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Compresseur à spirale avec système interne de refroidissement dans des applications cryogéniques.

The scroll compressor with internal cooling system in cryogenics applications.

Numéro : pap. 1558

Auteurs : RAK J., PIETROWICZ S., GNUTEK Z.

Résumé

In order to decrease the energy cost of a compression process the cooling system has to be applied. Based on the modified vanes geometry the new cooling system for the scroll machines was proposed. The distinctive trait of the new vane is a significant space where the cooling system is possible to install. Applying internal cooling may contribute to decreasing outlet temperature thus increase the efficiency of the process. Based on the initial CFD results a large heat extraction scroll compressor prototype will be build and tested in cryogenics applications. The paper presents the simulation process describing the model assumptions, boundary conditions, taking cooling into account, and the postprocessing. It has been demonstrated that internal cooling system has an impact on compression process by making it more isothermal.

Documents disponibles

Format PDF

Pages : 7 p.

Disponible

  • Prix public

    20 €

  • Prix membre*

    15 €

* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)

Détails

  • Titre original : The scroll compressor with internal cooling system in cryogenics applications.
  • Identifiant de la fiche : 30012822
  • Langues : Anglais
  • Source : 2014 Purdue Conferences. 22nd International Compressor Engineering Conference at Purdue.
  • Date d'édition : 14/07/2014

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