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Listar por autor "Navarro Esbrí, Joaquín"

Mostrando ítems 1-8 de 8

A new HVAC ductwork steady-state flow analysis method: The Minimum Energy Dissipation Principle applied to flow networks including the effects of branched junctions

Soto Francés, Víctor Manuel; Pinazo Ojer, José Manuel; Sarabia Escrivà, Emilio José; Navarro-Esbrí, Joaquín (Elsevier, 2021-12-15)

[EN] The fact that the popular head loss coefficient concept, may become negative in branched junctions, is a symptom that something is not correctly managed. The paper makes a review of recent works which have sought new ...
ANALYSIS OF LOW GLOBAL WARMING POTENTIAL FLUORIDE WORKING FLUIDS IN VAPOUR COMPRESSION SYSTEMS. EXPERIMENTAL EVALUATION OF COMMERCIAL REFRIGERATION ALTERNATIVES

Mota Babiloni, Adrián (Universitat Politècnica de València, 2016-04-18)

[EN] Climate change is one of the short term threats for the humanity because it can affect seriously to the environment and, consequently, to vegetal and animal life. If it is not stopped in next years, maybe this effect ...
Commercial refrigeration - An overview of current status

Mota Babiloni, Adrián; Navarro Esbrí, Joaquín; Barragán Cervera, Ángel; Moles, Francisco; Peris, Bernardo; Verdú Martín, Gumersindo Jesús (Elsevier, 2015-09)

[EN] Commercial Refrigeration comprises food freezing and conservation in retail stores and supermarkets, so, it is one of the most relevant energy consumption sectors, and its relevance is increasing. This paper reviews ...
Conventional and Advanced Exergoeconomic Analysis of a Compound Ejector-Heat Pump for Simultaneous Cooling and Heating

Al-Sayyab, Ali Khalid Shaker; Navarro-Esbrí, Joaquín; Soto Francés, Víctor Manuel; Mota-Babiloni, Adrián (MDPI AG, 2021-06)

[EN] This work focused on a compound PV/T waste heat driven ejector-heat pump system for simultaneous data centre cooling and waste heat recovery for district heating. The system uses PV/T waste heat as the generator's ...
Drop-in analysis of an internal heat exchanger in a vapour compression system using R1234ze(E) and R450A as alternatives for R134a

Mota Babiloni, Adrián; Navarro Esbrí, Joaquín; Barragán Cervera, Ángel; Moles, F.; Peris, B. (Elsevier, 2015-10-15)

The IHX (internal heat exchanger) is introduced in some refrigeration systems in order to achieve higher energy performances. Results obtained vary greatly depending on the refrigerant used and working conditions. This ...
ESTUDIO DE FLUIDOS FLUORADOS DE BAJO POTENCIAL DE CALENTAMIENTO ATMOSFÉRICO PARA APLICACIONES DE BAJA TEMPERATURA EN REFRIGERACIÓN COMERCIAL

Haro Ortuño, Jorge Ramiro (Universitat Politècnica de València, 2019-01-04)

La refrigeración es uno de los sectores del conocimiento que más aplicaciones tiene en el mundo. La tecnología de refrigeración más extendida es la de los sistemas por compresión de vapor. A lo largo de la historia estos ...
Experimental evaluation of HCFO-1233zd-e as HFC-245fa replacement in an organic rankine cycle system for low temperature heat sources

Molés-Ribera, Francisco; Navarro Esbrí, Joaquín; Peris-Pérez, Bernardo; Mota-Babiloni, Adrián (Elsevier, 2016-04-05)

[EN] In this work an experimental evaluation of the working fluid HCFO-1233zd-E as HFC-245fa replacement in ORC systems for low temperature heat sources has been conducted. A fully monitored ORC module has been used to ...
Experimental evaluation of R448A as R404A lower-GWP alternative in refrigeration systems

Mota Babiloni, Adrián; Navarro Esbrí, Joaquín; Peris, Bernardo; Moles, Francisco; Verdú Martín, Gumersindo Jesús (Elsevier, 2015-11-15)

Due to the adoption of EU Regulation No 517/2014, R404A is going to be banned in Europe in most of refrigeration applications, in which is typically used, due to its very high GWP value, 3943. In this paper an experimental ...