Experimental Assessment of the Internal Heat Exchanger in Vapour Compression Systems With Low GWP Refrigerant R516A
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Otros documentos de la autoría: Al-Sayyab, Ali; Mota-Babiloni, Adrián; Barragán Cervera, Angel; Giménez-Prades, Pau; Fernández-Moreno, Adrián; Navarro-Esbrí, Joaquín
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10.46855/energy-proceedings-10330 |
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Título
Experimental Assessment of the Internal Heat Exchanger in Vapour Compression Systems With Low GWP Refrigerant R516AAutoría
Fecha de publicación
2022Editor
ElsevierISSN
2004-2965Cita bibliográfica
Al-Sayyab, Ali & Mota-Babiloni, Adrián & Barragán, Ángel & Gimenez Prades, Pau & Fernández-Moreno, Adrián & Navarro-Esbrí, Joaquín. (2023). Experimental Assessment of the Internal Heat Exchanger in Vapour Compression Systems With Low GWP Refrigerant R516A. 10.46855/energy-proceedings-10330.Tipo de documento
info:eu-repo/semantics/conferenceObjectVersión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
Internal heat exchangers (IHX) are commonly used
to improve the energy performance of vapour
compression refrigeration cycles. However, the
magnitude of the improvement depends on the
refrigerant and operational ... [+]
Internal heat exchangers (IHX) are commonly used
to improve the energy performance of vapour
compression refrigeration cycles. However, the
magnitude of the improvement depends on the
refrigerant and operational conditions. This paper
experimentally investigates the influence of a high IHX on
vapour compression systems. The new low global
warming potential refrigerant R516A is assessed as a
drop-in replacement to R134a at different medium
temperature refrigeration conditions. In the case of a
40% effectiveness IHX, R516A shows the highest cooling
capacity (4.8% to 9.1%), and COP (4.9% to 11.6%)
increases compared to the situation without this
element. It can be concluded that the IHX always benefits
the energy performance of the refrigeration system at
acceptable compressor discharge temperatures. [-]
Descripción
Ponència presentada en: 14th International Conference of Applied Energy, Bochum, 8-12, August, 2022.
Entidad financiadora
Ministerio de Ciencia e Innovación | Agencia Estatal de Investigación
Código del proyecto o subvención
MCIN/AEI/10.13039/501100011033 | IJC2019- 038997-I
Título del proyecto o subvención
Contratación de Adrián Mota Babiloni como investigador de las ayudas Juan de la Cierva - Incorporación 2019
Derechos de acceso
http://rightsstatements.org/vocab/CNE/1.0/
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info:eu-repo/semantics/restrictedAccess