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Amélioration de la performance d'un conditionneur d'air split grâce à un condenseur d'air refroidi par aspersion d'eau.

Improving the performance of a split-air conditioner by using an evaporatively cooled air condenser.

Auteurs : HAJIDAVALLOO E., EGHTEDARI H.

Résumé

Increasing the COP of split type home-air conditioners is a challenging problem, especially in hot weather conditions. The application of evaporatively cooled air condenser instead of commonly used air condenser is a solution to this challenge. In this paper an evaporative cooler was designed and coupled to the existing air condenser of a split air conditioner to evaluate its effect on the cycle performance under various ambient air temperatures up to 49°C. Experimental results show that application of evaporatively cooled air condenser has significant effect on performance improvement of the cycle and improvement increases as ambient air temperature increases. It is found that by using evaporatively cooled air condenser in hot weather conditions, power consumption can be reduced up to 21% and performance of the cycle can be improved up to 52%.

Documents disponibles

Format PDF

Disponible

  • Prix public

    20 €

  • Prix membre*

    15 €

* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)

Détails

  • Titre original : Improving the performance of a split-air conditioner by using an evaporatively cooled air condenser.
  • Identifiant de la fiche : 2010-0191
  • Langues : Anglais
  • Source : Zbornik radova. 40. Medunarodni kongres o grejanju, hladenju i klimatizaciji./ Proceedings. 40th International congress on HVAC&R.
  • Date d'édition : 02/12/2009

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