Partager

Document IIF

Optimisation multi-objectif du réservoir d’eau d’un chauffe-eau à pompe à chaleur au dioxyde de carbone basée sur un algorithme génétique de tri non-dominé amélioré.

Multi-objective optimization of water tank of carbon dioxide heat pump water heater based on improved nondominated sorting genetic algorithm.

Numéro : pap. n. 753

Auteurs : XU Y., LI E., HUANG Y., et al.

Résumé

CO2 heat pump water heater (CHPWH) is a hot topic due to its merit in energy and environment. However, study on water tank considering energetic, economic, environmental and practical performances at one time, has been rarely reported. Therefore, a multi-objective optimization analysis, considering the above 4 aspects, is conducted under typical Chinese climate. The study is conducted with tank size range of 100-500 L. The elitist non-dominated sorting genetic algorithm (NSGA-II) is used with important factors considered, such as heat leak. Finally, a Pareto front of multi-objective solutions is obtained. The optimized system can save about 10% of electricity and 12% economic cost under nominated condition.

Documents disponibles

Format PDF

Pages : 8

Disponible

  • Prix public

    20 €

  • Prix membre*

    Gratuit

* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)

Détails

  • Titre original : Multi-objective optimization of water tank of carbon dioxide heat pump water heater based on improved nondominated sorting genetic algorithm.
  • Identifiant de la fiche : 30026481
  • Langues : Anglais
  • Source : Proceedings of the 25th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
  • Date d'édition : 24/08/2019
  • DOI : http://dx.doi.org/10.18462/iir.icr.2019.0753

Liens


Voir d'autres communications du même compte rendu (632)
Voir le compte rendu de la conférence

Indexation