基于气温和体感温度的中国南方地区供暖必要性分析

利用1961—2017年中国各省市701个完整时间序列逐日气象资料的台站数据,以《民用建筑供暖通风与空气调节设计规范》(GB50736—2012)中的供暖标准为指标,采用滑动5 d平均方法,从气温和体感温度两种角度,分析了中国南方地区省市供暖的必要性.结果表明:从气温计算的采暖期看,江苏省、安徽省北部、四川省西部、贵州...

Analysis of central heating necessity in South China based on air temperature and apparent temperature

Using daily meteorological data obtained at 701 stations in China from 1961 to 2017 and according to the central heating standard in China (GB50736-2012), the necessity of central heating over southern China was analyzed based on 5-d moving averaged air temperature and apparent temperature.Based on the heating periods calculated using air temperature data, central heating is necessary for Jiangsu province, northern Anhui province, western Sichuan province, and western Guizhou province.While based on apparent temperature, central heating is necessary for eastern and northern Jiangsu province, Anhui province, eastern and northern Hubei province, central Hu'nan province, central Guizhou province, western Sichuan province, and northern Zhejiang province.In the combination of air temperature and apparent temperature, a scientific basis for solving the winter heating problem in South China can be provided by considering not only original standards but also the impact of meteorological factors such as air humidity.