摘要
为改善哈尔滨居住建筑节能效果,以提高南向窗夏季遮阳效率为研究目的,根据哈尔滨气候特点来确定合适的窗地面积比,通过控制南向窗开设面积、高度与宽度、外墙厚度、遮阳板宽度等要素,在不降低冬季采光效果的前提下实现对夏季高温时段直射太阳光线的遮挡,减少室温制冷成本,提高居住建筑节能效率.经过仿真模拟分析,实现哈尔滨居住建筑南向窗节能效率最大化,通过一系列公式形成南向窗节能规范性设计模式,通过对地面接收热量的定量计算验证了节能南向窗的节能效果.
In order to improve energy saving efficiency of Harbin residential building,we select optimizing southern windows＇ size to improve sunshade efficiency as research purpose,appropriate glazing floor area ratio of should be confirmed within the specification limitation according to Harbin＇s climate. By controlling the southern windows＇ area,height and width,wall thickness and visor width,energy saving efficiency can be improved by preventing direct solar insolation in summer,which can reduce the cost of room temperature refrigeration,without reducing solar insolation in winter. The energy- saving efficiency will be maximized by software simulation analysis,and the southern window normative design patterns is formed. Through calculating receiving heat of ground energy saving effect of the optimized southern window can be verified.
出处
《哈尔滨工业大学学报》
EI
CAS
CSCD
北大核心
2015年第2期37-41,共5页
Journal of Harbin Institute of Technology
基金
国家自然科学基金(51478136)
住房和城乡建设部软科学研究项目(R22013174)
中国博士后科学基金(2014M551248)
中央高校基本科研业务费专项基金(HIT.NSRIF.2013073)
关键词
哈尔滨
居住建筑
南向窗
遮阳
Harbin
residential building
southern window
sunshade
