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Document IIF

Développement d'une cassette frigorifique au R744 pour les distributeurs de boissons fraîches.

Development of an R744 refrigeration cassette for beverage coolers.

Auteurs : ZIMMERMANN A. J. P., WEBER G. C., MARCINICHEN J. B.

Résumé

This paper presents the methodology used to develop a refrigeration unit called "cassette" to be used in the market for beverage coolers. A cassette calorimeter was built specifically to evaluate the performance regardless the cabinet where it is going to be applied. The calorimeter is able to perform tests both under steady-state and transient conditions taking into account different thermal load profiles. Tests were done at steady state conditions in order to evaluate the performance and check the compliance with the requirements needed by the market. The results are shown in terms of cooling capacity and the COP of the system at different operating conditions of ambient temperature and relative humidity. The developed system showed a good compliance with the standards required by the market and it is currently under field tests evaluation in different climate conditions around the world.

Documents disponibles

Format PDF

Pages : 2008-2

Disponible

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    20 €

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    Gratuit

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Détails

  • Titre original : Development of an R744 refrigeration cassette for beverage coolers.
  • Identifiant de la fiche : 2009-0640
  • Langues : Anglais
  • Source : 8th IIR-Gustav Lorentzen Conference on Natural Working Fluids (GL2008)
  • Date d'édition : 07/09/2008

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