Anti-blockage device for slots on blades of wind motor

A wind engine and blade technology, applied in the design field of the anti-blocking mechanism at the slot of the vertical axis wind turbine blade, can solve the problems of slot blockage, circulation control strategy failure, etc., and achieve the effect of eliminating blockage

Inactive Publication Date: 2011-06-15
上海神飞能源科技有限公司
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology prevents damage caused by clogged airflow passages on horizontal shaft turbines due to regular opening or closing of certain parts called wires along their edges during operation. It also helps clear any blocked areas without having to manually remove them before starting another run again.

Problems solved by technology

The technical problem addressed in that patented version describes how to improve the use of wind power from an upwind machine with multiple vanes on its rotor shaft without causing damage due to heavy precipitation during inclement weathers like rainy winter conditions.

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
  • Anti-blockage device for slots on blades of wind motor
  • Anti-blockage device for slots on blades of wind motor
  • Anti-blockage device for slots on blades of wind motor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The present invention will be further described below in conjunction with accompanying drawing:

[0017] figure 1 , figure 2 It is a structural perspective view of an embodiment of the present invention in a blade. The anti-blocking device for the blade slot of the wind power engine shown in this embodiment includes: two oppositely arranged first linear drive devices 1 and second linear drive devices 2 with push-pull shafts 101, 201 respectively (due to the direction shown in the figure) The problem is that the push-pull shaft 201 of the second linear drive device cannot be seen, so it is not shown in the figure), between the push-pull shafts of the two linear drive devices, a plane six-bar linkage mechanism 3 is pivotally connected, and the plane six-bar linkage mechanism 3 includes the first connecting rod 301, the second connecting rod 302, the third connecting rod 303, the fourth connecting rod 304, the fifth connecting rod 305 and the sixth connecting rod 306 wh...

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 an anti-blockage device for slots on blades of a wind motor, which comprises two linear driving devices oppositely arranged and respectively provided with a push/pull shaft; a planar six-rod mechanism is pivoted between the push/pull shafts of the two linear driving devices, and comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a fifth connecting rod and a sixth connecting rod which are pivoted in sequence, wherein the first connecting rod and the second connecting rod are also pivoted with the push/pull shaft of the first linear driving device; the fourth connecting rod and the fifth connecting rod are also pivoted with the push/pull shaft of the second linear driving device; the first connecting rod, the second connecting rod, the fourth connecting rod and the fifth connecting rod have equal length; the third connecting rod and the sixth connecting rod have equal length and are parallel to the axes of the push/pull shafts of the two linear driving devices; and blockage preventing working heads are arranged outside the third connecting rod and the sixth connecting rod. By using the anti-blockage device, the blockage of slots on the blades can be prevented effectively.

Description

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

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
Owner 上海神飞能源科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap