Wind power generation device

• Main Authors: SUN GUOWEI, LU ZIZHENG, SUN JINBO
• Format: Patent
• Language: Chinese; English
• Published: 21.08.2013
• Subjects: BLASTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERATION; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; PRODUCING MECHANICAL POWER; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; WEAPONS; WIND MOTORS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

The invention relates to a wind power generation device which is provided with an integrated generation device. The wind power generation device comprises a fixed center shaft and a fan blade rotary drum. A center sleeve is arranged in the middle of the fan blade rotary drum. A plurality of blades used for collecting wind power are arranged outside the center sleeve. The fan blade rotary drum is movably sleeved on the fixed center shaft through the center sleeve in a spaced mode so that the fan blade rotary drum can freely rotate relative to the fixed center shaft. The fixed center shaft and the center sleeve are all made of permeability magnetic materials. Permanent magnets are arranged on one wall face, corresponding to the outer wall of the fixed center shaft, of the inner wall of the center sleeve. Winding coils corresponding to the permanent magnets are arranged on the other wall face, corresponding to the inner wall of the center sleeve, of the outer wall of the fixed center shaft. The wind power genera