RiuNet UPV Home
:
Browsing by Author

Search RiuNet

Browse

All of RiuNet

My Account

RiuNet Help

Admin. UPV

Browsing by Author "Martínez Galván, Israel Octavio"

Now showing items 1-7 of 7

Characterization of a vapor injection scroll compressor as a function of low, intermediate and high pressures and temperature conditions

Navarro-Peris, Emilio; Redón Climent, Alicia; Gonzálvez Maciá, José; Martínez Galván, Israel Octavio; Corberán Salvador, José Miguel (Elsevier, 2013-11)

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 ...
Comparative experimental study of an open piston compressor working with R-1234yf, R-134a and R-290

Navarro-Peris, Emilio; Martínez Galván, Israel Octavio; Nohales Herraiz, Jesús Ángel; Gonzálvez Maciá, José (Elsevier, 2013-05)

Among the different alternatives proposed in the automotive field to replace R-134a and R-1234yf is a new generation fluid which has recently gained great importance for MAC (Mobile Air Conditioning) systems. This fluid ...
Estudio experimental de optimización de una bomba de calor agua-agua empleando propano como fluido de trabajo

Martínez Galván, Israel Octavio (Universitat Politècnica de València, 2008-10-13)

La tesis que a continuación se presenta surge como una respuesta práctica al problema medioambiental relacionado con el empleo de sustancias sintéticas como fluidos de trabajo en muchos de los equipos de climatización ...
Experimental investigation of the temperatures and performance of a commercial ice-storage tank

López-Navarro, Alejandro; Biosca Taronger, Javier; Torregrosa-Jaime, Barbara; Martínez Galván, Israel Octavio; Corberán, José M.; Esteban-Matías, J. C.; Payá-Herrero, Jorge (Elsevier, 2012)

[EN] This paper presents the results of an experimental installation with an internal melt-ice-on-coil tank which has a total capacity of 172 kWh. The aim of this work is to analyse the freezing process in a tank with ...
New non-dimensional performance parameters for the characterization of refrigeration compressors

Navarro-Peris, Emilio; Corberán Salvador, José Miguel; Falco, Luigi; Martínez Galván, Israel Octavio (Elsevier, 2013-11)

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. ...
Oil sump temperature in hermetic compressors for heat pump applications

Navarro-Peris, Emilio; Corberán Salvador, José Miguel; Martínez Galván, Israel Octavio; Gonzálvez Maciá, José (Elsevier, 2012-03)

The oil temperature in the compressor sump is an important parameter describing the performance of a refrigeration compressor. Its estimation is necessary for evaluation of the lubricant-refrigerant mixture composition and ...
Partialization losses of ON/OFF operation of waterto- water refrigeration/heat-pump units

Corberán, José M.; D.Donadello; Martínez Galván, Israel Octavio; Montagud, C. (Elsevier, 2013-12)

[EN] This paper presents the results of an experimental campaign for the characterization of the dynamic behavior of a water-to-water refrigeration/heat-pump unit under ON/OFF operation. The unit was previously tested at ...