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New characterization methodology for vapor-injection scroll compressors

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New characterization methodology for vapor-injection scroll compressors

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dc.contributor.author Tello-Oquendo, Fernando M. es_ES
dc.contributor.author Navarro-Peris, Emilio es_ES
dc.contributor.author Gonzálvez-Maciá, José es_ES
dc.date.accessioned 2018-06-29T04:24:39Z
dc.date.available 2018-06-29T04:24:39Z
dc.date.issued 2017 es_ES
dc.identifier.issn 0140-7007 es_ES
dc.identifier.uri http://hdl.handle.net/10251/104805
dc.description.abstract [EN] This paper presents a characterization methodology for vapor-injection scroll compressors (SCVI). An SCVI was characterized in a modified calorimetric test bench, which is able to control the intermediate pressure and the injection superheat independently. Based on the characterization results, the injection mass flow rate was correlated with the intermediate pressure through a linear expression, and a modified AHRI polynomial was proposed to estimate the compressor power input. The correlations were used in a simple model to predict the intermediate conditions of the SCVI installed in a heat pump prototype with an economizer. The deviations obtained for the evaporator mass flow rate, injection mass flow rate, intermediate pressure, and compressor power input were lower than 5% in all cases. The proposed methodology allows evaluating SCVI in a wide range of operating conditions, being only dependent on compressor characteristics and totally independent of the system in which it is installed. es_ES
dc.description.sponsorship Fernando M. Tello-Oquendo acknowledges the financial support provided by the "CONVOCATORIA ABIERTA 2013-SEGUNDA EASE" program, which was funded by the SENESCYT ("Secretaria Nacional de Educacion Superior, Ciencia, Tecnologia e Innovacion") (Grant No. 2015-AR37665) of Ecuador. en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof International Journal of Refrigeration es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Characterization es_ES
dc.subject Vapor-injection es_ES
dc.subject Scroll compressor es_ES
dc.subject Calorimetric bench es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.title New characterization methodology for vapor-injection scroll compressors es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.ijrefrig.2016.11.019 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/SENESCYT//2015-AR37665/
dc.rights.accessRights Abierto es_ES
dc.date.embargoEndDate 2019-02-01 es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Termodinámica Aplicada - Departament de Termodinàmica Aplicada es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Ingeniería Energética - Institut d'Enginyeria Energètica es_ES
dc.description.bibliographicCitation Tello-Oquendo, FM.; Navarro-Peris, E.; Gonzálvez-Maciá, J. (2017). New characterization methodology for vapor-injection scroll compressors. International Journal of Refrigeration. 74:528-539. https://doi.org/10.1016/j.ijrefrig.2016.11.019 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.ijrefrig.2016.11.019 es_ES
dc.description.upvformatpinicio 528 es_ES
dc.description.upvformatpfin 539 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 74 es_ES
dc.relation.pasarela S\337325 es_ES
dc.contributor.funder Secretaría de Educación Superior, Ciencia, Tecnología e Innovación, Ecuador


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