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Evaluation expérimentale des systèmes intégrés de conditionnement d'air à refroidissement sensible et latent séparés munis d'une roue déshydratante.

Experimental evaluation of separate sensible and latent cooling air-conditioning system integrated with desiccant wheel.

Numéro : pap. n. R20, 2250

Auteurs : KUWABARA O., LING J., HWANG Y., et al.

Résumé

A separate sensible and latent cooling (SSLC) air-conditioning system integrated with low regenerating temperature desiccant wheel was designed for 3.5 kW cooling capacity and experimentally evaluated. While the vapor compression cycle of the SSLC system was designed to meet the sensible cooling load only, the desiccant wheel was designed to meet the latent load. Two different refrigerants, R410A and CO2, were tested and compared in the SSLC system. The waste heat from either the condenser or the gas cooler was used to regenerate the desiccant wheel. The SSLC system was tested under AHRI’s summer test conditions for the air conditioners. Furthermore, the performance of the SSLC system was evaluated while the desiccant wheel was regenerated under various regeneration temperatures from 45°C to 55°C. For both refrigerants, the COPs of the SSLC systems were improved as compared to the respective baseline systems.

Documents disponibles

Format PDF

Pages : 7 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 : Experimental evaluation of separate sensible and latent cooling air-conditioning system integrated with desiccant wheel.
  • Identifiant de la fiche : 30000796
  • Langues : Anglais
  • Source : 2010 Purdue Conferences. 13th International Refrigeration and Air-Conditioning Conference at Purdue.
  • Date d'édition : 12/07/2010

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