Analysis on Energy Saving in Cross-Critical CO2 Cycle Refrigeration and Development Localization

Xian Bi Li; Ru Bing Han; Zhong Hua Tang

doi:10.4028/www.scientific.net/AMR.243-249.5009

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 243-249Analysis on Energy Saving in Cross-Critical CO2...

Analysis on Energy Saving in Cross-Critical CO₂ Cycle Refrigeration and Development Localization

Abstract:

This paper mainly analyzes the high efficiency characteristic of cross-critical carbon dioxide cycle refrigeration, especially when this refrigeration system works as a heat pump. When this refrigeration system is used as heat recycle system with larger different temperature and high level temperature, the solely superiority and energy saving capability of this system will reveal. However, the development localization of cross-critical CO₂ cycle refrigeration system also exists, which includes immature cross-critical CO₂ flow and heat exchange theory, and seal problem of compressor, expansion ratio of expansion equipment.

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Periodical:

Advanced Materials Research (Volumes 243-249)

Pages:

5009-5012

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.243-249.5009

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Online since:

May 2011

Authors:

Xian Bi Li, Ru Bing Han, Zhong Hua Tang

Keywords:

Carbon Dioxide CO₂, Cross-Critical Cycle Referation, Heat Pump, Saving Energy

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References

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