Share

Discharge gas temperature control in reciprocating hermetic compressors modified for R134a-R22 refrigerants operation as substitutes of present R12-R502.

Author(s) : PERUZZI F., LAMPUGNANI G.

Summary

Modifications were introduced on R502 compressors to reduce the discharge temperature on R22 operations: the final solution was to shift the discharge muffler from crankcase to cylinder head, limiting the heat transfer to cylinder. The same principle, tested on R12-R134a compressors, confirmed lower discharge temperatures but with marginal effects on performances.

Details

  • Original title: Discharge gas temperature control in reciprocating hermetic compressors modified for R134a-R22 refrigerants operation as substitutes of present R12-R502.
  • Record ID : 1993-0873
  • Languages: English
  • Publication date: 1992/07/14
  • Source: Source: Proc. 1992 int. Compress. Eng. Conf., Purdue Univ.
    vol. 3; 817-825; 9 fig.; 4 ref.
  • Document available for consultation in the library of the IIR headquarters only.

Indexing