Wind scoop for breeze power generation
By designing the wind deflector and ribs in the wind bucket structure, the problem of insufficient blade strength in vertical axis wind turbines was solved, achieving high strength, long service life, and high power generation efficiency.
Patent Information
- Application Number
- CN202423230549.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The semi-barrel-shaped blades of existing vertical axis wind turbines have poor strength and short service life due to the lack of a frame.
Design a wind tunnel structure including a wind deflector, a sealing plate, and ribs. The wind deflector is strengthened by the design of arc-shaped and bent sections, and is fixed by a mounting base to enhance its bending resistance.
It improves the overall strength and service life of the wind turbine, enhances the wind gathering effect, reduces wind resistance, and improves power generation efficiency.
Smart Images

Figure CN223608688U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of wind power generation, especially relates to a wind funnel for micro wind power generation. BACKGROUND
[0002] The utility model discloses a vertical axis wind turbine including vertical axis, wind wheel, the wind wheel is at least two radial section half cylinder blade of semicircular, and the wind wheel rotates around the vertical axis. However, the half barrel blade is short in service life because of poor strength without framework. SUMMARY
[0003] In view of the defects of prior art, the utility model discloses a wind funnel for micro wind power generation with high strength and long service life.
[0004] To achieve the above object, the utility model discloses a wind funnel for micro wind power generation adopts the technical scheme of:
[0005] A wind funnel for micro wind power generation, including the wind baffle, the upper and lower ends of wind baffle are provided with the sealing plate, and a plurality of rib plates are arranged between the two sealing plates, and the rib plate is parallel to the sealing plate, the wind baffle includes the arc section, and the arc section is provided with the bending section on one side, and the bending section is perpendicular to the sealing plate.
[0006] Preferably, the connecting line of the non-adjacent edges of the arc section and the bending section passes through the axis of the arc section.
[0007] Preferably, the connecting line of the non-adjacent edges of the arc section and the bending section is perpendicular to the bending section.
[0008] Preferably, the outer side wall of the wind baffle is provided with a plurality of mounting seats, and the mounting seat is located on one side of the bending section.
[0009] Compared with the prior art, the utility model has the following advantages:
[0010] When the wind baffle is pressed, the bending section is pressed on one side to improve the strength of the wind baffle, thereby improving the strength of the whole wind funnel and ensuring a long service life. BRIEF DESCRIPTION OF DRAWINGS
[0011] Fig. 1 It is a structural schematic view of a wind funnel for micro wind power generation.
[0012] Fig. 2 It is a front view of a wind funnel for micro wind power generation.
[0013] Fig. 3 It is Fig. 2 A-A sectional view of the wind funnel for micro wind power generation.
[0014] Wherein, 1 wind baffle, 11 arc segment, 12 bending segment, 2 sealing plate, 3 rib plate, 4 mounting seat. DETAILED DESCRIPTION
[0015] The utility model is further illustrated below in combination with the drawings and specific embodiments, and it should be understood that these embodiments are only used for illustrating the utility model and not for limiting the scope of the utility model, and after reading the utility model, the modification of various equivalent forms of the utility model by those skilled in the art falls within the scope defined by the claims attached to the utility model.
[0016] As Figs. 1 to 3 shown, a wind funnel for micro-wind power generation, comprising a wind baffle 1, the wind baffle comprises an arc segment 11, the right side of the arc segment is bent to form a bending segment 12, the line connecting the non-adjacent edges of the arc segment and the bending segment passes through the axis of the arc segment, so that the arc segment has a large curvature, thereby reducing wind resistance and improving power generation efficiency, the line connecting the non-adjacent edges of the arc segment and the bending segment is perpendicular to the bending segment, the bending segment is perpendicular to the sealing plate, which facilitates processing and sets the basis for the installation of the wind funnel, the upper and lower ends of the wind baffle are welded with sealing plates 2, five rib plates 3 are arranged between the two sealing plates, the rib plates are parallel to the sealing plates, the rib plates are welded to the inner side wall of the wind baffle, and the rib plates and the sealing plates are used to improve the strength and wind gathering effect of the wind baffle, two mounting seats 4 are welded to the outer side wall of the wind baffle, and the mounting seats are located on the side of the bending segment.
[0017] The specific working process and principle of the utility model are as follows: the wind funnel is installed on the micro-wind power generation device through the mounting seat, the inner side wall of the wind baffle serves as the windward surface, and the outer side wall of the wind baffle serves as the leeward surface. When the wind baffle is formed, the bending segment is formed on the side edge, which improves the strength and bending resistance of the side edge, ensures that the windward surface of the wind baffle is not easy to deform when subjected to wind force, and thereby prolongs the service life.
Claims
1. A wind funnel for micro-wind power generation, comprising a wind baffle, upper and lower ends of the wind baffle being provided with end plates, a plurality of rib plates being arranged between the two end plates, the rib plates being parallel to the end plates, characterized in that: The wind shield comprises an arc-shaped section, one side of the arc-shaped section is provided with a bent section, the bent section is perpendicular to the sealing plate, a line connecting non-adjacent edges of the arc-shaped section and the bent section passes through the axis of the arc-shaped section, the line connecting non-adjacent edges of the arc-shaped section and the bent section is perpendicular to the bent section, and the outer side wall of the wind shield is provided with a plurality of mounting seats, the mounting seats are located at one side of the bent section.
Citation Information
Patent Citations
Road antiglare equipment
CN204805032U