光触媒外装材を用いた実証実験棟の温熱環境実測

概要

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A two-story, steel-frame building was constructed for experimental use with a total floor space of 165 square meters that employed photocatalyst-based exterior materials and actual survey of thermal environment in the building was conducted. It has been found that water spraying of the photocatalyst-based exteror materials improved such thermal environment as surface temperature of the exterior materials and room temperature of the building in summer due to evaporation cooling. Because of water spraying, the room temperature was lowered by up to three degrees centigrade and the surface temperature of the exterior materials was reduced by up to ten degrees centigrade. It has also been discovered that the air-conditioning load in summer was curtailed by about twenty percent on the back of water spraying.
社団法人日本建築学会の論文
2006-08-30