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Document IIF

Amélioration de l'efficacité des serpentins de refroidissement indirect utilisés dans les meubles de vente.

Enhancement of the performance of indirect cooling coils for display cabinets.

Auteurs : HAGLUND C., FAHLÉN P., SUNDÉN B., et al.

Résumé

Different ways of improving cooling coils served with liquid secondary refrigerants in display cabinet applications are studied by using a calculation model. Correlations from the literature for enhanced tubes, i.e. tubes with continuous or regularly spaced twisted-tape inserts or longitudinal internal fins, are then added to the model. Optimizing criteria for a display cabinet application are stated. The results show that for such criteria, twisted-tape inserts or internal fins can improve the performance if the liquid flow path (total tube length) is sufficiently short.

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Format PDF

Pages : 2002-4

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    20 €

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Détails

  • Titre original : Enhancement of the performance of indirect cooling coils for display cabinets.
  • Identifiant de la fiche : 2003-2315
  • Langues : Anglais
  • Date d'édition : 26/08/2002
  • Source : Source : Proc. Stockholm Meet., IIR
    2002-4; H9; 8 p.; fig.; tabl.; 11 ref.

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