上海世博会主题馆空调屋顶节能研究  

Study on roof energy saving of air conditioning system for main exhibition buildings of Shanghai Expo

作　　者：赵惠忠[1] 黄晨[1] 李维祥[2] 施锦岳[2] 张敏[3] 陶思远[1] 

机构地区：[1]上海理工大学 [2]同济大学建筑设计研究院 [3]上海水产大学

出　　处：《暖通空调》2008年第12期96-99,共4页Heating Ventilating & Air Conditioning

基　　金：上海市教委重点学科建设项目(编号:J50502)

摘　　要：针对主题馆屋顶进行了喷淋节能设计,通过模拟得出:在上海地区夏季的晴天、多云、阴天的气象条件下,主题馆屋顶单位面积空调负荷分别为11.2,6.4,4.8 W/m2;采用屋顶喷淋系统后,其空调负荷分别为4.9,4.6,4.1 W/m2,分别下降了56.3%,28.1%,14.6%。主题馆日平均空调负荷约分别减少326.6,93.3,36.3kW,节能效果明显。Presents the energy saving design of roof sprinkling for the main exhibition buildings. Simulation results show that the air conditioning loads per unit area of the roof with and without the sprinkling system, in clear, cloudy and overcast days in Shanghai, is 4.9,4.6,4.1 W/m^2 and 11.2,6.4,4.8 W/m^2 respectively. By adopting the sprinkling system, the air conditioning load reduces by 56.3,28.1,14.6 percent respectively, the daily mean value is 326.6,93.3,36.3 kW and the energy saving is obvious.

关 键 词：世博会 空调负荷 大空间建筑 太阳辐射 喷淋系统 

分 类 号：TU831.8[建筑科学—供热、供燃气、通风及空调工程]