+

WO2010064770A1 - Appareil pour la génération d'énergie marémotrice - Google Patents

Appareil pour la génération d'énergie marémotrice Download PDF

Info

Publication number
WO2010064770A1
WO2010064770A1 PCT/KR2009/004411 KR2009004411W WO2010064770A1 WO 2010064770 A1 WO2010064770 A1 WO 2010064770A1 KR 2009004411 W KR2009004411 W KR 2009004411W WO 2010064770 A1 WO2010064770 A1 WO 2010064770A1
Authority
WO
WIPO (PCT)
Prior art keywords
power generation
water
tidal power
flow
variable cover
Prior art date
Application number
PCT/KR2009/004411
Other languages
English (en)
Korean (ko)
Inventor
허정
Original Assignee
Huo Jung
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huo Jung filed Critical Huo Jung
Publication of WO2010064770A1 publication Critical patent/WO2010064770A1/fr

Links

Images

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
    • F03B13/26—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 tide energy
    • F03B13/264—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 tide energy using the horizontal flow of water resulting from tide movement
    • 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
    • F03B13/26—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 tide energy
    • 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
    • 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
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/97—Mounting on supporting structures or systems on a submerged structure
    • 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

Definitions

  • the present invention relates to an tidal power generation apparatus, and more particularly, to a tidal power generation apparatus that can be installed in the water surface and the water depth to generate power by using all of the water fluidity of the water surface and depth.
  • Common power generation methods include hydroelectric power generation, thermal power generation, and nuclear power generation. These power generation methods require large-scale power generation facilities, and in the case of thermal power generation, huge amounts of oil or coal energy are required to operate power generation facilities. As the oil and coal resources are depleted due to supply, many difficulties are foreseen, and pollution is a big problem. In addition, in the case of nuclear power generation, radioactive leakage and nuclear waste treatment have serious problems. Therefore, a cheaper, safer and more breakthrough power generation method than the general power generation method is required.
  • the sea level gradually rises from low tide to high tide, and the tides move horizontally along the coast.
  • the generator is driven by the rotational force.
  • Japanese Patent Application Laid-open No. Hei 10-115278 discloses an tidal power generation apparatus that covers a propeller-type aberration with a casing, and allows rectified algae to flow through the aberration to increase power generation efficiency.
  • the tidal power generation device is limited to improving tidal power efficiency because only the tidal current is rectified.
  • the applicant of the present invention has come to find a tidal power generation apparatus having a simpler and more efficient and can solve the problems described above.
  • the present invention has been proposed to solve the above problems, the technical object of the present invention is to provide an tidal power generation apparatus that can generate power by using all of the fluidity of the water surface and the water depth.
  • the tidal power generation apparatus uses a rotary blade provided with a rotary blade gourd to use the fluidity of the flow of water, and by allowing the rotary blade gourd to be driven in both directions of water flow in both directions of the tidal current It is characterized by the fact that the power can be developed by using all of the flows.
  • the tidal power generation device of the present invention includes a speed increaser and a generator, in the tidal power generation device installed on the buoyancy line, the buoyancy line surface and the depth to a certain depth to form a cylindrical portion,
  • the cylindrical part includes two variable cover parts provided to be opened and closed in both directions according to the flow of water, and a rotating shaft formed in the cylindrical part and a rotary blade configured to rotate about the rotating shaft, wherein the variable cover part
  • the first variable cover is formed to be opened and closed according to the flow of water in both directions and the second variable cover provided on the corresponding opposite side of the first variable cover.
  • Variable cover of the tidal power generation apparatus is installed on the outer surface of the opening and closing member to enable the movement of the variable cover according to the flow of water, one end of the opening and closing member is attached to the surface of the variable cover, The other end is formed to expand widely to have a space therein, so that the flow according to the flow of water can be accurately reflected to the variable cover.
  • the opening and closing member is installed on the outer surface of the variable cover part in a zigzag direction, so as to reflect both flow flows of water.
  • Rotating blade portion according to the present invention is attached to the rotary blade gourd portion to accurately reflect the flow of water at its end.
  • the tidal power generator according to the present invention is characterized in that the streamlined member is additionally installed before and after the cylindrical portion so as to make the flow velocity of water faster.
  • the tidal power generation apparatus has a technical advantage to form the use of both the flow of the algae flowing in accordance with the surface of the water and the water depth, to improve the power generation efficiency.
  • the tidal power generation apparatus is to enable efficient use of the two-way flow of water to bring the improvement of power generation efficiency.
  • FIG. 1 is a schematic view of the tidal power generation apparatus according to the present invention.
  • FIG 2 is an enlarged view of a cylindrical portion of the tidal power generator according to the present invention.
  • 3 and 4 show the movement by the two-way flow of water of the rotary blade in the cylindrical portion of the tidal power generator according to the present invention.
  • Figure 5 shows a specific configuration of the variable cover of the cylindrical portion of the tidal power generator according to the present invention.
  • FIG. 6 shows another embodiment of the tidal power generator according to the present invention.
  • the tidal power generator according to the present invention includes a speed increaser (7) and a generator (8), in the tidal power generator designed on the buoyancy line (1), the surface of the buoyancy line (1) and the depth to a certain depth
  • the cylindrical part 2 is formed, and the cylindrical part 2 forms a variable cover part 13 formed to be opened and closed in both directions according to the flow of water, and in the cylindrical part 2, the rotating shaft 3 and It comprises a rotary blade portion 11 configured to rotate about the rotary shaft (3).
  • variable cover part 13 of the tidal power generation apparatus is a second variable provided on the opposite side of the first variable cover (13a) and the first variable cover (13a) formed to be opened and closed according to the flow of water in both directions.
  • the cover 13b is configured to reflect all the changes caused by the two-way flow of water.
  • the variable cover part 13, 13a, 13b of the tidal power generator according to the present invention has an opening / closing member 15 which enables the variable cover part 13, 13a, 13b to move according to the flow of water on its surface. It is installed, one end of the opening and closing member 15 is formed by attaching to the outer surface of the variable cover portion (13, 13a, 13b), and the other end is formed to expand widely to have a space therein to the flow of water It is designed to be configured to accurately reflect the variable cover portion (13, 13a, 13b).
  • the opening and closing member 15 formed as described above may be installed in the variable cover parts 13, 13a, and 13b in different directions in a zigzag manner to reflect both flows of water.
  • Rotating blade portion 11 of the tidal power generation apparatus is to design a rotary wing blade portion (11a) formed to have a gourd shape to accurately reflect the flow of water at its end.
  • the tidal power generator according to the present invention is characterized in that the streamlined member 17 is designed before and after the cylindrical portion 2 so that the flow velocity of water can be made faster.
  • the tidal power generation apparatus is designed to include a speed increaser 7 and a generator 8 on the buoyancy line (1)
  • the cylindrical portion 3 is designed to be less than a predetermined length of the surface of the water and the depth of the water, and the rotary blade portion 11 is formed to rotate in accordance with the flow of water in the cylindrical portion 3 in both directions.
  • the rotary blade portion 11 is rotated about the rotary shaft 3, the rotary shaft 3 is configured to rotate by the bearing members (4, 12) provided at both ends of the cylindrical portion (2) have.
  • the tidal power generator configured as described above transmits the rotational force by the rotating shaft 3 to the output shaft bevel gear 6 by the rotating shaft fixing pulley 10 and the belt 5, and then, the output shaft bevel gear 6. Is connected to the gearbox to increase the rotation as required by the generator. Thereafter, the power increased in the speed increaser 7 is configured to generate power in the generator 8 shown in the drawing.
  • each component corresponding thereto corresponds to a known technique, the detailed description thereof will be omitted in the specification of the present invention. .
  • the cylindrical portion 2 of the tidal power generation apparatus is formed with a variable cover part 13 formed to be opened and closed in both directions according to the flow of water, the variable cover part 13 includes a first variable cover 13a formed to be openable and closeable according to the flow of water in both directions, and a second variable cover 13b provided to correspond to the opposite side of the first variable cover 13a.
  • variable cover (13a, 13b) according to the present invention is configured to be opened and closed differently according to the flow of water in both directions, as long as the flow of water at any time, Technical features of enabling the rotation of the rotary blade portion 11 formed in the cylindrical portion (2).
  • 3 illustrates a case in which the first variable cover 13a is opened and the second variable cover 13b is closed when the flow of water flows from left to right
  • FIG. 4 illustrates that the flow of water flows from right to left.
  • the first variable cover 13a is closed and the second variable cover 13b is shown to be open.
  • the movement of the variable cover (13a, 13b) as described above is made possible by the opening and closing member 15 formed on the surface of the variable cover (13a, 13b) bar, the opening and closing of the member (15)
  • the specific shape is shown in FIG.
  • the opening and closing member 15 according to the present invention is one end is attached to the outer surface of the variable cover (13a, 13b), the other end is wide open to form a space therein to open the shape Is formed.
  • the shape of the opening and closing member 15 is to more accurately reflect the flow due to the flow of water.
  • the opening and closing member 15 formed as described above is formed in different directions in a zigzag direction on the surface of the variable cover (13a, 13b), the opening and closing member 15 according to the present invention is formed as such This makes it possible to more accurately reflect the flow in both directions of water.
  • the cylindrical portion 2 of the tidal power generation apparatus is to form a rotary blade portion 11 therein, to reflect the flow of the water flow to the power generation, the tidal power generation according to the present invention
  • the device is to form the end of the rotary blade portion 11 in a ripple shape. Due to its shape, the rotary blade gourd part 11a has a technical advantage of more accurately reflecting the flow due to the flow of water to the rotary wing part 11.
  • the operating characteristics by such a configuration is shown in detail in Figs.
  • the first variable cover 13a is opened and the second variable cover 13b is closed. Therefore, the flow by the flow of water affects only the part of the first variable cover 13a that is open. The flow of water thus formed affects the gourd portion 11a of the rotary blade portion 11, and the rotary blade portion 11 rotates due to this effect.
  • the cylindrical portion 2 according to the present invention, when the first variable cover 13a is opened so that the rotation of the rotary blade portion 11 can be performed more smoothly, gourd portion of the rotary blade portion 11 The rotary blade portion 11 is designed so that 11a is led out of the cylindrical portion 2.
  • the rotary blade 11 of the cylindrical portion 2 of the tidal power generator according to the present invention is rotated by the operation as described above.
  • the cylindrical portion 2 of the tidal power generation apparatus according to the present invention is to install the streamlined member 17 before and after the outside thereof. That is, by designing the streamlined member 17 before and after the cylindrical portion 2, by forming a flow by the flow of water more quickly, the rotation of the rotary blade 11 formed in the cylindrical portion 2 more than
  • the technical advantage is that it can be configured quickly.
  • the tidal power generation apparatus is not only the tidal power of the sea, but also in the presence of fluidity of the water, such as the fluidity of the river or the flow of the ocean current, the drainage flow of reclaimed water, the fertilization of oil-free water, technical There is an advantage.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

La présente invention porte sur un appareil pour la génération d'énergie marémotrice comprenant un amplificateur et un générateur, et installé sur une cuve flottante. L'appareil de génération d'énergie marémotrice comprend un cylindre s'étendant depuis une surface de la cuve flottante jusqu'à une profondeur d'eau préétablie. Le cylindre comprend : un capot susceptible de varier, capable de s'ouvrir et de se fermer dans les deux sens selon l'écoulement de l'eau ; un arbre de rotation ; et une unité de lames de rotation. L'unité de lames de rotation tourne autour de l'arbre de rotation. L'appareil pour la génération d'énergie marémotrice est par conséquent capable d'améliorer l'efficacité de la génération d'énergie marémotrice.
PCT/KR2009/004411 2008-12-01 2009-08-07 Appareil pour la génération d'énergie marémotrice WO2010064770A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080120591A KR101026196B1 (ko) 2008-12-01 2008-12-01 조력발전장치
KR10-2008-0120591 2008-12-01

Publications (1)

Publication Number Publication Date
WO2010064770A1 true WO2010064770A1 (fr) 2010-06-10

Family

ID=42233406

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/004411 WO2010064770A1 (fr) 2008-12-01 2009-08-07 Appareil pour la génération d'énergie marémotrice

Country Status (2)

Country Link
KR (1) KR101026196B1 (fr)
WO (1) WO2010064770A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102384019A (zh) * 2011-10-11 2012-03-21 大连理工大学 嵌套式导流罩变桨水平轴潮流发电机组
GB2513917A (en) * 2013-05-10 2014-11-12 1847 Subsea Engineering Ltd Tidal power generation apparatus and methods
US9115685B2 (en) 2011-10-11 2015-08-25 Linell Renewables Limited Tidal stream generator

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101281937B1 (ko) * 2011-08-31 2013-07-03 이성우 망(網)형 구조를 구비하는 날개부 및 이를 구비한 발전장치와 선박추진장치
EP2759696A4 (fr) * 2011-08-31 2015-09-16 Seong-Woo Lee Appareil de génération électrique comprenant un corps flottant, appareil propulsif de navire, et aile pliable et enroulable comprise dans l'appareil de génération électrique
KR101424053B1 (ko) * 2012-02-27 2014-07-30 김용만 조력발전장치
KR101353375B1 (ko) * 2012-05-08 2014-01-27 한국해양대학교 산학협력단 폐쇄효과판을 이용한 조류발전용 수직축 터빈
KR101335337B1 (ko) * 2012-05-25 2013-12-02 서울대학교산학협력단 가변면적 조류 발전 터빈 및 이를 이용한 조류 발전 방법
KR101293478B1 (ko) * 2013-01-14 2013-08-07 이강현 조력발전장치
KR101564988B1 (ko) * 2014-04-08 2015-11-03 박혜린 모듈형 수류 에너지 변환장치
KR101471398B1 (ko) * 2014-05-19 2014-12-10 김순구 키가 있는 반원통형 커버가 구비된 수ㆍ조력 발전 회전장치
CN104863787B (zh) * 2015-05-04 2017-03-08 上海海洋大学 一种浪流耦合发电装置
CN115492713B (zh) * 2022-09-28 2023-08-08 南通大学 一种潮汐能发电系统发电机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130090U (ja) * 1982-02-27 1983-09-02 松村　寿男 サボニウス風車装置
JPS60159887U (ja) * 1984-03-30 1985-10-24 三井造船株式会社 風力発電装置
JPS62168970A (ja) * 1986-01-04 1987-07-25 Naozo Kato 水流の運動エネルギ−を利用した動力発生装置
JP2005220893A (ja) * 2004-02-03 2005-08-18 Dmw Japan:Kk 全方向型垂直型風車に取り付ける風向蛇付風増速装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070025041A (ko) * 2005-08-31 2007-03-08 서영수 쌍방향 조류를 이용한 자동 발전설비
GB0621381D0 (en) 2006-10-27 2006-12-06 Neptune Renewable Energy Ltd Tidal power apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130090U (ja) * 1982-02-27 1983-09-02 松村　寿男 サボニウス風車装置
JPS60159887U (ja) * 1984-03-30 1985-10-24 三井造船株式会社 風力発電装置
JPS62168970A (ja) * 1986-01-04 1987-07-25 Naozo Kato 水流の運動エネルギ−を利用した動力発生装置
JP2005220893A (ja) * 2004-02-03 2005-08-18 Dmw Japan:Kk 全方向型垂直型風車に取り付ける風向蛇付風増速装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102384019A (zh) * 2011-10-11 2012-03-21 大连理工大学 嵌套式导流罩变桨水平轴潮流发电机组
US9115685B2 (en) 2011-10-11 2015-08-25 Linell Renewables Limited Tidal stream generator
GB2513917A (en) * 2013-05-10 2014-11-12 1847 Subsea Engineering Ltd Tidal power generation apparatus and methods
GB2513917B (en) * 2013-05-10 2015-07-29 1847 Subsea Engineering Ltd Tidal power generation apparatus and methods
US10961974B2 (en) 2013-05-10 2021-03-30 1847 Subsea Engineering Limited Tidal power generation system and methods

Also Published As

Publication number Publication date
KR101026196B1 (ko) 2011-03-31
KR20100062142A (ko) 2010-06-10

Similar Documents

Publication Publication Date Title
WO2010064770A1 (fr) Appareil pour la génération d'énergie marémotrice
KR101427370B1 (ko) 동축의 블레이드들 세트들을 구비하는 터빈
KR101202678B1 (ko) 하수방류관용 수력발전장치
KR200445087Y1 (ko) 파력발전장치
KR101584184B1 (ko) 방파제를 이용한 파력 발전장치
KR20110107885A (ko) 프로펠러를 이용한 수중 조류발전기
CN100400859C (zh) 伸缩桨海流能发电装置
KR20080070179A (ko) 소수력과 풍력의 동시 발전장치
KR20040033160A (ko) 임펠러식 수차를 이용한 조류력 발전장치
WO2014109450A1 (fr) Appareil de production d'énergie marémotrice
KR101190780B1 (ko) 유체 흐름의 방향을 따라 회전 이동하는 유수력 발전장치
KR101049421B1 (ko) 조류 발전 시스템
WO2011019094A1 (fr) Générateur de puissance utilisant un tuyau de fluide
KR101050134B1 (ko) 조류발전장치
KR200443971Y1 (ko) 수력을 이용한 발전장치
CN105134454A (zh) 低速垂直轴水流发电机
CN104405564A (zh) 一种利用浮力摆的直驱式波浪能装置
CN104405566A (zh) 一种利用重力摆的直驱式波浪能装置
RU2189492C2 (ru) Устройство для использования энергии речного потока
WO2014109452A1 (fr) Appareil de production d'énergie marémotrice
CN206750094U (zh) 大型浮管式发电机壳体固定结构
KR101183172B1 (ko) 수평형 풍차 및 이를 이용한 수상용 수평형 발전장치
SK287751B6 (sk) Prietoková turbína s otočnými lopatkami
WO2019172542A1 (fr) Installation hydroélectrique présentant une efficacité de production d'énergie améliorée
CN205078391U (zh) 低速垂直轴水流发电机

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09830508

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 09830508

Country of ref document: EP

Kind code of ref document: A1

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载