Gel preparation sprinkler fire extinguishing equipment, its manufacturing method and method of spraying gel

A kind of fire extinguishing equipment and gel technology, which is applied in the field of coal seam fire prevention and control, can solve the problems of automatic fire extinguishing device without polymer gel, difficulty in extinguishing fire with glue injection, power supply interruption, etc., achieves improved fire extinguishing effect, has explosion-proof performance, and prolongs storage The effect of deadlines

Inactive Publication Date: 2018-04-27
XIAN UNIV OF SCI & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when a fire occurs in a coal mine, the power supply is often interrupted, which makes it difficult to use the equipment to quickly inject glue to extinguish the fire.
At present, there is no automatic fire extinguishing device for spraying polymer gel

Method used

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  • Gel preparation sprinkler fire extinguishing equipment, its manufacturing method and method of spraying gel
  • Gel preparation sprinkler fire extinguishing equipment, its manufacturing method and method of spraying gel
  • Gel preparation sprinkler fire extinguishing equipment, its manufacturing method and method of spraying gel

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Embodiment Construction

[0019] The preferred embodiments of the present invention will now be described in detail in accordance with the accompanying drawings. Note that the relative arrangement of the components and the shape of the device in the embodiments are only described as examples, and it is not intended to limit the scope of the present invention to these examples. In addition, similar reference numerals and letters refer to similar items in the figures, and thus, as long as one item is defined in one figure, there is no need to discuss the item for subsequent figures.

[0020] First, the first embodiment of the gel preparation spray fire extinguishing equipment according to the present invention will be described.

[0021] figure 1 It is a schematic diagram of a gel preparation spray fire extinguishing device according to the first embodiment of the present invention. Such as figure 1 As shown, the gel preparation spraying fire extinguishing equipment according to the first embodiment includes...

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Abstract

The present application relates to a gel preparation sprinkler fire extinguishing equipment, a manufacturing method thereof and a method for spraying the gel. The spray fire extinguishing equipment for gel preparation comprises: a solvent box, in which a non-polar agent solvent is contained; a gel raw material box, in which a gel raw material is contained; a solvent delivery pipe, one end of which extends into the bottom of the solvent box, and the other One end stretches into the gel raw material box, and the solvent delivery pipe includes a delivery pipe valve for controlling non-polar agent solvent flowing into the gel raw material box from the solvent box at the part between the solvent box and the gel raw material box; And the discharge pipe, one end of which extends into the bottom of the gel raw material box, and the other end is a discharge outlet for discharging the mixture of the gel raw material and the non-polar agent solvent. There is a discharge pipe valve for controlling the discharge of the mixture at the pipe, wherein, in a static state, the delivery pipe valve and the discharge pipe valve are in a closed state, and the pressure P1 of the gas in the gel raw material box is greater than the external pressure, The pressure of the gas in the solvent tank is P2>P1.

Description

Technical field [0001] The present invention relates to a technology for preventing and controlling coal seam fires, and more specifically, to a gel preparation spray fire extinguishing device, a method of spraying gel using a gel preparation spray fire extinguishing device, and a manufacturing method of a gel preparation spray fire extinguishing device. Background technique [0002] The use of gel to extinguish coal seam fires has the following advantages: fast speed, good effect, and can effectively prevent water gas explosions that are likely to occur when water extinguishes fire. At present, many mines use electricity-powered automatic glue injection equipment to directly mix the powdery polymer colloidal fire extinguishing agent with water to form a gel, which is injected into the coal seam to prevent and extinguish fire. However, when a fire in a coal mine occurs, the power supply is often interrupted, which makes it difficult to use this equipment to quickly inject glue to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21F5/00
Inventor 张辛亥邓军文虎马砺
Owner XIAN UNIV OF SCI & TECH
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