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GAS ENGINE DRIVEN HEAT PUMP CENTRAL IN EJBY, DENMARK.

Author(s) : PETERSEN B.

Summary

THE HEAT PUMP HAS A CAPACITY OF 1.2 MW AND IS USED AS A PREHEATER FOR THE DISTRICT HEATING SUPPLY WHICH HAS A WATER SUPPLY TEMPERATURE OF 343-353 K (70-80 DEG C) AND A RETURN OF 313-323 K (40-50 DEG C). THE PLANT HAS TWO CONDENSER SYSTEMS CROSS COUPLED TO THE COMPRESSORS, AND THE HEAT SOURCE IS CURRENTLY AIR. THE EVAPORATOR HAS A FIN AREA OF 5,500 M2 WITH 7 MM SPACING, THE FAN IS 7.1 M DIAMETER AND THE MAXIMUM NOISE LEVEL IS BETWEEN 35 AND 45 DECIBELS. ON A TEST RUN, THE HEAT OUTPUT WAS 615 MWH WITH A CORRESPONDING GAS CONSUMPTION OF 359 MWH. THE FIGURES WERE CORROBORATED IN LATER TESTS. G.R.S.

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Pages: 1985-3

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Details

  • Original title: GAS ENGINE DRIVEN HEAT PUMP CENTRAL IN EJBY, DENMARK.
  • Record ID : 1988-0781
  • Languages: English
  • Source: Systems and components for large heat pumps.
  • Publication date: 1985/06/19
  • Document available for consultation in the library of the IIR headquarters only.

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