Low-plane domestic wind power generation device

Abstract

The invention discloses a low-plane domestic wind power generation device which comprises a tower, an impeller, a variable pitch system, a transmission system, a master control system, a frequency conversion system, a power generator, a machine cabin and a yaw system. The impeller comprises a plurality of blades and a rotating shaft, the blades surround the rotating shaft, a rod body is arranged between each blade and the rotating shaft, one end of each rod body is connected to one end of the rotating shaft, the opposite end of each rod body is connected with the end of the corresponding blade, each blade is connected with the rotating shaft through the corresponding rod body, the adjacent blades are connected through the rod bodies, and the rotating shaft is hollow. The low-plane domesticwind power generation device is suitable for domestic consumers, after wind is in contact with the blades, the blades swing under the effect of the wind power, the blades rotate to drive the rotatingshaft connected with the blades to rotate synchronously, then a speed-up machine rises the rotating speed of the blades, and power generation of the power generator is promoted.

Description

technical field [0001] The invention relates to the field of new energy technology, in particular to a low-level domestic wind power generation device. Background technique [0002] Wind is an energy source with great potential. At the beginning of the eighteenth century, a violent gale swept across Britain and France, destroying 400 wind mills, 800 houses, 100 churches, more than 400 sailboats, and Thousands of people were injured and 250,000 trees were uprooted. As far as the tree pulling is concerned, the wind generates a power of 10 million horsepower (that is, 7.5 million kilowatts; one horsepower is equal to 0.75 kilowatts) in a few seconds! It has been estimated that the wind resources that can be used to generate electricity on the earth are about There are 10 billion kilowatts, which is almost 10 times the current hydroelectric power generation in the world. At present, the energy obtained by burning coal in the world every year is only one-third of the energy pro...

AI Technical Summary

Problems solved by technology

However, the three-blade wind generator is not suitable for home users. Due to the special structure of the three-blade, the frequency of the weak-level wind force and low-altitude wind force on the three-blade rotation is too low, and it is not suitable for home users. Affected by the low average altitude of the ground plane, the wind force is weakened by the obstruction of buildings on the one hand. In addition, the closer to the ground plane, the smaller the wind force. Obviously, the three-blade wind turbine is only suitable for plains and plateaus with higher altitudes. , in mountains and remote areas

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