不同工况下蒸汽疏水器排水量计算与选型  

Calculation and Type Selection of Water Displacement of Steam Trap under Different Conditions

作　　者：安强 

机构地区：[1]中核第四研究设计工程有限公司,河北石家庄050021

出　　处：《煤气与热力》2012年第2期19-22,共4页Gas & Heat

摘　　要：介绍了蒸汽疏水器的分类和比较,总结了选型原则。分析计算了不同工况下蒸汽疏水器的理论排水量,考虑选择倍率和背压率,计算得到实际排水量,以此进行疏水器的初选。对初选疏水器的疏水能力进行校核,确定疏水器型号。The classification and comparison of steam traps are introduced, and the principles of type selection are summarized. The theoretical water displacement of steam traps under different conditions are analyzed and calculated. Taking account of the selected magnification and back pressure rate, the actual water displacement is calculated to make initial selection of steam trap. The capacity of selected steam trap is checked, and the trap type is determined.

关 键 词：蒸汽疏水器 选择倍率 背压率 排水量 选型 

分 类 号：TU995[建筑科学—供热、供燃气、通风及空调工程]