Développement d'un nouveau compresseur à spirale à enveloppe du côté haute pression avec détection du niveau d'huile en temps réel.

Development of new high-side shell scroll compressor with real-time oil level sensor.

Numéro : pap. 1418

Auteurs : YOO B. K., CHOI S., WON I., et al.

Résumé

Recently Building Multi System Air-Conditioners (VRF: Variable Refrigerant Flow) are continuously widening their market share in the global air conditioning marketplace, as commercial buildings are required to reduce building energy consumption due to global warming issue. In building multi system air-conditioner (VRF), because of the long distance or high elevation gap between outdoor unit and indoor unit and the wide variable speed range with various cooling and heating loads, the oil in the compressor sump can be dropped below minimum level before the discharged oil returns to compressor. In order to improve the compressor reliability, it is desirable to develop the technology for sensing and controlling oil level of compressor in real time. This paper introduces the principle of real-time oil level sensor and its application to control oil level of scroll compressor.

Documents disponibles

Format PDF

Pages : 8 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 : Development of new high-side shell scroll compressor with real-time oil level sensor.
  • Identifiant de la fiche : 30007597
  • Langues : Anglais
  • Source : 2012 Purdue Conferences. 21st International Compressor Engineering Conference at Purdue.
  • Date d'édition : 16/07/2012

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