Transverse-axis double-turbine power generation device

Abstract

The invention discloses a transverse-axis double-turbine power generation device. A power generator is coaxially arranged at the middle portion of a spindle. A pair of fairing bodies are coaxially and symmetrically arranged on the parts, at the two ends of the power generator, of the spindle. Air inlet fairings are arranged at the upper portions of the fairing bodies and communicate with the fairing bodies. The connecting positions of the two ends of the power generator and the fairing bodies are provided with bearings. A bearing bracket is arranged at the lower ends of the bearings and the power generator. A rotation support is arranged at the lower end of the bearing bracket. Cavities are coaxially formed in the fairing bodies. The outer portions of the cavities are coaxially provided with main turbines. Air outlet fairings are symmetrically arranged on the outer side faces of the fairing bodies. The air outlet fairings communicate with the fairing bodies. Side turbines are arranged between the air outlet fairings and the fairing bodies. The side turbines and the main turbines are arranged on the spindle. The wind energy utilization rate of the transverse-axis double-turbine power generation device is higher, no movement components are arranged at the outer portion, the structure is more compact, the occupied space can be reduced, and the application range is wide.

Description

technical field [0001] The invention relates to the technical field of power generation equipment, in particular to a horizontal-axis twin-turbine wind (hydraulic) power generation device. Background technique [0002] A wind turbine is a power device that converts wind energy into mechanical work, which drives the rotor to rotate, and finally outputs alternating current. Wind turbines are generally composed of components such as wind rotors, generators (including devices), steering devices (tail fins), towers, speed-limiting safety mechanisms, and energy storage devices. The working principle of a wind turbine is relatively simple. The wind rotor rotates under the action of the wind, which converts the kinetic energy of the wind into the mechanical energy of the wind rotor shaft, and the generator rotates to generate electricity under the drive of the wind rotor shaft. In a broad sense, wind energy is also solar energy, so it can also be said that a wind generator is a the...

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Problems solved by technology

[0004] The current wind turbines are usually divided into asynchronous type, synchronous type, horizontal axis and vertical axis, but these types of wind turbines have low utilization rate of wind energy, and the structure is not compact enough, resulting in a large volume, so the effective area needed to be occupied is relatively large. lead to the limitation of applicable venues

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