矿用隔爆电气设备除湿研究与应用  

Research and Application on Dehumidification of Mine Explosion-proof Electrical Equipment

作　　者：彭东林 谢永昌 梁柱 刘玉霖 张鑫滨 Peng Donglin;Xie Yongchang;Liang Zhu;Liu Yulin;Zhan Xinbing(Changcun Coal Mine,Shanxi Lu’an Environmental Protection Energy Development Co.,Ltd.,Changzhi 046000,China;Huaxia Tianxin Intelligent IOT Co.,Ltd.,Qingdao 266400,China)

机构地区：[1]山西潞安环保能源开发股份有限公司常村煤矿,山西长治046000 [2]华夏天信智能物联股份有限公司,山东青岛266400

出　　处：《煤矿机械》2024年第2期142-143,共2页Coal Mine Machinery

摘　　要：煤矿井下隔爆电气设备多工作在高温、潮湿的环境,隔爆壳内湿度增高将导致电气设备故障率增高、设备使用寿命降低。研究了隔爆外壳内的除湿方法,并在隔爆型高压变频器上进行了验证,实现了将湿度控制在设定值以下,并将冷凝水排到隔爆壳体外部。Explosion-proof electrical equipment in coal mine are often used in high-temperature and humid environments.The increased humidity inside the explosion-proof casing will lead to a higher failure rate of electrical equipment and a shorter service life.Studied the method of dehumidification inside the explosion-proof casing and verified on the explosion-proof high voltage converter,which achieves the control of relative humidity below the set value and discharging the condensed water outside the explosion-proof casing.

关 键 词：除湿 隔爆外壳 冷凝水 电气设备 

分 类 号：TD712[矿业工程—矿井通风与安全]