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A NEW EJECTOR-ABSORBER CYCLE TO IMPROVE THE COP OF AN ABSORPTION REFRIGERATION SYSTEM.

Author(s) : CHEN L. T.

Type of article: Article

Summary

THE STUDY IS UNDERTAKEN ON THE CONVENTIONAL ABSORPTION REFRIGERATION CYCLE WHICH DIVIDES THE HIGH AND LOW PRESSURE SIDES BY AN EXPANSION VALVE AND A GATE VALVE ACTING AS A PRESSURE REDUCER ; THE STUDY IS ALSO CARRIED OUT ON A CYCLE WHICH IS MODIFIED BY THE PRESENCE OF AN ABSORBER-EJECTOR REPLACING THE GATE VALVE. THE REFRIGERANT IS R22 AND THE ABSORBENT IS DIMETHYLETHERTETRAETHYLENEGLYCOL. THANKS TO THE MODIFICATION, A SIGNIFICANT IMPROVEMENT OF THE EFFICIENCY IS NOTED, AT THE LEVEL OF THE HEAT EXCHANGER AND DIFFUSER, AS WELL AS AN INCREASE IN THE COP. (Bibliogr. int. IFP-AFME-CNRS, FR., 89-230-599.

Details

  • Original title: A NEW EJECTOR-ABSORBER CYCLE TO IMPROVE THE COP OF AN ABSORPTION REFRIGERATION SYSTEM.
  • Record ID : 1989-1835
  • Languages: English
  • Source: Appl. Energy - vol. 30 - n. 1
  • Publication date: 1988
  • Document available for consultation in the library of the IIR headquarters only.

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