IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v14y2021i13p4019-d588169.html
   My bibliography  Save this article

Optimizing Thermal Efficiencies of Double-Pass Cross-Corrugated Solar Air Heaters on Various Configurations with External Recycling

Author

Listed:
  • Chii-Dong Ho

    (Department of Chemical and Materials Engineering, Tamkang University, Tamsui, New Taipei 251, Taiwan)

  • Hsuan Chang

    (Department of Chemical and Materials Engineering, Tamkang University, Tamsui, New Taipei 251, Taiwan)

  • Ching-Fang Hsiao

    (Department of Chemical and Materials Engineering, Tamkang University, Tamsui, New Taipei 251, Taiwan)

  • Yu-Chen Lin

    (Department of Chemical and Materials Engineering, Tamkang University, Tamsui, New Taipei 251, Taiwan)

Abstract

The effect of external-recycle operations on the thermal performance of double-pass cross-corrugated solar air heaters (SAH) under different operating conditions was investigated experimentally and theoretically. Additionally, the simultaneous ordinary equations were solved analytically for each proposed configuration. Four recycling types are introduced for improving the solar thermal performance with different external recycle processes, which are expected to enhance the heat transfer coefficient with a convective turbulent flow between the air and the absorber in the present study. Using recycling double-pass operations, two processes were conducted sequentially: air first flowed over the sinusoidal corrugated absorber plate and then flowed back later over the transverse sinusoidal corrugated bottom plate. Improved device performance was achieved due to the doubled heat transfer area over and under the corrugated absorber plate, from which both the sinusoidal cross-corrugated absorber plate and bottom plate enhanced turbulent intensity. Theoretical predictions and experimental results both indicated that the recycle ratio increased with the SAH thermal efficiency for all proposed designs. The results show a higher heat transfer efficiency for the proposed four configurations using wavelike corrugated plates compared to those conducted in single-pass and flat-plate absorber plates with up to a maximum 133% (from 0.301 to 0.703) increment. The optimal device performance was examined for all external-recycle configurations under the same working dimensions and operational conditions. The best configuration for optimal thermal performance was the device that lengthened the air flow pathway and increased the air velocity within the collector; thus, a higher heat transfer rate was accomplished. The evaluation of increments in the power consumption and of the heat-transfer efficiency enhancement together determined the optimal design based on an economic consideration across various configurations of cross-corrugated double-pass devices.

Suggested Citation

  • Chii-Dong Ho & Hsuan Chang & Ching-Fang Hsiao & Yu-Chen Lin, 2021. "Optimizing Thermal Efficiencies of Double-Pass Cross-Corrugated Solar Air Heaters on Various Configurations with External Recycling," Energies, MDPI, vol. 14(13), pages 1-23, July.
    • Handle: RePEc:gam:jeners:v:14:y:2021:i:13:p:4019-:d:588169
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/14/13/4019/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/14/13/4019/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Gupta, M.K. & Kaushik, S.C., 2009. "Performance evaluation of solar air heater for various artificial roughness geometries based on energy, effective and exergy efficiencies," Renewable Energy, Elsevier, vol. 34(3), pages 465-476.
    2. Chii-Dong Ho & Hsuan Chang & Ching-Fang Hsiao & Chien-Chang Huang, 2018. "Device Performance Improvement of Recycling Double-Pass Cross-Corrugated Solar Air Collectors," Energies, MDPI, vol. 11(2), pages 1-18, February.
    3. Singh, Satyender & Dhiman, Prashant, 2016. "Thermal performance of double pass packed bed solar air heaters – A comprehensive review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 53(C), pages 1010-1031.
    4. Ho, Chii-Dong & Lin, Chun-Sheng & Chuang, Yu-Chuan & Chao, Chun-Chieh, 2013. "Performance improvement of wire mesh packed double-pass solar air heaters with external recycle," Renewable Energy, Elsevier, vol. 57(C), pages 479-489.
    5. Nowzari, Raheleh & Aldabbagh, L.B.Y. & Egelioglu, F., 2014. "Single and double pass solar air heaters with partially perforated cover and packed mesh," Energy, Elsevier, vol. 73(C), pages 694-702.
    6. 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.
    7. Karim, M.A. & Perez, E. & Amin, Z.M., 2014. "Mathematical modelling of counter flow v-grove solar air collector," Renewable Energy, Elsevier, vol. 67(C), pages 192-201.
    8. Ravi, Ravi Kant & Saini, Rajeshwer Prasad, 2016. "A review on different techniques used for performance enhancement of double pass solar air heaters," Renewable and Sustainable Energy Reviews, Elsevier, vol. 56(C), pages 941-952.
    9. El-Sebaii, A.A. & Aboul-Enein, S. & Ramadan, M.R.I. & Shalaby, S.M. & Moharram, B.M., 2011. "Investigation of thermal performance of-double pass-flat and v-corrugated plate solar air heaters," Energy, Elsevier, vol. 36(2), pages 1076-1086.
    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. 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.
    2. Alam, Tabish & Kim, Man-Hoe, 2017. "Performance improvement of double-pass solar air heater – A state of art of review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 79(C), pages 779-793.
    3. Singh, Satyender & Dhiman, Prashant, 2016. "Thermal performance of double pass packed bed solar air heaters – A comprehensive review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 53(C), pages 1010-1031.
    4. Varun Pratap Singh & Siddharth Jain & Ashish Karn & Ashwani Kumar & Gaurav Dwivedi & Chandan Swaroop Meena & Nitesh Dutt & Aritra Ghosh, 2022. "Recent Developments and Advancements in Solar Air Heaters: A Detailed Review," Sustainability, MDPI, vol. 14(19), pages 1-55, September.
    5. Razak, A.A. & Majid, Z.A.A. & Azmi, W.H. & Ruslan, M.H. & Choobchian, Sh. & Najafi, G. & Sopian, K., 2016. "Review on matrix thermal absorber designs for solar air collector," Renewable and Sustainable Energy Reviews, Elsevier, vol. 64(C), pages 682-693.
    6. Chii-Dong Ho & Hsuan Chang & Ching-Fang Hsiao & Chien-Chang Huang, 2018. "Device Performance Improvement of Recycling Double-Pass Cross-Corrugated Solar Air Collectors," Energies, MDPI, vol. 11(2), pages 1-18, February.
    7. Vengadesan, Elumalai & Senthil, Ramalingam, 2020. "A review on recent developments in thermal performance enhancement methods of flat plate solar air collector," Renewable and Sustainable Energy Reviews, Elsevier, vol. 134(C).
    8. 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.
    9. Gürbüz, Emine Yağız & Şahinkesen, İstemihan & Kusun, Barış & Tuncer, Azim Doğuş & Keçebaş, Ali, 2023. "Enhancing the performance of an unglazed solar air collector using mesh tubes and Fe3O4 nano-enhanced absorber coating," Energy, Elsevier, vol. 277(C).
    10. Mandal, Soumya & Ghosh, Subir Kumar, 2020. "Experimental investigation of the performance of a double pass solar water heater with reflector," Renewable Energy, Elsevier, vol. 149(C), pages 631-640.
    11. Chii-Dong Ho & Ching-Fang Hsiao & Hsuan Chang & Yi-En Tien & Zih-Syuan Hong, 2017. "Efficiency of Recycling Double-Pass V-Corrugated Solar Air Collectors," Energies, MDPI, vol. 10(7), pages 1-15, June.
    12. Fudholi, Ahmad & Sopian, Kamaruzzaman, 2019. "A review of solar air flat plate collector for drying application," Renewable and Sustainable Energy Reviews, Elsevier, vol. 102(C), pages 333-345.
    13. Kumar, Rajneesh & Varun, & Kumar, Anoop, 2016. "Thermal and fluid dynamic characteristics of flow through triangular cross-sectional duct: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 61(C), pages 123-140.
    14. Debnath, Suman & Das, Biplab & Randive, P.R. & Pandey, K.M., 2018. "Performance analysis of solar air collector in the climatic condition of North Eastern India," Energy, Elsevier, vol. 165(PB), pages 281-298.
    15. Oztop, Hakan F. & Bayrak, Fatih & Hepbasli, Arif, 2013. "Energetic and exergetic aspects of solar air heating (solar collector) systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 21(C), pages 59-83.
    16. Badescu, Viorel & Abed, Qahtan A. & Ciocanea, Adrian & Soriga, Iuliana, 2017. "The stability of the radiative regime does influence the daily performance of solar air heaters," Renewable Energy, Elsevier, vol. 107(C), pages 403-416.
    17. Tuncer, Azim Doğuş & Khanlari, Ataollah & Sözen, Adnan & Gürbüz, Emine Yağız & Şirin, Ceylin & Gungor, Afsin, 2020. "Energy-exergy and enviro-economic survey of solar air heaters with various air channel modifications," Renewable Energy, Elsevier, vol. 160(C), pages 67-85.
    18. Sabzpooshani, M. & Mohammadi, K. & Khorasanizadeh, H., 2014. "Exergetic performance evaluation of a single pass baffled solar air heater," Energy, Elsevier, vol. 64(C), pages 697-706.
    19. Ravi, Ravi Kant & Saini, Rajeshwer Prasad, 2016. "A review on different techniques used for performance enhancement of double pass solar air heaters," Renewable and Sustainable Energy Reviews, Elsevier, vol. 56(C), pages 941-952.
    20. Ali Hassan & Ali M. Nikbakht & Sabrina Fawzia & Prasad Yarlagadda & Azharul Karim, 2024. "A Comprehensive Review of the Thermohydraulic Improvement Potentials in Solar Air Heaters through an Energy and Exergy Analysis," Energies, MDPI, vol. 17(7), pages 1-43, March.

    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:gam:jeners:v:14:y:2021:i:13:p:4019-:d:588169. 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: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    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.