Fire-extinguishing liner and application thereof

A technology of fire extinguishing agent and raw and auxiliary materials, which is applied in fire rescue and other directions, to achieve the effect of controlling explosion power, avoiding waste and loss, and simple structure

Inactive Publication Date: 2015-07-08
王及伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above patent applications all have explosive power sources and need someone to operate and control

Method used

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  • Fire-extinguishing liner and application thereof
  • Fire-extinguishing liner and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1: The manufacture example of building fireproof foam cement.

[0033] At first select the thin-walled glass hollow sphere of appropriate volume for use as the raw material of fire extinguishing gallbladder shell 1. Utilize the existing "blowing hole" on the thin-walled glass hollow sphere as the open channel 4, and inject the fire extinguishing agent 2 into liquid carbon tetrachloride [(carbon tetrachloride, CCl4), also known as tetrachloromethane (tetrachloromethane), which is colorless, easily Volatile, non-flammable liquid. With a slightly sweet smell of chloroform. The molecular weight is 153.84, the density is 1.595g / cm3 (20 / 4°C), the boiling point is 76.8°C, the vapor pressure is 15.26kPa (25°C), and the vapor density is 5.3g / L. ], until it basically reaches the channel opening, reserve 10-30% of the gaseous space 3. And the opening channel is firmly and permanently blocked with a sealant to become a plug 5.

[0034] Gently move an appropriate amou...

Embodiment 2

[0036] Embodiment 2: Manufacturing example of building fireproof gypsum indoor partition.

[0037] First select a thin-walled glass tube with an appropriate diameter, melt and sinter one end of the glass tube to close it, and stretch and shrink the other end into a thin tube opening to become the fire extinguishing tank 1 . Then inject the liquid 1211 fire extinguishing agent 2 at the boiling point temperature [the main component is difluoro-chloro-bromomethane (CF2ClBr), which is a gas at normal temperature and pressure, and its boiling point is -4°C. The fire extinguishing agent can be liquefied into a liquefied state when it is under high pressure in a pressurized container. The extinguishing agent sprayed from the cylinder is a mixture of fine liquid droplets and vapour. When the fire extinguishing agent is in contact with the burning material, it is heated to produce bromide ions, which combine with the hydrogen free radicals produced by the burning material, so that the...

Embodiment 3

[0038] Embodiment 3: Application example of building interior decoration partitions.

[0039] The pipes, chains, bags, and net-shaped flexible fire extinguishing bladders, which contain clean water as 95% by volume of fire extinguishing agent 2, are placed in the combustible wood decoration of the decoration project by hanging, hanging, sticking, pasting, and placing. In the space between the parts and the base of the wall. In case of fire, the high temperature of the flame burns the flexible fire extinguishing tank (wall). Leaked extinguishing agent wets unfired wood and burnt debris by leaching. The fire extinguishing agent flowing out can also eliminate the fire source on the ground.

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PUM

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Abstract

The invention relates to a fire-extinguishing device. The fire-extinguishing liner comprises a liner housing 1, a fire extinguishing agent 2 and a gaseous state space 3, wherein the liner housing 1 is a closed body made of a flexible material or non-flexible material, and is filled with the fire extinguishing agent 2 with a volume percentage of 30-95 percent, and the balance 5-70 percent by volume of space is the gaseous state space 3. The invention relates to an application of the fire-extinguishing liner as a raw auxiliary material of construction materials, decoration materials or finishing materials for doping in various common building auxiliary raw materials to make into the building materials or prefabricated part products required by buildings. An independent liner structure is adopted by the fire-extinguishing liner, each liner is an independent unit body, and no explosion power source and no igniter are used, so that mistake explosion, error explosion and failed explosion source cannot be caused. The fire-extinguishing liner provided by the invention can automatically extinguish fire in various stages by adopting layered and gradient manners during extinguishing, rescuing, protecting and maintaining according to demands, quantity and process without depending on devices and personal attendance.

Description

technical field [0001] The invention relates to a fire extinguishing device and a new application method. Background technique [0002] Chinese patent 201020236580.1 discloses "a rocket for forest fire extinguishing", the forest fire extinguishing rocket includes a power unit and a fire extinguishing device, the power unit and the fire extinguishing device are coaxial and fixedly connected through a rear end cover. The impact fuze of the fire extinguishing device is located in the impact fuze base; the impact fuze base is installed in the center hole of the front cover through the nose cone; the head cap is installed on the head of the impact fuze; the inertial fuze is located in the inertial fuze base; the inertial fuze base is located in the rear end The cover is installed in the center hole of the rear end cover; the center squib is located in the inner casing, and the two ends of the inner casing are respectively installed in the center holes of the front end cover and t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62C35/02
Inventor 王及伟
Owner 王及伟
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