Navarro-Peris, E.; Corberán Salvador, JM.; Falco, L.; Martínez Galván, IO. (2013). New non-dimensional performance parameters for the characterization of refrigeration compressors. International Journal of Refrigeration. 36(7):1951-1964. https://doi.org/10.1016/j.ijrefrig.2013.07.007
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/82860
Title:
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New non-dimensional performance parameters for the characterization of refrigeration compressors
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Author:
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Navarro-Peris, Emilio
Corberán Salvador, José Miguel
Falco, Luigi
Martínez Galván, Israel Octavio
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UPV Unit:
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Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros Industriales - Escola Tècnica Superior d'Enginyers Industrials
Universitat Politècnica de València. Instituto de Ingeniería Energética - Institut d'Enginyeria Energètica
Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería del Diseño - Escola Tècnica Superior d'Enginyeria del Disseny
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Issued date:
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Abstract:
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Pierre (1982) developed general correlations of compressor performance for a wide range of open piston compressors based on a vast amount of data provided by the most important open compressors manufacturers at that time. ...[+]
Pierre (1982) developed general correlations of compressor performance for a wide range of open piston compressors based on a vast amount of data provided by the most important open compressors manufacturers at that time. Based on a wide experimental test campaign with 6 different hermetic and semihermetic compressors, this paper assesses the potential of Pierre's correlations to describe the performance of modern compressors. A full review of the functionals proposed by Pierre in order to improve their accuracy was then performed and as a result the authors found that it is possible to improve the characterization by employing a nondimensional definition of the compressor performance instead of using the efficiencies. These new parameters provide a much more consistent estimation at the borders of the correlation range than the usual correlation obtained following the ARI standard, and could be even employed to extrapolate the performance of the compressor to non-tested conditions with reasonable accuracy.
[-]
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Subjects:
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Compressor
,
Correlation
,
Refrigerants
,
Modeling
,
Efficiency
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Copyrigths:
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Cerrado |
Source:
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International Journal of Refrigeration. (issn:
0140-7007
) (eissn:
1879-2081
)
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DOI:
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10.1016/j.ijrefrig.2013.07.007
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Publisher:
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Elsevier
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Publisher version:
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http://dx.doi.org/10.1016/j.ijrefrig.2013.07.007
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Project ID:
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info:eu-repo/grantAgreement/MICINN//DPI2011-26771-C02-01/ES/ESTUDIO DE EVAPORADORES Y CONDENSADORES BASADOS EN TECNOLOGIA DE MINICANALES PARA SU APLICACION EN EQUIPOS DE AIRE ACONDICIONADO, REFRIGERACION Y BOMBA DE CALOR ESTACIONARIOS/
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Thanks:
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This work has been partially supported by the Spanish Ministerio de Economia y Competitividad through the project, Ref. DPI 2011-26771-C02-01. The authors are grateful for the given support.
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Type:
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Artículo
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