教師資料查詢 | 類別: 期刊論文 | 教師: 葉和明 Yeh Ho-ming (瀏覽個人網頁)

標題:Collector Efficiency in Downward-Type Internal-Recycle Solar Air Heaters with Attached Fins
學年102
學期1
出版(發表)日期2013/10/01
作品名稱Collector Efficiency in Downward-Type Internal-Recycle Solar Air Heaters with Attached Fins
作品名稱(其他語言)
著者Yeh, Ho-Ming; Ho, Chii-Dong
單位淡江大學化學工程與材料工程學系
出版者Basel: M D P I AG
著錄名稱、卷期、頁數Energies 6(10), pp.5130-5144
摘要The internal-recycle operation effect on collector efficiency in downward-type rectangular solar air heaters with attached fins is theoretically investigated. It is found that considerable collector efficiency is obtainable if the collector has attached fins and the operation is carried out with internal recycling. The recycling operation increases the fluid velocity to decrease the heat transfer resistance, compensating for the undesirable effect of decreasing the heat transfer driving force (temperature difference) due to remixing. The attached fins provide an enlarged heat transfer area. The order of performance in a device of same size is: double pass with recycle and fins > double pass with recycle but without fins > single pass without recycle and fins.
關鍵字
語言英文
ISSN1996-1073
期刊性質國外
收錄於SCI;EI;
產學合作
通訊作者何啟東
審稿制度
國別瑞士
公開徵稿
出版型式,電子版
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