健身房空调末端的冬季热舒适性研究

Study on Thermal Comfort of Air Conditioning Terminal of Gym in Winter

本文以沈阳市某健身房为研究对象,对健身房分别采用风机盘管加新风和置换通风两种空调末端方式进行模拟分析,并从流场的均匀性、人员的热舒适性等角度对模拟结果进行探讨。结果表明,置换通风方式比常规风机盘管加新风系统的室内温度场和速度场更均匀,人员活动区域的热舒适性更好,能够减小吹风感,更适宜用于健身会所类建筑。

Taking a gym in Shenyang city as the research object, CFD software is used to simulate the temperature field and velocity field distribution of gymnasium which applied fan coil plus fresh air ventilation and replacement ventilation. The simulation results are discussed from uniformity of flow field and thermal comfort of personnel. It shows that displacement ventilation mode is more uniform than conventional fan coil unit plus fresh air system, and the thermal comfort of the active area is better. It can reduce the blow feeling and is more suitable for the fitness club buildings.