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Performance improvement of scroll compressors for air conditioners using a back-pressure control system: theoretical analysis of back-pressure control method.

[In Japanese. / En japonais.]

Author(s) : TSUBONO I., HAYASE I., TAKEBAYASHI M., et al.

Type of article: Article

Summary

The performance of scroll compressors using the new back-pressure control system is much better than that of conventional compressors, especially under the cooling half-load condition at a higher suction pressure and a lower discharge pressure. Optimum performance is obtained under all operating conditions by varying the back-pressure at a level that is a constant amount above the suction pressure. The theoretical analysis of back-pressure control method is presented.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 2002-2290
  • Languages: Japanese
  • Source: Transactions of the Japan Society of Refrigerating and Air Conditioning Engineers - vol. 18 - n. 4
  • Publication date: 2001
  • Document available for consultation in the library of the IIR headquarters only.

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