[go: up one dir, main page]

WO2008063009A1 - Passe à poissons utilisée dans une structure de turbine et un barrage de centrale marémotrice - Google Patents

Passe à poissons utilisée dans une structure de turbine et un barrage de centrale marémotrice Download PDF

Info

Publication number
WO2008063009A1
WO2008063009A1 PCT/KR2007/005884 KR2007005884W WO2008063009A1 WO 2008063009 A1 WO2008063009 A1 WO 2008063009A1 KR 2007005884 W KR2007005884 W KR 2007005884W WO 2008063009 A1 WO2008063009 A1 WO 2008063009A1
Authority
WO
WIPO (PCT)
Prior art keywords
fishways
fish
lake
middle walls
sea side
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.)
Ceased
Application number
PCT/KR2007/005884
Other languages
English (en)
Inventor
Kyung Soo Jang
Jong Ah Lim
Young Mook Chyung
Jae Hoon Kim
Jae Hee Cho
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAM-AN Corp
Original Assignee
SAM-AN Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39219188&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2008063009(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SAM-AN Corp filed Critical SAM-AN Corp
Priority to US12/374,557 priority Critical patent/US20090317191A1/en
Priority to CN2007800336576A priority patent/CN101512073B/zh
Priority to JP2009525510A priority patent/JP4746132B2/ja
Publication of WO2008063009A1 publication Critical patent/WO2008063009A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B9/00Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
    • E02B9/08Tide or wave power plants
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B8/00Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/08Fish passes or other means providing for migration of fish; Passages for rafts or boats
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B8/00Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/08Fish passes or other means providing for migration of fish; Passages for rafts or boats
    • E02B8/085Devices allowing fish migration, e.g. fish traps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/08Machine or engine aggregates in dams or the like; Conduits therefor, e.g. diffusors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12Adaptations 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
    • F03B13/26Adaptations 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12Adaptations 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
    • F03B13/26Adaptations 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
    • F03B13/264Adaptations 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/60Ecological corridors or buffer zones
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/30Energy from the sea, e.g. using wave energy or salinity gradient

Definitions

  • the present invention relates to a tidal power plant, in particular to the fishway of turbine structures and gate structures for environmentally-friendly tidal power plant through which fish can pass through.
  • a tidal power plant generates power using the difference of water level between the open sea and a lake by the flux and reflux of the tides.
  • the barrage, turbine structures, and gate structures that comprise such a tidal power generation block the movement of fish, thus destroying the ecosystem.
  • the present invention was invented in consideration of the conventional technology mentioned above.
  • the primary object of the present invention is to provide an environmentally-friendly tidal power plant by forming an inside stuffing space in a certain section of the vertical middle walls installed to create blocks of turbine structures and gate structures in a tidal power plant for shorter construction period and reduced construction costs, and fishways through these inside stuffing spaces between the sea side and the lake side so that fish can move between the sea side and the lake side.
  • Another object of the present invention is to provide a tidal power plant by forming multiple fishways connected with the inside stuffing space in the middle wall according to the swimming characteristics of fish depending on the water depth so that many species offish can move freely, thus increasing the probability of fish movement.
  • the present invention features sea side fishways and lake side fishways to allow fish to move between the sea side and the lake side by forming inside stuffing spaces filled with seawater for shorter construction period and reduced concrete placing quantity in a certain section of the middle wall installed for forming turbine structures and gate structures as two units of one block, which are defined as one block of the turbine structure in which two turbine generators divided by a middle wall are installed and operated separately, or defined as one block of the gate structure in which two water gates divided by a middle wall are installed and operated separately.
  • the fishways on the sea side and the fishways on the lake side formed in the middle walls are formed in multiple units in fixed intervals along the perpendicular direction to the middle walls according to the swimming characteristics of fish depending on the sea depth.
  • FIG. 1 is a plane view roughly illustrating an arrangement status of tidal power plants for installing turbine structures and gate structures according to an embodiment of ⁇ the present invention
  • FIG. 2 is a perspective view illustrating one part of turbine structures for tidal power plants according to an embodiment of the invention
  • FIG. 3 is a side view illustrating inside stuffing spaces and fishways formed in the middle walls of turbine structures shown in FIG. 2;
  • FIG. 4 is a plan view illustrating one part of turbine structures for tidal power plants according to an embodiment of the present invention
  • FIG. 5 is a sectional view taken along a line A-A in FIG. 4;
  • FIG. 6 is a perspective view illustrating one part of gate structures for tidal power plants according to an embodiment of the present invention.
  • FIG. 7 is a side view illustrating inside stuffing spaces and fishways formed in the middle walls of gate structures shown in FIG. 6;
  • FIG. 8 is a plan view illustrating a gate structure for tidal power plants according to an embodiment of the present invention
  • FIG. 9 is a sectional view taken along a line B-B in FIG. 8.
  • a tidal power plant (10) is installed between lake (L) and sea (W) on a construction site for tidal power plants in which the difference of the flux and reflux of the tides is appropriate.
  • the above-mentioned tidal power plant (10) is an environmentally- friendly tidal power plant that consists of multiple blocks of turbine structures (20) and gate structures (50) which can be installed as two units of one block, and a connection structure (80) between them, and has ocean tour function, access road function, and power generation function at the same time.
  • reference numeral 90 illustrates the wing wall of the turbine structure which is connected to the outermost turbine structure (20).
  • the turbine structure (20) has a base (21) of which the bottom part is on the marine rock, and vertical middle walls (22) on the base (21), the top of which is closed by a concrete structure whose illustration is omitted wherein a draft tube (23) is formed, and turbine generators (24) are arranged in this draft tube.
  • the turbine generators (24) in the turbine structures generate power by the principle of using the difference of water levels between sea and lake.
  • the turbine structures (20) are operated in two units of one block separated by middle walls (22) installed on the base, and turbine generators (24) arranged between the middle walls (22) through the draft tube (23).
  • the present invention features fishways on the sea side (26) and fishways on the lake side (27) inside the middle walls (22) which are connected to the inside stuffing spaces (25) at the front and rear of the sea side and lake side (L) of the middle walls (22) through which fish can move between the sea side (W) and the lake side by flowing seawater to the sea side (W) and the lake side (L) through the inside stuffing spaces (25) in a certain section filled with seawater for shorter construction period and concrete placing quantity.
  • a multiple number of the fishways on the sea side (26) and the fishways on the lake side (27) inside the middle walls (22) can be formed in fixed intervals in perpendicular direction to the middle walls (22) to allow fish can swim through the fishways on the sea side (26) and the fishways on the lake side (27) according to the swimming characteristics of the fish depending on the water depth as shown by the virtual lines in Fig. 5.
  • One fishway will be formed in each middle wall (22) in consideration of the structure strength of the middle wall (22), but the locations of the sea side (26) and fishways on the lake side (27) can be differentiated by top, middle and bottom to cope with the different swimming characteristics of the fish.
  • the gate structure (50) has a base (51) of which a bottom part is on the marine rock, and vertical middle walls (52) on the base (51), the top of which is closed by a concrete structure whose illustration is omitted wherein a waterway (53) is formed, and seawater may move through the water gates (54) formed at one side of the waterway (53), when necessary.
  • the gate structures (50) are operated in two units of one block separated by middle walls (52) installed on the base, and water gates (54) arranged between the middle walls (52) through the waterway (53).
  • the present invention features fishways on the sea side (56) and fishways on the lake side (57) inside the middle walls (52) which are connected to the inside stuffing spaces (25) at the front and rear of the sea side and lake side of the middle walls (52) through which fish can move between the sea side (W) and the lake side (L) by flowing seawater to the sea side (W) and the lake side (L) through the inside stuffing spaces (55) in a certain section filled with seawater for shorter construction period and concrete placing quantity.
  • a multiple number of the fishways on the sea side (56) and the fishways on the lake side (57) inside the middle walls (52) can be formed in fixed intervals in perpendicular direction to the middle walls (52) to allow fish can swim through the fishways on the sea side (56) and the fishways on the lake side (57) according to the swimming characteristics the fish depending on the water depth as shown by the virtual lines in Fig. 9.
  • One fishway will be formed in each middle wall (52) in consideration of the structure strength of the middle wall (52), but the locations of the sea side (56) and fishways on the lake side (57) can be differentiated by top, middle and bottom to cope with the different swimming characteristics of the fish.
  • the tidal power plant (10) of the present invention as described above generates power through periodic repetition of the process in which the turbine structures (20) and turbine structures (24) use the difference of water level between the open seawater (W) and the lake (L) by the difference of flux and reflux of the tides, and the seawater on the lake side (L) is returned to the sea side (W) through the water gates (54) of the gate structures (50).
  • fish can move to the seawater side (W) or the lake side (L) through the inside stuffing spaces (25, 55) in the middle walls (22, 52) of the turbine structures (20) and the gate structures (50), the fishways on the sea side (26, 56) and the fishways on the lake side (27, 57).
  • the present invention can guarantee the free movement of various species of fish by allowing the fish to selectively use the fishways on the sea side (26, 56) and the fishways on the lake side (27, 57) which are formed at top, middle and bottom levels in the middle walls (22, 52) according to the swimming characteristics of the fish. Furthermore, the fish can use the partitions formed in the fishways on the sea side
  • guiding lamps (29, 59) can safely guide the fish to recognize and move through the fishways on the sea side (26, 56) and the fishways on the lake side (27, 57) by these guiding lamps (29, 59).
  • red lamps that generate long wavelength infrared rays for the above-mentioned guiding lamps (29, 59).
  • the present invention related to the fishways of turbine structures and gate structures for tidal power plants is to provide an environmentally- friendly tidal power plants by forming inside stuffing spaces in a certain section of the vertical middle walls installed to create blocks of turbine structures and gate structures in a tidal power plant for shorter construction period and reduced construction costs by concrete reduced placing quantity, and fishways through these inside stuffing spaces between the sea side and the lake side so that fish can move between the sea side and the lake side.
  • the present invention is to provide a tidal power plant by forming multiple fishways connected with the inside stuffing spaces in the middle wall according to the swimming characteristics of fish depending on the water depth so that many species of fish can move freely, thus increasing the probability of fish movement.

Landscapes

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

Abstract

L'invention concerne des passes à poissons utilisées dans des structures de turbine et des barrages de centrale marémotrice respectant l'environnement, à travers lesquelles peuvent passer les poissons. La passe à poissons de l'invention comprend des passes à poissons côté mer et des passes à poissons côté lac, permettant aux poissons de se déplacer entre la mer et le lac en formant des espaces de remplissage remplis d'eau de mer. La construction est plus courte et la quantité de béton utilisée réduite dans une section spécifique des parois verticales centrales installées sur la base et dont la partie inférieure est ancrée dans les roches marines de manière à former des blocs de structures de turbines et de barrages dans une centrale marémotrice. L'eau de mer côté mer et côté lac circule par l'avant et l'arrière dudit espace de remplissage intérieur.
PCT/KR2007/005884 2006-11-22 2007-11-21 Passe à poissons utilisée dans une structure de turbine et un barrage de centrale marémotrice Ceased WO2008063009A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/374,557 US20090317191A1 (en) 2006-11-22 2007-11-21 Fish way of turbine structure and gate structure for tidal power plant
CN2007800336576A CN101512073B (zh) 2006-11-22 2007-11-21 用于潮汐发电站的涡轮装置和闸门装置的鱼道
JP2009525510A JP4746132B2 (ja) 2006-11-22 2007-11-21 潮力発電所用の水車構造物及び水門構造物の魚道

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020060115628A KR100797779B1 (ko) 2006-11-22 2006-11-22 조력발전소 수차구조물 및 수문구조물의 어도
KR10-2006-0115628 2006-11-22

Publications (1)

Publication Number Publication Date
WO2008063009A1 true WO2008063009A1 (fr) 2008-05-29

Family

ID=39219188

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2007/005884 Ceased WO2008063009A1 (fr) 2006-11-22 2007-11-21 Passe à poissons utilisée dans une structure de turbine et un barrage de centrale marémotrice

Country Status (5)

Country Link
US (1) US20090317191A1 (fr)
JP (1) JP4746132B2 (fr)
KR (1) KR100797779B1 (fr)
CN (1) CN101512073B (fr)
WO (1) WO2008063009A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011134711A3 (fr) * 2010-04-30 2012-03-15 Ksb Aktiengesellschaft Barrage comprenant une installation de turbine
CN103016239A (zh) * 2011-09-23 2013-04-03 江苏省水利勘测设计研究院有限公司 一种装设于水闸闸孔内的自浮式发电装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100948552B1 (ko) 2008-03-31 2010-03-23 장경수 해양구조물용 어도
CN101418559B (zh) 2008-12-08 2010-06-23 河海大学 特大型灯泡贯流式水轮发电机组管形座安装方法
US20110146802A1 (en) * 2009-02-17 2011-06-23 C-Water Technologies, Inc. Water intake structure
US8282836B2 (en) * 2009-02-17 2012-10-09 C-Water Technologies, Inc. Water intake structure
DE102011088014A1 (de) * 2011-12-08 2013-06-13 Ksb Aktiengesellschaft Energieerzeugungseinheit
US9068311B2 (en) * 2012-03-07 2015-06-30 Mead And Hunt, Inc. System and methods for bypassing an aquatic obstruction
CN104452692A (zh) * 2013-09-17 2015-03-25 湖州师范学院 一种适用于洄游鱼类通过水利枢纽的翻坝系统及应用方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319142A (en) * 1980-09-25 1982-03-09 Allis-Chalmers Corporation Power generation unit for spillway gate structures
JPS57193607A (en) * 1981-05-22 1982-11-29 Saburo Shibata Dam with fishway
EP0879957A1 (fr) * 1997-05-21 1998-11-25 Voith Hydro GmbH & Co. KG Système de régulation des centrales hydroélectriques pour ameliorer la survie des poissons .
KR20030063254A (ko) * 2003-05-28 2003-07-28 한상관 물고기의 이동이 용이하도록 구성되는 어도와 그 구성방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279539A (en) * 1979-08-17 1981-07-21 Gutierrez Atencio Francisco J Dam with transformable hydroenergetic arrangement
CA1206666A (fr) * 1982-02-19 1986-06-24 Samuel Nochumson Copolymere d'acrylamide et de resine polysaccharidique utilise comme milieu pour l'electrophorese sur gel
JPS61250213A (ja) * 1985-04-26 1986-11-07 Nobuhiko Iwasa 多目的波力発電装置
US5161913A (en) * 1992-01-21 1992-11-10 Eugene B. Campbell Method and apparatus for migratory fish passage to the sea
FI103356B (fi) * 1997-06-17 1999-06-15 Pohjamo Timo Kalatiejärjestelmä
KR100625782B1 (ko) * 2004-04-06 2006-09-20 정재용 프리캐스트 콘크리트 거푸집을 이용한 교각 구조물 및 그시공방법
KR100560986B1 (ko) 2005-11-02 2006-03-17 대한민국 다기능 사방댐 및 그 시공방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319142A (en) * 1980-09-25 1982-03-09 Allis-Chalmers Corporation Power generation unit for spillway gate structures
JPS57193607A (en) * 1981-05-22 1982-11-29 Saburo Shibata Dam with fishway
EP0879957A1 (fr) * 1997-05-21 1998-11-25 Voith Hydro GmbH & Co. KG Système de régulation des centrales hydroélectriques pour ameliorer la survie des poissons .
KR20030063254A (ko) * 2003-05-28 2003-07-28 한상관 물고기의 이동이 용이하도록 구성되는 어도와 그 구성방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011134711A3 (fr) * 2010-04-30 2012-03-15 Ksb Aktiengesellschaft Barrage comprenant une installation de turbine
CN103016239A (zh) * 2011-09-23 2013-04-03 江苏省水利勘测设计研究院有限公司 一种装设于水闸闸孔内的自浮式发电装置

Also Published As

Publication number Publication date
JP4746132B2 (ja) 2011-08-10
CN101512073A (zh) 2009-08-19
KR100797779B1 (ko) 2008-01-24
US20090317191A1 (en) 2009-12-24
CN101512073B (zh) 2011-01-12
JP2010501750A (ja) 2010-01-21

Similar Documents

Publication Publication Date Title
US20090317191A1 (en) Fish way of turbine structure and gate structure for tidal power plant
CN103485314B (zh) 一种利用船闸实现过鱼的装置及方法
KR100966723B1 (ko) 하천 우회수로형 어도시설물
CN105735210B (zh) 隧洞式仿自然鱼道结合鱼闸的布置结构及其使用方法
CN104099910A (zh) 自动水位抬升式鱼道
EP3201464B1 (fr) Système de génération et de stockage d'énergie marémotrice et procédé de construction d'un réservoir pour un tel système
ES3032847T3 (en) Underwater modular structure, module of or for said underwater modular structure and method of constructing an underwater modular structure
KR101507761B1 (ko) 조류발전용 부유체와 이를 이용한 발전방법
KR100948552B1 (ko) 해양구조물용 어도
KR101180641B1 (ko) 단조지식 복류형 조력발전소
KR101529252B1 (ko) 어초기능을 가진 잠제 블록
KR101366921B1 (ko) 해수 유입 유도블록
KR101643735B1 (ko) 조력발전 시스템
CN203762062U (zh) 一种具有养殖功能的浮式防波堤
CN205348128U (zh) 隧洞式多出口仿自然鱼道
KR100513270B1 (ko) 하천 생태 보호용 물고기 집
KR100918494B1 (ko) 조력발전 및 해양생태 보존을 위한 친환경 조류 서식장
CN208917757U (zh) 一种浮式防波堤通信平台
KR20100104026A (ko) 이중곡면 반파공 및 이를 이용한 합성형 슬릿케이슨 방파제
US20250171972A1 (en) Artificial reef apparatus, system, and method
KR200350402Y1 (ko) 하천생태계 보호를 위한 육각형 생태블록 설치구조
CN217547017U (zh) 用于防止水产生物逃逸的网衣、围圈及海洋牧场养殖系统
KR101403714B1 (ko) 용궁형 해저 건축물 및 그의 시공방법
RU2220254C1 (ru) Искусственный архипелаг
KR100892375B1 (ko) 조립식 호안블록

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200780033657.6

Country of ref document: CN

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

Ref document number: 07834190

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2009525510

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 12374557

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 3020/DELNP/2009

Country of ref document: IN

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07834190

Country of ref document: EP

Kind code of ref document: A1