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Document IIF

Performance of an air-conditioning water heater system with four modes.

Performance d'un système de conditionnement d'air et de chauffe-eau à quatre modes.

Auteurs : LIU F., ZHUANG R., CHEN B., et al.

Résumé

The working principles and the basic features of a domestic air conditioning water heater system are introduced in this paper. The air conditioning water heater system can be operated in four modes: cooling with heating water, heating water only, cooling and heating. Comparatively, the system can provide much better energy performance and higher equipment utilization throughout a year, cause less thermal pollution than the heat-pump water heater and the domestic air conditioner. A prototype with four modes was assembled and its operation performance was tested with the ambient temperature from -7 to 43°C, especially when frosting. The results indicate that the new system can save energy through multi-duties, and it can work stably under the four work modes with high efficiency. Compared with other system models, the new system also includes air-conditioning unit and water heater unit, but with fewer components and better reliability. Based on a common air conditioner, this system can offer a practicable solution coupling domestic air conditioner and water heater parts. It will change the markets of both air conditioner and water heater equipment.

Documents disponibles

Format PDF

Pages : ICR07-E2-473

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 : Performance of an air-conditioning water heater system with four modes.
  • Identifiant de la fiche : 2008-0355
  • 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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