天津农村住宅围护结构调研及节能设计

Investigation and Energy-saving Design of Building Envelop for Rural Residential Houses in Tianjin

针对天津农村住宅普遍存在的能耗高、室内舒适度差等问题,通过对农村住宅的体形系数、窗墙比、围护结构传热系数的分析,提出适合天津农村住宅的围护结构节能设计方案。建议采用天然材料和适宜的技术,以耗费最少的资源,实现农村住宅节能目标。

In order to solve problems of high energy consumption and poor indoor thermal comfort in existing rural residential houses in Tianjin, the house shape coefficient, the window-to-wall ratio and the heat transfer coefficient of building envelop are analyzed, and an energy-saving design scheme suitable for building envelop for rural residential houses in Tianjin is proposed. It is suggested that natural materials and appropriate techniques are used to achieve the energy-saving goal for rural residential hou- ses with a minimum energy consumption.