淡江大學機構典藏:Item 987654321/44430
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    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/44430


    Title: Heat-transfer enhancement in double-pass flat-plate solar air heaters with recycle
    Authors: Ho, Chii-dong;Yeh, Ho-ming;Wang, R. C.
    Contributors: 淡江大學化學工程與材料工程學系
    Date: 2005-11-01
    Issue Date: 2010-03-09 10:20:50 (UTC+8)
    Publisher: Elsevier
    Abstract: This work theoretically and experimentally investigates a device for inserting an absorbing plate into the double-pass channel in a flat-plate solar air heater with recycle. This method substantially improves the collector efficiency by increasing the fluid velocity. The results are represented graphically and compared with a downward-type single-pass solar air heater. Considerable improvement in heat transfer is obtainable by employing recycle-type double-pass devices instead of single-pass devices or a conventional double-pass heater with the same flow rate. The absorbing plate location influence on heat-transfer efficiency enhancement and the hydraulic dissipated power increment is also discussed.
    Relation: Energy 30(15), pp.2796-2817
    DOI: 10.1016/j.energy.2005.01.006
    Appears in Collections:[化學工程與材料工程學系暨研究所] 期刊論文

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