摘要
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。
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 he 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 he paid to comfort requirement when fan-coil units were used, moreover, both fan-coil units and fresh-air units should he properly selected.
出处
《建筑科学》
北大核心
2007年第6期64-67,共4页
Building Science
关键词
风机盘管
舒适性
送风温差
测量
fan-coil unit
comfortability
supply-air temperature difference
measurement
