Novel high water head francis turbine concora crush device

The utility model relates to a hydropower equipment, especially a novel high water head francis turbine concora crush device. The problem of negative sense thrust in the hydraulic turbine is solved. Including valve, takeover and top cap inlet tube, top cap inlet tube level inserts before the hydraulic turbine main valve on the pressure steel pipe, and two top cap inlet tubes of the last symmetricdistribution of pressure steel pipe, top cap inlet tube are equipped with 90 concora crush elbow interface outside being located the hydraulic turbine, and on the valve inserted concora crush elbow interface, the other one end of valve was equipped with the takeover. Effectual timely elimination negative sense thrust problem, whole equipment structure is simple, and it is convenient to reform transform, and simultaneously in dry season, quality of water is better, can also follow water wheels unit top cover epicoele and take out surplus leaking as machine unit bearing's cooling water to running cost that can the water