水冷和风冷型喷油螺杆空压机能效规定值的比较分析  

Contrastive analysis of energy efficiency rating of water cooling and air cooling oil-injected screw air compressors

作　　者：谭强 谭涛[2] 

机构地区：[1]红五环集团,浙江衢州324000 [2]西华师范大学计算机学院

出　　处：《矿山机械》2011年第4期119-122,共4页Mining & Processing Equipment

摘　　要：将能效标准规定的水冷和风冷螺杆空压机的能效值绘制成曲线,进行取值的变化趋势分析;将水冷输入比功率和风冷输入比功率进行差值对比分析,提出能效标准规定值的欠合理内容,目的在于实现标准取值的合理化。The energy efficiency rating set by energy efficiency norms of the water-cooling and air-cooling oil-injected screw air compressor is plotted to curve,and the variation tendancy of rating range is analyzed.Then water cooling input specific power is contrasted with the air cooling input specific power,and the unreasonable points about the rating set by energy efficiency norms are proposed,which benefits the realization of the reasonableness of rating range.

关 键 词：螺杆空压机 能效 输入比功率 合理性取值 

分 类 号：TH455[机械工程—机械制造及自动化]