POWER GENERATION TURBINE DIAPHRAGM THREAD

摘要

A power generation turbine diaphragm thread of the present invention is split-manufactured in at least parts, includes a plurality of thread units mounted and assembled in a ring shape at one or more parts of a plurality of diaphragms mounted between a rotor (where a plurality of rotor blades are mounted) and a turbine casing, and the thread unit includes a main body part including a junction surface, both ends of which are slanted at a predetermined angle to a perpendicular direction which is a depth direction, a mounting part protruding toward an outer circumferential surface of the main body part, and a plurality of band-shaped flow inhibition parts protruding toward an inner circumferential surface of the main body part.