CN101512072A - Turbine structure and gate structure having flexible joint and inside stuffing for tidal power plant - Google Patents

Turbine structure and gate structure having flexible joint and inside stuffing for tidal power plant Download PDF

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Publication number
CN101512072A
CN101512072A CNA2007800336383A CN200780033638A CN101512072A CN 101512072 A CN101512072 A CN 101512072A CN A2007800336383 A CNA2007800336383 A CN A2007800336383A CN 200780033638 A CN200780033638 A CN 200780033638A CN 101512072 A CN101512072 A CN 101512072A
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CN
China
Prior art keywords
middle walls
flexible joint
turbine
seawater
valve system
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CNA2007800336383A
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Chinese (zh)
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CN101512072B (en
Inventor
张庆秀
林钟雅
郑瑛默
金在薰
曹在熙
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Li Zhengen
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Saman Building Tech Co Ltd
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
    • E02B9/08—Tide or wave power plants
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/04—Valves, slides, or the like; Arrangements therefor; Submerged sluice gates
    • 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
    • F03B13/08—Machine or engine aggregates in dams or the like; Conduits therefor, e.g. diffusors
    • 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
    • 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
    • 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

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

Abstract

A turbine structure and a gate structure for tidal power plant of the present invention features that middle walls which can be installed as two units of one block are installed with an inside stuffing and a flexible joint so as to absorb and reduce the internal and external effects of the buoyancy and mechanical vibration of the turbine structures and the gate structures on the tidal power plants, save construction costs by shortened construction period and reduced concrete placing quantity, and prevent the cracks of concrete and the generation of hydration heat. The turbine structure having the flexible joint and the inside stuffing for tidal power plant comprises a base whose a bottom part is on the submarine rock so that a turbine structure between lake and sea which is connected with a gate structure by the medium of a connection structure can be installed as two units of one block; vertical middle walls which are formed on the base, the top of which is closed by a concrete structure wherein a draft tube and a discharge tube by which seawater can move inside; turbine generators which are arranged between the middle walls through the draft tubes; an inside stuffing space which is formed in the middle walls on one side installed in a predetermined distance on the base of the gate structure and filled with seawater; and a flexible joint of connecting the middle walls on the other side.

Description

The turbine apparatus with flexible joint and inside stuffing and the valve system that are used for the tidal power plant
Technical field
The present invention relates to be used for the turbine apparatus and the valve system of tidal power plant, it is characterized in that middle walls is vertically mounted on pedestal (base) and goes up so that make turbine apparatus and the valve system can integral installation.One side middle walls forms inner packing space in specific part, this inside packing space is filled with seawater to shorten the construction period, thereby and reduce the concrete loading and save building costs, stability of structure guarantees by buoyancy, the opposite side middle walls then absorbs the inside and outside influence such as mechanical oscillation and earthquake, to obtain stability of structure.
Background technology
With regard to the commercial tidal power plant of French La Lansi (La Lance) of being known as maximum in the world tidal power generation, valve system is designed to do not have joint between plate (block).For stability of structure, entire length is that the whole valve system of 115m forms with the concrete one-time-concreting.If concrete pouring is one step completed for total, the generation of the hydration heat that just is difficult to suppress too much, and may cause structural crack.
Summary of the invention
The invention provides a kind of turbine apparatus and valve system that is used for the tidal power plant, described turbine apparatus and valve system and management equipment and path combine as two unit of a plate, so that the plate of turbine apparatus and valve system can be increased or reduce according to the place scale and the generate output of tidal power plant, and properly deal with various places situation.
As mentioned above, two unit of a plate of turbine apparatus and valve system are restricted to a plate of turbine apparatus, wherein two turbine generators installation and operation respectively that is separated by middle walls.Equally, define a plate of valve system, wherein two sluice gates installation and operation respectively that separates by middle walls.
In addition, turbine apparatus and the valve system that is used for the tidal power plant of the present invention is characterised in that, the middle walls that can be used as two unit installations of a plate is provided with inside stuffing and flexible joint, so that the inside and outside influence of the turbine apparatus of absorption and minimizing buoyancy and tidal power plant and the mechanical oscillation of valve system, save building costs by shortening the construction period with minimizing concrete loading, and the generation that prevents distress in concrete and hydration heat.They are designed, make in addition to during safeguarding when water only when a generating water channel is discharged the buoyancy of generation can both provide advantage aspect the structural stability.
An object of the present invention is to provide its pedestal of bottom on marine rock, so that make two unit installations that can be used as a plate by means of syndeton and sluice gate device turbine apparatus that be connected, between Hu Hehai, and vertical middle walls is arranged on the pedestal, its top is sealed by concrete structure, wherein formed mozzle and gutter that seawater can enter, and turbine generator is arranged between the middle walls by mozzle.
Be installed in the side middle walls on the pedestal of described turbine apparatus according to preset distance, it is characterized in that having the inside packing space that is filled with seawater, and the opposite side middle walls be characterised in that flexible joint in specific part.
Another object of the present invention provides its pedestal of bottom on marine rock, so that two unit that make valve system that be connected with turbine apparatus by means of syndeton, between Hu Hehai can be used as a plate are installed, and vertical middle walls is arranged on the pedestal, its top is sealed by concrete structure, wherein formed the propelling groove that seawater can enter, and sluice gate is arranged on a side of the propelling groove that is installed between the middle walls.
Be installed in the side middle walls on the pedestal of described valve system according to preset distance, it is characterized in that having the inside packing space that is filled with seawater, and the opposite side middle walls be characterised in that flexible joint in specific part.
The material of above-mentioned flexible joint can be cork or ductile polystyrene.
The inside packing space that is filled with seawater in the described middle walls is characterised in that to be equipped with and is used for observing water level so that carry out the pipe measuring instrument of sea level fluctuations management.
Description of drawings
Fig. 1 is the plan view that the arrangement states of the whole tidal power plant that is used to install turbine apparatus and valve system according to an embodiment of the invention is shown;
Fig. 2 is the stereogram that the part of the turbine apparatus shown in Fig. 1 is shown;
Fig. 3 is the lateral view that is illustrated in the inside packing space that forms in the middle walls of the turbine apparatus shown in Fig. 2;
Fig. 4 is illustrated in turbine apparatus to be broken away the inside packing space of middle walls under the state and the vertical view of flexible joint;
Fig. 5 is the stereogram that the part of the valve system shown in Fig. 1 is shown;
Fig. 6 is the lateral view that is illustrated in the inside packing space that forms in the middle walls of the valve system shown in Fig. 5; And
Fig. 7 is illustrated in valve system to be broken away the inside packing space of middle walls under the state and the vertical view of flexible joint.
The specific embodiment
Describe the specific embodiment of the present invention in detail below with reference to accompanying drawing.
Accompanying drawing shows exemplary embodiment of the present invention.Yet exemplary embodiment can be presented as different forms, and should not think the embodiment that it is confined to illustrate in the accompanying drawing.Exactly, it is in order to make the disclosure more thorough to one skilled in the art and complete that these embodiments are provided, and expresses scope of the present invention fully.
Therefore, example in this manual and the structure shown in the accompanying drawing are a kind of preferred exemplary of the present invention, do not represent all technological thoughts of the present invention.The present invention can have various equivalents and modification when application.
As shown in Figure 1, tidal power plant 10 is installed in the building place that is suitable for the tidal power plant between lake L and the extra large W, and flood tide there and the drop of ebb suits.
Above-mentioned tidal power plant 10 is made up of a plurality of plates of turbine apparatus 20 and sluice gate device 50 and the syndeton between them, described turbine apparatus 20 and sluice gate device 50 can be used as two unit of a plate and install, and described tidal power plant 10 has ocean tourism function, channel function and electricity generate function simultaneously.In Fig. 1, Reference numeral 90 expressions are connected the aileron of the turbine apparatus on the outermost turbine apparatus 20, and Reference numeral 100 expressions are connected the aileron of the sluice gate device on the outermost sluice gate device 50.
Extremely shown in Figure 4 as Fig. 2, be positioned at the pedestal 21 on the marine rock bottom turbine apparatus 20 has, vertical middle walls 22 is arranged on the pedestal 21, and its top is sealed by the concrete structure (not shown), wherein formed mozzle 23, and turbine generator 24 is arranged in the described mozzle.Described turbine apparatus operating turbine generator 24, and with water by gutter 23a discharge with by utilize that flood tide and at ebb tide the principle of the water-head between sea and the lake produce electric energy.
In Fig. 3, the flashboard knee wall of the extra large side of Reference numeral 25 expressions, the flashboard knee wall of Reference numeral 26 expression lakes one side, the ceiling crab of Reference numeral 27 expression operating turbine Dynamo Rooms, Reference numeral 28 expression roofs, the mobile go-cart of Reference numeral 29 expressions, Reference numeral 30 expressions are used to safeguard the flashboard of an extra large side and the crane of turbine generator, Reference numeral 31 expressions are used for the crane of mobile flashboard, first path and the alternate path of Reference numeral 32 and 33 expression sandwich constructions.
As mentioned above, the plate control that turbine apparatus 20 is separated by the middle walls 22 that is arranged on the pedestal, and as shown in Figure 4, turbine generator 24 is arranged between the middle walls 22 by mozzle 23.
As shown in Fig. 3 and Fig. 4, the inside of a side middle walls 22 is formed by the inside packing space 22a on certain part, wherein is filled with seawater, and opposite side middle walls 22 connects by flexibly connecting member 40.
The above-mentioned material that flexibly connects member 40 can be rubber-like cork or ductile polystyrene.
Simultaneously, as shown in Figure 3, in the inside packing space 22a that is filled with seawater of middle walls 22 inside, the pipe measuring instrument that is used to observe water level is installed, is used for the sea level fluctuations management.
By flexibly connecting a side middle walls 22 that member 40 connects by two structure a and b are coupled together forming an integral body by flexibly connecting member 40.
Valve system shown in Fig. 5 and Fig. 6 is characterised in that it has the pedestal 51 of bottom on marine rock, and the vertical middle walls 52 on described pedestal 51.The top of these middle walls 52 advances groove 53 by the sealing of concrete structure (not shown) to form.Because flood tide and difference at ebb tide, the seawater of lake one side L advances the sluice gate 54 of groove 53 1 sides to flow to an extra large side W by being positioned at.
As mentioned above, valve system 50 can be arranged on sluice gate 54 controls between the middle walls 52 by the plate that separated by the middle walls 22 that is installed on the pedestal and by water route 53.
In Fig. 6, the flashboard of the extra large side W of Reference numeral 55 expressions, the flashboard of Reference numeral 56 expression lake one side L, Reference numeral 57 expressions are used for promoting or falling the sluice gate hoist engine of sluice gate 54, Reference numeral 58 and 59 expressions promote or fall the crane of flashboard 55,56, and first and second paths of Reference numeral 60 and 61 expression sandwich constructions.
As shown in Figure 7, the inside of a side middle walls 52 wherein is filled with seawater by forming at certain a part of inside packing space 22a, and opposite side middle walls 52 connects by flexibly connecting member 70.
The above-mentioned material that flexibly connects member 70 can be rubber-like cork or ductile polystyrene.
By flexibly connecting a side middle walls 52 that member 70 connects by two structure a and b are coupled together forming an integral body by flexibly connecting member 70.
The inside packing space 52a that is filled with seawater in the middle walls 52 on sluice gate device 50 1 sides with by flexibly connecting identical with the middle walls 22 of above-mentioned turbine apparatus of being connected of opposite side middle walls 52 that member 70 constitutes.Simultaneously, as shown in Figure 6, in the inside packing space 52a that is filled with seawater of middle walls 52 inside,, pipe measuring instrument 62 has been installed has been observed water level for the sea level fluctuations management.
Like this, turbine apparatus 20 of the present invention shortens the construction period and reduces the concrete loading by two unit that inside packing space 22a, the 52a that will be filled with seawater in the middle walls 22,52 is connected as a plate with sluice gate device 50, thereby has saved building costs.In addition, also help and prevent hydration heat and distress in concrete, and help resisting structural stability when the buoyancy that produces from a power channel or when advancing groove to discharge for attending device and equipment and with water.As mentioned above, because turbine apparatus and sluice gate device unit plate are to install continuously,,, one or more turbine apparatus and sluice gate device can be installed perhaps according to the size of fabricating yard according to the design capacity of tidal power plant.The optimal number of turbine apparatus and sluice gate device can decide behind the various factors of having considered according to required generate output.
Industrial applicibility
As mentioned above, the invention is intended to provide the whirlpool in the tide power plant that can be applied to artificial lake Wheel apparatus and valve system, this is by developing island and longshore clearage or backfill ground Between the space form.
In addition, the invention provides turbine apparatus and valve system for the tide power plant, institute State that turbine apparatus and valve system and management equipment and path combine as a plate A plurality of unit, the plate of turbine apparatus and valve system can be according to the tide power plant in order to make Place scale and generate output increase or reduce, and properly deal with various places situation.

Claims (6)

1, a kind of turbine apparatus with flexible joint and inside stuffing that is used for the tidal power plant comprises:
Pedestal, its bottom are on marine rock, so that two unit that make turbine apparatus that be connected with valve system by means of syndeton, between Hu Hehai can be used as a plate are installed;
Be formed at the vertical middle walls on the described pedestal, its top is sealed by concrete structure, the mozzle and the gutter that wherein have seawater to enter;
Turbine generator, it is arranged between the middle walls by mozzle;
Inner packing space, it is formed at according to preset distance and is installed in the side middle walls on the pedestal of described valve system and is filled with seawater; And
Connect the flexible joint of opposite side middle walls.
2, turbine apparatus according to claim 1, wherein, the material of described flexible joint is cork or ductile polystyrene.
3, turbine apparatus according to claim 1 wherein, for the sea level fluctuations management, is equipped with the pipe measuring instrument that is used for the water level observation in the inside packing space that is filled with seawater of described middle walls.
4, a kind of valve system with flexible joint and inside stuffing that is used for the tidal power plant comprises:
Pedestal, its bottom are on marine rock, so that two unit that make valve system that be connected with turbine apparatus by means of syndeton, between Hu Hehai can be used as a plate are installed;
Be formed at the vertical middle walls on the described pedestal, its top is sealed by concrete structure, the water route that wherein has seawater to enter;
Sluice gate, it is arranged on the side in the described water route that is installed between the described middle walls;
Inner packing space, it is formed at according to preset distance and is installed in the side middle walls on the pedestal of described valve system and is filled with seawater; And
Connect the flexible joint of opposite side middle walls.
5, valve system according to claim 4, wherein, the material of described flexible joint is cork or ductile polystyrene.
6, valve system according to claim 5 wherein, for the sea level fluctuations management, is equipped with the pipe measuring instrument that is used for the water level observation in the inside packing space that is filled with seawater of described middle walls.
CN2007800336383A 2006-11-22 2007-11-21 Turbine structure and gate structure having flexible joint and inside stuffing for tidal power plant Expired - Fee Related CN101512072B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020060115633 2006-11-22
KR1020060115633A KR100801441B1 (en) 2006-11-22 2006-11-22 Turbine structure and gate structure having flexible joint and inside stuffing for tidal power plant
KR10-2006-0115633 2006-11-22
PCT/KR2007/005883 WO2008063008A1 (en) 2006-11-22 2007-11-21 Turbine structure and gate structure having flexible joint and inside stuffing for tidal power plant

Publications (2)

Publication Number Publication Date
CN101512072A true CN101512072A (en) 2009-08-19
CN101512072B CN101512072B (en) 2011-08-10

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US (1) US20100014920A1 (en)
JP (1) JP4746131B2 (en)
KR (1) KR100801441B1 (en)
CN (1) CN101512072B (en)
WO (1) WO2008063008A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102892957A (en) * 2009-09-02 2013-01-23 加拿大蓝色能量有限公司 Viaduct supported by hydrodynamic array

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WO2009123375A1 (en) * 2008-04-04 2009-10-08 Kyung Soo Jang Suspended matter blocking fence for an ocean power system
US8836155B2 (en) 2010-10-26 2014-09-16 Blue Energy Canada Inc. Hydrodynamic array with mass transit tunnels
KR101127565B1 (en) * 2011-01-28 2012-03-23 (주)레네테크 Tidal current power generating apparatus
KR101290999B1 (en) * 2013-05-21 2013-07-30 주식회사 삼안 Gate structure for tidal power plant
KR101290898B1 (en) 2013-05-21 2013-07-29 주식회사 삼안 Turbine structure and gate structure having flexible joint and inside stuffing for tidal power plant
KR101290987B1 (en) * 2013-05-21 2013-07-30 주식회사 삼안 Tidal power plant linked structure having fish way
NO346011B1 (en) * 2021-01-15 2021-12-20 Norwegian Tidal Solutions As A system and a method for facilitating maintenance of an underwater power plant

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JPS61250213A (en) * 1985-04-26 1986-11-07 Nobuhiko Iwasa Multi-purpose wave-power generator
KR19990001339U (en) * 1997-06-18 1999-01-15 강재건 Reservoir
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Publication number Priority date Publication date Assignee Title
CN102892957A (en) * 2009-09-02 2013-01-23 加拿大蓝色能量有限公司 Viaduct supported by hydrodynamic array

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JP2010501749A (en) 2010-01-21
WO2008063008A1 (en) 2008-05-29
CN101512072B (en) 2011-08-10
KR100801441B1 (en) 2008-02-11
US20100014920A1 (en) 2010-01-21
JP4746131B2 (en) 2011-08-10

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