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Développement d'un refroidisseur à absorption à ammoniac-eau d'une puissance de 5 kW pour les applications du froid solaire.

Development of a 5 kW cooling capacity ammonia-water absorption chiller for solar cooling applications.

Numéro : pap. n. 24

Auteurs : DEMASLES H., BOUDÉHENN F., CHÈZE D., et al.

Résumé

The development of a small capacity absorption chiller and the numerical and experimental results are presented in this paper. The prototype is a thermally driven ammonia-water absorption chiller of 5 kW cooling capacity for solar cooling applications. The chiller was developed in an industrial perspective with a goal of overall compactness and using commercially available components. In order to characterize various component technologies and different optimization components, the prototype is monitored with temperature, pressure and mass flow rate accurate sensors. The resulting chiller, characterized by a reduced load in ammonia-water solution and the use of brazed plate heat exchanger, has shown good performance during the preliminary tests. A comparison with the expected numerical results is given.

Documents disponibles

Format PDF

Pages : 8 p.

Disponible

  • Prix public

    20 €

  • Prix membre*

    15 €

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

Détails

  • Titre original : Development of a 5 kW cooling capacity ammonia-water absorption chiller for solar cooling applications.
  • Identifiant de la fiche : 30005738
  • Langues : Anglais
  • Source : EuroSun 2012: solar energy for a brighter future. ISES-Europe solar conference. Conference proceedings: Rijeka, Croatia, 18-20 September 2012.
  • Date d'édition : 18/09/2012

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