SOME THERMODYNAMIC PERFORMANCE TEST RESULTS OF REFRIGERANT 134A.

Author(s) : SNELSON W. K.

Summary

BASED ON THE COMPRESSOR DESIGN AND CHOSEN CYCLE CONDITIONS, THEORETICAL PREDICTIONS OF EVAPORATOR CAPACITIES FOR R134A AND R12 INDICATE THAT A CROSSOVER POINT SHOULD OCCUR AT A PARTICULAR EVAPORATING TEMPERATURE, WITH THE CORRESPONDING CAPACITY OF R134A BEING LESS THAN R12 BELOW THAT POINT AND GREATER ABOVE THE CROSSOVER. THIS PREDICTION HAS BEEN VERIFIED FROM THE EXPERIMENTAL TEST RESULTS. THE TEST DATA ARE ALSO USED TO COMPARE COPS, MASS FLOWS AND VOLUMETRIC REFRIGERATION EFFECTS. THE PAPER ALSO INCLUDES A BRIEF DESCRIPTION OF THE TEST FACILITY.

Details

  • Original title: SOME THERMODYNAMIC PERFORMANCE TEST RESULTS OF REFRIGERANT 134A.
  • Record ID : 1991-1046
  • Languages: English
  • Publication date: 1990/07/17
  • Source: Source: USNC-IIR/Proc. 1990 Refrig. Conf., Purdue Univ./ASHRAE, Purdue CFC Conf./Purdue Univ., Ray W. Herrick Lab., Sch. mech. Eng.
    344-353; 10 fig.; 1 tabl.; 6 ref.
  • Document available for consultation in the library of the IIR headquarters only.