CN106677973A - Steward type universal wave energy conversion device - Google Patents
Steward type universal wave energy conversion device Download PDFInfo
- Publication number
- CN106677973A CN106677973A CN201710111087.3A CN201710111087A CN106677973A CN 106677973 A CN106677973 A CN 106677973A CN 201710111087 A CN201710111087 A CN 201710111087A CN 106677973 A CN106677973 A CN 106677973A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- platform
- hydraulic
- steward
- wave energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1805—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem
-
- 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
-
- 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
- F05B2220/707—Application in combination with an electrical generator of the linear type
-
- 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
Landscapes
- 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 relates to a steward type universal wave energy conversion device. The steward type universal wave energy conversion device comprises a floater, an adjusting platform, an adjusting oil cylinder, a guide rod set and a steward parallel mechanism which are sequentially arranged from top to bottom. The steward parallel mechanism comprises a moving platform, a power generation hydraulic oil cylinder or barrel-type linear generator set and a fixed platform which are sequentially arranged from top to bottom. The floater is rigidly connected with the adjusting platform, one end of the adjusting oil cylinder is hinged to the lower end of the adjusting platform, and the other end of the adjusting oil cylinder is hinged to the upper end of the moving platform. The guide rod set is arranged between the adjusting platform and the moving platform and guides the adjusting platform and the moving platform to get close to or away from each other. The height of the floater is adjusted through the adjusting oil cylinder. Working hydraulic cylinders or barrel-type linear generators in the power generation hydraulic oil cylinder or barrel-type linear generator set are connected with the moving platform and the fixed platform in a hinged manner. According to the steward type universal wave energy conversion device, the wave energy capturing efficiency is not influenced by the wave direction; and in addition, the floater can absorb the potential energy of waves and can absorb the kinetic energy of the waves.
Description
Technical field
The present invention relates to a kind of universal Wave energy converting device of steward types, belongs to power generation with marine energy apparatus field.
Background technology
Current wave energy generating set mainly has pendulum-type, oscillating float type, canard of nodding, oscillating water column according to version
The energy capture efficiency of formula, wherein pendulum-type and canard TRT of nodding is larger to affecting by wave wave, is adapted to inshore and generates electricity;
Oscillating float type and oscillaton water column type TRT can only absorb the potential energy of wave(Wave height), it is impossible to absorb the kinetic energy of wave;Shen
Please numbers 201020260815.0 Chinese utility model patent disclose a kind of roly-poly type wave-power device, but the dress
Putting needs circumferentially to arrange multiple motors or oil cylinder, complex structure, high cost;In application number 201520216971.X
State's utility model patent discloses a kind of universal TRT of floatation type wave, and the TRT frame for movement is complex, energy
Amount conversion efficiency is low.
The content of the invention
In order to solve above-mentioned technical problem, the present invention provides one kind and can simultaneously capture wave potential energy and kinetic energy, capture effect
Rate is not by wave to the universal Wave energy converting device of steward types for affecting;The present invention can be by the past physical pendulum of float any direction
The dynamic linear reciprocating motion for being converted to oil cylinder cylinder rod or linear electric generator, therefore wave energy capture rat is by wave to affecting.
In addition, float can absorb the potential energy of wave, the kinetic energy of wave can be also absorbed, therefore with higher energy capture efficiency, be fitted
Close small-power wave-energy power generation.
Technical scheme is as follows:
A kind of universal Wave energy converting device of steward types, including the float for setting gradually from top to bottom, adjusts platform, adjusts
Oil cylinder, guide post group and steward parallel institutions;Steward parallel institutions include set gradually from top to bottom moving platform,
Power hydraulic oil cylinder group or cartridge type linear generating unit and fixed platform;Float is rigidly connected with platform is adjusted, and adjusts oil cylinder one
End is hinged on regulation platform lower end, and the other end is hinged on moving platform upper end;The guide post group is arranged on regulation platform and moves flat
Between platform, guide adjustment platform and moving platform it is close to each other or away from;It is described to adjust the height that oil cylinder adjusts float;Power hydraulic
Each hydraulic cylinder for working or cartridge type linear electric generator in oil cylinder group or cartridge type linear generating unit respectively by the form that is hinged with
Moving platform and fixed platform connect.
Wherein, the cylinder rod that the hydraulic cylinder for working is included cylinder barrel and is slidably located in cylinder barrel by piston component sealing;
Cylinder rod has hollow endoporus;Endoporus upper and lower ends are respectively arranged with the first hydraulic fluid port and the second hydraulic fluid port;The connection of first hydraulic fluid port is outside
Fuel tank;Second hydraulic fluid port connects piston component and encloses the hydraulic cylinder for working epicoele to be formed with cylinder barrel;It is outer that cylinder barrel bottom is provided with connection
The lower hydraulic fluid port of portion's fuel tank;First hydraulic fluid port, the second hydraulic fluid port and lower hydraulic fluid port form hydraulic fluid flow paths.
Wherein, the universal Wave energy converting device of the steward types also includes hydraulic cylinder accessory part, and the hydraulic cylinder is auxiliary
Component is helped to include the hollow mobile limit body being slidably located in outside hydraulic cylinder for working top and installed in mobile limit body and work
Making can be along the flexible sealing shroud of cylinder barrel axial stretching between the cylinder barrel of hydraulic cylinder;Cylinder rod outer end passes simultaneously from mobile limit body top
It is fixedly connected with mobile limit body;Mobile limit body bottom is slidably connected with cylinder barrel by O-ring seals sealing.
Wherein, the cylinder barrel periphery is axially spaced is provided with the first spacing ring and the second spacing ring;First spacing ring sets
Put below mobile limit body and in flexible sealing shroud;It is spacing in vivo that second spacing ring is located at movement.
Wherein, the flexible sealing shroud encloses first annular seal space with cylinder barrel bottom and mobile limit body bottom;The shifting
Dynamic limit body top encloses the second annular seal space with the cylinder rod of hydraulic cylinder for working;First annular seal space passes through the first hydraulic hose and
First accumulator is connected;Second annular seal space is communicated by the second hydraulic hose with the second accumulator.
Wherein, the lower end of each guide post is vertically fixed on moving platform in guide post group, on each guide post and regulation platform
Each pilot hole coordinate, each guide post the top and bottom of pilot hole be separately installed with mechanical position limitation block and it is lower machinery limit
Position block.
The present invention has the advantages that:
1st, the reciprocally swinging of float any direction can be converted to the reciprocal straight of oil cylinder cylinder rod or linear electric generator by the present invention
Line is moved, therefore wave energy capture rat is by wave to affecting.In addition, float can absorb the potential energy of wave, ripple can be also absorbed
The kinetic energy of wave, therefore with higher energy capture efficiency, it is adapted to small-power wave-energy power generation.
2nd, the cooperation of present invention regulation platform, regulation oil cylinder, moving platform and fixed platform makes universal Wave energy converting device same
When with coordinate the heave of waves swing flexibility and relative displacement generate electricity need rigid support.
3rd, power hydraulic oil cylinder group of the present invention adopts steward parallel institutions, and the swing for effectively adapting to wave is specific, and collection swings effect
Rate and stability are in one.
4th, the characteristics of guide post group that the present invention is arranged improves the stability for adjusting oil cylinder, adaptation wave dipping and heaving.
5th, the fluctuation of wave is decomposed into the present invention fluctuation and wiggly fluctuation of dipping and heaving, and wave energy utilization rate is high, knot
Structure is stablized, long service life.
6th, oil duct of the present invention adopts interior well format, reduces volume, will set in oil circuit, reduces the setting of oil-way pipe, subtracts
Tube corrosion is lacked.
7th, the present invention is provided with hydraulic cylinder accessory part, and effectively hydraulic cylinder for working is protected, and adapts to various sea situations, carries
The survival ability of high workload hydraulic cylinder, extends its service life.
8th, the present invention is provided with mobile limit body and flexible sealing shroud, will be divided into rigid protective to the protection of hydraulic cylinder for working
And flexible protective, the work of hydraulic cylinder for working is not affected in the case where effective protection is provided.
9th, the present invention is provided with the first spacing ring and the second spacing ring, constitutes limit spacing mechanism, prevents billow to work
The infringement of hydraulic cylinder.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is hydraulic cylinder for working or cartridge type linear electric generator and fixed platform articulated position schematic diagram;
Fig. 3 is the structural representation for adjusting oil cylinder;
Fig. 4 is the schematic diagram of guide post group;
Fig. 5 is the structural representation of hydraulic cylinder for working and hydraulic cylinder for working accessory part;
Fig. 6 is working state schematic representation of the present invention.
Description of reference numerals:
1- floats, 2- adjust platform, 3- adjust oil cylinder, 4- guide post groups, 5- moving platforms, 6- power hydraulic oil cylinder groups or cartridge type it is straight
Line generating set, 61- hydraulic cylinder for working or cartridge type linear electric generator, 7- fixed platforms, 71- guide pads, the upper hydraulic selectors of 8-
Valve, hydraulic switching valve under 9-, the upper mechanical position limitation block of 10- oil cylinder cavity of resorptions, 11- cylinder upper cavity oils, 12-, mechanical position limitation gear under 13-
Block, 14- movement limit bodies, the annular seal spaces of 15- second, 16- cylinder rods, 17- hydraulic cylinder for working epicoeles, 18- piston components, 19-O types are close
Seal, 20- first annular seal spaces, 21- stretches sealing shroud, the spacing rings of 22- first, the hydraulic hoses of 23- first, the accumulation of energys of 24- first
Device, 25- cylinder barrels, the spacing rings of 26- second, the hydraulic hoses of 27- second, the accumulators of 28- second, the hydraulic fluid ports of 29- first, 30- second
Hydraulic fluid port, hydraulic fluid port under the upper seal head of 31- endoporus, 32-, 33-.
Specific embodiment
It is next with specific embodiment below in conjunction with the accompanying drawings that the present invention will be described in detail.
As shown in figure 1, a kind of universal Wave energy converting device of steward types, including the float for setting gradually from top to bottom
1st, adjust platform 2, adjust oil cylinder 3, guide post group 4 and steward parallel institutions;Steward parallel institutions include on to
Under the moving platform 5, power hydraulic oil cylinder group or cartridge type linear generating unit 6 and the fixed platform 7 that set gradually;Float 1 and regulation
Platform 2 is rigidly connected, and adjusts the one end of oil cylinder 3 and is hinged on regulation platform 2 lower end, and the other end is hinged on the upper end of moving platform 5;It is described to lead
To bar group 4 be arranged on regulation platform 2 and moving platform 5 between, guide adjustment platform 2 and moving platform 5 it is close to each other or away from;Generate electricity
Each cartridge type linear electric generator in each hydraulic cylinder for working or cartridge type linear generating unit of hydraulic jack group passes through respectively what is be hinged
Form is connected with moving platform 5 and fixed platform 7;Adjusting the cooperation of platform 2, regulation oil cylinder 3, moving platform 5 and fixed platform 7 makes
Universal Wave energy converting device has the rigid support that the flexibility for coordinating the heave of waves to swing and relative displacement generating need simultaneously;
Can the direct generation of electricity when using cartridge type linear generating unit.
Further, the power hydraulic oil cylinder group or cartridge type linear generating unit 6 include three groups, include per a small group
Two hydraulic cylinder for working or cartridge type linear electric generator 61;61 one-tenth of two hydraulic cylinder for working or cartridge type linear electric generator per a small group
V-type is arranged, and the hydraulic cylinder for working or the bottom of cartridge type linear electric generator 61 per a small group is hinged on side by side the upper surface of fixed platform 7 and leans on
At nearly periphery, three side by side pin joint be in equilateral triangle arrangement;Two adjacent hydraulic cylinder for working of adjacent two group or cylinder
The top of formula linear electric generator 61 is hinged on side by side the lower surface of moving platform 5 at periphery, three side by side pin joint be in it is equilateral
Triangular arrangement, the setting makes moving platform 5 and fixed platform 7 arbitrarily to misplace in the horizontal plane, and with extraordinary steady
It is qualitative, power hydraulic oil cylinder group or cartridge type linear generating unit 6 is not damaged because wave is excessive, and put down generating
Surely.
Further, as shown in Figure 1, 2, the hydraulic cylinder for working or cartridge type linear electric generator 61 and fixed platform 7 and move
The hinged place of platform 5 is provided with the guide pad 71 along equilateral triangle circumscribed circle tangential direction;Guide pad 71 makes hydraulic cylinder for working
Or cartridge type linear electric generator 61 realizes freely rotating for tangential direction, can further stablize the horizontal movement of moving platform 5, improve
The concertedness of hydraulic cylinder for working or cartridge type linear electric generator 61.
Further, as shown in figure 5, the hydraulic cylinder for working includes cylinder barrel 25 and seals slip cap by piston component 18
The cylinder rod 16 being located in cylinder barrel 25;Cylinder rod 16 has hollow endoporus 31;The upper and lower ends of endoporus 31 are respectively arranged with the first hydraulic fluid port
29 and second hydraulic fluid port 30;First hydraulic fluid port 29 connects external fuel tank;Second hydraulic fluid port 30 connects piston component 18 and encloses shape with cylinder barrel 25
Into hydraulic cylinder for working epicoele 17, the bottom of cylinder barrel 25 be provided with connection external fuel tank lower hydraulic fluid port 33;First hydraulic fluid port 29, second is oily
Mouth 30 and lower hydraulic fluid port 33 form hydraulic fluid flow paths;The setting of endoporus 31 reduces volume, will set in oil circuit, reduces oil-way pipe
Arrange, reduce tube corrosion.
Further, the universal Wave energy converting device of the steward types also includes hydraulic cylinder accessory part, the hydraulic pressure
Cylinder accessory part includes the hollow mobile limit body 14 being slidably located in outside the top of hydraulic cylinder for working 61 and installed in mobile limit
Can be along the flexible sealing shroud 21 of the axial stretching of cylinder barrel 25 between position body 14 and the cylinder barrel 25 of hydraulic cylinder for working 61;The outer end of cylinder rod 16 from
The mobile top of limit body 14 passes and is fixedly connected with mobile limit body 14;The mobile bottom of limit body 14 passes through O shapes with cylinder barrel 25
The sealing of sealing ring 19 is slidably connected;Its protection to hydraulic cylinder for working is divided into rigid protective and flexible protective, effectively to working solution
Cylinder pressure is protected, and adapts to various sea situations, improves the survival ability of hydraulic cylinder for working, extends its service life, effective providing
The work of hydraulic cylinder for working is not affected in the case of protection.
Further, the periphery of the cylinder barrel 25 is axially spaced is provided with the first spacing ring 22 and the second spacing ring 26;The
One spacing ring 22 is arranged on the lower section of mobile limit body 14 and in flexible sealing shroud 21;It is spacing that second spacing ring 26 is located at movement
In body 14;Spacing ring constitutes limit spacing mechanism, prevents infringement of the billow to hydraulic cylinder for working.
Further, the flexible sealing shroud 21 encloses first with the lower outside of cylinder barrel 25 and the mobile bottom of limit body 14
Annular seal space 20;Cylinder rod 16 outside and the upper sealing of cylinder barrel 25 of the upper inner of mobile limit body 14 with hydraulic cylinder for working 61
32 enclose the second annular seal space 15;First annular seal space 20 is connected by the first hydraulic hose 23 with one first accumulator 24;The
One accumulator 24 is passed through hydraulic oil and makes the oil pressure in first annular seal space 20 more than the pressure of working environment to first annular seal space 20(Water
Deep pressure), so as to play a protective role to hydraulic cylinder for working cylinder barrel 25;Second annular seal space 15 is by the second hydraulic hose 27 and the
Two accumulators 28 are communicated;Hydraulic oil, hydraulic oil in the second annular seal space 15 are passed through to the second annular seal space 15 by the second accumulator 28
Pressure higher than the oil pressure in first annular seal space 20, and be less than the operating pressure of hydraulic system power hydraulic oil cylinder group, define 2
Level sealing structure, first annular seal space 20 prevents sea water from entering corrosion cylinder barrel 25, and the second annular seal space 15 is prevented in first annular seal space 20
Liquid enter, corrode cylinder rod 16;Even if infiltration, due to pressure effect, water can also enter first annular seal space 20, and non-entry
Second annular seal space 15 corrodes cylinder rod 16;Additionally, can also make cylinder rod 16 due to the pressure of the annular seal space 15 of first annular seal space 20 and second
Difference has extra returning place force, prevents cylinder rod 16 from deviating from cylinder barrel 25.
Further, as shown in figure 3, the regulation oil cylinder 3 includes oil cylinder cavity of resorption 10 and cylinder upper cavity oil 11;Under connection oil cylinder
The hydraulic fluid port in chamber 10 is provided with lower hydraulic switching valve 9;The hydraulic fluid port of connection cylinder upper cavity oil 11 is provided with hydraulic switching valve 8, and control is adjusted
Fuel-economizing cylinder passes in and out the flow of hydraulic oil.
Further, as shown in Fig. 1,4, the lower end of each guide post is vertically fixed on moving platform 5, respectively in guide post group 4
The upper end of guide post coordinates with each pilot hole adjusted on platform 2, and each guide post is respectively mounted in the top and bottom of pilot hole
There are upper mechanical position limitation block 12 and lower mechanical position limitation block 13, constitute limit spacing mechanism, prevent billow to hydraulic cylinder for working
Infringement.
Hydraulic cylinder sealing device is equally applicable in other hydraulic systems in the present invention, also in the protection model of this patent
In enclosing.
The operation principle of the present invention:
As shown in Fig. 3,6, when tidal level rises, the upper hydraulic switching valve 8 and lower hydraulic switching valve 9 that adjust oil cylinder 3 are opened, it is right
Adjust the oil-filled cylinder upper cavity oil 11 that adjusts of oil cylinder cavity of resorption 10 fuel-displaced, drive float 1 to rise and adapt to tidal level change, when reaching appropriate location
Hydraulic switching valve 8 and lower hydraulic switching valve 9 are simultaneously closed off, realizes adjusting the rising of the position of platform 2.When tidal level declines, will
The upper hydraulic switching valve 8 and lower hydraulic switching valve 9 for adjusting oil cylinder 3 is opened, and exchanges the oil-filled regulation oil cylinder cavity of resorption of section cylinder upper cavity oil 11
10 is fuel-displaced, drives float 1 to decline, and hydraulic valve 8 and lower hydraulic valve 9 are simultaneously closed off when reaching appropriate location, realizes adjusting platform 2
The decline of position.Because floating drum 1 is rigidly connected and then realizes fluctuating for floating drum 1 with platform 2 is adjusted.
In the case where not having wavy situation device, float 1 is as shown in Figure 1 in vertical state in the presence of buoyant of sea water;Such as
Fig. 6, in the case of wavy, the kinetic energy and potential energy converting and energy of wave energy are machine by the reciprocally swinging under wave action of float 1
Tool energy, has locked due to now adjusting oil cylinder 3(Upper hydraulic switching valve 8, lower hydraulic switching valve 9 is turned off), therefore float 1,
Platform 2 is adjusted, oil cylinder 3 is adjusted, is formed a rigid body between guide post group 4, moving platform 5, float 1 drives moving platform 5 to swing, dynamic
The swing that platform 5 swings has and is converted into elongating or shortening for each oil cylinder in power hydraulic oil cylinder group 6, so as to convert mechanical energy into
Hydraulic energy.
Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (6)
1. the universal Wave energy converting device of a kind of steward types, it is characterised in that:Including the float for setting gradually from top to bottom
(1), adjust platform (2), adjust oil cylinder (3), guide post group (4) and steward parallel institutions;Steward parallel institution bags
Include moving platform (5), power hydraulic oil cylinder group or cartridge type linear generating unit (6) and the fixed platform for setting gradually from top to bottom
(7);Float (1) is rigidly connected with platform (2) is adjusted, and adjusts oil cylinder (3) one end and is hinged on regulation platform (2) lower end, the other end
It is hinged on moving platform (5) upper end;The guide post group (4) is arranged between regulation platform (2) and moving platform (5), guide adjustment
Platform (2) and moving platform (5) it is close to each other or away from;It is described to adjust the height that oil cylinder (3) adjusts float (1);Power hydraulic oil
Each hydraulic cylinder for working or cartridge type linear electric generator (61) in cylinder group or cartridge type linear generating unit (6) shape respectively by being hinged
Formula is connected with moving platform (5) and fixed platform (7).
2. the universal Wave energy converting device of a kind of steward types as claimed in claim 1, it is characterised in that:The working solution
The cylinder rod (16) that cylinder pressure (61) is slidably located in cylinder barrel (25) including cylinder barrel (25) and by piston component (18) sealing;Cylinder rod
(16) with hollow endoporus (31);Endoporus (31) upper and lower ends are respectively arranged with the first hydraulic fluid port (29) and the second hydraulic fluid port (30);
First hydraulic fluid port (29) connects external fuel tank;Second hydraulic fluid port (30) connection piston component (18) encloses the work to be formed with cylinder barrel (25)
Hydraulic cylinder epicoele (17);Cylinder barrel (25) bottom is provided with the lower hydraulic fluid port (33) of connection external fuel tank;It is first hydraulic fluid port (29), second oily
Mouth (30) and lower hydraulic fluid port (33) form hydraulic fluid flow paths.
3. the universal Wave energy converting device of a kind of steward types as claimed in claim 1 or 2, it is characterised in that:It is described
The universal Wave energy converting device of steward types also includes hydraulic cylinder accessory part, and the hydraulic cylinder accessory part includes slip cap
The hollow mobile limit body (14) that is located at outside hydraulic cylinder for working (61) top and installed in mobile limit body (14) and working solution
Can be along the flexible sealing shroud (21) of cylinder barrel (25) axial stretching between the cylinder barrel (25) of cylinder pressure (61);Cylinder rod (16) outer end is from movement
Limit body (14) top passes and is fixedly connected with mobile limit body (14);Mobile limit body (14) bottom passes through with cylinder barrel (25)
O-ring seals (19) sealing is slidably connected.
4. the universal Wave energy converting device of a kind of steward types as claimed in claim 3, it is characterised in that:The cylinder barrel
(25) periphery is axially spaced is provided with the first spacing ring (22) and the second spacing ring (26);First spacing ring (22) is arranged on shifting
Below dynamic limit body (14) and in flexible sealing shroud (21);Second spacing ring (26) is in mobile limit body (14).
5. the universal Wave energy converting device of a kind of steward types as claimed in claim 4, it is characterised in that:It is described flexible close
Big envelope (21) encloses first annular seal space (20) with cylinder barrel (25) bottom and mobile limit body (14) bottom;The mobile limit body
(14) top encloses the second annular seal space (15) with the cylinder rod (16) of hydraulic cylinder for working (61);First annular seal space (20) is by first
Hydraulic hose (23) is connected with one first accumulator (24);Second annular seal space (15) is stored by the second hydraulic hose (27) with second
Energy device (28) is communicated.
6. the universal Wave energy converting device of a kind of steward types as claimed in claim 5, it is characterised in that:Guide post group (4)
In the lower end of each guide post be vertically fixed on moving platform (5), each guide post coordinates with each pilot hole adjusted on platform (2),
Each guide post is separately installed with mechanical position limitation block (12) and lower mechanical position limitation block (13) in the top and bottom of pilot hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710111087.3A CN106677973B (en) | 2017-02-28 | 2017-02-28 | A kind of universal Wave energy converting device of steward type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710111087.3A CN106677973B (en) | 2017-02-28 | 2017-02-28 | A kind of universal Wave energy converting device of steward type |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106677973A true CN106677973A (en) | 2017-05-17 |
CN106677973B CN106677973B (en) | 2019-03-08 |
Family
ID=58861899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710111087.3A Active CN106677973B (en) | 2017-02-28 | 2017-02-28 | A kind of universal Wave energy converting device of steward type |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106677973B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109441703A (en) * | 2018-12-25 | 2019-03-08 | 江苏科技大学 | A kind of sea pitching heaving manifold type wave energy-wind energy integrated generating device |
CN109433665A (en) * | 2018-11-08 | 2019-03-08 | 山东省分析测试中心 | The automatic cleaning machine of failure fracture surface |
CN113915052A (en) * | 2021-10-08 | 2022-01-11 | 江苏科技大学 | Coastal wave power generation device |
NO346423B1 (en) * | 2020-07-03 | 2022-08-01 | Erik Alf Hasle | Floating wave energy converter unit |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102562424A (en) * | 2011-12-30 | 2012-07-11 | 浙江大学宁波理工学院 | Wave energy acquisition device |
CN102966485A (en) * | 2012-11-27 | 2013-03-13 | 上海交通大学 | Six-dimensional sea-wave power generating device |
CN104265551A (en) * | 2014-09-12 | 2015-01-07 | 哈尔滨工程大学 | Nearshore sea mushroom type wave energy power generation device |
CN105715446A (en) * | 2016-01-25 | 2016-06-29 | 山东科技大学 | Sea wave energy power generation robot device with combination of suspension and floating and working method thereof |
CN105736224A (en) * | 2016-02-03 | 2016-07-06 | 山东科技大学 | Parallel type wave energy conversion device |
WO2017003273A1 (en) * | 2015-07-01 | 2017-01-05 | Некоммерческое Акционерное Общество "Казахский Национальный Исследовательский Технический Университет Имени К.И. Сатпаева" Министерства Образования И Науки Республики Казахстан | Wave electric power station on the basis of a parallel manipulator |
-
2017
- 2017-02-28 CN CN201710111087.3A patent/CN106677973B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102562424A (en) * | 2011-12-30 | 2012-07-11 | 浙江大学宁波理工学院 | Wave energy acquisition device |
CN102966485A (en) * | 2012-11-27 | 2013-03-13 | 上海交通大学 | Six-dimensional sea-wave power generating device |
CN104265551A (en) * | 2014-09-12 | 2015-01-07 | 哈尔滨工程大学 | Nearshore sea mushroom type wave energy power generation device |
WO2017003273A1 (en) * | 2015-07-01 | 2017-01-05 | Некоммерческое Акционерное Общество "Казахский Национальный Исследовательский Технический Университет Имени К.И. Сатпаева" Министерства Образования И Науки Республики Казахстан | Wave electric power station on the basis of a parallel manipulator |
CN105715446A (en) * | 2016-01-25 | 2016-06-29 | 山东科技大学 | Sea wave energy power generation robot device with combination of suspension and floating and working method thereof |
CN105736224A (en) * | 2016-02-03 | 2016-07-06 | 山东科技大学 | Parallel type wave energy conversion device |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109433665A (en) * | 2018-11-08 | 2019-03-08 | 山东省分析测试中心 | The automatic cleaning machine of failure fracture surface |
CN109441703A (en) * | 2018-12-25 | 2019-03-08 | 江苏科技大学 | A kind of sea pitching heaving manifold type wave energy-wind energy integrated generating device |
NO346423B1 (en) * | 2020-07-03 | 2022-08-01 | Erik Alf Hasle | Floating wave energy converter unit |
CN113915052A (en) * | 2021-10-08 | 2022-01-11 | 江苏科技大学 | Coastal wave power generation device |
CN113915052B (en) * | 2021-10-08 | 2024-03-15 | 江苏科技大学 | Coastal wave power generation device |
Also Published As
Publication number | Publication date |
---|---|
CN106677973B (en) | 2019-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106677973A (en) | Steward type universal wave energy conversion device | |
CN101865071B (en) | Wave energy hydraulic transmission system for generating system | |
CN103306882B (en) | Multidimensional in parallel swings Wave power generation device | |
CN103590965B (en) | Oscillating float type wave power generation device | |
CN108590941B (en) | Device for collecting wave energy by utilizing wave hydrodynamic pressure | |
CN102287312A (en) | Hydraulic wave energy generation device | |
CN202300815U (en) | Ocean power generating set | |
CN102384016B (en) | Ocean energy generating set | |
CN107762736A (en) | Realize the offshore wind power generation basic and wind power generating set of self-balancing | |
CN105298732A (en) | Fixed mounting type oscillating buoy wave energy power generation device | |
CN104564507A (en) | Hydraulic pressure type tidal energy power-generating device | |
WO2023193822A1 (en) | Multi-stage buffer hydraulic cylinder for wave energy power generation device, and control method | |
CN105041559A (en) | Self-suction gravity wave pump | |
CN102720629B (en) | Wave energy conversion apparatus and system thereof | |
CN204851524U (en) | Vibrate float -type wave energy power generation facility | |
CN103742344B (en) | Based on hydraulicdriven point absorption type wave power generation device | |
CN109058031A (en) | Oscillating float type wave energy generating set based on dielectric elastomer | |
CN109356780B (en) | Wave energy power generation device | |
KR101554823B1 (en) | Wave energy converter using sliding mechanism | |
CN105971812A (en) | Wave power generation device using spiral structure and working method thereof | |
CN104533698A (en) | Method utilizing wave energy for providing power for wind turbine AMD control systems | |
CN110594082B (en) | Oscillating float type power generation system | |
CN203257599U (en) | Energy-storage sea-wave power generation system | |
CN206338151U (en) | A kind of buoy compression Wave power generation device using water as medium | |
CN206221136U (en) | Imitative sea-tangle hydraulic wave energy generation device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 266555 Fushun Road, Shibei District, Qingdao, Shandong 11 Applicant after: Qingdao Technological University Address before: 266555 777 Jialing River Road, Huangdao District, Qingdao, Shandong Applicant before: Qingdao Technological University |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |