Axialflow type hydraulic turbine

The characteristic is the fluent axial inflow transforms axial flows out, comes the current of water from the flume transferred between the guide vane and in runner's space by the radial direction axial. This type's hydraulic turbine runner number of leaves are few, generally is 3-8 pieces, the leaf blade bracket fixes on the runner body, its intensity has limited its application flood peak scope, therefore it is suitable for the flood peak 3-80 m hydroelectric power stations. This type is the vertical shaft installment, has Ming Cao, not to press Ming Cao and the seal (i.e. for concrete volute) three patterns, the runner structure to decide the oar generally (or manual accent oar), the draft tube has the right cone tube and the bended tube two kinds, below the runner diameter 1000 millimeters for the right cone tube. This type is suitable for the low flood peak great current capacity hydroelectric power station. Is mainly in the runner region the current of water along the axial flow, the current of water transfers between the guide vane and the runner by the radial direction axial.