ANALYTICAL METHODS FOR UNSTEADY FLOW IN PIPE SYSTEMS OF REFRIGERATION COMPRESSORS.

[In Japanese. / En japonais.]

Author(s) : NAGATOMO S.

Type of article: Article

Summary

PRESSURE PULSATION IN ROTARY COMPRESSORS, RECIPROCATING COMPRESSORSAND SCROLL COMPRESSORS COMES FROM THE INTERMISSION OF THE SUCTION AND DISCHARGE. THIS PULSATION AFFECTS COMPRESSION EFFICIENCY, VIBRATION OF THE PIPING SYSTEMS AND DURABILITY OF THE REFRIGERATION COMPRESSORS. IN THE PAPER, GENERAL METHODS ARE PRESENTED: 1) A SIMPLE METHOD FOR GIVING THE DISCHARGE PRESSURE PULSATION ; 2) A NUMERICAL METHOD (ASSUMING NO REFRACTION WAVES), USING A DIGITAL COMPUTER ; AND 3) A CHARACTERIZATION METHOD (TAKING ACCOUNT OF REFRACTION WAVES), USING A DIGITAL COMPUTER.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1991-1089
  • Languages: Japanese
  • Source: Refrigeration - vol. 64 - n. 742
  • Publication date: 1989
  • Document available for consultation in the library of the IIR headquarters only.

Links


See other articles in this issue (9)
See the source