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EFFICIENCY OF LIQUID-VAPOUR HEAT EXCHANGER IN R502 COMMERCIAL REFRIGERATING EQUIPMENT.

[In Russian. / En russe.]

Author(s) : ANDRJUSCENKO A. G., BACURIN O. A.

Type of article: Article

Summary

COMPARATIVE TESTS WERE UNDERTAKEN ON A FROZEN-FOOD CABINET WITH AND WITHOUT A LIQUID-VAPOUR HEAT EXCHANGER, IN ORDER TO STUDY THE EFFECT OF SUCHDEVICES ON ENERGY CONSUMPTION. IT WAS FOUND THAT USE OF A LIQUID-VAPOUR HEAT EXCHANGER ENABLED THE MACHINE TO OPERATE AT A HIGHER BOILING PRESSURE (10 TO 12% HIGHER WHEN IT WAS RUNNING). AN INCREASE IN CONDENSATION PRESSURE WAS NOTED, AS WELL. AS FOR ENERGY CONSUMPTION, IT FELL 17.7% OVER A 24-HOUR PERIOD, OWING TO A 19.1% DECREASE IN RUNNING TIME. M. C.

Details

  • Original title: [In Russian. / En russe.]
  • Record ID : 1991-2148
  • Languages: Russian
  • Source: Kholodilnaya Tekhnika - n. 6
  • Publication date: 1990
  • Document available for consultation in the library of the IIR headquarters only.

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