COMPRESSOR DEVICE WITH TURBINE SECTION WATER RECIRCULATION PATH

摘要

A turbine section (113) of a turbomachine (101) includes a housing (188) that houses and supports the rotating group (118) for rotation about an axis. The housing defines a circumferential inlet passage (192) that extends about the axis. The housing defines a turbine wheel upstream area (174) that is disposed downstream of the circumferential inlet passage and upstream of the turbine wheel (131). The housing defines an outlet (194) that is downstream of the turbine wheel. Furthermore, the turbine section includes a first flow path (180) that extends from the circumferential inlet passage, through the turbine wheel upstream area, across the turbine wheel, to the outlet. Moreover, the turbine section includes a recirculation flow path (182) that extends from the circumferential inlet passage, through the turbine wheel upstream area, and back to the circumferential inlet passage.