摘要
基于集中供热系统传统的运行调节方式,提出在集中供热系统的热力站或热力入口处应用混水泵进行运行调节的局部调节方法—量调节-质调节混合调节法。分析了该调节法的应用原理,同时给出了循环水泵和混水泵转速的调节原则。最后对带混水泵的集中供热系统二次网运行调节过程进行了节能性分析,证明该调节方法能够根据建筑热负荷的变化调节运行工况,从而达到良好的节能效果。
Based on the traditional operating regulation mode of central heating system,a local regulation method is proposed,that is,the mixing water pump is applied to the operating regulation at the heat station or the heat inlet of the central heating system.This method is called the mixing regulation method of quantity regulation and quality regulation.The application principle of the regulation method is analyzed.At the same time,the speed regulation principles of water circulating pump and mixing water pump are given.Finally,the energy saving analysis of the secondary network operating regulation process of the central heating system with mixing water pump is carried out,which proves that the regulation method can adjust the operating condition according to the change of the building heat load,so as to achieve good energy saving effect.
出处
《日用电器》
2019年第12期64-66,共3页
ELECTRICAL APPLIANCES
关键词
集中供热系统
混水泵
循环水泵
变频调节
节能
central heating system
mixingwater pump
circulating water pump
frequency conversion regulation
energy conservation