CN203285613U - Wave energy collecting device - Google Patents
Wave energy collecting device Download PDFInfo
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- CN203285613U CN203285613U CN2013200688633U CN201320068863U CN203285613U CN 203285613 U CN203285613 U CN 203285613U CN 2013200688633 U CN2013200688633 U CN 2013200688633U CN 201320068863 U CN201320068863 U CN 201320068863U CN 203285613 U CN203285613 U CN 203285613U
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- moving block
- wave energy
- kickboard
- collecting device
- energy collecting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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Abstract
The utility model belongs to the field of energy collection, and discloses a wave energy collecting device. The wave energy collecting device comprises a rack, a floating board, a connecting rod, a first moving block and an energy conversion module. The floating board is hinged to the rack and floats on a water surface, the first moving block is arranged on the floating board in the mode that the first moving block can generally move on the surface of the floating board, one end of the connecting rod is hinged to the first moving block, and the other end of the connecting rod is hinged to the rack. The energy conversion block is fixed on the floating board and is connected with the first moving block, and wave energy is collected through the movement of the first moving block. The first moving block obtains a large effective route due to the fact that the wave energy conversion device and the first moving block are both arranged on the floating board, and the wave energy collecting efficiency is greatly improved.
Description
Technical field
The utility model belongs to energy field, specifically, relates to a kind of Wave energy collecting device.
Background technique
China shore line is longer, desert island is more, ocean wave energy is very abundant, electric motor power approximately has 90,000,000 kilowatts according to a preliminary estimate, have the potentiality that the formation scale development becomes the commercialization resource, make China's maxine atlas wave generating start to move towards the epoch of commercialized development, for supporting national high speed development, provide power.And, environmental friendly regenerated energy collection wave generation technology has environmental protection, the generating of collection wave, need not fuel, low noise, without waste gas, without waste material, without sewage, the characteristics such as radiationless, cost of investment is low, the construction phase is short, payoff period is short and maintenance expenses is low, make the wave energy for generating electricity technology have wide market prospects in China.
Term " wave energy " refers to the energy that liquid surface fluctuation has, for example the energy that has of the wave of rivers, lake, ocean surface.Generally speaking, the surface wave energy that more commonly refers to ocean.The energy of wave energy and wave height square, cycle of motion of wave and the width of meeting corrugated be directly proportional, therefore become the most unsettled a kind of energy of energy in marine energy, make the R﹠D work to the collection aspect of wave energy become a ring very important in the wave power utilization process, the researcher has made many useful explorations to the collection of wave energy, and puts down in writing and be disclosed in the middle of at present many patent application document or patent documentation.For example, Chinese patent CN102287312A discloses a kind of hydraulic wave energy generation device, comprises an absorption plant, conversion equipment and electricity generating device.Absorption plant is comprised of float and connecting rod, and buoys float is among seawater.Conversion equipment and electricity generating device are located in buoy float.Conversion equipment is comprised of oil hydraulic cylinder, pressurized machine, selector valve, series flow control valve, accumulator and oil hydraulic motor.Float moves up and down under wave action, by connecting rod, drive the hydraulic cylinder piston collection wave energy that moves up and down.Due to the unstable and instantaneity characteristics of wave energy, easily damage hydraulic equipment, and also unsettled wave energy, also cause the output of oil hydraulic cylinder unstable, make the rotary speed unstabilization of oil hydraulic motor fixed, be difficult to the electric energy of stable output.
in addition, Chinese patent CN102616341A provides a kind of wave-energy collection ship, mainly by plural trapezoid body buoyancy aid, be in series, its groundwork principle is that wave drive trapezoid body buoyancy aid is done the up and down bending motion, connect angle at two adjacent trapezoid bodys hydraulic jack is housed, adjacent two buoyancy aids are subjected to the wave action of wave and bending, thereby stretch or be squeezed in the hydraulic jack that install angle, the oil inlet and outlet of hydraulic jack is connected to respectively 2 one-way valves, one-way valve and hydraulic jack form plunger pump structure, even be adjacent two buoyancy aids be subjected to the wave action of wave and the piston of crooked once hydraulic jack flexible each be once twice of the external pump oil of plunger pump, thus just with wave-energy collection and changed into hydraulic energy.
In addition, also disclose a kind of method and layout of collecting wave energy in Chinese patent CN101189428A, each gathering-device all comprises float, and described float, by power transmission members, links to converter.Connection between described gathering-device can be mechanical, and described converter is tied by jack shaft.
And claimant of the present utility model has also done a large amount of arduous distinguished work, and with achievement in research record be disclosed in the middle of many open or undocumented patent documentations.For example, disclosed a kind of Wave energy and collected the kickboard angular adjustment apparatus in a patent application document of to Patent Office of the People's Republic of China, having submitted to, it as shown in Figure 1, collecting device 100 comprises some kickboards 110 and frame 120, these kickboard 110 1 ends are articulated on frame 120, by a pressure axis, with conversion equipment 200, are connected.Kickboard 110 is followed wave and is moved up and down and drive conversion equipments by pressure axis 110 and carry out transformation of energy.In order to gather to greatest extent the wave energy, and avoid collecting device 100 to be damaged by wave, this collecting device 100 also comprises that a sliding sleeve 123, movable part 131 and two ends are articulated in respectively the first flexible rod 127 on this sliding sleeve 123 and movable part 131.This sliding sleeve 123 vertically arranges the first sliding pair by one and is connected with frame 120, and also hinged with an end of one second flexible rod 125 on the bottom of this sliding sleeve 123, an other end and the frame 120 of this second flexible rod 127 are hinged.Movable part 131 is connected with kickboard 110 along horizontally disposed the second sliding pair of left and right directions by one, also be provided with one the 3rd flexible rod 132 between this movable part 131 and kickboard 110,, by elongation or the shortening of the 3rd flexible rod 132, drive this movable part 131 and move left and right on kickboard 110 along the second sliding pair.This first flexible rod 127, the second flexible rod 125 and the 3rd flexible rod 132 adopt the oil pressure arm, by oil pressure, can drive this flexible rod elongation or shorten.This first sliding pair comprises one first guide rail 121, and this sliding sleeve 123 is provided with a chute that coordinates with the first guide rail 121, and this sliding sleeve 123 coordinates with the first guide rail 121 by this chute, realizes the function that slides up and down along the first guide rail 121.Some retaining rings 128 are set on frame 120, and described the first guide rail 121 is socketed among described retaining ring 128.
Through test of many times, the researcher thinks that this regulating device has higher collecting efficiency with respect to other Wave energy collecting device, even and in the ability aspect resistance hurricane billow, also obtained significant increase.Yet the effective travel that the piston that the oil pressure arm in this structure promotes oil cylinder with moving up and down of kickboard moves is shorter, and the efficiency of transformation of energy still is difficult to be accepted by people, and a large amount of wave energies are effectively collected.
The model utility content
For the deficiencies in the prior art, the purpose of this utility model is that a kind of Wave energy collecting device will be provided, and expects that this structure can solve one or more technological deficiencies of the prior art.The discovery that the researcher is pleasantly surprised, all be positioned over energy conversion device and the first slide block on kickboard and make the first slide block have larger effective travel, greatly improved the collecting efficiency of wave energy.
For this reason, the utility model provides a kind of Wave energy collecting device, comprise frame, kickboard, connecting rod, the first moving block and energy conversion module, described kickboard is articulated on described frame and floats on the water surface, described the first moving block is arranged on described kickboard in a movable manner, described connecting rod one end is articulated on described the first moving block, and an other end is articulated on described frame; It is supreme that described energy conversion module is fixed in described kickboard, and with described the first moving block, be connected, and by the movement of the first moving block, collects wave energy.
Arbitrary technological scheme of either side of the present utility model, can make up with the other technologies scheme, as long as they not there will be contradiction.In addition, in arbitrary technological scheme of the utility model either side, arbitrary technical characteristics goes for this technical characteristics in other embodiments, as long as they not there will be contradiction.Below the utility model will be further described.
All documents that the utility model is quoted from, their full content is incorporated this paper by reference into, and,, if when the implication that these documents are explained and the utility model are inconsistent, with statement of the present utility model, be as the criterion.In addition, various terms and phrase that the utility model uses have the general sense of well known to a person skilled in the art, nonetheless, the utility model still wishes at this, these terms and phrase to be described in more detail and to explain, the term of mentioning and phrase are if any inconsistent with known implication, and the implication of being explained with the utility model is as the criterion.
Specifically, the Wave energy collecting device that provides according to the utility model, comprise frame, kickboard, connecting rod, the first moving block and energy conversion module, described kickboard is articulated on described frame and the floating and water surface, described the first moving block is supreme being arranged at described kickboard generally along the mobile mode in described kickboard surface, described connecting rod one end is articulated on described the first moving block, and an other end is articulated on described frame; It is supreme that described energy conversion module is fixed in described kickboard, and with described the first moving block, be connected, and by the movement of the first moving block, collects wave energy.Use phrase " mode that can move generally along the kickboard surface " to refer to be provided with a sliding pair between the first moving block that connects and kickboard herein, wherein, sliding pair can slide, also can roll, for example, can be provided with guide rail and slide block between two objects, also can be mounted in roller of kickboard or the first moving block bottom surface etc., the utility model is not restricted this, and those skilled in the art can select any common mechanical part to make between two objects with " mobile mode " connection.
Wherein, the transformation of energy that described energy conversion module is used for the first moving block is moved is the energy of other types, for example, for oil hydraulic cylinder or pneumatic cylinder, utilize moving back and forth of the first moving block that low pressure oil or cyclostrophic are changed to high pressure oil or gas output, in addition, energy conversion module can be also generator, utilizes moving back and forth of the first moving block to produce electric energy output.
The Wave energy collecting device that provides according to the utility model, described Wave energy collecting device also comprises the second moving block, described the second moving block is can be arranged at generally along the mode that vertical direction moves on described frame, and described connecting rod and described the second moving block are hinged.Described connecting rod is preferably telescopic rod, record and disclosed structure in for example oil pressure arm, and Chinese patent 99101690.4,200910107325.9,200910140711.8 and 200910056237.0.Use phrase " mode that can move generally along vertical direction " similar with said structure herein, refer to be provided with a sliding pair between the second moving block that connects and frame, wherein, sliding pair can slide, also can roll, for example, can be provided with guide rail and slide block between two objects, also can be mounted in roller of frame or the second moving block bottom surface etc.
The fixed position that the researcher finds described kickboard is collected and is had larger impact for wave energy ground, through test of many times, finds, the articulating point of kickboard and described frame has more good collecting effect while substantially being positioned at the position of water surface when static.In addition, the articulating point of described kickboard and described frame to the distance between the articulating point of described connecting rod and described the second moving block is preferably 1.5-3m.The length preferred length scope of described connecting rod is 1-3m, and described energy conversion module to the distance between the articulating point of described kickboard and described frame is 1.5-4m.
Because the amplitude excursion of wave is larger, for excessive wave, for example in the situation that 12 grades of hurricanes can be regulated the impact dynamics of wave to this device by the height of regulating Wave energy collecting device.Therefore, described Wave energy collecting device also comprises being located at the 3rd moving block and hoisting module on described frame generally along the mode that vertical direction moves, and described kickboard is articulated on described the 3rd moving block, and described hoisting module is connected with described the 3rd moving block.Regulate the 3rd moving block by hoisting module and regulate the vertical height of kickboard, to avoid gathering-device, by billow, destroyed.The Placement of the Placement of the 3rd moving block and frame and the second moving block and frame is similar herein, no longer repeats herein.
Wherein, described hoisting module preferably includes a winch of being located at described frame top, and described winch is connected with described the 3rd moving block.
The utility model has also been obtained following beneficial effect:, by energy conversion device and the first slide block all are positioned on kickboard and make the first slide block have larger effective travel, greatly improved the collecting efficiency of wave energy.
Description of drawings
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail, wherein:
Fig. 1 is the structural representation of existing Wave energy collecting device;
Fig. 2 is embodiment's 1 of the present utility model structural representation;
Fig. 3 is embodiment's 2 of the present utility model structural representation;
Fig. 4 is embodiment's 3 of the present utility model structural representation;
Fig. 5 is the schematic diagram of embodiment 1 when primary importance in Fig. 1;
Fig. 6 is the schematic diagram that in Fig. 1, embodiment 1 is in the second place;
In figure:
| 10 | |
11 | The second moving |
| 12 | The 3rd moving |
20 | |
| 30 | Connecting |
40 | The first moving |
| 50 | Oil |
60 | |
| 61 | Balancing weight | ? | ? |
Embodiment
Further illustrate the utility model below by object lesson, still, should be understood to, these examples are only used for the use that specifically describes more in detail, and should not be construed as for limiting in any form the utility model.
The utility model all is positioned over the first moving block 40 and energy conversion module on kickboard 20 innovatively, produced unexpected technique effect, namely the effective travel of the first moving block 40 greatly increases, can promote the more energy of energy conversion module conversion place under identical wave amplitude, for example, produce more electric energy, change out more high pressure oil or pressurized gas.
Below enumerate some embodiments and by reference to the accompanying drawings structure of the present utility model is described in more detail, to help those skilled in the art to the utlity model has more deep understanding.
Embodiment 1
Figure 2 shows that a kind of Wave energy collecting device, comprise frame 10, kickboard 20, connecting rod 30, the first moving block 40 and energy conversion module, described kickboard 20 is articulated on described frame 10 and the floating and water surface, more commonly swims on the face of ocean.The articulating point of described kickboard 20 and described frame 10 is positioned at the position of water surface when static substantially.
It is supreme that described the first moving block 40 is arranged at described kickboard 20 in a movable manner, and mobile direction is preferably along kickboard 20 surfaces and moves around.Use phrase " movably mode " to refer to be provided with a sliding pair between the first moving block 40 and kickboard 20 herein, wherein, sliding pair can slide, also can roll, for example, be provided with guide rail and slide block between the first moving block 40 and kickboard 20, also can be mounted in the roller on kickboard 20 surfaces etc., those skilled in the art can select any common mechanical part to make between the first moving block 40 and kickboard 20 to be connected with " movably mode ".Yet research staff of the present utility model thinks in practice, preferably with the structure of guide rail, slide block realize " movably mode " have advantages of with low cost, structure is good, especially uses linear rail, effect is more outstanding.
In addition, described connecting rod 30 1 ends are articulated on described the first moving block 40, and an other end is articulated on described frame 10.Wherein, connecting rod 30 is preferably telescopic rod, to facilitate the moving range of regulating the first moving block 40.In the present embodiment, described energy conversion module is oil hydraulic cylinder 50, and oil hydraulic cylinder 50 is fixedly installed on described kickboard 20.The piston rod of oil hydraulic cylinder 50 is connected with the first moving block 40, preferably can the first moving block 40 be connected with piston rod by hinged mode, is conducive to the protection to oil hydraulic cylinder 50 suitably to improve the flexibility between mechanical part.
Because the articulating point of described kickboard 20 and described frame 10 to the length of the distance between the articulating point of described connecting rod 30 and described the second moving block 11 and connecting rod 30 has very large impact to the effective travel of the first moving block 40, so, the articulating point of preferred described kickboard 20 and described frame 10 to the distance between the articulating point of described connecting rod 30 and described the second moving block 11 is 2m, the length range of connecting rod 30 is 1.5m, in this case, can obtain the mobile displacement distance maximum of the first moving block 40.
Below the movement process of the gathering-device in the present embodiment is described in detail.Predictably, due to the existence of wave on the water surface, the state that will inevitably cause the water surface to exist, lie prostrate.As Fig. 5 and Fig. 6, Figure 5 shows that the view of gathering-device at Lang Gu (water surface is than low spot), Fig. 6 is the view of gathering-device at Lang Feng (water surface is than low spot).
As shown in Figure 5, when unrestrained paddy was arrived, 20 following sea paddy moved down kickboard.Simultaneously, the first moving block 40 is also followed kickboard 20 and is moved down, the first moving block 40 moves to the direction of frame 10 under the effect of connecting rod 30, thereby namely near the direction of frame 10 move drag oil hydraulic cylinder 50 piston also to frame 10 side shiftings, output high pressure liquid force feed, realize the collection of wave energy.
Opposite, as shown in Figure 6, when unrestrained peak arrived, kickboard 20 following sea peaks moved up.Simultaneously, the first moving block 40 is also followed kickboard 20 and is moved up, the first kickboard 20 moves to the direction away from frame 10 under the effect of connecting rod 30, thereby namely away from the direction of frame 10 move drag oil hydraulic cylinder 50 piston also to away from frame 10 side shiftings, output high pressure liquid force feed, realize the collection of wave energy.
Embodiment 2
As shown in Figure 3, structure broadly similar in Wave energy collecting device in the present embodiment and embodiment 1, its distinctive points is, Wave energy collecting device in the present embodiment also comprises the second moving block 11, described the second moving block 11 is can be arranged at generally along the mode that vertical direction moves on described frame 10, and described connecting rod 30 is hinged with described the second moving block 11.Use phrase " mode that can move generally along vertical direction " to refer to that being provided with sliding pair between the second moving block 11 and frame 10 is connected herein, the second moving block 11 can be moved up and down generally along vertical direction, for example, can use sliding block guide track structure, the structures such as roller realize.Can conveniently regulate connecting rod 30 and the distance of frame 10 articulating points to the articulating point of kickboard 20 and frame 10 by arranging of the second moving block 11.
Embodiment 3
As shown in Figure 4, structure broadly similar in Wave energy collecting device in the present embodiment and embodiment 2, its distinctive points is, structure in embodiment 2 also comprises being located at the 3rd moving block 12 and hoisting module on described frame 10 generally along the mode that vertical direction moves, described kickboard 20 is articulated on described the 3rd moving block 12, and described hoisting module is connected with described the 3rd moving block 12.Between the 3rd moving block 12 and frame 10, Placement is identical, no longer repeats herein.
In the present embodiment, described hoisting module comprises the winch 60 of being located at described frame 10 tops, and described winch 60 is connected with described the 3rd moving block 12.In order to improve the working efficiency of winch 60, can also be furnished with balancing weight 61 at an other end of winch 60, descend in the process that the 3rd moving block 12 rises, rise in the process that the 3rd moving block 12 descends, improve the working efficiency of winch 60, reduced the energy consumption of winch 60.
Although it should be noted that in embodiment 2 and embodiment 3 and using the second slide block and the 3rd slide block, and connecting rod 30 also preferably uses flexible rod, yet, and do not mean that gathering-device needs continuous movement in the process of collecting wave energy.In fact, utilize the second moving block 11, the 3rd moving block 12 to regulate the articulating point of the articulating point of connecting rod 30 and the second moving block 11 to kickboard 20 and the 3rd moving block 12, and behind kickboard 20 positions, namely the position of the second moving block 11, the 3rd moving block 12 can be fixed.In addition, the length of connecting rod 30 is also so, after experiment regulates the length of connecting rod 30 through limited number of time, all need not to regulate within relative a period of time (stormy waves does not have too large variation).Therefore, use flexible rod can improve the safety rate of gathering-device although set up the second moving block 11, the 3rd moving block 12 and connecting rod 30, utilize above-mentioned parts to automatically adjust when stormy waves is excessive, but its Main Function still is to regulate the moving range of the first moving block 40, i.e. the stroke of the first moving block 40.
The above is explained in detail mode of execution of the present utility model by reference to the accompanying drawings, but the utility model is not limited to above-mentioned mode of execution, in the ken that one skilled in the relevant art possesses, can also make various variations under the prerequisite that does not break away from the utility model aim,, such as energy conversion device being changed into the equipment such as pneumatic cylinder, generator, also can realize the collection of wave energy ground.
Claims (10)
1. Wave energy collecting device, comprise frame, kickboard, connecting rod, the first moving block and energy conversion module, described kickboard is articulated on described frame and floats on the water surface, it is characterized in that, described the first moving block is being arranged on described kickboard generally along the mobile mode in described kickboard surface, described connecting rod one end is articulated on described the first moving block, and an other end is articulated on described frame; It is supreme that described energy conversion module is fixed in described kickboard, and with described the first moving block, be connected, and by the movement of the first moving block, collects wave energy.
2. Wave energy collecting device as claimed in claim 1, is characterized in that, described energy conversion module is a kind of in oil hydraulic cylinder, pneumatic cylinder, generator.
3. Wave energy collecting device as claimed in claim 1, it is characterized in that, described Wave energy collecting device also comprises the second moving block, and described the second moving block is being arranged on described frame generally along the mobile mode in kickboard surface, and described connecting rod and described the second moving block are hinged.
4. Wave energy collecting device as claimed in claim 1, is characterized in that, described connecting rod is telescopic rod.
5., as the described Wave energy collecting device of claim 1-4 any one, it is characterized in that, the articulating point of described kickboard and described frame is positioned at the position of water surface when static substantially.
6. Wave energy collecting device as claimed in claim 5, is characterized in that, the articulating point of described kickboard and described frame to the distance between the articulating point of described connecting rod and described the second moving block is 1.5-3m.
7. Wave energy collecting device as claimed in claim 6, is characterized in that, the length range of described connecting rod is 1-3m.
8. Wave energy collecting device as claimed in claim 7, is characterized in that, described energy conversion module to the distance between the articulating point of described kickboard and described frame is 1.5-4m.
9. Wave energy collecting device as claimed in claim 1, it is characterized in that, described Wave energy collecting device also comprises being located at the 3rd moving block and hoisting module on described frame generally along the mode that vertical direction moves, described kickboard is articulated on described the 3rd moving block, and described hoisting module is connected with described the 3rd moving block.
10. Wave energy collecting device as claimed in claim 9, is characterized in that, described hoisting module comprises the winch of being located at described frame top, and described winch is connected with described the 3rd moving block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200688633U CN203285613U (en) | 2013-02-05 | 2013-02-05 | Wave energy collecting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200688633U CN203285613U (en) | 2013-02-05 | 2013-02-05 | Wave energy collecting device |
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| CN203285613U true CN203285613U (en) | 2013-11-13 |
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| CN2013200688633U Expired - Fee Related CN203285613U (en) | 2013-02-05 | 2013-02-05 | Wave energy collecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104406A (en) * | 2013-02-05 | 2013-05-15 | 浪能电力科研有限公司 | Wave energy colleting device |
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2013
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104406A (en) * | 2013-02-05 | 2013-05-15 | 浪能电力科研有限公司 | Wave energy colleting device |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20150205 |
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| EXPY | Termination of patent right or utility model |