Energy performance of integrated CO2 refrigeration, heating and cooling system in real appli-cations
Year: 2024
Type: article
Abstract: 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 heatpump 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.
Source: Refrigeration Technology
DOI: 10.17816/rf635369
Authors: Nishant Karve, Kris Van de Velde, Stefan Vandaele
Language: English
Subfield: Mechanical Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
Funder: European Commission
OpenAlex ID: W4402355956