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Modélisation numérique et etude expérimentale sur un tube adiabatique capillaire dans un réfrigérateur.

Numerical modelling and experimental investigation of a non-adiabatic capillary tube in a refrigerator.

Auteurs : LIU Y. C., CAO L. H., YANG Z. H., et al.

Résumé

On the basis of considering the existing main calculation model of refrigerator capillary synthetically, a regenerator capillary mathematics model which includes six parts of flowing obstruction has been developed. In this model, the influence of the capillary tube suction line counter-flow heat exchanger and the outlet inlet section mutation were considered. Using this model, flowing characters of the refrigerant under three different working conditions were simulated, and the influence of the condensation temperature, evaporation temperature and relatively position of the capillary were also studied. The obtained results show that the condensation temperature is of greatest influence on the flowing characters.

Détails

  • Titre original : Numerical modelling and experimental investigation of a non-adiabatic capillary tube in a refrigerator.
  • Identifiant de la fiche : 2009-0147
  • Langues : Anglais
  • Source : Cryogenics and refrigeration. Proceedings of ICCR'2008.
  • Date d'édition : 05/04/2008

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