CN200971832Y - Planetary gear gravity two-way sewave generator - Google Patents
Planetary gear gravity two-way sewave generator Download PDFInfo
- Publication number
- CN200971832Y CN200971832Y CNU200620046606XU CN200620046606U CN200971832Y CN 200971832 Y CN200971832 Y CN 200971832Y CN U200620046606X U CNU200620046606X U CN U200620046606XU CN 200620046606 U CN200620046606 U CN 200620046606U CN 200971832 Y CN200971832 Y CN 200971832Y
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- 230000005484 gravity Effects 0.000 title claims abstract description 14
- 230000033001 locomotion Effects 0.000 claims abstract description 32
- 238000010248 power generation Methods 0.000 claims description 29
- 230000003068 static effect Effects 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 230000001788 irregular Effects 0.000 abstract 1
- 230000001131 transforming effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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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 relates to a planet gear gravity type bidirectional surf generator, which comprises a floating body, a power generating box in the floating body and a gear system in the power generating box. The gear system makes the swinging movement and the lifting movement of the floating body coupled to a single direction axial machinery movement, and the rotating shaft is connected with the generator inside the other generator room of the floating body to generate power. The floating body can be across provided with a plurality of power generating boxes as well as corresponding gear system and generators in the power generating box. The utility model directly transforms the movement of the surf to one way rotating movement with high efficiency, which is not though the transforming of the air flow. The machinery mechanism of the gear system realizes the irregular movement of the surf to swinging, thereby, using the one way rotating energy to drive the generator, and the utility model has low cost.
Description
Technical field
The utility model relates to a kind of ocean wave generator, the two-way ocean wave generator of particularly a kind of planetary pinion gravity type.
Background technique
At present, ocean wave generator mainly is that wave energy is converted into the compressed gas-driven steam turbine, because conversion has reduced energy conversion efficiency through air-flow, and has increased manufacture cost.
Summary of the invention
Technical problem of the present utility model is to provide a kind of motion with wave to be converted into the ocean wave generator of one-way rotation kinetic energy.Oscillating motion and heave movement can take place together with the power generation box of wherein laying in buoyancy aid under the effect of wave, under the effect of these two motions and gravity, planet wheel shaft in the gear train will produce swing together with the pendulum of laying above, the simple harmonic motion of planet wheel shaft is integrated into unidirectional axial mechanical rotation through gear train, thereby realizes the motion of wave is converted into one-way rotation kinetic energy.
For solving above-mentioned technical problem, the utility model provides a kind of planetary pinion gravity type two-way ocean wave generator, constitute by power generation box in buoyancy aid, the buoyancy aid and power generation box internal gear system, gear train is coupled as unidirectional axial mechanical rotation with the oscillating motion and the heave movement of buoyancy aid, generator in its rotatingshaft and the buoyancy aid in another Dynamo Room is connected generating, can a plurality of power generation boxes arranged in a crossed manner and power generation box interior gear train and generator accordingly in the buoyancy aid.
Gear train in the described power generation box is left and right symmetry, a sun gear respectively is set, sun gear maintains static moving with the generating casing, a central shaft is run through at two sun gear centers, left and right unidirectional central gear and the reverse sub-train of being arranged with of central shaft, unidirectional central gear and planet wheel engagement, planet wheel and sun gear engagement, reverse sub-train and the engagement of another planet wheel, this planet wheel and sun gear engagement.
The central shaft of described unidirectional central gear adopts free wheel device, when a direction is rotated, and clutch and central shaft locking, clutch unclamps during backward rotation.
Described reverse sub-train, it is that a plurality of small planetary gears are installed on the small planetary gear frame, a small planetary gear and an external gear and internal gear engagement, internal gear adopts free wheel device to be connected with central shaft.
Two planet wheels of left and right symmetry connect by a planet wheel shaft, on this planet wheel shaft pendulum are housed, and there is radial-thrust bearing at planet wheel shaft two.
Described central shaft left end is equipped with flywheel, can be used to store kinetic energy, stablizes output speed.
Superior effect of the present utility model is:
1) motion with wave is converted into one-way rotation kinetic energy, need not be through air-flow conversion, efficient height.
2) motion of buoyancy aid in wave mainly contains oscillating motion and heave movement, and the utility model this two kinds of motions that have been coupled have further improved efficient.
3) realized by this mechanical structure commonly used of gear train that wave is random and moved to swing, arrived utilizable one-way rotation kinetic energy afterwards and drive generator, low cost of manufacture.
4) by vertical two or more generating casings of cross-over configuration in buoyancy aid, can absorb the Wave energy of all directions, need not adopt special location measure to make the particular orientation of power generation box aim at wave, it is convenient to implement.
5) between power generation box and the power generation box and separate between buoyancy aid and the buoyancy aid, realized modularization and mass, maintenance with make all very convenient.
Description of drawings
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is the stereogram of the utility model power generation box;
Fig. 3 is the stereogram of the utility model gear train;
Fig. 4 is the schematic representation of the unidirectional central gear of the utility model;
Fig. 5 is the structural drawing of the reverse sub-train of the utility model;
Fig. 6 is subjected to the transmission process schematic representation of left side power for the utility model gear train;
Fig. 7 is subjected to the transmission process schematic representation of right side power for the utility model gear train.
The drawing reference numeral explanation
The 1-central shaft; The unidirectional central gear a of 2-;
The 3-planet wheel shaft; 4-left lateral star-wheel a;
5-left lateral star-wheel b; The reverse sub-train a of 6-;
7-sun gear a; The 8-pendulum;
The reverse sub-train b of 9-; 10-right lateral star-wheel a;
11-right lateral star-wheel b; The unidirectional central gear b of 12-;
13-sun gear b; 14-6 small planetary gear;
The 15-external gear; 16-small planetary gear frame;
17-free wheel device a; The 18-internal gear;
19-free wheel device b; The 24-flywheel;
25-radial-thrust bearing a; 26-radial-thrust bearing b;
The 28-lower box; The 29-gear train;
The 30-Dynamo Room; The 31-shell;
32-power generation box a; 33-power generation box b.
Embodiment
See also shown in the accompanying drawing 1, the utility model provides a kind of planetary pinion gravity type two-way ocean wave generator, vertically intersects to fix buoyancy aid of two power generation boxes, 32,33 formations in cup-shaped shell 31.Buoyancy aid adopts the form of casting anchor to be fixed to the seabed.Each power generation box works alone, by placing the construction that a large amount of buoyancy aids can be finished high-power plant in same marine site.The electric energy that power generation box sends is transported to the back of boosting, power transformation unit and transmits disembarkation by being fixed on cable on the anchor chain, is connected to the grid.
The utility model is made of power generation box in buoyancy aid, the buoyancy aid and power generation box internal gear system 29, gear train 29 is coupled as unidirectional axial mechanical rotation with the oscillating motion and the heave movement of buoyancy aid, generator in its rotatingshaft and the buoyancy aid in another Dynamo Room 30 is connected generating, can a plurality of power generation boxes arranged in a crossed manner and power generation box interior gear train 29 and generator accordingly in the buoyancy aid.
See also shown in Figure 2ly, power generation box 32,33 is made of upper box and lower box 28, gear train 29 is installed as energy conversion elements in the casing.Oscillating motion and heave movement can take place together with the power generation box of wherein laying in buoyancy aid under the effect of wave, and under the effect of these two motions and gravity, planet axis 3 will produce swing together with the pendulum of laying above 8 in the gear train 29.The simple harmonic motion of planet axis 3 is integrated into the one-way rotation of central shaft 1 through gear train 29, thereby realizes that the energy of wave is converted into the kinetic energy of one-way rotation.Described central shaft 1 left end is equipped with flywheel 24, can be used to store kinetic energy, stablizes output speed.
See also shown in Figure 3, gear train 29 left and right symmetries in the described power generation box, a sun gear 7,13 respectively is set, sun gear 7,13 and generating casing maintain static moving, and a central shaft 1 is run through at two sun gear centers, central shaft 1 left and right unidirectional central gear 2,12 and the reverse sub-train 6,9 of being arranged with, unidirectional central gear 2 in a left side and a left lateral star-wheel 4 engagements, left lateral star-wheel 4 and left sun gear 7 engagements, the reverse sub-train 6 in a left side and another left lateral star-wheel 5 engagements, this left lateral star-wheel 5 and sun gear 7 engagements.The second from left planet wheel 4,5 and right two planet wheel 11,10 left and right symmetries connect by a planet wheel shaft 3, on this planet wheel shaft 3 pendulum 8 are housed, and there is radial-thrust bearing 25,26 at planet wheel shaft 3 two.Radial-thrust bearing 25,26 mainly is the axial dipole field of restriction planet wheel shaft 3, and train can proper functioning when the assurance power generation box under wave action lateral deviation took place.
See also shown in Figure 4, when the central shaft 1 of described unidirectional central gear 2,12 adopts 17, one directions of free wheel device to rotate, clutch 17 and central shaft 1 locking, clutch 17 unclamps during backward rotation, and the two-way rotation that assurance will be imported into is converted into the one-way rotation of central shaft 1.
See also shown in Figure 5, described reverse sub-train 6,9, it is that 6 small gears 14 are installed on the small planetary gear frame 16, small gear is meshed with an external gear 15 and internal gear 18.Internal gear 18 adopts free wheel device 19 to be connected with central shaft 1.At small planetary gear frame 16 under the situations fixing or that rotate with little angular velocity, from the rotation of external gear 15 inputs through 14 commutations of 6 small planetary gears after, drive internal gear 18 with counter-rotation.Because internal gear 18 adopts free wheel device 19 structure centre axles 1 to connect, when a direction is rotated, clutch 17 and central shaft 1 locking, clutch 17 unclamps during backward rotation, and the two-way rotation that assurance will be imported into is converted into the one-way rotation of central shaft 1.
Below in conjunction with Fig. 6 and Fig. 7 working principle of the present utility model is further specified.Because the gear train in the power generation box is left and right symmetry, to simplify the analysis, only analyze the motion principle of right gear wheel system.The simple harmonic motion of planet axis 3 can be divided into both direction, from left to right and from right to left.
See also shown in Figure 6, because sun gear 13 is fixing, so planet axis 3 motion from left to right will cause planetary pinion 10,11 to clockwise rotate, and planetary pinion 11 drives unidirectional central gear 12 and rotates counterclockwise, free wheel device 17 self-lockings this moment drive central shaft 1 and rotate counterclockwise.Free wheel device 17 separates when planet axis 3 is moved from right to left, does not influence the motion of central shaft 1.
See also shown in Figure 7ly, because sun gear 13 is fixing, the planet axis 3 drive planetary pinion 10,11 that move from right to left rotates counterclockwise.The external gear 15 of reverse sub-train 9 is imported in this rotation, and external gear 15 is clockwise rotated.In reverse sub-train 9 inside, this rotation drives internal gear 18 by 6 small planetary gears 14 again and rotates counterclockwise simultaneously, free wheel device 19 self-lockings this moment, and central shaft 1 rotates counterclockwise.Free wheel device 19 separates when planet axis 3 is moved from left to right, can not influence the motion of central shaft 1.
In sum, no matter planet axis 3 is to which direction swing, and the sense of rotation of central shaft 1 all is counterclockwise, in the gear train 29 a pair of free wheel device self-locking must be arranged simultaneously, has a pair of free wheel device to separate.Central shaft 1 continual one-way rotation drives the generator that is installed in the Dynamo Room 30, the continual electric energy that sends.
Claims (6)
1, the two-way ocean wave generator of a kind of planetary pinion gravity type, constitute by power generation box in buoyancy aid, the buoyancy aid and power generation box internal gear system, it is characterized in that: gear train is coupled as unidirectional axial mechanical rotation with the oscillating motion and the heave movement of buoyancy aid, generator in its rotatingshaft and the buoyancy aid in another Dynamo Room is connected generating, can a plurality of power generation boxes arranged in a crossed manner and power generation box interior gear train and generator accordingly in the buoyancy aid.
2, the two-way ocean wave generator of a kind of planetary pinion gravity type according to claim 1, it is characterized in that: the gear train in the described power generation box is left and right symmetry, a sun gear respectively is set, sun gear maintains static moving with the generating casing, a central shaft is run through at two sun gear centers, left and right unidirectional central gear and the reverse sub-train of being arranged with of central shaft, unidirectional central gear and planet wheel engagement, planet wheel and sun gear engagement, reverse sub-train and the engagement of another planet wheel, this planet wheel and sun gear engagement.
3, the two-way ocean wave generator of a kind of planetary pinion gravity type according to claim 1, it is characterized in that: the central shaft of described unidirectional central gear adopts free wheel device, when a direction is rotated, clutch and central shaft locking, clutch unclamps during backward rotation.
4, the two-way ocean wave generator of a kind of planetary pinion gravity type according to claim 1, it is characterized in that: described reverse sub-train, it is that a plurality of small planetary gears are installed on the small planetary gear frame, a small planetary gear and an internal gear and external gear engagement, internal gear adopts free wheel device to be connected with central shaft.
5, the two-way ocean wave generator of a kind of planetary pinion gravity type according to claim 1 is characterized in that: four planet wheels of left and right symmetry connect by a planet wheel shaft, on this planet wheel shaft pendulum are housed, and there is radial-thrust bearing at planet wheel shaft two.
6, the two-way ocean wave generator of a kind of planetary pinion gravity type according to claim 1, it is characterized in that: the central shaft left end is equipped with flywheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620046606XU CN200971832Y (en) | 2006-10-08 | 2006-10-08 | Planetary gear gravity two-way sewave generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620046606XU CN200971832Y (en) | 2006-10-08 | 2006-10-08 | Planetary gear gravity two-way sewave generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200971832Y true CN200971832Y (en) | 2007-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200620046606XU Expired - Fee Related CN200971832Y (en) | 2006-10-08 | 2006-10-08 | Planetary gear gravity two-way sewave generator |
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| CN (1) | CN200971832Y (en) |
Cited By (22)
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| WO2011006290A1 (en) * | 2009-07-11 | 2011-01-20 | Yu Chun Kwan | Enhanced power output device and energy transformation apparatus using the same |
| CN103821662A (en) * | 2014-02-28 | 2014-05-28 | 厦门中泰风电能源有限公司 | Movable photovoltaic wave power generation ship |
| CN103967697A (en) * | 2014-05-09 | 2014-08-06 | 河海大学 | Ocean current energy power generation device and unit thereof |
| CN103994017A (en) * | 2014-01-28 | 2014-08-20 | 浙江海洋学院 | Pendulum electricity generation device using hull swing |
| CN104295434A (en) * | 2014-09-17 | 2015-01-21 | 浙江大学 | Wave power generating device |
| CN105134469A (en) * | 2015-09-21 | 2015-12-09 | 杜洪宇 | Shipborne power generating device |
| CN106460804A (en) * | 2014-04-28 | 2017-02-22 | 德西沃特有限公司 | Portable apparatus for generating electrical energy |
| CN106704085A (en) * | 2016-12-12 | 2017-05-24 | 天津德恒源科技有限公司 | Wave power mechanism and ocean wave energy generator with same |
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| CN107664086A (en) * | 2017-04-13 | 2018-02-06 | 许昌义 | Two-way bulb through-flow turbine |
| CN107664085A (en) * | 2017-04-13 | 2018-02-06 | 许昌义 | Planetary gear tubular turbine |
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- 2006-10-08 CN CNU200620046606XU patent/CN200971832Y/en not_active Expired - Fee Related
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| CN103994017A (en) * | 2014-01-28 | 2014-08-20 | 浙江海洋学院 | Pendulum electricity generation device using hull swing |
| CN103821662A (en) * | 2014-02-28 | 2014-05-28 | 厦门中泰风电能源有限公司 | Movable photovoltaic wave power generation ship |
| CN106460804A (en) * | 2014-04-28 | 2017-02-22 | 德西沃特有限公司 | Portable apparatus for generating electrical energy |
| CN103967697A (en) * | 2014-05-09 | 2014-08-06 | 河海大学 | Ocean current energy power generation device and unit thereof |
| CN103967697B (en) * | 2014-05-09 | 2016-06-08 | 河海大学 | A kind of ocean current energy generator and unit thereof |
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| WO2018176587A1 (en) * | 2017-03-26 | 2018-10-04 | 吴钦发 | One-way power conversion device provided with rocking-rotating shell and method for implementing one-way conversion of one-way power conversion device |
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| C14 | Grant of patent or utility model | ||
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| 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 |