山东煤炭科技2024，Vol.42Issue(3)：113-117,5.DOI:10.3969/j.issn.1005-2801.2024.03.024
丁集煤矿主排水泵能效测试研究
Research on Energy Efficiency Testing of Main Drainage Pump in Dingji Coal Mine
侯振 1陈鲜展 2沈易成2
作者信息
- 1. 安徽矿安检测技术服务有限公司,安徽 合肥 230088||安徽煤矿安全监察局安全技术中心,安徽 合肥 230088
- 2. 安徽建筑大学土木工程学院,安徽 合肥 230601
- 折叠
摘要
Abstract
The main drainage pump is the main electricity consuming equipment in coal mines,in view of the safety performance test of 4 main drainage pumps of HDM420-96×10 type in Dingji Coal Mine,it is found that there are problems of low efficiency and high electricity consumption.performance parameters such as general water pump flow rate,lift,efficiency,shaft power and others are arranged and summarized,and water pump performance curves are drawn to study the factors affecting their energy efficiency.The analysis results show that when the flow rate of a single water pump reaches its maximum,the efficiency of the water pump is the highest and the electricity consumption is the lowest;from the perspective of energy consumption,even in the most efficient state,the electricity consumption still exceeds the specification requirements.It is recommended to conduct a comprehensive overhaul,replace the water pump and electrical machinery that meet the drainage requirements,and thereby reduce energy consumption.关键词
主排水泵/流量/效率/性能曲线/电耗Key words
main drainage pump/flow rate/efficiency/performance curve/electricity consumption分类
矿业与冶金引用本文复制引用
侯振,陈鲜展,沈易成..丁集煤矿主排水泵能效测试研究[J].山东煤炭科技,2024,42(3):113-117,5.
