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Investigation of a residential brine-to-water CO2 heat pump for combined low-temperature space heating and hot water preparation.

Author(s) : STENE J.

Summary

The paper describes the installation and performance of a brine-to-water heat pump, where brine is heated through the ground (geothermal energy). The gas-cooler of the transcritical CO2 cycle makes it possible to preheat domestic water from 2 to 20 °C, then to heat the premises using underfloor circulation (water at 30-35 °C) and finally to permanently heat domestic water from 20 to 60 °C.

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Pages: 2002-5

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Details

  • Original title: Investigation of a residential brine-to-water CO2 heat pump for combined low-temperature space heating and hot water preparation.
  • Record ID : 2003-2554
  • Languages: English
  • Publication date: 2002/09/17
  • Source: Source: Proc. 5th IIR-Gustav Lorentzen Conf. nat. Working Fluids, Guangzhou/ C. R. Conf. Guangzhou, IIF
    2002-5; sess. 2; pap. 32; 263-270; fig.; tabl.; 9 ref.

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