A probe into mine cooling technology

摘要：

　　The temperature in an underground mine rises with the increase of mine depth.Mine thermal harm has become the fifth largest disaster for coal mine production, which jeopardizes workers health and safe production of coal mines.This thesis analyzes the causes of mine thermal harm and summarizes the non-artificial refrigerating measures currently applied for mine cooling.This thesis mainly introduces the working principles of refrigerating station in artificial cooling system as well as issues about heat exchange, cooling convey and condensing heat discharge in air coolers, and briefly analyzes the different settings of refrigerating station system and their respective advantages and disadvantages.

关键词： mine thermal harm mine cooling technology cooling system

作者: JIN Chao

作者单位: School of Energy and Safety, Anhui University of Science and Technology, Huainan 232001, China;Key Laboratory of Safety and High-efficiency Coal Mining, Ministry of Education, Anhui University of Science and Technology, Huainan 232001, China

会议类型: 国际会议

会议名称: International Mining Conference 2014(2014国际采矿论坛)

会议地点: 安徽淮南

会议语种:英文

页码: 480-483

在线出版日期: 2014-09-19（万方平台首次上网日期，不代表论文的发表时间）