热网循环水泵的选型及运行节能分析

The Type Selection of the Circulating Pump in the Heating System and the Analysis on the Energy Saving in Running

介绍了热水管网的运行调节方式、循环水泵选型的基本原则及选型方法,通过案例对采用分阶段改变流量的质调节时,水泵的多种选型方案及运行电耗进行了分析比较。

This paper introduces the operation adjustment mode of the hot water pipe network and the basic principles of and methods for the type selection of the circulating pump,and through some cases,makes the analytical comparison of various type selection schemes of the pump and the power consumptions in operation when adopting the phased qualitative change in flow conditioning.