Hexagonal semi-submersible type tidal current energy and wind energy power generation platform

Abstract

The invention provides a hexagonal semi-submersible type tidal current energy and wind energy power generation platform which comprises a hexagonal platform structure and a main floating body. The hexagonal platform structure comprises a hexagonal frame. The six vertexes of the hexagonal frame sequentially comprise a first vertex, a second vertex, a third vertex, a fourth vertex, a fifth vertex and a sixth vertex in an anticlockwise mode. A first box beam, a second box beam and a third box beam are mounted between the six vertexes. A first variable cross-section floating barrel, a second variable cross-section floating barrel, a third variable cross-section floating barrel, a fourth variable cross-section floating barrel, a fifth variable cross-section floating barrel and a sixth variable cross-section floating barrel are mounted below the six vertexes respectively. The main floating body is arranged between the first variable cross-section floating barrel and the fourth variable cross-section floating barrel, a first stand column is arranged between the junction of the first box beam and the second box beam and the main floating body, and a second stand column is arranged between the junction of the first box beam and the third box beam and the main floating body. A first water turbine lifting device, a second water turbine lifting device and a third water turbine lifting device are mounted between the first box beam and the main floating body. According to the hexagonal semi-submersible type tidal current energy and wind energy power generation platform, the excellent stability can be guaranteed, and the sea keeping performance is greatly improved; in addition, water ballast spaces are arranged in the six floating barrels and can be used for adjusting the water volume inside so that the floating state of the platform can be guaranteed.

Description

Technical field [0001] The invention relates to a power generation device, specifically a tidal current and wind power generation device. Background technique [0002] The development and utilization of new energy sources such as wind energy and tidal current energy have become the trend of energy utilization in various countries. The offshore wind and tidal energy resources are quite abundant, but due to technical limitations, most of the current offshore wind turbines and tidal current power generation devices are installed by piling and fixing on the seabed, which makes seabed operations difficult and inconvenient to maintain. In recent years, some floating and semi-submersible stand-alone power generation devices and tidal current power generation ships (platforms) have also appeared, but there are still problems such as poor seakeeping. Summary of the invention [0003] The purpose of the present invention is to provide a hexagonal semi-submersible tidal current wind energy ...

AI Technical Summary

Problems solved by technology

Offshore wind energy and tidal current energy resources are quite rich, but due to technical limitations, most of the current offshore wind turbines and tidal current energy generation devices are installed by piling and fixed on the seabed, which makes seabed operations difficult and inconvenient to maintain

In recent years, some floating and semi-submersible stand-alone power generation devices and tidal current generators (platforms) have also appeared, but there are still problems such as poor seakeeping

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