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Document IIF

Performance d'un circulateur refroidissant à basse température dans un système frigorifique en auto-cascade.

Performance of low temperature cooling circulator with auto-cascade refrigeration system.

Auteurs : DING R. H., SHI Y., WANG S.

Résumé

Simply introduction of the application and basic principle of low temperature cooling circulator is given in the paper, the entireness in series auto-cascade refrigeration system is put forward, the result of compared this system with series-parallel connection system showed that the anterior is preferable. Some experiments were carried out on 5 liter and -100°C low temperature liquid circulator using the system with non-azeotropic mixed refrigerant composed with R-134/R-23/R-14, included cooling characteristic of circulator and throttled in every capillary tube; suction and exhaust pressure during cooling process; relationships between cooling capacity and refrigeration temperature as well as ambient temperature, some important conclusions have been obtained from those investigations.

Documents disponibles

Format PDF

Pages : ICR07-B1-106

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 : Performance of low temperature cooling circulator with auto-cascade refrigeration system.
  • Identifiant de la fiche : 2008-0003
  • 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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