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Refrigeration cycle with ejector for second step compression.

Number: pap. n. R19, 2211

Author(s) : BERGANDER M. J., BUTRYMOWICZ D., SMIERCIEW K., et al.

Summary

The paper contains the most important results of the investigations focused on the implementation of a two-phase ejector as a second-step compressor in compression refrigeration systems. The basic principles of the system as well as the dedicated test-stand specially for this project are described. The results of the experimental investigations of the two-phase ejector various geometries are then presented for operation with refrigerant R-507. The exemplary results are shown in terms of the temperature and pressure distributions in the ejector as well as performance characteristics. Additionally, an analysis of the system COP is presented.

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Pages: 8 p.

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Details

  • Original title: Refrigeration cycle with ejector for second step compression.
  • Record ID : 30000794
  • Languages: English
  • Source: 2010 Purdue Conferences. 13th International Refrigeration and Air-Conditioning Conference at Purdue.
  • Publication date: 2010/07/12

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