Steam turbine slim blade and moving blade assembly consisting of same
A technology of steam turbine and blade group, which is applied in the direction of supporting components of blades, machines/engines, mechanical equipment, etc., and can solve problems such as difficult installation of blades, restrictions on the production and application of steam turbines, and the inability of standard moving blades to be installed on the rotor through blade root slots, etc. Achieve the effects of improving flatness, overcoming difficulty in installation, and reducing air leakage in the stage
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[0017] Aiming at the technical problem that the moving blades in the prior art are difficult to install, the invention provides a steam turbine trimming blade and a moving blade group formed therefrom.
[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.
[0019] see Figure 1-Figure 3 , The embodiment of the present invention provides a steam turbine trimming blade, including: blade body part 2, blade root part 4, shroud 7 and boss 1. Wherein: the lower end of the airfoil 2 is fixedly connected with the upper ...
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