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Ultra-high efficiency water-cooled screw heat pump chiller.

[In Japanese. / En japonais.]

Author(s) : WATANABE C., KANZAKI N., SAKURABA I., et al.

Type of article: Article

Summary

Chubu Electric Power Co., Inc. & Kobe Steel Ltd. has developed UHE (Ultra-High Efficiency) screw heat pump chiller, which has 40 to 50% better COP than conventional screw chillers thanks to the combination of many epoch-making new technologies including Lorentz cycle with non-azeotropic refrigerant (R407), liquid subcooling systems, high efficiency semi-hermetic screw compressor employing Kobe's own "Super Rotor" and more.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 2001-0115
  • Languages: Japanese
  • Source: Refrigeration - vol. 75 - n. 870
  • Publication date: 2000/04
  • Document available for consultation in the library of the IIR headquarters only.

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