双热回收空调系统节能性能分析探讨

Study on Energy Saving Performance of Double Heat Recovery Air-Conditioning System

本文介绍了一种双热回收空调系统,系统集风冷热泵四管制冷热水机组、风冷热泵冷凝热全热回收机组及常规水冷冷水机组三种冷冻主机联合运行,运用冷冻机房群控技术实现多种运行模式的切换,从而实现全面精准的热回收。该空调系统节能效果显著,已成功应用于实际工程中,具有良好的发展前景。

This paper introduces a complex air conditioning system consisting of a four-tube refrigeration hot water unit,an air-cooled heat pump condensing heat full heat recovery unit and a water-cooled chiller. This air conditioning system realizes various operation modes through the chiller plant group control technology,and achieves accurate full heat recovery. The energy saving effect of this air-conditioning system is remarkable,and it has been successfully applied in practical engineering,which has a good development prospect.