Laboratoire de Chimie Analytique, Physique Spatiale et Energétique (LACAPSE), Université Norbert ZONGO, Koudougou, Burkina Faso
,
Centre Universitaire Polytechnique de Kaya (CUP-Kaya), Université Joseph KI-ZERBO, Ouagadougou, Burkina Faso
,
Laboratoire des Systèmes d’Energie Renouvelable et Environnement, Institut de Recherche en Sciences Appliquées et Technologies (IRSAT), Centre National de la Recherche Scientifique et Technologique (CNRST), Ouagadougou, Burkina Faso
6 Laboratoire de Chimie Analytique, Physique Spatiale et Energétique (LACAPSE), Université Norbert ZONGO, Koudougou, Burkina Faso
7 Centre Universitaire Polytechnique de Kaya (CUP-Kaya), Université Joseph KI-ZERBO, Ouagadougou, Burkina Faso
8 Laboratoire des Systèmes d’Energie Renouvelable et Environnement, Institut de Recherche en Sciences Appliquées et Technologies (IRSAT), Centre National de la Recherche Scientifique et Technologique (CNRST), Ouagadougou, Burkina Faso
Ventilation is one of the factors contributing to energy consumption in buildings and food preservation. The solar chimney proves to be an alternative for reducing conventional energy consumption. Thus, in this study, the performance of a solar chimney with two active faces for thermally drawing air from a chamber for preserving agri-food products was evaluated. These performances were experimentally assessed through data measurements: temperatures and velocities within the chimney, and their analysis using Excel and MATLAB. The obtained results were compared with those from literature to verify their validity. From this study, it is found that the maximum temperature at the chimney outlet reaches 49.4˚C with an average value of 43.7˚C. Additionally, the heating evolution of the chimney air presents four (04) identical phases in pairs, reflecting the chimney’s operation throughout day. The temperature difference between the outlet and inlet of the chimney reaches a maximum of 17˚C with an average of 12.6˚C. Regarding airflow, the maximum air velocity at the chimney outlet is 0.8 m/s, and the average velocities have consistently been greater than or equal to 0.46 m/s. Thus, it can be concluded that the solar chimney is capable of providing ventilation for the preservation chamber through thermal draft.
Noorollahi, Y., Golshanfard, A., Ansaripour, S., Khaledi, A. and Shadi, M. (2021) Solar Energy for Sustainable Heating and Cooling Energy System Planning in Arid Climates. Energy , 218, Article ID: 119421. https://doi.org/10.1016/j.energy.2020.119421
Simões, N., Manaia, M. and Simões, I. (2021) Energy Performance of Solar and Trombe Walls in Mediterranean Climates. Energy , 234, Article ID: 121197. https://doi.org/10.1016/j.energy.2021.121197
Khedari, J., Boonsri, B. and Hirunlabh, J. (2000) Ventilation Impact of a Solar Chimney on Indoor Temperature Fluctuation and Air Change in a School Building. Energy and Buildings , 32, 89-93. https://doi.org/10.1016/s0378-7788(99)00042-0
Pourshab, N., Tehrani, M.D., Toghraie, D. and Rostami, S. (2020) Application of Double Glazed Façades with Horizontal and Vertical Louvers to Increase Natural Air Flow in Office Buildings. Energy , 200, Article ID: 117486. https://doi.org/10.1016/j.energy.2020.117486
Monghasemi, N. and Vadiee, A. (2017) A Review of Solar Chimney Integrated Systems for Space Heating and Cooling Application. Renewable and Sustainable Ene r gy Reviews , 81, 2714-2730.
Jafari, A. and Haghighi Poshtiri, A. (2017) Passive Solar Cooling of Single-Storey Buildings by an Adsorption Chiller System Combined with a Solar Chimney. Jou r nal of Cleaner Production , 141, 662-682. https://doi.org/10.1016/j.jclepro.2016.09.099
Zhang, T., Tan, Y., Yang, H. and Zhang, X. (2016) The Application of Air Layers in Building Envelopes: A Review. Applied Energy , 165, 707-734. https://doi.org/10.1016/j.apenergy.2015.12.108
Zhang, H., Yang, D., Tam, V.W.Y., Tao, Y., Zhang, G., Setunge, S., et al . (2021) A Critical Review of Combined Natural Ventilation Techniques in Sustainable Buildings. Renewable and Sustainable Energy Reviews , 141, Article ID: 110795. https://doi.org/10.1016/j.rser.2021.110795
Harris, D.J. and Helwig, N. (2007) Solar Chimney and Building Ventilation. A p plied Energy , 84, 135-146. https://doi.org/10.1016/j.apenergy.2006.07.001
Khanal, R. and Lei, C. (2011) Solar Chimney—A Passive Strategy for Natural Ventilation. Energy and Buildings , 43, 1811-1819. https://doi.org/10.1016/j.enbuild.2011.03.035
Chungloo, S. and Limmeechokchai, B. (2009) Utilization of Cool Ceiling with Roof Solar Chimney in Thailand: the Experimental and Numerical Analysis. Renewable Energy , 34, 623-633. https://doi.org/10.1016/j.renene.2008.05.026
Sudprasert, S., Chinsorranant, C. and Rattanadecho, P. (2016) Numerical Study of Vertical Solar Chimneys with Moist Air in a Hot and Humid Climate. International Journal of Heat and Mass Transfer , 102, 645-656. https://doi.org/10.1016/j.ijheatmasstransfer.2016.06.054
Gan, G. and Riffat, S.B. (1998) A Numerical Study of Solar Chimney for Natural Ventilation of Buildings with Heat Recovery. Applied Thermal Engineering , 18, 1171-1187. https://doi.org/10.1016/s1359-4311(97)00117-8
Mathur, J., Mathur, S. and Anupma (2006) Summer-Performance of Inclined Roof Solar Chimney for Natural Ventilation. Energy and Buildings , 38, 1156-1163. https://doi.org/10.1016/j.enbuild.2006.01.006
Khanal, R. and Lei, C. (2014) An Experimental Investigation of an Inclined Passive Wall Solar Chimney for Natural Ventilation. Solar Energy , 107, 461-474. https://doi.org/10.1016/j.solener.2014.05.032
Sakonidou, E.P., Karapantsios, T.D., Balouktsis, A.I. and Chassapis, D. (2008) Modeling of the Optimum Tilt of a Solar Chimney for Maximum Air Flow. Solar Energy , 82, 80-94. https://doi.org/10.1016/j.solener.2007.03.001
Gan, G. (1998) A Parametric Study of Trombe Walls for Passive Cooling of Buildings. Energy and Buildings , 27, 37-43. https://doi.org/10.1016/s0378-7788(97)00024-8
Onbasioglu, H. and Egrican, A.N. (2002) Experimental Approach to the Thermal Response of Passive Systems. Energy Conversion and Management , 43, 2053-2065. https://doi.org/10.1016/s0196-8904(01)00138-8
Gan, G. (2006) Simulation of Buoyancy-Induced Flow in Open Cavities for Natural Ventilation. Energy and Buildings , 38, 410-420. https://doi.org/10.1016/j.enbuild.2005.08.002
Arce, J., Jiménez, M.J., Guzmán, J.D., Heras, M.R., Alvarez, G. and Xamán, J. (2009) Experimental Study for Natural Ventilation on a Solar Chimney. Renewable Energy , 34, 2928-2934. https://doi.org/10.1016/j.renene.2009.04.026
Asadi, S., Fakhari, M., Fayaz, R. and Mahdaviparsa, A. (2016) The Effect of Solar Chimney Layout on Ventilation Rate in Buildings. Energy and Buildings , 123, 71-78. https://doi.org/10.1016/j.enbuild.2016.04.047
Ong, K.S. (2003) A Mathematical Model of a Solar Chimney. Renewable Energy , 28, 1047-1060. https://doi.org/10.1016/s0960-1481(02)00057-5
Hirunlabh, J., Kongduang, W., Namprakai, P. and Khedari, J. (1999) Study of Natural Ventilation of Houses by a Metallic Solar Wall under Tropical Climate. R e newable Energy , 18, 109-119. https://doi.org/10.1016/s0960-1481(98)00783-6
Bansal, N.K., Mathur, J., Mathur, S. and Jain, M. (2005) Modeling of Window-Sized Solar Chimneys for Ventilation. Building and Environment , 40, 1302-1308. https://doi.org/10.1016/j.buildenv.2004.10.011
Miyazaki, T., Akisawa, A. and Kashiwagi, T. (2006) The Effects of Solar Chimneys on Thermal Load Mitigation of Office Buildings Under the Japanese Climate. R e newable Energy , 31, 987-1010. https://doi.org/10.1016/j.renene.2005.05.003
Zamora, B. and Kaiser, A.S. (2009) Optimum Wall-to-wall Spacing in Solar Chimney Shaped Channels in Natural Convection by Numerical Investigation. Applied Thermal Engineering , 29, 762-769. https://doi.org/10.1016/j.applthermaleng.2008.04.010
da Silva, A.K. and Gosselin, L. (2005) Optimal Geometry of L and C-Shaped Channels for Maximum Heat Transfer Rate in Natural Convection. International Journal of Heat and Mass Transfer , 48, 609-620. https://doi.org/10.1016/j.ijheatmasstransfer.2004.08.028
Neves, L., Roriz, M. and Marques, F. (2011) Modeling a Solar Chimney for Maxi-Mum Solar Irradiation and Maximum Airflow, for Low Latitude Locations. Prceedings of the 12 th Conference of the International Building Performance S i mulation Association , Sydney, 14-16 November 2011, 14-16.
Kumar, L.M., Sivaramakrishnan, V., Premalatha, M. and Vivekanandan, M. (2016) Interpretation on Result of Directions of Suction Opening on Solar Chimney Coherent with Building. Journal of Scientific & Industrial Research , 75, 194-199.
Imran, A.A., Jalil, J.M. and Ahmed, S.T. (2015) Induced Flow for Ventilation and Cooling by a Solar Chimney. Renewable Energy , 78, 236-244. https://doi.org/10.1016/j.renene.2015.01.019
Charvat, P., Jicha, M. and Stetina, J. (2014) Solar Chimneys for Ventilation and Passive Cooling. https://www.researchgate.net/publication/264882993
Chungloo, S. and Limmeechokchai, B. (2007) Application of Passive Cooling Systems in the Hot and Humid Climate: The Case Study of Solar Chimney and Wetted Roof in Thailand. Building and Environment , 42, 3341-3351. https://doi.org/10.1016/j.buildenv.2006.08.030
Bachrun, A.S., Ming, T.Z. and Kurniasih, S. (2020) Building’s Solar Chimney: Ambient Obstacle and Crosswind in a Tropical Country. In: Ming, T.Z. and Kurniasih, S., Eds., Proceedings of the EduARCHsia & Senvar 2019 International Conference ( EduARCHsia 2019), Atlantis Press, Amsterdam, 53-60. https://doi.org/10.2991/aer.k.200214.008
Daho, T. and Tubreoumya, G. C. (2019) Modelisation des paramètres de fonctionnement d’un Cuiseur Solaire de type Boîte sous les Conditions Météorologiques du Burkina Faso. Journal de Physique de la SOAPHYS , 1, 1-8. https://www.soaphys.org/wp-content/uploads/2020/02/Nebie.pdf
Boukaré, O., Boureima, K., Germain, O.W.P., Kalifa, P. and Bahiebo, D.J. (2024) Practical Exploration of the “Open or Close” Concept: Evaluation of the Hygrothermal Performance of a Bioclimatic Innovation for Onion Bulb Preservation. A d vanced Engineering Forum .
Afonso, C. and Oliveira, A. (2000) Solar Chimneys: Simulation and Experiment. Energy and Buildings , 32, 71-79. https://doi.org/10.1016/s0378-7788(99)00038-9
Sandberg, M. (1999) Cooling of Building Integrated Photovoltaics by Ventilation Air. Air Infiltration and Ventilation Centre , 12, Article No. 533. https://www.aivc.org/sites/default/files/airbase_12533.pdf
Sandberg, M. and Moshfegh, B. (1998) Ventilated-Solar Roof Air Flow and Heat Transfer Investigation. Renewable Energy , 15, 287-292. https://doi.org/10.1016/s0960-1481(98)00175-x
Shi, L. and Zhang, G. (2016) An Empirical Model to Predict the Performance of Typical Solar Chimneys Considering Both Room and Cavity Configurations. Buil ding and Environment , 103, 250-261. https://doi.org/10.1016/j.buildenv.2016.04.024
Bacharoudis, E., Vrachopoulos, M.G., Koukou, M.K., Margaris, D., Filios, A.E. and Mavrommatis, S.A. (2007) Study of the Natural Convection Phenomena Inside a Wall Solar Chimney with One Wall Adiabatic and One Wall under a Heat Flux. Applied Thermal Engineering , 27, 2266-2275. https://doi.org/10.1016/j.applthermaleng.2007.01.021