CN211648358U - Lifting type wave energy power generation device - Google Patents
Lifting type wave energy power generation device Download PDFInfo
- Publication number
- CN211648358U CN211648358U CN201921882771.2U CN201921882771U CN211648358U CN 211648358 U CN211648358 U CN 211648358U CN 201921882771 U CN201921882771 U CN 201921882771U CN 211648358 U CN211648358 U CN 211648358U
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- China
- Prior art keywords
- fixed
- power generation
- rod
- rack
- floater
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- 238000010248 power generation Methods 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 6
- 239000011295 pitch Substances 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 3
- 239000003653 coastal water Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
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
- Y02E10/20—Hydro energy
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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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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses a lifting wave power generation device, which comprises a fixed long rod, a first fixing ring, a second fixing ring, a fixed guide rod, a movable ring, a power generation gear, a gear seat, a rack and a floater, wherein the first fixing ring and the second fixing ring are both fixed on the fixed long rod, and two ends of the fixed guide rod are respectively fixed on the first fixing ring and the second fixing ring; the floater is sleeved on the long fixing rod, and the fixing guide rod penetrates through a through hole in the floater; the movable ring is movably sleeved on the fixed long rod, one end of the rack is fixedly connected with the movable ring, the other end of the rack is fixed on the floater, and the rack is arranged in parallel with the fixed long rod; the power generation gear is meshed with the rack. The utility model discloses utilize the reciprocating motion mechanism that float, gear and electricity generation rack are constituteed not only to make the wave energy absorption efficient, convert the wave energy into the efficiency of power also high simultaneously, conveniently utilize the round trip rotation that the electricity generation gear constantly driven the generator to produce continuous electric energy.
Description
Technical Field
The utility model relates to a power generation facility field, more specifically the theory that says so especially relates to an over-and-under type wave energy power generation facility.
Background
The energy contained in the waves mainly refers to the kinetic energy and potential energy of ocean surface waves, and is an inexhaustible renewable clean energy. China has wide ocean resources, has large requirements for reasonably utilizing and developing wave energy, and has more and more attention on open utilization of ocean.
Chinese utility model patent with application number CN 208089459U discloses a roll formula wave energy collection and conversion system, including wave energy collection system, hydraulic transmission system and kinetic energy conversion system, wave energy collection system passes through hydraulic transmission system and links to each other with kinetic energy conversion system, generates electricity through hydraulic transmission to kinetic energy conversion system after the wave energy conversion of sampling. Adopt roll formula impeller as gathering wave energy's carrier, adapt to not equidimension wave change, improve the collection efficiency of wave energy, after transmitting the conversion for energy converter through the transmission shaft, utilize hydraulic transmission system to carry high hydraulic energy to hydraulic motor, drive the rotatory electric energy that produces of generator, effectively alleviate the pulsation that wave energy's inequilibrium caused system pressure through hydraulic accumulator, the relief pressure valve protects the generator, it is more steady to guarantee the output energy, prevent generator overload operation, thereby realize with the wave energy high efficiency, convert the electric energy into steadily, provide the energy supply for resident's coastal waters life production. However, when wave motion is used as pitching, the efficiency of the rolling type wave energy collecting and converting system disclosed by the patent is greatly reduced; and the whole system is not easy to be fixed in the sea, and the wave energy collecting system is completely possibly in a wave following flow state, so that the efficiency is reduced.
Chinese utility model patent application No. CN 109891087A discloses a wave energy converter comprising a body configured to float in water and roll and/or pitch in response to wave action; a pendulum supported by the body and configured to oscillate in response to roll and/or pitch of the body; an energy conversion device associated with the oscillating piece and configured to convert the oscillation of the oscillating piece relative to the body into electrical energy; the wave energy conversion system comprises a pendulum member adjustment device configured to adjust a period of oscillation of the pendulum member, wherein the pendulum member adjustment device comprises one or more flywheels, each of the one or more flywheels being selectively operably connectable to the pendulum member, a body tuning device configured to adjustably tune a roll characteristic of the body, and a controller configured to control the body tuning device such that the roll period of the body approximates or matches a wave energy peak period. However, the wave energy converter disclosed in the patent may overload the generator and affect the stability of the equipment when the waves are large and urgent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned current wave energy power generation facility's problem, provide an over-and-under type wave energy power generation facility, the float can float and the roll or the pitch up-and-down motion of corresponding wave in aqueous, drives the generator electricity generation through the transmission of rack and electricity generation gear, can be corresponding to the roll of wave, also the pitch of the corresponding wave of accessible, the suitability is strong.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a lifting type wave energy power generation device comprises a fixed long rod, a first fixing ring, a second fixing ring, a fixed guide rod, a movable ring, a power generation gear, a gear seat, a rack and a floater, wherein the first fixing ring and the second fixing ring are fixed on the fixed long rod; the floater is sleeved on the long fixing rod and can slide up and down along the long fixing rod, a through hole matched with the fixing guide rod is formed in the floater, the floater is sleeved on the long fixing rod between the first fixing ring and the second fixing ring, and the fixing guide rod penetrates through the through hole in the floater; the movable ring is movably sleeved on the fixed long rod and sleeved on one side, away from the second fixed ring, of the first fixed ring, one end of the rack is fixedly connected with the movable ring, the other end of the rack is fixed on the floater, and the rack is arranged in parallel with the fixed long rod; the gear seat is fixed on the first fixing ring, the power generation gear is arranged on the gear seat, and the power generation gear is meshed with the rack; the rack drives the power generation gear to rotate when axially sliding along the fixed long rod under the driving of the floater, and the power generation gear is connected with an external power generator and drives the power generator to generate power.
Furthermore, the fixed long rod is a cylindrical long rod, a sensor is arranged at the middle lower end of the fixed long rod, and the upper end of the fixed long rod is fixed on a fixing support at the coastal side.
Further, the sensor is a water pressure sensor or a water depth sensor. Detect different water depth or water pressure situation through water pressure sensor or water depth sensor, it is fixed with the length of fixed stock manually according to water depth or water pressure situation, the fixed degree of depth of fixed stock decides according to the data of sensor feedback, when the water is darker or water pressure is great, sink whole device, ensure device normal motion, when the water is shallower or water pressure is less, then rise whole device, make the part that submerges under the water reduce and ensure that the device can not touch the bottom.
Furthermore, the fixed guide rods are provided with four strips which are uniformly distributed along the axial direction of the fixed long rod, and the floater is provided with four through holes which are matched with the four fixed guide rods.
Further, the reference circle of the power generation gear is tangent to the reference circle of the rack. The power generation gear and the rack are well meshed, so that the rack can drive the power generation gear to rotate back and forth, and further an engine connected with the power generation gear is driven to continuously generate power.
Further, the external generator connected with the power generation gear is a forward and reverse rotation direct current generator.
The beneficial effects of the utility model reside in that:
1. the utility model discloses utilize the reciprocating motion mechanism that float, gear and electricity generation rack are constituteed not only to make the wave energy absorption efficient, convert the wave energy into the efficiency of power also high simultaneously, conveniently utilize the round trip rotation that the electricity generation gear constantly driven the generator to produce continuous electric energy.
2. The utility model discloses utilize the sensor of setting lower extreme to detect depth of water or water pressure in the fixed stock to submerge the degree of depth under the water when installing through the fixed stock of depth of water pressure control, can guarantee the better operation of whole equipment, improve the stability of operation, the conversion efficiency of rising wave energy can be by extensive use.
3. The utility model provides a demand to the reasonable development of wide ocean resource, especially wave energy, the energy that inexhaustible wave contains, the kinetic energy and the potential energy that ocean surface wave had convert the energy into other forms promptly, like electric energy and mechanical energy.
4. The utility model is suitable for a ocean coastal can effectively utilize ocean wave energy especially coastal wave energy, realizes converting wave energy high efficiency, stable into the electric energy, provides the energy supply for coastal waters resident life production.
5. The utility model discloses can be in response to the roll of wave or pitch and the fluctuation generates electricity, when the working effect and the efficiency when the wave pitches should be a little higher than the wave, but also can utilize the wave energy when rolling, improve the utilization ratio of wave energy.
Drawings
Fig. 1 is an axonometric view of the utility model relates to a lifting wave energy power generation facility.
Fig. 2 is an axonometric view of another angle of the elevating wave power generation device of the present invention.
In the figure, 1-a floater, 2-a rack, 3-a power generation gear, 4-a second fixing ring, 5-a first fixing ring, 6-a fixing guide rod, 7-a fixing long rod and 8-a movable ring.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-2, the lifting type wave energy power generation device comprises a long fixed rod 7, a first fixed ring 5, a second fixed ring 4, a fixed guide rod 6, a movable ring 8, a power generation gear 3, a gear seat, a rack 2 and a floater 1, wherein the first fixed ring 5 and the second fixed ring 4 are fixed on the long fixed rod 7, two ends of the fixed guide rod 6 are respectively fixed on the first fixed ring 5 and the second fixed ring 4, and the fixed guide rod 6 is arranged in parallel with the long fixed rod 7; the floater 1 is sleeved on the long fixing rod 7 and can slide up and down along the long fixing rod 7, a through hole matched with the fixing guide rod 6 is formed in the floater 1, the floater 1 is sleeved on the long fixing rod 7 between the first fixing ring 5 and the second fixing ring 4, and the fixing guide rod 6 penetrates through the through hole in the floater 1; the movable ring 8 is movably sleeved on the long fixed rod 7, the movable ring 8 is sleeved on one side, far away from the second fixed ring 4, of the first fixed ring 5, one end of the rack 2 is fixedly connected with the movable ring 8, the other end of the rack 2 is fixed on the floater 1, and the rack 2 is arranged in parallel with the long fixed rod 7; the gear seat is fixed on the first fixing ring 5, the power generation gear 3 is arranged on the gear seat, and the power generation gear 3 is meshed with the rack 2; the rack 2 drives the power generation gear 3 to rotate when axially sliding along the long fixed rod 7 under the driving of the floater 1, and the power generation gear 3 is connected with an external power generator and drives the power generator to generate power.
The fixed long rod 7 is a cylindrical long rod, a sensor is arranged at the middle lower end of the fixed long rod 7, and the upper end of the fixed long rod 7 is fixed on a fixing support at the coastal side. The sensor is a water pressure sensor or a water depth sensor. Detect different water depth or water pressure situation through water pressure sensor or water depth sensor, it is fixed with the length of fixed stock 7 manually according to water depth or water pressure situation, the fixed degree of depth of fixed stock 7 decides according to the data of sensor feedback, when the water is darker or water pressure is great, sink whole device, ensure that the device normally moves, when the water is shallower or water pressure is less, then rise whole device, make the part that submerges reduce to ensure that the device can not touch submarine.
The fixed guide rods 6 are provided with four strips which are uniformly distributed along the axial direction of the long fixed rod 7, and the floater 1 is provided with four through holes which are matched with the four fixed guide rods 6.
The generating gear 3 is shown with its reference circle tangent to the reference circle of the rack 2. The power generation gear and the rack are well meshed, so that the rack can drive the power generation gear to rotate back and forth, and further an engine connected with the power generation gear is driven to continuously generate power.
The external generator connected with the power generation gear 3 is a positive and negative rotation direct current generator.
The utility model discloses a concrete work flow as follows:
the method comprises the following steps: the upper end of a fixed long rod of the device is fixed on a fixed support at the coastal near shore; the specific height of the fixed long rod is adjusted through data of the sensor, when water is deep or the water pressure is high, the whole device is sunk to ensure normal movement of the device, and when the water is shallow or the water pressure is low, the whole device is lifted to reduce the part submerged under the water to ensure that the device cannot touch the water bottom;
step two: when waves impact the device, the floater 1 of the device floats up and down on the fixed guide rod 7 between the first fixed ring 5 and the second fixed ring 4 under the action of rolling or pitching of wave energy;
step three: the floater 1 floats up and down to drive the rack 2 to move up and down, so as to drive the power generation gear 3 to rotate back and forth;
step four: because the power generation gear 3 is directly connected with the external generator, the power generation gear 3 drives the generator to convert wave energy into electric energy when moving back and forth.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.
Claims (6)
1. The utility model provides a over-and-under type wave energy power generation facility which characterized in that: the device comprises a fixed long rod (7), a first fixing ring (5), a second fixing ring (4), a fixed guide rod (6), a movable ring (8), a power generation gear (3), a gear seat, a rack (2) and a floater (1), wherein the first fixing ring (5) and the second fixing ring (4) are fixed on the fixed long rod (7), two ends of the fixed guide rod (6) are respectively fixed on the first fixing ring (5) and the second fixing ring (4), and the fixed guide rod (6) and the fixed long rod (7) are arranged in parallel; the floater (1) is sleeved on the long fixing rod (7) and can slide up and down along the long fixing rod (7), a through hole matched with the fixing guide rod (6) is formed in the floater (1), the floater (1) is sleeved on the long fixing rod (7) between the first fixing ring (5) and the second fixing ring (4), and the fixing guide rod (6) penetrates through the through hole in the floater (1); the movable ring (8) is movably sleeved on the fixed long rod (7), the movable ring (8) is sleeved on one side, away from the second fixing ring (4), of the first fixing ring (5), one end of the rack (2) is fixedly connected with the movable ring (8), the other end of the rack (2) is fixed on the floater (1), and the rack (2) is arranged in parallel with the fixed long rod (7); the gear seat is fixed on the first fixing ring (5), the power generation gear (3) is installed on the gear seat, and the power generation gear (3) is meshed with the rack (2); the rack (2) drives the power generation gear (3) to rotate when axially sliding along the fixed long rod (7) under the driving of the floater (1), and the power generation gear (3) is connected with an external power generator and drives the power generator to generate power.
2. The elevating wave energy power generation device of claim 1, wherein: the fixed long rod (7) is a cylindrical long rod, a sensor is arranged at the middle lower end of the fixed long rod (7), and the upper end of the fixed long rod (7) is fixed on a fixing support at the coastal side.
3. The elevating wave energy power generation device of claim 2, wherein: the sensor is a water pressure sensor or a water depth sensor.
4. The elevating wave energy power generation device of claim 1, wherein: the fixed guide rods (6) are axially and uniformly distributed along the fixed long rod (7), and the floater (1) is provided with four through holes matched with the four fixed guide rods (6).
5. The elevating wave energy power generation device of claim 1, wherein: the reference circle of the power generation gear (3) is tangent to the reference circle of the rack (2).
6. The elevating wave energy power generation device of claim 1, wherein: the external generator connected with the power generation gear (3) is a positive and negative rotation direct current generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921882771.2U CN211648358U (en) | 2019-11-04 | 2019-11-04 | Lifting type wave energy power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921882771.2U CN211648358U (en) | 2019-11-04 | 2019-11-04 | Lifting type wave energy power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211648358U true CN211648358U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921882771.2U Expired - Fee Related CN211648358U (en) | 2019-11-04 | 2019-11-04 | Lifting type wave energy power generation device |
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| Country | Link |
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| CN (1) | CN211648358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714874A (en) * | 2019-11-04 | 2020-01-21 | 浙江工业大学 | Lifting type wave energy power generation device |
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2019
- 2019-11-04 CN CN201921882771.2U patent/CN211648358U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714874A (en) * | 2019-11-04 | 2020-01-21 | 浙江工业大学 | Lifting type wave energy power generation device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 |