Small braid takes you to have a comprehensive understanding of the compressed air self rescue device

Safety is the top priority of enterprise production, especially coal mine safety. The compressed air self rescue device is for the safety of coal mine. When danger occurs, the compressed air self rescue device can ensure the life safety of personnel to a large extent. Compressed air self rescue device is a safety self rescue device used in mine operation, which can effectively provide oxygen for mine friends in mine accidents, so as to extend the waiting time for search and rescue. Have you installed the decompression wind self rescue device? It doesn't matter if you don't understand. Today Xiaobian will lead you to have a comprehensive understanding of the next product.

Composition of compressed air self rescue device:

The compressed air self rescue device is composed of five parts: pipeline, on-off valve, connecting pipe, decompression group and protective sleeve. The utility model comprises a box body, which is provided with a compressed air joint, in which a plurality of groups of respirators are respectively connected with the compressed air pipe, and the branch pipe of each group of respirators is provided with a manual air inlet valve. When hazardous gas suddenly gushes out, roof falls and collapses occur in the workplace, and the site personnel have no time to evacuate, they can use the compressed air self rescue device nearby to carry out self rescue.

Working principle analysis of compressed air self rescue device:

When the gas concentration exceeds the standard or the sign of exceeding the standard occurs in the coal mine, the handle of the open and close valve body is pulled, and the gas path is unobstructed. After the function device quickly completes the actions of water discharge, filtration, decompression and silencing, the protective sleeve is filled with fresh air for the rescue breathing of disaster avoidance personnel. The air pressure inside the protective sleeve is 0.05 ~ 0.1MPa, and the pressure of toxic gas outside the protective sleeve is lower than that inside the protective sleeve, so the external harmful gas will not enter the protective sleeve and cause harm to the disaster avoidance personnel.

How to use the compressed air self rescue device:

Open the door cover, take out the breathing mask belt, open the air inlet valve, adjust the pressure air provided by the pressure air pipeline through the air supply volume regulating device according to the needs, and then reduce the pressure and eliminate the noise through the pneumatic pressure reducing valve, and then turn the unclean pressure air into clean breathing air by the water cup to supply the on-site personnel with breathing, so as to stabilize the mood and realize the purpose of on-site self-help.

Shandong Dongda production of compressed air self-help device in line with the relevant provisions, safe and reliable quality, I hope you call to buy.