Composition shift and control of multiple air-conditioning systems using HCFC22.

[In Japanese. / En japonais.]

Author(s) : FUNAKURA M., NAKATANI K., YOSHIDA Y.

Type of article: Article

Summary

For the purposes of understanding problems of multiple air-conditioning systems using R22, the authors investigated composition shift of the non-azeotropic mixture and characteristics of the control solution. The results indicated that the composition of R32 in the circulating mixture is a little richer than that in the charged mixture, expecially during heating start-up, but the concentration of R32 remains below the flammability limits, and the control of the non-azeotropic mixture is possible.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1996-1434
  • Languages: Japanese
  • Source: Refrigeration - vol. 70 - n. 813
  • Publication date: 1995/07
  • Document available for consultation in the library of the IIR headquarters only.

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