Check patentability & draft patents in minutes with Patsnap Eureka AI!

Wind power generation device

A technology for wind power generation devices and generators, which is applied to wind power generation, wind turbines, wind turbine combinations, etc., can solve the problems of low energy utilization rate, large internal resistance, and inability to generate electric energy, and achieves high energy utilization rate and fast rotation speed. , the effect of loud noise

Pending Publication Date: 2018-11-13
GUIZHOU POWER GRID CO LTD
View PDF9 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing wind power generation usually uses a wind turbine with a rotor and a stator to generate electricity. When rotating at low speed, the internal resistance is too large to generate electricity, and the energy utilization rate is low.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wind power generation device
  • Wind power generation device
  • Wind power generation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0017] Example: such as Figure 1-Figure 5 As shown, a wind power generation device includes a tower 1, a dual-rotor generator 2 and blades 3, the top of the tower 1 is fixedly connected to the dual-rotor generator 2, and the two rotating shafts 4 of the dual-rotor generator 2 are fixedly connected to two symmetrical blades. The blade 3.

[0018] Preferably, the above-mentioned dual-rotor generator 2 includes a casing 5, a rotor one 6 and a second rotor 7, the rotating shaft 4 connected to the left end of the rotor one 6 is connected to the casing 5 through double-row bearings, and the rotating shaft connected to the right end of the rotor two 7 4 is connected to the casing 5 through double-row bearings, the second rotor 7 is embedded in the first rotor 6, and the first rotor 6 and the second rotor 7 can rotate relatively.

[0019] Preferably, the blade 3 is an owl wing structure, the surface of the blade 3 is densely covered with velveteen impregnated with waterproofing agen...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a wind power generation device. The wind power generation device comprises a pole tower, a double-rotor generator and blades, wherein the double-rotor power generator is fixedly connected to the top end of the pole tower, and the two symmetric blades are fixedly connected to two rotating shafts of the double-rotor power generator. According to the wind power generation device, the double-rotor power generator is adopted, double rotors rotate in opposite directions, and compared with a stator and a rotor, the relative speed is doubled, and the energy is greatly improved;the larger the converted electric energy is, the relative rotating speed of the double-rotor is large; the wind energy can be effectively utilized at low wind speed, the energy utilization rate is higher, and the problem that power generation cannot be achieved at a low speed is effectively solved; and the rotating speed of two-blade type rotation is higher, and the conversion of electric energyis further realized. The wind power generation device further has the characteristics of being simple in structure and low in cost.

Description

technical field [0001] The invention relates to a wind power generating device, which belongs to the technical field of wind power generating equipment. Background technique [0002] Existing wind power generation usually uses a wind power generator with a rotor and a stator to generate power. When rotating at a low speed, the internal resistance is too large to generate electric energy, and the energy utilization rate is low. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a wind power generating device to solve the problems existing in the prior art. [0004] The technical solution adopted by the present invention is: a wind power generation device, including a pole tower, a double-rotor generator and blades, the top of the pole tower is fixedly connected to the double-rotor generator, and the two rotating shafts of the double-rotor generator are fixedly connected to two symmetrical blades . [0005] Preferab...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F03D1/02F03D1/06F03D9/25F03D80/00
CPCF03D1/025F03D1/0633F03D9/25F03D80/00F03D1/0658Y02E10/72Y02P70/50
Inventor 王金钉
Owner GUIZHOU POWER GRID CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com