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AN AMBIENT AIR/WATER HEAT PUMP, USED FOR HEATING AND SUPPLY OF HOT WATER TO 86 FLATS DOWN TO 271 K (-2 DEG C) AMBIENT TEMPERATURE.

[In Swedish. / En suédois.]

Author(s) : ENSTROM H.

Type of article: Article

Summary

AN AMBIENT AIR/WATER HEAT PUMP DELIVERS THERMAL ENERGY TO 86 FLATS IN FIVE HOUSES. DOWN TO AN AMBIENT TEMPERATURE OF 271 K THE HEAT PUMP ALONE MANAGES TO HEAT THE HOUSES AND TO SUPPLY THEM WITH HOT WATER. AT LOWER TEMPERATURES THE HEAT PUMP STOPS AND THE OIL BOILERS TAKE OVER. DURING THE FIRST YEAR OF OPERATION DIFFERENT ACTIONS WERE TAKEN, IN ORDER TO OPTIMIZE THE RUNNING. RESULTS FROM THE LAST TWO YEARS OF OPERATION SHOW THAT THE HEAT PUMP DELIVERS 2/3 OF THE TOTAL HEAT DEMAND AT A TOTAL COP OF ABOUT 2. THE YEARLY OIL REDUCTION IS ROUGHLY 1.5 M3/FLAT.

Details

  • Original title: [In Swedish. / En suédois.]
  • Record ID : 1983-1929
  • Languages: Swedish
  • Source: Scand. Refrig. - vol. 11 - n. 5
  • Publication date: 1982/10
  • Document available for consultation in the library of the IIR headquarters only.

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