EXPERIMENTATION, ANALYSIS,AND CORRELATION OF R22 FLOW THROUGH SHORT TUBE RESTRICTORS.

Summary

R22 FLOW THROUGH SHORT TUBE RESTRICTORS WAS INVESTIGATED. THE ANALYSIS PERTAINED TO INITIALLY SUBCOOLED REFRIGERANT FLOWING THROUGH SHORT TUBES FOR WHICH LENGTH-TO-DIAMETER RATIO WAS BETWEEN 5 AND 20. THE FLOW CONDITIONS STUDIED WERE THOSE TYPICALLY FOUND IN HEAT PUMPS. FLOW DEPENDENCIES UPON UPSTREAM SUBCOOLING, UPSTREAM PRESSURE, DOWNSTREAM PRESSURE, TUBE LENGTH, TUBE DIAMETER, ENTRANCE CHAMFERING, AND EXIT CHAMFERING WERE EXAMINED. A CORRELATION AND FLOW CHARTS FOR MASS FLOW RATE PREDICTION WERE DEVELOPED FROM A LARGE EXPERIMENTAL DATA BASE.

Details

  • Original title: EXPERIMENTATION, ANALYSIS,AND CORRELATION OF R22 FLOW THROUGH SHORT TUBE RESTRICTORS.
  • Record ID : 1991-1347
  • Languages: English
  • Publication date: 1990
  • Source: Source: ASHRAE Trans.
    vol. 96; n. 1; 729-742; 21 fig.; 3 tabl.; 33 ref.; discuss.
  • Document available for consultation in the library of the IIR headquarters only.