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Adjustable length spray gun for eliminating smouldering

A smoldering and spray gun technology, which is applied in fire rescue and other fields, can solve the problems of fire recurrence, loss, and no rescue method, etc., and achieve the effect of effective fire extinguishing

Inactive Publication Date: 2019-02-15
沈正祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there are many fire rescue methods, for smoldering fires, there is no effective rescue method that can completely extinguish the smoldering fire inside the combustibles, which will easily cause the fire to re-ignite and cause serious losses.

Method used

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  • Adjustable length spray gun for eliminating smouldering
  • Adjustable length spray gun for eliminating smouldering
  • Adjustable length spray gun for eliminating smouldering

Examples

Experimental program
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Embodiment Construction

[0018] Examples, see e.g. Figure 1 to Figure 7 As shown, a length-adjustable spray gun for eliminating smoldering includes a conical gun head 1, a water storage part 2, a plurality of connecting rods 3 connected up and down in sequence, a handle 4 and a sealing seat 5; the conical gun head 1 Formed with a conical hole 101, the outer wall of the conical gun head 1 is formed with multiple rows of first water outlet holes 102 uniformly distributed around the circumference, and the first water outlet holes 102 communicate with the conical hole 101; Conical frustum 21 in 101 and the water inlet pipe 22 that is fixedly connected with conical frustum 21, the conical outer wall of conical frustum 21 is pressed against on the conical inner wall of conical hole 101, and the interior of conical frustum 21 is formed with and communicates with water inlet pipe 22 The cavity 211 is formed on the outer wall of the truncated cone 21 with multiple rows of second water outlet holes 212 uniform...

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PUM

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Abstract

The invention discloses an adjustable length spray gun for eliminating smouldering. The adjustable length spray gun includes a tapered gun head, a water storage part, a plurality of connecting rods, ahandle and a sealing seat, a taper and a plurality of first water outlet holes are formed on the tapered gun head, the water storage part includes a tapered table inserted into a tapered hole in a sleeved mode and a water inlet pipe fixedly connected with the tapered table, a cavity communicating with the water inlet pipe and a plurality of second water outlet holes are formed on the tapered table, and each row of the second water outlet holes and the corresponding row of the first water outlet hoes are arranged at equal height; and the sealing seat is inserted into the water inlet pipe in asleeving mdoe and fixedly connected with the tapered gun head in a sealing mode, and the water inlet pipe is connected with a water inlet hole of the handle through the connecting rods. According to the adjustable length spray gun for eliminating smouldering, the tapered gun head is used for easily inserting into a combustion material; and meanwhile by increasing or decreasing the number of the connecting rods, the length of the whole structure can be changed to convenient to adapt to different working conditions, and smouldering fire inside the combustion material can be effectively extinguished.

Description

Technical field: [0001] The invention relates to the technical field of fire protection, in particular to a length-adjustable spray gun for eliminating smoldering. Background technique: [0002] There are various forms of fire, among which smoldering combustion is also a kind of burning. A form of smoldering solid combustion is slow burning without visible light, usually producing smoke and temperature rise. The difference between it and flaming combustion is that Flameless, the difference between it and flameless combustion is that it can thermally decompose combustible gas, so under certain conditions smoldering can be converted into flaming combustion. Although there are many fire rescue methods, for smoldering fires, there is no effective rescue method that can completely extinguish the smoldering fire inside the combustibles, which will easily cause fire resurgence and cause serious losses. Invention content: [0003] The object of the present invention is to overcom...

Claims

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Application Information

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IPC IPC(8): A62C31/03A62C31/28
CPCA62C31/03A62C31/28
Inventor 沈正祥
Owner 沈正祥
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