ANÁLISE DAS TROCAS RADIATIVAS NA CAVIDADE FECHADA DE UM COLETOR SOLAR BI-FACIALMENTE IRRADIADO

Autores

  • Rodrigo Ronelli Duarte de Andrade Universidade Federal da Paraíba
  • Moacir Martins Machado Universidade Federal da Paraíba
  • Antonio Pralon Ferreira Leite Universidade Federal da Paraíba
  • Francisco Antonio Belo Universidade Federal da Paraíba

DOI:

https://doi.org/10.59627/cbens.2007.1652

Palavras-chave:

Energia Solar, Radiação Térmica, Coletor Bi-facial, Refrigeração Solar

Resumo

Uma análise das trocas de calor por radiação na cavidade fechada de um coletor solar bi-facialmente irradiado que integra um adsorvedor-coletor solar de um refrigerador adsortivo destinado à fabricação de gelo é realizada. O sistema utiliza o par carvão ativado-metanol e funciona em ciclo intermitente.

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Referências

Andrade R.R.D., Machado M. M., Leite, A.P.F., Belo F.A., 2006, Trocas Térmicas em um coletor solar bi-facialmente irradiado, In: CONEM 2006 IV Congresso Nacional de Engenharia Mecânica, 22 a 25 Agosto, Recife, PE.

Anyanwu, E. E., 2003, Rewiew of Solid Adsorption Solar Refrigerator I: An overview of the Refrigeration Cycle, Energy Conversion & Management, Vol.44, pp. 301-312.

Berdahl, P.; Martin, M., 1984, Emissivity of Clear Skies, Solar Energy, Vol.32, No5, pp. 663-664.

Boubakri, A., 2003, A New Conception of an Adsorptive Solar-Powered Ice Maker, Renewable Energy, Vol.28, pp. 249-263.

Brogren, M., Nostell, P. and Karlsson, B., 2000, Optical efficiency of a PV-Thermal Hybrid CPC Module for High Latitudes, Solar Energy, Vol.69 (Suppl.), No 1-6, pp. 173-185.

Chinnapa, J.C.V., 1962, Performance of an Intermittent Refrigerator operated by a Flat-Plate Collector, Solar energy, Vol.6, pp. 143-150.

Duffie, J. A. and Beckman, W. A., 1991, Solar Engineering of Thermal Processes, 2nd Ed. John Wiley, New York, U.S.A.

Goetzberger, A., Dengler, J., Rommel, M. Götischf, J. and Wittwer, V., 1992, A New Transparently Insulated, Bifacially Irradiated Solar FlatPlate Collector, Solar Energy, Vol.49, No 5, pp. 403-411.

Leite, A.P.F., Grilo M.B., Andrade R.R.D. and Belo F.A., 2004, Dimensioning, Thermal Analysis and Experimental Heat Loss Coefficients of an Adsorptive Solar Icemaker, Renewable Energy, Vol.29, pp. 1643-1663.

Leite, A.P.F., Grilo M.B., Andrade R.R.D., Belo F.A. and Meunier, F., 2005a, Experimental Evaluation of a Multi-Tubular Adsorber operating with Activated Carbon-Methanol, Adsorption - J. of Int. Adsorption Society, Vol. 11, pp. 543-548.Leite, A.P.F., Grilo M.B., Andrade R.R.D., Belo F.A. and Meunier, F., 2005b, Thermal exchanges in a bi-facially irradiated collector integrated to an adsorptive solar refrigerator, In: COBEM 2005 18th International Congress of Mechanical Engineering, 6-11 November, Ouro Preto, MG.

Leite, A.P.F., Grilo M.B., Andrade R.R.D., Belo F.A. and Meunier, F., 2007, Experimental thermodynamic cycles and performance analysis of a solar-powered adsorptive icemaker in hot humid climate, Renewable Energy, Vol.32, n. 4, p. 697-712.

Niemann, M., Kreuzburg, J., Schreitmüller, K. R. and Leppers, L., 1997, Solar process heat generation using an ETC collector field with external parabolic circle concentrator (PCC) to operate on adsortion refrigeration system. Solar Energy, v.59, n. 1-3, p. 67-73.

Schmidt, C. and Goetzberger, A., 1990, Single-Tube Integrated Collector Storage Systems with Transparent Insulation and Involucre Reflector, Solar Energy, Vol.45, No 2, pp. 92-100.

Siegel, R. and Howell, J.R., 1992, Thermal Radiation Heat Transfer, 3rd Ed. Taylor & Francis Pub., Washington, USA.

Souliotis, M. and Tripanagnostopoulos, Y., 2004, Experimental Study of CPC type ICS Solar Systems, Solar Energy, Vol.76, pp. 389-408.

Spinner, B., Goetz, V., Mazet, N., Mauran, S. and Sitou, D., 1999, Performance of Chemical Reaction Heat Processes coupled to a Solar Source, Journal of Physics IV, Vol.9, pp. 355-360.

Stein, B.. Reynolds, J., 1999, Mechanical and Electrical Equipment for Buildings, 9th Ed., Ed. John Wiley & Sons, New York, EUA, 1999. Suzuki, A. and Kobayashi, S., 1995, Yearly Distributed Insulation Model and Optimum Design of a Two Dimensional Compound Parabolic Concentrator, Solar Energy, Vol.54, No 5, pp. 327-331.

Tamainot-Telto, Z. and Critoph, R. E., 1999, Solar Sorption Refrigerator Using a CPC Collector, Renewable Energy, Vol.16, pp. 735-738.

Tripanagnostopoulos, Y., Yianoulis, P., Papaefthimiou, S. and Zafeiratos, S., 2000, CPC Solar Collectors with Flat Bifacial Absorbers, Solar Energy, Vol.69, No 3, pp. 191-203.

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Publicado

2007-11-14

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