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 2 热网沿线温度和压力分布特征

Tab.2 Characteristics of temperature and pressure along heating network

测点 tn /℃ pn /MPa tsa /℃ Δto /℃ 1 254.64 1.28 194.42 60.22 2 243.47 1.26 193.74 49.72 3 210.96 1.20 191.66 19.30 4 193.58 1.11 188.39 5.19 5 183.65 0.98 183.31 0.34 6 184.40 1.03 185.32 −0.92