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 6 热网的管损特性

Tab.6 Pipe flow loss characteristics of heating network

工况 $\Delta q_{{m} }^{'}$ /(t·h−1) $\Delta q_{{m} }^{''}$ /(t·h−1) Δqm /(t·h−1) δ /% ε 工况1 2.66 9.82 12.48 5.15 0.21 工况2 1.38 11.14 12.52 2.67 0.11 工况3 1.97 10.75 12.71 3.81 0.16 平均值 2.00 10.57 12.57 3.88 0.16