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Document IIF

Analyse de la performance d’un cycle de refroidissement mécanique bi-étagé à compression par éjecteur pour un système de micro-trigénération.

Performance analysis of a two-stage mechanical compression–ejector cooling cycle intended for micro-trigeneration system.

Auteurs : CHEN G., VOLOVYK O., IERIN V., et al.

Type d'article : Article, Article de la RIF

Résumé

This paper provides the results of a performance analysis of a two-stage mechanical compression–ejector cooling cycle. In the proposed cooling system the compression process is realized in two stages: by a mechanical compressor as the first stage and by an ejector as the second stage. Ammonia (R717) is investigated as the working fluid for the cooling system in the present study. The influence of the middle pressure, and evaporating and condensing temperatures on the characteristics of the cooling system is analyzed. Based on the obtained results a pilot small-scale two-stage refrigeration unit with cooling capacity of 10?kW intended for application in micro-trigeneration systems is designed.

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Format PDF

Pages : 33-40

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  • Prix public

    20 €

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Détails

  • Titre original : Performance analysis of a two-stage mechanical compression–ejector cooling cycle intended for micro-trigeneration system.
  • Identifiant de la fiche : 30022171
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 81
  • Date d'édition : 09/2017
  • DOI : http://dx.doi.org/10.1016/j.ijrefrig.2017.05.018

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