Changing the flow mass at different stages may decrease the power consumption of water pump in hot water heatsupplynetwork.
热水供热管网采用分阶段改变流量质调节可以减少循环水泵耗电量。
2
Taking a heat-supply system in Jinan City for investigated subject, the heat loss rate of steam heat-supplynetwork and hot water heat-supplynetwork is analyzed and calculated.