KR101559047B1 - Wind power generator - Google Patents
Wind power generator Download PDFInfo
- Publication number
- KR101559047B1 KR101559047B1 KR1020130144583A KR20130144583A KR101559047B1 KR 101559047 B1 KR101559047 B1 KR 101559047B1 KR 1020130144583 A KR1020130144583 A KR 1020130144583A KR 20130144583 A KR20130144583 A KR 20130144583A KR 101559047 B1 KR101559047 B1 KR 101559047B1
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- wind
- rotating
- rotating body
- main body
- shaft
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The present invention can arrange a plurality of wind guide assemblies for collecting wind and concentrate them on the rotating body to efficiently operate the wind power on the rotating body and to minimize the loss of wind power acting on the rotating body And to provide a wind power generator capable of producing more electricity by improving the rotation efficiency of the rotating body.
A wind turbine generator of the present invention comprises a tubular body, a first rotating shaft installed in the apparatus body in a vertical direction and rotatably supported, a first rotating body fixedly mounted on the first rotating shaft and rotating together, A first generator installed on a rotating shaft and generating power by a rotating force of the first rotating shaft; and a wind-up guide cylinder provided in the main body of the apparatus and having a wind inlet and a wind outlet for feeding wind to the first rotating body, , A first rotating body fixed to the first rotating shaft to form a cylindrical vertical wall, an upper plate extending outward from an upper end of the vertical wall of the cylindrical body to form a horizontal wall, And a plurality of blades arranged in the circumferential direction and formed with groove portions on which wind pressure acts.
Description
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a wind turbine generator having improved power generation efficiency, and more particularly, to a wind turbine generator capable of efficiently generating wind power and reducing loss of wind power, To a wind power generator.
As a general method for producing electricity, hydroelectric power using hydroelectric power, thermal power generation using fossil fuel, and nuclear power using nuclear power can be mentioned.
However, these development methods require large-scale power generation facilities and enormous amounts of energy resources to operate them.
In particular, fossil fuels such as petroleum and coal, which are used as energy sources for thermal power generation, have a greater dependence on fossil fuels than other fuels, causing problems such as depletion of resources, causing global warming, various disasters and environmental pollution have.
Therefore, in recent years, there has been a tendency to use eco-friendly solar power, tidal power, and wind power generation, and the most easily applicable power generation method is wind power generation using wind power.
Wind power generation is a method in which wind energy is converted into mechanical energy by rotation and is generated by rotating the generator. As a pollution-free energy source that does not involve waste, it is economical enough in a small scale, And can easily be installed and used in vehicles or trains.
Since the wind power is generated by rotating the rotor by using wind power, the rotor must be designed to rotate efficiently.
A commonly known rotating body is a structure in which a plurality of rotating blades are arranged radially around a horizontal axis as disclosed in the "wind power generator" of Patent Document 10-2006-0085559, A plurality of rotary blades are arranged radially around a vertical axis.
However, since the above-described conventional rotary vane is rotated by the wind force contacting the rotary vane, the contact area with the rotary vane is limited even if a large amount of wind is blown, so that the wind energy output state is determined according to the size of the rotary vane There is a problem that the installation efficiency of the wind power generator is lowered because only the size of the wind power generator is increased in order to obtain a larger wind power.
In addition, in the conventional rotary blade, when the breeze is a breeze with a weak wind intensity, there is a problem that the power generated due to the rapid drop of the rotational force is significantly lowered to the reference value of the self-generated power.
SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a wind power generator which can efficiently apply wind power to a rotating body by arranging a plurality of wind- And to improve the rotating efficiency of the rotating body by constructing a blade of the rotating body so as to minimize the loss of the wind power generated by the rotating body.
According to an aspect of the present invention, there is provided an apparatus comprising: a tubular body having a space therein; A first rotating shaft installed vertically in the apparatus body and rotatably supported; A first rotating body fixedly installed on the first rotating shaft and rotating together; A first generator installed at the first rotation shaft and generating power by a rotational force of the first rotation shaft; And a wind-up guide cylinder provided in the apparatus main body and having a wind inlet and a wind-out outlet for feeding wind to the first rotating body to wind the outside wind, and the first rotating body is fixed to the first rotating shaft, An upper plate extending outwardly from an upper end of the vertical wall of the cylindrical body to form a horizontal wall; a plurality of the upper and lower walls arranged in the circumferential direction on the vertical wall and the horizontal wall, Wherein the wind guide cylinder is provided so as to penetrate through the apparatus main body and the wind inlet located outside the apparatus main body has a large cross sectional area so that a large amount of wind can be introduced, The wind discharge port located on the inner side of the main body is formed to have a cross sectional area smaller than that of the wind inflow port to increase the pressure of the incoming wind, It was once improve the power generation efficiency location full day so as to discharge concentrate on the reorganization of the wind power generator is characterized.
Further, the present invention may also include: a second rotating body having the same structure as the first rotating body and positioned above the first rotating body; A second rotating shaft fixed to the second rotating body so as to rotate together and rotatably supported on the apparatus body; And a second generator installed on the second rotary shaft and generating power by a rotational force of the second rotary shaft, wherein the blade of the second rotary body has a gap formed between the blade of the first rotary body and the inner wall of the apparatus body And the power generation efficiency is improved by the rotational force due to the wind pressure discharged to the clearance.
The present invention also relates to an apparatus body of a tubular body having a space therein; A first rotating shaft installed vertically in the apparatus body and rotatably supported; A first rotating body fixedly installed on the first rotating shaft and rotating together; A first generator installed at the first rotation shaft and generating power by a rotational force of the first rotation shaft; And a wind guide cylinder provided in the apparatus main body and having a wind inlet and a wind outlet for feeding wind to the first rotating body, and the first rotating body is fixed to the first rotating shaft, An upper plate provided at an upper portion of the lower plate to form a ring-shaped upper wall spaced apart from the upper plate, and a plurality of windings arranged in the circumferential direction between the lower wall and the upper wall, Wherein the wind guide cylinder is provided so as to penetrate through the apparatus main body and the wind inlet located outside the apparatus main body has a large cross sectional area so that a large amount of wind can be introduced, A wind outlet formed on the inner side of the main body is formed to have a cross sectional area smaller than that of the wind inlet to increase the pressure of the wind to be introduced, It is characterized in that the wind turbine generator improve the power generation efficiency to the ejection location to focus the reorganization.
Further, the present invention is characterized by comprising: a plurality of inclined induction plates provided on the upper surface of the lower plate between the blade piece of the first rotator and the first rotary shaft for discharging the wind introduced from the blade piece of the first rotator to the upper part; A second rotating body disposed at an upper portion of the first rotating body and having a plurality of blade pieces arranged in a circumferential direction; A second rotating shaft fixed to the second rotating body so as to rotate together and rotatably supported on the apparatus body; And a second generator installed on the second rotary shaft and generating power by a rotational force of the second rotary shaft, wherein a rotational force is applied to the blade piece of the second rotary body by the wind pressure discharged to the upper part by the inclined induction plate The wind power generation system has improved power generation efficiency.
Further, the present invention is characterized in that a plurality of the wind guide tubes are provided, the wind inflow ports are arranged in parallel on one side, and the wind discharge port is arranged along the circumferential direction of the first rotor to improve the power generation efficiency .
Since the wind inflow port of the wind guide cylinder is formed to be large, the wind inflow amount can be increased and the wind outlets are formed to be smaller than the wind inflow port. Therefore, the wind speed and wind pressure So that it can be discharged. Accordingly, it is possible to collect the wind efficiently and concentrate efficiently on the blade reorganization of the first rotating body by the high wind pressure and to minimize the loss of the wind concentrated on the rotating blade structure of the first rotating body, And the power generation amount can be increased.
Further, the present invention is characterized in that a plurality of wind direction guide cylinders are provided so that a larger amount of wind can be used, and the wind force acts on a plurality of places along the circumferential direction of the first rotating body to further increase the rotating efficiency of the first rotating body Further, by rotating the second rotating body using the wind power discharged from the first rotating body, the loss of the wind power can be minimized, and at the same time, it is possible to produce more electricity by generating electricity by rotation of the second rotating body will be.
1 is a perspective view showing a wind turbine generator according to a first embodiment of the present invention;
2 is a plan view of a wind power generator according to a first embodiment of the present invention.
3 is a sectional view taken along the line AA in Fig.
4 is a perspective view showing a first rotating body in the wind power generator according to the first embodiment of the present invention.
Fig. 5 is a plan view of the first rotating body shown in Fig. 4; Fig.
6 is a sectional view showing a modified example of the wind power generator according to the first embodiment of the present invention.
7 is a cross-sectional view of a main portion showing a wind power generator according to a second embodiment of the present invention.
8 is a perspective view of a first rotating body in a wind power generator according to a second embodiment of the present invention.
Fig. 9 is a plan view showing a main part of the wind power generator shown in Fig. 7; Fig.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. 1 to 3, a wind turbine generator according to a first embodiment of the present invention includes a
The apparatus
4 and 5, the first rotating
The
Referring again to FIGS. 1 to 3, the
The air
The
It is preferable that a plurality of the air
The operation of the present invention having such a configuration will now be described. The wind turbine generator of the present invention can be installed in a moving body capable of obtaining a high wind speed by a windy place or a high speed traveling such as an automobile or a train.
1 to 3, when the wind is introduced into the
A plurality of
4 and 5, the
As described above, according to the present invention, by effectively utilizing the wind force to act on the
6 shows a modification according to the first embodiment of the present invention. The second rotating
The air used for rotating the first rotating
6 shows that the second rotating
7 to 9 show a wind turbine generator according to a second embodiment of the present invention. The structure of the first rotating
The first rotating
The
7 and 9, the
The first
The
With the configuration of the second embodiment, as in the first embodiment and the modification described above, more electricity can be produced by increasing the rotation efficiency of the rotating body by efficiently using the wind power.
It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to be illustrative of the present invention and not to be construed as limiting the scope of the present invention as defined by the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
10: Device body 20:
30: first rotating member 31: cylindrical member
31a: vertical wall 32: top plate
32a: horizontal wall 33: blade reorganization
33a: groove portion 40: generator
50: air flow guide cylinder 51: wind inlet
52: Wind outlet
Claims (5)
Wherein the first rotating body includes: a cylindrical body fixed to a first rotating shaft to form a cylindrical vertical wall; an upper plate extending outward from an upper end of the vertical wall of the cylindrical body to form a horizontal wall; A plurality of blades arranged in the circumferential direction on the wall and formed with a groove portion to which a wind pressure acts,
The wind direction guide cylinder is installed to penetrate through the apparatus main body. The wind inlet located outside the apparatus main body has a large cross-sectional area to allow a large amount of wind to be introduced, and a wind discharge port located inside the apparatus main body Sectional area to increase the pressure of the incoming wind to concentrate on the blade piece of the first rotating body and discharge it,
A second rotating body having the same configuration as that of the first rotating body and positioned above the first rotating body; A second rotating shaft fixed to the second rotating body so as to rotate together and rotatably supported on the apparatus body; And a second generator installed on the second rotary shaft and generating power by a rotational force of the second rotary shaft, wherein the blade of the second rotary body has a gap formed between the blade of the first rotary body and the inner wall of the apparatus body And a rotating force is applied by the wind pressure discharged to the gap.
The first rotating body includes a lower plate fixed to the first rotating shaft to form a circular lower wall, an upper plate spaced apart from the upper plate by a predetermined distance and forming a ring-shaped upper wall, A plurality of blades arranged in a circumferential direction and formed with a groove portion on which wind pressure acts,
The wind direction guide cylinder is installed to penetrate through the apparatus main body. The wind inlet located outside the apparatus main body has a large cross-sectional area to allow a large amount of wind to be introduced, and a wind discharge port located inside the apparatus main body Sectional area to increase the pressure of the incoming wind to concentrate on the blade piece of the first rotating body and discharge it,
A plurality of inclination inducing plates provided on the upper surface of the lower plate between the blade piece and the rotary shaft for discharging the wind introduced from the blade piece to the upper portion; A second rotating body positioned above the first rotating body; A second rotating shaft fixed to the second rotating body so as to rotate together and rotatably supported on the apparatus body; And a second generator installed on the second rotary shaft and generating power by a rotational force of a second rotary shaft, wherein the rotary blade of the second rotary body is rotated by the wind pressure exerted by the inclined induction plate Wherein the power generation efficiency is improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020130144583A KR101559047B1 (en) | 2013-11-26 | 2013-11-26 | Wind power generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020130144583A KR101559047B1 (en) | 2013-11-26 | 2013-11-26 | Wind power generator |
Publications (2)
Publication Number | Publication Date |
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KR20150061154A KR20150061154A (en) | 2015-06-04 |
KR101559047B1 true KR101559047B1 (en) | 2015-10-12 |
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KR1020130144583A KR101559047B1 (en) | 2013-11-26 | 2013-11-26 | Wind power generator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018097381A1 (en) * | 2016-11-23 | 2018-05-31 | 엘더블유피 주식회사 | Wind power generation apparatus having wind volume increasing chamber |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102093473B1 (en) | 2018-09-12 | 2020-03-25 | 강용수 | Vertical wind power generator |
KR102049514B1 (en) | 2018-10-04 | 2019-11-27 | 김용식 | Electric power generator |
KR102335959B1 (en) * | 2020-12-23 | 2021-12-03 | 김태환 | Motorcycle Wind Power Generation System |
KR102275991B1 (en) * | 2020-12-23 | 2021-07-13 | 김태환 | An automotive wind farm |
KR102412757B1 (en) * | 2022-01-07 | 2022-06-24 | 한국교통대학교산학협력단 | A power generation device using airflow generated when moving an elevator car |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005171868A (en) | 2003-12-10 | 2005-06-30 | Dmw Japan:Kk | Compound windmill |
KR100654246B1 (en) | 2005-12-13 | 2006-12-06 | 최영구 | Windmill for a wind power generator |
JP2010185389A (en) * | 2009-02-13 | 2010-08-26 | Sekisui Chem Co Ltd | Cross-flow wind mill and wind turbine generator |
KR101311984B1 (en) * | 2011-04-19 | 2013-09-26 | 김전수 | Wind power generator |
-
2013
- 2013-11-26 KR KR1020130144583A patent/KR101559047B1/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005171868A (en) | 2003-12-10 | 2005-06-30 | Dmw Japan:Kk | Compound windmill |
KR100654246B1 (en) | 2005-12-13 | 2006-12-06 | 최영구 | Windmill for a wind power generator |
JP2010185389A (en) * | 2009-02-13 | 2010-08-26 | Sekisui Chem Co Ltd | Cross-flow wind mill and wind turbine generator |
KR101311984B1 (en) * | 2011-04-19 | 2013-09-26 | 김전수 | Wind power generator |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018097381A1 (en) * | 2016-11-23 | 2018-05-31 | 엘더블유피 주식회사 | Wind power generation apparatus having wind volume increasing chamber |
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KR20150061154A (en) | 2015-06-04 |
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