Wind-driven generator with protection function and long service life

Abstract

The invention relates to a wind-driven generator with a protection function and long service life. The wind-driven generator comprises a generator body, a supporting pillar, a mounting bearing, a tailwing and three blades and further comprises a cleaning mechanism and a protection mechanism; the protection mechanism comprises a supporting ring, a protection net, at least two supporting rods and at least two buffering assemblies; the cleaning mechanism comprises strip-shaped holes, a water pipe, a rotary casing pipe, a water tank, a water pump, at least two transmission rods, at least two water conveying holes and at least two nozzles; the buffering mechanism comprises a supporting casing pipe, a slide rod and a spring. According to the wind-driven generator with the protection function and long service life, through the protection mechanism, sundries can be stopped, the probability that the sundries impact the blades is lowered, and the probability that the wind-driven generator is damaged is lowered; through the cleaning mechanism, the blades can be cleaned, the speed at which the blades are corroded is reduced, and the service life of the wind-driven generator is prolonged.

Description

technical field [0001] The invention relates to the field of wind power equipment, in particular to a wind power generator with protection function and long service life. 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 thermal energy utiliz...

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Problems solved by technology

[0003] Nowadays, micro-wind generators can provide power to various equipment in the city, which greatly reduces the load on the urban power grid. When encountering strong winds, light debris is easy to be blown up by the wind. The impact of rotating blades will cause damage to the blades and increase the failure rate of wind turbines. Not only that, but with the aggravation of environmental pollution, pollutants in the air dissolve into rainwater, resulting in higher acidity of rainwater. When the rain falls on the blades of the wind turbine, it will corrode the blades of the wind turbine and reduce the strength of the blades of the wind turbine.

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