Gas fire-extinguishing bag for class B fire disaster and class F fire disaster
A fire and gas technology, applied in fire rescue and other directions, can solve problems such as inconvenient use, high cost of use, and complicated generating devices
Inactive Publication Date: 2014-09-24
张显军
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AI Technical Summary
Problems solved by technology
[0002] Class B fires and Class F fires, such as gasoline, kerosene, diesel oil, crude oil, methanol, ethanol, asphalt, paraffin and cooking oil, etc., usually use foam fire extinguishing agent, which is reliable in fire extinguishing effect, but its use cost is high and the needs are complicated. Generating device, and it is inconvenient to use in the field
Method used
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Experimental program
Comparison scheme
Effect test
specific Embodiment approach 1
[0007] Embodiment 1: In this embodiment, the carbon dioxide in the steel cylinder is filled into a plastic film bag through a pressure reducer, and sealed with a sealing machine.
specific Embodiment approach 2
[0008] Specific embodiment two: present embodiment is that the ammonia gas in the steel cylinder is filled in the plastic film bag through the pressure reducer, and is sealed with a sealing machine.
specific Embodiment approach 3
[0009] Specific implementation mode three: this implementation mode is to fill the plastic film bag with the nitrogen in the steel cylinder through the pressure reducer, and seal it with a sealing machine.
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A gas fire-extinguishing bag for a class B fire disaster and a class F fire disaster. The gas fire-extinguishing bag is prepared by taking gases such as carbon dioxide, ammonia gas and nitrogen gas having a fire extinguishing function, mixing one, two or three kinds of the gases in any proportion, then filling in a plastic thin film bag, an aluminum foil bag, an aluminum foil plastic composite film bag or an aluminized thin film bag, and sealing a mouth. When in use, the gas fire-extinguishing bag directly or indirectly floats on the upper surface of a flammable liquid object, once the flammable liquid is on fire, the gas fire-extinguishing bag can be burnt through when meeting the fire, and a gas fire-extinguishing agent automatically overflows to extinguish the fire, so as to realize automatic intelligent fire extinguishing.
Description
technical field [0001] The invention belongs to the field of fire fighting equipment. In particular, it is a gas fire extinguishing bag used for Class B fires and Class F fires. Background technique [0002] Class B fires and Class F fires, such as gasoline, kerosene, diesel oil, crude oil, methanol, ethanol, asphalt, paraffin and cooking oil, etc., usually use foam fire extinguishing agent, which is reliable in fire extinguishing effect, but its use cost is high and the needs are complicated. generator, and it is inconvenient to use in the field. [0003] In order to overcome the above-mentioned defects and develop a gas fire extinguishing device that can float on the surface of combustible liquid, it has positive significance for fire protection. Contents of the invention [0004] The purpose of the present invention is to provide a fire that can directly float or indirectly float on the surface of the flammable liquid in the tank, and can quickly and effectively extin...
Claims
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IPC IPC(8): A62C3/06
Inventor 张显军
Owner 张显军