使用混合制冷系统进行冷却机组的节能改造——介绍美国供暖制冷空调学会最佳科技获奖项目

摘要

本文介绍一项美国杂志发表的某制药厂建筑中使用的乙二醇溶液冷却机组进行节能改造的案例。通过改造，该冷却机组不但实现了显著的节能，并解决了该机组存在的低温启动问题。该项目对我国化工制药行业使用的冷却机组有很好的参考意义。%In this paper, a case study of glycol chiller retrofit for energy saving published in ASHRAE JOURNAL is introduced. The Chiller is used in a medical building. After retrofit a substantial amount of energy was saved and the building owner＇s low temperature start problem was also solved. This case study is very useful for reference to domestic medical and chemical industries.