JP2014033600A - Wind power generation device using terrestrial magnetism as power generation magnetic field - Google Patents
Wind power generation device using terrestrial magnetism as power generation magnetic field Download PDFInfo
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- JP2014033600A JP2014033600A JP2012275171A JP2012275171A JP2014033600A JP 2014033600 A JP2014033600 A JP 2014033600A JP 2012275171 A JP2012275171 A JP 2012275171A JP 2012275171 A JP2012275171 A JP 2012275171A JP 2014033600 A JP2014033600 A JP 2014033600A
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- 238000010248 power generation Methods 0.000 title claims abstract description 10
- 230000005389 magnetism Effects 0.000 title 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000006698 induction Effects 0.000 claims abstract description 35
- 238000012790 confirmation Methods 0.000 claims description 7
- 230000004907 flux Effects 0.000 description 9
- 230000005358 geomagnetic field Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000277269 Oncorhynchus masou Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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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
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
Description
この発明は、風力発電装置に関するもので、特に、発電用の磁界に地磁気を利用し、誘導コイルの回転に風力を用いたことを特徴とする風力発電装置に関する。 The present invention relates to a wind power generator, and more particularly, to a wind power generator characterized by using geomagnetism as a magnetic field for power generation and using wind power for rotation of an induction coil.
一般に、発電機は、誘導コイルを通る磁束を変化させたときに、誘導コイルに起電力が発生するという、ファラデーの電磁誘導の法則を利用したものであり、磁束は永久磁石（場合によっては電磁石）を用いて発生させ、誘導コイルを通る磁束の変化を生じさせる手段としては、誘導コイルをタービン等によって回転させることによって行うのが一般的である。
風力発電装置は、空気という流体の運動（風）エネルギーを、風車（タービンの１種）によって回転エネルギーに変え、その回転エネルギーによって誘導コイルを回転させて磁束を変化させることによって発電を行うものである。また、一般的な風力発電装置では、永久磁石を用いて磁束を発生させている。
Generally, a generator uses Faraday's law of electromagnetic induction, in which an electromotive force is generated in an induction coil when the magnetic flux passing through the induction coil is changed, and the magnetic flux is a permanent magnet (in some cases, an electromagnet). As a means for generating a change in the magnetic flux passing through the induction coil, the induction coil is generally rotated by a turbine or the like.
A wind power generator generates electricity by changing the kinetic (wind) energy of a fluid called air into rotational energy by a windmill (one type of turbine), and rotating the induction coil with the rotational energy to change the magnetic flux. is there. Moreover, in a general wind power generator, a magnetic flux is generated using a permanent magnet.
しかしながら、従来の風力発電装置は、永久磁石等を用いて磁束を発生させているために、装置が大型化し、重量も大きくなるため、それを支える土台も大掛かりなものとなる。また、それに伴い、本体及び設置コストも嵩むことになるという問題があった。
一方、地球上には、北極（Ｓ極）と南極（Ｎ極）の間に地磁気による磁界が生じており、この地磁気が作る磁界を利用して、発電が可能なことはよく知られている。
However, since the conventional wind power generator uses a permanent magnet or the like to generate a magnetic flux, the device becomes large and heavy, so that the foundation for supporting the device becomes large. Further, there is a problem that the main body and the installation cost are increased accordingly.
On the other hand, on the earth, a magnetic field is generated between the north pole (S pole) and the south pole (N pole), and it is well known that electric power can be generated using the magnetic field generated by this geomagnetism. .
本発明は、上述にような事情に鑑み為されたものであり、従来よりも軽量化及び低コストの風力発電装置を提供することを目的とする。 The present invention has been made in view of the above-described circumstances, and an object thereof is to provide a wind turbine generator that is lighter and lower in cost than conventional ones.
本発明は、発電用磁界として地磁気を利用した風力発電装置に関し、本発明の上記目的は、導線を巻回してループ状に構成した誘導コイル１と、誘導コイル１に回転を与える風車２と、誘導コイル１と風車２の間に配置され、風車２の回転数を高め、該高められた回転数を誘導コイル１に伝達する増速機３と、誘導コイル１の回転軸及び風車２の回転軸を中心軸とする回転シャフト４と、回転シャフト４をほぼ水平に保持する複数の支持柱５と、支持柱５を固定し水平方向に回動可能な可動台座６と、可動台座６の中心付近に設けられた回転軸を介して可動台座６と連結される固定台座７と、可動台座６に設けられ、可動台座６の水平状態を示す水平器８と、可動台座６に設けられ、水平器８に従って可動台座６を水平状態に調整するための水平調整用ツマミ９と、可動台座６に設けられ、可動台座６の方位を示す方位磁石１０とを備えるとともに、方位磁石１０が、方位磁石１０の針が示す南北方向と回転シャフト４の中心軸が直交する方向に設置されていることを特徴とする風力発電装置によって達成される。 The present invention relates to a wind turbine generator that uses geomagnetism as a magnetic field for power generation, and the object of the present invention is to provide an induction coil 1 that is formed in a loop by winding a conductive wire, a windmill 2 that rotates the induction coil 1, and A speed increaser 3 that is arranged between the induction coil 1 and the windmill 2 and increases the rotational speed of the windmill 2 and transmits the increased rotational speed to the induction coil 1, and the rotation shaft of the induction coil 1 and the rotation of the windmill 2. A rotating shaft 4 having an axis as a central axis, a plurality of support columns 5 that hold the rotating shaft 4 substantially horizontally, a movable base 6 that fixes the support column 5 and can be rotated in a horizontal direction, and a center of the movable base 6 A fixed pedestal 7 connected to the movable pedestal 6 via a rotating shaft provided in the vicinity, a leveler 8 provided on the movable pedestal 6 and indicating the horizontal state of the movable pedestal 6, and a horizontal provided on the movable pedestal 6 For adjusting the movable pedestal 6 to the horizontal state according to the vessel 8 The flat adjustment knob 9 and the azimuth magnet 10 provided on the movable pedestal 6 and indicating the azimuth of the movable pedestal 6 are provided. The azimuth magnet 10 has a north-south direction indicated by the needle of the azimuth magnet 10 and the central axis of the rotary shaft 4. Is achieved by a wind turbine generator that is installed in a direction orthogonal to each other.
また、本発明の上記目的は、可動台座６の上に回転シャフト４の中心軸と直角な方向を示す方位確認線１１を設け、方位確認線１１の延長線と、方位磁石１０の針が示す南北方向が重なるような位置に方位磁石１０を設置することにより、或いは、可動台座６の回転軸にベアリング１２を備えることによって、さらに効果的に達成される。 Further, the above-described object of the present invention is to provide an orientation confirmation line 11 indicating a direction perpendicular to the central axis of the rotating shaft 4 on the movable pedestal 6, and an extension line of the orientation confirmation line 11 and a needle of the orientation magnet 10 indicate. This is achieved more effectively by installing the compass magnet 10 at a position where the north-south directions overlap, or by providing the bearing 12 on the rotating shaft of the movable base 6.
本発明に係る風力発電装置によれば、発電用磁界として地磁気を利用しているので、磁石、電磁コイルなどの材料が不要となり、風力発電装置の製作コストが低減出来、装置の重さも軽量化できるという効果がある。
また、小規模の電力を簡単に発電で出来るので、各種電力設備の補助電力として利用価値も非常に優れている。
According to the wind turbine generator according to the present invention, since geomagnetism is used as a magnetic field for power generation, materials such as magnets and electromagnetic coils are not required, manufacturing costs of the wind turbine generator can be reduced, and the weight of the device is reduced. There is an effect that can be done.
Moreover, since small-scale electric power can be easily generated, the utility value is very excellent as auxiliary power for various power facilities.
本発明に係る風力発電装置について、図面を参照しつつ詳細に説明する。
図１は、本発明に係る風力発電装置の一例を示す図であり、（Ａ）は平面図、（Ｂ）は立面図である。
本発明に係る風力発電装置は、導線を巻回してループ状に構成した誘導コイル１と、誘導コイル１に回転を与える風車２と、誘導コイル１と風車２の間に配置され、風車２の回転数を高め、該高められた回転数を誘導コイル１に伝達する増速機３が備えられ、風車２の回転シャフト４が増速機３に入力され、出力された高められた回転数が誘導コイル１の回転シャフト４に伝えられて、誘導コイル１が高速で回転する。増速機としては、一般的な風力発電機に内蔵されている、「ギアボックス」と呼ばれるギア（歯車）を組み合わせて回転数を高めるタイプのものが利用可能である。メーカーとしては、例えば株式会社益製作所や株式会社石橋製作所などが知られている。
また、回転シャフト４は、図１（Ｂ）に示すように、支持柱５によって回動台座６にほぼ水平になるように固定されている。回動台座６は、その中心付近に設けられた回転軸を介して固定台座７に連結されている。さらに、回転軸にベアリング１２（軸受）を使用することにより回動台座６をスムーズに回転させることができる。
またさらに、可動台座６には、可動台座６の水平状態を示す水平器８が設けられている。水平器８は一般的な気泡式のものが利用可能である。この水平器の表示を見ながら、可動台座６が水平状態になるように調整するための水平調整用ツマミ９が３箇所設けられている。
A wind power generator according to the present invention will be described in detail with reference to the drawings.
1A and 1B are diagrams showing an example of a wind turbine generator according to the present invention, in which FIG. 1A is a plan view and FIG. 1B is an elevation view.
The wind power generator according to the present invention is arranged between an induction coil 1 wound around a conducting wire and configured in a loop shape, a windmill 2 that rotates the induction coil 1, and between the induction coil 1 and the windmill 2. A speed increaser 3 for increasing the number of revolutions and transmitting the increased number of revolutions to the induction coil 1 is provided. The rotation shaft 4 of the windmill 2 is input to the speed increaser 3, and the increased number of revolutions output is output. It is transmitted to the rotating shaft 4 of the induction coil 1 and the induction coil 1 rotates at a high speed. As the speed increaser, a type that increases the rotation speed by combining a gear (gear) called a “gear box” built in a general wind power generator can be used. As manufacturers, for example, Masu Manufacturing Co., Ltd. and Ishibashi Manufacturing Co., Ltd. are known.
Further, as shown in FIG. 1B, the rotating shaft 4 is fixed to the rotating pedestal 6 by a support column 5 so as to be substantially horizontal. The rotating pedestal 6 is connected to the fixed pedestal 7 via a rotation shaft provided near the center thereof. Furthermore, the rotation base 6 can be smoothly rotated by using the bearing 12 (bearing) for a rotating shaft.
Furthermore, the movable pedestal 6 is provided with a level device 8 that indicates the horizontal state of the movable pedestal 6. As the leveling device 8, a general bubble type can be used. Three horizontal adjustment knobs 9 are provided for adjusting the movable pedestal 6 so as to be in a horizontal state while viewing the display of the level device.
また、可動台座６には、可動台座６の方位を示す方位磁石１０が備えられており、誘導コイル１の磁束透過方向が、地磁気のＮ極−Ｓ極方向（方位磁石の針の示す方向）になるように調整される。すなわち、方位磁石１０の針を正しく磁北方向に合わせると、誘導コイル１の回転軸の方向が地磁気の水平分力の方向と直角になるように調整される。
また、可動台座６の上に、予め回転シャフト４の回転軸と直角になるような方向を示す方位確認線１１を設け、方位磁石の磁北方向と方位確認線１１の方向を合わせておけば、方位磁石１０の針を磁北に合わせるだけで、誘導コイル１の回転軸の方向が地磁気の水平分力の方向と直角になるように調整することができるので便利である。
なお、水平分力、方位角、その地点の俯角から、その地点の地磁界の大きさが決まる。地磁界の３要素を決めて、使用する場所の地磁界の状態を管理する。なお、東京付近では、水平分力が約２４（ＡＴ／ｍ）である。
Further, the movable pedestal 6 is provided with an azimuth magnet 10 indicating the azimuth of the movable pedestal 6, and the magnetic flux transmission direction of the induction coil 1 is the geomagnetic N-pole-S-pole direction (direction indicated by the directional magnet needle). It is adjusted to become. That is, when the needle of the compass magnet 10 is correctly aligned with the magnetic north direction, the direction of the rotation axis of the induction coil 1 is adjusted to be perpendicular to the direction of the horizontal component of geomagnetism.
Further, on the movable pedestal 6, an orientation confirmation line 11 indicating a direction perpendicular to the rotation axis of the rotary shaft 4 is provided in advance, and if the direction of the magnetic north of the orientation magnet and the direction of the orientation confirmation line 11 are matched, This is convenient because the direction of the rotation axis of the induction coil 1 can be adjusted to be perpendicular to the direction of the horizontal component of geomagnetism by simply aligning the needle of the compass 10 with the magnetic north.
The magnitude of the geomagnetic field at the point is determined from the horizontal component force, the azimuth angle, and the depression angle at the point. The three elements of the geomagnetic field are determined to manage the state of the geomagnetic field at the place of use. In the vicinity of Tokyo, the horizontal component force is about 24 (AT / m).
図２は、誘導コイル１の具体例を示す図であり、例えば、円筒状あるいは矩形状の非磁性体のコアに導線を螺旋状に巻回することによって形成することができる。誘導コイル１を図の矢印方向（実際には紙面に垂直な方向）に磁束が透過するような状態で回転させたとき、誘導コイル１を透過する磁束の変化に応じて、コイル内に誘導起電力が発生し、それをブラシを通して取り出し、負荷に接続することによって電力として使用することができる。 FIG. 2 is a diagram showing a specific example of the induction coil 1 and can be formed, for example, by winding a conducting wire spirally around a cylindrical or rectangular nonmagnetic core. When the induction coil 1 is rotated in a state in which the magnetic flux is transmitted in the direction of the arrow in the drawing (actually, the direction perpendicular to the paper surface), the induction coil 1 is induced in the coil in accordance with the change of the magnetic flux transmitted through the induction coil 1. Power is generated and can be used as power by taking it out through a brush and connecting it to a load.
発電用の磁界として地磁気を利用するので、大容量の発電装置としての使用には適さないが、一般家庭の電力の供給、自動車のＥＶ車の供給電源、街灯用電源、その他航空機、船舶、医療等の補助電源としての利用価値があり、発電装置の製作コストなども低減できる。 Since geomagnetism is used as a magnetic field for power generation, it is not suitable for use as a large-capacity power generation device. However, it is not suitable for use as a power generator for general homes, power supply for EVs in automobiles, power supply for street lights, other aircraft, ships, medical It can be used as an auxiliary power source, and the production cost of the power generator can be reduced.
１ 誘導コイル
２ 風車
３ 増速機
４ 回転シャフト
５ 支持柱
６ 可動台座
７ 固定台座
８ 水平器
９ 水平調整用つまみ
１０ 方位磁石
１１ 方位確認線
１２ ベアリング（軸受）
DESCRIPTION OF SYMBOLS 1 Induction coil 2 Windmill 3 Speed increaser 4 Rotating shaft 5 Support pillar 6 Movable base 7 Fixed base 8 Leveling device 9 Leveling knob 10 Directional magnet 11 Direction confirmation line 12 Bearing (bearing)
Claims (3)
導線を巻回してループ状に構成した誘導コイルと、
前記誘導コイルに回転を与える風車と、
前記誘導コイルと前記風車の間に配置され、前記風車の回転数を高め、該高められた回転数を前記誘導コイルに伝達する増速機と、
前記誘導コイルの回転軸及び前記風車の回転軸を中心軸とする回転シャフトと、
前記回転シャフトをほぼ水平に保持する複数の支持柱と、
前記支持柱を固定し、水平方向に回動可能な可動台座と、
前記可動台座の中心付近に設けられた回転軸を介して、前記可動台座と連結される固定台座と、
前記可動台座に設けられ、前記可動台座の水平状態を示す水平器と、
前記可動台座に設けられ、前記水平器に従って前記可動台座を水平状態に調整するための水平調整用ツマミと、
前記可動台座に設けられ、前記可動台座の方位を示す方位磁石と
を備えるとともに、
前記方位磁石は、前記方位磁石の針が示す南北方向と前記回転シャフトの中心軸が直交する方向に設置されていることを特徴とする風力発電装置。 A wind power generator using geomagnetism as a magnetic field for power generation,
An induction coil wound around a conductive wire and configured in a loop;
A windmill that imparts rotation to the induction coil;
A speed increaser disposed between the induction coil and the windmill, increasing the rotational speed of the windmill, and transmitting the increased rotational speed to the induction coil;
A rotation shaft centered on the rotation axis of the induction coil and the rotation axis of the windmill;
A plurality of support columns for holding the rotating shaft substantially horizontally;
A movable pedestal that fixes the support column and is rotatable in a horizontal direction;
A fixed pedestal coupled to the movable pedestal via a rotation shaft provided near the center of the movable pedestal;
A level device provided on the movable pedestal and indicating a horizontal state of the movable pedestal;
A leveling knob provided on the movable pedestal for adjusting the movable pedestal to a horizontal state according to the level;
The movable pedestal is provided on the movable pedestal, and includes a compass magnet indicating the direction of the movable pedestal.
The wind power generator, wherein the compass is installed in a direction in which a north-south direction indicated by a needle of the compass is perpendicular to a central axis of the rotary shaft.
The wind turbine generator according to claim 1 or 2, wherein a bearing is provided on a rotating shaft of the movable base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012275171A JP5260786B1 (en) | 2012-07-12 | 2012-12-17 | Wind power generator using geomagnetism as a magnetic field for power generation |
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| Application Number | Priority Date | Filing Date | Title |
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| JP2012168884 | 2012-07-12 | ||
| JP2012168884 | 2012-07-12 | ||
| JP2012275171A JP5260786B1 (en) | 2012-07-12 | 2012-12-17 | Wind power generator using geomagnetism as a magnetic field for power generation |
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| Publication Number | Publication Date |
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| JP5260786B1 JP5260786B1 (en) | 2013-08-14 |
| JP2014033600A true JP2014033600A (en) | 2014-02-20 |
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| US5313850A (en) * | 1992-09-08 | 1994-05-24 | Finvold Rodger C | Earth/gyro power transducer |
| AU1329001A (en) * | 1999-10-18 | 2001-04-30 | William W. French | Self rotating display spherical device |
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