教師資料查詢 | 類別: 會議論文 | 教師: 何啟東 Ho, Chii-dong (瀏覽個人網頁)

標題:Double-Pass Flat-Plate Solar Air Heaters with External Recycle
學年96
學期1
發表日期2007/09/16
作品名稱Double-Pass Flat-Plate Solar Air Heaters with External Recycle
作品名稱(其他語言)
著者Ho, Chii-Dong; Wang, R. C.; Chen, T. C.
作品所屬單位淡江大學化學工程與材料工程學系
出版者
會議名稱European Congress of Chemical Engineering-6
會議地點Copenhagen, Denmark
摘要A new device of inserting an absorbing plate to divide a flat-plate channel into two
channels with fins attached and external recycling at the ends, resulting in
substantially improving the heat transfer efficiency, has been investigated both
experimentally and theoretically. The agreement of the theoretical predictions with
those measured values from the experimental results is fairly good. The experimental
and theoretical results are represented graphically and compared with that in the
downward-type single-pass solar air heaters of the same size without recycling.
Considerable improvement in heat transfer is obtained by employing double-pass
operations with external recycling and fin attached over and under the absorbing plate.
The influences of recycle ratio and absorbing plate location on the heat-transfer
efficiency enhancement as well as on the power consumption increment have been
also delineated.
關鍵字Solar air heaters;flat-plate type;double-pass operations;collector efficiency.
語言英文(美國)
收錄於
會議性質國際
校內研討會地點
研討會時間20070916~20070921
通訊作者
國別美國
公開徵稿
出版型式
出處European Congress of Chemical Engineering-6
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