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Résumé
In this paper, the performance of a 10 kW reversible R290 heat pump using a dual source/sink is presented. The heat pump design is oriented for its integration with geothermal and solar photovoltaic energy in multifamily near Zero Energy Buildings, with the objective to reach a high onsite renewable share. The development is part of TRI-HP project: Trigeneration systems based on heat pumps with natural refrigerants and multiple renewable sources.
The heat pump has a specifically designed dual source heat exchanger (DSHX), able to work as a condenser or evaporator, exchanging heat between the refrigerant and air or water/brine. The heat pump has been experimentally tested in a climatic chamber in all the possible different working modes, showing in general a good agreement with the design values.
The effects of different operating parameters on the overall coefficient of performance, heat duty, and compressor energy consumption are analysed in detail.
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Pages : 8 p.
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Détails
- Titre original : Design and experimental validation of a R-290 dual-source heat pump.
- Identifiant de la fiche : 30029760
- Langues : Anglais
- Sujet : Technologie
- Source : 15th IIR-Gustav Lorentzen Conference on Natural Refrigerants (GL2022). Proceedings. Trondheim, Norway, June 13-15th 2022.
- Date d'édition : 13/06/2022
- DOI : http://dx.doi.org/10.18462/iir.gl2022.0168
- Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.
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Indexation
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- Auteurs : SHEN B., LI Z., WAN H., GLUESENKAMP K., FRICKE B.
- Date : 21/08/2023
- Langues : Anglais
- Source : Proceedings of the 26th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
- Formats : PDF
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Dual Source Heat exchanger as evaporator/conden...
- Auteurs : PEÑA X., ALONSO L., AGIRRE A., HERNANDEZ J., TREBILCOCK F.
- Date : 13/06/2022
- Langues : Anglais
- Source : 15th IIR-Gustav Lorentzen Conference on Natural Refrigerants (GL2022). Proceedings. Trondheim, Norway, June 13-15th 2022.
- Formats : PDF
Voir la fiche
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- Auteurs : BELLANCO I., BELIO F., VALLES M., GERBER R., SALOM J.
- Date : 01/2022
- Langues : Anglais
- Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 133
- Formats : PDF
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- Auteurs : PEDERSEN P. H., VONSILD A.
- Date : 24/08/2019
- Langues : Anglais
- Source : Proceedings of the 25th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
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- Auteurs : GRAINDORGE P.
- Date : 1984
- Langues : Français
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