夏热冬冷地区辐射空调系统小型化和防结露问题的探讨  

Radiant Air Conditioning System Miniaturization and Anti-condensation in Hot Summer and Cold Winter Region

作　　者：赵明桥[1] 付峥嵘[1] 

机构地区：[1]中南大学建筑与艺术学院,湖南长沙410075

出　　处：《制冷》2012年第4期49-54,共6页Refrigeration

基　　金：湖南省自然科学基金项目(08JJ3108)

摘　　要：毛细管辐射空调系统具有优良的热舒适性能、无室内噪声影响、高效节能等特点,但受系统庞大复杂、造价较高、夏季易结露等因素影响,限制了辐射空调在夏热冬冷及高湿度地区进一步推广应用。在毛细管辐射空调系统小型化和防止结露的探索实践中,采取温湿度独立控制及新风冷凝除湿方式能使结构简化,加大在别墅及高档住宅中应用的灵活性,采取新风除湿和被动式吸湿材料共同承担室内湿负荷的技术方案,以及减少维护结构水蒸汽渗透量和利用"空气湖"效应,有助于避免维护结构表面结露现象。Capillary radiant air conditioning system characterize excellent thermal comfort, non- noise impact indoors, energy efficiency and so forth. For complicated system and hugeness devices, high-priced, easely condensation in summer, it is limited in further popularization and application in hot summer and cold winter region. In the exploration and practice of capillary radiant air conditioning system miniaturization and anti - condensation, the temperature and humiture control respectively, dehumidification flesh air by condensation are adopted to simplify its systemand to enhance the appli-cation in villa and high- end residence flexibility. Fresh air dehumidification and passive hygroscopic material is applied to take on the moisture load together, further more, decrease water vapor infiltrate through indoor and some other measures are propitious to avoid dewdrop condensation.

关 键 词：毛细管辐射空调 系统小型化 空气除湿 防止结露 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程] TU834