以北京地区某实际工程为例,在一定简化计算的前提下,基于工程中常用的冷负荷系数法,根据太阳能的入射能量分析热平衡,介绍了具有高大中庭的办公建筑的空调冷负荷计算简化方法。并与中庭实测温度梯度进行对比,得出可应用于工程中的高大中庭及周边办公环境的负荷计算方法。 Taking a practical project in Beijing as an example, based on the common cooling load factor method and the heat balance analysis of incident energy of solar energy under certain simplification calculation, a simplification method of calculating the cooling load of air conditioning in office buildings with tall atrium is introduced . And compared with the measured temperature gradient of the atrium, obtained the load calculation method which can be applied to the tall atrium and the surrounding office environment in the project.