基于采光能效概念的住宅采光窗口设计研究  

Reseach on Types of Windows in Residence Based on Daylighting Energy Efficiency

作　　者：张滨[1,2] 李桂文[1] 赵建平[2] 

机构地区：[1]哈尔滨工业大学建筑学院,哈尔滨150006 [2]中国建筑科学研究院,北京100044

出　　处：《照明工程学报》2010年第4期14-18,共5页China Illuminating Engineering Journal

基　　金：国家"十一五"科技支撑计划资助(2006BAJ02A03)(2008BAJ08B12-03)

摘　　要：针对住宅天然光环境质量中采光系数和建筑耗热量指标的双重要求,本文提出了采光能效的概念,并对其计算和应用方法进行了说明,该概念在设计中的应用有效地保证了在方案设计阶段,通过对建筑形式的调整,在保证室内采光效果的同时最大限度地实现建筑节能,进而可以使住宅采光设计与建筑节能设计的结合更加整体和合理。Both heat loss index and distribution of indoor daylighting factor are greatly affected by types of building and windows. Therefore we have to simulate lighting effect and heat loss index of rooms with different area and type of windows by relevant software products. Architects may adequately understand rules of effects of architecture type against lighting energy and heat loss by our research. However,lighting energy and heat loss have to be considered when considering integral design of such two conflicted goals since change of types may lead to failure of direct comparison between aforesaid aspects. It is very difficult to make balanced judgment between them. The concept of lighting energy efficiency given in this paper uses change rate of lighting factor and heat loss as the judgment basis to evaluate comprehensive effect of changing type of buildings against environment performance,by which architects may make independent judgment in consideration of specific conditions.

关 键 词：采光能效 窗户形式 采光系数 建筑耗热量指标 

分 类 号：TU113.6[建筑科学—建筑理论]