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Développement d'un compresseur à spirale à efficacité élevée muni d'un moteur synchrone magnétique (MS).

Development of a high efficiency scroll compressor with MS motor.

Auteurs : TOJO K., MIYAKE M, OOTAHARA M., et al.

Résumé

With the increase of recent environmental concerns, energy saving is one of the most important issues in the air-conditioning and refrigeration industry. Likewise, in order to improve the annual performance factor of heat-pump air conditioners, capacity modulation by means of motor rotational speed control and multiple fixed speed compressor system are becoming widespread. To meet these demands, the authors developed a new scroll compressor series for packaged air conditioners with revolutionary high efficiency. The scroll compressor has an advanced asymmetric scroll wrap, an optimized axial compliant mechanism and a sophisticated oil feeding system. The newly developed ultra-high efficiency magnetic synchronous (MS) motor is adopted instead of a conventional induction motor. As a result, the motor's energy loss has been reduced by 40%, thus realizing a noticeable improvement in the compressor's efficiency.

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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 : Development of a high efficiency scroll compressor with MS motor.
  • Identifiant de la fiche : 2008-2490
  • Langues : Anglais
  • Source : 2008 Purdue Conferences. 19th International Compressor Engineering Conference at Purdue & 12th International Refrigeration and Air-Conditioning Conference at Purdue [CD-ROM].
  • Date d'édition : 14/07/2008

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