技术中心

【英文篇名】 Influence of window-wall ratio on annual energy consumption for heating and air conditioning in residential buildings 【作者中文名】 简毅文; 江亿; 【作者英文名】 By Jian Yiwen and Jiang YiBeijing University of Technology; Beijing; China; 【作者单位】 北京工业大学; 清华大学; 【文献出处】 暖通空调, Heating Ventilating 住宅; 供暖能耗; 空调能耗; 朝向; 【英文关键词】 window-wall ratio; residential building; heating energy consumption; air conditioning energy consumption; orientation; 【摘要】 以上海地区的居住建筑为研究对象,采用DeST软件对建筑全年的供暖、空调能耗进行了动态模拟,研究分析在不同朝向下,窗墙比对建筑全年供暖能耗、全年空调能耗以及全年供暖、空调总能耗的影响规律。结果表明,东(西)、北向窗墙比的加大会导致建筑全年供暖、空调总能耗的增加;在夏季采用外窗遮阳和有效夜间通风的条件下,南向窗墙比的加大有利于建筑全年供暖、空调总能耗的降低。 【英文摘要】 Dynamically simulates the annual energy consumption for a typical residential building in Shanghai using DeST software, and studies the influence of window-wall ratio in different building orientations. The results show that the total energy consumption for heating and air conditioning will increase with the greater east (west) or north window-wall ratio and that the total energy consumption will be reduced with the greater south window-wall ratio on condition that window shading and night ventilation in su... 【基金】 国家自然科学基金资助项目(编号:59836250)