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THE EFFECT OF CYCLIC OPERATION ON THE EFFICIENCY OF A WATER-TO-WATER HEAT PUMP.

[In Polish. / En polonais.]

Author(s) : JAMER M., TROJANOWSKI T.

Type of article: Article

Summary

WATER-TO-WATER HEAT PUMPS ARE WIDELY USED IN INDUSTRIAL PROCESSES, BUT THERE ARE CERTAIN SHORTCOMINGS CAUSED BY THE DROP IN SYSTEM EFFICIENCY RESULTING FROM THE USE OF TWO-POSITION CONTROL ON THE HEATING CAPACITY OF THE HEAT PUMP. THE AUTHORS SHOW THAT THE MAIN EFFICIENCY PARAMETERS ARE THE SYSTEM STARTING TIME AND THE TIME CONSTANT AND NOT PARAMETERS SUCH AS THE RELATIVE DIFFERENCE OF THE CYCLE TEMPERATURE, EVAPORATING AND CONDENSING TEMPERATURES OR THE DURATION OF THE CYCLE.

Details

  • Original title: [In Polish. / En polonais.]
  • Record ID : 1985-2145
  • Languages: Polish
  • Source: Chlodnictwo - vol. 19 - n. 9
  • Publication date: 1984
  • Document available for consultation in the library of the IIR headquarters only.

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