围护结构热工参数与中庭类建筑冷负荷相关性分析
|
摘要
以广州某一设有中庭的大型建筑为对象建立模型,采用正交分析方法,研究了建筑外围护结构平均窗墙面积比、中庭屋顶天窗面积比、建筑外围护结构平均热惰性指标、建筑外围护结构平均传热系数与建筑冷负荷、中庭冷负荷的相关性。结果表明,建筑外围护结构平均传热系数与建筑能耗中度相关,与中庭能耗低度相关。影响中庭能耗的主要因素是中庭屋顶天窗面积比。
Taking a large building with atrium in Guangzhou as model,studies the correlation between average envelope window-wall ratio,atrium skylight ratio,average index of thermal inertia,average coefficient of heat transfer and cooling load of building and atrium using orthogonal analysis method.The results show that the average coefficient of heat transfer is moderately correlated to building cooling load,but less correlated to atrium cooling load.Atrium skylight ratio is the main factor which affects the energy consumption of atrium.
Taking a large building with atrium in Guangzhou as model,studies the correlation between average envelope window-wall ratio,atrium skylight ratio,average index of thermal inertia,average coefficient of heat transfer and cooling load of building and atrium using orthogonal analysis method.The results show that the average coefficient of heat transfer is moderately correlated to building cooling load,but less correlated to atrium cooling load.Atrium skylight ratio is the main factor which affects the energy consumption of atrium.
引文
[1]杨延萍,何花,张鹏宇.广州某高校图书馆设计与节能分析[J].四川建筑科学研究,2014,40(6):292-294
[2]杨延萍,高旭聪,杨素云.广州地区高校图书馆中庭设计与节能[J].建筑节能,2015,43(2):61-65
[3]白雪莲,严治军.中庭建筑能耗简析[J].重庆建筑大学学报,1999,21(6):125-129
[4]彭小云.南京地区中庭的天窗形式与耗能[J].工业建筑,2007,37(2):31-34
[5]衣健光,胡仰耆,马伟骏.不同气候区中庭天窗性能对办公建筑能耗的影响[J].暖通空调,2008,38(6):171-177
[6]田沛哲,皮伟,楚文军.基于正交分析的中庭热环境影响因素研究[J].科技导报,2010,28(21):82-85
[7]李传成,季群峰,李浩.教学楼中庭自然通风与热环境分析[J].建筑节能,2013,41(2):1-4
[8]王颖,武海滨,李玉明.中庭建筑热环境数值模拟研究[J].制冷空调与电力机械,2010,31(5):41-46
[9]谢君琳.广州地区可通风中庭热环境模拟与实测研究[D].广州:华南理工大学,2011:1-80
[10]吴利瑞,潘康康,陈步超.某建筑中庭自然通风效果测定与评价[J].建筑热能通风空调,2011,30(1):86-89
[11]邹月琴,王师白,彭荣,等.分层空调热转移负荷计算方法的研究[J].暖通空调,1983,13(3):11-18
[12]刘晓雨,梁超,梁乃正,等.航站楼类高大空间分层空调设计冷负荷减小率的数值分析[J].暖通空调,2015,45(3):95-100
[13]黄晨,张会娟,白天宇.基于分区建模的大空间分层空调负荷随分层高度变化的研究[J].能源研究与信息,2015,31(2):69-72,87
[2]杨延萍,高旭聪,杨素云.广州地区高校图书馆中庭设计与节能[J].建筑节能,2015,43(2):61-65
[3]白雪莲,严治军.中庭建筑能耗简析[J].重庆建筑大学学报,1999,21(6):125-129
[4]彭小云.南京地区中庭的天窗形式与耗能[J].工业建筑,2007,37(2):31-34
[5]衣健光,胡仰耆,马伟骏.不同气候区中庭天窗性能对办公建筑能耗的影响[J].暖通空调,2008,38(6):171-177
[6]田沛哲,皮伟,楚文军.基于正交分析的中庭热环境影响因素研究[J].科技导报,2010,28(21):82-85
[7]李传成,季群峰,李浩.教学楼中庭自然通风与热环境分析[J].建筑节能,2013,41(2):1-4
[8]王颖,武海滨,李玉明.中庭建筑热环境数值模拟研究[J].制冷空调与电力机械,2010,31(5):41-46
[9]谢君琳.广州地区可通风中庭热环境模拟与实测研究[D].广州:华南理工大学,2011:1-80
[10]吴利瑞,潘康康,陈步超.某建筑中庭自然通风效果测定与评价[J].建筑热能通风空调,2011,30(1):86-89
[11]邹月琴,王师白,彭荣,等.分层空调热转移负荷计算方法的研究[J].暖通空调,1983,13(3):11-18
[12]刘晓雨,梁超,梁乃正,等.航站楼类高大空间分层空调设计冷负荷减小率的数值分析[J].暖通空调,2015,45(3):95-100
[13]黄晨,张会娟,白天宇.基于分区建模的大空间分层空调负荷随分层高度变化的研究[J].能源研究与信息,2015,31(2):69-72,87