Tidal power generator of self-lubricating blade bearing based on ocean energy

Abstract

The invention relates to the technical field of ocean energy, and discloses an ocean energy-based tidal power generator with a self-lubricating blade bearing, which comprises a shell, a rotating shaft, a rotating mechanism, a triggering mechanism, a connecting mechanism, a sliding mechanism, an opening and closing mechanism and an extruding mechanism, the inner wall of the shell is movably connected with the rotating mechanism, the inner wall of the rotating mechanism is movably connected with the triggering mechanism, and the inner wall of the shell is fixedly connected with the connecting mechanism. According to the tidal power generator based on the ocean energy and provided with the self-lubricating blade bearing, the rotating mechanism rotates to drive the triggering mechanism to connect a circuit, the phenomenon that friction force of a blade rotating shaft of a water turbine is increased is avoided, the rotating speed of the rotating shaft of the water turbine blade is prevented from being reduced, and the water turbine blade is prevented from consuming part of energy when rotating; energy waste is avoided, and the energy conversion efficiency of the tidal power generator is improved.

Description

technical field [0001] The invention relates to the technical field of ocean energy, in particular to a tidal generator based on ocean energy self-lubricating blade bearings. Background technique [0002] The principle of tidal power generation is similar to that of ordinary hydropower. By going out of the reservoir, the seawater is stored in the reservoir at high tide and stored in the form of potential energy. Then, the seawater is released at ebb tide, and the water turbine is driven to rotate by using the difference between high and low tide levels. , to drive the generator to generate electricity. When the existing tidal generator generates power, the speed of the turbine blades will decrease during the long-term use of the water turbine in the tidal generator. [0003] During the long-term power generation process of tidal generators, the shaft of the internal turbine blades will wear and tear, resulting in increased friction on the shaft of the turbine blades, which w...

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Problems solved by technology

[0003] During the long-term power generation process of tidal generators, the shaft of the internal turbine blades will wear and tear, resulting in increased friction on the shaft of the turbine blades, which will reduce the speed of the shaft of the turbine blades and cause the turbine blades to rotate It will consume part of the energy itself, which will cause waste of energy and reduce the energy conversion efficiency of the tidal generator

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