Airbag type umbrella-shaped wind energy conversion device and system

Abstract

Provided is an airbag type umbrella-shaped wind energy conversion device and system. The device comprises a piston rod connected to a track rope in a sleeved mode, a piston and a piston cylinder and is regulated and controlled through cooperation between an upper control box and a sliding cylinder type lower control box; a plurality of middle umbrellas are connected between an upper airbag type work doing umbrella and a lower airbag type work doing umbrella in series through a traction rope; according to the main function of air bags in the work doing umbrellas, the inflated air bags distributed on umbrella covers are matched with the piston rod, the piston and the piston cylinder to form a basic frame structure so that the work doing umbrellas can be actively and regularly open, the work doing umbrellas, an umbrella control rope, thin ropes, an upper control rope, a lower control rope and the traction rope are combined to form a special-shaped cage-shaped framework structure so that the whole work doing umbrella can form a multi-umbrella-cover wind-receiving work doing body, the airbag type wind energy conversion devices are connected in series, and large-scale high-power conversion of wind energy can be achieved more easily. When the air bag type work doing umbrellas descend, gas in the air bags is stored in a closed space formed by the piston rod, the piston and the piston cylinder, and therefore the air bag type work doing umbrellas can be regularly folded.

Description

technical field [0001] The invention relates to a wind energy conversion control system, in particular to an airbag umbrella type wind energy conversion device and system for converting wind energy into power in wind energy applications. technical background [0002] The wind energy stored in the sky is more than 100 times the total energy demand of human society. The effective wind energy density in the air above 5000 meters in most areas of China is above 1000 watts / square meter. All over the world, most of them only stay in the field of low-altitude wind energy research, and the utilization of high-altitude wind energy will become a promising technical field on the road to new energy development. [0003] The utilization of high-altitude wind energy is to convert wind energy at high altitude, convert wind energy into mechanical energy, and finally convert mechanical energy into electrical energy or other forms of energy. [0004] At present, the mainstream of high-altit...

AI Technical Summary

Problems solved by technology

However, in the kite-type high-altitude wind energy conversion control system commonly used at present, the kite is both a balance body and a work body, that is, the method of controlling the balance body and the work body is usually used at present. This method is difficult to control and it is difficult to achieve stable high-power energy. The supply of high-altitude wind energy control technology has not been well resolved

In addition, the current high-altitude kite-type energy conversion control technology converts wind energy into electrical energy or other forms of energy when the work body rises, and the energy supply stops when the work body descends. Therefore, it is difficult to meet the continuous and stable energy supply

In order to realize the high-power energy conversion of high-altitude wind energy, multiple work bodies are required to do work to realize the accumulation of energy conversion. Therefore, the interaction between the ropes of multiple work bodies is prone to entanglement, which leads to the termination of the work process.

[0005] The high-altitude wind energy conversion control technology is currently the bottleneck of high-altitude wind energy providing stable and high-power energy, and plays a key and important role. However, the current common high-altitude wind energy conversion control system is difficult to achieve high-altitude partial control stability and high-power energy conversion. , it is difficult to meet the needs of human production and life

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