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Back pack water mist spray fire extinguishing gun

A technology of fine water mist and fire extinguishing guns, which is applied in the field of fine water mist fire extinguishing guns and fire protection equipment, and can solve problems such as delaying the timing of fire extinguishing and being unable to actively implement fire extinguishing

Inactive Publication Date: 2005-03-23
南京消防器材股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Regrettably, the current deployment of firefighters cannot take the initiative to put out the fire when encountering a small-scale fire at the scene, so it is easy to delay the timing of fire fighting

Method used

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  • Back pack water mist spray fire extinguishing gun
  • Back pack water mist spray fire extinguishing gun

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The knapsack water mist fire extinguishing gun of this embodiment is such as figure 1 Shown, including self-contained positive pressure air breathing apparatus and water mist fire extinguishing gun.

[0015] The self-contained positive pressure air breathing apparatus consists of 3L gas cylinder 7, warning pressure gauge 8, residual gas alarm 9, mask 10 with air supply valve, connecting hose, 3L gas cylinder pressure reducing valve 12, and 3L gas cylinder head The valve 13 is composed. The gas outlet of the 3L gas cylinder 7 is connected to the air supply valve under the mask 10 through the pressure reducing valve 12 and the bottle head valve 13 through a medium-pressure hose, and at the same time, a warning pressure gauge 8 and a residual gas alarm 9 are connected through a high-pressure hose.

[0016] The water mist fire extinguishing gun is composed of 2L gas cylinder head valve 1, 2L gas cylinder pressure reducing valve 2, 2L gas cylinder 3, 9L water storage bottle 4, ...

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Abstract

A knapsack-type fire-extinguishing gun spraying atomized water is composed of a positive-pressure respiratory unit consisting of the first air cylinder, air supplying valve and mask, a fire-extinguishing gun consisting of the second air cylinder, water cylinder and gun, and a knapsack frame.

Description

Technical field [0001] The invention relates to a fire protection equipment, in particular to a water mist fire extinguishing gun with a respirator, belonging to the technical field of fire protection facilities. Background technique [0002] As we all know, when a fire occurs, firefighters often need to enter the scene for reconnaissance in order to determine a rescue plan. In order to ensure safety, firefighters entering the scene for reconnaissance need to be equipped with protective equipment. [0003] The search found that the Chinese patent with the application number 99222095.5 and the filing date of 1999.08.24 discloses a fire-fighting respirator. The respirator includes a gas processing device connected with an exhalation tube and a mask. The device is set in the cavity of the outer shell. A transversal orifice plate divides the cavity from bottom to top into: air guide room, stuffing room and clean room. The lower half of an outer side wall of the outer shell is provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B7/02A62C17/00A62C31/03
Inventor 龙卫东弋建州姚效刚黄勇金喆
Owner 南京消防器材股份有限公司
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