Novel mine isolating compressed oxygen self-rescuer with protection time being 45 min
An oxygen self-rescuer and protection time technology, which is applied in mining equipment, safety devices, earth-moving drilling and other directions, can solve the problems of increasing the volume, price and quality of the self-rescuer, and achieves the effect of broad market prospects.
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[0016] like figure 2 As shown, in the manufacture, processing and assembly of the new isolated compressed oxygen self-rescuer, on the premise that other assembly processes are consistent with the existing isolated compressed oxygen self-rescuer assembly process, two processes are added, one process is to put the oxygen candle Fastened on the lid above the clean tank, another process is to fill the clean tank with a sufficient amount of calcium hydroxide medicament, and then fill some appropriate amount of lithium hydroxide medicament.
[0017] And when the operator who enters the well is in distress and escapes and wears the novel isolated compressed oxygen self-rescuer, the operating procedure is to open and throw away the upper shell of the self-rescuer, start the starting device on the oxygen candle, and wait until the oxygen released by the oxygen candle makes the airbag When inflated, pull out the mouthpiece plug of the airbag breathing hose, clenched the mouthpiece toot...
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