Module for a steam turbine

摘要

Module for a steam turbine including a low-pressure module, includes an internal turbine casing able to accommodate at least one set of fixed vanes and a rotor equipped with at least one set of blades, and a slab, the internal turbine casing resting on the slab via at least two bearers secured to said internal turbine casing, the connection between said bearers and the slab is provided by a plurality of mechanical connectors. The connectors each prevent the internal turbine casing from lifting in relation to the slab, and allow the internal turbine casing to slide on the slab.

主权项

1. A module for a steam turbine, comprising:
an internal turbine casing able to accommodate at least one set of fixed vanes and a rotor equipped with at least one set of blades, and a slab, the internal turbine casing having at least two bearers that directly rest on the slab obtaining a direct and single phase horizontal connection interface between the bearers and the slab, the connection interface between said bearers and the slab being provided by a plurality of mechanical connectors, wherein the connectors each prevent the internal turbine casing from lifting in relation to the slab, and facilitate said internal turbine casing to slide on the slab.