High-performance mining oxygen candle protecting and purifying system

A purification system and high-performance technology, applied in mining equipment, oxygen preparation, safety devices, etc., can solve problems such as late mining rescue cabin, difficulty in survival guarantee, lack of experience and standards, etc., to avoid burns, eliminate odors and Dust pollution, the effect of ensuring oxygen content

Inactive Publication Date: 2017-05-24
李友益
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Domestic research on mining rescue chambers started relatively late, lacking corresponding experience and standards, and the core difficulties include the removal of harmful gases, oxygen supply and other survival guarantees in addition to the shell requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] Mine oxygen candle protection and purification device includes cylinder body, gas collection transfer mechanism, heat exchanger, filter, top cover, oxygen candle generator and shell protection parts. The cylinder body is an inner and outer double-layer body, and the inner and outer bodies are filled with heat-insulating and sound-insulating materials. The cylinder body is a square structure, and an oxygen candle generator is placed in the inner cavity. Transfer mechanism; there are heat exchangers and filters on the left and right sides of the oxygen candle generator in the simplified body, the bottom is connected through a connecting pipe, and the gas collection transfer mechanism communicates with the heat exchanger through a rotating assembly; the filter includes a body, a separator , Silencer assembly, liquid discharge valve, liquid injection pipe; liquid injection pipe and separator are above the filter, below the filter is the silencer assembly, there is a liquid d...

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PUM

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Abstract

The invention provides a high-performance mining oxygen candle protecting and purifying system, at least comprising a barrel, a gas collecting and switching mechanism, a heat exchanger, a filter, a top cover, an oxygen candle generator and a shell protection part, wherein the barrel comprises an inner body and an outer body; the inner and outer bodies are filled with heat-insulation and sound-insulation materials; the oxygen candle generator is arranged in an inner cavity; the gas collecting and switching mechanism is buckled on an oxygen candle gas outlet of the oxygen candle generator; the left and right sides of the oxygen candle generator in the barrel are respectively provided with the heat exchanger and the filter; the heat exchanger is connected with the filter through a connecting pipe located at the bottom of the inner cavity of the barrel; and the gas collecting and switching mechanism is communicated with the heat exchanger through a rotation assembly. The high-performance mining oxygen candle protecting and purifying system can rapidly supplement indoor oxygen loss, eliminate the peculiar smell of oxygen candle gas and dust pollution and guarantee air quality and oxygen content; through multiple protection, burn damage caused by accidental touch is avoided; and when an oxygen candle is run out of, the oxygen candle can be conveniently and quickly taken out and replaced.

Description

technical field [0001] The invention belongs to the technical field of air quality control and purification. It relates to a high-performance mining oxygen candle protection and purification system, in particular to an oxygen candle gas purification, heat exchange and protection device. Background technique [0002] After a mine accident, the proportion of instant casualties is very small, most of which are caused by being trapped underground and unable to escape. Therefore, all countries have vigorously built mine rescue cabin facilities to create a safe space for miners to wait for rescue after a mine accident occurs. Domestic research on mining rescue chambers started late, lacking corresponding experience and standards, and the core difficulties include the removal of harmful gases, oxygen supply and other survival guarantees in addition to shell requirements. Contents of the invention [0003] The purpose of the present invention is to provide a mine oxygen candle pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B13/02E21F11/00
Inventor 李友益
Owner 李友益
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