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Analyse des pertes d'écoulement dans les tuyauteries de refoulement des compresseurs de réfrigérateurs domestiques.

Investigation of flow losses through discharge line of household type refrigerator compressors.

Numéro : pap. 1424

Auteurs : YESILAYDIN I., ERBAY L. B., INAN C.

Résumé

Nowadays, increasing the efficiency of white goods and small house appliances has become necessity as a result of the technological developments, competition and energy policies. As a basic component of the cooling system, compressor is the most fundamental element for determining the performance and efficiency of the system. In hermetic compressors for household refrigerators, one of the major factors of total compressor efficiency is the discharge line flow efficiency. In this paper, the effects of some of the structural changes to flow losses at discharge line of a hermetic reciprocating compressor were investigated experimentally. For this study, three different conceptual designs were created based on the discharge line design parameters such as line diameter, resonator volumes and line length. By performing precise pressure measurements and calorimeter tests, performance criteria and pressure drop rates of conceptual designs were compared against the base model and each other of the conceptual design compressors. The result of the experimental studies helps to identify the effect of the discharge line design parameters to the system performance.

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 : Investigation of flow losses through discharge line of household type refrigerator compressors.
  • Identifiant de la fiche : 30014146
  • Langues : Anglais
  • Source : 2014 Purdue Conferences. 22nd International Compressor Engineering Conference at Purdue.
  • Date d'édition : 14/07/2014

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