摘要
根据天津地区典型气象年的气象资料,研究了该地区住宅建筑南向遮阳板的构型尺寸,认为在夏季遮挡的太阳能与冬季获得的太阳能之差为最大时,遮阳板宽宜取0.6-1.0 m,遮阳板距窗户上沿的距离宜取0.5-0.9 m;为便于散热和减小自重,建议遮阳板通气槽宽度小于等于1.28倍遮阳板的厚度。
According to the meteorological data of typical meteorological year in Tianjin, studies the shape and size of south window shade plates. Considers that the width of the shade plates is preferably 0. 6 meter to 1.0 meter and the distance between the plates and the top edge of the windows is preferably 0. 5 meter to 0.9 meter in order to obtain maximum difference between the solar energy kept out in summer and that gained in winter. Suggests that the width of air slot on the plate be equal or less than 1.28 times as much as the thickness of the plate in order to accelerate convective heat transfer and decrease its weight.
出处
《暖通空调》
北大核心
2004年第12期102-104,92,共4页
Heating Ventilating & Air Conditioning
