EXPERIMENTS ON A CASCADED R11-R12 VAPOUR COMPRESSION SYSTEM FOR COGENERATION OF HEAT AND COLD.

Author(s) : SRINIVASA MURTHY S., KRISHNA MURTHY M. V.

Type of article: Article

Summary

A VAPOUR COMPRESSION HEAT PUMP WORKING WITH R11 AND A VAPOUR COMPRESSION REFRIGERATION SYSTEM OPERATING WITH R12 ARE CASCADED TO PRODUCE HEATING AND COOLING EFFECTS SIMULTANEOUSLY. EXPERIMENTS SHOW THAT R11 CONDENSING TEMPERATURES IN THE RANGE OF 338-368 K (65-95 DEG C) COULD BE ACHIEVED CORRESPONDING TO WHICH THE R12 EVAPORATING TEMPERATURES VARIED FROM 271 TO 281 K (-2 TO 8 DEG C). OVERALL COPS OF 1.2-1.7 ARE OBTAINED WHILE THE EXERGETIC EFFICIENCIES RANGED FROM 10 TO 15%.

Details

  • Original title: EXPERIMENTS ON A CASCADED R11-R12 VAPOUR COMPRESSION SYSTEM FOR COGENERATION OF HEAT AND COLD.
  • Record ID : 1986-2054
  • Languages: English
  • Source: J. Heat Recov. Syst. - vol. 5 - n. 6
  • Publication date: 1985
  • Document available for consultation in the library of the IIR headquarters only.

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