IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v30y2005i15p2796-2817.html
   My bibliography  Save this article

Heat-transfer enhancement in double-pass flat-plate solar air heaters with recycle

Author

Listed:
  • Ho, C.D.
  • Yeh, H.M.
  • Wang, R.C.

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.

Suggested Citation

  • Ho, C.D. & Yeh, H.M. & Wang, R.C., 2005. "Heat-transfer enhancement in double-pass flat-plate solar air heaters with recycle," Energy, Elsevier, vol. 30(15), pages 2796-2817.
    • Handle: RePEc:eee:energy:v:30:y:2005:i:15:p:2796-2817
    DOI: 10.1016/j.energy.2005.01.006
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544205000083
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2005.01.006?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Yeh, Ho-ming & Lin, Tong-Tshien, 1995. "The effect of collector aspect ratio on the collector efficiency of flat-plate solar air heaters," Energy, Elsevier, vol. 20(10), pages 1041-1047.
    2. Garg, H.P. & Sharma, V.K. & Bhargava, A.K., 1985. "Theory of multiple-pass solar air heaters," Energy, Elsevier, vol. 10(5), pages 589-599.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Yeh, H.-M. & Ho, C.-D. & Hou, J.-Z., 2002. "Collector efficiency of double-flow solar air heaters with fins attached," Energy, Elsevier, vol. 27(8), pages 715-727.
    2. Saxena, Abhishek & Varun, & El-Sebaii, A.A., 2015. "A thermodynamic review of solar air heaters," Renewable and Sustainable Energy Reviews, Elsevier, vol. 43(C), pages 863-890.
    3. Ho, C.D. & Yeh, C.W. & Hsieh, S.M., 2005. "Improvement in device performance of multi-pass flat-plate solar air heaters with external recycle," Renewable Energy, Elsevier, vol. 30(10), pages 1601-1621.
    4. Yeh, H.M. & Ho, C.D. & Yeh, C.W., 2003. "Effect of aspect ratio on the collector efficiency of sheet-and-tube solar water heaters with the consideration of hydraulic dissipated energy," Renewable Energy, Elsevier, vol. 28(10), pages 1575-1586.
    5. Chii-Dong Ho & Hsuan Chang & Zih-Syuan Hong & Chien-Chang Huang & Yu-Han Chen, 2020. "Increasing the Device Performance of Recycling Double-Pass W-Ribs Solar Air Heaters," Energies, MDPI, vol. 13(9), pages 1-16, April.
    6. Maurya, Om Kapoor & Ekka, Jasinta Poonam & Kumar, Dhananjay & Dewangan, Disha & Singh, Adarsh, 2023. "Experimental and numerical methods for the performance analysis of a tubular three-pass solar air heater," Energy, Elsevier, vol. 283(C).
    7. Chii Dong Ho & Hsuan Chang & Rei Chi Wang & Chun Sheng Lin, 2013. "Analytical and Experimental Study of Recycling Baffled Double-Pass Solar Air Heaters with Attached Fins," Energies, MDPI, vol. 6(4), pages 1-22, March.
    8. Ho, C.D. & Chen, T.C., 2006. "The recycle effect on the collector efficiency improvement of double-pass sheet-and-tube solar water heaters with external recycle," Renewable Energy, Elsevier, vol. 31(7), pages 953-970.
    9. Yeh, Ho-Ming & Ho, Chii-Dong, 2009. "Effect of external recycle on the performances of flat-plate solar air heaters with internal fins attached," Renewable Energy, Elsevier, vol. 34(5), pages 1340-1347.
    10. Chii-Dong Ho & Hsuan Chang & Chih-Wei Yeh & Choon-Aun Ng & Ping-Cheng Hsieh, 2023. "Optimizing Device Performance of Multi-Pass Flat-Plate Solar Air Heaters on Various Recycling Configurations," Energies, MDPI, vol. 16(6), pages 1-22, March.
    11. Tchinda, Réné, 2009. "A review of the mathematical models for predicting solar air heaters systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 13(8), pages 1734-1759, October.
    12. Suman, Siddharth & Khan, Mohd. Kaleem & Pathak, Manabendra, 2015. "Performance enhancement of solar collectors—A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 49(C), pages 192-210.
    13. Kumar, Rajesh & Chand, Prabha, 2017. "Performance enhancement of solar air heater using herringbone corrugated fins," Energy, Elsevier, vol. 127(C), pages 271-279.
    14. Chii-Dong Ho & Hsuan Chang & Chun-Sheng Lin & Chun-Chieh Chao & Yi-En Tien, 2016. "Device Performance Improvement of Double-Pass Wire Mesh Packed Solar Air Heaters under Recycling Operation Conditions," Energies, MDPI, vol. 9(2), pages 1-10, January.
    15. Ho, C.D. & Yeh, H.M. & Cheng, T.W. & Chen, T.C. & Wang, R.C., 2009. "The influences of recycle on performance of baffled double-pass flat-plate solar air heaters with internal fins attached," Applied Energy, Elsevier, vol. 86(9), pages 1470-1478, September.
    16. Ho, Chii-Dong & Chang, Hsuan & Wang, Rei-Chi & Lin, Chun-Sheng, 2012. "Performance improvement of a double-pass solar air heater with fins and baffles under recycling operation," Applied Energy, Elsevier, vol. 100(C), pages 155-163.
    17. Gupta, M.K. & Kaushik, S.C., 2008. "Exergetic performance evaluation and parametric studies of solar air heater," Energy, Elsevier, vol. 33(11), pages 1691-1702.
    18. Ho-Ming Yeh & Chii-Dong Ho, 2012. "Collector Efficiency in Downward-Type Double-Pass Solar Air Heaters with Attached Fins and Operated by External Recycle," Energies, MDPI, vol. 5(8), pages 1-16, July.
    19. Yeh, Ho-Ming & Ho, Chii-Dong & Hou, Jun-Ze, 1999. "The improvement of collector efficiency in solar air heaters by simultaneously air flow over and under the absorbing plate," Energy, Elsevier, vol. 24(10), pages 857-871.
    20. Wazed, M.A. & Nukman, Y. & Islam, M.T., 2010. "Design and fabrication of a cost effective solar air heater for Bangladesh," Applied Energy, Elsevier, vol. 87(10), pages 3030-3036, October.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:energy:v:30:y:2005:i:15:p:2796-2817. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.