夏季空调室外计算逐时温度生成方法研究

摘要

介绍了现有夏季典型日的生成方法,对比分析了我国规范和美国ASHRAE手册中典型日生成方法的差别.选取位于不同建筑热工分区的6个典型城市,将现有方法得到的典型日参数与实际的气象数据进行了对比,发现二者存在一定偏差.提出了2种新的夏季典型日生成方法,并统计得到了6个典型城市的夏季典型日空调室外计算逐时温度.通过与现有生成方法对比发现,2种新方法得到的夏季典型日更符合实际气象参数的变化特征.%Presents the existing generation method of typical summer day.Compares the generation methods of typical summer day in Chinese code and American ASHRAE handbook.Choosing six typical cities located in different building thermal zones,compares the typical day parameters obtained by the existing method with the actual meteorological data,and finds their deviations.Puts forward two new generation methods of typical summer day,and obtains the outdoor design hourly temperature for typical summer day air conditioning of the six typical cities.By comparing with the existing method,concludes that the typical summer days obtained by the two new methods are more coincident with the actual meteorological data.