二次回风空调系统在某体育馆工程中的应用  

Application of Secondary Return Air Conditioning System in Gymnasium Project

作　　者：廖乐阳 刘钦 郭金龙 LIAO Le-yang;LIU Qin;GUO Jin-long(China Construction Eighgth Engineering Division Corp.LTS(SW))

机构地区：[1]中建八局西南分公司

出　　处：《建筑热能通风空调》2021年第8期48-50,6,共4页Building Energy & Environment

摘　　要：二次回风系统常用于座椅下送风,以满足送风温度较高的要求,其控制策略直接关系到室内温湿度环境及节能效果。通过对一、二次回风系统运行能耗的比较,介绍了某体育馆比赛大厅观众区二次回风空调系统的系统设置及其自控策略。分析了二次回风系统在该条件下的节能效果。Secondary return air conditioning system is always used in the under-seat air supply system to obtain a higher supply air temperature, and its control strategy directly affects the temperature and humidity of inner environment;By the comparison on energy consumption between the air conditioning system with secondary return air and the system with primary return air, presents air conditioning system and control strategy of the gymnasium, and analysis energy-saving effect of secondary return air conditioning system.

关 键 词：体育馆 二次回风 自控 节能 

分 类 号：TU831.3[建筑科学—供热、供燃气、通风及空调工程]