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dc.contributor.author | Pitarch, Miguel | es_ES |
dc.contributor.author | Navarro-Peris, Emilio | es_ES |
dc.contributor.author | Gonzálvez-Maciá, José | es_ES |
dc.contributor.author | Corberán, José M. | es_ES |
dc.date.accessioned | 2019-07-05T20:02:20Z | |
dc.date.available | 2019-07-05T20:02:20Z | |
dc.date.issued | 2018 | es_ES |
dc.identifier.issn | 2374-4731 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/123231 | |
dc.description.abstract | [EN] The use of heat pumps in order to produce sanitary hot water have been demonstrated as a very efficient alternative to traditional boilers. Nevertheless, the high water temperature lift (usually from 10 degrees C to 60 degrees C) involved in this application has conditioned the type of used solutions. In order to overcome it, transcritical cycles have been considered as the most suitable solution. The current article analyzes a new heat pump prototype able to enhance the heat pump efficiency using a subcritical cycle. The proposed prototype is able to control the system subcooling and make it capable to work at different subcoolings in the condenser. That kind of mechanism has demonstrated its capability to increase the efficiency of the heat pump. The obtained results have shown that coefficient of performance depends strongly on subcooling. In nominal condition (inlet/outlet water temperature at evaporator is 20 degrees C/15 degrees C and the water inlet/outlet temperature in the heat sink is 10 degrees C and 60 degrees C), the optimal subcooling is 42 K with a heating coefficient of performance of 5.35, which is about 25% higher than the same cycle working without subcooling. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Taylor & Francis | es_ES |
dc.relation.ispartof | Science and Technology for the Built Environment | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Propane, heat pumps | es_ES |
dc.subject | Natural refrigerants | es_ES |
dc.subject | Sanitary hot water | es_ES |
dc.subject | Subcooling | es_ES |
dc.subject.classification | MAQUINAS Y MOTORES TERMICOS | es_ES |
dc.title | Experimental study of a heat pump with high subcooling in the condenser for sanitary hot water production | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1080/23744731.2017.1333366 | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Termodinámica Aplicada - Departament de Termodinàmica Aplicada | es_ES |
dc.description.bibliographicCitation | Pitarch, M.; Navarro-Peris, E.; Gonzálvez-Maciá, J.; Corberán, JM. (2018). Experimental study of a heat pump with high subcooling in the condenser for sanitary hot water production. Science and Technology for the Built Environment. 24(1):105-114. https://doi.org/10.1080/23744731.2017.1333366 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1080/23744731.2017.1333366 | es_ES |
dc.description.upvformatpinicio | 105 | es_ES |
dc.description.upvformatpfin | 114 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 24 | es_ES |
dc.description.issue | 1 | es_ES |
dc.relation.pasarela | S\356890 | es_ES |