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Conditionnement d'air au CO2 : caractéristiques de conception.

Some design features of a CO2 air conditioner.

Auteurs : ROZHENTSEV A., WANG C. C.

Type d'article : Article

Résumé

A cycle analysis of a CO2 air conditioner is presented in the study. It is shown that the effect of internal superheating on the system COP is very small for a system using a semi-hermetic compressor. However, the compressor efficiency has a significant effect on the system COP. The design of the recuperative heat exchanger in a system is crucial, since the system COP may decrease when the size of the recuperator is larger than a certain size.

Détails

  • Titre original : Some design features of a CO2 air conditioner.
  • Identifiant de la fiche : 2002-0409
  • Langues : Anglais
  • Source : Applied Thermal Engineering - vol. 21 - n. 8
  • Date d'édition : 06/2001

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