Pneumatic hydraulic generator set

Abstract

A pneumatic hydraulic generator set comprises a wind force transmission part, a mechanical transmission part, a hydraulic transmission part and a speed-adjusting and power-generating part. A wind wheel of the wind force transmission part rotates under the action of wind force and rotation force is sent to a main shaft through a wheel hub, the main shaft carries a circular motion, three groups of connecting rods of the mechanical transmission part mounted on the main shaft impose periodical pressure on a round tray and send torsional moment produced by the wind wheel to an output shaft on the bottom of a tower frame, the output shaft is connected with two steel wire ropes which are connected with two pressure oil pumps, the pressure oil pumps are driven to operate through swinging of the output shaft, stable pressure can enter into a pressure cabin of the hydraulic transmission part to drive a hydraulic motor to work, and through multiplex control of a continuously-variable unit of the speed-adjusting and power-generating part and using power which meets requirements to generate electricity of high quality. The pneumatic hydraulic generator set is low in the cost of manufacture, simple in structure, good in electricity-generating quality due to the fact that a hydraulic energy storage system is controlled multiply, convenient to mount, maintain and upsize, great in economic benefit, and capable of widely popularizing and applying.

Description

technical field [0001] The invention relates to wind power generation technology, in particular to a wind-driven hydraulic generator set. Background technique [0002] With the gradual depletion of coal and oil in the world, the global demand for alternative energy is increasing rapidly, and wind energy will bring a new way to solve energy problems. Wind energy is an inexhaustible and more active energy. New energy, it is less polluting to the environment and will not accelerate global warming. Compared with the current thermal power, a wind power with a single unit capacity of 100KW can reduce the emission of 200 tons of carbon dioxide, 10 tons of sulfur dioxide, and 6 tons of nitrogen dioxide per year. With its many advantages, the current installed capacity is growing rapidly. Although the development of wind power technology is relatively mature today, there are still many problems. For example: the price is high, the initial investment of large and medium-sized wind t...

AI Technical Summary

Problems solved by technology

For example: the price is high, the initial investment of large and medium-sized wind turbines is large, the payback period is long, the current generated is unstable, and frequency conversion is required. When using a stall-type fan, the impact on the power grid is large. Even if the frequency conversion fan is used, the power grid is still There is a certain impact, and the limitations of wind power are not conducive to popularization

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