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Incorporation de matériaux à changement de phase dans les matériaux de construction des bâtiments en vue de la conservation d'énergie.

Incorporating phase change materials in buildings material for energy conservation.

Numéro : pap. 759

Auteurs : BOUGUERRA E., HAMID A., RETIEL N.

Résumé

The effect of phase change material (PCM) integration in building components is investigated in mild climates. The incorporation of PCMs in building materials is particularly interesting since it permit to the thermal storage to become a part of the building structure and is completely passive. Simulations in a typical family house were made and the effect of incorporating PCMs on different buildings components was analyzed. Results show important reduction in cooling energy even in mild climates characterized by low day/night temperature swings. Even if large quantities of PCM are necessary, a reduction of 20% can be obtained with reasonable thickness of PCM wallboards. The best position for PCMs is found to be on surfaces that undergo large temperature variations or connected to the outdoor air. The ceiling for example, presents the better compromise between energy reduction and PCM quantity used.

Documents disponibles

Format PDF

Pages : 9 p.

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 : Incorporating phase change materials in buildings material for energy conservation.
  • Identifiant de la fiche : 30009828
  • Langues : Anglais
  • Sujet : Environnement
  • Source : Clima 2013. 11th REHVA World Congress and 8th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings.
  • Date d'édition : 16/06/2013

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