【摘要】 针对内蒙古地区居住建筑节能设计中,因建筑能耗指标超出规范要求而将窗体频频改用Low-E中空窗来节能的做法提出问题。以严寒地区的气象参数及节能标准要求为依据,通过比较使用不同类型窗体时建筑的能耗和室内热舒适性,得出在太阳能富集的低纬度严寒地区,居住建筑南向无遮挡状况下使用Low-E中空窗无节能优势的结论,同时提出内蒙古地区居住建筑节能设计中如何选用窗产品的合理化建议。更多还原

【Abstract】 There were issues arising in energy efficiency design of residential building in Inner Mogolia. While windows were frequently modified to Low-E hollow window in order to save energy and to meet the standards. The paper compared the different energy consumptions and thermal comfort when different windows were used,according to the meteorological parameters and energy efficiency design standards in cold regions. There was no advantage in energy saving when using Low-E hollow window in southward of residential building without sunshading in cold low-latitude areas with rich solar energy.Suggestions on how to select suitable window products in Inner Mongolia were also described.更多还原