主排水泵寿命预测研究  

Study on Life Prediction of Main Drainage Pump

作　　者：贾超红 陈惠英[1] 田慕琴[1,2] 宋建成 陈鑫[3] Jia Chaohong;Chen Huiying;Tian Muqin;Song Jiancheng;Chen Xin(School of Eletrical and Power Engineering,Taiyuan Univerily of Technology,Taiyuan 030024,China;National and Provincial Joint Engineering Laboratory of Mining Inelligent Elctrical Apparatus Technology,Taiyuan 030024,China;Tianjin Electric Power Company,Tianjn 300171,China)

机构地区：[1]太原理工大学电气与动力工程学院,太原030024 [2]矿用智能电器技术国家地方联合工程实验室,太原030024 [3]天津市电力公司,天津300171

出　　处：《煤矿机械》2022年第8期196-198,共3页Coal Mine Machinery

摘　　要：针对井下主排水装置故障发生率高、可靠程度低、需要经常维修和轮换的问题,介绍了实际中常用的离心泵预测方法的基本流程,针对其缺点和不足,提出了一种改进的离心泵预测方法,其预测针对的是设备出现故障后恢复正常运行时设备的寿命,即根据设备的故障类型对设备的剩余寿命进行相应折减。Aiming at the problems of high failure probability and low reliability of underground main drainage device which requires frequent maintenance and rotation, introduced the basic flow of the prediction method of centrifugal pump commonly used in practice, and then according to its shortcomings and deficiencies, proposed an improved prediction method of centrifugal pump, which is aimed at the life of the equipment when it resumes normal operation after a fault occurs, that is, the remaining life of the equipment is correspondingly reduced according to the type of equipment fault.

关 键 词：矿井 排水系统 主排水设备 寿命预测 

分 类 号：TD7446[矿业工程—矿井通风与安全]