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OPTIMUM USE OF ENERGY IN OUTSIDE AND EXTRACT AIR BY ENTHALPY COMPARISON.

Type of article: Article

Summary

IN AIR-CONDITIONING SYSTEMS, OPTIMUM ENERGY IS A FACTOR OF INSIDE AND OUTSIDE ENTHALPIES. WHEN HEATING IS REQUIRED, MAXIMUM USE OF EXTRACT ENTHALPY IS DESIRABLE, WHEN COOLING IS REQUIRED, MAXIMUM USE OF OUTSIDE ENTHALPY IS USUALLY BEST. THREE METHODS OF ENTHALPY EXCHANGE ARE SUGGESTED, DIRECT RECIRCULATION OF EXTRACT AIR, REGENERATIVE HEAT EXCHANGE BY A ROTARY EXCHANGER OR SIMILAR, AND RECUPERATIVE HEAT EXCHANGE BY RUN-ROUND COILS. THE CONTROL OF THESE SYSTEMS IS DESCRIBED TOGETHER WITH THE TECHNIQUE OF SELECTING THE CONTROL MODES REQUIRED IN DIFFERENT SENSED ENTHALPY CONDITIONS. D.W.H.

Details

  • Original title: OPTIMUM USE OF ENERGY IN OUTSIDE AND EXTRACT AIR BY ENTHALPY COMPARISON.
  • Record ID : 1986-1276
  • Languages: English
  • Source: AIRAH J. - vol. 39 - n. 7
  • Publication date: 1985/07
  • Document available for consultation in the library of the IIR headquarters only.

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