Pipe network type ultra-fine dry powder extinguisher

A technology of ultra-fine dry powder and fire extinguishing device, used in fire rescue and other directions, can solve the problems of small protection area, short spray duration, short spray distance, etc., and achieve the effect of convenient use

Inactive Publication Date: 2015-12-02
DAQING YINGBO FIRE FIGHTING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing ultra-fine dry powder fire extinguishing devices adopt the hanging installation method. This kind of fire extinguishing device is small in size and small in protection area, and it is difficult to deal with large fires, especially because the spraying duration is short and the spraying distance is short.

Method used

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  • Pipe network type ultra-fine dry powder extinguisher
  • Pipe network type ultra-fine dry powder extinguisher
  • Pipe network type ultra-fine dry powder extinguisher

Examples

Experimental program
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Effect test

Embodiment Construction

[0020] Such as Figure 1-Figure 3 As shown, the pipe network type ultra-fine dry powder fire extinguishing device includes an ultra-fine dry powder storage tank 9, a control box 16 that can receive the signal of the fire-fighting host computer, and the outlet of the ultra-fine dry powder storage tank 9 is provided with a release diaphragm 29, and the release diaphragm 29 passes through the pipeline. Connect to the partition selection valve 20, and the partition selection valve 20 is connected to the eruption pipeline. In this embodiment, there are 4 partition selection valves. Also comprise starting bottle 14 and driving bottle 15, in the present embodiment, be provided with 4 driving bottles, inert gas is all housed in starting bottle 14 and driving bottle 15; Starting bottle 14 is provided with first bottle head valve 12 and controllable The electromagnetic pilot valve 11 of the first bottle head valve 12, the first bottle head valve 12 is located at the bottle mouth positi...

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Abstract

The invention relates to a pipe network type ultra-fine dry powder extinguisher. The extinguisher comprises a start bottle (14) and a drive bottle (15), wherein the start bottle (14) is provided with a first bottle head valve (12) and a solenoid pilot valve (11) which can control the first bottle head valve (12); the first bottle head valve (12) is arranged at the mouth of the start bottle (14); the solenoid pilot valve (11) is connected with a signal output end of a control box (16); the drive bottle (15) is provided with a second bottle head valve (19) and a pilot valve (18) which can control the second bottle head valve (19); the pilot valve (18) is connected with the first bottle head valve (12) through a pipeline; the second bottle head valve (19) is arranged at the mouth of the drive bottle (15) and is connected with a header pipe (1) through a pipeline; the header pipe (1) is connected with an upper pipeline and a lower pipeline respectively through a pressure reducer (8); and the upper pipeline and the lower pipeline are connected with the upper part and the lower part of an ultra-fine dry powder storage tank (9) respectively.

Description

technical field [0001] The invention relates to a pipe network type superfine dry powder fire extinguishing device. Background technique [0002] Ultra-fine dry powder fire extinguishing agent is widely used at home and abroad because of its low fire extinguishing concentration, fast fire extinguishing speed, high fire extinguishing efficiency, green, environmental protection and healthy characteristics. Most of the existing ultra-fine dry powder fire extinguishing devices adopt the hanging installation method. This kind of fire extinguishing device is small in size and small in protection area, and it is difficult to deal with larger fires, especially because the spraying duration is short and the spraying distance is short. It is a technical problem to be solved urgently to develop a large-scale ultrafine dry powder fire extinguishing device for pipe network fire extinguishing. Contents of the invention [0003] The purpose of the present invention is to provide a pipe ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C35/02A62C37/38
Inventor 许梦笛陈杨王家喜
Owner DAQING YINGBO FIRE FIGHTING EQUIP
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