摘要
主要针对抹灰厚度、水流速、供水温度、室内温度等因素对毛细管辐射吊顶供冷能力展开研究,利用CFD软件进行数值模拟,总结出最优参数。辐射板在最优的参数条件下可使得毛细管辐射吊顶表面温度均匀,随着供水温度升高,供冷能力降低;随着室温的升高,供冷能力增强。
The effects of plastering thickness,water flow rate,water supply temperature and indoor temperature on the cooling capacity of capillary radiation ceiling are studied.The optimal parameters are summarized by numerical simulationwith CFD method.Under the optimal parameters,radiation plate can make the surface temperature of the capillary radiation ceiling uniform.With the increase of water temperature,the cooling capacity isreduced;with the increase of room temperature,the cooling capacity is enhanced.
作者
张卓
翁文兵
垢秋爽
ZHANG Zhuo;WENG Wen-bing;GOU Qiu-shuang(University of Shanghai for Science and Technology,Shanghai 200082,China)
出处
《建筑节能》
CAS
2018年第7期77-80,共4页
BUILDING ENERGY EFFICIENCY
关键词
毛细管辐射吊顶
供冷能力
数值模拟
capillary radiant ceiling
cooling capacity
numerical simulation