Patent ID: 9217411
Filing Date: 2015-12-22
Classification: F03B,Y02E

Abstract:
1. A centripetally acting type water turbine configured to be rotationally operated by water supplied from a waterway, the water turbine comprising: a fixed shaft vertically fixed to a fixed plate; an upper rotary frame mounted on the upper part of the fixed shaft in a state in which one or more bearings are provided within the upper rotary frame, an upper cover being mounted on the bottom side of the upper rotary frame; a lower rotary frame mounted on the lower part of the fixed shaft, the lower rotary frame being provided with one or more bearings for rotational operation within the inside thereof, and being formed with a plurality of discharge holes in the top side thereof at a predetermined interval to be capable of discharging inflow water to a water drainage channel; an outer centripetal canister mounted on the top of the lower rotary frame, the upper part of the outer centripetal canister having a cylindrical shape, and the lower part of the outer centripetal canister having a funnel shape formed with a slope; a cylindrical inner centripetal canister installed on the upper cover of the upper rotary frame; and a plurality of blades radially mounted between the outer centripetal canister and the inner centripetal canister.