冬冷夏热地区地板辐射采暖的现场测试和模拟研究  

Field Testing and Numerical Simulation of Radiant Floor Heating in Cold Winter and Hot Summer Area

作　　者：王汉青[1] 康良麒[1] 郭娟[1] 周慧文[1] 李义[1] 

机构地区：[1]湖南工业大学土木工程学院

出　　处：《建筑热能通风空调》2013年第5期91-94,共4页Building Energy & Environment

基　　金："十二五"国家科技支撑计划课题(2011BAJ03B07);湖南省研究生创新基金(CX2012B399)

摘　　要：本文首先对地板辐射采暖房间进行现场测试,得到房间布点位置的温度和湿度,为数值模拟边界条件的设置提供依据。利用CFD对房间进行了数值模拟,得出了房间的温湿度分布、气流的运动状态和房间热舒适性评价指标(PMV-PPD)等,对房间的热舒适性进行了总体分析评价。The radiant floor heating room was test firstly, and the temperature and humidity of the room layout point was obtained, which provided the basis set of boundary conditions for the numerical simulation. A CFD numerical simulation to the room was applied, and the room temperature and humidity of the air distribution, the state of motion and room thermal comfort evaluation index （PMV-PPD） and so on were concluded. Finally, the overall analysis and evaluation of the thermal comfort of the room were put forward.

关 键 词：地板辐射 数值模拟 热舒适性 PMV-PPD 

分 类 号：TU832.16[建筑科学—供热、供燃气、通风及空调工程]