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摘要 从空调建筑的实际需要出发，分析了室内空气参数对空调能耗的影响，并结合空气处理机组关键部件的能耗模型建立了用于计算其夏季节能运行工况的优化模型，利用该模型计算得到了某一办公大楼空调系统的空气处理机组某天逐时优化运行工况。 关键词 空气处理机组 运行工况 优化 节能 Optimization for energy efficient operating conditions of air handling units in summer By Hu Yixiong★ and Yao Ye Abstract Considering the actual demand of air conditioned buildings, analyses the influence of indoor air parameters on the energy consumption of air conditioning system. Based on the energy consumption models of the main components of an air handling unit (AHU), establishes the optimal model for calculating energy efficient operating conditions of AHUs in summer, and obtains the hourly optimal operating conditions in a day for the AHU of air conditioning system in an office building using the optimal model. Keywords air handling unit, operating condition, optimization, energy conservation ★ Central South University, Changsha, China