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Document IIF

Evaluation du confort thermique et de la performance de ventilation dans une salle de conférences dotée d'un système de la ventilation et de deux systèmes de conditionnement d'air différents pour la saison de chauffage et la saison de refroidissement.

Evaluation of thermal comfort and ventilation performance in the lecture room with ventilation system and two different air-conditioning systems for cooling and heating seasons.

Auteurs : HAN C. W., NOH K. C., OH M. D.

Résumé

In order to offer a comfortable environment to the occupants in buildings, one must consider the proper characteristics on the thermal environment and indoor air quality at the same time. In this research, the authors evaluate the thermal comfort and ventilation performance characteristics by the numerical and the experimental methods for cooling and heating season in the lecture room that the total heat recovery ventilation system and two different air-conditioning systems, the 4-way cassette system air-conditioner (SAC) or the fan coil unit (FCU), are mounted on the ceiling. From a viewpoint of the uniformity of the predicted mean vote in the occupied zone, the thermal distribution performance of the SAC was more effective than that of the FCU. However, carbon dioxide (CO2) concentration was barely affected by the discharge airflow rate and the type of the air-conditioning system without respect to cooling and heating season.

Documents disponibles

Format PDF

Pages : ICR07-E1-924

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 : Evaluation of thermal comfort and ventilation performance in the lecture room with ventilation system and two different air-conditioning systems for cooling and heating seasons.
  • Identifiant de la fiche : 2008-0829
  • Langues : Anglais
  • Source : ICR 2007. Refrigeration Creates the Future. Proceedings of the 22nd IIR International Congress of Refrigeration.
  • Date d'édition : 21/08/2007

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