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Scroll compressors for R744 (CO2) in refrigeration and heat pump applications.

Compressori scroll per R744 (CO2) in applicazioni di refrigerazione e pompa di calore./ Scroll compressors for R744 (CO2) in refrigeration and heat pump applications.

Author(s) : WINANDY E., BIANCHI W.

Summary

This paper describes the development of the scroll compressor for refrigeration low temperature sub-critical applications and reviews the status of scroll with transcritical applications for heat pumps and medium temperature refrigeration. While the scroll compressor for subcritical application is based on existing platforms due to similarities in operating conditions, using CO2 in the transcritical range with scroll compressors would require major design changes as operating pressures are significantly higher than with fluids used today. The performance of the scroll in these applications is discussed.

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Pages: 8 p.

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Format PDF

Pages: 8 p.

Available

  • Public price

    20 €

  • Member price*

    15 €

* Best rate depending on membership category (see the detailed benefits of individual and corporate memberships).

Details

  • Original title: Compressori scroll per R744 (CO2) in applicazioni di refrigerazione e pompa di calore./ Scroll compressors for R744 (CO2) in refrigeration and heat pump applications.
  • Record ID : 2010-0084
  • Languages: English
  • Subject: Technology
  • Source: Latest technologies in refrigeration and air conditioning: energy issues and climate change, new refrigerants, new European regulations, new plants, the cold chain. XIII European Conference: June 12-13, 2009, Milan.
  • Publication date: 2009/06/12

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