JP5389082B2 - 水車羽根型発電装置 - Google Patents
水車羽根型発電装置 Download PDFInfo
- Publication number
- JP5389082B2 JP5389082B2 JP2011065957A JP2011065957A JP5389082B2 JP 5389082 B2 JP5389082 B2 JP 5389082B2 JP 2011065957 A JP2011065957 A JP 2011065957A JP 2011065957 A JP2011065957 A JP 2011065957A JP 5389082 B2 JP5389082 B2 JP 5389082B2
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- rotating body
- blade
- receiving portion
- rotating 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 claims description 80
- 239000007789 gas Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000011499 joint compound Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims 1
- 238000010248 power generation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 1
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
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
- F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
- F03B17/065—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation
- F03B17/067—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation the cyclic relative movement being positively coupled to the movement of rotation
-
- 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
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
- F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
- F03B17/065—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/10—Stators
- F05B2240/13—Stators to collect or cause flow towards or away from turbines
-
- 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
- Y02E10/20—Hydro energy
-
- 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)
- Power Engineering (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)
- Hydraulic Turbines (AREA)
Description
2 ドラム体
3 側板
4 回転軸
10 羽根
11 ストッパ部
12 流体受け部
13 支軸
21 側板
22 軸受
30 発電機
40 密閉気体室
41 密閉中空枠体
Claims (1)
- 発電機に動力を伝達する回転軸と、
前記回転軸に固定した回転体と、
前記回転体の外周に設けられ流体の流れを受けて前記回転体を回転させる羽根と、
を備えた水車羽根型発電装置であって、
前記羽根は、前記回転体に回動自在に配設され、流体受け部とこの流体受け部より短いストッパ部とがL字形状に形成され、かつ、当該流体受け部を流体の上流方向に配設して構成し、
前記回転軸は、底板の両側に固定された側板に軸受を介して回転自在に支承され、また両方の側板上には天板が固定されているとともに、前記底板、前記側板及び前記天板で装置の枠体を構成し、
前記天板の前端部には、前記回転体の下方部に位置する前記羽根に流体を導くように上方より前記回転体の下方に向けて傾斜し、かつ、流体流れ方向の流体を前記回転軸より下方の羽根に導くように傾斜した長さに形成した流体ガイド板が設けられ、当該流体ガイド板に導かれた流体及び流体ガイド板の下方を流れる流体が、前記回転軸より下方の羽根の前記流体受け部に当たるように構成し、前記回転体や羽根の中に泥、砂、ゴミ等が溜まることなく前記回転体及び回転軸を回転させるように構成し、
前記流体受け部は、前記ストッパ部より長くて重く形成されて前記回転軸より上方における羽根がその自重で自然に倒れることで、当該羽根の流体を受ける流体受け面積が著しく小さくなるようにして、復動側における羽根の流体に対する抵抗を軽減するように構成したとともに、前記回転軸より上方における羽根が倒れた場合、前記流体受け部が次の羽根のストッパ部と流体受け部の下方部を覆って、流体受け部がストッパ部に当接するようにして、復動側における羽根の流体に対する抵抗を一層軽減するように構成し、
前記回転体内には、その内部に空気又は浮力の大きい窒素ガスや炭酸ガスを密封して密閉気体室を形成した密閉中空枠体を前記回転軸に固定して構成したとともに、当該密閉気体室の体積を回転体の重量と回転体に設けた羽根の重量に合致する浮力を得る大きさに構成しつつ、回転体内に形成した上記密閉気体室自体によって浮力を生じさせて、回転体及びこれに設けた羽根の重量が前記軸受に加わる荷重を軽減するように構成し、
水中に長期に設置される前記回転体や羽根を支持する前記軸受に加わる荷重負担を装置自体でもって軽減して軸受の長寿命化を図るようにしたことを特徴とする水車羽根型発電装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011065957A JP5389082B2 (ja) | 2011-03-24 | 2011-03-24 | 水車羽根型発電装置 |
GB1204232.1A GB2489308A (en) | 2011-03-24 | 2012-03-09 | Swinging flap turbine with fluid guide |
TW101108413A TWI567297B (zh) | 2011-03-24 | 2012-03-13 | 水車葉片型發電裝置 |
US13/427,020 US9103314B2 (en) | 2011-03-24 | 2012-03-22 | Water wheel impeller blade type electric power generating apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011065957A JP5389082B2 (ja) | 2011-03-24 | 2011-03-24 | 水車羽根型発電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012202264A JP2012202264A (ja) | 2012-10-22 |
JP5389082B2 true JP5389082B2 (ja) | 2014-01-15 |
Family
ID=46026318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011065957A Active JP5389082B2 (ja) | 2011-03-24 | 2011-03-24 | 水車羽根型発電装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9103314B2 (ja) |
JP (1) | JP5389082B2 (ja) |
GB (1) | GB2489308A (ja) |
TW (1) | TWI567297B (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9103314B2 (en) | 2011-03-24 | 2015-08-11 | Japan System Planning Co., Ltd. | Water wheel impeller blade type electric power generating apparatus |
EP2982653A1 (en) | 2014-08-06 | 2016-02-10 | Japan System Planning Co., Ltd. | Liquid activation and electrolytic apparatus and liquid activation and electrolytic method |
JP5905984B1 (ja) * | 2015-07-30 | 2016-04-20 | 日本システム企画株式会社 | 水中設置型水流発電システム |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015034096A1 (ja) * | 2013-09-09 | 2015-03-12 | 株式会社New Act | 羽根構造体及び発電システム |
JP5918291B2 (ja) * | 2014-03-24 | 2016-05-18 | 日本システム企画株式会社 | 水車羽根型発電装置 |
JP6139594B2 (ja) * | 2014-08-06 | 2017-05-31 | 日本システム企画株式会社 | 海流発電を利用した水素エネルギー供給システム |
NO340092B1 (en) * | 2015-06-01 | 2017-03-06 | Deep River As | Drop and Go Turbine |
WO2019104197A1 (en) * | 2017-11-22 | 2019-05-31 | Mercier Cesar | Fluid displacement turbine |
GB2573153A (en) * | 2018-04-26 | 2019-10-30 | Turbo Float Ltd | Water turbine |
CN110030144B (zh) * | 2019-04-10 | 2020-12-11 | 苏抒冉 | 一种使用清洁能源为动力的管风琴及其使用方法 |
Family Cites Families (21)
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US302769A (en) * | 1884-07-29 | pallausch | ||
US1278174A (en) * | 1918-02-11 | 1918-09-10 | John W Larimore | Water-motor and dam. |
US2097286A (en) * | 1936-11-02 | 1937-10-26 | Lloyd S Mcgee | Power generating apparatus |
JPS5169732A (ja) * | 1974-12-13 | 1976-06-16 | Norio Niihata | |
JPS5540240A (en) | 1978-09-12 | 1980-03-21 | Yasue Tanaka | Flowing river water-utilizing power plant |
GB2190144A (en) * | 1986-05-03 | 1987-11-11 | George Henry Worrall | Vaned water wheel |
US5051059A (en) * | 1989-10-13 | 1991-09-24 | Rademacher T Peter | Fluid powered electric generator having hinged vane rotor |
JP3582007B2 (ja) * | 2000-11-01 | 2004-10-27 | 泰基 園部 | 静音型回し車 |
JP2003314426A (ja) | 2002-04-19 | 2003-11-06 | Ishii Plastic:Kk | 水車型揚水機 |
JP2004096893A (ja) * | 2002-08-30 | 2004-03-25 | Nisca Corp | 駆動装置 |
US6877968B2 (en) * | 2002-11-27 | 2005-04-12 | The Salmon River Project Limited | Low head water turbine |
JP2005155334A (ja) * | 2003-11-20 | 2005-06-16 | Hokuriku Regional Development Bureau Ministry Land Infrastructure & Transport | 水力エネルギ回収ユニット |
JP2005330919A (ja) | 2004-05-20 | 2005-12-02 | New Power Kk | 携帯型水力発電装置 |
US7918650B2 (en) * | 2007-01-26 | 2011-04-05 | Eugene Papp | System for pressurizing fluid |
JP4873347B2 (ja) * | 2007-03-30 | 2012-02-08 | 弘幸 比嘉 | 潮流水車 |
JP4787286B2 (ja) * | 2008-03-25 | 2011-10-05 | 通博 大江 | 水力発電装置 |
JP2009270557A (ja) * | 2008-05-02 | 2009-11-19 | Hideo Saito | 用水路用機械内部装置で流体流速を増大する水車出力装置 |
JP4808799B2 (ja) * | 2008-06-11 | 2011-11-02 | 日本システム企画株式会社 | 水車羽根型発電装置 |
BRPI0906042A2 (pt) * | 2009-04-23 | 2011-03-29 | Japan System Planning Co Ltd | gerador de potência do tipo de lámina de impulsor de roda de água |
JP4659917B1 (ja) * | 2010-05-05 | 2011-03-30 | 日本システム企画株式会社 | 水車羽根型発電装置 |
JP5389082B2 (ja) | 2011-03-24 | 2014-01-15 | 日本システム企画株式会社 | 水車羽根型発電装置 |
-
2011
- 2011-03-24 JP JP2011065957A patent/JP5389082B2/ja active Active
-
2012
- 2012-03-09 GB GB1204232.1A patent/GB2489308A/en not_active Withdrawn
- 2012-03-13 TW TW101108413A patent/TWI567297B/zh active
- 2012-03-22 US US13/427,020 patent/US9103314B2/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9103314B2 (en) | 2011-03-24 | 2015-08-11 | Japan System Planning Co., Ltd. | Water wheel impeller blade type electric power generating apparatus |
EP2982653A1 (en) | 2014-08-06 | 2016-02-10 | Japan System Planning Co., Ltd. | Liquid activation and electrolytic apparatus and liquid activation and electrolytic method |
JP5905984B1 (ja) * | 2015-07-30 | 2016-04-20 | 日本システム企画株式会社 | 水中設置型水流発電システム |
US10087908B2 (en) | 2015-07-30 | 2018-10-02 | Japan System Planning Co., Ltd. | Underwater installation-type water-flow power generation system |
Also Published As
Publication number | Publication date |
---|---|
GB201204232D0 (en) | 2012-04-25 |
US9103314B2 (en) | 2015-08-11 |
JP2012202264A (ja) | 2012-10-22 |
US20120243987A1 (en) | 2012-09-27 |
TW201250111A (en) | 2012-12-16 |
TWI567297B (zh) | 2017-01-21 |
GB2489308A (en) | 2012-09-26 |
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