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Energy performance of integrated CO2 refrigeration, heating and cooling system in real applications.

Number: 0029

Author(s) : KARVE N., VAN DE VELDE K., VANDAELE S.

Summary

Conveni-pack, a Daikin product, is an integrated refrigeration, cooling and heating system that recovers heat from the refrigeration to heat up the space. It additionally functions as a heat pump when additional heating is needed in winter and provides cooling in summer. In 2019, Daikin launches a new model that uses CO2 as refrigerant, next to the existing R-410A model. The CO2 version has comparable COP to the R-410A model so that TEWI is considerably lower and therefore an excellent product to reduce CO2 emissions and meet the requirements set by the European F-gas regulation. Daikin Europe N.V. has engaged in an EU funded project (LIFE) in which the reduction of the CO2 emissions using an integrated system in real shops across Europe and the impact of the raw materials used will be investigated. During 2020 – 2022, DENV will monitor 20 systems in real applications and research the potential of thermal storage to further reduce emissions.

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Pages: 10

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Details

  • Original title: Energy performance of integrated CO2 refrigeration, heating and cooling system in real applications.
  • Record ID : 30028966
  • Languages: English
  • Source: 9th IIR Conference on Ammonia and CO2 Refrigeration Technologies. Proceedings: Ohrid, North Macedonia, 16-17 September, 2021
  • Publication date: 2021/09/16
  • DOI: http://dx.doi.org/10.18462/iir-nh3-co2.2021.0029

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