高纬度严寒地区住宅窗户采光与节能设计研究——以乌鲁木齐地区为例

Energy saving and daylighting design of windows is the residential buildings in the high latitude and severe cold region——tanking Wulumuqi region for example

以乌鲁木齐地区有代表性的住宅为例,计算并分析了高纬度严寒地区居住建筑窗户的太阳得热情况,结果表明在这些地区,窗户的热工性能在很大程度上会受到当地环境气候的影响,仅仅单纯通过增加窗户面积的节能方式并不可取。根据分析结果并结合住宅采光要求规范,讨论了在我国高纬度严寒地区合理确定窗户面积的基本思路。

In this paper,the representative residential buildings of Wulumuqi region were taken for examples,the solar heat gain coefficient of window of the residential buildings in high latitude and severe cold region were calculated and analyzed.The evaluation showed that the thermal insulation of windows in this region could change along with the local enviroment climate,the energy saving effect by enhancing increase the area of windows was not prominent.According to the analysis results,combined with daylighting,the article puts forward the basic idea that reasonable size of window in high latitude and severe cold region should be designed.