An antifreeze system for air intake shafts of underground mines in alpine regions
A technology of antifreeze system in alpine regions, applied in general control system, control/regulation system, ventilation of mine/tunnel, etc., can solve problems affecting occupational health and safety, limited installation space, high energy consumption for preheating and antifreeze , to achieve the economical and reasonable frozen well problem, overcome the limited installation location, and solve the effect of frozen well problem
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[0023] In order to better describe the present invention, a kind of antifreeze system of the present invention for the air intake shaft of underground mines in alpine regions will be further described in detail below in conjunction with the accompanying drawings.
[0024] Depend on figure 1The schematic diagram of the structural layout of a kind of antifreeze system used for the air intake shaft of an underground mine in the alpine region shown in the present invention shows that the auxiliary shaft 1, the air intake shaft 2, and the return air shaft 8 are arranged vertically, and the middle section of the air inlet lane 5 is arranged horizontally , the auxiliary well stone door 4 and the air inlet lane 3 are arranged obliquely, the auxiliary shaft 1 and the middle air inlet lane 5 are connected through the auxiliary shaft stone gate 4, and the air inlet shaft 2 and the middle air inlet lane 5 are connected through the air inlet shaft The joint roadway 3 is connected, and the ...
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