摘要
在中央空调系统中,冷水机组的能耗占了整个空调系统能耗很大一部分,是整个空调系统节能运行的关键。目前,冷水系统常用的系统形式包括一次泵定流量系统、二次泵变流量系统、一次泵变流量系统,这三种系统形式的运行方式都是不同的,必须根据具体形式确定冷水系统的控制方式。着重讨论了不同系统形式下,冷水机组的启动和停机控制策略。
The chiller system consume the most energy in the air condition system,so it is the point of the energy saving.Now,the most common chiller system style are constant primary pump system,primary/secondary pump system,variable primary pump system,and the operate method is different,the control method must base on the chiller system style.This article mainly discuss the start and stop method of chiller unit,based on the different chiller system style.
出处
《低温与特气》
CAS
2011年第5期12-15,共4页
Low Temperature and Specialty Gases
关键词
机房群控
冷水机组
冷冻水泵
chiller system manager
chiller unit
evaporator pump
