技术中心

节能建筑冬季供暖临界温度 【英文篇名】 Outdoor critical air temperature of heating for energy-saving buildings 【作者中文名】 唐鸣放; 左现广; 【作者英文名】 By Tang Mingfang ★ and Zuo Xianguang; 【作者单位】 重庆大学; 【文献出处】 暖通空调, Hv 节能建筑; 热环境; 日照率; 【英文关键词】 outdoor critical air temperature of heating; energy-saving building; thermal environment; sunshine ratio; 【摘要】 给出了节能建筑供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供暖临界温度偏高 ,日照率高的地区增大南向窗墙比有利于建筑节能。 【英文摘要】 Presents the calculating method of outdoor critical air temperature for energy-saving buildings, discusses the effects of sunshine and energy efficiency design. The results show that the outdoor critical air temperature for energy-saving building in low sunshine ratio area is higher than that in high sunshine ratio area where increasing south window-wall ratio can get more solar energy. 【基金】 国家自然科学基金资助项目 ( 5 99780 5 2 )