Vertical type wind energy machine with rotary vanes with a plurality of cambered surfaces
A wind energy machine and leaf vertical technology, applied in the field of multi-arc rotary blade vertical wind energy machine, can solve the problems of difficult installation and maintenance, large floor space, low conversion efficiency, etc., and achieve high installation height, installation and maintenance Convenience and low conversion efficiency
Inactive Publication Date: 2009-11-11
陈小兵
0 Cites 4 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Method used
View more
Abstract
A vertical wind energy machine with rotary vanes has the characteristics as follows: a gear is driven by a rotor which is arranged vertically and rotates horizontally to rotate for outputting power, wherein the rotor consists of a transmission shaft, a rotating shaft beam and a plurality of annular arrays of rotary vanes with a plurality of cambered surfaces, the windward surface of each rotary vane consists of the plurality of cambered surfaces, thus changing the windward angle of the vane and increasing the air resistance and the effective working scope of the wind surface; the back of the rotary vane is a smooth plane for reducing the resistance, and the revolving shaft of the rotary vane is arranged eccentrically and utilizes the asymmetric force applied at two sides thereof to obtain auto rotation power; when the wind is blowing, the cambered surfaces of the rotary vanes accept the wind force for generating thrust and are prevented and limited by a bumper guard, the rotary vanes use the biggest work area to accept the wind force fully and drive the rotor to rotate; and when rotating to the backs of the rotary vanes and bearing the wind force action, the rotor rotates automatically downwind and takes the side direction as wind surface due to the asymmetric force applied at the two sides of the rotary vanes, thus obtaining the smallest wind area, realizing unilateral force of the rotor and resulting in high-power rotation.
Application Domain
Renewable energy generationMachines/engines +1
Technology Topic
Wind forceRotational axis +3
Image
Examples
- Experimental program(1)
Example Embodiment
PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
Similar technology patents
Biometric identification apparatus
Owner:HITACHI MEDIA ELECTORONICS CO LTD
Isolation implant in abdominal aorta external and internal iliac artery cavity
Owner:SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY
Electronic cigarette and a wireless charging device for the same
Owner:KIMREE HI TECH
Classification and recommendation of technical efficacy words
- Simple structure
- Easy installation and maintenance
Sharing system for air-conditioning coat
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
Temperature-fixing dehumidifying air conditioner and control method thereof
Owner:HAIER GRP CORP +1
Emergency parachuting device and method for multiple-rotor unmanned aerial vehicle
Owner:SOUTH CHINA AGRI UNIV +1
Automatic washing and dewatering combined device of rotary type mop
Owner:上海祥美网络科技有限公司 +1