高温采煤面空冷器的布置优化  

Layout Optimization of High Temperature Working Coal Surface Air Cooler

作　　者：苗德俊 宋大川 常德化 王红艳 

机构地区：[1]山东科技大学矿业与安全工程学院,山东青岛266590 [2]矿山灾害预防控制国家重点实验室培育基地,山东青岛266590

出　　处：《煤炭技术》2018年第2期149-151,共3页Coal Technology

摘　　要：为解决采煤工作面冷损大,提出在采煤工作面液压支架上布置空冷器;基于射流理论和采煤工作面温湿度变化关系,对采煤工作面空冷器进行了非均等距离布置,得到该布置方式下所需空冷器数量;为进一步优化所设计空冷器的节能性,提出了矩阵优化方案。In view of the problem of the loss of the cooling capacity of the coal face, the effective coldarea of the working face is determined, the air cooler is put on the hydraulic support of the coal face;Based on the theory of jet flow the relationship between temperature and humidity in coal face, theunequal distance arrangement of air cooler in coal face is studied, the number of air coolers requiredfor this arrangement is obtained; In order to optimize the energy efficiency of the designed air cooler, amatrix optimization scheme is proposed.

关 键 词：矿井热害 采煤工作面 空冷器的布置 方案优化 

分 类 号：TD727[矿业工程—矿井通风与安全]