axial flow turbine of the turbine nozzle and a turbine, east wing

摘要

this invention is a simple structure of the loss of the secondary flow for the axial flow turbine of turbine nozzle and a turbine to provide the benefit.;the nozzle (23) and a diaphragm (21) of tyre, the diaphragm (22) and the third nozzle composed with the euro, the nozzle (23) of the back wall and the wall of the outsourcing of the convex and concave curvature r, each have a car (the source of the h1... apex h2) formed. the shower nozzle, the outlet (23) of a location (city Zr, Zp, Zt) in the downstream side of the nozzle center is not, Zt Zr Zp. then form. dong yi (25) in the nozzle, the euro and the euro, east wing on the curvature r to have a car h3, h4 formed. dong yi (25) of the wings, the central part of the outlet section and the outlet section of the apex line of the word line is lower than the position of a line to the outlet, and a single weekly distance (z) is the most ub3d9uc775.