外窗采暖能耗的动态计算方法

采用动态计算方法，可以利用典型的年逐时室外气象数据来计算外窗的采暖能耗，综合考虑室外空气温度、太阳辐射等因素的影响，以提高计算准确度，进而较准确地把握太阳辐射对外窗采暖能耗的影响．笔者归纳整理并给出了适合于建筑外窗采暖能耗分析的动态计算方法及其相关公式，可方便于计算机编程计算．

Dynamic calculation method of heating energy consumption of building outside windows

With a dynamic calculation method, the heating energy consumption of building outside windows is calculated by means of hourly outside weather data of the typical year. The factors of outside air temperature and the solar radiation are comprehensively considered, and the accuracy degree of calculation is increased. Thus, the effects of solar radiation on the heating energy consumption of outside windows are accurately controlled. A dynamic calculation method and its relevant formulae applying to the analysis of heating energy consumption of building outside windows are derived, which are convenient for the programming computation.