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ICING, AREA AND AIR FLOW REDUCTION WITH INTERNAL EFFECT CAPILLARY EVAPORATORS.

EVAPORATEUR A EFFET DE CAPILLARITE INTERNE : GIVRAGE, SURFACE ET DEBIT D'AIR REDUITS.

Author(s) : ARAGOU Y.

Summary

A CONVENTIONAL EVAPORATOR AND AN INTERNAL EFFECT CAPILLARY EVAPORATOR HAVE BEEN TESTED. THE LATTER WAS OBTAINED THROUGH AN ORIGINAL PROCESS USING CONNECTED BUT UNWOVEN FIBERS WHICH ALLOW THE OILY WORKING FLUID TO FLOW PROPERLY. IN THE SAME OPERATING CONDITIONS THE USE OF A CAPILLARY EVAPORATOR RESULTS IN: A REDUCTION OF THE AREA BY A HALF IN NATURAL VENTILATION ; A REDUCTION OF THE AREA BY A THIRD AND OF THE AIR FLOW BY 45% IN FORCED VENTILATION ; ICING APPEARING FOR AN AIR TEMPERATURE OF 275 TO 276 K (2 TO 3 DEG C) INSTEAD OF 279 TO 280 K (6 TO 7 DEG C) ; A UNIFORM TEMPERATURE EVEN IN THE CASE OF A VARIABLE WORKING FLUID FLOW.

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Pages: 1075-1081

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Details

  • Original title: EVAPORATEUR A EFFET DE CAPILLARITE INTERNE : GIVRAGE, SURFACE ET DEBIT D'AIR REDUITS.
  • Record ID : 1986-0586
  • Languages: French
  • Source: [Refrigeration serving humanity]. Proceedings of the XVIth international Congress of Refrigeration.
  • Publication date: 1983/08/07
  • Document available for consultation in the library of the IIR headquarters only.

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