Cooling Technology of Mine Roadway Heading Face Based on Wetting Curtain
REN Mei-qing
CHEN Tian-zhong
Abstract：In order to effectively solve the high temperature hot disaster problem of the deep mine head-ing face ,the wetting curtain cooling principle was applied to the research and development of a ventila-tion cooling device .T he location of the cooling device installed near the heading face could cool the air flow sent by the local fan ,could ensure the temperature of the heading face to meet the requirements of"Safety Regulations of Coal Mine" and could improve the operation environment with the expected effect .
Keywords：high temperature hot disasterwetting curtain cooling devicemine roadway heading face
Publication Date：2015-07-02
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 19-21 )