Grooved draft tube for inhibiting hump characteristic of pump turbine and use method of grooved draft tube

The invention discloses a grooved draft tube for inhibiting hump characteristics of a pump turbine and a using method thereof, the grooved draft tube comprises a draft tube diffusion section (1), an elbow pipe (2) and a taper pipe (3) are sequentially arranged at the end of the draft tube diffusion...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PANG SHUJIAO, WANG SHANLEI, DING JIAWEI, CHEN ZHENMU, WANG MING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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