardant is ammonium dihydrogen phosphate, and its weight ratio is 30%; Sodium methylcellulose, the weight ratio is 10%.

[0043] Mix the water-based fire extinguishing agent with water at a ratio of 1:99, transport it to the fire scene by a fire-fighting water tanker, quickly connect the high-pressure water cannon nozzle, and the remote-controlled fire-fighting drone on the ground carries the high-pressure water cannon nozzle and pressure self-sustaining high-altitude fire-fighting fluid delivery The pipeline quickly flies to the fire location, and the water-based fire extinguishing agent is sprayed horizontally and long-distance to accurately extinguish the fire. This fire...

Embodiment 2

[0047] For super high-rise building fires over 100 meters high, the components of water-based fire extinguishing agents include water-retaining agents, flame retardants, thickeners and surfactants. Wherein the water-retaining agent is sodium polyacrylate resin with a particle size of 150 meshes, and its weight ratio is 40%; the flame retardant is water-soluble ammonium polyphosphate, and its weight ratio is 20%, and sodium bicarbonate is 15% by weight; the thickener is melon Er gum, the weight ratio is 15%, kaolin, the weight ratio is 5%; the surfactant is polyvinylpyrrolidone, the weight ratio is 5%.

[0048] Mix the water-based fire extinguishing agent with water at a ratio of 3:97, transport it to the fire scene by a fire-fighting water tanker, quickly connect the high-pressure water cannon nozzle, and the remote-controlled fire-fighting drone on the ground carries the high-pressure water cannon nozzle and pressure self-sustaining high-altitude fire-fighting fluid delivery ...

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Abstract

The invention discloses a water extinguishing agent and an extinguishing method combing the water extinguishing agent and a fire-fighting unmanned aerial vehicle. The water extinguishing agent comprises the components: 30-50wt% of water retention agent, 20-35wt% of fire retardant, 10-30wt% of thickening agent and 0-10wt% of surfactant. The water extinguishing agent is mixed with water according to a ratio of (1-3):(99-97) to form a colloid-state fire extinguishing agent, the colloid-state fire extinguishing agent can be conveyed to fire scenes of a high-rise building and a super high-rise building above 100m through a fire-fighting water tanker, through vehicle-mounted high pressure pumping (power source), the fire-fighting unmanned aerial vehicle is remotely controlled on the ground to carry a water cannon sprayer and a pressure self-hold high-altitude fire-fighting liquid conveying pipeline to fly to a fire position and to horizontally spray the colloid-sate fire extinguishing agent for extinguishment, and the fire of the buildings are extinguished quickly through collaborated heating absorption cooling, dilution choking, and isolation covering action of various components. The water extinguishing agent is easy to store; a use method of the water extinguishing agent is simple; and the water extinguishing agent has the advantages of high fire-extinguishing efficiency, no environmental pollution, and the like. The fire-fighting unmanned aerial vehicle has more obvious application advantages in the high-rise building and the super high-rise building above 100m.

Description

technical field [0001] The invention relates to a water-based fire extinguishing agent and a fire-extinguishing method combined with a fire-fighting drone. The water-based fire-extinguishing agent can be mixed with water to form a fire-extinguishing material with strong adhesion, high viscosity, and excellent fire-extinguishing performance. It can also be combined with a fire-fighting drone. Used together, it can quickly and effectively put out fires in high-rise buildings and super high-rise buildings with a height of more than 100 meters. Background technique [0002] Fire is a major disaster in today's society. Fires occur almost every day in the country, often causing huge losses of life and property. How to quickly extinguish fires, save lives as much as possible, and reduce economic losses has always been a focus of attention of the people and the government. [0003] Water has a wide range of sources and is cheap and easy to obtain. Its evaporation and heat absorptio...

Claims

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Application Information

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IPC IPC(8): A62D1/00A62C31/00B64D1/18
CPCA62C31/00A62D1/0014A62D1/0064B64D1/18
Inventor 张洪管韩锐锐
Owner SHANDONG CHUANGNENG MACHINERY TECH CO LTD
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