Navarro-Peris, E.; Redón Climent, A.; Gonzálvez Maciá, J.; Martínez Galván, IO.; Corberán Salvador, JM. (2013). Characterization of a vapor injection scroll compressor as a function of low, intermediate and high pressures and temperature conditions. International Journal of Refrigeration. 36(7):1821-1829. https://doi.org/10.1016/j.ijrefrig.2013.04.022
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/82861
Title:
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Characterization of a vapor injection scroll compressor as a function of low, intermediate and high pressures and temperature conditions
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Secondary Title:
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Caractérisation d’un compresseur à spirale à injection de vapeur en fonction des conditions de pressions et de températures basses, moyennes et élevées
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Author:
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Navarro-Peris, Emilio
Redón Climent, Alicia
Gonzálvez Maciá, José
Martínez Galván, Israel Octavio
Corberán Salvador, José Miguel
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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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The interest in two stage cycles has increased in the last years and some compressor manufacturers have commercialized compressors adapted to work in these conditions. Nevertheless, the information supplied by them usually ...[+]
The interest in two stage cycles has increased in the last years and some compressor manufacturers have commercialized compressors adapted to work in these conditions. Nevertheless, the information supplied by them usually is limited to certain design conditions defined by the application and extrapolation to other conditions is not straightforward. In this article a test campaign of an injection scroll compressor is presented. This test campaign was divided in two parts, on the first one a wide range of evaporating and condensing pressures for the intermediate conditions recommended by the manufacturer were measured, and the compressor behavior was systematically compared with single stage compressor of the same volume. On the second part an experimental study of the influence of the intermediate conditions on the performance have been done. The study has included the evaluation of the separate influence of intermediate gas superheat, intermediate pressure and wet injection.
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Subjects:
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Compressor
,
Injection cycle
,
Economizer
,
Extreme conditions
,
Heat pumps
,
Compresseur
,
Cycle à injection
,
Économiseur
,
Conditions extrêmes
,
Pompes à chaleur
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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.2013.04.022
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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.2013.04.022
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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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