使用风机盘管的房间的舒适性实测研究

本文运用实测方法,对一采用风机盘管设备的办公室内的温度场、速度场进行了测量,并运用实测数据对风机盘管的舒适性进行了分析,结果表明舒适性不能满足要求。设备选择过大、送风温差过大、新风短路是造成这一现象的主要原因。在实际工程中,对风机盘管的使用应注意舒适性的要求,风机盘管的选择要恰当,同时应注意配套的新风机组。

Measurement Study on Indoor Comfortability with Fan-coil Units

In this paper,the measurement results of temperature field and velocity field in an office equipped with fan-coil equipment were firstly presented, and then the comfort level was analyzed.It was indicated that the indoor comfort level could not be accepted.This was mainly caused by the over-sized equipment,large supply-air temperature difference,and fresh air short circuit.It had been pointed out that more attention should be paid to comfort requirement when fan-coil units were used,moreover,both fan-coil units and fresh-air units should be properly selected.