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Document IIF

Experimental modeling of a curved Ranque-Hilsch vortex tube refrigerator.

Modélisation expérimentale d'un réfrigérateur à tube vortex Ranque-Hilsch courbé.

Auteurs : VALIPOUR M. S., NIAZI N.

Type d'article : Article, Article de la RIF

Résumé

A vortex tube is a mechanical device that operates as a refrigerating machine. This device separates a compressed gas stream into hot and cold streams. In this paper a series of experiments has been carried out to investigate the influence of uniform curvature of main tube on the performance of the vortex tube. Results show that the curvature in the main tube has different effects on the performance of the vortex tube depending on inlet pressure and cold mass ratio. It was found that the maximum temperature difference belonged to straight vortex tube, type A, however the maximum refrigeration capacity belonged to curved vortex tube, type C. Non-dimensional cold temperature difference and non-dimensional refrigeration capacity are found to be independent of the curvature of the vortex tube.

Documents disponibles

Format PDF

Pages : 1109-1116

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 : Experimental modeling of a curved Ranque-Hilsch vortex tube refrigerator.
  • Identifiant de la fiche : 30000567
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 34 - n. 4
  • Date d'édition : 06/2011

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