天窗昼光照明能耗特性的研究  

Energy consumption characteristics of day lighted buildings with skylight

作　　者：郑洁[1] 彭鹏 周玉礼[1] 

机构地区：[1]重庆大学 [2]陕西省建筑设计研究院有限责任公司

出　　处：《暖通空调》2007年第7期15-20,共6页Heating Ventilating & Air Conditioning

基　　金：重庆市建委科技计划项目(编号:城科字2006-37)

摘　　要：以能耗模拟软件eQUEST为工具,分析了采用天窗昼光照明对夏季峰值供冷负荷的影响,以及不同天窗开口面积下照明能耗、供冷能耗、供热能耗及建筑总能耗减少量的变化规律,探讨了天窗遮阳系数对能耗的影响,针对不同气候条件下的典型城市分析了天窗昼光照明的气候差异性。With an energy simulation software—eQUEST,analyses the influence of skylight day lighting on peak cooling load in summer,and the variation of reduction quantity of lighting energy consumption,cooling energy consumption,heating energy consumption and total building energy consumption with the open area of the skylight.Discusses the impact of skylight shading coefficient on energy consumption.For the typical cities in different climate conditions,analyses the energy consumption difference of skylight day lighting.

关 键 词：天窗 昼光照明 能耗 SFR 遮阳系数 气候 

分 类 号：TU831.2[建筑科学—供热、供燃气、通风及空调工程]