一、前言自国际出现能源危机以来,对于太阳能的开发和利用已逐渐引起各国的广泛重视,其中,在房屋利用太阳能采暖方面的研究,进展尤为迅速。到目前为止,世界各地已建成数以万计的各类型的“太阳能采暖房”(简称太阳房)。由于被动式太阳房所具有的构造简单、 I. INTRODUCTION Since the international energy crisis, the development and utilization of solar energy have gradually attracted widespread attention from various countries. Among them, the research on the use of solar heating in housing is particularly rapid. So far, tens of thousands of various types of “solar heating rooms” (referred to as solar houses) have been built around the world. Due to the simple structure of passive solar houses,