蒸汽热网热力损失与管损特性实验研究

赵建法,乔龙彪,杨海亮,张良,俞自涛

Experimental study on characteristics of thermal and pipeline loss of steam heating pipeline network

Jian-fa ZHAO,Long-biao QIAO,Hai-liang YANG,Liang ZHANG,Zi-tao YU

表 5 测试段1、2在工况1下的蒸汽流动阻力损失

Tab.5 Steam flow resistance loss of test section 1, 2 in working condition 1

${\xi ^{'}} $ $q_{\rm{f}}^{'} $ /(W·m−2) ${\xi ^{''}} $ $q_{\rm{f}}^{''} $/(W·m−2) qf /(W·m−2) 0.015 14.55 15 5.77 20.32