Mehrstufige Radialturbine

Details

Veröffentlichungs-Nr.

EP4715165

Anmeldetag

2. April 2024

Veröffentlichung

21. November 2024

Rechtsraum

EP

IPC

F01D1/06, F01D9/02, F01D25/24

Abstract

A multistage radial turbine includes: a single rotating shaft; first-stage and second-stage bladed wheels mounted on the rotating shaft, each of the bladed wheels including an inlet into which a working fluid flows radially inward and an outlet out of which the working fluid flows in the axial direction; a first-stage nozzle row located around an outer circumference of the inlet of the first-stage bladed wheel; a working fluid supply system that includes feed inlets circumferentially arranged around an outer circumference of the first-stage nozzle row and feeds the working fluid into the first-stage nozzle row either through one of the feed inlets or through two or more of the feed inlets; a second-stage nozzle row located around an outer circumference of the inlet of the second-stage bladed wheel; and a connection flow path connecting the outlet of the first-stage bladed wheel to the inlet of the second-stage bladed wheel. The connection flow path includes a region extending from the outlet of the first-stage bladed wheel to the second-stage nozzle row, the region being circumferentially divided into parallel flow paths.

Anmelder

Firma

KAWASAKI JUKOGYO KABUSHIKI KAISHA

Land

🇯🇵 Japan

Fachgebiete