Bladeless power generation system device

Abstract

The invention discloses a bladeless power generation system device. The bladeless power generation system device comprises a windward part device, an energy conversion device and a supporting device.The wind energy capturing mode is achieved by utilizing the principle of Karman Vortex Street, namely, a windward part swings left and right in a reciprocating mode perpendicular to the wind speed direction, and the swing mode is different from the rotation of blades of a fan with the blades; a structure body of the windward part is of an inverted umbrella-shaped structure, and the overall qualityof the windward part device is reduced through the design of the umbrella-shaped structure and a light-weight outer shell, so that the sensitivity of the windward part to the sensed wind energy is improved, and the energy loss in the aspect of overcoming the inertia work is reduced; the supporting device has a self-locking function, and the position of a height ladder can be automatically fixed through a transmission rod and a stop lock; and the energy conversion device is characterized in that an upper ratchet wheel disc and a lower ratchet wheel disc are used for converting the left-right movement of an upper pressing disc along with a swinging rod into the single-direction rotation, supporting feet in the supporting device provide stable support for a power generation device, and the determination of the position of the power generation device relative to the swinging rod is achieved by combining with a height adjusting device.

Description

technical field [0001] The invention relates to the technical field of wind energy generators, and is particularly suitable for a bladeless power generation system device. Background technique [0002] Wind turbines at home and abroad are mainly divided into two types according to the placement of the rotor axis of rotation and the direction of airflow: horizontal axis wind turbines and vertical axis wind turbines. Horizontal axis wind turbines are currently the most widely used in the market, but they also have many disadvantages: high speed and high noise; they can only generate electricity against the wind, and require yaw devices to ensure continuous power generation, and have poor adaptability to complex wind resources; High speed is easy to cause damage to passing birds and insects, and will increase maintenance costs. In recent years, research on various vertical-axis wind turbines has gradually deepened. The new lift-type vertical-axis wind turbines have not been in...

AI Technical Summary

Problems solved by technology

Horizontal axis wind turbines are currently the most widely used in the market, but they also have many disadvantages: high speed and high noise; they can only generate electricity against the wind, and require yaw devices to ensure continuous power generation, and have poor adaptability to complex wind resources; High speed is easy to cause damage to passing birds and insects, and will increase maintenance costs

In recent years, research on various vertical-axis wind turbines has gradually deepened. The new lift-type vertical-axis wind turbines have not been inferior to horizontal-axis wind turbines in terms of power generation efficiency, although vertical-axis wind turbines have improved the horizontal axis. There are many shortcomings of wind turbines, but there are still many shortcomings in itself, such as lack of self-starting ability, complicated control, difficult design, etc.

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