针对某一结构确定的孔板送风形式，以具有大面积玻璃外窗的空调办公室为例，用蒙特卡罗法分析引入的太阳负荷在室内各固体表面的再分配，以其定量分布作为附加热源，再结合空间紊流流动和热浮升力等条件，进行空调室内三维流场与温度场的数值计算，获得了较合理结果。这对空调恒温室设计，乃至调节送风射流参数以适应变工况的热舒适性调节都有一定指导意义。 Aiming at the air distribution form of a certain orifice plate, taking the air-conditioned office with a large area of ​​glass outer window as an example, the Monte Carlo method is used to analyze the redistribution of the introduced solar load on each solid surface in the room, with its quantitative distribution as an additional Heat source, and combined with space turbulent flow and heat buoyancy conditions, numerical calculation of the three-dimensional flow field and temperature field in the air-conditioned room was achieved, and more reasonable results were obtained. This is the design of air-conditioned greenhouse, and even adjust the air jet parameters in order to adapt to changes in thermal comfort regulation have a certain significance.