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Etude numérique sur le comportement dynamique d'un système de refroidissement à absorption solaire.

A numerical study on dynamic behaviour of a solar absorption cooling system.

Auteurs : JEONG S.

Résumé

Dynamic models were developed for the system components assuming lumped systems. The operation of the system was simulated for 8 hours in two different operation modes (without any capacity control and with control of heat supply and water flow). The variation of temperature and concentration in the system components as well as those of heat transfer rates were obtained for both modes of operation. It was found that the room temperature was maintained near the desired value in mode 2, while the deviation was quite large in mode 1. The overall COP of 8-hour operation turned out to be quite lower than the design value since some of heat supplied to the generator was consumed to warm up the absorption chiller.

Détails

  • Titre original : A numerical study on dynamic behaviour of a solar absorption cooling system.
  • Identifiant de la fiche : 2000-2934
  • Langues : Anglais
  • Sujet : Généralités
  • Source : Proceedings of the International Sorption Heat Pump Conference.
  • Date d'édition : 24/03/1999
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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