节能建筑冬季采暖临界温度  

Critical temperature for energy-saving building in winter

作　　者：唐鸣放[1] 左现广[1] 

机构地区：[1]重庆大学建筑城规学院,重庆400045

出　　处：《西安建筑科技大学学报（自然科学版）》2001年第4期321-324,共4页Journal of Xi'an University of Architecture & Technology(Natural Science Edition)

基　　金：国家自然科学基金项目 (599780 52 )

摘　　要：本文给出了节能建筑采暖临界温度的计算方法 ,讨论了日照、建筑节能设计的影响 ,说明日照率低的地区采暖临界温度偏高 。The calculating method of critical temperature for energy saving building is given in this paper; the effects of sunshine and energy saving building design are discussed. The results show that the critical temperature for energy saving building in low sunshine ratio area is higher than in high sunshine ratio area where increasing south window wall ratio can get more solar energy.

关 键 词：采暖 临界温度 建筑节能 热环境 日照率 

分 类 号：TU832[建筑科学—供热、供燃气、通风及空调工程]