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IIR document

Development of hydrocarbon scroll compressor for high temperature heat pump.

Number: pap. n. 26

Author(s) : OKU T., SATOH H., SHIGA M., et al.

Summary

This paper presents the development of a large capacity scroll compressor for a hydrocarbon natural refrigerant applied to a high temperature heat pump system. FEM analyses for gas compression mechanism and electro-magnetic fields in a 20 kW IPM motor were done to determine the scroll and its auxiliary mechanisms' configurations, then machine elements tests were also done under the specified working conditions at around 120°C discharge temperature. Proto-type scroll compressors were manufactured with the motor operated at 4800 min-1, 150 cm3/rev aluminum orbiting scroll and explosion proof cast iron casing. Finally, the test unit utilizing this compressor was developed to obtain actual compressor performance and reliability.

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Pages: 8 p.

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Details

  • Original title: Development of hydrocarbon scroll compressor for high temperature heat pump.
  • Record ID : 30015063
  • Languages: English
  • Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
  • Publication date: 2015/08/16
  • DOI: http://dx.doi.org/10.18462/iir.icr.2015.0026

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