Exhaust steam cylinder of miniature steam turbine
A technology for exhausting cylinders and steam turbines, which is applied in the field of steam turbine equipment, can solve the problems of reducing the working capacity of the final stage, reducing the enthalpy drop of the final stage, and increasing the pressure, so as to reduce the influence of flow stability and eliminate the influence of steam pressure. , the effect of eliminating the influence of workmanship
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[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to 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 belong to the protection scope of the present invention.
[0035] The embodiment of the invention discloses a steam exhaust cylinder of a small steam turbine, which can prevent the occurrence of vortex secondary flow at the corner of the right-angled inner wall, and eliminate the influence of the vortex secondary flow on the steam pressure at the outlet of the last-stage cascade of the steam turbine.
[0036] see Figure 3-Figure 4, the exhaust cylinder of the small steam turbine provided by the embodiment of the pres...
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