CN106103976A - Door shape tidal current energy generating equipment carrier and seat bottom type tidal current energy generating equipment - Google Patents
Door shape tidal current energy generating equipment carrier and seat bottom type tidal current energy generating equipment Download PDFInfo
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- CN106103976A CN106103976A CN201480075393.0A CN201480075393A CN106103976A CN 106103976 A CN106103976 A CN 106103976A CN 201480075393 A CN201480075393 A CN 201480075393A CN 106103976 A CN106103976 A CN 106103976A
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- 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
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- 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
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- 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"
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- 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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/16—Stators
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- 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
- F05B2220/00—Application
- F05B2220/30—Application in turbines
- F05B2220/32—Application in turbines in water turbines
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- 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
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
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- 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
- F05B2260/00—Function
- F05B2260/40—Transmission of power
- F05B2260/403—Transmission of power through the shape of the drive components
- F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
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- 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
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- 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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- 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)
- Power Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
A kind of door shape tidal current energy generating equipment carrier and seat bottom type tidal current energy generating equipment.Door shape tidal current energy generating equipment carrier, mainly includes base and link；Described base includes spud leg (1), horizontal beam (2), horizontal short beam (3), long staking out (4), short staking out (5)；Described link includes a standpipe (8), pipe (9) of visiting, Xiamen pipe (10), fixing pipe (11) and draft gage (12).Base type tidal current energy generating equipment, including shape tidal current energy generating equipment carrier and hydrogenerator.Hydrogenerator can be the trunnion axis hydraulic turbine, it is also possible to be horizontal shaft water-turbine.This simple in construction, mechanism stable, install, easy to use, manufacture, construction, operation cost are low, do not affect shipping and operations offshore, be suitable for applying in resourceful river course in the marine site that marine tidal-current energy enriches or current, it is achieved complexity flows to the exploitation of the current energy resource in waters.Having and preferably starting and power generation performance, self adaptation trend flows to, it is to avoid cable is wound around.
Description
The present invention relates to a kind of support meanss of tidal current energy generating equipment, the present invention also relates to a kind of tidal current energy generating equipment.
Generated electricity using marine tidal-current energy and alleviate energy shortage, the validity of reduction environmental pollution is known together extensively, its key is to develop superior performance, mechanism stable, the tidal current energy generating equipment for being adapted to engineer applied.At present, the tidal current energy generating equipment of Demonstration and engineer applied is mainly water turbine type tidal current energy generating equipment.The tidal current energy generating equipment of architectural feature based on the hydraulic turbine, Demonstration and engineer applied is mainly horizontal axial type and perpendicular axis type.And the feature of carrier structure form is carried based on the hydraulic turbine, the tidal current energy generating equipment of Demonstration and engineer applied is mainly floatation type, pile-column and the class of seat bottom type three.Found from disclosed report, tidal current energy generating equipment based on the trunnion axis hydraulic turbine has the advantages that capacity usage ratio is high, although the tidal current energy generating equipment capacity usage ratio based on horizontal shaft water-turbine is slightly below the tidal generating set of the trunnion axis hydraulic turbine, but self adaptation stream is to change, it is simple in construction, it is suitable for complexity and flows to waters application.Build, construct and deployment although the tidal current energy generating equipment based on floatation type carrier is convenient, floating on sea, taking marine site, influence ship's navigation and operation on the sea, resist extreme marine environment ability, higher requirement is proposed to carrier and mooring design；Though the tidal current energy generating equipment carrier based on pile-column carrier is consolidated, suitable device operation, the technical difficulty and financial cost of piling construction is often higher.
A kind of bidirectional guide cover and tidal generating set are disclosed in the A of Publication No. CN 102230440 patent document, bidirectional guide cover includes：Base, two symmetrically arranged kuppes, lead and guide shell, the kuppe and the lead are installed on the base, the guide shell is located between two kuppes, the guide shell includes the first arc-shaped cover and the second arc-shaped cover, first arc-shaped cover is installed on the seat bottom, second arc-shaped cover is provided with guide sleeve, the guide sleeve is enclosed on the lead, second arc-shaped cover is located above first arc-shaped cover, second arc-shaped cover is additionally provided with mounting bracket, the mounting bracket and is provided with installation sleeve.Convenient maintenance tidal generating set is realized by bidirectional guide cover.Further, since being symmetrically arranged with kuppe on base, realizing can be generated electricity during fluctuation tide using the sea tide driving hydraulic turbine, tidal generating set is utilized marine tidal-current energy to greatest extent.
The content of the invention
It is an object of the invention to provide one kind is simple in construction, stably, install, easy to use, can realize that complexity flows to the door shape tidal current energy generating equipment carrier of the exploitation of the current energy resource in waters.The present invention also aims to provide a kind of seat bottom type tidal current energy generating equipment based on door shape tidal current energy generating equipment carrier.
The door shape tidal current energy generating equipment carrier of the present invention mainly includes base and link；The base includes spud leg, horizontal beam, horizontal short beam, long staking out, short staking out, three spud legs connect triangularity by three horizontal beams, horizontal short beam is connected between two horizontal beams, each piece long staking out of right angle setting and a short staking out, short staking out on two horizontal beams being connected with horizontal short beam
Upper setting spacing ring；The link includes door standpipe, pipe of visiting, Xiamen pipe, fixing pipe and draft gage, pipe of visiting is connected with the upper end closure of two door standpipes, Xiamen pipe is connected with the inner side of two door lower riser ends, sets fixing pipe on every door standpipe, draft gage is set respectively on visit pipe and Xiamen pipe；Door standpipe and short staking out fit, fixing pipe and long staking out fit, door standpipe is contacted with the spacing ring in short staking out realizes the vertical to lower limit of link.
The door shape tidal current energy generating equipment carrier of the present invention can also include：
1st, the spud leg is cylindrical structure, including cylinder, cylinder bottom and stiffener plate, and the cylinder bottom is located at the middle part position on the lower side of cylinder, is strengthened between cylinder bottom and barrel by stiffener plate, nozzle is opened wide.
2nd, Guan Yumen standpipes are visited into upper 10 ° of angles, Xiamen Guan Yumen standpipes are into lower 15 ° of angles.
3rd, it is respectively equipped with collision bar on horizontal short beam and the horizontal beam parallel with horizontal short beam.
The seat bottom type tidal current energy generating equipment of the present invention includes door shape tidal current energy generating equipment carrier and hydrogenerator, and the seat bottom type tidal current energy generating equipment includes base and link；The base includes spud leg, horizontal beam, horizontal short beam, long staking out, short staking out, three spud legs connect triangularity by three horizontal beams, horizontal short beam is connected between two horizontal beams, spacing ring is set in piece long staking out of the last right angle setting of two horizontal beams being connected with horizontal short beam and a short staking out, short staking out；The link includes door standpipe, pipe of visiting, Xiamen pipe, fixing pipe and draft gage, pipe of visiting is connected with the upper end closure of two door standpipes, Xiamen pipe is connected with the inner side of two door lower riser ends, sets fixing pipe on every door standpipe, draft gage is also set respectively on visit pipe and Xiamen pipe；Door standpipe and short staking out fit, fixing pipe and long staking out fit, door standpipe is contacted with the spacing ring in short staking out realizes the vertical to lower limit of link；Hydrogenerator is arranged between the draft gage set on visit pipe and Xiamen pipe by rotating shaft.
The seat bottom type tidal current energy generating equipment of the present invention can also include：
1st, described hydrogenerator is trunnion axis hydrogenerator, including wheel hub, blade, cabin, main shaft, speed increaser, generator and brake, speed increaser, generator and brake are sealed in cabin, blade is fixed on spindle nose by wheel hub, the stern wing is installed by wing bar in cabin afterbody, cabin is connected by two mounting rods with the draft gage set on visit pipe and Xiamen pipe, and collision bar is respectively equipped with horizontal short beam and the horizontal beam parallel with horizontal short beam.
2, described hydrogenerator is trunnion axis hydrogenerator, including wheel hub, blade, cabin, main shaft, speed increaser, generator and brake, speed increaser, generator and brake are sealed in cabin, blade is fixed on spindle nose by wheel hub, also include kuppe, support plate, commutate rudder and limiter, the kuppe gradually opens streamlined cover body for opening, cabin is fixed in kuppe by support plate, the support plate is that streamlined wing plate is circumferentially uniform along kuppe, support plate one end is connected with cabin outside wall surface, the other end is connected with kuppe internal face, the commutation rudder includes wing connecting rod, stopper slot and wing plate are at kuppe gradually opening, wing plate rotates work with stopper slot and is connected, kuppe kuppe connecting shaft setting up and down and mounting flange, the limiter includes rotating gear and fixed gear, gear is rotated to be fixed on mounting flange, fixed gear is fixed on draft gage, horizontal short beam and with level
Collision bar is respectively equipped with the parallel horizontal beam of short beam, kuppe is connected by kuppe connecting shaft and mounting flange connection with the draft gage set on visit pipe and Xiamen pipe.
3rd, hydrogenerator is horizontal shaft water-turbine, speed increaser, generator and brake are sealed in cabin, cabin, which is fixed on, visits on pipe, blade is arranged in rotating shaft, the two ends of rotating shaft are connected with the draft gage set on visit pipe and Xiamen pipe, and the end of generator shaft and the upper end of rotating shaft carry intermeshing bevel gear.
The invention provides one kind is simple in construction, mechanism stable, install, it is easy to use, manufacture, construction, operation cost are low, do not influence shipping and operations offshore, it is adapted to marine site or the resourceful river course application of current energy enriched in marine tidal-current energy, the door shape tidal current energy generating equipment carrier of vertical axis turbine-generator units can be carried.The seat bottom type tidal current energy generating equipment of the present invention can be produced and household electricity to coastal, two sides and island resident offer along the river.Realize that complexity flows to the exploitation of the current energy resource in waters.Start and power generation performance with preferable, adaptive trend flow direction, it is to avoid cable is wound.
The present invention uses modular construction, mainly including base portion, link part and turbine-generator units part.
The base portion is used for support connecting frame part and turbine-generator units part, and realize that the gravity in turbine-generator units part and seabed is frictionally secured, mainly including spud leg, horizontal beam, horizontal short beam, long staking out, short staking out, slope bolt piles and staking out reinforcing plate etc..The spud leg is for loading, gravity frictionally secures and be welded to connect with horizontal fine strain of millet to form three crural triangle shape bases, is cylindrical structure, cylinder bottom is moved up, it is easy to which gravity is frictionally secured, and structural strengthening is done between cylinder bottom and barrel, and nozzle is opened wide.Weldering company commander staking out, short staking out are additionally operable to while the horizontal beam connection spud leg.The horizontal short beam two ends are connected and are respectively equipped with collision bar on two horizontal beams, horizontal short beam and the horizontal beam parallel with door-shaped frame plane, for coordinating with wing plate, and commutation dynamic lift is provided for turbine-generator units part.The long staking out and short staking out are mainly used in fixing pipe and door the standpipe cooperation with link, realize the horizontal location of link part and turbine-generator units part.After door standpipe and short staking out, fixing pipe and long staking out difference fit, contacted, realized vertical to lower limit with the spacing ring in short staking out by door standpipe.In order to ensure the weld strength between long staking out and horizontal beam, structural strengthening is carried out to long staking out by slope bolt piles and staking out reinforcing plate, in order to ensure the weld strength between short staking out and horizontal beam, structural strengthening is carried out to short staking out by staking out reinforcing plate.The horizontal beam, horizontal short beam, long staking out, short staking out and slope bolt piles are cylinder structure, it is inside and outside to apply corrosion resistant coating, and inlet opening is provided with horizontal beam, horizontal short beam, long staking out, short staking out and slope bolt piles, to reduce ballast during installation and operation, facilitate installation exercise.
The link part is used to carry turbine-generator units part, and realizes the connection living of turbine-generator units part and base portion, mainly includes door standpipe, pipe of visiting, Xiamen pipe, fixing pipe and draft gage.The upper end closure connection of the Guan Yumen standpipes of visiting, the inner side connection of Xiamen Guan Yumen lower riser ends forms door-shaped frame.Fixing pipe is additionally provided with the door standpipe, for the fit horizontal restraint with long staking out, door lower riser end and short staking out fit horizontal restraint, and by being contacted with the spacing ring in short staking out, realize the vertical to lower limit of link part.Draft gage is further respectively had on visit pipe and the Xiamen pipe.The draft gage is made up of bearing cartridge, water lubriucated bearing, link main shaft and link spindle flange disk, for carrying hydrogenerator
Group part, and realize that turbine-generator units part is freely rotated in door-shaped frame.Turbine-generator units part is arranged for convenience, and Guan Yumen standpipes of visiting are into upper 10 ° of angles, and Xiamen Guan Yumen standpipes are into lower 15 ° of angles.The bearing cartridge of link part upper end is provided with workbench, and pipe of visiting is provided with hook device, for lifting operation.The door standpipe, pipe of visiting, Xiamen pipe are cylinder structure, inside and outside to apply corrosion resistant coating, and are provided with inlet opening on door standpipe, visit pipe and Xiamen pipe, to reduce ballast during installation and operation, facilitate installation exercise.
The turbine-generator units part is used to the kinetic energy of trend being converted to electric energy, is that water conservancy diversion strengthens self adaptation stream to type unit, mainly including kuppe, support plate, the hydraulic turbine, commutation rudder and limiter.The kuppe gradually opens streamlined cover body for opening, conversion efficiency for improving impeller, lower end is provided with arc pressuring plate, arc pressuring plate is provided with kuppe connecting shaft, kuppe connecting shaft is provided with kuppe connecting shaft ring flange, and upper end is directly provided with kuppe connecting shaft and kuppe connecting shaft ring flange.Vitalized and be connected with link spindle flange by kuppe connecting shaft ring flange in turbine-generator units part.The hydraulic turbine includes blade, wheel hub, cabin, main shaft, speed increaser, generator and brake etc..The main shaft, speed increaser, generator and brake etc. are sealed in cabin, and the hydraulic turbine is fixed in kuppe by support plate.The support plate is streamlined wing plate, and circumferential uniform, one end is connected with cabin outside wall surface, and one end is connected with kuppe internal face.The commutation rudder is used for the convection current of kuppe and the hydraulic turbine, including wing connecting rod, stopper slot and wing plate, at kuppe gradually opening.The wing connecting rod is used to connect stopper slot, and the stopper slot is used to constrain wing plate pivot angle scope, and the wing plate rotates work with stopper slot and is connected, after collision bar effect, and commutation dynamic lift is provided for turbine-generator units part.The limiter is used for the anglec of rotation for controlling turbine-generator units part, it is rotated in the range of 180 °, it is to avoid occurs wire winding, including rotates gear and fixed gear.The rotation gear is fixed on kuppe connecting shaft ring flange, and fixed gear is fixed on bearing cartridge.It is designed with rotating on the upper and lower part kuppe spindle flange disk of the turbine-generator units part and is designed with fixing gear on gear, the upper and lower part bearing cartridge of link part, rotates up and down the spacing stability of spacing guarantee mechanism.
Also it is welded with the pipe of visiting on hook device, the upper surface of upper end bearing cartridge and is also welded with job platform.
The door-shaped frame can also connect shaft flange by cabin connecting shaft and cabin and be directly connected to water wheels cabin, and commutation dynamic lift, self-adapting flow commutation are provided by the stern rudder of water wheels cabin afterbody.
The stern rudder includes wing bar and the stern wing, and the stern wing can be using inclined 10 ° fixed wing structures.
The upper/lower terminal of the door-shaped frame is set after draft gage respectively, can also carry horizontal shaft water-turbine, and the straight generating set that drives generates electricity.
The TRT can be placed in working sea area or river course with integral hoisting and be worked, and link part need to be only lifted when safeguarding, overhauling and its turbine-generator units part is carried.
The door shape seat bottom type tidal current energy generating equipment is not only suitable for enriching marine site application in marine tidal-current energy, also is adapted in the resourceful river course application of current.
A kind of structural representation total figure of embodiment of Fig. 1 seat bottom type tidal current energy generating equipments.
Fig. 2 base portion structural representations.
Fig. 3 link part-structure schematic diagrams.
Fig. 4 turbine-generator units part-structure schematic diagrams.
Fig. 5 limiters arrange schematic diagram.
Fig. 6 is without kuppe trunnion axis turbine-generator units schematic diagram.
The structural representation total figure of Fig. 7 seat bottom type tidal current energy generating equipment another embodiments.
Fig. 8 carries the transmission schematic diagram of horizontal shaft water-turbine.
Illustrate below in conjunction with the accompanying drawings and the embodiment of patent of the present invention is described in detail.
The door shape tidal current energy generating equipment carrier of the present invention mainly includes base and link.Base mainly plays support connecting frame and turbine-generator units.With reference to Fig. 2, base mainly includes three spud legs 1, three horizontal beams 2, horizontal short beam 3, two long staking out 4, two short staking out 5, two slope bolt piles 6 and four pieces of staking out reinforcing plates 7 etc..Three spud legs 1 load ballast respectively, and are frictionally secured with seabed gravity.Three spud legs 1 are welded to connect with three horizontal beams 2, form three crural triangle shape bases.Three spud legs 1 all use cylindrical structure, and cylinder bottom 22 is moved up, and structural strengthening is done by reinforcement 23 between cylinder bottom 22 and barrel, and nozzle is opened wide.The middle part of the horizontal beam 2 parallel with door-shaped frame is welded with a collision bar 18, horizontal beam 2 not parallel with door-shaped frame is welded with one long staking out 4 and one short staking out 5 respectively.Also it is welded with each long staking out 4 on the horizontal beam 2 in a slope bolt piles 6 and one piece of staking out reinforcing plate 7, short staking out 5 and is welded with one piece of staking out reinforcing plate 7.Each staking out reinforcing plate 7 is welded in the outside of each long staking out 4 and short staking out 5 respectively.The two ends of horizontal short beam 3 are welded on two horizontal beams 2, and the middle part of horizontal short beam 3 is also welded with collision bar 18, and collision bar 18 coordinates with wing plate 37, and commutation dynamic lift is provided for turbine-generator units part.Three horizontal beams 2, horizontal short beam 3, two long staking out 4, two short staking out 5 and two slope bolt piles 6 are cylinder structure, it is inside and outside to apply corrosion resistant coating, and it is provided with inlet opening on horizontal beam 2, horizontal short beam 3, long staking out 4, short staking out 5 and slope bolt piles 6, to reduce ballast during installation and operation, facilitate installation exercise.
Link is used to carry turbine-generator units.With reference to Fig. 3, link mainly includes two door standpipes 8, two pipes 9 of visiting, two Xiamen pipes 10, two fixing pipes 11 and two draft gages 12.Two pipes 9 of visiting are connected with the upper end closure of two door standpipes 8, and two Xiamen pipes 10 are connected with the inner side of the lower end of two door standpipes 8, form door-shaped frame.The outside of two door standpipes 8 is welded with fixing pipe 11 respectively.The internal diameter of each fixing pipe 11 is slightly larger than the external diameter of each long staking out 4, is placed in long staking out 4, and it is spacing to carry out horizontal restraint to link and turbine-generator units.The internal diameter of every door standpipe 8 is slightly larger than the external diameter of every short staking out 5, the lower end of every door standpipe 8 is placed in each short staking out 5, horizontal restraint is carried out to link part and turbine-generator units part spacing, by being contacted with the spacing ring 21 in short staking out 5, link part and turbine-generator units part are carried out vertical to lower limit.Visit for two and also weld a draft gage 12 between pipe 9 and two Xiamen pipes 10 respectively.Each draft gage 12 is by one
Individual bearing cartridge 25, a water lubriucated bearing, a link main shaft 26 and a link spindle flange disk 27 are constituted, and link main shaft 26 and link spindle flange disk 27 can have rotation by oneself in bearing cartridge 25.Every pipe 9 of visiting is respectively with every door standpipe 8 into upper 10 ° of angles, and every Xiamen pipe 10 is respectively with every door standpipe 8 into lower 15 ° of angles.It is welded with the bearing cartridge 25 of link part upper end on a job platform, every pipe 9 of visiting and is welded with hook device 19, for lifting operation.Two door standpipes 8, two pipes 9 of visiting, two Xiamen pipes 10, two fixing pipes 11 are cylinder structure, inside and outside to apply corrosion resistant coating, and are provided with inlet opening on door standpipe, visit pipe and Xiamen pipe, to reduce ballast during installation and operation, facilitate installation exercise.
Visit to be welded with hook device 19, the upper surface of upper end bearing cartridge 25 on pipe and can also weld job platform 20.
With reference to Fig. 1-Fig. 5.Hydrogenerator in a kind of embodiment of seat bottom type tidal current energy generating equipment is trunnion axis hydrogenerator.The kinetic energy of trend is converted to electric energy by turbine-generator units part, main to include a kuppe 13, three pieces of support plates 14, a set of hydraulic turbine 15, a commutation rudder 16 and a set of limiter 17.The kuppe 13 gradually opens streamlined cover body for opening, the top and bottom of kuppe 13 are welded with 1 piece of arc pressuring plate 42 respectively, weldering is connected with 1 kuppe connecting shaft 40 in each arc pressuring plate 42,1 kuppe connecting shaft ring flange 41 is welded with each kuppe connecting shaft 40, each kuppe connecting shaft ring flange 41 is lived with link spindle flange disk 27 be connected respectively.The hydraulic turbine includes a wheel hub, two blades, a cabin, a main shaft, a speed increaser, a generator and brake etc..The main shaft, speed increaser, generator and brake etc. are sealed in cabin, and the hydraulic turbine is fixed in kuppe 13 by three pieces of support plates 14.The support plate 14 is streamlined wing plate, and circumferential uniform, one end is connected with the outside wall surface of cabin 31, and one end is connected with the internal face of kuppe 13.The commutation rudder 16 is used for the convection current of kuppe 13 and the hydraulic turbine 15, including two L-shaped wing connecting rods 35, two stopper slots 36 and one block of wing plate 37, at kuppe 13 gradually opening.Two L-shaped wing connecting rods 35 are used to connect two stopper slots 36, and one end is welded in the open-position-side of kuppe 13, and the other end is welded respectively to be connected on stopper slot 36.Stopper slot 36 is used to constrain the pivot angle scope of wing plate 37, and control wing plate 37 is swung in the range of ± 10 °.The wing plate 37 is NACA0018 aerofoil profile plates, and chord length is the 1/5 of the open diameter of kuppe 13, and rotating work with stopper slot 36 is connected, after being acted on collision bar 18, and commutation dynamic lift is provided for turbine-generator units part.Limiter 17 is used for the anglec of rotation for controlling turbine-generator units part, it is rotated in the range of 180 °, it is to avoid occur wire winding, including two rotate gear 38 and two fixed gears 39.Two rotate 12 positions and 6 positions similar to clock that gear 38 is separately fixed at two kuppe connecting shaft ring flanges 41, and two fixed gears 39 are separately fixed at 6 positions and 12 positions similar to clock of two bearing cartridges 25.It is designed with rotating on the upper and lower part kuppe spindle flange disk 41 of the turbine-generator units part and fixed gear 39 is designed with gear 38, the upper and lower part bearing cartridge 25 of link part, rotates up and down the spacing stability of spacing guarantee mechanism.
With reference to Fig. 6, it can also select without kuppe trunnion axis turbine-generator units.The hydraulic turbine includes a wheel hub 29, two blades 28, a cabin 31, a main shaft, a speed increaser, a generator and brake etc..The main shaft, speed increaser, generator and brake etc. are sealed in cabin.Door-shaped frame is directly connected to water wheels cabin 31 by cabin connecting shaft 43 and cabin connecting shaft ring flange 44, and commutation dynamic lift, self-adapting flow commutation are provided by the stern rudder of the afterbody of water wheels cabin 31.Institute
Stating stern rudder includes wing bar 45 and the stern wing 46, and the stern wing 46 can be using inclined 10 ° fixed wing structures.
With reference to Fig. 7 and Fig. 8, the upper/lower terminal of door-shaped frame is set after draft gage 12 respectively, can carry horizontal shaft water-turbine 47, and the straight generating set that drives generates electricity.The generating set for carrying horizontal shaft water-turbine 47 is sealed in square cabin 50, including the steering driving bevel gear 51 being connected with horizontal shaft water-turbine main shaft 48, the commutation driven bevel pinion 52 being connected with generator shaft, speed increaser 53, generator 54 and brake 55 etc..
Before installation, the first weldering such as three spud legs 1, three horizontal beams 2, horizontal short beam 3, one long staking out 4, two short staking out 5, two slope bolt piles 6 and four pieces of staking out reinforcing plates 7, two collision bars 18 connects, and forms three crural triangle shape base portions；The weldering such as two door standpipes 8, two pipes 9 of visiting, two Xiamen pipes 10, two fixing pipes 11 and two draft gages 12 is linked to be link part；The welderings such as one kuppe 13, three pieces of support plates 14, a set of hydraulic turbine 15, commutation rudder 16, one piece of arc pressuring plate 42, two kuppe connecting shafts 40, two kuppe connecting shaft ring flanges 41 even form turbine-generator units part.Two of limiter 17 rotate 12 positions and 6 positions that gear 38 is separately fixed at two kuppe connecting shaft ring flanges 41, and two fixed gears 39 are separately fixed at 6 positions and 12 positions of two bearing cartridges 25.Form base portion, the independent module in link part and turbine-generator units part three.
During installation, turbine-generator units part is vitalized by flange with link part and is connected, and forms new module.New module, by two fixing pipes 11 and the two long fit of staking out 4, is installed in base portion by two door standpipes 8 and the two short fit of staking out 5.Assembling finish can integral lifting, be arranged in working sea area seabed.When seabed is laid, make door-shaped frame plane vertical with current main flow direction.
During work, door shape seat bottom type tidal current energy generating equipment is frictionally secured by three spud legs 1 and seabed gravity.Water impact turbine blade, drives main axis, by driving electrical power generators after the speed increaser effect in cabin, and can be stopped and be overhauled by cabin inner brake.When TRT works, the generating efficiency of the hydraulic turbine 15 is improved by kuppe 13.When flow direction changes, the transmission with L-shaped wing connecting rod 35 is acted on through stopper slot 36 by wing plate 37, commutation dynamic lift is provided for the hydraulic turbine 15 in kuppe 13, make hydraulic generator part together with link main shaft 26 and link spindle flange disk 27, realize that 180 ° freely rotate in bearing cartridge 25, self adaptation stream is to change, it is ensured that kuppe 13 and turbine impeller card are just meeting stream always.
When safeguarding and overhauling, turbine-generator units part and link part need to only be lifted by crane, safeguard and upkeep operation.
Installation process, work process and the Maintenance and Repair method of the door shape seat bottom type tidal current energy generating equipment based on the trunnion axis hydraulic turbine without kuppe 13 and the door shape tidal current energy generating equipment based on horizontal shaft water-turbine 47, it is similar to the door shape tidal current energy generating equipment based on the trunnion axis hydraulic turbine with kuppe 13.
Claims (10)
- A kind of door shape tidal current energy generating equipment carrier, mainly includes base and link；It is characterized in that：The base includes spud leg, horizontal beam, horizontal short beam, long staking out, short staking out, three spud legs connect triangularity by three horizontal beams, horizontal short beam is connected between two horizontal beams, spacing ring is set in each piece long staking out of right angle setting and a short staking out, every short staking out on two horizontal beams being connected with horizontal short beam；The link includes door standpipe, pipe of visiting, Xiamen pipe, fixing pipe and draft gage, pipe of visiting is connected with the upper end closure of two door standpipes, Xiamen pipe is connected with the inner side of two door lower riser ends, sets fixing pipe on every door standpipe, draft gage is set respectively on visit pipe and Xiamen pipe；Door standpipe and short staking out fit, door standpipe is contacted with the spacing ring in short staking out realizes the vertical to lower limit, fixing pipe and long staking out fit of link.
- Door shape tidal current energy generating equipment carrier according to claim 1, it is characterized in that：The spud leg is cylindrical structure, including cylinder, cylinder bottom and stiffener plate, and the cylinder bottom is located at the middle part position on the lower side of cylinder, is strengthened between cylinder bottom and barrel by stiffener plate, nozzle is opened wide.
- Door shape tidal current energy generating equipment carrier according to claim 1 or 2, it is characterized in that：Guan Yumen standpipes visit into upper 10 ° of angles, Xiamen Guan Yumen standpipes are into lower 15 ° of angles.
- Door shape tidal current energy generating equipment carrier according to claim 1 or 2, it is characterized in that：Collision bar is respectively equipped with horizontal short beam and the horizontal beam parallel with horizontal short beam.
- Door shape tidal current energy generating equipment carrier according to claim 3, it is characterized in that：Collision bar is respectively equipped with horizontal short beam and the horizontal beam parallel with horizontal short beam.
- A kind of seat bottom type tidal current energy generating equipment, including door shape tidal current energy generating equipment carrier and hydrogenerator, it is characterized in that：The door shape tidal current energy generating equipment carrier includes base and link；The base includes spud leg, horizontal beam, horizontal short beam, long staking out, short staking out, three spud legs connect triangularity by three horizontal beams, horizontal short beam is connected between two horizontal beams, spacing ring is set in piece long staking out of the last right angle setting of two horizontal beams being connected with horizontal short beam and a short staking out, short staking out；The link includes door standpipe, pipe of visiting, Xiamen pipe, fixing pipe and draft gage, pipe of visiting is connected with the upper end closure of two door standpipes, Xiamen pipe is connected with the inner side of two door lower riser ends, sets fixing pipe on every door standpipe, draft gage is set respectively on visit pipe and Xiamen pipe；Door standpipe and short staking out fit, fixing pipe and long staking out fit, door standpipe is contacted with the spacing ring in short staking out realizes the vertical to lower limit of link；Hydrogenerator passes through between the draft gage that is set on visit pipe and Xiamen pipe.
- Seat bottom type tidal current energy generating equipment according to claim 6, it is characterized in that：Described hydrogenerator is trunnion axis hydrogenerator, including wheel hub, blade, cabin, main shaft, speed increaser, generator and brake, speed increaser, generator and brake are sealed in cabin, blade is fixed on spindle nose by wheel hub, the stern wing is installed by wing bar in cabin afterbody, cabin is connected by two mounting rods with the draft gage set on visit pipe and Xiamen pipe, and collision bar is respectively equipped with horizontal short beam and the horizontal beam parallel with horizontal short beam.
- Seat bottom type tidal current energy generating equipment according to claim 6, it is characterized in that：Described hydrogenerator is trunnion axis hydrogenerator, including wheel hub, blade, cabin, main shaft, speed increaser, generator and brake, speed increaser, generator and brake are sealed in cabin, blade is fixed on spindle nose by wheel hub, also include kuppe, support plate, commutate rudder and limiter, the kuppe gradually opens streamlined cover body for opening, cabin is fixed in kuppe by support plate, the support plate is that streamlined wing plate is circumferentially uniform along kuppe, support plate one end is connected with cabin outside wall surface, the other end is connected with kuppe internal face, the commutation rudder includes wing connecting rod, stopper slot and wing plate, at kuppe gradually opening, wing plate rotates work with stopper slot and is connected, kuppe kuppe connecting shaft setting up and down and mounting flange, the limiter includes rotating gear and fixed gear, gear is rotated to be fixed on mounting flange, fixed gear is fixed on draft gage, collision bar is respectively equipped with horizontal short beam and the horizontal beam parallel with horizontal short beam, kuppe is connected by kuppe connecting shaft and mounting flange connection with the draft gage set on visit pipe and Xiamen pipe.
- Seat bottom type tidal current energy generating equipment according to claim 6, it is characterized in that：Hydrogenerator is horizontal shaft water-turbine, speed increaser, generator and brake are sealed in cabin, cabin, which is fixed on, visits on pipe, blade is arranged in rotating shaft, the two ends of rotating shaft are connected with the draft gage set on visit pipe and Xiamen pipe, and the end of generator shaft and the upper end of rotating shaft carry intermeshing bevel gear.
- Seat bottom type tidal current energy generating equipment according to claim 6-9 any one, it is characterized in that：The spud leg is cylindrical structure, including cylinder, cylinder bottom and stiffener plate, and the cylinder bottom is located at the middle part position on the lower side of cylinder, is strengthened between cylinder bottom and barrel by stiffener plate, nozzle is opened wide；Guan Yumen standpipes visit into upper 10 ° of angles, Xiamen Guan Yumen standpipes are into lower 15 ° of angles.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2014/001076 WO2016086328A1 (en) | 2014-12-01 | 2014-12-01 | U-shaped tidal current energy power generation device carrier and base type tidal current energy power generation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106103976A true CN106103976A (en) | 2016-11-09 |
| CN106103976B CN106103976B (en) | 2019-06-14 |
Family
ID=56090781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480075393.0A Expired - Fee Related CN106103976B (en) | 2014-12-01 | 2014-12-01 | Door shape tidal current energy generating equipment carrier and seat bottom type tidal current energy generating equipment |
Country Status (5)
| Country | Link |
|---|---|
| KR (1) | KR101902876B1 (en) |
| CN (1) | CN106103976B (en) |
| MA (1) | MA40667B1 (en) |
| TN (1) | TN2017000227A1 (en) |
| WO (1) | WO2016086328A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223256A (en) * | 2018-03-19 | 2018-06-29 | 安徽工程大学 | A kind of tidal current energy generating equipment with guiding role applied to shallow sea bottom |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP7429995B2 (en) | 2019-01-18 | 2024-02-09 | テレシステム エナジー リミテッド | Passive magnetic bearings used in rotating machines, including energy production turbines, and rotating machines incorporating such bearings |
| US11629684B2 (en) | 2019-03-14 | 2023-04-18 | Telesysteme Energie Ltee | Multi-staged cowl for a hydrokinetic turbine |
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Also Published As
| Publication number | Publication date |
|---|---|
| TN2017000227A1 (en) | 2018-10-19 |
| MA40667B1 (en) | 2019-12-31 |
| CN106103976B (en) | 2019-06-14 |
| MA40667A1 (en) | 2018-11-30 |
| KR20170039210A (en) | 2017-04-10 |
| WO2016086328A1 (en) | 2016-06-09 |
| KR101902876B1 (en) | 2018-10-01 |
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