辐射吊顶+置换通风系统夏季运行性能实验研究  

Experiment on operating performance of radiant ceiling and displacement ventilation system in summer

作　　者：唐凯[1] 张旭[1] 周翔[1] 刘畅[1] 

机构地区：[1]同济大学

出　　处：《暖通空调》2011年第8期94-99,共6页Heating Ventilating & Air Conditioning

基　　金："十一五"国家科技支撑计划项目(编号:2006BAJ01A05);污染控制与资源化研究国家重点实验室开放课题项目(编号:PCRRF09010)

摘　　要：以上海某栋别墅辐射吊顶+置换通风系统为研究对象,在夏季供冷工况下,从空气源热泵运行特性、风系统除湿特性、水系统运行特性、室内热舒适性、结露敏感性等方面对系统的运行特性进行了实验研究。结果表明,系统运行较稳定,在夏季可以实现较为舒适的室内热环境,但存在除湿能力差等问题。Taking this System in a Shanghai villa as subject,experimentally studies the operating performance of the system in summer including the operating characteristics of the air-source heat pump and the water system,dehumidification characteristics of the air system,indoor thermal comfort and condensation sensitivity.The results show that this system can operate stably,and a good indoor thermal environment can be achieved in summer,but there are some deficiencies such as insufficient dehumidification capacity.

关 键 词：辐射吊顶 置换通风 除湿 结露 热舒适性 

分 类 号：TU831.3[建筑科学—供热、供燃气、通风及空调工程]