【摘 要】
：
Based on the similarity theory,a scale effect model of the spraying water cooling system of Shanghai expo Theme Pavilions roof was set up.According to the typic
【机 构】
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College of Urban Construction and Environment Engineeriag,Architectural Design & Research Institute
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Based on the similarity theory,a scale effect model of the spraying water cooling system of Shanghai expo Theme Pavilions roof was set up.According to the typical weather conditions in Shanghai city,different models were analyzed on solar radiation,and different heat transfer amount was obtained.And the fol-lowing conclusions could be made:At the sunny day of summer in Shanghai,the temperature of inner roof with sprinkling system descended about 3℃,and the air conditioning load of the whole Theme Pavilion descend more than 320 kW.
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