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Document IIF

Analyse de l’exergie instable pour une machine de recyclage et de récupération.

Unsteady exergy analysis for a recycle and recovery machine.

Auteurs : FAJAR B., PANCA D., WICAKSONO G.

Type d'article : Article, Article de la RIF

Résumé

Machine 2R is necessary in order to avoid the release of refrigerant during the repair of an air conditioning machine. The main goals of this paper are to determine the rate of exergy transfer, the rate of exergy destruction and the rate of exergy change in the compressor, condenser, oil separator and 2R machine. This study also determines the performance of the 2R machine. Pressure, temperature and mass of the refrigerant were measured every 0.5 minutes for 10 minutes. In conclusion, the results of this analysis show that the rate of destruction exergy in the compressor is 59.98%, and 25.37% in the condenser. The value of the Residual Trapped Refrigerant (RTR) of recycling and recovery machine meets the AHRI standard, that is, 34 grams, and the value of the Refrigerant Loss (RL) complies with the AHRI standard, which is 10 grams, while its performance is 91.2%.

Documents disponibles

Format PDF

Pages : 1-9

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 : Unsteady exergy analysis for a recycle and recovery machine.
  • Identifiant de la fiche : 30023874
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 87
  • Date d'édition : 03/2018
  • DOI : http://dx.doi.org/10.1016/j.ijrefrig.2017.10.002

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