| 从舒适性角度谈卧式风机盘管的选择 |
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| 引用本文： | 袁昌立. 从舒适性角度谈卧式风机盘管的选择[J]. 制冷空调与电力机械, 2007, 28(3): 41-43 |
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| 作者姓名： | 袁昌立 |
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| 作者单位： | 武汉科技学院,环境与城建学院,湖北,武汉,430073 |
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| 摘 要： | 卧式风机盘管作为舒适性空调系统中大量使用的一种末端设备，在设备选择时，不能忽视设备的舒适特性。通过对三种卧式风机盘管的舒适性的比较，发现同一规格的产品，其在房间内的冷气流的运动轨迹、温度、速度衰减有较大的不同，因而对房间的舒适性有较大的影响，从舒适性角度考虑应选择风量大，送风温差小的设备；指出开发低焓差的产品，从而对提高设备的舒适特性很有必要。
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| 关 键 词： | 卧式风机盘管 舒适性 冷气流 风量 焓差 |
| 文章编号： | 1006-8449（2007）03-0041-03 |
| 修稿时间： | 2006-10-31 |
Discussion on the Selection of Horizontal Fan-coil Units from the View of Comfortability |
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| YUAN Chang-li. Discussion on the Selection of Horizontal Fan-coil Units from the View of Comfortability[J]. Refrigeration Air Conditioning & Electric Power Machinery, 2007, 28(3): 41-43 |
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| Authors: | YUAN Chang-li |
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| Affiliation: | Wuhan University of Science and Technology, Wuhan 430073, China |
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| Abstract: | Horizontal fan-coil unit is a kind of terminal equipment widely used in comfort-air-conditioning systems,and during selection it is important not to ignore its comfort characteristics.Three kinds of horizontal fan-coil units of the same size were compared in this paper,and it was found that they have fairly great differences in chilled-air's moving trace,temperature attenuation,and velocity attenuation,and hence greatly have influence on the comfortability of the room;and equipment with great airflow and low effective temperature difference should be selected.It has been indicated that it is necessary to develop equipment products with low enthalpy difference in order to improve the comfortability of the equipment. |
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| Keywords: | horizontal fan-coil unit comfortability chilled air air volume enthalpy difference |
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