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Effects of the widening of pressure limits due to substitute refrigerants for R22.

[In German. / En allemand.]

Author(s) : KOENIG H.

Type of article: Article

Summary

Changing from R22 to mixtures of the R410 series increases the maximum operating pressure to about 4 megapascals at condensing temperatures of 60 deg C. While the heat exchanger, expansion and control elements and tubes can be relatively easily redesigned due to the static load from the increased pressure, some significant differences occur in operation due to the dynamics loads.

Details

  • Original title: [In German. / En allemand.]
  • Record ID : 1997-1349
  • Languages: German
  • Source: KI Luft Kältetech. - vol. 32 - n. 5
  • Publication date: 1996/05
  • Document available for consultation in the library of the IIR headquarters only.

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