摘要
外窗的热工性能能显著影响建筑采暖、空调能耗。同时,窗户作为建筑外围护结构的开口部位,也直接影响到室内自然采光效果。良好的光环境有益于人们的身心健康,更可有效的减小人工光源的使用时间,从而达到减小建筑照明能耗的目的。目前,在绿色建筑的设计中,已开始重视自然采光的作用。本文通过对夏热冬冷地区杭州市某建筑典型户型进行节能、自然采光效果模拟分析以及实测,提出了在建筑设计时外窗选择的一些建议和优化方法。
Thermal properties of building outer windows can markedly affect the building＇ s heating and air-conditioning＇ s energy consumption. As building＇ s open positions, outer windows can also directly impact on indoor daylight effects. Fine luminous environment is beneficial to people＇ s physical and mental health, and also reduce the use of artificial light effectively and building energy efficiency. At present, the design of green building has begun to attach importance to the role of daylight. According to the analysis and measure on a typical building energy efficiency and daylight effects in Hangzhou where is in hot summer and cold winter zone, the thesis puts forth the optimization methods of outer window＇ s choosing and some recommendations on the design.
出处
《建设科技》
2008年第18期100-103,共4页
Construction Science and Technology
关键词
夏热冬冷
外窗
建筑能耗
自然采光
hot summer and cold winter, outer window, building energy efficiency, daylight
