AXIAL TURBINE WITH TWO SUPPLY LEVELS
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United States of America
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Apr 14, 2022
app pub date -
Dec 20, 2019
filing date -
Dec 20, 2019
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Abstract
Axial turbine (100) with two supply levels for the expansion phase of a working fluid in a thermodynamic vapor cycle or in an organic Rankine cycle comprising a shaft (2), a plurality of rotor blade arrays (R1-Rn) and corresponding support disks (21, 22), a plurality of stator blade arrays (S1-Sn), further comprising a first inlet opening (5) and a second inlet opening (7′). The second volute (4) is positioned inside the first volute (3), the working fluid of the second supply level reaching upstream of a stator blade (S2, S3 . . . Sn) any subsequent to the first stage, and the vapor flow of the first supply level and that of the second supply level are conveyed so as to be substantially parallel to each other according to an axial direction upstream of a stator blade (S2, S3 . . . Sn).
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