村镇办公建筑自然采光口设计对建筑节能的影响  

Influence of Day-lighting Opening Design on Building Energy Conservation in Rural Office Building

作　　者：李峥嵘[1] 郁盛[1] 李浩翥[1] 

机构地区：[1]同济大学机械工程学院供热通风空调与燃气研究所,上海200092

出　　处：《建筑节能》2010年第1期25-28,共4页BUILDING ENERGY EFFICIENCY

基　　金：国家科技支撑计划-长江流域住宅室内热湿环境低能耗控制技术研究与示范(2006BAJ01A05)资助项目;国家科技支撑计划-农村住宅规划设计与建设标准研究(2008BAJ08B0-01)资助项目

摘　　要：以长江流域某村镇小型生态办公楼为例,利用采光模拟软件ECOTECT,在全阴天工况下分析了不同采光口设计方式对室内采光效果的影响;并通过对该建筑全年的自然采光效果现场实测,验证分析原始采光设计理念的正确性。模拟和实测结果均表明,对于该类小型大进深建筑,顶部采光及高侧窗采光较传统侧面采光更有效的提升室内中后部照度以及整体采光均匀度。实测结果同时也反映出合理的遮阳控制方式直接决定了采光设计理念的工程效果。A rural eco-office building in Yangtze River basin is researched. The influence of day-lighting design method on indoor lighting effects is simulated and analyzed with ECOTECT. Another four-season field measurement is also studied, verifying the importance of day- lighting design on indoor environment comfort and energy conservation. Simulation and test also show that top lighting and high-side-window lighting could obviously enlarge the illuminance in deeper side of the room and thus improve the day-lighting uniformity, So it＇s possible to replace artificial lighting with day-lighting and it comes to curt down lighting energy consumption. It also demonstrates that reliable shading control method determines the practical energy-saving effect.

关 键 词：顶部采光 现场实测 照明节能 

分 类 号：TU113.3[建筑科学—建筑理论]