基于人机工程的隔离病房通风方案研究 Study on Ventilation Schemes in Isolation Ward Based on Human Factors

本文采用数值模拟方法，建立考虑人体模型的室内气流参数计算模型。针对不同的空调通风方案，应用所建立的计算模型对隔离病房室内三维紊流流动和热舒适性参数进行了研究，得到不同通风方案时室内热舒适性指标PMV值分布情况。通过对不同方案下室内热舒适性对比分析，给出隔离病房内最佳的通风方案。 Computational model of indoor fluid flow parameters was developed by numerical simulation method. Indoor turbulent flow and heat parameters were studied by this numerical simulation method, and the thermal comfort index PMV values of isolation ward were obtained in different air conditions. By comparison, reasonable ventilation scheme was put forward for isolation ward.