摘要
合理利用自然气候资源进行围护结构隔热设计可有效提高室内热舒适的同时降低建筑能耗。通过理论计算得到围护结构蓄热性能对室内热环境的作用规律,选取吐鲁番典型多层居住建筑,对比验证室内空气温度实测与模拟结果,采用IES软件模拟分析3种不同蓄热级别建筑的室内空气温度和体感温度,对夏季室内热环境进行评价,结果表明:实测结果与模拟结果吻合较好;轻质围护结构夜间时段热环境质量I级时长增加5%,Ⅱ级时长增加12%;重质围护结构白天时段度时数减少496(℃·h)。研究提出差异性围护结构隔热设计方法,为吐鲁番居住建筑热工设计提供参考。
The heat insulation design using natural climate resources can effectively improve indoor thermal comfort and reduce building energy consumption. The effect of the heat storage performance on the indoor thermal environment is obtained by theoretical calculation. The measured and simulated results of indoor air temperature in Turpan are compared and validated. The IES software simulates the indoor air temperature and apparent temperature of three different heat storage level enclosure structures to evaluate the indoor thermal environment in summer. The results show that the measured results agree well with the simulated results. Light retaining structure thermal environment quality grade I night time length increased by 5%, Ⅱ level length increased by 12%. Heavy retaining structure during the day time hours total degree reduced 496 ℃(h.). Finally we put forward the method of thermal insulation design of the differential enclosure structure, which provides reference for the thermal design of residential buildings in Turpan.
作者
陈洁
杨柳
罗智星
Chen Jie;Yang Liu;Luo Zhixing
出处
《华中建筑》
2019年第9期47-50,共4页
Huazhong Architecture
基金
十三五重点研发计划“建筑节能设计基础参数研究”项目（编号：2018YFC070004）
中国博士后科学基金项目（编号：2017M613086）
