Vapour compression heat pump system
AssigneeSinvent AS
InventorsKare Aflekt, Armin Hafner, Arne Jakobsen, Petter Neksa, Jostein Pettersen, Havard Rekstad, Geir Skaugen, Trond Andresen, Espen Tondell, Munan Elgsaether
Life of this patent
Estimating the term…
Abstract
A compression refrigeration system includes a compressor (1), a heat rejector (2), expansion means (3) and a heat absorber (4) connected in a closed circulation circuit that may operate with supercritical high-side pressure.
Claims9
1-8. (canceled)
A compression refrigeration system including at least a compressor (1), a heat rejector (2), an expansion means (3) and a heat absorber (4) connected in a closed circulation circuit that may operate with supercritical high-side pressure wherein the system heat pump efficiency can be improved by controlling the compressor suction gas superheat and that carbon dioxide or a refrigerant mixture containing carbon dioxide is applied as the refrigerant in the system.
Dependencies are inferred from the claim text.