CN107143459A - A kind of netted floating-type wave energy TRT and its method of work - Google Patents
A kind of netted floating-type wave energy TRT and its method of work Download PDFInfo
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- CN107143459A CN107143459A CN201710592867.4A CN201710592867A CN107143459A CN 107143459 A CN107143459 A CN 107143459A CN 201710592867 A CN201710592867 A CN 201710592867A CN 107143459 A CN107143459 A CN 107143459A
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- generator
- buoyancy module
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Classifications
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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
- F03B13/14—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"
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- 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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
-
- 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
-
- 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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- 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
Abstract
A kind of netted floating-type wave energy TRT, it includes the power generation array that multiple Wave-energy generating units are constituted, shape such as quadrature network, each Wave-energy generating unit is equipped with the buoyancy module equipped with independent generator and electric energy conversion processing unit, the power generation array floats on the water surface, the relative vertical position of each Wave-energy generating unit, which changes, under the wave action drives connection component to rotate, drive independent generator in buoyancy module to generate electricity after accelerated mechanism speedup, exported finally by electric energy conversion, processing unit in buoyancy module to energy-storage system or external loading.The omnirange absorption of the achievable wave energy of the present invention, and absorption efficiency is high, capacity of anti-storm is strong.
Description
(1) technical field：
The invention belongs to renewable energy power generation technical field, be related to a kind of netted floating-type wave energy TRT and its
Method of work.
(2) background technology：
The problems such as traditional energy is faced with increasingly depleted, environmental protection, security provisions, regenerative resource can turn into important
Alternative energy source.Wave energy is distributed wide, energy reserves huge as a kind of regenerative resource of cleaning.Wave energy is with mechanical energy
Mode present, with the characteristics of energy grade is high, energy-flux density is high, the energy-flux density of Partial Sea Area is even up to 100kW/m.
Since 1970s, countries in the world put into substantial amounts of human and material resources and have carried out wave energy efficiency power generation
Research, have developed various types, the TRT of different scales, such as 1985, Norway Toftestallen islands distinguish
500kW oscillaton water column types wave energy power station and the poly- ripple reservoir formula wave energy power stations of 350kW are built up；At the beginning of 2005, China's independent research
50kW oscillaton water column type wave energy independence stable electric generation systems real sea situation has been carried out on the Shanyi City Zhe Lang peninsulas test and obtain
Success；In December, 2014, the first 20MW wave energies commercial electricity production project of China is tested successfully in Lianyun Harbour.
Existing wave-energy power generation mainstream technology is based on raft formula, concussion water column type etc..Raft formula wave-power device by raft body,
Articulated link chain, hydraulic system etc. are constituted, and the raft body that suitable wave direction is arranged converts wave energy into the motion of raft body with wave motion
Mechanical energy, and then electrical power generators are driven by hydraulic system.Its advantage is that apparatus structure is simple, wave energy transformation efficiency compared with
Height, shortcoming is that arrangement condition is harsh, i.e., valve body must be along wave direction arrangement, and transformation efficiency will drastically decline if it there is deviation
Subtract.Concussion water column type wave-power device is made up of air chamber, turbine etc., is produced by the change of air pressure in wave action lower chamber
Raw high velocity air driving turbine generation.Its advantage is that device is sturdy and durable, and shortcoming is construction cost height, wave energy transformation efficiency
It is relatively low.For these reasons, the application of existing wave energy generating set has certain limitation.
(3) content of the invention：
It is an object of the invention to propose a kind of netted floating-type wave energy TRT, the device can effectively overcome existing
The deficiency of main flow wave-activated power generation technology, is a kind of higher wave energy generating set of simple in construction, transformation efficiency.
The technical scheme is that：A kind of netted floating-type wave energy TRT, including offshore platform, hawser and defeated
Electric wire, be characterized in that it include generator unit buoyancy module, electric energy conversion processing unit, independent generator, acceleration mechanism, connection group
Part, horizontal orientation component I, horizontal orientation component II, energy-storage system；Wherein, pass through between the generator unit buoyancy module and buoyancy module
Connection component and horizontal orientation component I, horizontal orientation component II composition Wave-energy generating unit；Ripple positioned at power generation array edge
Wave energy for generating electricity unit, and be connected by hawser and power transmission line with offshore platform, it is that offshore platform is powered；The generator unit buoyancy module
In be equipped with independent generator, electric energy conversion processing unit and acceleration mechanism；Lead between the generator unit buoyancy module and acceleration mechanism
Cross connection component connection；The horizontal orientation component I and horizontal orientation component II are connected to limit its motion side with power generation array
To；The acceleration mechanism is connected to drive independent generator with independent generator；The input of the electric energy conversion processing unit
It is connected with the output end of independent generator, to receive its electric energy；The electric energy conversion processing unit is according to hawser and power transmission line and sea
Upper mounting plate and energy-storage system connection；The energy-storage system is in be bi-directionally connected with electric energy conversion processing unit and offshore platform.
The Wave-energy generating unit is connected with each other with other Wave-energy generating units can constitute orthogonal thereto network structure
Power generation array；The power generation array is made up of at least four Wave-energy generating unit；Each described single wave-energy power generation
Unit is the network node of a quadrature network, and array scale is determined by design capacity；The wave-energy power generation for being no less than 4
According to connection component and horizontal orientation component I and the mutual rigid connections of horizontal orientation component II and it is hinged between unit, constitutes power generation array；
Each Wave-energy generating unit is equipped with a generator unit buoyancy module.
The independent generator is dc generator, the position of Wave-energy generating unit in an array where its quantity regards it
Depending on：Generator unit does not include the generator unit of corner equipped with 2 independent generators positioned at array edges at array corner
Equipped with 3 independent generators, remaining position generator unit is equipped with 4 independent generators；It is in parallel between the independent generator
Connected mode.
According to horizontal orientation member hinges on generator unit buoyancy module between the Wave-energy generating unit, the horizontal orientation
It is connection component, the connection component and Independent Power Generation seat in the plane rigid connection connected mode in generator unit buoyancy module in the middle of component.
Generator unit buoyancy module is the mechanical energy that the mechanical energy of wave is converted to buoyant device, plays the work for providing buoyancy
With；Independent generator is the critical component for converting mechanical energy into electric energy, drives generator to produce by the power of connection component
Electric energy；Electric energy conversion processing unit is the passage for externally exporting the electric energy sent of each independent generator, using single-phase bridge
Formula finishing circuit transforms it into direct current, to handle.Connection component is the part by connection buoyancy module and independent generator, and it is not
Only it is the connection member of array generator unit, while being also the tie that the mechanical energy of buoyancy module is passed to independent generator；Level
Orientation assemblies are to limit the direction of motion of generator unit, it is to avoid the collision between sending out electric unit adjacent；Acceleration mechanism be in order to
The rotating speed for improving generator sets appropriate acceleration group multiple can pole to improve generating efficiency and generated energy, within the specific limits
The earth improves the generating capacity of array.
The electric energy conversion processing unit is made up of bridge rectifier module, DC-DC boost modules and Voltage stabilizing module；It is described
Bridge rectifier module uses single phase bridge type rectifier circu structure；The electric energy conversion, the independent hair of input connection of processing unit
The output end of motor, the commutation of independent generator output current is realized by bridge rectifier；The DC-DC boost modules and
Exit of the Voltage stabilizing module then with the independent generator structure being connected in parallel is connected, with perfect the boosting and voltage stabilizing for realizing electric energy
Processing.
The bridge rectifier module is KBP31O rectifier bridges；The DC-DC boost modules and Voltage stabilizing module use LM2577
Integration module.
The generator unit buoyancy module is the elliposoidal hollow shell with inwall；There is connection component to stretch out hole on the housing；
The connection component is stretched out from hole is stretched out, and the Wave-energy generating unit no less than 1 is fixedly connected on into generator unit buoyancy module
On.
The quantity in the stretching hole is identical with the quantity of connection component；To ensure connection of the connection component between generator unit
Sufficient movement in the direction of motion of component, the 1/2 of a height of buoyancy module height in the stretching hole, 2 times of a width of connection component diameter；
The location setting in power generation array according to Wave-energy generating unit of position of the stretching hole on housing.
The quantity of the Wave-energy generating unit is 16, and each generator unit has a generator unit buoyancy module；It is described
4 stretching holes are provided with the housing of the buoyancy module of Wave-energy generating unit；Stretching hole on same generator unit buoyancy module is arranged at hair
The vertical center position of electric unit buoyancy module, horizontal direction is separated by 90 degree on the basis of generator unit buoyancy module center, connection component
Stretch out the hinged place that hole left and right ends are provided with horizontal orientation component and generator unit buoyancy module housing.
The connection component extend into internal and independent generator rigid connection by the opening of buoyancy module wall, and connection component is activity
Part, has taken into full account its waterproof and the demand of activity, using rubber hose as waterproof part, is protected while seawater is completely cut off
Demonstrate,prove the normal activity of connection component.
Independent generator supporting construction support I, independent generator support are installed on the inwall of the generator unit buoyancy module
Structure stand II and independent generator supporting construction support III, the independent generator supporting construction support I, independent generator
Supporting construction support II and independent generator supporting construction support III one end surround independent generator machine, for by independently
Generator is fixed in generator unit buoyancy module, and the other end is connected to generating buoyancy module inwall；Also pacify on the supporting construction support III
Equipped with acceleration mechanism, there are electric energy conversion, processing unit in supporting construction support III external stabilities；The independent generator support
Structure stand III is separated by 90 on generating buoyancy module inwall according on the basis of the center of generating buoyancy moduleoRule be configured.
The Wave-energy generating unit, which has on upper lid, the upper lid, opening, and in order to increase the sealing of opening, is opening
The flange connecting interface no less than 1 is opened up on the circumference of mouth；The corresponding generating buoyancy module part in the opening place is provided with anti-
Water tongue；Having at the opening has waterproof washer in waterproof groove, and groove；Described upper when covering, waterproof tongue is with generating electricity
Waterproof groove at the opening covered on unit is fitted together to mutually, and blocks the formation tight seal of the waterproof washer in waterproof groove；
It can be fixed simultaneously by flange at flange connecting interface.
The connection component is furnished with waterproof part, and its one end is fixed on connection component, and the outer of generating buoyancy module is fixed in one end
On wall；The waterproof part is rubber hose.
A kind of method of work of netted floating-type wave energy TRT, it is characterised in that it comprises the following steps：
(1) when wave advances from left to right, the crest of wave touches the generating of netted floating-type wave energy TRT
The buoyancy module of adjacent two generator unit in array, this state is designated as preceding half of wave period, two adjacent generator units
Buoyancy module be denoted as buoyancy module I and buoyancy module II respectively, under wave action, buoyancy module I does top-down descending motion with direction, float
Cabin II does bottom-up ascending motion；When wave continues to advance to the right with direction, the trough of wave touches netted floatation type
The buoyancy module of adjacent two generator unit in the power generation array of wave energy generating set, half of wave week after this state is designated as
Phase, under wave action, buoyancy module I do and do ascending motion from bottom to top, and buoyancy module II does top-down descending motion；
(2) connection component and horizontal orientation component I, horizontal orientation component II between buoyancy module I and buoyancy module II is using buoyancy module I as rotation
Turn center to rotate；In preceding half of wave period, connection component and horizontal orientation component I, horizontal orientation component II with
Counterclockwise rotates；In rear half of wave period, connection component and horizontal orientation component I, horizontal orientation component II are with suitable
Clockwise rotates；
(3) the acceleration mechanism projecting shaft in buoyancy module of the connection component by stretching out hole and generator unit I is rigid at rigid connection
Connection；Meanwhile, the rotary motion of connection component drives acceleration mechanism rotation；In preceding half of wave period, acceleration mechanism is inverse
Hour hands rotate；In rear half of wave period, acceleration mechanism turns clockwise；
(4) acceleration mechanism drives independent generator rotation；In preceding half of wave period, independent generator revolves counterclockwise
Turn, produce forward current；In rear half of wave period, independent generator turns clockwise, and produces reverse current；In whole week
Independent generator drives lower generation alternating current herein in phase；
(5) alternating current that independent generator is produced is transported in electric energy conversion, processing unit and carries out single-phase bridge rectification mould
Block rectification, DC-DC module boosting, and then by hawser and power transmission line be transported to offshore platform using or be transported to energy-storage system
Middle storage.
The operation principle of the present invention：Using this structure, the kinetic energy produced that buoyancy module is moved up and down with wave passes through adjacent
Connection component between generator unit is converted to the rotating mechanical energy of buoyancy module internal independence generator, and then produces electric energy.Utilize phase
Connection component between adjacent generator unit realizes the integrated of power generation array, and generator unit horizontal direction is limited using horizontal orientation component
Displacement so that buoyancy module is only moved up and down under the wave action, limiting horizontal movements, so as to be prevented effectively from the adjacent list that generates electricity
Collision and breakage between member, are conducive to improving the arrangement density of power generation array setting up large-scale wave-energy power generation.This
Outside, the quantity of attachment structure in power generation array can be increased using the structure, the robustness of power generation array is enhanced so that the array
Holding structure is remained under extreme sea condition stable.The electric energy of generation is stored in through buoyancy module internal electric energy converting unit, processing unit
In energy-storage system in power generation array, also electric energy can be concentrated backward outside power unit to convey.
Power generation array floats on the water surface, and each generator unit realizes linkage by connection component connection, under the wave action each
The relative vertical position of generator unit changes drive connection component, connection component rotate driven after accelerated mechanism speedup it is floating
Independent generator is generated electricity in cabin, and electric energy is exported finally by electric energy conversion, processing unit in buoyancy module.Buoyancy module is by the machinery of wave
The mechanical energy of buoyant device can be converted to, plays a part of providing buoyancy；Independent generator converts mechanical energy into electric energy
Critical component, drives generator to produce electric energy by the power of connection component；Electric energy conversion, processing unit are independently to send out each
The passage that the electric energy sent of motor is externally exported, direct current is transformed it into using single-phase bridge finishing circuit, to handle.Even
Connected components are the parts by connection buoyancy module and independent generator, and it is not only the connection member of array generator unit, is also simultaneously
The mechanical energy of buoyancy module is passed to the tie of independent generator.Horizontal orientation component is to limit the motion side of generator unit
To, it is to avoid the collision between sending out electric unit adjacent.Acceleration mechanism is to improve generating efficiency and hair in order to improve the rotating speed of generator
Electricity, sets appropriate acceleration group multiple to be greatly enhanced the generating capacity of array within the specific limits.
The superiority of the present invention：(1) randomness for fully taking into account wave is larger, and the electric energy of generation has small time scale
Fluctuation, unstability, by Microcomputer control power flow energy-storage system, so by energy-storage system to outside carry out
Stable electric energy output, filters out the fluctuation of electric energy, realizes the stable output of electric energy；(2) realize that the level of generator unit is determined
To while adding array tie point, improving the capacity of anti-storm and stability of array；(3) conventional power generation device is avoided
The complicated, volume brought of mechanical commutation arrangement it is big, using birthday noodle it is short the problems such as, using bridge rectifier module at electric energy
The reason stage completes commutation, apparatus structure is greatly simplify, while making the output of electric energy by DC-DC boost modules and Voltage stabilizing module
It is more steady, it is to avoid the harmonic problem of electric energy；(4) elliposoidal profile is easy to preferably follow wave motion, realizes wave energy
One-level energy to buoyancy module mechanical energy is changed, and is provided with upper end open at groove, lower ending opening provided with prominent groove, in order in group
Can accurately it be fitted together to during conjunction.Prominent groove blocks waterproof washer when chimeric, is fixed by flange, it is ensured that water resistance is good, meanwhile, have
The turnover of instrument and personnel, are easy to safeguard, maintain during beneficial to buoyancy module internal overhaul；(5) can be by the incident wave of any direction
Two mutually perpendicular fundamental wave waves after equivalent decomposition, are inhaled by the generator unit of two orthogonal directions in power generation array
Receive, utilize.The arrangement form, which can not only overcome to head sea, arranges this rigors, while realizing multidirectional wave
Can be so as to improve wave energy absorbing conversion efficiency.
(4) illustrate：
Fig. 1 is a kind of involved top view of the wave-energy power generation array of netted floating-type wave energy TRT of the present invention.
Fig. 2 is a kind of involved overall generator unit structural representation of netted floating-type wave energy TRT of the present invention.
Fig. 3 is buoyancy module in a kind of involved method of work of netted floating-type wave energy TRT of the present invention in first half wave
The working state figure in cycle.
Fig. 4 is buoyancy module in a kind of involved method of work of netted floating-type wave energy TRT of the present invention in later half wave
The working state figure in cycle.
Fig. 5 is that generating buoyancy module in a kind of involved netted floating-type wave energy TRT of the present invention and its internal structure are overall
Schematic diagram.
The structure top view of generating buoyancy module in a kind of Fig. 6 netted floating-type wave energy TRTs involved by the present invention.
The structural side view of generating buoyancy module in a kind of Fig. 7 netted floating-type wave energy TRTs involved by the present invention
The upper lid of single Wave-energy generating unit in a kind of Fig. 8 netted floating-type wave energy TRTs involved by the present invention
The top view of structure.
The upper lid of single Wave-energy generating unit in a kind of Fig. 9 netted floating-type wave energy TRTs involved by the present invention
The side view of structure.
Figure 10 is electric energy conversion, processing in a kind of involved netted floating-type wave energy TRT of the present invention in generator unit
The structural representation of element circuit.
Wherein, 1 is generator unit I buoyancy modules；2 be generator unit II buoyancy modules；3 be that connection component stretches out hole；4 be Independent Power Generation
Machine supporting construction support I；5 be independent generator supporting construction support II；6 be opening under distal process groove；7 be independent generator branch
Support structure support III；8 be generator unit buoyancy module inwall；9 be electric energy conversion, processing unit；10 be independent generator；11 be to add
Fast mechanism；12 be acceleration mechanism projecting shaft；13 be at the rigid connection of connection component and acceleration mechanism projecting shaft；14 is between generator units
Connection component；15 be horizontal orientation component I between generator unit；16 be generator unit horizontal orientation component II；17 be horizontal orientation
The hinged place of component and buoyancy module outer wall；18 sea upwardly directions when being perpendicular to calmness；19 be perpendicular to calmness when sea to
Under direction；20 be with turn clockwise direction of the generator unit 1 for pivot；21 be flange connecting interface at opening；22
For with rotate counterclockwise direction of the generator unit 1 for pivot；23 be wave；24 be horizontal right direction；25 be sea；26
For generator unit in power generation array；27 be offshore platform；28 be hawser and power transmission line；29 be at buoyancy module opening；30 is single to generate electricity
Covered in member；31 be waterproof groove；32 be waterproof washer；33 be waterproof part.
(5) embodiment：
Embodiment：A kind of netted floating-type wave energy TRT (see Fig. 1, Fig. 2, Fig. 5), including offshore platform 27, cable
Rope and power transmission line 28, power generation array, it is characterised in that it includes generator unit buoyancy module 1, electric energy conversion processing unit 9, independent hair
Motor 10, acceleration mechanism 11, connection component 14, horizontal orientation component I15, horizontal orientation component II16, energy-storage system；Wherein,
The generator unit buoyancy module 1 constitutes netted power generation array with buoyancy module 2 by connection component 14 and horizontal orientation component I15, II16.
Generator unit 26 positioned at power generation array edge, and be connected by hawser and power transmission line 28 with offshore platform 27, it is offshore platform
27 power supplies；Independent generator 10, electric energy conversion processing unit 9 and acceleration mechanism 11 are housed in the generator unit buoyancy module 1；It is described
Connected between generator unit buoyancy module 1 and acceleration mechanism 11 by connection component 14；The orientation assemblies I15 and II16 and generating battle array
Row connect to limit its direction of motion；The acceleration mechanism 11 is connected to drive independent generator with independent generator 10；It is described
The input of electric energy conversion processing unit 9 is connected with the output end of independent generator 10, to receive its electric energy；The electric energy conversion
Processing unit 9 is connected according to hawser and power transmission line 28 with offshore platform 27 and energy-storage system；At the energy-storage system and electric energy conversion
Reason unit 9 and offshore platform 27 are in be bi-directionally connected.
The power generation array (see Fig. 1, Fig. 5) is made up of the Wave-energy generating unit 26 of 4, constitutes the knot of quadrature network
Structure；Each single Wave-energy generating unit 26 is the network node of a quadrature network, and array scale is determined by design capacity
It is fixed；According to connection component 14 and horizontal orientation component I15 and horizontal orientation component II16 between 4 Wave-energy generating units 26
Mutual rigid connection and it is hinged, constitutes power generation array；Each generator unit 26 is equipped with a generator unit buoyancy module 1.
The independent generator 10 is dc generator, generator unit position in an array where its quantity regards it and
It is fixed：Generator unit is equipped with 2 independent generators at array corner, and the generator unit for not including corner positioned at array edges is matched somebody with somebody
There are 3 independent generators, remaining position generator unit is equipped with 4 independent generators；It is in parallel between the independent generator 10
Connected mode.
According to horizontal orientation member hinges on generator unit buoyancy module 1 between the Wave-energy generating unit 26, the level
It is connection component 14 in the middle of orientation assemblies, 10 rigid connections of the connection component 14 and independent generator in generator unit buoyancy module 1 connect
Connect mode (see Fig. 5).
The electric energy conversion processing unit 9 is made up of bridge rectifier module, DC-DC boost modules and Voltage stabilizing module；Institute
Bridge rectifier module is stated using single phase bridge type rectifier circu structure；The electric energy conversion, the input connection of processing unit 9 are independent
The output end of generator 10, the commutation of independent generator output current is realized by bridge rectifier；The DC-DC boostings mould
The exit of block and Voltage stabilizing module then with the independent generator structure being connected in parallel is connected, with perfect the boosting for realizing electric energy and
Voltage stabilizing is handled (see Figure 10).
The bridge rectifier module is KBP31O rectifier bridges；The DC-DC boost modules and Voltage stabilizing module use LM2577
Integration module (see Figure 10).
The generator unit buoyancy module 1 is the elliposoidal hollow shell with inwall 8；There is connection component 14 to stretch out on the housing
Hole 3；Wave-energy generating unit 26 is fixedly connected on generator unit buoyancy module 1 by the connection component 14 from stretching in hole 3 is stretched out
(see Fig. 5, Fig. 6).
The quantity in the stretching hole 3 is identical with the quantity of connection component 14；To ensure connection component 14 between generator unit
Connection component on counter-clockwise rotary motion direction 22 sufficient movement, the 1/2 of the height of a height of buoyancy module 1 in the stretching hole 3, it is wide
For 2 times of the diameter of connection component 14；Position of the stretching hole 3 on housing is according to Wave-energy generating unit 26 in power generation array
The location of middle setting is (see Fig. 5, Fig. 6, Fig. 7).
The quantity of the Wave-energy generating unit 26 is 16, and each generator unit has a generator unit buoyancy module 1；Institute
4 stretching holes 3 are provided with the housing for the buoyancy module 1 for stating Wave-energy generating unit 26；Stretching hole 3 on same generator unit buoyancy module 1
The vertical center position of generator unit buoyancy module 1 is arranged at, horizontal direction is separated by 90 degree on the basis of the center of generator unit buoyancy module 1,
Stretching hole 3 left and right ends of connection component 14 be provided with horizontal orientation component and the housing of generator unit buoyancy module 1 hinged place 17 (see
Fig. 1, Fig. 5).
The connection component 14 extend into internal and independent generator rigid connection by the opening of buoyancy module wall, and connection component is work
Dynamic component, has taken into full account its waterproof and the demand of activity, using rubber hose as waterproof part 33, in the same of isolation seawater
When ensure connection component normal activity.
Independent generator supporting construction support I4, independent generator branch are installed on the inwall 8 of the generator unit buoyancy module 1
Support structure support II5 and independent generator supporting construction support III7, the independent generator supporting construction support I4, independent hair
Electrical motor supporting structure support II5 and independent generator supporting construction support III7 one end surround independent generator machine, are used for
Independent generator 10 is fixed in generator unit buoyancy module 1, the other end is connected to generating buoyancy module inwall 8；The supporting construction branch
Acceleration mechanism 11 is also equipped with frame III7, has electric energy conversion, processing unit 9 in supporting construction support III7 external stabilities；Institute
Independent generator supporting construction support III7 is stated on generating buoyancy module inwall 8 according on the basis of the center of generating buoyancy module 1 to be separated by
90oRule be configured (see Fig. 4).
The Wave-energy generating unit 26, which has, opening 29 on upper lid 30, the upper lid 30, and in order to increase opening 29
Sealing, opens up the flange connecting interface 21 no less than 1 on the circumference of opening 29；The corresponding hair in 29 places of the opening
The electric part of buoyancy module 1 is provided with waterproof tongue 6；There is waterproof groove 31 at the opening 29, and have waterproof washer 32 in groove；It is described
When upper lid 30 is covered, waterproof tongue 6 is chimeric mutually with the waterproof groove 31 at the opening of lid on generator unit 30 29, and blocks
The formation tight seal of waterproof washer 32 in waterproof groove 31；It can be consolidated simultaneously by flange at flange connecting interface 21
Determine (see Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9).
The connection component 14 is furnished with waterproof part 33 (see Fig. 5), and its one end is fixed on connection component, and hair is fixed in one end
On the outer wall of electric buoyancy module 1；The waterproof part 33 can be rubber hose.
A kind of method of work of netted floating-type wave energy TRT, it is characterised in that it comprises the following steps：
(1) when wave 23 is advanced from left to right with direction 24, the crest of wave is touched netted floating-type wave energy and generated electricity
The buoyancy module 1 of adjacent two generator unit in the power generation array of device, this state is designated as preceding half of wave period, and two adjacent
The buoyancy module 1 of generator unit be denoted as buoyancy module I and buoyancy module II respectively, in the presence of wave 23, buoyancy module I done with direction 19 from upper and
Under descending motion, buoyancy module II does bottom-up ascending motion with direction 18；When wave 23 continues to advance to the right with direction 24
When, the trough of wave touches the floating of adjacent two generator unit in the power generation array of netted floating-type wave energy TRT
Cabin 1, half of wave period after this state is designated as, in the presence of wave 23, buoyancy module I is done with direction 21 and does upper elevator from bottom to top
Dynamic, buoyancy module II does top-down descending motion with direction 19 (see Fig. 4)；
(2) connection component 14 and horizontal orientation component I15, horizontal orientation component II16 between buoyancy module I and buoyancy module II is with floating
Cabin I rotates for pivot；In preceding half of wave period, connection component 14 and horizontal orientation component I15, level are fixed
To component II16 in a counterclockwise direction 22 rotation (see Fig. 3)；In rear half of wave period, connection component 14 and horizontal orientation group
Part I15, horizontal orientation component II16 in a clockwise direction 20 rotation (see Fig. 4)；
(3) the acceleration mechanism projecting shaft 12 in buoyancy module 1 of the connection component 14 by stretching out hole 3 and generator unit I is in rigid connection
Place 13 is rigidly connected；Meanwhile, the rotary motion of connection component 14 drives acceleration mechanism 11 to rotate；In preceding half of wave period
It is interior, acceleration mechanism rotate counterclockwise；In rear half of wave period, acceleration mechanism turns clockwise (see Fig. 3, Fig. 4, Fig. 5)；
(4) acceleration mechanism 11 drives independent generator 10 to rotate；In preceding half of wave period, the inverse time of independent generator 10
Pin rotates, and produces forward current；In rear half of wave period, independent generator 10 turns clockwise, and produces reverse current；
Independent generator 10 drives lower generation alternating current herein in whole cycle；
(5) alternating current that independent generator 10 is produced is transported in electric energy conversion, processing unit 9 and carries out single-phase bridge rectification
Module rectification, DC-DC module boosting, and then offshore platform 27 is transported to by hawser and power transmission line 28 uses or be transported to storage
It can be stored in system.
The following is the specific implementation form of the present invention, with reference to accompanying drawing, further description is made to embodiment of the present invention,
But the form of implementation of the present invention is not limited only to described form of implementation.
Such as Fig. 1 and to shown in Fig. 4, in this example, the present invention is 16 generator units 26 for floating on sea 25 by it
Between connection component 14 and horizontal orientation component 15,16 rigid connection and the power generation array that is hinged together.Power generation array passes through array
The buoyancy module at edge is connected and is powered with offshore platform 27 by hawser and power transmission line 28.
The operation principle of power generation array is as follows：Hawser and power transmission line 28 are connected to offshore platform 27, it is ensured that entirely generate electricity battle array
Row will not be drifted out under wave action to be transmitted while realizing electric energy to offshore platform, when wave 23 is advanced with right direction 24
When, in the presence of wave 23, generator unit I buoyancy modules 1 are moved downward with direction 19 from top to bottom, and relative generator unit II is floated
Cabin 2 is moved upwards with direction 18 from bottom to top, causes the connection component and horizontal direction orientation assemblies between two buoyancy modules 1,2
14th, 15,16 22 rotation in a counterclockwise direction, the rotary motion is changed by the rigid connection 17 of connection component and acceleration mechanism projecting shaft
For the kinetic energy of acceleration mechanism, and then independent generator 10 is driven to generate electricity, the electric energy of generation leads to by electric energy conversion, processing unit 9
Cross power transmission line 28 and be transferred in offshore platform 27 and use.
As shown in Figures 5 to 9, single generator unit critical piece is buoyancy module in power generation array, in this example, and buoyancy module 1 is set
Elliposoidal hollow shell is set to, location sets 2 to 3 connection groups in power generation array according to generator unit on housing
Part is stretched out in hole 3, this example, sets 4 connection components to stretch out hole on buoyancy module 1, to ensure the sufficient movement of connection component 14,
1/2 height of a height of buoyancy module 1 in the stretching hole 3,2 times of width of a width of diameter of connection component 14, the stretching of the same generator unit
Hole 3 is arranged at the vertical center position of buoyancy module 1, and horizontal direction is separated by 90 degree on the basis of the center of buoyancy module 1, and connection component stretches out hole 3
What left and right ends were provided with horizontal orientation component and buoyancy module 1 is hinged 17.It is same on the basis of the center of buoyancy module 1 on buoyancy module inwall 8
It is separated by 90 degree of setting independent generator supporting construction support III7, and is reinforced by supporting construction support I4, II5.In branch
Independent generator 10 and acceleration mechanism 11 are installed in support support III7, supporting support III7 external stabilities have electric energy conversion,
In processing unit 9, this example, 5, independent generator supporting construction support is set altogether, according to structural mechanics principle accurately arrangement with
Supporting construction III7 surrounding, the other end is engaged with buoyancy module inwall 8.29 are provided with flange connecting interface 21 at opening, this
In example, with 60 degree for interval on the basis of the center of buoyancy module 1, there is provided 6 flange connecting interfaces 21, to increase at buoyancy module opening
29 sealing property.29 part of buoyancy module 1 sets the prominent groove 6 of waterproof at buoyancy module opening, the prominent groove 6 and generator unit in engagement
Waterproof groove 31 on 29 at the opening of upper lid 30 is chimeric mutually, and blocks the waterproof washer 32 in waterproof groove 31 and formed tightly
Sealing, in this example, 29 are provided with groove 31, lower ending opening 29 provided with prominent groove 6 at upper end open, in order to can in combination
To be accurately fitted together to.Prominent groove blocks waterproof washer 32 when chimeric, is fixed by flange, meanwhile, be conducive to inside buoyancy module 8 works when overhauling
Tool and the turnover of personnel, are easy to safeguard, maintain.
As shown in Figure 10, in actual moving process, each independent generator 10 can be equivalent to alternating current generator AC, all
The output end of equivalent AC generator is set in bridge rectifier module, this example, and using KBP310 rectifier bridges, the rectifier bridge can be steady
Surely the commutation of electric current is realized, popularization, it can select different rectification modules according to power generation array design capacity in remaining design.
Diode D1 is set in bridge-type sorting module cathode output end, it is to avoid the reverse flow of electric current, realizes the independent fortune of generator
OK.All equivalent AC generator AC are set to parallel-connection structure, DC-DC boost modules and Voltage stabilizing module are set in exit,
In this example, DC-DC boost modules and Voltage stabilizing module use LM2577 integration modules, can realize perfectly electric energy boosting and
Voltage stabilizing is handled, popularization, and different DC-DC boost modules are can select and steady according to power generation array design capacity in remaining design
Die block.Conveyed, in this example, according to the arrangement requirement of power generation array, be not limited only to offshore platform 27 by power transmission line 28
Arranged around offshore platform, popularization, it is arranged in around buoy or bank can realizes that buoy is powered or bank power supply for electrical equipment.
Claims (10)
1. a kind of netted floating-type wave energy TRT, including offshore platform, hawser and power transmission line, it is characterised in that it includes
Generator unit buoyancy module, electric energy conversion processing unit, independent generator, acceleration mechanism, connection component, horizontal orientation component I, level
Orientation assemblies II, energy-storage system；Wherein, connection component and horizontal orientation component I, level are passed through between the generator unit buoyancy module
Orientation assemblies II constitutes Wave-energy generating unit；Wave-energy generating unit positioned at power generation array edge passes through hawser and power transmission line
It is connected with offshore platform；Independent generator, electric energy conversion processing unit and acceleration mechanism are housed in the generator unit buoyancy module；Institute
State and connected between generator unit buoyancy module and acceleration mechanism by connection component；The horizontal orientation component I and horizontal orientation component
II is connected with power generation array；The acceleration mechanism is connected with independent generator；The input of the electric energy conversion processing unit with
The output end connection of independent generator；The electric energy conversion processing unit is according to hawser and power transmission line and offshore platform and energy-storage system
Connection；The energy-storage system is in be bi-directionally connected with electric energy conversion processing unit and offshore platform.
2. a kind of netted floating-type wave energy TRT according to claim 1, it is characterised in that the wave-energy power generation
Unit is connected with each other with other Wave-energy generating units can constitute the power generation array of orthogonal thereto network structure；The power generation array
It is made up of at least four Wave-energy generating unit；Each single Wave-energy generating unit is the network knot of a quadrature network
Point, array scale is determined by design capacity；It is described be no less than between the Wave-energy generating unit of 4 it is fixed according to connection component and level
To component I and the mutual rigid connections of horizontal orientation component II and it is hinged；Each generator unit is equipped with a generator unit buoyancy module.
3. a kind of netted floating-type wave energy TRT according to claim 1, it is characterised in that the independent generator
For dc generator, its quantity is depending on the position of Wave-energy generating unit in an array where it：Sent out at array corner
Electric unit does not include the Wave-energy generating unit of corner equipped with 2 independent generators, positioned at array edges equipped with 3 Independent Power Generations
Machine, remaining position Wave-energy generating unit is equipped with 4 independent generators；It is parallel between the independent generator.
4. a kind of netted floating-type wave energy TRT according to claim 1, it is characterised in that at the electric energy conversion
Reason unit is made up of bridge rectifier module, DC-DC boost modules and Voltage stabilizing module；The bridge rectifier module uses single-phase bridge
Formula rectifier circuit structure；The electric energy conversion, the input of processing unit connect the output end of independent generator, whole by bridge-type
Current circuit realizes the commutation of independent generator output current；The DC-DC boost modules and Voltage stabilizing module are then with being connected in parallel
The exit connection of independent generator structure；
The bridge rectifier module is KBP31O rectifier bridges；The DC-DC boost modules and Voltage stabilizing module are integrated using LM2577
Module.
5. a kind of netted floating-type wave energy TRT according to claim 1, it is characterised in that the generator unit is floated
Cabin is the elliposoidal hollow shell with inwall；There is connection component to stretch out hole on the housing；The connection component is from hole is stretched out
Stretch out, the Wave-energy generating unit no less than 1 is fixedly connected on generator unit buoyancy module；
The quantity in the stretching hole is identical with the quantity of connection component；To ensure connection component of the connection component between generator unit
The direction of motion on sufficient movement, the 1/2 of a height of buoyancy module height in the stretching hole, 2 times of a width of connection component diameter；It is described
Stretch out the location setting in power generation array according to Wave-energy generating unit of position of the hole on housing.
6. a kind of netted floating-type wave energy TRT according to claim 5, it is characterised in that the wave-energy power generation
The quantity of unit is 16, and each generator unit has a generator unit buoyancy module；The buoyancy module of the Wave-energy generating unit
4 stretching holes are provided with housing；Stretching hole on same generator unit buoyancy module is arranged at the vertical center position of generator unit buoyancy module
Put, horizontal direction is separated by 90 degree on the basis of generator unit buoyancy module center, and the stretching hole left and right ends of connection component are provided with water
Flat orientation assemblies and the hinged place of generator unit buoyancy module housing；
The connection component extend into internal and independent generator rigid connection by the opening of buoyancy module wall, and connection component is movable part
Part, has taken into full account its waterproof and the demand of activity, using rubber hose as waterproof part, ensures while seawater is completely cut off
The normal activity of connection component.
7. a kind of netted floating-type wave energy TRT according to claim 5, it is characterised in that the generator unit is floated
Independent generator supporting construction support I, independent generator supporting construction support II and independent generator are installed on the inwall in cabin
Supporting construction support III, the independent generator supporting construction support I, independent generator supporting construction support II and independent hair
Electrical motor supporting structure support III one end surrounds independent generator machine, is floated for independent generator to be fixed on into generator unit
In cabin, the other end is connected to generating buoyancy module inwall；Acceleration mechanism is also equipped with the supporting construction support III, in support knot
Structure support III external stabilities have electric energy conversion processing unit；The independent generator supporting construction support III is in generating buoyancy module
It is configured on wall according to the rule for being separated by 90 ° on the basis of the center of generating buoyancy module.
8. a kind of netted floating-type wave energy TRT according to claim 6, it is characterised in that the wave-energy power generation
Unit, which has on upper lid, the upper lid, opening, and in order to increase the sealing of opening, is opened up on the circumference of opening no less than 1
Individual flange connecting interface；The corresponding generating buoyancy module part in the opening place is provided with waterproof tongue；Have anti-at the opening
Water groove, and have waterproof washer in groove；It is described upper when covering, waterproof tongue with the opening covered on generator unit on it is anti-
Water groove is fitted together to mutually, and blocks the formation tight seal of the waterproof washer in waterproof groove；Simultaneously can be by flange in flange
Fixed at connecting interface.
9. a kind of netted floating-type wave energy TRT according to claim 6, it is characterised in that the connection component is matched somebody with somebody
There is waterproof part, its one end is fixed on connection component, and one end is fixed on the outer wall of generating buoyancy module；The waterproof part is rubber
Flexible pipe.
10. a kind of method of work of netted floating-type wave energy TRT, it is characterised in that it comprises the following steps：
(1) when wave advances from left to right, the crest of wave touches the power generation array of netted floating-type wave energy TRT
In adjacent two generator unit buoyancy module, this state is designated as preceding half of wave period, two adjacent generator units it is floating
Cabin is denoted as buoyancy module I and buoyancy module II respectively, under wave action, and buoyancy module I does descending motion with direction from top to bottom, buoyancy module II with
It is bottom-up to do ascending motion；When wave continues to advance to the right with direction, the trough of wave touches netted floating-type wave energy
The buoyancy module of adjacent two generator unit in the power generation array of TRT, half of wave period after this state is designated as, in ripple
In the presence of wave, buoyancy module I does ascending motion with direction from bottom to top, and buoyancy module II does descending motion with direction from top to bottom；
(2) during connection component and horizontal orientation component I, horizontal orientation component II between buoyancy module I and buoyancy module II is using buoyancy module I as rotation
The heart rotates；In preceding half of wave period, connection component and horizontal orientation component I, horizontal orientation component II are with the inverse time
Pin direction rotates；In rear half of wave period, connection component and horizontal orientation component I, horizontal orientation component II are with clockwise
Direction rotates；
(3) connection component is rigidly connected by stretching out hole with the acceleration mechanism projecting shaft in generator unit I buoyancy module at rigid connection；
Meanwhile, the rotary motion of connection component drives acceleration mechanism rotation；In preceding half of wave period, acceleration mechanism revolves counterclockwise
Turn；In rear half of wave period, acceleration mechanism turns clockwise；
(4) acceleration mechanism drives independent generator rotation；In preceding half of wave period, independent generator rotate counterclockwise, production
Raw forward current；In rear half of wave period, independent generator turns clockwise, and produces reverse current；In whole cycle
Independent generator drives lower generation alternating current herein；
(5) alternating current that independent generator is produced is transported to electric energy conversion, that single-phase bridge rectification module is carried out in processing unit is whole
Stream, DC-DC module boosting, and then by hawser and power transmission line be transported to offshore platform using or be transported in energy-storage system store up
Deposit.
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| CN111654237A (en) * | 2020-05-07 | 2020-09-11 | 熊洪清 | Solar power generation assembly with super long lighting life |
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