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Nouveau système hybride de refroidissement et de chauffage à adsorption et à éjecteur fonctionnant à l'énergie solaire.

A new combined adsorption-ejector refrigeration and heating hybrid system powered by solar energy.

Auteurs : ZHANG X. J., WANG R. Z.

Type d'article : Article

Résumé

A thermodynamic theory of this system was elaborated, and the performance simulation and analysis were made under normal working conditions. A zeolite-water working pair was chosen in view of environmental protection and solar energy utilization. According to the simulation, the combined adsorption-ejector system had a cooling capacity of 0.15 MJ per kg zeolite in the day-time and a cooling capacity of 0.34 MJ per kg zeolite in the evening, and could supply 290 kg of hot water at 45 °C for family use. The system's COP was slightly better than that of a simple adsorption system.

Détails

  • Titre original : A new combined adsorption-ejector refrigeration and heating hybrid system powered by solar energy.
  • Identifiant de la fiche : 2003-0768
  • Langues : Anglais
  • Source : Applied Thermal Engineering - vol. 22 - n. 11
  • Date d'édition : 08/2002

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