地板辐射+新风混合系统夏季供冷运行特性的实验研究  

Experimental Study on Cooling Operation Characteristics of Radiant Floor Combined with Fresh Air System in Summer

作　　者：周慧鑫[1] 杨洁[1] 周翔[1] 王军[1] 

机构地区：[1]同济大学机械工程学院暖通空调及燃气研究所,上海201804

出　　处：《建筑科学》2010年第6期36-39,共4页Building Science

基　　金："十一五"国家科技支撑计划项目"建筑材料与设备系统施工安装关键技术"(2006BAJ01B05);"长江流域住宅建筑热湿控制技术研究与示范"(2006BAJ01A05)

摘　　要：本文根据地板辐射+新风混合系统夏季供冷运行的基本原理,通过实验手段,对该系统在启动工况、稳定运行工况及关闭工况下的夏季供冷运行特性进行了分析。结果表明,采用此空调系统,室内热环境能够满足热舒适性要求,可以有效克服单纯地板供冷时表面结露和供冷能力低的问题,同时系统具有一定的蓄冷特性。In this paper,based on the basic principles of cooling operation of radiant floor combined with fresh air system and related experimental study,the operation characteristics of this system under start-up,stable and close working conditions in summer were analyzed.The experimental results indicated that the indoor thermal environment could satisfy the requirements of thermal comfort.Furthermore,it could effectively overcome the disadvantages of condensation on the floor surface and low cooling capacity,and the system had cool storage property at some extent as well.

关 键 词：辐射供冷 热环境 运行特性 实验研究 

分 类 号：TU831.3[建筑科学—供热、供燃气、通风及空调工程]