CN110513238A - A kind of more float Wave energy electric generators based on modularization truss platform - Google Patents
A kind of more float Wave energy electric generators based on modularization truss platform Download PDFInfo
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- CN110513238A CN110513238A CN201910848309.9A CN201910848309A CN110513238A CN 110513238 A CN110513238 A CN 110513238A CN 201910848309 A CN201910848309 A CN 201910848309A CN 110513238 A CN110513238 A CN 110513238A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000010248 power generation Methods 0.000 claims abstract description 9
- 239000003921 oil Substances 0.000 claims description 40
- 238000013016 damping Methods 0.000 claims description 12
- 239000010720 hydraulic oil Substances 0.000 claims description 12
- 239000003208 petroleum Substances 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 8
- 230000000873 masking effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 8
- 238000007667 floating Methods 0.000 description 7
- 238000009738 saturating Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- 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
- F03B13/14—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 wave energy
- F03B13/16—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1805—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem
- F03B13/181—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation
- F03B13/1815—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation with an up-and-down movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—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 wave energy
- F03B13/16—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1885—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is tied to the rem
- F03B13/189—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is tied to the rem acting directly on the piston of a pump
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
- B63B2021/505—Methods for installation or mooring of floating offshore platforms on site
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/4466—Floating structures carrying electric power plants for converting water energy into electric energy, e.g. from tidal flows, waves or currents
-
- 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
Abstract
A kind of more float Wave energy electric generators based on modularization truss platform, belong to wave-energy power generation and marine engineering equipment field, the energy utilization efficiency for solving existing oscillating float type wave energy generating set unit area sea area is low, the mutual technical problem of masking, platform wave difference thoroughly between unit capacity generating set high construction cost, float.Technical essential: truss type platform is the polygonized structure of rule, provides carrying platform for entire power generator；Multiple buoyant mass are mounted on the side of truss type platform, provide buoyancy for entire power generator；Multiple floats are planetary to be evenly distributed on around truss type platform, and float is connect with truss type platform using connecting rod；Hydraulic transmission is correspondingly connected with connecting rod respectively；Generating set is placed on the upper deck of truss type platform, and all floats share a generating set power generation；Positioning of the mooring system to entire power generator；Present invention is particularly suitable for the power supplies on off shore device, island etc..
Description
Technical field
The present invention relates to a kind of wave energy generating sets, and in particular to a kind of more float waves based on modularization truss platform
Energy power generator, belongs to wave-energy power generation and marine engineering equipment field.
Background technique
Energy consumption and environmental pollution are always to restrict the critical issue of human development, due to environmental pollution and energy shortage
The problem of, the development and utilization of renewable energy obtains the attention of more and more national.Wave energy is a kind of renewable green energy
The advantages that source, distribution is wide, reserves are big due to it, has received widespread attention.Wave energy exploitation has great importance and applies
It has a extensive future, can be used for:
(1) far-reaching extra large cage culture power supply and the power supply of oceanographic instrumentation instrumentation；
(2) military islands and reefs, production, life power supply are isolated；
(3) all kinds of undersea detection arrays, underwater robot, marine mining system power supply；
(4) the long-term offshore power supply of oil drilling platform, water-surface working boat oceangoing ship；
(5) sea water desalination, seawater extract noble metal.
It by the kinetic energy of wave or potential energy is electric energy that the main Land use systems of wave energy, which are using power generator,.Various
In wave energy generating set, oscillating float type wave energy generating set is that a kind of structure is simple, transformation efficiency is higher, cost is relatively low
Wave energy generating set, it is by the heave movement of the potential energy float of wave and then is converted into electric energy.But single float
Generated output limited by float size, wave amplitude, and the energy utilization rate of unit oceanic area is low, cause power generation at
This is high, it is difficult to realize that the large-scale marketization promotes and applies.Increasing float quantity is that the one kind for improving generated output has
The method of effect.In the prior art, on the one hand the construction cost of more float power generator is high, and maintenance cost is high after being damaged；Another party
Face, the mutual bridging effect between float can seriously affect generated output, and that the unrestrained side of back can be greatly reduced is floating for wave difference thoroughly for center floating platform
The generated output of son.
In Publication No. CN107035605A, entitled " a kind of semi-submersible type movable wave energy power generator and its work
In the patent document of method ", a kind of semi-submersible type movable wave energy power generator and its working method are disclosed, mainly by floating
The parts such as platform, Powerpush Unit, wave energy acquisition device, energy conversion device, anchoring device and electrical energy storage device structure
At.The device arranges wave energy acquisition device in raft two sides to generate electricity.But the raft of the power generator is built
At high cost, maintenance cost is high after damage.And the saturating wave of platform is poor, on the one hand will receive very big wave force, on the other hand meeting
Seriously affect the generated output for carrying on the back unrestrained side float.
In Publication No. CN105804924A, a kind of entitled " more float combination formula energy supposition wave energies of single-degree-of-freedom
In the patent document of power generator ", a kind of oscillating float type electricity generation system comprising multiple floats is disclosed, mainly by support machine
The part such as structure, wave-energy collection component, more float hydraulic accumulation energy systems, electricity generation system is constituted.The device passes through multiple cloth arranged side by side
The heave movement of float is set to capture wave energy, but due to being closer between float, side float of heading sea is especially in shortwave
In the case of can generate bridging effect to unrestrained side float is carried on the back, seriously affect the generated output for carrying on the back unrestrained side float.In addition, also can between float
Complicated wave interference is generated, generated output can be reduced when serious and is unfavorable for stablizing for energy exporting.
Therefore, the construction and maintenance cost of more float power generator how are reduced, the mutual bridging effect between float is reduced
The saturating wave for enhancing center floating platform simultaneously is current engineering problem urgently to be resolved.
Summary of the invention
It has been given below about brief overview of the invention, in order to provide about the basic of certain aspects of the invention
Understand.It should be appreciated that this summary is not an exhaustive overview of the invention.It is not intended to determine pass of the invention
Key or pith, nor is it intended to limit the scope of the present invention.Its purpose only provides certain concepts in simplified form,
Taking this as a prelude to a more detailed description discussed later.
In consideration of it, the present invention is high in order to solve more float power generator construction existing in the prior art and maintenance cost,
It mutually covers, the technical problem of center floating platform wave difference thoroughly, and then devises a kind of based on modularization truss platform between float
More float Wave energy electric generators can significantly reduce the construction and maintenance cost of power generator, reduce the bridging effect between float, mention
The saturating wave of flighty and impatient of senior middle school reduces cost of electricity-generating to improve generated output.
Scheme adopted by the present invention are as follows: a kind of more float Wave energy electric generators based on modularization truss platform, including
Truss type platform, buoyant mass, float, connecting rod, hydraulic transmission, generating set and mooring system；The truss type platform is
The polygonized structure of rule, provides carrying platform for entire power generator, truss type platform is placed on the water surface；Multiple buoyant mass peaces
In the peripheral sides of truss type platform, buoyancy is provided for entire power generator；Multiple floats are planetary to be evenly distributed on purlin
Around shelf-type platform, float is connect with truss type platform using connecting rod；Hydraulic transmission is correspondingly connected with connecting rod respectively；Hair
Motor group is placed on the upper deck of truss type platform, and all floats share a generating set power generation；Mooring system is installed on
Truss type platform bottom, the positioning to entire power generator.
Further: the truss type platform includes truss structure, upper deck and connecting elements, multiple truss structure head and the tail
It is connected, by connecting elements modularization assemble at the polygonized structure of rule, upper deck is mounted on the polygonized structure of rule.
Truss structure can significantly increase the saturating wave of platform, significantly improve the generated output for carrying on the back unrestrained side float, and truss structure is by even
Connection member modularization assemble forms, and after the structure or equipment damage of a certain module, can directly replace, easy to maintain, at low cost.
Further: the truss type platform further includes damping sheet, and multiple damping sheets are mounted on the side of truss structure,
And it is located at underwater；The damping sheet stretches out outside truss structure, to improve the stability and safety of truss type platform.
Further: the connecting rod is to truss frame for connecting formula platform and float；The connecting rod and float are using the first rotation
Pair links together；The connecting rod is connect with truss type platform using the second revolute pair.
Further: the float can convert the undulatory motion of wave to the heave movement of itself to capture wave energy.
The size and number of float can suitably be chosen according to the volume and shape of truss type platform.
Further: the hydraulic transmission includes hydraulic cylinder, piston, piston rod, petroleum pipeline, the first oil valve,
Two oil valves and mounting base, hydraulic transmission are installed on truss structure by mounting base, and the cylinder chamber is full of hydraulic
Oil；The inner end of the piston rod connects piston, and piston is placed in hydraulic cylinder, and the outer end of piston rod and connecting rod are turned using third
Dynamic secondary connection；The hydraulic cylinder is connect with mounting base using the 4th revolute pair；Hydraulic cylinder is connected by petroleum pipeline with generating set,
The kinetic energy of hydraulic oil is converted into electric energy, the first oil valve and the second oil valve are installed on petroleum pipeline.
Further: the hydraulic transmission further includes position limit device and lower caging device；On in the hydraulic cylinder
End is equipped with position limit device, and lower end is equipped with lower caging device；Under extreme sea condition, when float, which rises, is displaced excessive, the upper limit
Position device plays cushioning and protection to piston, and when float decline displacement is excessive, lower caging device plays protection to piston and makees
With.
Further: the petroleum pipeline includes the first oil pipe and the second oil pipe, and the first oil valve is installed on the first oil pipe, the
Two oil valves are installed on the second oil pipe.When float moves downward, hydraulic oil passes through the first oil pipe, the first oil valve, the second oil pipe
Hydraulic cylinder is passed in and out with the second oil valve.
Further: the mooring system includes stretched wire and anchor；The mooring system is multiple spot mooring system；The anchoring
Positioning of the system to entire power generator.
Further: the hydraulic transmission further includes sealing ring, and sealing ring, which is arranged in hydraulic cylinder, to be used to seal, and is prevented
Only hydraulic oil is revealed.
Present invention effect achieved are as follows:
1. central platform of the invention uses modular truss type platform, construction cost is low, is easy to promote on a large scale,
It is easy to the maintenance in later period.
2. the present invention uses more float planetary systems, the energy utilization rate of unit oceanic area is improved；By sharing base
Plinth platform, mooring system, generating set have shakeout the equipment build-up cost of unit generated energy.
3. float rule of the invention is looped around around central platform, distance is larger between float, can effectively reduce float
Between mutual bridging effect.
4. central platform of the invention uses truss structure, saturating wave is good, can dramatically increase the power generation for carrying on the back unrestrained side float
Power.Also, the Water Plane of truss structure is small, can effectively reduce the seaway load of floating platform.
5. central platform of the invention is the regular polygon structure of rule, entire power generator is applicable to different incidence
Wave direction.
6. connecting rod, hydraulic transmission, the generating set in the present invention are all located at Water Plane or more, entire power generator
Good corrosion resistance, long service life.
7. present invention is particularly suitable for the power supplies on off shore device, island etc..
Detailed description of the invention
Fig. 1 is a kind of axonometric drawing of more float Wave energy electric generators based on modularization truss platform of the present embodiment；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the main view of Fig. 1；
Fig. 4 is the arrangement form axonometric drawing of the truss type platform and float in Fig. 1；
Fig. 5 is the top view of Fig. 4；
Fig. 6 is the main view of Fig. 4；
Fig. 7 is the axonometric drawing of truss structure in Fig. 1；
Fig. 8 is the connection schematic diagram of adjacent truss module in Fig. 7；
Fig. 9 be single truss structure module and buoyant mass in Fig. 1, damping sheet, connecting elements installation relation schematic diagram；
Figure 10 is the axonometric drawing of hydraulic transmission in Fig. 1；
Figure 11 is the sectional view of hydraulic transmission in Figure 10.
In figure: 1- truss type platform, 2- buoyant mass, 3- float, 4- connecting rod, 5- hydraulic transmission, 6- generating set, 7-
Mooring system, 101- truss structure, 102- upper deck, 103- damping sheet, 104- connecting elements, the first revolute pair of 401-, 402-
Second revolute pair, 501- hydraulic cylinder, 502- piston, 503- piston rod, 504- sealing ring, 505- petroleum pipeline, the first oil of 506-
Valve, the second oil valve of 507-, 508- mounting base, 509- third revolute pair, the 4th revolute pair of 510-, 511- position limit device, 512-
Lower caging device, the first oil pipe of 513-, the second oil pipe of 514-, 701- stretched wire, 702- anchor.
Specific embodiment
Exemplary embodiment of the invention is described hereinafter in connection with attached drawing.For clarity and conciseness,
All features of actual implementation mode are not described in the description.It should be understood, however, that developing any this actual implementation
Much decisions specific to embodiment must be made during example, to realize the objectives of developer, for example, symbol
Restrictive condition those of related to system and business is closed, and these restrictive conditions may have with the difference of embodiment
Changed.In addition, it will also be appreciated that although development is likely to be extremely complex and time-consuming, to having benefited from the present invention
For those skilled in the art of disclosure, this development is only routine task.
Here, and also it should be noted is that, in order to avoid having obscured the present invention because of unnecessary details, in the accompanying drawings
Illustrate only with closely related apparatus structure and/or processing step according to the solution of the present invention, and be omitted and the present invention
The little other details of relationship.The preferred embodiment of the present invention is elaborated below according to attached drawing.
Embodiment: in conjunction with Fig. 1-Figure 11, to a kind of more float wave-energy power generations based on truss type platform of the present embodiment
Device, further progress illustrate:
A kind of more float wave energy generating sets based on truss type platform, referring to Fig. 1, which includes that truss-like is flat
Platform 1, buoyant mass 2, float 3, connecting rod 4, hydraulic transmission 5, generating set 6 and mooring system 7；Truss type platform 1 is rule
Hexagon, be the bearing structure of entire power generator；Buoyant mass 2 is mounted on the side of truss type platform 1, for entire power generation dress
Offer buoyancy is provided；Float 3 is connect with truss type platform 1 using connecting rod 4；Hydraulic transmission 5 is correspondingly connected with connecting rod 4 respectively；
Generating set 6 is placed on the upper deck of truss type platform 1, to produce electricl energy；Positioning of the mooring system 7 to power generator.
Referring to fig. 2, truss type platform 1 uses regular hexagon, and a set of hydraulic drive is installed in the side of each truss type platform 1
Device 5, totally six sets of hydraulic transmissions 5.Mooring system 7 uses multipoint mode anchoring approach, and three stretched wires 701 are evenly distributed on purlin
The edge of shelf-type platform 1.
Referring to Fig. 3, float 3 uses patty, and the size of float 3 is according to the wave characteristics parameter in sea area where power generator
It determines.Float 3 can convert wave potential energy to the kinetic energy of itself heave movement.Buoyant mass 2 be hollow cylinder, 12
Buoyant mass 2 is placed on six corners of truss type platform 1 vertically respectively, provides buoyancy for entire truss type platform 1.Connecting rod 4 is used
With truss frame for connecting formula platform 1 and float 3, the original state of connecting rod 4 is level.Entire electricity generation system all more than the water surface, so
Good corrosion resistance.
Referring to fig. 4-6, truss type platform 1 includes truss structure 101, upper deck 102, damping sheet 103 and connecting elements
104.Upper deck 102 is mounted on 101 top of truss structure, to place various equipment.Six pieces of damping sheets 103 are mounted on truss knot
The bottom of structure 101 is stretched out outside truss structure 101 obliquely, the safety and stability of truss type platform 1 can be improved.
Referring to Fig. 7, truss structure 101 is made of steel pipe, and the middle section of total can reduce platform certainly without truss
Weight, and wave is improved, truss structure 101 divides for six identical modules.
Fig. 8 is participated in, adjacent truss structure 101 is connected using connecting elements 104.When a module recurring structure destroys,
It can directly be replaced with new module, reduce maintenance difficulties.
Referring to Fig. 9, single 101 both ends of truss structure are equipped with connecting elements 104,101 side of truss structure and bottom packing
Buoyant mass 2 and damping sheet 103 are installed.
Referring to Figure 10,11, hydraulic transmission includes hydraulic cylinder 501, piston 502, piston rod 503, sealing ring
504, petroleum pipeline 505, the first oil valve 506, the second oil valve 507, mounting base 508, position limit device 511 and lower caging device 512
It constitutes.Piston rod 503 is connect with connecting rod 4 using third revolute pair 509；The hydraulic cylinder 501 and truss type platform 1 are using the
The connection of four revolute pairs 510.
Referring to Figure 10, generating set 6 is connected by petroleum pipeline 505 with hydraulic cylinder 501, and the kinetic energy of hydraulic oil is converted to electricity
Energy.
Referring to Figure 11,501 inner cavity of hydraulic cylinder is full of hydraulic oil.
Referring to Figure 11, the initial position of piston 502 is in the centre of hydraulic cylinder 501.Sealing ring 504 prevents liquid to seal
Pressure oil leakage.
Referring to Figure 11, piston rod 503 is connect with connecting rod 4 using third revolute pair 509；The hydraulic cylinder 501 and truss
Formula platform 1 is connected using the 4th revolute pair 510.
Referring to Figure 11, when float 3 moves downward, hydraulic oil flows into hydraulic by the first oil pipe 513 and the first oil valve 506
Cylinder 501；When float 3 moves downward, hydraulic oil flows out hydraulic cylinder 501 by the second oil pipe 514 and the second oil valve 507.
Referring to Figure 11, limiting device is spring, under extreme sea condition, when float 3 rise displacement it is excessive when, position limit device
511 pairs of pistons 502 play cushioning and protection, and when the decline displacement of float 3 is excessive, lower caging device 512 plays piston 502
Protective effect.
Present invention is particularly suitable for the power supplies on off shore device, island etc., improve the energy utilization rate of unit oceanic area, drop
The construction cost and later maintenance cost of low per kilowatt power generating equipment, reduce the mutual bridging effect between float, and enhancing is flat
The saturating wave of platform, design is simple, is adapted to different incidence wave directions.
It should be noted that the shape of the truss type platform in the present invention is not limited to this embodiment, as long as just polygon
Shape；The float quantity of each side of truss type platform is not limited to this embodiment, as long as without mutually masking between guaranteeing float
.The shape and quantity of damping sheet are not limited to this embodiment, as long as can guarantee the stability of truss type platform.Buoyancy
The shape and quantity of block are not limited to this embodiment, as long as guaranteeing truss type platform floatability, the stretched wire number of mooring system
Amount is also not limited to this embodiment, as long as can guarantee the positioning of power generator.The specific structure of hydraulic transmission is set
Meter is not limited to this embodiment, as long as electric energy can be converted by the up and down motion energy of float.The shape of float is not with this
Embodiment is limited, as long as guaranteeing floating.The shape of truss type platform is not limited to this embodiment, as long as can guarantee enough
Saturating wave.Connection type between adjacent truss construction module is not limited to this embodiment, as long as guaranteeing to link together,
It is easy to dismounting.The different the present embodiment of the form of limiting device is limited, as long as can play the role of buffer limit.
The above examples are only used to illustrate the technical scheme of the present invention, rather than its limitations；Although referring to above-mentioned each implementation
Invention is explained in detail for example, those skilled in the art should understand that: it still can be to aforementioned each reality
It applies technical solution documented by example to modify, or equivalent substitution of some or all of the technical features；And this
It modifies or replaces, the range for technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of more float Wave energy electric generators based on modularization truss platform, it is characterised in that: including truss type platform
(1), buoyant mass (2), float (3), connecting rod (4), hydraulic transmission (5), generating set (6) and mooring system (7)；The purlin
Shelf-type platform (1) is the polygonized structure of rule, provides carrying platform for entire power generator, truss type platform (1) is placed in water
On face；Multiple buoyant mass (2) are mounted on the side of truss type platform (1), provide buoyancy for entire power generator；Multiple floats
(3) planetary to be evenly distributed on around truss type platform (1), float (3) is connect with truss type platform (1) using connecting rod (4)；
Hydraulic transmission (5) is correspondingly connected with connecting rod (4) respectively；Generating set (6) is placed on the upper deck of truss type platform (1)
On, all floats (3) share generating set (6) power generation；Mooring system (7) is installed on truss type platform (1) bottom, to
The positioning of entire power generator.
2. a kind of more float Wave energy electric generators based on modularization truss platform according to claim 1, feature exist
In: the truss type platform (1) includes truss structure (101), upper deck (102) and connecting elements (104), multiple truss structures
(101) it joins end to end, by connecting elements (104) modularization assemble at the polygonized structure of rule, upper deck (102) is mounted on
On the polygonized structure of rule.
3. a kind of more float Wave energy electric generators based on modularization truss platform according to claim 2, feature exist
In: the truss type platform (1) further includes damping sheet (103), and multiple damping sheets (103) are mounted on the side of truss structure (101)
On face, and it is located at underwater；The damping sheet (103) stretches out truss structure (101) outside.
4. a kind of more float Wave energy electric generators based on modularization truss platform according to claim 2 or 3, feature
Be: the connecting rod (4) is to truss frame for connecting formula platform (1) and float (2)；The connecting rod (4) and float (3) use first turn
Dynamic pair (401) links together；The connecting rod (4) is connect with truss type platform (1) using the second revolute pair (402).
5. a kind of more float Wave energy electric generators based on modularization truss platform according to claim 1,2 or 3, special
Sign is: the float (3) converts the heave movement of itself for the undulatory motion of wave to capture wave energy.
6. a kind of more float Wave energy electric generators based on modularization truss platform according to claim 4, feature exist
In: the hydraulic transmission (5) includes hydraulic cylinder (501), piston (502), piston rod (503), petroleum pipeline (505),
One oil valve (506), the second oil valve (507) and mounting base (508), hydraulic transmission are installed on truss by mounting base (508)
In structure (1), hydraulic cylinder (501) inner cavity is full of hydraulic oil；The inner end of the piston rod (503) connects piston (502),
Piston (502) is placed in hydraulic cylinder (501), and the outer end and connecting rod (4) of piston rod (503) are connected using third revolute pair (509)
It connects；The hydraulic cylinder (501) is connect with mounting base (508) using the 4th revolute pair (510)；Hydraulic cylinder (501) passes through petroleum pipeline
(505) it is connected with generating set (6), the kinetic energy of hydraulic oil is converted into electric energy, petroleum pipeline is equipped with the first oil valve on (505)
(506) and the second oil valve (507).
7. a kind of more float Wave energy electric generators based on modularization truss platform according to claim 6, feature exist
In: the hydraulic transmission (5) further includes position limit device (511) and lower caging device (512)；The hydraulic cylinder (501)
Interior upper end is equipped with position limit device (511), and lower end is equipped with lower caging device (512)；Under extreme sea condition, when on float (3)
When raise-position moves past big, position limit device (511) plays cushioning and protection to piston (502), when float (3) decline displacement is excessive
When, lower caging device (512) plays a protective role to piston (502).
8. a kind of more float Wave energy electric generators based on modularization truss platform according to claim 7, feature exist
In: the petroleum pipeline (505) includes the first oil pipe (513) and the second oil pipe (514), and the first oil valve (506) is installed on the first oil
It manages on (513), the second oil valve (507) is installed on the second oil pipe (514)；When float (3) move up and down, hydraulic oil is by the
One oil pipe (513), the first oil valve (506), the second oil pipe (514), the second oil valve (507) pass in and out hydraulic cylinder (501).
9. a kind of more float Wave energy electric generators based on modularization truss platform according to claim 2 or 3, feature
Be: the mooring system (7) includes stretched wire (701) and anchor (702)；The mooring system (7) is multiple spot mooring system；It is described
Positioning of the mooring system (7) to entire power generator.
10. a kind of more float Wave energy electric generators based on modularization truss platform according to claim 8, feature exist
In: the hydraulic transmission (5) further includes sealing ring (504), and sealing ring (504) setting is used to close in hydraulic cylinder (501)
Envelope, prevents hydraulic oil from revealing.
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| CN201910848309.9A CN110513238A (en) | 2019-09-09 | 2019-09-09 | A kind of more float Wave energy electric generators based on modularization truss platform |
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| CN201910848309.9A CN110513238A (en) | 2019-09-09 | 2019-09-09 | A kind of more float Wave energy electric generators based on modularization truss platform |
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| CN111894868A (en) * | 2020-07-16 | 2020-11-06 | 赣州市闻誉科技有限公司 | Submersible pump with direction-controllable suction inlet of water inlet pipe |
| CN113401298A (en) * | 2021-06-04 | 2021-09-17 | 长沙理工大学 | Three-dimensional ecological building of fire prevention type shocks resistance |
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