| Collector efficiency improvement of recyclic double-pass sheet-and-tube solar water heaters with internal fins attached | |
|---|---|
| 學年 | 96 |
| 學期 | 2 |
| 出版（發表）日期 | 2008-04-01 |
| 作品名稱 | Collector efficiency improvement of recyclic double-pass sheet-and-tube solar water heaters with internal fins attached |
| 作品名稱（其他語言） | |
| 著者 | Ho, C.D.; Chen, T.C. |
| 單位 | 淡江大學化學工程與材料工程學系 |
| 出版者 | Kidlington: Pergamon |
| 著錄名稱、卷期、頁數 | Renewable Energy 33(4), pp.655-664 |
| 摘要 | The sheet-and-tube solar water heater is a convenient and common heater to be used as domestic hot water heating. This paper investigates the effects on collector efficiency of a double-pass sheet-and-tube solar water heater with fins attached under various arrayed density. In addition, the number of pair ducts and total mass flow rate are taken into account during the calculation procedure. The theoretical prediction shows that the higher collector efficiency is obtained under the suitable designing and operating parameters. Considerable improvement in collector performance is obtained by employing a recyclic operation with fins attached and under various arrayed density, instead of employing a single-pass flat-plate device. The effect of the recycle ratio, arrayed density and number of fins attached on the collector efficiency enhancement as well as the power consumption increment has also delineated. |
| 關鍵字 | Solar water heater;Finned tube;Tube distances |
| 語言 | en |
| ISSN | 0960-1481 |
| 期刊性質 | 國外 |
| 收錄於 | SCI EI |
| 產學合作 | |
| 通訊作者 | Ho, C.D. |
| 審稿制度 | 否 |
| 國別 | GBR |
| 公開徵稿 | |
| 出版型式 | ,電子版,紙本 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/53692 ) |
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