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Mine refuge chamber and its function

Date:2013-10-24 Hits:
The miners themselves, provided refuge chamber is very necessary. The self rescuer effective time is short, when the wear self rescuer, not to safety in the effective time; evacuation route cannot pass; if a self rescuer and harmful gas content is high, the refuge chamber can play a role in.
Refuge chamber has two kinds: one kind is set in advance of the refuge chamber; one is when the accident occurred after the suit one's measures to local conditions to build temporary refuge chamber.
The preset refuge chamber, such as the central refuge chamber, can be arranged on the bottom near the Baojian Railway Station, combined with the underground chamber together. Mining area of refuge chamber. A mining safety exit route, from the staff in the work place is not more than 500 meters. The volume should be able to accommodate a working class district staff. Nearby tunneling face danger of coal and gas outburst, also should be set to the refuge chamber, each chamber should be equipped with a certain number of self rescuer. Refuge chamber must construct a rigorous, in order to avoid the harmful gas invasion, evacuate victims. A filter and oxygen device permanent refuge chamber, some can cause the closed cycle and the necessary rescue equipment.
Temporary refuge chamber is temporary tunnel by place of work, roadway between the chamber or two door, temporary construction after the accident. Temporary refuge chamber is flexible, convenient for construction, the correct choice of the construction of the temporary refuge chamber locations, often can play good role to rescue victims.
In the temporary refuge chamber before, should be in the cave outside have clothes, miner's lamp and other obvious signs, so that the rescue team found. To avoid the time, should keep quiet, avoid unnecessary physical consumption and air consumption, so as to prolong the time of disaster. Chamber in addition to stay a lamp lighting, miner's lamp should close all the rest. Discontinuous on iron, rock in the chamber, sent out signals for help. All the refugees want sturdy confidence, trust in leadership at all levels and the staff's efforts, will the safety out of danger.

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