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Optimum cylinder height and bore of rotary compressor for obtaining high energy efficiency ratio.

[In Japanese. / En japonais.]

Author(s) : MAEKAWA T., KATO N.

Type of article: Article

Summary

In order to minimize the tolerance between theoretical analysis and actual data, the authors conducted the test with many kinds of prototypes to obtain actual performance data. They made 19 different kinds, varying cylinder height (H) and bore (D), of rolling piston-type rotary compressors with identical piston displacement and obtained actual energy efficiency ratio. H and D are thought to be dominant factors for determining rotary compressor performance. They therefore conducted the test, varying H and D, and adjusted the test data, using multiple regulation analysis to investigate what really determines the performance. The result showed that the smaller the product of H and D, the higher the efficiency. If the product of H and D is constant, large D results in a small increase of eccentricity, and the reliability increases. The authors defined some efficiencies and the tendencies of performance clearly.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1994-1546
  • Languages: Japanese
  • Source: Trans. JAR - vol. 10 - n. 2
  • Publication date: 1993
  • Document available for consultation in the library of the IIR headquarters only.

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