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Listar por autor "Pitarch Mocholí, Miguel"

Mostrando ítems 1-9 de 9

Analysis and optimization of different two-stage transcritical carbon dioxide cycles for heating applications

Pitarch Mocholí, Miguel; Navarro-Peris, Emilio; Gonzálvez Maciá, José; Corberán Salvador, José Miguel (Elsevier, 2016-10)

[EN] Increased interest in the environmental impact of refrigeration technology is leading toward design solutions aimed at improving the energy efficiency and use of eco-friendly refrigerants with low GWP. The aim of this ...
Computational fluid dynamics (CFD) applied to model hybrid-lubricated bearings

Pitarch Mocholí, Miguel (Universitat Politècnica de València, 2013-04-30)

Consulta en la Biblioteca ETSI Industriales (9223)
Evaluation of different heat pump systems for sanitary hot water production using natural refrigerants

Pitarch, Miguel; Navarro-Peris, Emilio; Gonzálvez-Maciá, José; Corberán, José M. (Elsevier, 2017)

[EN] Heat pumps that work with a high degree of subcooling in subcritical systems have shown a significant margin of improvement when working with sanitary hot water applications. Recently, two different approaches ...
Exergy analysis on a heat pump working between a heat sink and a heat source of finite heat capacity rate

Pitarch, Miguel; Hervás-Blasco, Estefanía; Navarro-Peris, Emilio; Corberán, José M. (Elsevier, 2019-03)

[EN] The optimum performance of a pure subcritical refrigeration cycle depends significantly on the temperature lift of the heat source and sink. Therefore, the maximization of the system efficiency has to be linked to ...
Experimental study of a heat pump with high subcooling in the condenser for sanitary hot water production

Pitarch, Miguel; Navarro-Peris, Emilio; Gonzálvez-Maciá, José; Corberán, José M. (Taylor & Francis, 2018)

[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 ...
Experimental study of a subcritical heat pump booster for sanitary hot water production using a subcooler in order to enhance the efficiency of the system with a natural refrigerant (R290)

Pitarch, M.; Navarro-Peris, Emilio; Gonzálvez-Maciá, José; Corberán, José M. (Elsevier, 2017)

[EN] This paper presents the experimental results obtained from a new heat pump prototype for sanitary hot water production, in the application of heat recovery from water sources like sewage water or condensation loops ...
High capacity heat pump development for sanitary hot water production

Pitarch i Mocholí, Miquel (Universitat Politècnica de València, 2017-05-29)

Heat pumps have been identified as an efficient alternative to traditional boilers for the production of sanitary hot water (SHW). The high water temperature lift (usually from 10ºC to 60ºC) involved in this application ...
Optimal sizing of a heat pump booster for sanitary hot water production to maximize benefit for the substitution of gas boilers

HERVAS-BLASCO, ESTEFANIA; Pitarch, M.; Navarro-Peris, Emilio; Corberán, José M. (Elsevier, 2017-05-15)

[EN] Heat recovery from water sources such as sewage water or condensation loops at low temperatures (usually between 10 and 30 °C) is becoming very valuable. Heat pumps are a potential technology able to overcome the high ...
Study of different subcooling control strategies in order to enhance the performance of a heat pump

Hervas-Blasco, Estefanía; Pitarch, M.; Navarro-Peris, Emilio; Corberán, José M. (Elsevier, 2018)

[EN] The performance of vapor-compression systems working with subcritical refrigerants varies with the degree of subcooling. There is an optimal subcooling that maximizes efficiency. However, it depends on the operating ...