Caisson float type bidirectional constant driving force tidal power generation unit

Abstract

The invention provides an open-caisson floater-type bidirectional constant driving force tidal power generation unit, and belongs to the technical field of tidal power generation. The open-caisson floater-type bidirectional constant driving force tidal power generation unit comprises an open caisson, a floater assembly arranged in the open caisson and a transmission mechanism which is connected with the floater assembly in a matched manner; a water inlet and drainage pipe is arranged at the bottom of the open caisson, a water inlet and water outlet of the water inlet and drainage pipe communicates with the sea, and a water inlet and drainage control device is arranged at the middle of the water inlet and drainage pipe, and the transmission mechanism is a plate-type chain driving mechanismand is connected with a constant-torque generator set; and the floater assembly comprises a floater arranged in the open caisson and a matched guide sliding pair and a positioning mechanism arranged in the displacement direction of the floater.

Description

technical field [0001] The invention belongs to the technical field of tidal power generation, and in particular relates to a caisson float type bidirectional constant driving force tidal power generation unit. Background technique [0002] The tide of seawater is the process of rising and falling of seawater level caused by the gravitational force of the moon; and the tidal energy caused by the gravitational force of the moon is an inexhaustible clean energy source, and there are no other factors such as climate Influence is again a stable source of energy. Traditional tidal power generation devices generally adopt: First, the cofferdam type tidal power generation device can achieve high-power power generation, but it has a large area and the influence of geographical environment selection, and cannot continuously output stable power. low (only 5%) and other disadvantages; the second is to use blade-type tidal power generation devices at sea to generate electricity from th...

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Problems solved by technology

Traditional tidal power generation devices generally adopt: First, the cofferdam type tidal power generation device can achieve high-power power generation, but it has a large area and the influence of geographical environment selection, and cannot continuously output stable power. low (only 5%) and other disadvantages; the second is to use blade-type tidal power generation devices at sea to generate electricity from the advance and ebb tides formed during the rise and fall of the tide. This method also has low power generation, low change rate, and The device is vulnerable to damage from storms and sea tides, so the above devices are rarely widely used due to poor implementation

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