全空气系统的分析

Exergy Analysis of Full Air System

运用火用分析理论对集中空调系统中一次回风无再热机器露点送风、一次回风电再热和二次回风等三种典型的空气处理过程进行火用效率的分析，并在不同冷媒参数条件下分析每一过程火用效率变化趋势，从中找出火用效率高。

Exergy analysis theory is used to analyze exergy efficiencies of three typical air handling processes of central air conditioning systems, such as apparatus dew point blowing and primary return air and nonreheat system, primary return air and electrical reheat system, and secondary return air system. At the same time, the variation tendencies of exergy efficiencies of all the processes above are analyzed under different parameters of cold working fluid, and the optimum plan can be found to save exergy, that is, high exergy efficiency, low exergy price.