建筑门窗遮阳  

作　　者：杨连飞[1] 

机构地区：[1]河北奥润顺达窗业有限公司

出　　处：《门窗》2012年第9期52-54,共3页Doors & Windows

摘　　要：对整栋建筑来说,夏季进入房屋的热量分别有以下几种途径及比例:屋顶9%、墙体7%、地面3%、通过换气为28%,其余53%的热量则是通过门窗进入室内。如何有效地阻止热量进入室内,从门窗入手是其中的关键。而最有效的方法就是提高门窗的遮阳性能。遮阳设施能合理控制太阳光线进入室内,减少建筑空调能耗和人工照明用电,改善室内光环境。采取有效的遮阳措施能阻挡阳光直射辐射和漫辐射,控制热量进入室内,降低室温、改善室内热环境,是实现建筑节能的最有效方法之一。As the whole building, the heat in summer has several means and proportions： respectively the roof accountes for 9%, wall accountes for 7%, floor 3%, the ventilation is 28%, other remain 53% calories is through doors and windows into the room. How to effectively prevent the heat into the interior, from proceed with of doors and windows, is one of the key. And the most effective method is to improve the windows sunshade performance. Shading can reasonably control the sun＇s rays into the room, reducing the energy consumption of air conditioning and artificial lighting, indoor light environment. Take effective measures to reduce external window sunshade can resist sunlight radiation and diffuse radiation heat, control the heat into the room, reduce the room temperature, improve the indoor thermal environment, is one of the most effective methods of building energy saving.

关 键 词：建筑门窗 遮阳设施 室内光环境 建筑空调能耗 太阳光线 直射辐射 室内热环境 制热量 

分 类 号：TU226[建筑科学—建筑设计及理论]