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Conceptions alternatives pour la technologie de conditionnement d'air à absorption d'eau-LiBr à l’énergie solaire fonctionnant 24h sur 24.

Alternative designs for a 24-hours operating solar-powered LiBr–water absorption air-conditioning technology.

Auteurs : AL-UGLA A. A, SHAARAWI M. A. el-, SAID S. A. M.

Type d'article : Article, Article de la RIF

Résumé

Air-conditioning systems in Saudi Arabia consume approximately 65% of the electrical energy of the building sector, which amounts to approximately 70% of the electrical energy produced in this sector. Most of the air-conditioning systems used in Saudi Arabia are of the vapor-compression type. Using solar energy to power such systems will save a large amount of electrical or mechanical energy that can be utilized in industry. Alternative designs for 24-hour-operating solar-powered lithium bromide (LiBr)–water absorption air-conditioning systems are analyzed in this study. Three alterative designs (heat storage, cold storage, and refrigerant storage) are studied. The study includes system description, features, and selection analysis. The results indicate that continuously operating solar-powered LiBr–H2O absorption with refrigerant storage is the most suitable alternative design for a 24-hour cooling effect.

Documents disponibles

Format PDF

Pages : 90-100

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 : Alternative designs for a 24-hours operating solar-powered LiBr–water absorption air-conditioning technology.
  • Identifiant de la fiche : 30014046
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 53
  • Date d'édition : 05/2015

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