CN103437953A - Windmill vane of vertical axis wind driven generator - Google Patents
Windmill vane of vertical axis wind driven generator Download PDFInfo
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- CN103437953A CN103437953A CN2013103768386A CN201310376838A CN103437953A CN 103437953 A CN103437953 A CN 103437953A CN 2013103768386 A CN2013103768386 A CN 2013103768386A CN 201310376838 A CN201310376838 A CN 201310376838A CN 103437953 A CN103437953 A CN 103437953A
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- windsurfing
- vertical axis
- sailboard
- driven generator
- air vane
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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
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Abstract
The invention discloses a windmill vane of a vertical axis wind driven generator. The windmill vane of the vertical axis wind driven generator comprises an upper baffle, a lower baffle and a connection end, wherein the windmill vane is connected with the wind driven generator through the connection end. The windmill vane of the vertical axis wind driven generator is characterized by further comprising a front sailboard and a rear sailboard, the front sailboard and the rear sailboard are connected to form a connection corner, the upper baffle is connected to the tops of the front sailboard and the rear sailboard, the lower baffle is connected to the bottoms of the front sailboard and the rear sailboard, and wind blows the front sailboard and the rear sailboard, so that the windmill vane rotates. The windmill vane of the vertical axis wind driven generator is simple in structure, convenient to install and free of noise, and starts at a low wind speed. The windmill vane of the vertical axis wind driven generator is higher than windmill vanes of wind driven generators of the same types in working efficiency, and widely applicable to the areas which are good in wind condition and far away from power grids or abnormal in power grid. The windmill vane of the vertical axis wind driven generator provides power for lighting, televisions and searchlights.
Description
Technical field
The present invention relates to technical field of wind power generation, particularly a kind of vertical axis aerogenerator air vane.
Background technique
Last century the nineties, the independent electric power supply of China mainly adopts horizontal axis wind-driven generator and solar energy photovoltaic system to supply electric power, is mainly used in the special occasions such as base station, frontier sentry, island, is mainly a set of logistics support system towards army.
After the application of certain hour, find problems, as serious as the device damage of During Typhoon, noise is large, affects personnel and normally has a rest, to the interference of communications equipment, make some equipment to run well, make army's normal communication and the daily life of these problems have been subject to impact.
In order to address these problems, investigation and research through certain hour, under a collection of expert's of each colleges and universities cooperation, successfully developed a Novel vertical axis wind turbine, and the installation success of the test, basic data and practical experience obtained, in follow-up time, product is improved many times and tests, and product has passed through every test, and has reached every designing requirement.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the objective of the invention is in order to reduce the noise of wind-driven generator, and the reduce equipment loss.
The invention provides a kind of vertical axis aerogenerator air vane, the technical solution adopted in the present invention is: a kind of vertical axis aerogenerator air vane, include front windsurfing, overhead gage, rear windsurfing, lower pedal, connecting end, connecting end is connected with wind-driven generator, its function of connecting end is that the mechanical energy that air vane is produced passes to wind-driven generator, front windsurfing, rear windsurfing connects the journey angle of attachment, before, the setting of rear windsurfing is in order to have increased the area of contact of wind-force and windmill, before, it is, for wind-force, a deceleration ramp is set that rear windsurfing connects with angle of attachment, changing the deceleration ramp provides a buffering to make air vane to provide mechanical energy for wind-driven generator evenly for air vane instantaneous wind-force when working, overhead gage and lower pedal are connected to front windsurfing, the top of rear windsurfing and bottom position, windsurfing before wind blows, rear windsurfing, the air vane rotation provides mechanical energy for wind-driven generator.
Further improvement of the present invention is: good buffer function can be arranged when guaranteeing wind to front windsurfing and rear windsurfing, the angle of attachment 8 of front windsurfing and rear windsurfing is obtuse angle.
Further improvement of the present invention is: in order to obtain wind-force comparatively uniformly, front windsurfing 1, rear windsurfing 4 are evenly equipped with windsurfing 2, each windsurfing 2 is fixed on front windsurfing 1, rear windsurfing 4 by the axle corresponding with it 6, windsurfing (2) is movable structure, and windsurfing when wind-force is blown over (2) rotates power is provided around axle (6).
Compared with prior art, the invention has the beneficial effects as follows: the present invention has taked the windward side as air vane with the assembled by combining two junk of several angle, has increased the wind-exposuring area of air vane, has reduced the loss of air vane; The present invention has also adopted the form of uniform movable windsurfing on front windsurfing and rear windsurfing, makes the amount of collecting folk songs of air vane more even, has reduced the noise that air vane sends.
The present invention is simple in structure, easy for installation, and low wind speed starts, noise free, than wind power generation windmill blade working efficiency of the same type higher than, it is good that it generally is applicable to the wind energy condition, away from electrical network, or the abnormal area of electrical network, supplies with illumination, television set, searchlight.
The accompanying drawing explanation
Fig. 1 is a kind of vertical axis aerogenerator air vane structural representation;
The windsurfing structural representation that Fig. 2 is a kind of vertical axis aerogenerator air vane;
The windsurfing structure partial enlarged view that Fig. 3 is a kind of vertical axis aerogenerator air vane;
The cross section free-body diagram that Fig. 4 is a kind of vertical axis aerogenerator air vane;
The cross section free-body diagram that Fig. 5 is traditional vertical axis aerogenerator air vane.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with drawings and Examples, the present invention is further described, and this embodiment, only for explaining the present invention, does not form and limits protection scope of the present invention.
As shown in Figure 1, Figure 2, Figure 3 shows, the present invention is a kind of vertical axis aerogenerator air vane, described air vane includes overhead gage 3, lower pedal 5, connecting end 7, described air vane is by connecting end 7 and wind-driven generator, described air vane also includes front windsurfing 1, rear windsurfing 4, described front windsurfing 1, rear windsurfing 4 connect journey angle of attachment 8, described overhead gage 3 and lower pedal 5 are connected to top and the bottom position of front windsurfing 1, rear windsurfing 4, the front windsurfing 1 of wind blows, rear windsurfing 4, described air vane rotates.
A kind of vertical axis aerogenerator air vane, its working principle is: front windsurfing 1, rear windsurfing 4 connects journey angle of attachment 8, before, the setting of rear windsurfing is in order to have increased the area of contact of wind-force and windmill, before, it is, for wind-force, a deceleration ramp is set that rear windsurfing connects with angle of attachment 8, this deceleration ramp provides a buffering to make air vane to provide mechanical energy for wind-driven generator evenly for air vane instantaneous wind-force when working, overhead gage 3 and lower pedal 5 are connected to front windsurfing 1, the top of rear windsurfing 4 and bottom position, connecting end 7 is connected with wind-driven generator, connecting end 7 its functions are that the mechanical energy that air vane is produced passes to wind-driven generator, windsurfing 1 before wind blows, rear windsurfing 4, the air vane rotation provides mechanical energy for wind-driven generator.
As shown in Figure 4 and Figure 5, air vane of the present invention than the air vane of traditional vertical wind power generation stressed good at section.
The present invention is simple in structure, easy for installation, and low wind speed starts, noise free, than wind power generation windmill blade working efficiency of the same type higher than, it is good that it generally is applicable to the wind energy condition, away from electrical network, or the abnormal area of electrical network, supplies with illumination, television set, searchlight.
What embodiments of the invention were announced is preferred embodiment, but is not limited to this, those of ordinary skill in the art; very easily, according to above-described embodiment, understand spirit of the present invention, and make different amplifications and variation; but only otherwise break away from spirit of the present invention, all in protection scope of the present invention.
Claims (5)
1. a vertical axis aerogenerator air vane, described air vane includes overhead gage (3), lower pedal (5), connecting end (7), described air vane is by connecting end (7) and wind-driven generator, it is characterized in that: described air vane also includes front windsurfing (1), rear windsurfing (4), described front windsurfing (1), rear windsurfing (4) connects journey angle of attachment (8), described overhead gage (3) and lower pedal (5) are connected to front windsurfing (1), top and the bottom position of rear windsurfing (4), windsurfing (1) before wind blows, rear windsurfing (4), described air vane rotates.
2. a kind of vertical axis aerogenerator air vane according to claim 1 is characterized in that: described angle of attachment (8) is obtuse angle.
3. a kind of vertical axis aerogenerator air vane according to claim 1, it is characterized in that: described front windsurfing (1), rear windsurfing (4) evenly are provided with a plurality of windsurfings (2).
4. a kind of vertical axis aerogenerator air vane according to claim 3, it is characterized in that: described each windsurfing (2) is fixed on front windsurfing (1) and rear windsurfing (4) by the axle corresponding with it (6).
5. according to claim 3,4 described a kind of vertical axis aerogenerator air vanes, it is characterized in that: described windsurfing (2) is structure for activity, and wind-drive windsurfing (2) rotates around axle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310376838.6A CN103437953B (en) | 2013-08-27 | 2013-08-27 | A kind of vertical axis aerogenerator air vane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310376838.6A CN103437953B (en) | 2013-08-27 | 2013-08-27 | A kind of vertical axis aerogenerator air vane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103437953A true CN103437953A (en) | 2013-12-11 |
| CN103437953B CN103437953B (en) | 2016-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310376838.6A Expired - Fee Related CN103437953B (en) | 2013-08-27 | 2013-08-27 | A kind of vertical axis aerogenerator air vane |
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| CN (1) | CN103437953B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608647A (en) * | 2014-12-18 | 2015-05-13 | 李天宁 | Electric automobile |
| CN106050556A (en) * | 2016-08-15 | 2016-10-26 | 上海理工大学 | Self-adaptive flexible blade of vertical-shaft wind turbine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200985861Y (en) * | 2006-12-12 | 2007-12-05 | 岳国胜 | Fan leaf driven by fluid |
| US20100233919A1 (en) * | 2009-03-12 | 2010-09-16 | Ersoy Seyhan | Check valve turbine |
| CN201588732U (en) * | 2009-12-11 | 2010-09-22 | 袁式城 | Sail hopper type wind energy and water energy receiving and transmitting device |
| CN101858305A (en) * | 2009-04-07 | 2010-10-13 | 李启山 | Inner-thrust external-spray low-impedance vertical-axis wind power generator impeller |
| CN203488311U (en) * | 2013-08-27 | 2014-03-19 | 国家电网公司 | Windmill blade of vertical-axis wind turbine |
-
2013
- 2013-08-27 CN CN201310376838.6A patent/CN103437953B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200985861Y (en) * | 2006-12-12 | 2007-12-05 | 岳国胜 | Fan leaf driven by fluid |
| US20100233919A1 (en) * | 2009-03-12 | 2010-09-16 | Ersoy Seyhan | Check valve turbine |
| CN101858305A (en) * | 2009-04-07 | 2010-10-13 | 李启山 | Inner-thrust external-spray low-impedance vertical-axis wind power generator impeller |
| CN201588732U (en) * | 2009-12-11 | 2010-09-22 | 袁式城 | Sail hopper type wind energy and water energy receiving and transmitting device |
| CN203488311U (en) * | 2013-08-27 | 2014-03-19 | 国家电网公司 | Windmill blade of vertical-axis wind turbine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608647A (en) * | 2014-12-18 | 2015-05-13 | 李天宁 | Electric automobile |
| CN106050556A (en) * | 2016-08-15 | 2016-10-26 | 上海理工大学 | Self-adaptive flexible blade of vertical-shaft wind turbine |
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| Publication number | Publication date |
|---|---|
| CN103437953B (en) | 2016-12-28 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20161228 Termination date: 20170827 |