Novel double-helix rotor type wave power generation device

Abstract

The invention provides a novel double-helix rotor type wave power generation device. The novel double-helix rotor type wave power generation device comprises a double-helix rotor, a flow guide cover, a flow guide piece, a main shaft, a speed increasing gear set and a generator. The flow guide piece and the double-helix rotor are coaxially arranged, and the flow guide piece is used for controlling seawater to flow into the double-helix rotor and driving the double-helix rotor to rotate. The double-helix rotor and the flow guide piece are sleeved with the flow guide cover. The main shaft penetrates through the double-helix rotor and the flow guide piece, and one end of the main shaft is rotationally connected with the speed increasing gear set. The speed increasing gear set is further rotationally connected with the generator. According to the double-helix rotor structure, the captured wave kinetic energy and potential energy are converted into mechanical energy for rotation of the double-helix rotor by utilizing up-and-down fluctuating motion and rotation of waves, and the mechanical energy is transmitted to the speed increasing gear set through the main shaft. The device is simple in structure, power generation resources are clean and renewable, and the requirements for energy conservation and emission reduction can be met. By arranging the flow guide cover and the speed increasing gear set, the wave energy capturing efficiency can be effectively improved, and the power generation requirement of the generator can be met.

Description

technical field [0001] The present invention relates to the technical field of ocean energy power generation devices, in particular to a novel double helix rotor type wave energy power generation device. Background technique [0002] With the progress of civilization and the development of society, the global energy demand continues to increase. At present, the reserves of traditional fossil energy resources are depleted day by day, and the use of a large amount of fossil energy will bring serious environmental pollution and climate problems. Renewable energy, as a kind of energy that can be continuously regenerated and recycled in nature, has become a hot spot of people's attention; the development of renewable energy utilization technology has become the key to realize the global low-carbon energy supply. In the development of renewable energy utilization technology, ocean energy power generation technology has attracted widespread attention due to its unique advantages. ...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a novel double-helical rotor type wave energy power generation device to solve the problem of low wave energy capture efficiency and power generation efficiency, low input-output ratio, poor engineering reliability and unsuitability for large-scale batch production in existing wave energy power generation devices And other issues

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