| 摘要 |
The invention relates to a turbine device (2) comprising a turbine (1) comprising a turbine inlet (11) for receiving a refrigerant, a turbine outlet (12) for discharging the refrigerant and a flow path between the turbine inlet (11) and the turbine outlet (12), the turbine (1) further comprising a rotor (20) positioned in the flow path, the rotor (20) being arranged to rotate about an axis of rotation (RA) as a result of the refrigerant flowing through the flow path, wherein the rotor comprises a central rotor inlet (21) and at least two rotor outlets (22) at a radial outward position with respect to the rotor inlet (21), the rotor comprising at least two channels (23) spiraling outwardly with respect to the axis of rotation (RA), the at least two channels (23) connecting the rotor inlet (21) to the respective rotor outlets (22), the turbine (1) further comprising a collecting reservoir (40) positioned below the rotor (20) to receive the refrigerant from the rotor outlets (22), the turbine outlet (12) is formed by a fluid outlet (12') positioned in a lower part of the collecting reservoir (40) and a gas outlet (12'') positioned in the collecting reservoir (40) at a height in between the fluid outlet (12') and the rotor outlets (22), wherein the turbine device (2) further comprises at least one of a generator (100) connected and driven by the rotor (20), and a compressor (70), the compressor and/or generator (70) at least partially be driven the rotor (20). |
