CN108839769A - A kind of sticks up tail formula wave energy acquisition device based on raft - Google Patents
A kind of sticks up tail formula wave energy acquisition device based on raft Download PDFInfo
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- CN108839769A CN108839769A CN201811038471.6A CN201811038471A CN108839769A CN 108839769 A CN108839769 A CN 108839769A CN 201811038471 A CN201811038471 A CN 201811038471A CN 108839769 A CN108839769 A CN 108839769A
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- 238000009434 installation Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 15
- 239000006096 absorbing agent Substances 0.000 description 18
- 239000013535 sea water Substances 0.000 description 11
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Classifications
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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
- 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"
-
- 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
- B63B2035/446—Floating structures carrying electric power plants for converting wind energy into electric energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
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- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a kind of sticks up tail formula wave energy acquisition device based on raft, including sticks up tail formula inhale wave floating body, and the sticks up tail formula is inhaled wave floating body and is located between the attached body in a pair of of ship type side.The sticks up tail formula inhales upper end and the transmission axis connection of wave floating body, and lower part floats in water to later half.The both ends of the transmission shaft pass through bearing respectively, bearing spider is connect with the upper end of the attached body in a pair of of ship type side.It is inhaled in the sticks up tail formula and is equipped with rising wave plate below wave floating body, the two sides of rising wave plate are connect with the pair of attached body in ship type side respectively.Front support frame and rear support frame are connected separately between the pair of attached body in ship type side.There is portal trestle in the top lateral arrangement that the sticks up tail formula inhales wave floating body, the bottom of portal trestle column is respectively fixedly connected at the top of the pair of attached body in ship type side.Hydraulic cylinder is equipped between the planar shaped back side that the upper beam and sticks up tail formula of the door shaped stent inhale wave floating body.The design of this covering device cost performance with higher, is conducive to industrialization.
Description
Technical field
The present invention relates to a kind of electricity energy harvesters in wave-energy power generation field, are based on raft more particularly to one kind
With novel sticks up tail formula inhale wave floating body based on wave energy acquisition device.
Background technique
Wave energy is to contain a kind of the most abundant clean energy resource in ocean energy, and the concrete form that Wave energy shows is just
It is huge forward thrust and upward buoyancy.Serious hope and exploration with the mankind to clean energy resource, to wave power utilization skill
The research of art also makes great progress, and obtains a large amount of research achievement, these achievements are mainly used in power field.Mesh
Before, it has built up or disclosed wave energy acquisition device is broadly divided into bank base formula and floatation type two types.Bank base formula wave energy
Acquisition device is built because being affected by coastal feature and oceanic tide and maintenance cost is higher, be not suitable for a wide range of promote.
Floating-type wave energy acquisition device by coastal feature because do not influenced, and can directly launch after the completion of land manufactures
To target sea area, working environment adaptability is strong, builds and maintenance cost is lower, becomes current main research and development direction.
The type for developing the floating-type wave energy acquisition device of comparative maturity mainly has air turbine type, with wave raft formula, wave pendulum-type, shake
Float-type is swung, canard of nodding etc., because canard of nodding has the characteristics that while absorbing the horizontal thrust of wave and to buoyancy, energy
Collecting efficiency is higher, and the wave energy acquisition mode of other type devices mainly absorbs the unidirectional force of wave energy, adopts
It is lower to collect efficiency.Nod canard the shortcomings that be, its mechanical structure be largely located in wave-absorber and in horizontal plane hereinafter,
The design requirement of intensity and airtightness to wave-absorber structure is very strict, is difficult to adapt to the impact of billow, seawater easy to form
Leakage, damages.Also because of the design feature for canard of nodding, it is very high to the initial stage energy acquisition efficiency of wave, but with wave
Advancing to for wave is finally ended, and the angle between duck body wave slope and horizontal plane is gradually increased, and absorbs wave to buoyancy
Acting surface is gradually reduced, and gradually decreases the collecting efficiency of device, so that the canard acquisition device that makes to nod is provided with to low energy wave
Collecting efficiency it is high, and the shortcomings that reduced instead to the collecting efficiency of high-energy wave.Currently, newly occurring a kind of with semi-submerged ship feature
Floating hawk formula wave energy generating set, Chinese invention patent：CN102661231A, the invention disclose a kind of with semi-submerged ship
The novel floating hawk formula wave energy generating set of feature comprising hawk head dummy inhales wave floating body, ship type underwater appendage and gate support
Arm, hawk head dummy are inhaled wave floating body and are fixedly connected with the upper end of gate support arm, and the lower end of gate support arm is connect with first axle, the
One hinge is fixedly connected by pedestal with ship type underwater appendage, and gate support arm inhales wave floating body together with hawk head dummy can be around first axle
Rotary motion, the both ends of ship type underwater appendage are equipped with L-type underwater appendage, and L-type underwater appendage passes through second hinge and ship type water
Under the connection of attached body, L-type underwater appendage can rotate around second hinge, the surface of ship type underwater appendage and hawk head dummy suction wave floating body
Lower section is equipped with main floating body, and ship type underwater appendage is equipped with buoyancy compartment and equipment compartment, among the upper end two sides of ship type underwater appendage deck
Position is equipped with buoyancy adjustment cabin.The suction wave floating body of the invention is developed by canard device of nodding, to the wave slope for inhaling wave floating body
It improves to some extent, but in order to increase the collecting efficiency to high-energy wave, inhales wave floating body lower part and increase gate support arm, to increase
The floating rotating radius for inhaling wave floating body has been correspondingly improved its underwater appendage to make package unit keep stable at work
Volume, keep single unit system cost higher.
Summary of the invention
It is an object of the present invention to overcome defect existing in the prior art, it is simple, firm, easy to provide a kind of structure
Manufacture, and launch and wave energy acquisition device easy to maintain.The design requirement of this device is accomplished：One, package unit is to float
Based on formula.Two, the energy conversion of device and transmitting portions and seawater are detached from, and are avoided billow from generating destruction to device, are avoided sea
Water leakage generates corrosion, the ability of the resistance stormy waves of enhancement device to interior arrangement.Three, to meet can for the suction wave floating body of device
The condition that part absorbs Wave energy is filled, improves device to the absorption efficiency of wave energy.Four, the attached body and auxiliary that reduce device are set
Shared ratio in single unit system is applied, i.e., supports more suction wave floating bodies come work with few attached body, reduces cost.It is above several
The unified of a problem solves, this device will be made to be more suitable for applying, easy to spread.
To achieve the above object, the technical scheme is to design a kind of, and the sticks up tail formula wave energy based on raft is adopted
Acquisition means, which is characterized in that described device includes that sticks up tail formula inhales wave floating body, and the sticks up tail formula inhales wave floating body and is located at a pair of of ship type side
Between attached body, the sticks up tail formula inhales the upper end of wave floating body and transmission axis connection, lower part float in water to later half, the transmission shaft
Both ends pass through bearing respectively, bearing spider is connect with the upper end of the attached body in a pair of of ship type side, inhale under wave floating body in the sticks up tail formula
Face is equipped with rising wave plate, and the two sides of rising wave plate connect with the pair of attached body in ship type side respectively, the pair of attached body in ship type side it
Between be connected separately with front support frame and rear support frame, the sticks up tail formula inhales wave floating body and be in the front support frame and prop up afterwards
Between support frame frame；There are portal trestle, the bottom point of portal trestle column in the top lateral arrangement that the sticks up tail formula inhales wave floating body
It is not fixedly connected at the top of the attached body in the pair of ship type side, it is hollow shell structure that the sticks up tail formula, which inhales wave floating body, is stuck up described
Tail formula inhales the wave slope that arc surfaced is set on front side of wave floating body.
Wave floating body is inhaled for the ease of sticks up tail formula and absorbs wave energy, and preferred technical solution is that the sticks up tail formula inhales wave floating body
Preceding wave slope, the planar shaped back side, arc surfaced bottom surface including arc surfaced, fan-shaped two sides and arc surfaced upper surface.The arc
Face shape bottom surface and arc surfaced upper surface are using the center line of transmission shaft as the arc surface in the center of circle.The preceding wave slope of the arc surfaced
To inhale arc surface recessed on the inside of wave floating body to the sticks up tail formula.Under conditions of seawater is in static, wave is met before arc surfaced
1/3~1/2 top in face is arranged more than the water surface.Preferably, under conditions of seawater is in static, the back side of the planar shaped
Bottom is flushed with the handover line of arc surfaced bottom surface the top with horizontal plane.Preferably, the preceding wave slope of the arc surfaced
For the cambered surface of top-down bending radius gradual change, under conditions of seawater is in static, this cambered surface with horizontal plane point of intersection
Section, and horizontal plane shape angle at 45 °, and in the preceding wave slope of the arc surfaced in the process gradually risen rearwardly and upwardly
In, formation with the section of each point of intersection of horizontal plane all with horizontal plane shape angle at 45 °, until being met before the arc surfaced
The bottom on corrugated.
Wave floating body is inhaled for the ease of sticks up tail formula and absorbs wave energy, and further preferred technical solution is, in the rising wave plate
It is equipped with the upper section of rising wave plate wave slope and the lower section of rising wave plate wave slope, the upper section of rising wave plate wave slope is the center line with axis
For the arc surface in the center of circle, circular arc radius surface is greater than the circular arc radius surface of arc surfaced bottom surface, and the lower section of rising wave plate wave slope is to rise
The section of the upper section bottom of wave plate wave slope, and the front end of rising wave plate wave slope lower section is lower than under rising wave plate wave slope upper section
End, the limit work that the wave slope lower end that the height of the upper section upper end of rising wave plate wave slope inhales wave floating body lower than sticks up tail formula floats backward
Make height.
It inhales the transition of wave floating body in order to avoid sticks up tail formula to swing, further preferred technical solution is in addition, the rising wave plate is met
There are gaps between the maximal work height that the wave slope lower end that the upper end on corrugated and sticks up tail formula inhale wave floating body floats backward, around here
Gap is wave overflow port.
In order to enable wave through sticks up tail formula inhale wave floating body lower part and two sides gap and caused by energy loss reach most
Small, further preferred technical solution is in addition, the sticks up tail formula inhales the upper of the arc surfaced bottom surface of wave floating body and lower attached plate wave slope
Gap between the arc surface of section is
1mm~5mm, between the sticks up tail formula is inhaled between the fan-shaped two sides of wave floating body and the pair of attached body in ship type side
Gap is 1mm~5mm.
In order to further increase wave power utilization rate, further preferred technical solution is in addition, in the door shaped stent
Upper beam and sticks up tail formula, which are inhaled, is equipped with hydraulic cylinder and the piston rod with hydraulic cylinder cooperation between the planar shaped back side of wave floating body, hydraulic
The upper end of cylinder and the upper beam of the door shaped stent are hinged, and the lower end of hydraulic cylinder piston rod and the sticks up tail formula inhale the flat of wave floating body
The face shape back side is hinged.
In order to further increase wave power utilization rate, further preferred technical solution is in addition, sticks up tail formula suction wave is floating
Hydraulic cylinder and the piston rod with hydraulic cylinder cooperation are equipped between the preceding wave slope lower part and the rising wave plate lower section of body arc surfaced,
Hydraulic cylinder lower end and the front end of rising wave plate wave slope lower section are hinged, and the upper end of hydraulic cylinder piston rod and the sticks up tail formula inhale wave floating body
The preceding wave slope lower hinge of arc surfaced.
In order to improve the utilization efficiency of wave energy, further preferred technical solution is in addition, the sticks up tail formula inhales wave floating body
It equipped with muti-piece, is transversely arranged between the pair of attached body in ship type side, is inhaled in adjacent sticks up tail formula and be equipped with partition between wave floating body,
The lower end of partition is connect with rising wave plate, and front end, the rear end of partition are connect with front support frame and rear support frame respectively, partition
Upper end is arranged more than the water surface.
Keep afloat the height of part for the ease of adjusting the attached body in ship type side, further preferred technical solution in addition,
The lower part of the attached body in ship type side is equipped with buoyancy compartment, and buoyancy compartment front-rear direction is distributed multiple gas chambers, and air inlet is installed on the top of gas chamber
The lower part of pipe, exhaust pipe, gas chamber is installed by water inlet pipe, drainpipe.Further preferred technical solution is in addition, in the lower part of rising wave plate
Equipped with buoyancy compartment, buoyancy compartment or so lateral arrangement and partly latent in water, the multiple gas chambers of cross direction profiles in buoyant cabin, the top of gas chamber
Air inlet pipe, exhaust pipe are installed, water inlet pipe, drainpipe are installed in the lower part of gas chamber.
For the ease of converting the energy such as electric energy or pressure energy for wave energy by the transmission mechanism of different configuration, further
Preferred technical solution is in addition, the transmission shaft is connect by transmission gear with energy conversion device, the energy conversion device
The top of the water surface of the attached body in ship type side or more is set.
The working principle of the invention is mainly, by the attached body in a pair of of ship type side and between back and front supporting frame and rising wave
Board group at raft on, by wave to sticks up tail formula inhale wave floating body lower part promotion, convert mechanical energy for wave energy, and
Wave floating body is inhaled by sticks up tail formula, hydraulic energy is converted by mechanical energy to the effect of hydraulic cylinder, to be used.Advantage and beneficial
Effect is：
1, the design of the covering device manufactures package unit in land based on floatation type, has manufactured
It is directly entered working condition to target sea area at rear dispensing, the influence of tide and coastal feature is not will receive, compares bank base formula section
It is cost-saving, easy to spread.
2, the design that the covering device inhales wave floating body uses " sticks up tail formula ", i.e. transmission shaft of the rear lower of wave-absorber around front upper part
It swings up and down, transmission shaft and bearing spider all above the horizontal plane, are avoiding gearing directly by the corrosion of seawater.Cause
The lower part for inhaling wave floating body is to float in water to later half, when Wave energy is more than the maximum rating of device, inhales wave floating body backward
Top floats, and wave is gushed out backward by wave overflow port, and the impact for avoiding billow generates destruction to device.Sticks up tail formula inhales wave
Floating body uses closed hollow warehouse, avoids " nod duck " formula because seawater leaks the risk damaged to interior arrangement.
3, the device inhales the design of wave floating body using " sticks up tail formula ", and the wave slope and " nod duck " formula of this design inhale wave floating body
Wave slope during absorbing wave energy motion state on the contrary, " nod duck " formula inhale wave floating body wave slope wave promotion
Under tend to be upright, receive wave and be gradually reduced to the area of buoyancy.The wave slope of " sticks up tail formula " is under the promotion of wave
Tend to be horizontal, receives wave and be gradually increased to the area of buoyancy.The motion state that " sticks up tail formula " inhales wave floating body is more suitable for
Wave generated energy during converting thrust to buoyancy is absorbed, so " sticks up tail formula " inhales the energy absorption of wave floating body
Efficiency is higher than " nod duck " formula and inhales wave floating body.
4, in the case where same area wave slope, the work radius of turn that " sticks up tail formula " inhales wave floating body is less than and " point
Head duck " formula motion state similar " hawk formula " inhales wave floating body, i.e., " sticks up tail formula " inhales wave floating body and do not need to inhale wave using " hawk formula "
Portal trestle used by floating body increases the absorption efficiency to high-energy wave.To keep the stabilization shape of single unit system in operation
State, under identical wave condition, " sticks up tail formula " is inhaled attached body volume required for wave floating body and is less than required for " hawk formula " suction wave floating body
Attached body volume.
5, in the design scheme of the device, inhale wave floating body lower part devise rising wave plate, make inhale wave floating body before wave slope with
Between the attached body in two sides side (or partition) and rising wave plate wave slope, one is formd on the direction that wave is sprung up close to closed
Space makes device reach very high wave energy collecting efficiency.
6, the attached body in side that main buoyancy is provided in the covering device is distributed in wave-absorber two sides, and centre can design multiple suction waves
Floating body carries out wave energy acquisition simultaneously, only need to increase corresponding braced frame and buoyancy compartment on device i.e. and can provide enough float
Power supports more wave-absorbers to work.The design of this covering device cost performance with higher, is conducive to industrialization.
Detailed description of the invention
Fig. 1 is the forward sight structural schematic diagram of the sticks up tail formula wave energy acquisition device the present invention is based on raft；
Fig. 2 is the side structure schematic view of the sticks up tail formula wave energy acquisition device the present invention is based on raft；
Fig. 3 is second of method for arranging of hydraulic cylinder in the sticks up tail formula wave energy acquisition device the present invention is based on raft
The structural schematic diagram of layout drawing and wave overflow port；
Fig. 4 is to inhale wave using gear and sticks up tail formula in the sticks up tail formula wave energy acquisition device the present invention is based on raft to float
The structural schematic diagram of mates progress energy output；
Fig. 5 is the structural representation of rising wave plate and partition in the sticks up tail formula wave energy acquisition device the present invention is based on raft
Figure；
Fig. 6 is that sticks up tail formula inhales wave floating body side view in the sticks up tail formula wave energy acquisition device the present invention is based on raft.
In figure：1, sticks up tail formula inhales wave floating body；1.1, the wave slope of arc surfaced；1.2, the planar shaped back side；1.3, arc surfaced bottom
Face；1.4, fan-shaped two sides；1.5, arc surfaced upper surface；2, transmission shaft；3, the attached body in ship type side；3.1, the attached body equipment in ship type side
Cabin；3.2, the attached body buoyancy compartment in ship type side；4, bearing spider；5, rising wave plate；5.1, the upper section of rising wave plate wave slope；5.2, rising wave plate
The lower section of wave slope；6, front support frame；7, rear support frame；8, portal trestle；9, wave overflow port；10, hydraulic cylinder；11,
Piston rod；12, partition；13, buoyancy compartment；14, transmission gear；15, anchor system.
Specific embodiment
With reference to the accompanying drawings and examples, further description of the specific embodiments of the present invention.Following embodiment is only
For clearly illustrating technical solution of the present invention, and not intended to limit the protection scope of the present invention.
As shown in Fig. 1~5, the present invention is a kind of sticks up tail formula wave energy acquisition device based on raft, the device
Wave slope is front side.Described device includes that sticks up tail formula inhales wave floating body 1, and it is attached positioned at a pair of of ship type side that the sticks up tail formula inhales wave floating body 1
Between body 3,2 horizontal cross of transmission shaft pass through sticks up tail formula inhale wave floating body 1 top and with sticks up tail formula inhale wave floating body 1 by flat key or
Spline is fixedly connected as an entirety, and is located at the water surface or more, and the both ends of the transmission shaft 2 pass through bearing, bearing spider 4 respectively
It is connect with the front of attached 3 upper end of body in two sides ship type side, the rear lower that sticks up tail formula inhales wave floating body 1 can be with the center line of transmission shaft 2
Arcuate oscillating motion is done for the center of circle.The sticks up tail formula inhale wave floating body 1 below be equipped with rising wave plate 5, and the two sides of rising wave plate 5 respectively with
The attached body 3 in ship type side connects, and the front and rear portion between the attached body 3 in the pair of ship type side have been respectively fixedly connected with front support frame
6 and rear support frame 7, door shaped stent 8,8 column of portal trestle are also connected between the top of the attached body 3 in the pair of ship type side
Lower end be respectively fixedly connected at the top of the attached body 3 in a pair of of ship type side.Wave is inhaled in the upper beam and sticks up tail formula of the door shaped stent 8
The piston rod 11 for being equipped with hydraulic cylinder 10 between the planar shaped back side of floating body 1 and cooperating with hydraulic cylinder 10.10 upper end of hydraulic cylinder hinge
It connects on the crossbeam of portal trestle 8, the planar shaped back side 1.2 of the lower end of piston rod 11 and sticks up tail formula suction wave floating body 1 is hinged, described
It is hollow shell structure that sticks up tail formula, which inhales wave floating body 1,.
Wave floating body is inhaled for the ease of sticks up tail formula and absorbs wave energy, and the preferred embodiment of the invention is that the sticks up tail formula is inhaled
Wave floating body includes preceding wave slope 1.1, the planar shaped back side 1.2, arc surfaced bottom surface 1.3, fan-shaped two sides 1.4 and the arc of arc surfaced
Face shape upper surface 1.5, wherein it is big that its bending radius is arranged more than the water surface in 1/3~1/2 top of the preceding wave slope 1.1 of arc surfaced
In water surface bending radius below, the arc surfaced bottom surface 1.3 is to be with the center line of transmission shaft 2 with arc surfaced upper end 1.5
The back side 1.2 of the arc surface in the center of circle, the planar shaped is located at the water surface or more.
Preferably, the preceding wave slope 1.1 of the arc surfaced is that top-down, middle part is inhaled on the inside of wave floating body 1 to sticks up tail formula
Recessed and bending radius gradual change cambered surface, seawater is in static under conditions of, this cambered surface is cut with horizontal plane point of intersection
Face, and horizontal plane shape angle at 45 °, and in the preceding wave slope of the arc surfaced during gradually rising rearwardly and upwardly, shape
At with the section of each point of intersection of horizontal plane all with horizontal plane shape angle at 45 °, until the preceding wave slope of the arc surfaced
Bottom.
Wave floating body is inhaled for the ease of sticks up tail formula and absorbs wave energy, and further preferred embodiment of the present invention is the liter
Wave plate 5 is divided into the upper section 5.1 of rising wave plate wave slope and the lower section 5.2 of rising wave plate wave slope by the linear difference of wave slope side view
Two parts, the upper section 5.1 of rising wave plate wave slope are using the center line of transmission shaft 2 as the arc surface in the center of circle, this arc surface is by sticking up tail
1 lower section of formula wave-absorber is risen rearwardly and upwardly with arc-shaped, and circular arc radius surface is greater than the circular arc radius surface of arc surfaced bottom surface 1.3,
The lower section 5.2 of rising wave plate wave slope is the section of 5.1 bottom of upper section of rising wave plate wave slope, this section is attached in vivo by ship type side
The front lower place of side is gradually raised up to the clinoplain that sticks up tail formula inhales 1 lower part of wave floating body, arc surface 5.1 and wave slope rearwardly and upwardly
Lower section 5.2 is inhaled tangent on the downside of wave floating body 1 and is connected to an entirety in sticks up tail formula.
It inhales 1 transition of wave floating body in order to avoid sticks up tail formula to swing, further preferred embodiment of the present invention is in addition, rising wave plate
The height of 5.1 upper end of upper section of wave slope is lower than the maximal work that 1.1 lower end of wave slope that sticks up tail formula inhales wave floating body floats backward
Highly, 5.1 upper end of upper section of the lower attached plate wave slope and sticks up tail formula inhale the pole that 1.1 lower end of wave slope of wave floating body floats backward
Limiting the gap between working depth is wave overflow port 9.
Reach in order to enable wave inhales energy loss caused by the gap between wave floating body 1 by rising wave plate 5 and sticks up tail formula
Minimum, further preferred embodiment of the present invention is in addition, the sticks up tail formula inhales arc surfaced bottom surface 1.3 and the rising wave of wave floating body 1
Gap between the arc surface of the upper section 5.1 of plate wave slope is 1mm~5mm, and the sticks up tail formula inhales the fan-shaped two sides of wave floating body
Gap between face and the pair of attached body in ship type side is 1mm~5mm.
It keeps afloat the height of part for the ease of adjusting single unit system, keeps stability, the present invention is further preferred
Embodiment in addition, the attached body 3 in the pair of ship type side floating body, forward arranged by front-rear direction respectively, be distributed in stick up tail side by side
The two sides of formula suction wave floating body 1.A pair of of attached body 3 in ship type side is respectively divided into upper and lower two parts, and top is the attached body equipment compartment in ship type side
3.1, lower part is the attached body buoyancy compartment 3.2 in ship type side.Buoyancy compartment 3.2 is partly latent in seawater, and rear and front end protrudes from equipment compartment respectively
The rear and front end of 3.1 downsides, front-rear direction is distributed multiple gas chambers in buoyancy compartment 3.2, and air inlet pipe, exhaust pipe are installed in gas chamber top,
Lower part is installed by water inlet pipe, drainpipe.
For the ease of converting the energy such as electric energy or pressure energy for wave energy by the transmission mechanism of different configuration, the present invention
Further preferred technical solution is in addition, the transmission shaft 2 is connect by transmission gear 14 with energy conversion device, the energy
The top of the water surface of the attached body 3 in ship type side or more is arranged in conversion equipment.
Sticks up tail formula inhale wave floating body 1 front view be it is rectangular, side view is that front upper part is small, rear lower is big, similar to hawk head
Shape, overall structure are hollow closed cabin.Sticks up tail formula is inhaled 1 rear lower of wave floating body and is partly floated in water, and in the promotion of wave
Under do arc line shaped swing centered on the center line of transmission shaft 2, main function is the mechanical energy for absorbing wave and springing up generation.
The floating body of a pair of of attached body 3 in ship type side, equipment compartment 3.1 is in addition to providing part buoyancy, and predominantly the energy of device turns
It changes system, control system and other ancillary equipments and arrangement space is provided, the upper half of equipment compartment floats on horizontal plane.Buoyancy compartment
3.2 main functions are to provide buoyancy for single unit system and can be adjusted.The length that part is protruded before and after buoyancy compartment 3.2 will meet
Single unit system is set to keep stable condition under the springing up of wave, oscillation in the pitch mode integrally occurs for avoiding device.
The height that 1.1 top of wave slope that sticks up tail formula inhales wave floating body 1 emerges is not less than the maximum rated work shape of device
The height of wave under state.
Main body front support frame 6 and main body rear support frame 7 are made of multiple groups bracket, and main function is to connect a pair of of ship type
The attached body 3 in side, makes single unit system form firm rock-steady structure, provides supporting point for auxiliary device.Main body front support frame 6 and master
Must not arrange for body rear support frame 7 influences the normal work that sticks up tail formula inhales wave floating body 1.
The main function of portal trestle 8 is that top fulcrum is provided for hydraulic cylinder 10, and the effect of hydraulic cylinder 10 is by sticking up tail
1 rear lower of formula wave-absorber is swung up and down, and the mechanical energy that wave is sprung up is converted into hydraulic energy.Because sticks up tail formula inhales wave floating body 1
Rear lower is on partly bubbling through the water column, itself has certain quality, so can be higher using two-way hydraulic cylinder efficiency.
Sticks up tail formula inhales the arc surfaced design of 1 front side wave slope 1.1 of wave floating body, and to be top-down, and middle part is to sticks up tail formula
Inhale the arc-shaped curved surface being recessed inside wave floating body 1.This curved surface makes wave inhale the progress of wave floating body 1 to sticks up tail formula in a rated operation
When promotion, wave inhales the angle of 1 active force of wave floating body during sticks up tail formula is inhaled wave floating body 1 and swung rearwardly and upwardly to sticks up tail formula
It is maintained at optimum state.
The arc surfaced bottom surface 1.3 of 1 lower part of sticks up tail formula wave-absorber is the arc surface concentric with transmission shaft 2.Arc surfaced bottom surface 1.3
The optimal height of the top is to flush in the quiescent state with the water surface.The curved surface is doing sticks up tail formula wave-absorber 1 around the swing of transmission shaft 2
When, the seawater at rear portion will not be made to generate wave making resistance to the swing of sticks up tail formula wave-absorber 1, absorption of the device to wave energy can be improved
Efficiency.
The design of rising wave plate 5 will reach enough intensity, enable the impact for bearing wave.5 front lower place of rising wave plate
It is connected firmly with adjacent main body front support frame 6, the back lower place is connected firmly by connecting rod with main body rear support frame 7.Stick up tail
Formula inhales the gap of attached 3 inside of body in two sides and ship type side of wave floating body 1 and sticks up tail formula inhales attached plate 5 under 1 rear lower of wave floating body and main body
Gap, guarantee mutually do not rub in the case where accomplish minimum, i.e. 1mm~5mm, pass through gap for reducing wave
Caused by energy loss.
In order to improve the ratio of performance to price of single unit system, the present embodiment designs peace also between the attached body 3 in a pair of of ship type side
It fills multiple sticks up tail formula and inhales wave floating bodies 1, sticks up tail formula is inhaled between wave floating body 1 by partition 12 separately.Partition 12 is upright plate knot
Structure, front and back forward arrange that 12 front and rear end of partition is respectively fixedly connected in main body front support frame 6 and main body rear support frame
On 7,12 left and right sides of partition is perpendicular to rising wave plate 5, and bottom is fixedly connected with rising wave plate 5.12 top of partition more than the water surface,
Upper plane is parallel to the water surface, and the left and right width of upper plane need to meet the needs of installation bearing spider 4 and portal trestle 8.Door shape branch
8 column bottom of frame is mounted on 12 top of partition and forms rock-steady structure, and 1 front upper part of sticks up tail formula wave-absorber passes through transmission shaft 2 and two
The bearing and bearing spider 4 of side are mounted on 12 top of partition.The effect of partition 12 is for each sticks up tail formula wave-absorber 1 and associated components
Fulcrum is provided, and each sticks up tail formula wave-absorber 1 is spaced apart, spread wave energy will not to two sides, avoids mutually generating interference wave.
Partition 12 is designed as hollow closed cabin, and part buoyancy can be provided for single unit system.
The lower part of rising wave plate 5 can increase buoyancy compartment 13.13 or so lateral arrangement of buoyancy compartment, be hollow closed cabin, two
Side is connected with the attached body 3 in a pair of of ship type side respectively.13 lower part of buoyant cabin and rear portion and main body front support frame 6 and main body rear support
Frame 7 is connected and is fixed by connecting rod.Multiple gas chambers can be divided into buoyant cabin 13, air inlet pipe, exhaust pipe are installed in gas chamber top,
Water inlet pipe, drainpipe are installed in lower part, to adjust the size of buoyancy.Buoyant cabin 13 can be connected with rising wave plate 5 and be designed as one
A entirety.Effect：Part buoyancy is provided for package unit.
The attached body 3 in a pair of of ship type side is connected with seabed, package unit is poured by front side towards wave and is met by anchor system 15
On the fixed sea level in the direction on corrugated.The prior art can be used in anchor system, be not illustrated herein.
Hydraulic energy store, conversion and control system are arranged in the attached body 3 in a pair of of ship type side, by hydraulic pipeline with it is hydraulic
Cylinder 10 is connected, and hydraulic can be carried out utilization for hydraulic cylinder 10 is collected.Hydraulic energy store, conversion and control system and hydraulic energy
Relevant various Land use systems, those skilled in the art be not illustrated herein using the prior art, that is, implementable.
The arrangement of hydraulic cylinder 10 is not unique mode in this covering device, such as：Hydraulic cylinder can be arranged in and stick up tail
The front side of formula wave-absorber 1,10 one end of hydraulic cylinder and the front end of main body front support frame 6 or rising wave plate wave slope lower section 5.2 are hinged,
Downside is hinged before 11 top of piston rod of the other end and 1 wave slope 1.1 of sticks up tail formula wave-absorber, and hydraulic cylinder 10 can also in this way inhaled
Sticks up tail formula is received to inhale the mechanical energy of the swing generation of wave floating body 1 and carry out output utilization.Hydraulic cylinder 10 is used as wave floating body is inhaled and absorbs wave
The method that wave can carry out afterwards energy transmission is also not unique method, such as：The method that the transmission of transmission gear 14 can be used, will be to pass
2 center of circle of moving axis is that the gear wheel in the center of circle is fixedly mounted on transmission shaft 2, and wave-absorber is swung the machine generated by transmission gear
Tool can be exported and be utilized.Yin Ben meter is set in scheme based on sticks up tail formula wave-absorber 1, all using sticks up tail formula wave-absorber as wave
Wave can acquire any energy transmission mode of main body, all should be within protection scope of the present invention.
The above is only a preferred embodiment of the present invention, the preferred steel of the used material of primary structure, it is noted that
For those skilled in the art, without departing from the technical principles of the invention, if can also make
Dry improvements and modifications, these modifications and embellishments should also be considered as the scope of protection of the present invention.
Claims (11)
1. a kind of sticks up tail formula wave energy acquisition device based on raft, which is characterized in that described device includes that sticks up tail formula is inhaled
Wave floating body, the sticks up tail formula are inhaled wave floating body and are located between the attached body in a pair of of ship type side, and the sticks up tail formula inhales upper end and the biography of wave floating body
Moving axis connection, lower part float in water to later half, and the both ends of the transmission shaft pass through bearing, bearing spider and a pair of of ship type side respectively
The upper end of attached body connects, and inhales in the sticks up tail formula and is equipped with rising wave plate below wave floating body, and the two sides of rising wave plate are respectively with described one
The attached body in ship type side is connected, is connected separately with front support frame and rear support frame, institute between the pair of attached body in ship type side
It states sticks up tail formula and inhales wave floating body between the front support frame and rear support frame, inhale the top of wave floating body in the sticks up tail formula
Lateral arrangement has portal trestle, and the bottom of portal trestle column is respectively fixedly connected at the top of the pair of attached body in ship type side, institute
Stating sticks up tail formula to inhale wave floating body is hollow shell structure, and the wave slope that arc surfaced is set on front side of wave floating body is inhaled in the sticks up tail formula.
2. the sticks up tail formula wave energy acquisition device based on raft as described in claim 1, which is characterized in that described to stick up tail
Formula inhales the preceding wave slope that wave floating body includes arc surfaced, the planar shaped back side, arc surfaced bottom surface, fan-shaped two sides and arc surfaced upper end
Face, wherein the preceding wave slope of arc surfaced be to inhaling cambered surface recessed on the inside of wave floating body, the preceding wave slope of the arc surfaced 1/3~
1/2 top is arranged more than the water surface, and bending radius is greater than water surface bending radius below, the arc surfaced bottom surface and arc surfaced
Upper end is using the center line of transmission shaft as the arc surface in the center of circle, and the back side of the planar shaped is located at the water surface or more.
3. the sticks up tail formula wave energy acquisition device based on raft as claimed in claim 2, which is characterized in that in the liter
Wave plate is equipped with the upper section of rising wave plate wave slope and the lower section of rising wave plate wave slope, and the upper section of rising wave plate wave slope is with transmission shaft
Center line be the center of circle arc surface, circular arc radius surface is greater than the arc surface half that the sticks up tail formula inhales wave floating body arc surfaced bottom surface
Diameter, the lower section of rising wave plate wave slope are the section of the upper section bottom of rising wave plate wave slope, the upper section upper end of rising wave plate wave slope
Height is lower than the maximal work height that the wave slope lower end that sticks up tail formula inhales wave floating body floats backward.
4. the sticks up tail formula wave energy acquisition device based on raft as claimed in claim 3, which is characterized in that the rising wave
Between the maximal work height that the wave slope lower end that the upper section upper end of plate wave slope and sticks up tail formula inhale wave floating body floats backward there are
Gap, this gap are wave overflow port.
5. the sticks up tail formula wave energy acquisition device based on raft as claimed in claim 4, which is characterized in that described to stick up tail
It is 1mm~5mm that formula, which inhales the gap between the arc surfaced bottom surface of wave floating body and the arc surface of the upper section of rising wave plate wave slope, described to stick up
It is 1mm~5mm that tail formula, which inhales the gap between the fan-shaped two sides of wave floating body and the pair of attached body in ship type side,.
6. the sticks up tail formula wave energy acquisition device based on raft as described in claim 1, which is characterized in that in the door
The upper beam and sticks up tail formula of type bracket, which are inhaled, is equipped with hydraulic cylinder and the work with hydraulic cylinder cooperation between the planar shaped back side of wave floating body
Stopper rod.
7. the sticks up tail formula wave energy acquisition device based on raft as described in claim 1, which is characterized in that described to stick up tail
Formula, which is inhaled, is equipped with hydraulic cylinder and the piston with hydraulic cylinder cooperation between the preceding wave slope of wave floating body arc surfaced and the bottom of rising wave plate
Bar.
8. the sticks up tail formula wave energy acquisition device based on raft as claimed in any of claims 1 to 7 in one of claims, feature
It is, the sticks up tail formula inhales wave floating body and is equipped with muti-piece, and is arranged between the attachment of the pair of ship type side laterally side by side, adjacent
Sticks up tail formula inhale and be equipped with partition between wave floating body, the lower end of partition connect with rising wave plate, the front end of partition, rear end respectively with preceding branch
Support frame frame is connected with rear support frame, and the upper end of partition is arranged more than the water surface.
9. the sticks up tail formula wave energy acquisition device based on raft as claimed in claim 8, which is characterized in that in the ship
The lower part of the attached body in type side is equipped with buoyancy compartment, and buoyancy compartment front-rear direction is distributed multiple gas chambers, the top installation air inlet pipe of gas chamber, exhaust
The lower part of pipe, gas chamber is installed by water inlet pipe, drainpipe.
10. the sticks up tail formula wave energy acquisition device based on raft as claimed in claim 8, which is characterized in that in rising wave
The lower part of plate is equipped with buoyancy compartment, buoyancy compartment or so lateral arrangement and partly latent in water, the multiple gas chambers of cross direction profiles, gas in buoyant cabin
Air inlet pipe, exhaust pipe are installed in the top of room, and water inlet pipe, drainpipe are installed in the lower part of gas chamber.
11. the sticks up tail formula wave energy acquisition device based on raft as claimed in claim 8, which is characterized in that the biography
Moving axis is connect by transmission gear with energy conversion device, and the water surface of the attached body in ship type side or more is arranged in the energy conversion device
Top.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811038471.6A CN108839769B (en) | 2018-09-06 | 2018-09-06 | Tail-tilting type wave energy acquisition device based on floating platform |
| PCT/CN2019/103187 WO2020048367A1 (en) | 2018-09-06 | 2019-08-29 | Warped-tail wave energy collecting device based on floating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811038471.6A CN108839769B (en) | 2018-09-06 | 2018-09-06 | Tail-tilting type wave energy acquisition device based on floating platform |
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| Publication Number | Publication Date |
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| CN108839769A true CN108839769A (en) | 2018-11-20 |
| CN108839769B CN108839769B (en) | 2023-12-26 |
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| CN201811038471.6A Active CN108839769B (en) | 2018-09-06 | 2018-09-06 | Tail-tilting type wave energy acquisition device based on floating platform |
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| WO (1) | WO2020048367A1 (en) |
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| CN109515639A (en) * | 2019-01-08 | 2019-03-26 | 檀煜 | A kind of semi-submersible ocean wind power plant floating body |
| WO2020048367A1 (en) * | 2018-09-06 | 2020-03-12 | 王晓旭 | Warped-tail wave energy collecting device based on floating platform |
| CN113344275A (en) * | 2021-06-15 | 2021-09-03 | 上海交通大学 | Floating platform wave climbing online forecasting method based on LSTM model |
| CN114457773A (en) * | 2022-01-21 | 2022-05-10 | 西南石油大学 | Novel jacket platform suitable for offshore oil and gas exploitation |
| WO2024046496A1 (en) * | 2022-10-12 | 2024-03-07 | 中国科学院广州能源研究所 | Blade-type zero-mass inertia high-efficiency power generation wave energy device |
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Also Published As
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| CN108839769B (en) | 2023-12-26 |
| WO2020048367A1 (en) | 2020-03-12 |
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