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1984—1985年,我们在北京市昌平县马池口村和马连店村建造了34栋二层楼被动式太阳房住宅面积达6087m~2。经实测,冬季室内外温差在13℃左右时,它比普通楼房的室温约提高5℃,夏季则比普通楼房的室温低1℃多,节能率可达60%以上。经过三年使用,住户十分满意。从投资上看,这种住宅比普通住宅每m~2增加20%的投资,按每年节约的燃料计算,十年左右即可回收。什么是被动式太阳房,它有什么特点呢?下面分别从被动式太阳房的基本原理和建筑设计两个方面作一介绍。一、基本原理被动式太阳房是在合理确定建筑方位的基础上,通过南向的窗、墙、天棚等构件,以辐射、对流和传导的方式获得太阳能的建筑。一般被动式太阳房,太
From 1984 to 1985, we constructed 34 two-story passive solar houses with an area of 6087m~2 in Machikou Village and Maliandian Village of Changping County in Beijing. According to actual measurement, when the temperature difference between indoor and outdoor in winter is about 13°C, it is about 5°C higher than the room temperature of ordinary buildings, and it is 1°C lower than the room temperature of ordinary buildings in summer, and the energy-saving rate can reach more than 60%. After three years of use, tenants are very satisfied. From the investment point of view, this kind of residence will increase investment by 20% per m2 compared with ordinary residences, and it will be recycled in about 10 years based on the annual fuel savings. What is a passive solar house? What are its characteristics? Below are two aspects of the basic principles of passive solar houses and architectural design. First, the basic principle Passive solar house is based on a reasonable determination of architectural orientation, through the south-facing windows, walls, ceilings and other components, access to solar energy by radiation, convection and conduction. General Passive Sun Room, too