基于改善室内热环境的桂北地区干栏式民居被动式节能策略研究  

Study on Passive Energy-saving Strategy of Dry Fence Residential Buildings in Northern Guangxi Based on Improving Indoor Thermal Environment

作　　者：许莹莹[1] 蔡华[1] Xu Yingying;Cai Hua

机构地区：[1]桂林理工大学土木与建筑工程学院

出　　处：《中外建筑》2020年第3期44-47,共4页Chinese & Overseas Architecture

基　　金：广西建筑新能源与节能重点实验室项目(15-J-21-11)。

摘　　要：对桂北干栏式民居进行实测和调研,发现当地民居在夏季特别是冬季的室内热舒适度不理想。结合当地全年标准气象数据(CSWD),利用Weather Tool 软件通过焓湿图进行当地被动式设计策略分析,得出增强围护结构蓄热性和自然通风的组合方案是最为有效的技术手段;通过软件的太阳辐射和风分析等功能确定当地最佳朝向范围及合适的窗墙比,并通过热工计算确定合适的墙身及屋顶的保温方案,为桂北地区新建及改建的干栏式民居被动式节能设计提供参考。Test and research of Ganlan residential in northern Guangxi,we find the local residents in summer especially the winter indoor thermal comfort is not satisfactory.According to Guilin’s annual standard meteorological data (CSWD),to analyze the local passive design strategies through psychrometric chart using Weather Tool software,the combination of thermal mass effects and natural ventilation is the most effective technical means;to determine the local optimal orientation range and suitable Window-wall Ratio through the function software of solar radiation and wind analysis,and to determine the insulation scheme of the walls and roof of the right by thermal calculation,the paper provide the reference for the passive energy-saving design of the construction and renovation Ganlan residential in northern Guangxi.

关 键 词：干栏式民居 室内热环境 被动式节能策略 Weather Tool软件 

分 类 号：TU201.5[建筑科学—建筑设计及理论]