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Carbon dioxide as a refrigerant Part 3: CO2 in Heat Pumps.

Oxid uhlicitý jako chladivo Cást 3: CO2 v tepelných cerpadlech.

Author(s) : PETRÁK M.

Type of article: Article

Summary

Unlike in the case of refrigeration systems with carbon dioxide, the temperatures of the heated heat transfer medium usually predetermine the operation of heat pumps with CO2 to supercritical cycle for the whole year. The article follows two basic applications, i.e. with large temperature increase of the heated heat transfer medium and with small temperature increase. It explains the advantages and disadvantages of use of the carbon dioxide as a refrigerant in heat pumps by comparison with subcritical cycle of another refrigerant.

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Pages: 18-22

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Details

  • Original title: Oxid uhlicitý jako chladivo Cást 3: CO2 v tepelných cerpadlech.
  • Record ID : 30017457
  • Languages: Czech
  • Source: Vytápení Vetrání Instalace - vol. 25 - n. 1
  • Publication date: 2016/02

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