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Ecological and energy efficiency study of heat pumps with original capillary evaporators.

Number: 1180

Author(s) : TARLEA G., MARDARE G., TARLEA A.

Summary

This original system can use a renewable energy resource, respectively groundwater, rivers or sea water and can achieve both the heating and cooling requirements of a location.
The study represents also a research in the field of energy efficiency and environmental optimizations of heat pumps, by analysing the comparative performances obtained, by changing the refrigerant R407C to R290.
For testing, an open circuit water-to-water heat pump was used, with capillary evaporators in an original spiral shape.
The simulations showed that the heat pump ensures a reduction of the electricity consumption and Total Equivalent Warming Impact by up to 20% compared to an ordinary air conditioning system.

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Ecological and Energy Efficiency Study of Heat Pumps with Original Capillary Evaporators

Pages: 6

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Details

  • Original title: Ecological and energy efficiency study of heat pumps with original capillary evaporators.
  • Record ID : 30027933
  • Languages: English
  • Subject: Technology
  • Source: 14th IIR-Gustav Lorentzen Conference on Natural Refrigerants (GL2020). Proceedings. Kyoto, Japon, December 7-9th 2020.
  • Publication date: 2020/12/07
  • DOI: http://dx.doi.org/10.18462/iir.gl.2020.1180

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