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Document IIF

Recherche sur la distribution verticale de la température des meubles frigorifiques de vente et amélioration de l'écoulement au niveau du panneau arrière.

Research on temperature distribution in vertical direction of refrigerated display cabinets and improvement of back panel flow.

Auteurs : LU Y. L., XUE M. D., YUAN P., et al.

Résumé

Experimental and computational methods are used to investigate temperature distribution in vertical direction of open vertical refrigerated display cabinets. Results show that the temperature difference is very large, the maximum temperature difference was over 9.0°C, the least was approximately 1.5°C, moreover, the difference of top and bottom floor was about 7.5°C, and the difference of the 2nd and 3rd floor was 5.2°C. The main reason is that gradual temperature increase of air curtain and the irrational distribution of back panel flow. Then 4 and 3 rows of pores formed back panel flow are added in bottom and the 2nd floor, respectively. The results are validated by experimental tests performed in accordance with the EN441 Standard.

Documents disponibles

Format PDF

Pages : ICR07-B2-98

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 : Research on temperature distribution in vertical direction of refrigerated display cabinets and improvement of back panel flow.
  • Identifiant de la fiche : 2008-0237
  • 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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