CN105840401B - A kind of adaptive floating pendulum-type Wave energy generating system of tidal level - Google Patents
A kind of adaptive floating pendulum-type Wave energy generating system of tidal level Download PDFInfo
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- CN105840401B CN105840401B CN201610243483.7A CN201610243483A CN105840401B CN 105840401 B CN105840401 B CN 105840401B CN 201610243483 A CN201610243483 A CN 201610243483A CN 105840401 B CN105840401 B CN 105840401B
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- floating body
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- pressure accumulator
- synchronous pulley
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- 238000007667 floating Methods 0.000 title claims abstract description 71
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 10
- 230000001360 synchronised effect Effects 0.000 claims abstract description 48
- 230000005611 electricity Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 239000010720 hydraulic oil Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000003921 oil Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000006378 damage Effects 0.000 claims description 3
- 208000027418 Wounds and injury Diseases 0.000 claims description 2
- 208000014674 injury Diseases 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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"
- F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1845—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom slides relative to the rem
- F03B13/187—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom slides relative to the rem and the wom directly actuates the piston of a pump
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/40—Transmission of power
- F05B2260/406—Transmission of power through hydraulic systems
-
- 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)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a kind of adaptive floating pendulum-type Wave energy generating system of tidal level.Float structure and connection float structure including floating on sea are used for the hydraulic system of energy conversion, and float structure includes floating body, support, a pair by the synchronous pulleys of timing belt synchronized links and the connecting rod being connected between two synchronous pulleys；The sealing structure that floating body is welded for the steel of boring, floating body are hinged with the support being fixed in seashore or large-scale floating body so that floating body is with the fluctuating of wave around branch spot wobble；Connecting rod is connected with hydraulic system, is changed into hydraulic energy and is delivered to hydraulic system the mechanical energy that floating body is swung and generated electricity.The present invention can realize high wave energy absorbing efficiency, adaptable to the change of a range of tidal level, reduce the pollution to environment, reduce destroyed probability itself.
Description
Technical field
What the present invention designed is a kind of wave energy generating set, has specifically related to a kind of adaptive floating pendulum of tidal level
Formula Wave energy generating system.
Background technology
For wave energy exploitation wave energy generating set, according to placement can be divided into bank wave energy generating set,
Coastal wave wave energy generating set and offshore Wave energy TRT.Comparatively speaking, bank wave energy generating set can be more
It is easily grid-connected, and easily facilitate maintenance.But the working condition of the wave energy generating set on bank is easily by seawater tidal level
Influence.Existing bank wave energy generating set, all it is unable to reach most in the case where tidal level is higher or lower than design water level
Excellent working condition.
On the other hand, existing bank wave energy generating set, floating body profile is not accounted for much to absorption efficiency
Influence, often using profiles such as simplest cylinder, cubes.Even if optimization design inhales the bank ripple of ripple floating body profile
Wave energy generating set, it, which does not possess, changes with tidal level and changes the function of posture, and the advantage of the suction ripple profile optimized can not be most
Big degree is brought into play.
The content of the invention
The technical problem to be solved in the present invention is overcome the deficiencies in the prior art, there is provided a kind of adaptive drift of tidal level
Floating pendulum-type Wave energy generating system, can adapt to a range of tidal level change, and floating body is rotated wave energy with wave around fulcrum
Electric energy is eventually converted into, remains under optimal design efficiency and runs.
To solve technical problem, the present invention is to be achieved through the following technical solutions：
The present invention includes floating on the float structure on sea and connection float structure is used for the hydraulic system of energy conversion,
Float structure includes floating body, support, by the synchronous pulleys of timing belt synchronized links and is connected to two synchronous pulleys a pair
Between connecting rod；The sealing structure that floating body is welded for the steel of boring, floating body is with being fixed on seashore or large-scale
Support on floating body is hinged so that floating body is with the fluctuating of wave around branch spot wobble；Connecting rod is connected with hydraulic system, and floating body is put
Dynamic mechanical energy, which changes into hydraulic energy and is delivered to hydraulic system, to be generated electricity.
Described synchronous pulley be respectively positioned at upper and lower upper synchronous pulley and lower synchronous pulley, lower synchronous pulley and its
Central shaft is rigidly fixed with frame bottom and is connected, and upper synchronous pulley and central shaft are connected with being rigidly fixed in the middle part of floating body, upper same
Walk between belt wheel and lower synchronous pulley wheel face by synchronous band connection, the central shaft of upper synchronous pulley and lower synchronous pulley respectively with
The both ends of connecting rod are hinged, oil cylinder one end of the hydraulic system and the upper articulation of connecting rod, and the other end is cut with scissors with cradle top
Connect.
Described hydraulic system includes double-acting type hydraulic jack, high pressure accumulator, low pressure accumulator, hydraulic motor, liquid
Press pump, motor, generator and supporting valve group；The cylinder body end of double-acting type hydraulic jack is articulated with support, double-acting type hydraulic pressure
The output rod end of oil cylinder is articulated with connecting rod；Double-acting type hydraulic jack rod chamber is connected with one end of 2/2-way direction valve,
Input of the other end of 2/2-way direction valve through the second check valve and hydraulic motor, connection, the output end warp of hydraulic motor
4th check valve is connected with double-acting type hydraulic jack rodless cavity and communicated, and hydraulic motor connection generator is generated electricity；Two two
The other end of logical direction valve is connected after electromagnetic switch valve, hydraulic pump with low pressure accumulator successively to be communicated, and low pressure accumulator is through the
The other end of 2/2-way direction valve, its operation of motor connection hydraulic pump drive, double-acting type liquid are connected to after one check valve
Compressing cylinder rodless cavity is connected with high pressure accumulator through the 3rd check valve and communicated, and high pressure accumulator and low pressure accumulator are connected to
High-pressure manometer and low pressure gauge.
The double-acting type hydraulic jack is flexible with the swing of floating body, and hydraulic oil is pressurizeed, and is noted from low pressure accumulator end
Enter high pressure accumulator, drive hydraulic motor to do work by the pressure difference of high pressure accumulator and low pressure accumulator hydraulic oil, drive is matched somebody with somebody
The electrical power generators of set realize that electric energy exports.
Described float in sea, its towards arrival bearing the water surface using inner sunken face diagonally downward, with
Increase the energy absorption to wave as far as possible；It the water surface backwards to the side of arrival bearing and used and perpendicular oblique of connecting rod
Face, to reduce the wave that rear end gives off in floating body swing process, reduce energy loss.
Described hydraulic jack one end is hinged with swinging floating body, and the other end is hinged with support, there is larger telescopic extensions, is protected
Worked under the different tidal level that card can be within the specific limits.
The present invention, as fuel tank, so that whole hydraulic system closes running, avoids liquid using the low pressure accumulator of closing
Press oil the pollution to environment.
The cooperation of a pair of synchronous pulleys is devised in the present invention, including is installed on the synchronous pulley of floating body side, is installed on
The synchronous pulley and timing belt of support.Under the constraint of timing belt, two synchronous pulleys remain at same phase, floating body
Motion relative to support is translation, and it can be realized maximum to wave energy with the special surface of design towards arrival bearing all the time
Absorb to degree.
In the present invention, the hydraulic system uses double-acting type oil cylinder, and it is unidirectional that two strands of rodless cavity connection is furnished with opposite direction
The oil circuit of valve, respectively from low pressure accumulator repairing and past high pressure accumulator oiling in the action stretched and contracted；Rod chamber connects three
Stock oil circuit, wherein two-way are respectively provided with the check valve of opposite direction, and effect connects that oil circuit is identical, and the 3rd road binders road is with rodless cavity
Oil circuit is driven, when running into severe sea condition, such as typhoon, billow, motor is opened and drives hydraulic pump that floating body is carried away into the water surface, prevent
Destruction of the bad weather to device.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) higher wave energy absorbing efficiency is realized with the configuration design of optimization；
(2) floating body changes adaptable all the time to design posture just facing to arrival bearing to a range of tidal level；
(3) hydraulic system of sealing can reduce the pollution to environment；
(4) function of active lifting floating body can reduce destroyed probability.
Brief description of the drawings
Fig. 1 is the structure chart of the present invention.
Fig. 2 is the hydraulic scheme of the present invention.
When Fig. 3 is that the present invention drives hydraulic jack contraction in the upward motion process of wave, the course of work in hydraulic system
Figure.
Fig. 4 is of the invention when driving hydraulic jack elongation during wave moves downward, the course of work in hydraulic system
Figure.
Fig. 5 is of the invention when meeting with bad weather, worked in hydraulic system when active lifting floating body keeps away wave operation
Cheng Tu.
Reference in figure is：1-double-acting type hydraulic jack, 2-connecting rod, 3-lower synchronous pulley, 4-support,
5-floating body, 6-synchronous pulley is gone up, 7-timing belt, 8-2/2-way direction valve, the 9-the first check valve, 10-the second is unidirectional
Valve, 11-high pressure accumulator, 12-high-pressure manometer, 13-generator, 14-hydraulic motor, the 15-the three check valve, 16-
4th check valve, 17-low pressure accumulator, 18-low pressure gauge, 19-hydraulic pump, 20-motor, 21-electromagnetic switch
Valve.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
As shown in figure 1, the present invention includes floating on the float structure on sea and connection float structure is used for energy conversion
Hydraulic system, float structure include floating body 5, support 4, a pair by the synchronous pulleys 3,6 of the synchronized links of timing belt 7 and even
The connecting rod 2 being connected between two synchronous pulleys；Floating body 5 for boring the sealing structure that is welded of steel, floating body 5 with
Support 4 is be hinged, and support 4 is the frame structure for being fixed on bank or seabed or large-scale floating body side, plays support to whole system and makees
With so that branch spot wobble of the floating body 5 with the fluctuating of wave on support；Connecting rod 2 is connected with hydraulic system, and floating body 5 is swung
Mechanical energy change into hydraulic energy and be delivered to hydraulic system and generated electricity.
Synchronous pulley 3,6 be respectively positioned at upper and lower upper synchronous pulley 6 and lower synchronous pulley 3, lower synchronous pulley 3 and its
Central shaft is fixedly connected with the bottom rigid of support 4, and upper synchronous pulley 6 and central shaft are rigidly fixed with the middle part of floating body 5 and be connected, on
Connected between synchronous pulley 6 and the lower wheel face of synchronous pulley 3 by timing belt 7, the center of upper synchronous pulley 6 and lower synchronous pulley 3
Both ends of the axle respectively with connecting rod 2 are hinged, oil cylinder one end of the hydraulic system and the upper articulation of connecting rod 2, the other end with
The top of support 4 is be hinged.
As shown in Fig. 2 hydraulic system includes double-acting type hydraulic jack 1, high pressure accumulator 11, low pressure accumulator 17, liquid
Pressure motor 14, hydraulic pump 19, motor 20, generator 13 and supporting valve group；The cylinder body end of double-acting type hydraulic jack 1 is articulated with
Support 4, the output rod end of double-acting type hydraulic jack 1 are articulated with connecting rod 2；The rod chamber of double-acting type hydraulic jack 1 and two
One end connection of two logical direction valves 8, input of the other end through the second check valve 10 with hydraulic motor 14 of 2/2-way direction valve 8
End, connection, the output end of hydraulic motor 14 is connected through the 4th check valve 16 with the rodless cavity of double-acting type hydraulic jack 1 to be communicated, liquid
Pressure motor 14 connects generator 13 and generated electricity.
The other end of 2/2-way direction valve 8 connects after electromagnetic switch valve 21, hydraulic pump 19 with low pressure accumulator 17 successively
Connect and communicate, low pressure accumulator 17 is connected to the other end of 2/2-way direction valve 8 after the first check valve 9, and motor 20 connects
Hydraulic pump 19 drives its operation, and the rodless cavity of double-acting type hydraulic jack 1 is connected phase through the 3rd check valve 15 with high pressure accumulator 11
Logical, high pressure accumulator 11 and low pressure accumulator 17 are connected to high-pressure manometer 12 and low pressure gauge 18.
Under the control of supporting valve group, double-acting type hydraulic jack 1 is flexible with the swing of floating body 5, check valve 9,10,
15th, can be from the repairing of low pressure accumulator 17 simultaneously to the oiling of high pressure accumulator 11 under the constraint of 16 pairs of hydraulic oil flow directions.Pass through height
The pressure difference driving hydraulic motor 14 of pressure accumulator 11 and the hydraulic oil of low pressure accumulator 17 does work, and drives supporting generator 13 to send out
Electricity realizes that electric energy exports.
Floating body 5 floats on sea, its towards arrival bearing the water surface using inner sunken face diagonally downward, with as far as possible
Increase the energy absorption to wave；It the water surface backwards to the side of arrival bearing and uses the inclined-plane perpendicular with connecting rod 2, to subtract
The wave that rear end gives off in small floating body swing process, reduce energy loss.
Under severe sea condition, hydraulic pump 19 is actively opened, and is pressurizeed by low pressure accumulator 17 to high pressure accumulator 11, lifting
Floating body 5 carries out keeping away wave, avoids system injury.
Upper synchronous pulley 6 and lower synchronous pulley 3 routing motion under the constraint of timing belt 7, under the constraint of timing belt, two
Individual synchronizing wheel remains that phase is consistent, i.e., the support 4 being rigidly connected respectively with two synchronous pulleys 3,6 and floating body 5
Phase relation it is constant all the time so that described floating body can all the time with to wave utilization ratio highest posture towards incoming wave side
To.
The specific implementation course of work of the present invention is as follows：
(1) total system first has to oil-filled to hydraulic system progress so that hydraulic system is full of liquid before lower water transport work
While force feed, a certain amount of hydraulic oil more than needed is remained with low pressure accumulator 17.
(2) depth of water is laid according to local tidal level situation of change adjustment system so that it adapts to the more of locality as much as possible
Kind tidal level.
(3) as shown in figure 3, when wave water level rises, double-acting type hydraulic jack 1 is under the driving of the floating body 5 of floating
Shrink.The hydraulic oil of rodless cavity compression outflow flows through the 3rd check valve 15, injects high pressure accumulator 11.In low pressure accumulator 17
Hydraulic oil flows through the rod chamber that the first check valve 9 adds to double-acting type hydraulic jack 1.Liquid pressure difference effect under, fluid from
High pressure accumulator 11 flows through hydraulic motor 14 and enters low pressure accumulator 17.The work under the drive of hydraulic motor 14 of generator 13
Make.
(4) as shown in figure 4, when wave water level decreasing, double-acting type hydraulic jack 1 is under the driving of the floating body 5 of decline
Elongation.The hydraulic oil of rod chamber compression outflow flows through the first check valve 10, injects high pressure accumulator 11.In low pressure accumulator 17
Hydraulic oil flows through the rodless cavity that the 4th check valve 16 adds to double-acting type hydraulic jack 1.Liquid pressure difference effect under, fluid from
High pressure accumulator 11 flows through hydraulic motor 14 and enters low pressure accumulator 17.The work under the drive of hydraulic motor 14 of generator 13
Make.
(5) as shown in figure 5, when meeting with bad weather, adjustment Electromagnetic Control 2/2-way direction valve 8 is check valve shape
State, adjustment electromagnetic switch valve 21 is open mode, while opens motor 20, and hydraulic pump 19 is low under the drive of motor 20
Hydraulic oil in pressure accumulator 17 is pressurized, and is flowed through electromagnetic switch valve 21,2/2-way direction valve 8 and is finally injected double-acting type liquid
The rod chamber of compressing cylinder 1, driving double-acting type hydraulic jack 1 shrink, and realize the active lifting to floating body 5.
Thus the present invention can realize higher wave energy absorbing efficiency, can remain just facing to arrival bearing, can be very
Tidal level change is adapted to well, reduces destroyed probability, and there is prominent significant technique effect.
Finally it should be noted that listed above is only specific embodiment of the invention.It is clear that the invention is not restricted to
Above example, there can also be many variations.One of ordinary skill in the art can directly lead from present disclosure
All deformations for going out or associating, are considered as protection scope of the present invention.
Claims (5)
- A kind of 1. adaptive floating pendulum-type Wave energy generating system of tidal level, it is characterised in that：Floating body including floating on sea Structure and connection float structure are used for the hydraulic system of energy conversion, and float structure includes floating body (5), support (4), led to for a pair The connecting rod (2) crossed the synchronous pulley (3,6) of timing belt (7) synchronized links and be connected between two synchronous pulleys；Floating body (5) sealing structure being welded for the steel of boring, floating body (5) and the support being fixed in seashore or large-scale floating body (4) it is hinged so that floating body (5) is with the fluctuating of wave around branch spot wobble；Connecting rod (2) is connected with hydraulic system, and floating body (5) is put Dynamic mechanical energy, which changes into hydraulic energy and is delivered to hydraulic system, to be generated electricity；Described synchronous pulley (3,6) is respectively positioned at the upper synchronous pulley (6) and lower synchronous pulley (3) of upper and lower, lower synchronization Belt wheel (3) and central shaft are fixedly connected with support (4) bottom rigid, in upper synchronous pulley (6) and central shaft and floating body (5) Portion rigidly fixes connection, is connected between upper synchronous pulley (6) and lower synchronous pulley (3) wheel face by timing belt (7), upper timing belt Both ends of the central shaft of wheel (6) and lower synchronous pulley (3) respectively with connecting rod (2) are hinged, oil cylinder one end of the hydraulic system With the upper articulation of connecting rod (2), the other end at the top of support (4) with being hinged；Described hydraulic system includes double-acting type hydraulic jack (1), high pressure accumulator (11), low pressure accumulator (17), hydraulic pressure Motor (14), hydraulic pump (19), motor (20), generator (13) and supporting valve group；The cylinder body of double-acting type hydraulic jack (1) End is articulated with support (4), and the output rod end of double-acting type hydraulic jack (1) is articulated with connecting rod (2)；Double-acting type hydraulic jack (1) rod chamber is connected with one end of 2/2-way direction valve (8), and the other end of 2/2-way direction valve (8) is through the second check valve (10) input with hydraulic motor (14) is connected, and the output end of hydraulic motor (14) is through the 4th check valve (16) and double-acting type The connection of hydraulic jack (1) rodless cavity is communicated, and hydraulic motor (14) connection generator (13) is generated electricity；The other end of 2/2-way direction valve (8) is successively after electromagnetic switch valve (21), hydraulic pump (19) and low pressure accumulator (17) connection communicates, and low pressure accumulator (17) is connected to the other end of 2/2-way direction valve (8) after the first check valve (9), Motor (20) connection hydraulic pump (19) drives its operation, and double-acting type hydraulic jack (1) rodless cavity is through the 3rd check valve (15) It is connected and communicates with high pressure accumulator (11), high pressure accumulator (11) and low pressure accumulator (17) is connected to high-pressure manometer And low pressure gauge (18) (12).
- A kind of 2. adaptive floating pendulum-type Wave energy generating system of tidal level according to claim 1, it is characterised in that：Institute It is flexible with the swing of floating body (5) to state double-acting type hydraulic jack (1), and hydraulic oil is pressurizeed, and holds and notes from low pressure accumulator (17) Enter high pressure accumulator (11), hydraulic motor is driven by the pressure difference of high pressure accumulator (11) and low pressure accumulator (17) hydraulic oil (14) do work, drive supporting generator (13) to generate electricity and realize that electric energy exports.
- A kind of 3. adaptive floating pendulum-type Wave energy generating system of tidal level according to claim 1, it is characterised in that：Institute The floating body (5) stated floats on sea, its towards arrival bearing the water surface using inner sunken face diagonally downward, to increase as far as possible Greatly to the energy absorption of wave；It the water surface backwards to the side of arrival bearing and uses the inclined-plane perpendicular with connecting rod (2), to subtract The wave that rear end gives off in small floating body swing process, reduce energy loss.
- A kind of 4. adaptive floating pendulum-type Wave energy generating system of tidal level according to claim 1, it is characterised in that： Under severe sea condition, described hydraulic pump (19) is actively opened, while it is check valve state to adjust 2/2-way direction valve (8), is beaten Electromagnetic switch valve (21) is opened, the hydraulic oil of low pressure accumulator (17) is injected to the rod chamber of double-acting type hydraulic jack (1), lifting Floating body (5) carries out keeping away wave, avoids system injury.
- A kind of 5. adaptive floating pendulum-type Wave energy generating system of tidal level according to claim 1, it is characterised in that：On Synchronous pulley (6) and lower synchronous pulley (3) routing motion under the constraint of timing belt (7), under the constraint of timing belt, two same Step belt wheel remains that phase is consistent, i.e., the support (4) and floating body being rigidly connected respectively with two synchronous pulleys (3,6) (5) phase relation is constant all the time so that described floating body can come to wave utilization ratio highest posture direction all the time Ripple direction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610243483.7A CN105840401B (en) | 2016-04-18 | 2016-04-18 | A kind of adaptive floating pendulum-type Wave energy generating system of tidal level |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610243483.7A CN105840401B (en) | 2016-04-18 | 2016-04-18 | A kind of adaptive floating pendulum-type Wave energy generating system of tidal level |
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| CN105840401A CN105840401A (en) | 2016-08-10 |
| CN105840401B true CN105840401B (en) | 2018-02-06 |
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| KR102027552B1 (en) * | 2018-03-09 | 2019-10-01 | 주식회사 인진 | Wave energy generation system and controlling method for the wave energy generation system |
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| CN108839769B (en) * | 2018-09-06 | 2023-12-26 | 北京龙波之光新能源科技有限公司 | Tail-tilting type wave energy acquisition device based on floating platform |
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| CN112855422B (en) * | 2021-02-01 | 2022-04-12 | 三峡大学 | Hydraulic motor constant speed control system and method for wave energy hydraulic conversion system |
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| WO2013150320A2 (en) * | 2012-04-05 | 2013-10-10 | Chorianopoulos Dimitrios | Mechanical hydraulic electrical floating and grounded system exploiting the kinetic energy of waves (seas-lakes-oceans) and converting it to electric energy and to drinking water |
| GB2510230A (en) * | 2012-05-14 | 2014-07-30 | Guangzhou Inst Energy Conv Cas | New floating hawknose wave-energy generating apparatus having features of semi-submerged boat |
| CN105386928A (en) * | 2015-12-07 | 2016-03-09 | 国家***第一海洋研究所 | Oscillating buoy power generation device automatically adapting to tidal level |
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2016
- 2016-04-18 CN CN201610243483.7A patent/CN105840401B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005038249A1 (en) * | 2003-10-14 | 2005-04-28 | Wave Star Energy Aps | A wave power machine |
| CN101175919A (en) * | 2005-04-14 | 2008-05-07 | 星浪能量公司 | An installation comprising a wave power apparatus and a support structure therefor |
| CN101074643A (en) * | 2006-05-17 | 2007-11-21 | 温秀生 | Wave power generator |
| WO2013150320A2 (en) * | 2012-04-05 | 2013-10-10 | Chorianopoulos Dimitrios | Mechanical hydraulic electrical floating and grounded system exploiting the kinetic energy of waves (seas-lakes-oceans) and converting it to electric energy and to drinking water |
| GB2510230A (en) * | 2012-05-14 | 2014-07-30 | Guangzhou Inst Energy Conv Cas | New floating hawknose wave-energy generating apparatus having features of semi-submerged boat |
| CN105386928A (en) * | 2015-12-07 | 2016-03-09 | 国家***第一海洋研究所 | Oscillating buoy power generation device automatically adapting to tidal level |
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