JPS60243375A - Impeller of wave power generator - Google Patents
Impeller of wave power generatorInfo
- Publication number
- JPS60243375A JPS60243375A JP59099611A JP9961184A JPS60243375A JP S60243375 A JPS60243375 A JP S60243375A JP 59099611 A JP59099611 A JP 59099611A JP 9961184 A JP9961184 A JP 9961184A JP S60243375 A JPS60243375 A JP S60243375A
- Authority
- JP
- Japan
- Prior art keywords
- air pressure
- receiving section
- impeller
- rotating shaft
- generator
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/24—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy to produce a flow of air, e.g. to drive an air turbine
-
- 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は海の波のエネルギをエネルギ吸収装置を介して
空気圧に変えて翼車を回転し、この翼車の回転を発電機
に伝えて発電するようにした波動発電機の回転翼車に関
する。[Detailed Description of the Invention] The present invention is a wave power generation system in which the energy of ocean waves is converted into air pressure through an energy absorption device to rotate a blade wheel, and the rotation of the blade wheel is transmitted to a generator to generate electricity. Concerning rotor wheels of aircraft.
従来この種発電機に用いられる回転翼車は軸部分にラジ
アルの翼車を設けてなり重量も相当なものであるばかり
でなく、空気圧も放射方向に加えられる為回転し難かっ
た。Conventionally, the rotary impeller used in this type of generator has a radial impeller installed on the shaft, and is not only heavy, but also difficult to rotate because air pressure is applied in the radial direction.
本発明は以上の点に鑑みなされたもので本発明によれば
海の波の動きをエネルギ吸収装置を介して空気圧に変え
て翼車を回転しこの翼車の回転を発電機に伝えて発電す
込ものにおいて、回転軸に対して放射方向に多数の翼を
有し上記空気圧を接線方向に導入すると共にこの空気圧
を翼に対し直角に当てるようにした空気圧導入開孔を翼
の内側に対向して設けた事を要旨とするものであって、
翼自身が軽量の為円滑に回転し得ると共に空気圧の損失
の少ないこの種波動発電機を提供し得るものである。The present invention has been made in view of the above points, and according to the present invention, the movement of sea waves is converted into air pressure through an energy absorption device to rotate a blade wheel, and the rotation of the blade wheel is transmitted to a generator to generate electricity. In a sink, there are many blades in the radial direction with respect to the rotation axis, and the air pressure introduction holes are arranged inside the blades so that the air pressure is introduced tangentially and the air pressure is applied at right angles to the blades. The purpose of this document is to summarize the following:
It is possible to provide this type of wave motion generator which can rotate smoothly because the blades themselves are lightweight and have little loss of air pressure.
波動発電機に用いられるエネルギ吸収装置株複数個設け
られ、その各下端部を海面下に濱し、その各上端部は海
面上にあって波動によって得られた空気圧を送気管にま
とめて陸上にある空気槽に蓄積している。A plurality of energy absorption devices used in wave power generators are installed, each with its lower end located below the sea surface, and its upper end located above the sea surface to collect the air pressure obtained by the wave motion into an air pipe and send it to land. Accumulating in an air tank.
空気槽内の空気圧は送出管を介して翼車に近接して設け
られた空気圧受部に送られる。この空気圧受部は皿状に
形成されてその縁部周辺に多数の空気圧導入孔を有して
おり、空気圧はこの導入孔より受部に対して接線方向に
導入され、更に受部を覆うように設けられた多数の翼車
に対し直角方向に加わり翼車を回転する。この翼車は前
記受部に対し直角方向に位置する回転軸に放射方向に且
つ前記空気圧導入孔に対向して設けられている。The air pressure in the air tank is sent to an air pressure receiver provided close to the impeller via a delivery pipe. This air pressure receiving part is formed into a dish shape and has a large number of air pressure introduction holes around its edge. Air pressure is introduced from these introduction holes in a tangential direction to the receiving part, and further covers the receiving part. The blade is applied perpendicularly to a large number of impellers installed on the turret to rotate the impellers. The impeller is provided radially on a rotating shaft located perpendicularly to the receiving portion and facing the air pressure introduction hole.
前記のように翼車が回転すると回転軸も回転し、この回
転軸に接続された発電機が回転して所望の発電をなし得
るものであるＯ
以下図面に示す一実施例について本発明を説明する。複
数個のエネルギ吸収装置１，２（図においては２個のみ
を示したが約１００個並置されるものである。）が岸に
近く設けられ、その各下端部３，４は水面５以下に又Ｌ
７て局り、その各上端部６，７は水面上に露出１．てい
る０８は送気管で一方は前記エネルギ吸収装置１゜２の
各上端部６，７と連結されており、他方は陵部９上の定
圧化タンク１０内に開口している０この定圧化タンク内
には水１１を充填しており更にカバ１２がタンク内に挿
入されている。然して送気管８の他方の開口部１３は定
圧化タンクＩＯの水面上に露出している。As mentioned above, when the impeller rotates, the rotating shaft also rotates, and the generator connected to this rotating shaft rotates to generate the desired power.The present invention will be described below with reference to an embodiment shown in the drawings. do. A plurality of energy absorption devices 1 and 2 (only two are shown in the figure, but about 100 are arranged side by side) are installed close to the shore, and their lower ends 3 and 4 are below the water surface 5. Also L
7, each of whose upper ends 6, 7 are exposed above the water surface 1. Reference numeral 08 denotes an air supply pipe, one of which is connected to each of the upper ends 6 and 7 of the energy absorbing device 1゜2, and the other opening into the constant pressure tank 10 on the ridge 9. The tank is filled with water 11, and a cover 12 is inserted into the tank. However, the other opening 13 of the air supply pipe 8 is exposed above the water surface of the constant pressure tank IO.
１４は送出管で一端はカバ１２内の水面上に開口し、他
端は後述する空気圧受部内に開口している。Reference numeral 14 designates a delivery pipe, one end of which opens above the water surface within the cover 12, and the other end of which opens into an air pressure receiving section, which will be described later.
１５は空気圧受部で皿状を形成しており、その周縁部１
６には多数の空気圧導入開孔部Ｉ７が設けられている。15 is an air pressure receiving part forming a dish shape, and its peripheral part 1
6 is provided with a large number of air pressure introduction openings I7.
この開孔部１７は空気圧が周縁部に対して接線方向に導
出されるよう入口孔１８と出口孔１９とを有する。This aperture 17 has an inlet hole 18 and an outlet hole 19 so that the air pressure can be drawn off tangentially to the periphery.
前記受部１５はステンレスのような耐塩材料で構成され
るのが好ましく、このようにする事により後述する翼車
の回転部に対し塩害が及ぶのを防止している。The receiving portion 15 is preferably made of a salt-resistant material such as stainless steel, and this prevents salt damage from reaching the rotating portion of the impeller, which will be described later.
２０は回転軸で前記受部１５に対向してその略々中心部
に直交して設けられている。２１は軸に固定された環状
のハブ部でこの／・プ部に環状の翼車取付部２２の一端
部を小ねじ２３により固定する。翼車取付部２２の他端
部、即ち周縁部には多数の風車２４が空気圧導入開孔部
１７を包囲するように適宜手段で固定されている。２５
は発電機で軸２０の端部に設けられている。Reference numeral 20 denotes a rotating shaft, which is provided facing the receiving portion 15 and substantially perpendicular to the center thereof. Reference numeral 21 denotes an annular hub portion fixed to the shaft, and one end portion of an annular impeller attachment portion 22 is fixed to this hub portion with a machine screw 23. A large number of wind turbines 24 are fixed to the other end, that is, the peripheral edge, of the impeller mounting portion 22 by appropriate means so as to surround the air pressure introduction opening 17. 25
is a generator and is provided at the end of the shaft 20.
本発明４１以上のように構成されているから海面上に波
が生じると各エネルギ吸収装置１，２内に於て水面が上
下動し、それに伴ってその上方の空気は圧縮され空気圧
を生ずる。この空気圧は送気管８に集めら、１ｔて定圧
化夕／り１０内に至る。定圧化タンク１０内の空気圧は
更に送出管１４を経て空気圧受部１５に加わる。Since the present invention is constructed as described above, when waves are generated on the sea surface, the water surface moves up and down in each energy absorbing device 1, 2, and the air above it is compressed and air pressure is generated accordingly. This air pressure is collected in the air supply pipe 8 and reaches a constant pressure within 1t. The air pressure in the constant pressure tank 10 is further applied to the air pressure receiver 15 via the delivery pipe 14.
受部１５に加わった空気圧は受部の周縁部Ｊ６に多数設
けられた空気圧導入開孔部１７の各入口孔１８を経て夫
々出口孔１９より排出される。このようにして各空気圧
導入孔１７に導かれた圧縮空気は受部周縁部Ｉ６に対し
て接線方向に導出され各空気圧導入孔１２の周囲に対向
して放射方向に設けられた各翼車２４に直角にあたる。The air pressure applied to the receiving part 15 is discharged from the respective outlet holes 19 through each inlet hole 18 of the air pressure introduction opening 17 provided in a large number on the peripheral edge J6 of the receiving part. The compressed air guided to each air pressure introduction hole 17 in this way is led out in a tangential direction with respect to the peripheral edge I6 of the receiving part, and each impeller 24 is provided in a radial direction opposite to each other around each air pressure introduction hole 12. perpendicular to.
この為、各翼車２４は回転し翼車取付部２２、ハブ部２
１を介して回転軸２０が回転しこの回転軸に接続された
発電機２５が回転して所望の発電を行うものである。、
然して本発明による時は各翼車２４は回転軸２０に対し
て放射方向に設けられた・・プ部２１、翼車取付部２２
を介して回転軸２０の外周部に設けられているから外周
部に翼車の重量がかかり、然も圧縮空気は各空気圧導入
孔を介して受部の周縁部１６に対し接線方向に導出され
、各翼車に直角にあたるから殆ど空気圧の損失がなく慢
性により従来のものに比し遥かに回転し易いという利点
を有する。For this reason, each impeller 24 rotates, and the impeller mounting portion 22 and hub portion 2
A rotating shaft 20 rotates through the rotating shaft 1, and a generator 25 connected to the rotating shaft rotates to generate desired power. However, according to the present invention, each impeller 24 is provided in a radial direction with respect to the rotating shaft 20.
Since it is provided on the outer periphery of the rotating shaft 20 through the air pressure, the weight of the impeller is applied to the outer periphery, and the compressed air is led out in a tangential direction to the periphery 16 of the receiving part through each air pressure introduction hole. , since it is perpendicular to each impeller, there is almost no loss of air pressure, and it has the advantage of being much easier to rotate than conventional impellers due to chronicity.
第１図は本発明回転翼車を用いた波動発電機の概略の側
面図、第２図は本発明回転翼車の要部を示す部分断面図
で第３図は同じく本発明回転翼車の部分を断面とした正
面図である。
１７・・・空気導入開孔、２０・・回転軸、２４・・・
翼車、２５・・・発電機。
第３図
第２図
フＬFIG. 1 is a schematic side view of a wave generator using the rotary wheel of the present invention, FIG. 2 is a partial sectional view showing the main parts of the rotary wheel of the present invention, and FIG. 3 is a schematic side view of a wave generator using the rotary wheel of the present invention. It is a front view with a part taken as a cross section. 17... Air introduction hole, 20... Rotating shaft, 24...
Wing wheel, 25... generator. Figure 3 Figure 2 F
Claims (1)
て翼車を回転し、この翼車の回転を発電機に伝えて発電
するものにおいて、回転軸に対して放射方向に多数の翼
車を有し、上記空気圧を接線方向に導入すると共にこの
空気圧を翼単に対し直角に当てるようにした空気導入開
孔を翼車の内側に対向して設けてなる波動発電機用回転
翼車。The motion of ocean waves is converted into air pressure through an energy absorption device to rotate a blade wheel, and the rotation of the blade wheel is transmitted to a generator to generate electricity. A rotary impeller for a wave power generator, which has air introduction holes facing each other inside the impeller to introduce the air pressure in a tangential direction and apply the air pressure perpendicularly to the blade unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59099611A JPS60243375A (en) | 1984-05-17 | 1984-05-17 | Impeller of wave power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59099611A JPS60243375A (en) | 1984-05-17 | 1984-05-17 | Impeller of wave power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60243375A true JPS60243375A (en) | 1985-12-03 |
Family
ID=14251889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59099611A Pending JPS60243375A (en) | 1984-05-17 | 1984-05-17 | Impeller of wave power generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60243375A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013036376A (en) * | 2011-08-06 | 2013-02-21 | Kaiyo Energy Engineering Kk | Wave-activated power generation system, and construction method therefor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58220973A (en) * | 1982-06-17 | 1983-12-22 | Mitsubishi Electric Corp | Turbine device rotating in the same direction in shuttle flow |
-
1984
- 1984-05-17 JP JP59099611A patent/JPS60243375A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58220973A (en) * | 1982-06-17 | 1983-12-22 | Mitsubishi Electric Corp | Turbine device rotating in the same direction in shuttle flow |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013036376A (en) * | 2011-08-06 | 2013-02-21 | Kaiyo Energy Engineering Kk | Wave-activated power generation system, and construction method therefor |
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