气象要素对建筑能耗的效用差异性

DIFFERENTIATION ANALYSIS OF METEOROLOGICAL PARAMETERS AFFECTING BUILDING ENERGY CONSUMPTION

为研究不同气象参数对建筑能耗的作用规律,结合建筑能耗模拟与敏感性方法,分析气温、相对湿度、水平面总辐射、直射辐射和风速对采暖能耗和空调能耗的影响规律。针对5个建筑热工气候分区,计算上述参数对采暖能耗和空调的敏感系数,量化不同气象参数对采暖能耗和空调能耗的影响差异,发现气象参数对建筑能耗影响具有典型的季节性和地域性特征。

To study the difference of meteorological parameters affecting building energy consumption, the law that globe solar radiation, direct radiation, temperature, relative humidity, wind speed how to affect building energy consumption was discussed by combined building energy simulation with sensitivity analysis. The difference was quantified that meteorological parameters affected building energy consumption according to sensitivity coefficients. The influence of meteorological parameters on building energy consumption are typical seasonal and regional.