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Document IIF

Etude expérimentale sur un refroidisseur à sublimation.

Experimental investigation of a bottle-sublimation cooler.

Auteurs : DVORNITSYN A., NAER V., ROZHENTSEV A.

Type d'article : Article, Article de la RIF

Résumé

A bottle-sublimation cooler is an open-cycle cooler of novel design combining the advantages of Joule-Thomson and sublimation coolers. The store of a refrigerant is bottled without heat leakages at the ambient temperature. Sublimation of the refrigerant solid phase is the cold-generating process in the cooler. The cooler design and a discovered effect of the solid-phase spontaneous capillary-porous structuring provide auto-adjustability of the system operational characteristics. The results of experimental investigations of the stored-carbon dioxide bottle-sublimation cooler are reported in this paper. The experimental set-up and procedure of the system principal parameters measurement are covered. Temperature, thermal and overall size-mass parameters of the cooler are measured and reported. Performance specification of the cooler, which had been used for refrigerating of the IR module of a star spectrophotometer during astronomical observations, is presented.

Documents disponibles

Format PDF

Pages : 101-109

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 investigation of a bottle-sublimation cooler.
  • Identifiant de la fiche : 2006-0515
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 29 - n. 1
  • Date d'édition : 01/2006
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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