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Comparative energy, exergy and entropy generation study of a minichannel and a conventional solar flat plat collectors

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  • Vahidinia, F.
  • Khorasanizadeh, H.

Abstract

Considering the importance of using renewable energies for human societies, it is necessary to optimize the devices used. Flat plate solar collectors play a prominent role in the domestic and industrial sectors, so it is very important to enhance their performance. Changing the structure of the collector and using minichannel flat plate collectors (MFPCs) instead of sheet and tubes conventional flat plate collectors (CFPCs) is one choice. This study examines and compares the performances of a MFPC and a CFPC based on the energy, exergy and entropy generation perspectives. The working fluid is water and the fluid flow is laminar. Both collectors have the same contact surface between the working fluid and the inner surface of the riser tubes or the minichannels. In order to solve the equations, a thermal model is developed and the engineering equation solver is used. The results show that for all of the investigated conditions, the thermal and exergy efficiencies of the MFPC are higher than those of the CFPC and the maximum energy and exergy superiorities of the MFPC are 13.8 and 14.08 %, respectively. The study of the energy performance criteria shows that the MFPC is more suitable at lower volumetric flow rates and higher inlet fluid temperatures. Investigating the entropy generation and exergy destruction indicates that for every similar case the entropy generation and exergy destruction of the MFPC are lower than those of the CFPC. These interpretations, which are based on the energy, exergy, entropy generation and exergy destruction evaluations, recommend utilization of MFPCs instead of CFPCs.

Suggested Citation

  • Vahidinia, F. & Khorasanizadeh, H., 2024. "Comparative energy, exergy and entropy generation study of a minichannel and a conventional solar flat plat collectors," Energy, Elsevier, vol. 304(C).
  • Handle: RePEc:eee:energy:v:304:y:2024:i:c:s0360544224020061
    DOI: 10.1016/j.energy.2024.132232
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    References listed on IDEAS

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    1. Vahidinia, F. & Khorasanizadeh, H., 2021. "Development of new algebraic derivations to analyze minichannel solar flat plate collectors with small and large size minichannels and performance evaluation study," Energy, Elsevier, vol. 228(C).
    2. Khamis Mansour, M., 2013. "Thermal analysis of novel minichannel-based solar flat-plate collector," Energy, Elsevier, vol. 60(C), pages 333-343.
    3. Ashour, Amr Fathy & El-Awady, Ahmed T. & Tawfik, Mohsen A., 2022. "Numerical investigation on the thermal performance of a flat plate solar collector using ZnO & CuO water nanofluids under Egyptian weathering conditions," Energy, Elsevier, vol. 240(C).
    4. Pandey, Krishna Murari & Chaurasiya, Rajesh, 2017. "A review on analysis and development of solar flat plate collector," Renewable and Sustainable Energy Reviews, Elsevier, vol. 67(C), pages 641-650.
    5. khanmohammadi, Shoaib & Saadat-Targhi, Morteza, 2019. "Performance enhancement of an integrated system with solar flat plate collector for hydrogen production using waste heat recovery," Energy, Elsevier, vol. 171(C), pages 1066-1076.
    6. Chen, C.Q. & Diao, Y.H. & Zhao, Y.H. & Wang, Z.Y. & Zhu, T.T. & Wang, T.Y. & Liang, L., 2021. "Numerical evaluation of the thermal performance of different types of double glazing flat-plate solar air collectors," Energy, Elsevier, vol. 233(C).
    7. Zhou, Liqun & Wang, Yiping & Huang, Qunwu, 2019. "Parametric analysis on the performance of flat plate collector with transparent insulation material," Energy, Elsevier, vol. 174(C), pages 534-542.
    8. Alvarez, A. & Cabeza, O. & Muñiz, M.C. & Varela, L.M., 2010. "Experimental and numerical investigation of a flat-plate solar collector," Energy, Elsevier, vol. 35(9), pages 3707-3716.
    9. Farahat, S. & Sarhaddi, F. & Ajam, H., 2009. "Exergetic optimization of flat plate solar collectors," Renewable Energy, Elsevier, vol. 34(4), pages 1169-1174.
    10. Vahidinia, F. & Khorasanizadeh, H. & Aghaei, A., 2023. "Energy, exergy, economic and environmental evaluations of a finned absorber tube parabolic trough collector utilizing hybrid and mono nanofluids and comparison," Renewable Energy, Elsevier, vol. 205(C), pages 185-199.
    11. Sharafeldin, Mahmoud Ahmed & Gróf, Gyula & Mahian, Omid, 2017. "Experimental study on the performance of a flat-plate collector using WO3/Water nanofluids," Energy, Elsevier, vol. 141(C), pages 2436-2444.
    12. Chen, Xingyu & Chen, Meijie & Zhou, Ping, 2022. "Solar-thermal conversion performance of heterogeneous nanofluids," Renewable Energy, Elsevier, vol. 198(C), pages 1307-1317.
    13. Evangelisti, Luca & De Lieto Vollaro, Roberto & Asdrubali, Francesco, 2019. "Latest advances on solar thermal collectors: A comprehensive review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 114(C), pages 1-1.
    14. 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.
    15. Del Col, Davide & Padovan, Andrea & Bortolato, Matteo & Dai Prè, Marco & Zambolin, Enrico, 2013. "Thermal performance of flat plate solar collectors with sheet-and-tube and roll-bond absorbers," Energy, Elsevier, vol. 58(C), pages 258-269.
    16. Jafarkazemi, Farzad & Ahmadifard, Emad, 2013. "Energetic and exergetic evaluation of flat plate solar collectors," Renewable Energy, Elsevier, vol. 56(C), pages 55-63.
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