【中文摘要】 指出空调系统节能在建筑节能中的重要性,介绍了既有建筑空调系统常用节能技术措施、原理、特点及实施方法,并简单分析其各自特点及适用场所,对不同的建筑应根据其空调系统特点采取不同的节能措施。

【英文摘要】 Energy-saving of air-conditioning systems is very important in energy-saving of buildings. Energy-saving measures, principle and characteristics of air-conditioning systems in existing buildings were introduced, as well as the applicable places. Different energy- saving measures should be applied in different buildings according to the characteristics of air-conditioning systems in the buildings.

【中文关键词】 能量回收; 节能; 变频; 自控

【英文关键词】 energy recovery; energy-saving; frequency conversion; auto-control