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Document IIF

Simulation du transfert de chaleur dans un condenseur évaporatif.

The heat transfer simulation in the evaporative condenser.

Auteurs : WENG J. P., ZHANG X. S.

Résumé

The heat transfer in the evaporative condenser is complex. For the pipe group in the condenser, the inlet air velocity, the relative humidity and the volume of the spray water are important factors to influent the heat transfer. This article simulates the process of the heat transfer outside the pipe by the mixture model in the software fluent. The result is conformity with the experimental data. Then how the inlet air velocity influence the heat flux is analyzed, and the optical velocity range of the inlet air is put forward. How the volume of the spray water influents the heat transfer is also discussed and the best range of the spray water velocity is also determined. In the end the relative humidity of the inlet air and the refrigerant temperature change along the pipe are analyzed.

Documents disponibles

Format PDF

Pages : ICR07-B2-1131

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 : The heat transfer simulation in the evaporative condenser.
  • Identifiant de la fiche : 2008-0601
  • Langues : Anglais
  • Source : ICR 2007. Refrigeration Creates the Future. Proceedings of the 22nd IIR International Congress of Refrigeration.
  • Date d'édition : 21/08/2007

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