Full-cross-flow submersible wet-type hydraulic generator

Abstract

The invention discloses a full-cross-flow submersible wet-type hydraulic generator. The hydraulic generator comprises a stator, wherein a water inlet piece is arranged at one end of the stator, a water outlet piece is arranged at the other end of the stator, a water flow guiding piece is arranged in the water inlet piece, a rotor is arranged in the stator, a first impeller and a second impeller are arranged at the two ends of the rotor respectively, and the stator comprises a supporting tube; a stator main body is sleeved on the supporting tube, supporting blocks which are symmetrically distributed are arranged in the supporting tube, connecting rods which are distributed in an array are arranged between the supporting blocks and the inner wall of the supporting tube, and rotating connecting holes are formed in the supporting blocks. According to the hydraulic generator, the end, provided with the water flow guiding piece, of the hydraulic generator directly faces water flow and is placed underwater, so that the water flow is gathered through a horn-shaped water gathering piece, the water flow is guided through the water flow guiding piece, the water flow spirally rotates, the spirally-rotating water flow perpendicularly acts on the water flow contact face; and under the adjustment that the water flow speed is the same, the acting force of flowing water on the blades is increased, and the speed of the rotor is increased.

Description

technical field [0001] The invention relates to a hydraulic generator, in particular to a full-through submersible wet hydraulic generator. Background technique [0002] A water turbine is a power machine that converts water flow energy into mechanical energy. It uses the head and flow of the hydropower station to do work. According to the hydraulic effect of the water flow on the runner, it can be divided into two categories: impact turbine and impact turbine. In the prior art, the water flow in the generator flows along the axial direction of the generator. When the flowing water contacts the blades of the rotor, the flow direction of the flowing water and the blades of the rotor are not perpendicular to each other, and the flowing water cannot be used to make the rotor rotate to the maximum extent. Contents of the invention [0003] The object of the present invention is to provide a full-flow submersible wet-type hydroelectric generator, which is placed under the wate...

AI Technical Summary

Problems solved by technology

In the prior art, the water flow in the generator flows along the axial direction of the generator. When the flowing water contacts the blades of the rotor, the flow direction of the flowing water and the blades of the rotor are not perpendicular to each other, and the flowing water cannot be used to make the rotor rotate to the maximum extent.

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