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Optimization of the control of thermostatic expansion valves in small cyclically operating refrigeration machines.

[In Russian. / En russe.]

Author(s) : ANDRJUSHCHENKO A. G.

Type of article: Article

Summary

Results are presented of studies on the influence of the control of thermostatic expansion valves on the energy characteristics of the refrigeration machine of a frozen food cabinet. The relation of the operation-time coefficient, of the mean value of the electricity consumed, of the energy consumption and of the superheat setting of the thermostatic expansion valve are shown. A control method is proposed, which is based on the analysis of the variations in the superheat of the refrigerant in the evaporator. C.C.

Details

  • Original title: [In Russian. / En russe.]
  • Record ID : 1993-1391
  • Languages: Russian
  • Source: Kholodilnaya Tekhnika - n. 9
  • Publication date: 1991
  • Document available for consultation in the library of the IIR headquarters only.

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