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Listar por autor "Ossorio Santiago, Rubén Josep"

Mostrando ítems 1-9 de 9

A novel methodology to assist manufacturers in the heat exchanger sizing for variable-speed heat pumps based on part load conditions and economic assessment

Ossorio-Santiago, Rubén Josep; Navarro-Peris, Emilio; Marchante-Avellaneda, Javier (Elsevier, 2023-12-01)

[EN] Matts Bäckstöm assessed the selection criteria of heat exchangers for single-speed heat pumps in 1940, and his methodology and conclusions have been kept practically unchanged for almost a century. However, heat pump ...
Análisis del funcionamiento de eyectores en sistemas de refrigeración

Gutiérrez Cruz, Mario Alberto (Universitat Politècnica de València, 2021-10-21)

[ES] El modelo de desarrollo implementado en el mundo durante los últimos 200 años ha generado uno de los mayores problemas para el ser humano y el resto de seres vivos en el planeta, el calentamiento global. En la búsqueda ...
Desarrollo de un sistema de seguridad frente a fugas de gases inflamables para el laboratorio del área térmica del IUIE

Ossorio Santiago, Rubén Josep (Universitat Politècnica de València, 2018-04-16)

[ES] A raíz de la aceptación del protocolo de Montreal, en el cual se prohibieron gran parte de refrigerantes ampliamente utilizados, se está experimentado con refrigerantes alternativos entre los cuales destacan ...
Development of compact empirical models for variable-speed compressors for the prediction of energy consumption, mass flow and discharge temperature

Ossorio-Santiago, Rubén Josep; Marchante-Avellaneda, Javier; Navarro-Peris, Emilio (Elsevier, 2024-05-01)

[EN] In the context of heat pumps, developing prediction models for compressor performance holds significant importance for design, selection, control, and fault detection. Nevertheless, there is not currently an established ...
Efficiency characterization of a variable speed compressor

Ossorio-Santiago, Rubén Josep; Navarro-Peris, Emilio; Gonzálvez-Maciá, José; Albaladejo, Paloma; López-Navarro, Alejandro (Universidad de Castilla-La Mancha José Antonio Almendros Ibáñez, 2019-06-14)

[EN] Heat pump systems have been spreading into the heating and air conditioning industry as they offer an affordable, efficient and reliable solution. They are considered by the EU as the solution to follow in heating and ...
Impact of lubricant in the performance of variable speed heat pumps working with R290

Ossorio-Santiago, Rubén Josep; Navarro-Peris, Emilio; Barta, Riley B. (Elsevier, 2022-11)

[EN] Modulating the speed of the compressors and adapting its capacity to the required load has led to a decrease in the annual energy consumption in many applications. However, in the compressor, having adequate lubrication ...
Modelling of Heat Pumps Working with Variable-Speed Compressors

Ossorio Santiago, Rubén Josep (Universitat Politècnica de València, 2024-08-06)

[ES] La tecnología de bombas de calor se ha vuelto estratégica en Europa, está extendiéndose rápidamente y se planea que reemplace las calderas de gas en un futuro cercano. Sin embargo, aún enfrenta desafíos, como encontrar ...
Study of oil circulation rate in variable speed scroll compressor working with propane

Ossorio-Santiago, Rubén Josep; Navarro-Peris, Emilio (Elsevier, 2021-03)

[EN] The use of hydrocarbons as refrigerants is being more common in recent years. Nevertheless, the solubility of propane in POE oils is significantly higher than in HFCs. This fact has made that POE oils used with ...
Testing of Variable-Speed Scroll Compressors and their inverters for the evaluation of compact energy consumption models

Ossorio-Santiago, Rubén Josep; Navarro-Peris, Emilio (Elsevier, 2023-07-25)

[EN] Prediction models for energy consumption in heat pumps are critical for design, selection, control and fault detection. However, nowadays, the methodology for characterizing variable-speed compressors has not been ...