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SPEED-CONTROLLED RECIPROCATING COMPRESSORS AND FANS FOR AIR-CONDITIONING SYSTEMS.

[In German. / En allemand.]

Author(s) : DORNER H., GOLLNOW K., WENDELBORN H.

Type of article: Article

Summary

COMFORT IS OBTAINED FROM AN AIR-CONDITIONING SYSTEM IN THE SUMMER WHEN COOLED AIR IS BLOWN INTO A SPACE WITHOUT CAUSING DRAUGHTS. TO BLOW COOL INCOMING AIR WITHOUT DRAUGHTS, THE SYSTEM TEMPERATURE MUST BE ADJUSTED TO THE COOLING REQUIREMENTS OF THE ROOMS, AND ITS VOLUME TO THE DIMENSIONS OF THE AIR EXHAUSTS. THESE 2 CRITERIA REQUIRE A CONTINUOUS ADJUSTMENT OF THE OUTPUT OF THE AIR-CONDITIONING SYSTEM. COMPRESSOR PERFORMANCE MUST BE CONTINUOUSLY REGULATED, AND THE VOLUME OF AIR DELIVERED BY THE FANS MUST BE ADJUSTED AUTOMATICALLY TO CORRESPOND TO THE TEMPERATURE RANGE, PROGRAMMED BY THE CONTROL SWITCH. FREQUENCY TRANSFORMERS TO REGULATE MOTOR SPEEDS, AND A DIGITAL CONTROL TOOPTIMIZE HOLDING TO THE PROGRAMMED TEMPERATURE, CAN HELP COMBINE HIGHER COMFORT WITH ENERGY-SAVING OPERATION.

Details

  • Original title: [In German. / En allemand.]
  • Record ID : 1992-0742
  • Languages: German
  • Source: Klima Kälte Heiz. - vol. 19 - n. 1-2
  • Publication date: 1991
  • Document available for consultation in the library of the IIR headquarters only.

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