技术中心

【英文篇名】 Measurement of equivalent thermal resistance of planted roof in hot-climate wind tunnel 【作者中文名】 孟庆林; 张玉; 张磊; 【作者英文名】 By Meng Qinglin~; Zhang Yu and Zhang LeiSouth China University of Technology; Guangzhou; China; 【作者单位】 华南理工大学; 【文献出处】 暖通空调, Heating Ventilating 热气候风洞; 当量热阻; 综合换热系数; 【英文关键词】 planted roof; hot-climate wind tunnel; equivalent thermal resistance; integrated heat transfer coefficient; 【摘要】 通过控制和调节热气候风洞内的环境参数,分析了广州地区典型气候环境下佛甲草轻型种植屋面的传热过程。通过求解能量平衡方程,得到了该种植屋面材料的外表面综合换热系数和当量热阻,与《夏热冬暖地区居住建筑节能设计标准》中种植屋面的当量热阻基本吻合。 【英文摘要】 Analyses the heat transfer process of the planted roof in hot-climate wind tunnel in the typical climate condition of Guangzhou by controlling the environment parameters in the wind tunnel.Based on the energy balance equation,calculates the integrated heat transfer coefficient and the equivalent thermal resistance of the planted roof.The result indicates that the equivalent thermal resistance obtained accords with that specified in the Design standard for energy efficiency of residential buildings in hot su...