Power generation system

Abstract

The invention discloses a power generation system which comprises a water turbine set containing multiple water turbines and a power generator set. Each water turbine comprises a water storage tank, a pressurizing device, a high-pressure water tank, a turbine device and a water drainage device, wherein the water storage tank, the pressurizing device, the high-pressure water tank, the turbine device and the water drainage device are sequentially connected. Each turbine device comprises a shell, a rotary shaft and multiple turbine blades located in the shell and circumferentially distributed along the rotary shaft, the two side faces of each turbine blade are wavy faces, and the output end of each rotary shaft is connected with a universal bearing and a universal shaft connected with the universal bearing. The universal shafts of every two adjacent water turbines of the water turbine set are connected through a synchronizer. The output shafts of the water turbine set are connected with the power generator set through transmission pieces. According to the structural design of the power generation system, the rotating speed of the turbine blades can be effectively increased, so that the power generation capacity of the power generation system is improved.

Description

technical field [0001] The present invention relates to the technical field of power generation equipment, and more specifically, to a power generation system. Background technique [0002] At present, the power generation system generally includes a water turbine set and a generator set in which a plurality of water turbines are connected in parallel, wherein the output shaft of the water turbine set is connected to the input shaft of the generator set. The water turbine uses the impact force of the flowing water to drive the turbine blades of the water turbine to rotate to generate electricity. The water turbine includes a water storage tank, a high-pressure water tank, a turbine device and a drainage device connected in sequence, wherein the water outlet of the high-pressure water tank communicates with the water inlet of the turbine device, and the water outlet of the turbine device communicates with the inlet of the drainage device. The turbine device includes a casing,...

AI Technical Summary

Problems solved by technology

In the prior art, the two sides of the turbine blades of the turbine device are smooth curved surfaces, that is, the graphics obtained by cutting the turbine blades along the plane parallel to the axis of the rotating shaft are smooth curves or straight lines, so that the water flow and multiple turbines are arranged in this way. When the blades contact and impact multiple turbine blades, most of the water flow will rush to the connection end of the turbine blades and the shaft, so the moment of most of the water flow is small, and the impact force of the water flow on the turbine blades becomes smaller, resulting in the speed of multiple turbine blades Smaller, which in turn makes the power generation system low

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