Closed-mouth type water wave generator with safety gate

Abstract

The invention relates to a closed-mouth type water wave generator with a safety gate. The closed-mouth type water wave generator with the safety gate comprises a generator unit (1) and a closed-mouthpart (2) which are connected with an electric power transmission device, wherein the generator unit comprises an electric generator (11); an input shaft of the electric generator is connected with a blade shaft (14) with a blade (13) through a coupler (12); the closed-mouth part comprises a closed mouth (21) for introducing water wave and conveying the water wave; a water inlet facing the water wave is formed in one end of the closed mouth; the other end of the closed mouth is integrally communicated with one end of each of two straight mouths (23); the blade shaft with the blade is arranged at the back end outlet position of one straight mouth; a normally closed first gate (3) is arranged at the front end of the other straight mouth; the internal part of each straight mouth is hollow; theclosed mouth and the straight mouths are supported by a supporting column (22) fixedly in the water wave. A large quantity of sea water waves can be collected to generate electricity, and small waveson other water surfaces can be collected to generate electricity.

Description

technical field [0001] The invention relates to a generator for wave power generation in water, in particular to a closed type water wave generator with a safety door. Background technique [0002] The existing wave power generation technology is to install blades around the buoyancy cylinder, let the waves impact the lower part of the blades, and the blades rotate under the wave impact, driving the generator connected with the buoyancy cylinder to rotate and generate electricity. Because the waves will change with the external weather changes, sometimes high, sometimes low, when the waves not only hit the bottom of the blade, but also hit the top of the blade, so that the rotational torque obtained by the blade becomes smaller, so that the energy absorbed by the generator changes accordingly Small, the power generation efficiency is correspondingly reduced, so the existing wave power generation technology can only absorb the energy of a small amount of waves, but does not m...

AI Technical Summary

Problems solved by technology

Because the waves will change with the external weather changes, sometimes high, sometimes low, when the waves not only hit the bottom of the blade, but also hit the top of the blade, so that the rotational torque obtained by the blade becomes smaller, so that the energy absorbed by the generator changes accordingly Small, the power generation efficiency is correspondingly reduced, so the existing wave power generation technology can only absorb the energy of a small amount of waves, but does not make use of a large number of waves

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