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Editorial. Ejector technology. / Editorial. Technologie des éjecteurs.

Author(s) : GROLL E. A.

Type of article: Article, IJR article

Summary

Ejectors are fascinating mechanical devices. A typical ejector consists of a motive nozzle, a suction nozzle or receiving chamber, a mixing section and a diffuser. A high-pressure motive stream expands in the motive nozzle where its internal energy converts to kinetic energy. The high speed motive stream entrains a low pressure suction stream in the suction nozzle. Both streams enter the mixing section where they exchange momentum, kinetic and internal energies and become one stream with almost uniform pressure and speed. The stream converts its kinetic energy into internal energy in the diffuser to reach a pressure higher than the suction stream inlet pressure.

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Pages: 1543-1544

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Details

  • Original title: Editorial. Ejector technology. / Editorial. Technologie des éjecteurs.
  • Record ID : 30001779
  • Languages: English
  • Subject: Technology, General information
  • Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 34 - n. 7
  • Publication date: 2011/11

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