CN1063828C - Variable gravity-center floating box type wave energy transducer - Google Patents
Variable gravity-center floating box type wave energy transducer Download PDFInfo
- Publication number
- CN1063828C CN1063828C CN95110922A CN95110922A CN1063828C CN 1063828 C CN1063828 C CN 1063828C CN 95110922 A CN95110922 A CN 95110922A CN 95110922 A CN95110922 A CN 95110922A CN 1063828 C CN1063828 C CN 1063828C
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- China
- Prior art keywords
- wave energy
- gear
- box type
- slider
- type wave
- 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.)
- Expired - Fee Related
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- 230000003139 buffering Effects 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000004642 transportation engineering Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 241000272525 Anas platyrhynchos Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000001131 transforming Effects 0.000 description 2
- 241000272517 Anseriformes Species 0.000 description 1
- 241000277284 Salvelinus fontinalis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
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- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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Classifications
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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
Abstract
The present invention relates to a floating box type wave energy transducer with a changeable center of gravity, which is composed of a box body 11, slide ways 2, a part of internal gears 1, a slider 19, and the slider of buffer springs 3, and the slide ways 2, the internal gears 1, the slider 19, and the slider of the buffer springs 3 are positioned inside the box body 11. The slider 19 is composed of a frame 5 and a gear 4, an orientation driver 10, a planet speed increaser 9 and an electric generator 8 that are fixed on the frame 5, a part of the internal gear 1 is positioned between two slide ways 2 and engaged with the gear 4 on the slider; the slider 4 can slide along the slide ways 2 forwards and backwards; the damper springs 3 are positioned on both ends of the slide ways 2. The present invention has the advantages of easy fabrication, easy transportation, convenience for laying, possibility of arrangement far from seashore, capability of transferring, and impossibility of being affected by tide.
Description
The present invention relates to a kind of energy conversion device, particularly a kind of variable gravity-center floating box type wave energy transducer.
Along with a large amount of exploitations, the utilization of oil, coal resources, energy crisis occurs in many countries, area gradually, and energy problem has become worldwide problem, and people begin to recognize the significance that taps a new source of energy.And the ocean is pollution-free by the energy, inexhaustible in theory, is a kind of very economical energy, causes people's great interest day by day.People are in order to develop the huge energy that ocean wave stores, solve to garrison in coastal and island, the electrical problem of unit and vast remote fishing village, to ocean wave energy being converted to the problem of electric energy, as many discussions and research, following several representational conversion methods have appearred the end of the sixties and the nineties:
One, Cockerell raft (Cockerall-Hagen raft); Articulated slab is across the sea floating, and wave motion relatively rotates plate, compresses or draw back the two ends, hinged place to be separately fixed at piston on the two boards, by the fluid pressure switching energy.
Two, the special duck (Salter ' s nodding duck) of Sol; The transverse section is the energy extraction device of " cam " shape, and " camshaft " swims on the water surface for substantially horizontal.Because the floating of wave and the pressure that velocity of wave causes make " cam " obtain energy around rotational.
Three, the light rectifier of Russell (Russell rectifying flaps): the motor shaft lengthening, at the other end filled with water turbine, this device is stood in the pond, water turbine is below.Pond water inlet during crest, tank water flows out during trough, promotes water turbine, and motor is generated electricity.
Above several method, Cockerell raft are made, are applied not, transformation of energy all compares difficulty and wind loading rating is poor.The special duck of Sol is the transformation of energy difficulty then, and many " ducks " are contained in anchoring difficulty on the axle.The people that russell rectifier or the device similar to it are studied now is more, but it will carry out geotechnique's construction, can not be away from the seashore setting.
Purpose of the present invention for people provide a kind of simple in structure, easy Wave energy converting device is set.
For achieving the above object, the present invention adopts following technological scheme: two slideways, a part internal gear and a slide block are set in the cuboid casing.Slide block is fixed on the gear on the framework, directed driver, planet by framework and serial connection and increases and pass device and generator constitutes, and its gear is meshed with part internal gear between slideway.It is across the sea floating, and under the effect of wave, casing hangs down and swings and the wide-angle pitching, and slide block slidably reciprocates along slideway, and the gear on it is driven in rotation, and the rotor by directed driver, planet gear speeder driving DC generator makes generator send electric energy.
The present invention makes simply, transport easily, lay conveniently, can be away from the seashore setting, transferable and be not subjected to tidal effect.
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is a structural representation of the present invention.
Fig. 2 for Fig. 1 along A to office cut open schematic representation (amplification).
Fig. 3 is the sectional view (amplification) of Fig. 1 along B-B.
As Fig. 1, Fig. 2, shown in Figure 3, this transducer is made of casing 11, slideway 2, part internal gear 1, slide block 19 and damping spring 3.Casing 11 is rectangle, and makes with steel plate and stiffener, comes in and goes out for making things convenient for the repairman, which is provided with manhole 6.Slideway 2 has two, along casing 11 length direction settings, is fixed on the slideway support that is made of riser 17, transverse slat 15 and stiffening rib 16.Slideway 2 is a circular arc in vertical vertical plane, can make slide block 19 these place's slideway 2 directions when slideway 2 endpoint locations like this is level, and can make casing 11 in the pitching process slide block 19 when slideway 2 arbitrary positions, the slideway 2 of this position changes little with the horizontal plane inclination angle, thereby velocity variations was little when slide block 19 was slided, and is steady in order to generator output voltage.Part internal gear 1 is fixed on the gear stand that constitutes with transverse slat 12, riser 13 and stiffening rib 14 between slideway 2, and its standard pitch circle center of circle overlaps with the slideway 2 circular arc centers of circle.Slide block is made up of framework 5, gear 4, directed driver 10, planet gear speeder 9 and DC generator 8.Gear 4, directed transmission device 10, speed increaser 9 and generator 8 are connected and fixed in turn on framework 5, and its middle gear 4 is meshed with part internal gear 1.When casing 11 pitchings, framework 5 drives these devices (general name slide block 19) and slides on slideway 2.Since gear 4 all the time with part internal gear engagement, so slide block 19 when sliding driven gear 4 rotate, by directed driver 10, planet gear speeder 9, give the rotor of generator 8, rotor revolution and send electric current with motion and transmission of power.
Directed driver 10 directly adopts disclosed utility model patent " directed transmission device ", and the patent No. is 93237664.9, just no longer elaborates at this.Its effect is when slide block 19 changes glide direction, makes generator 8 rotor gyratory directions constant.For control generator 8 rotor speeds, reach the steady purpose of output voltage, in generator 8 rotating shafts centrifugal brake or electromagnetic brake are housed.
In addition, two fins 18 are longitudinally arranged at casing 11 bottoms, and its effect is when casing 11 floats on the sea, make the length direction of casing 11 consistent with the velocity of wave direction---make 180 ° of wave encounter angle convergences.For ease of laying this transducer across the sea, respectively there is a minor axis 7 both sides, casing 11 middle part in addition, and it is hinged with the scaffold that connects casing 11 (otherwise designed) to make this transducer pass through minor axis 7.
The concrete size of this transducer must be by the wave parameter design of specifically laying the marine site.Several transducer output circuit parallel connections can obtain powerful electric current, just can obtain threephase AC for land utilization, operation on the sea by rotary substation (being located on the underwater ship) again, can be charge in batteries with direct current directly also.
Claims (5)
1, a kind of variable gravity-center floating box type wave energy transducer, constitute by casing and the slideway that is positioned at, part internal gear, slide block and buffering spring, it is characterized in that slide block (19) is made of framework (5) and the gear fixed thereon (4) of connecting, directed driver (10), planet gear speeder (9) and generator (8), part internal gear (1) is positioned between two slideways (2), is meshed with gear (4) on the slide block; Slide block can move around along slideway (2), and damping spring (3) is positioned at slideway (2) two ends.
2, variable gravity-center floating box type wave energy transducer according to claim 1 is characterized in that two fins (18) are longitudinally arranged at casing (11) bottom.
3, variable gravity-center floating box type wave energy transducer according to claim 1 is characterized in that being equipped with centrifugal or electromagnetic brake in generator (8) rotating shaft.
4, variable gravity-center floating box type wave energy transducer according to claim 1 is characterized in that respectively there is a minor axis (7) both sides, casing (11) middle part.
5, variable gravity-center floating box type wave energy transducer according to claim 1 is characterized in that slideway (2) vertically is being arc in the vertical plane, and the standard pitch circle center of circle of part internal gear (1) overlaps with slideway (2) the circular arc center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95110922A CN1063828C (en) | 1995-01-26 | 1995-01-26 | Variable gravity-center floating box type wave energy transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95110922A CN1063828C (en) | 1995-01-26 | 1995-01-26 | Variable gravity-center floating box type wave energy transducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1127844A CN1127844A (en) | 1996-07-31 |
| CN1063828C true CN1063828C (en) | 2001-03-28 |
Family
ID=5078251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95110922A Expired - Fee Related CN1063828C (en) | 1995-01-26 | 1995-01-26 | Variable gravity-center floating box type wave energy transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1063828C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104024631A (en) * | 2011-11-08 | 2014-09-03 | 海洋能源系统有限公司 | Wave powered generator |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9976535B2 (en) | 2005-11-07 | 2018-05-22 | Gwave Llc | System for producing energy through the action of waves |
| US8519557B2 (en) * | 2005-11-07 | 2013-08-27 | Gwave Llc | System for producing energy through the action of waves |
| FI125703B (en) * | 2007-03-30 | 2016-01-15 | Wello Oy | Wave power |
| AU2013271795B2 (en) | 2012-06-04 | 2016-10-27 | Gwave Llc | System for producing energy through the action of waves |
| GB2565333A (en) * | 2017-08-10 | 2019-02-13 | Marine Power Systems Ltd | Drive assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87200582U (en) * | 1987-01-24 | 1988-05-04 | 李谆 | Wave power generator |
| WO1990004718A1 (en) * | 1988-10-18 | 1990-05-03 | Gordan Henry Turner | Wave power conversion |
| CN2112016U (en) * | 1992-01-30 | 1992-08-05 | 祝永彬 | Device for utilization of wave energy |
| DE4143011C1 (en) * | 1991-12-24 | 1993-04-15 | Hans 5000 Koeln De Lambrecht | Floating wave machine for generating electrical power - has jointed floats resting on water surface coupled to fly-wheel via interconnecting rods and gearing |
-
1995
- 1995-01-26 CN CN95110922A patent/CN1063828C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87200582U (en) * | 1987-01-24 | 1988-05-04 | 李谆 | Wave power generator |
| WO1990004718A1 (en) * | 1988-10-18 | 1990-05-03 | Gordan Henry Turner | Wave power conversion |
| DE4143011C1 (en) * | 1991-12-24 | 1993-04-15 | Hans 5000 Koeln De Lambrecht | Floating wave machine for generating electrical power - has jointed floats resting on water surface coupled to fly-wheel via interconnecting rods and gearing |
| CN2112016U (en) * | 1992-01-30 | 1992-08-05 | 祝永彬 | Device for utilization of wave energy |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104024631A (en) * | 2011-11-08 | 2014-09-03 | 海洋能源系统有限公司 | Wave powered generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1127844A (en) | 1996-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AR01 | Abandonment of patent right to avoid double patenting |
According to article 9 of the patent law and article 12 of the detailed rules for the implementation of the patent law: 95110922.7 of the invention patents in this issue as a notice of authorization, and at the same time corresponding to the 95239111.2 utility model patent to be given up, and in the 17 volume of the 13 issue of the new type of communique on the patent right to abandon the announcement. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |