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EVACUATED SELECTIVE SOLAR COLLECTORS OPERATING IN ABSORPTION REFRIGERATION AND AIR CONDITIONING SYSTEMS.

MISE EN OEUVRE DE CAPTEURS SELECTIFS SOUS VIDE POUR LES SYSTEMES DE REFRIGERATION A ABSORPTION ET DE CONDITIONNEMENT D'AIR.

Author(s) : CHASSAGNE G.

Summary

THE NEW RANGE OF EVACUATED TUBE COLLECTORS GIVE AN EFFICIENCY OF ABOUT 50%. THE REQUIRED TEMPERATURE LEVEL TO PRODUCE A SATISFACTORY COP IS SITUATED BETWEEN 353 AND 423 K (80 AND 150 DEG C) AND THE PRESENT RANGE OF COLLECTORS CAN MEET THIS THERMAL REQUIREMENT. A DEFINITION IS GIVEN OF THE PHYSICAL CHARACTERISTICS OF SELECTIVITY TO EXPLAIN NEW APPROACHES TO ACHIEVE SELECTIVE SURFACES WHICH CAN REMAIN THERMALLY STABLE AT TEMPERATURES UP TO 573 K (300 DEG C). VARIOUS CONFIGURATIONS ARE SHOWN FOR COLLECTORS PRESENTLY IN USE AND A CRITICAL COMPARISON IS MADE BETWEEN VARIOUS TYPES BY ANALYSING THEIR SPECIFIC CHARACTERISTICS.

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Pages: 1982-3

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Details

  • Original title: MISE EN OEUVRE DE CAPTEURS SELECTIFS SOUS VIDE POUR LES SYSTEMES DE REFRIGERATION A ABSORPTION ET DE CONDITIONNEMENT D'AIR.
  • Record ID : 1984-0355
  • Languages: French
  • Subject: General information
  • Source: Solar Energy for Refrigeration and Air Conditioning.
  • Publication date: 1982/03/14
  • Document available for consultation in the library of the IIR headquarters only.

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