A turbine steering device for single-storage bidirectional tidal power generation

Abstract

The invention discloses a turbine steering device for single-reservoir dual-way tidal power generation. The device comprises a dam body, a water passing opening is formed in the side face of the dam body, the inner side of the water passing opening is rotatably connected with a turbine sleeve and a seal plate, a turbine is arranged in the turbine sleeve, the flow line design is adopted in the turbine, a seal plate achieves the effect of cutting off the water passing opening, compression grooves are formed in the positions, on the two sides of the seal plate, of the inner bottom wall of the water passing opening, compression springs are welded into the compression grooves, and clamping blocks are welded and fixedly connected to the tops of the compression springs. According to the turbine steering device for single-reservoir dual-way tidal power generation, a gear is arranged below the turbine sleeve, during tide rising, the surface of the sea rises, the pressure is increased, the sealplate bears the rightward pressure, at the moment, the seal plate is clamped by a clamping block and cannot move, the water passing opening is still closed, meanwhile, the water pressure pushes the rack to move rightwards through a piston, the gear is driven to rotate by the half ring, and the turbine sleeve turns round.

Description

technical field [0001] The invention relates to the technical field of tidal power generation, in particular to a turbine steering device for single-storage bidirectional tidal power generation. Background technique [0002] With the intensification of the greenhouse effect, the development of new energy is urgent. At present, the new energy that can be used on a large scale includes wind energy, geothermal energy, nuclear energy and tidal energy. Due to geographical reasons, my country has begun to vigorously develop tidal energy power generation to reduce The frequency of thermal power generation reduces greenhouse gas emissions. [0003] There are many methods of tidal power generation, the most common one is to build a reservoir, and use the drop of seawater when the tide rises and falls to drive the turbine to rotate and generate power. Reservoir power generation is divided into single-reservoir one-way power generation and single-reservoir two-way power generation. Sin...

AI Technical Summary

Problems solved by technology

[0004] The two-way power generation of a single reservoir drives the turbine to rotate through the flow of seawater. When the tide rises and ebbs, the flow direction of seawater is different, and the direction of rotation of the turbine is also different, which leads to the different current generated by the power generation equipment, which needs to be converted by the adjustment equipment, which increases the power generation. Steps, increase the cost of power generation, and the humid climate by the sea is easy to cause damage to precision instruments, so we propose a turbine steering device for single-storage bidirectional tidal power generation

Images