CN201420652Y - The grid fin vertical wind power generator - Google Patents

The grid fin vertical wind power generator Download PDF

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Publication number
CN201420652Y
CN201420652Y CN2009200421787U CN200920042178U CN201420652Y CN 201420652 Y CN201420652 Y CN 201420652Y CN 2009200421787 U CN2009200421787 U CN 2009200421787U CN 200920042178 U CN200920042178 U CN 200920042178U CN 201420652 Y CN201420652 Y CN 201420652Y
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CN
China
Prior art keywords
grid
grid fin
power generator
wind power
main shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009200421787U
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Chinese (zh)
Inventor
姚龙江
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Individual
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Individual
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Publication date
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Priority to CN2009200421787U priority Critical patent/CN201420652Y/en
Application granted granted Critical
Publication of CN201420652Y publication Critical patent/CN201420652Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Wind Motors (AREA)

Abstract

The utility model relates to a kind of grid fin vertical wind power generator, comprise main shaft (1) and generator (2), described main shaft (1) is provided with perpendicular to ground, it is characterized in that it also comprises grid fin (3), described grid fin (3) is connected on the main shaft (1) by last pivoted arm (4) and following pivoted arm (5), and described grid fin (3) is made up of frame (3.1) and inner grid (3.2).The utility model grid fin vertical wind power generator, inside is grid, non-entity structure is in light weight, and low cost of manufacture, can maximize.The setting of grid fin can strengthen the area of contact with wind, and the startup wind speed is low, efficient is high.

Description

The grid fin vertical wind power generator
(1) technical field
The utility model relates to a kind of wind-driven generator, relates in particular to a kind of grid fin vertical wind power generator.
(2) background technique
The blade of existing wind-driven generator adopts vane shape or airfoil mostly.Its shortcoming is entity structure for it, and comparison is heavy, manufacture cost is high, can not maximize.And because of above-mentioned blade is heavy, volume is less, the startup wind speed height that needs, efficient is low.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provide a kind of can maximization, low cost of manufacture, in light weight, start low, the high grid fin vertical wind power generator of efficient of wind speed.
The purpose of this utility model is achieved in that a kind of grid fin vertical wind power generator, comprise main shaft and generator, described main shaft is provided with perpendicular to ground, it is characterized in that it also comprises grid fin, described grid fin is connected on the main shaft by last pivoted arm and following pivoted arm, and described grid fin is made up of frame and inner grid.
The utility model grid fin vertical wind power generator, described grid fin are more than two or two.
The utility model grid fin vertical wind power generator, described grid fin inner grid material is carbon fiber composite or aluminium.
The utility model grid fin vertical wind power generator, inside is grid, non-entity structure is in light weight, and low cost of manufacture, can maximize.The setting of grid fin can strengthen the area of contact with wind, and the startup wind speed is low, efficient is high.
(4) description of drawings
Fig. 1 is the utility model grid fin vertical wind power generator structural representation.
Among the figure:
Main shaft 1, generator 2, grid fin 3, last pivoted arm 4, following pivoted arm 5, air velocity transducer 6, firm cable wire 7, frame 3.1, grid 3.2.
(5) embodiment
Referring to Fig. 1, the grid fin vertical wind power generator that the utility model relates to mainly is made up of main shaft 1, generator 2 and grid fin 3, and main shaft 1 is provided with perpendicular to ground, and main shaft 1 is connected with grid fin 3 with following pivoted arm 5 by last pivoted arm 4.Grid fin 3 is made up of frame 3.1 and inner grid 3.2.
The grid 3.2 of grid fin 3 frames 3.1 inside is obliquely installed, and increases the area of contact with wind.
Grid fin 3 can be for more than two or two.
Grid fin 3 inner grid 3.2 materials are carbon fiber composite or aluminium.
Main shaft 1 top is provided with air velocity transducer 6, can be according to wind speed and direction, and pivoted arm 4 and following pivoted arm 5 angles in the adjustment maximize the grid fin 3 and the area of contact of wind.
For keeping the stability of main shaft 1, main shaft 1 is connected with by bearing stablizes cable wire 7.
Generator 2 is positioned on the ground, can alleviate body burden, and convenient for installation and maintenance.

Claims (3)

1, a kind of grid fin vertical wind power generator, comprise main shaft (1) and generator (2), described main shaft (1) is provided with perpendicular to ground, it is characterized in that it also comprises grid fin (3), described grid fin (3) is connected on the main shaft (1) by last pivoted arm (4) and following pivoted arm (5), and described grid fin (3) is made up of frame (3.1) and inner grid (3.2).
2, a kind of grid fin vertical wind power generator according to claim 1 is characterized in that described grid fin (3) is more than two or two.
3, a kind of grid fin vertical wind power generator according to claim 1 and 2 is characterized in that described grid fin (3) inner grid (3.2) material is carbon fiber composite or aluminium.
CN2009200421787U 2009-03-25 2009-03-25 The grid fin vertical wind power generator Expired - Fee Related CN201420652Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200421787U CN201420652Y (en) 2009-03-25 2009-03-25 The grid fin vertical wind power generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200421787U CN201420652Y (en) 2009-03-25 2009-03-25 The grid fin vertical wind power generator

Publications (1)

Publication Number Publication Date
CN201420652Y true CN201420652Y (en) 2010-03-10

Family

ID=41807304

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200421787U Expired - Fee Related CN201420652Y (en) 2009-03-25 2009-03-25 The grid fin vertical wind power generator

Country Status (1)

Country Link
CN (1) CN201420652Y (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100310

Termination date: 20120325