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Wind fire-extinguishing machine air duct

A wind-powered fire extinguisher and machine wind technology, which is applied in fire rescue and other directions, can solve the problems of affecting the air volume at the outlet of the wind-powered fire extinguisher, reducing the fire extinguishing efficiency, and deformation of the air duct mouth, so as to enhance the strength, reduce the loss of air volume, and not easily deform or damage Effect

Inactive Publication Date: 2018-10-09
任成岩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this structure is that it is easy to cause deformation and damage to the outlet of the air duct; the second is that it affects the air volume at the outlet of the wind extinguisher, thereby reducing the fire extinguishing efficiency

Method used

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  • Wind fire-extinguishing machine air duct
  • Wind fire-extinguishing machine air duct

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Embodiment Construction

[0011] Below in conjunction with accompanying drawing and specific embodiment, wind fire extinguisher air duct of the present invention is further described:

[0012] figure 1 It is a structural schematic diagram of the air cylinder of the wind fire extinguisher of the present invention. In the figure, the air cylinder 1 of the wind fire extinguisher is formed by rolling iron sheets, and one end of the air cylinder 1 is circular, and a circular flange 2 is arranged at the circular opening from the inside to the outside. The other end of the air duct 1 is square, and a reinforcing plate 3 is spot-welded on both sides of the square opening 5, and a circular hole 4 is arranged on the reinforcing plate 3.

[0013] The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention....

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Abstract

The invention discloses a wind fire-extinguishing machine air duct, which is formed by welding sheet iron, wherein one port of the wind fire-extinguishing machine air duct is circular, the circular opening is provided with a round flipping edge from inside to outside, the other port of the wind fire-extinguishing machine air duct is a square port, and both edges of the square port are provided with a reinforcing plate with round holes. According to the present invention, the wind fire-extinguishing machine air duct has the effectively enhanced strength so as not easily to cause deformation ordamage, can reduce wind quantity loss, and can improve fire extinguishing efficiency.

Description

technical field [0001] The present invention relates to a kind of wind power fire extinguisher, more specifically relates to a kind of wind power fire extinguisher blower. Background technique [0002] Since ancient times, fire has been the enemy of forests. Therefore, forest protection and fire prevention and extinguishing forest fires are one of the important tasks of forestry workers. Wind fire extinguishers are currently an effective tool for forest fire suppression and are widely used. The air duct is connected with the fan of the wind-powered fire extinguisher, which directs the high-speed air flow generated by the fan to the burning material, so that the temperature of the burning material drops below the ignition point, and blows away the burning material to achieve the purpose of extinguishing the fire. The current air duct is rolled up with iron sheets and rolled at the air outlet. The disadvantage of this structure is that it is easy to cause deformation and da...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C3/02
CPCA62C3/02
Inventor 任成岩
Owner 任成岩
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