基于CFD模拟的室内温湿度最佳测量位置研究

在实际工程中,温湿度传感器放置的位置不合适会造成测量的温湿度偏离室内温湿度的真实分布情况,从而影响室内温湿度的控制效果。本文采用FLUENT对空调房间进行模拟,采用基于均值的递推融合算法对选取的72个传感器检测到的温湿度值进行融合,使融合的值能够真实反映室内温湿度的分布情况,并以有效温度指数ET作为室内人员舒适度的评价标准,寻找室内最佳的温湿度测量位置。

Research on Optimal Measurement Position of Indoor Temperature and Humidity based on CFD Simulation

In actual engineering, the improper placement of the temperature and humidity sensor will cause the measured temperature and humidity to deviate from the true distribution of indoor temperature and humidity, thus affecting the indoor temperature and humidity control effect. In this paper, FLUENT is used to simulate the air-conditioned room. The mean-based recursive fusion algorithm is used to fuse the temperature and humidity values detected by the selected 72 sensors, so that the fusion value can truly reflect the indoor temperature and humidity distribution, and the effective temperature index ET is used as the evaluation standard for indoor personnel comfort, and finds the best temperature and humidity measurement position in the room.