CN111365184A - Belt-driven wave power generation device - Google Patents
Belt-driven wave power generation device Download PDFInfo
- Publication number
- CN111365184A CN111365184A CN202010273167.0A CN202010273167A CN111365184A CN 111365184 A CN111365184 A CN 111365184A CN 202010273167 A CN202010273167 A CN 202010273167A CN 111365184 A CN111365184 A CN 111365184A
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- Prior art keywords
- belt
- shaft
- swing plate
- drives
- fixed
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/20—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1805—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem
- F03B13/181—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation
- F03B13/182—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation with a to-and-fro movement
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a belt-driven wave energy power generation device, which is used for ocean wave energy power generation and mainly comprises a swing plate, a generator set, a buoyancy tank, a pressure sensor, a controller and the like; the working principle is as follows: the wave strikes the swing plate from the left side, the swing plate rotates clockwise along with the rotating shaft and drives the steel wire rope to move downwards, the steel wire rope pulls the belt B to move towards the upper left side and drives the belt pulley A and the shaft A to rotate clockwise, meanwhile, the belt B drives the belt pulley B to rotate anticlockwise and drives the spiral spring A to extend elastically, the shaft A drives the driving wheel of the gearbox to rotate and drives the driven wheel and the rotor of the generator set to rotate through the belt A, when the upper end of the swing plate rotates to the lowest point and is in a horizontal state, the spiral spring B retracts elastically and drives the swing plate to reset and be in a vertical state, meanwhile, the spiral spring A retracts elastically and drives the belt B to reset, and when the wave strikes the swing plate again, the swing plate continues to drive the rotor of.
Description
Technical Field
The invention is mainly used for ocean wave energy power generation.
Background
The ocean wave energy power generation device which is used or applied at present is only suitable for small power generation equipment and cannot be used for large-scale power generation.
Disclosure of Invention
The invention can generate electricity in a large scale, can generate stable electricity, and can be directly connected with a national power grid, and mainly comprises a swing plate (1), a rotating shaft (2), a steel wire rope (3), a fixed pulley (4), a belt pulley A (5), a generator set (6), a belt pulley B (7), a gearbox (8), a shaft B (9), a spiral spring A (10), a shaft A (11), a pin shaft (12), a rack (13), an outer cylinder (14), a driving wheel (15), a belt A (16), a driven wheel (17), a belt B (18), a spiral spring B (19), a floating box (20), a piston (21), an oil cylinder (22), a pressure sensor (23) and a controller; a pressure sensor (23) is arranged on the wave-facing surface of the swing plate (1), the lower end of the swing plate (1) is fixed with the rotating shaft (2), the rotating shaft (2) rotates around the outer cylinder (14), the outer cylinder (14) is fixed with the buoyancy tank (20), the outer surface of the rotating shaft (2) at one end of the spiral spring B (19) is fixed, the other end of the spiral spring B (19) is fixed with the inner wall of the outer cylinder (14), the buoyancy tank (20) is fixed on the sea level through an anchor chain, the upper end of the swing plate (1) is fixed with the pin shaft (12), one end of the steel wire rope (3) is wound on the pin shaft (12) and fixed with the pin shaft, the other end of the steel wire rope (3) is fixed with one end of the belt B (18) after winding on the fixed pulley (4), the other end of the belt B (18) winds on the belt pulley A (7) after winding on the belt pulley A (5), the belt pulley A (5) is fixed with the shaft A (11), and the shaft A (, the belt pulley B (7) rotates around a shaft B (9), one end of a spiral spring A (10) is fixed with the belt pulley B (7), the other end of the spiral spring A (10) is fixed with the shaft B (9), the front end and the rear end of the shaft B (9) are respectively fixed with pistons (21) of a front hydraulic system and a rear hydraulic system, oil cylinders (22) of the front hydraulic system and the rear hydraulic system are fixed with a shell of a gearbox (8), a fixed pulley (4) is installed at the upper end of a rack (13), and a driving wheel (15) of the gearbox (8) is connected with a driven wheel (17) of a generator set (6) through a belt A (16); the working principle of the wave energy power generation device is as follows: when waves impact the swing plate (1) from the left side, the steel wire rope (3) and the belt B (18) are in a tightened state, the belt B (18) is tightly attached to the rim of the belt pulley A (5), the positions of the shaft B (9) and the front piston (21) and the rear piston (21) are both in initial positions, the swing plate (1) rotates clockwise along with the rotating shaft (2), the steel wire rope (3) is driven to move downwards through the pin shaft (12), meanwhile, the spiral spring B (19) extends elastically, the steel wire rope (3) pulls the belt B (18) to move leftwards and upwards through the fixed pulley (4) and drives the belt pulley A (5) and the shaft A (11) to rotate clockwise, meanwhile, the belt B (18) drives the belt pulley B (7) to rotate anticlockwise for a certain angle and drives the spiral spring A (10) to extend elastically, the shaft A (11) drives the speed change gear of the gearbox (8) to rotate, and the driving wheel (, The belt A (16) drives a driven wheel (17) of the generator set (6) to rotate, the driven wheel (17) drives a rotor of the generator set (6) to rotate, when the upper end of the swing plate (1) rotates to the lowest point and is in a horizontal state, the impact force of sea waves on the swing plate (1) is greatly weakened, the spiral spring B (19) elastically retracts and drives the swing plate (1) to reset and be in an upward vertical state, meanwhile, the pressure sensor (21) does not sense the pressure of the sea waves, the pressure sensor (21) transmits signals to the controller, the controller instructs pistons (21) of front and rear hydraulic systems to descend for a certain distance, the shaft B (9) and the belt pulley B (7) also descend for a certain distance at the same time, so that the belt B (18) is separated from the rim of the belt pulley A (5), the belt B (18) and the steel wire rope (3) are both in a loose state, and at the moment, the spiral spring A (10) elastically retracts and drives the belt ) Resetting, the belt pulley A (5) and the shaft A (11) are in a free rotation state, when sea waves impact the swing plate (1) from the left side again, the pressure sensor (21) senses the pressure of the sea waves, the pressure sensor (21) transmits signals to the controller, the controller instructs pistons (21) of the front hydraulic system and the rear hydraulic system to rise for a certain distance to enable the position of the shaft B (9) to be at an initial position, meanwhile, the steel wire rope (3) and the belt B (18) are in a tightening state, the belt B (18) is tightly attached to the rim of the belt pulley A (5), and the swing plate (1) continues to drive the rotor of the generator set (6) to rotate to generate stable electric quantity according to the working principle.
Drawings
Description of reference numerals: 1-swing plate, 2-rotating shaft, 3-steel wire rope, 4-fixed pulley A, 5-belt pulley A, 6-generator set, 7-belt pulley B, 8-gearbox, 9-shaft B, 10-spiral spring A, 11-shaft A, 12-pin shaft, 13-rack, 14-outer barrel, 15-driving wheel, 16-belt A, 17-driven wheel, 18-belt B, 19-spiral spring B, 20-buoyancy tank, 21-piston, 22-oil cylinder and 23-pressure sensor.
Fig. 1 is a schematic elevation view of the present invention.
Fig. 2 is a schematic elevation view of wobble plate 1 driving a rotor of a generator set 6 in rotation.
FIG. 3 is a schematic elevational view of belt B18 disengaged from the rim of pulley A5 after shaft B9 and pulley B7 have been lowered.
Detailed Description
Referring to fig. 1, 2 and 3, when sea waves impact the swing plate 1 from the left side, the steel wire rope 3 and the belt B18 are in a tightened state, the belt B18 is tightly attached to the rim of the belt pulley a5, the positions of the shaft B9 and the two pistons 21 are both in initial positions, the swing plate 1 rotates clockwise along with the rotating shaft 2, and drives the steel wire rope 3 to move downward through the pin shaft 12, meanwhile, the coil spring B19 elastically extends, the steel wire rope 3 pulls the belt B18 to move leftward and upward through the fixed pulley 4 and drives the belt pulley a5 and the shaft a11 to rotate clockwise, meanwhile, the belt B18 drives the belt pulley B7 to rotate counterclockwise by a certain angle and drives the coil spring a10 to elastically extend, the shaft a11 drives the speed change gear of the gearbox 8 to rotate and drives the driven wheel 17 of the generator set 6 to rotate through the driving wheel 15 of the gearbox 8 and the belt a16, the driven wheel 17 drives the rotor of the generator set, the impact force of sea waves on the swing plate 1 is greatly weakened, the spiral spring B19 elastically retracts to drive the swing plate 1 to reset and be in an upward vertical state, meanwhile, the pressure sensor 21 does not sense the pressure of the sea waves, the pressure sensor 21 transmits signals to the controller, the controller instructs pistons 21 of the front hydraulic system and the rear hydraulic system to descend for a certain distance, the shaft B9 and the belt pulley B7 also descend for a certain distance at the same time, the belt B18 is separated from the rim of the belt pulley A5, the belt B18 and the steel wire rope 3 are in a loose state, at the moment, the spiral spring A10 elastically retracts and drives the belt pulley B7 to rotate clockwise for a certain angle to reset the belt B5, the belt pulley A5 and the shaft A11 are in a free rotation state, after the sea waves impact the swing plate 1 from the left side again, the pressure sensor 21 senses the pressure of the sea waves, the pressure sensor 21 transmits signals to the controller, the controller instructs the pistons 21 of the front hydraulic, meanwhile, the steel wire rope 3 and the belt B18 are in a tightened state, the belt B18 is tightly attached to the rim of the belt pulley A5, and the swing plate 1 continues to drive the rotor of the generator set 6 to rotate to generate stable electric quantity according to the working principle.
Need to explain: referring to fig. 3, when belt B18 is disengaged from the rim of pulley a5, pulley a5 and shaft a11 are in a free clockwise rotation state, if belt B18 is not disengaged from the rim of pulley a5, when coil spring B19 elastically retracts and drives wobble plate 1 to return to an upward vertical state, belt B18 generates tangential friction in the opposite direction to the rim of pulley a5, which affects free clockwise rotation of pulley a5 and shaft a11, and adversely affects power generation; during the period when the wobble plate 1 is in the vertical state but the next wave has not impacted the wobble plate 1, if the belt B18 is not disengaged from the rim of pulley a5, the free clockwise rotation of pulley a5 and shaft a11 is also affected, which adversely affects the generation of electricity.
Claims (1)
1. A belt-driven wave power generation device is characterized in that: the device mainly comprises a swing plate (1), a rotating shaft (2), a steel wire rope (3), a fixed pulley (4), a belt pulley A (5), a generator set (6), a belt pulley B (7), a gearbox (8), a shaft B (9), a spiral spring A (10), a shaft A (11), a pin shaft (12), a rack (13), an outer barrel (14), a driving wheel (15), a belt A (16), a driven wheel (17), a belt B (18), a spiral spring B (19), a floating box (20), a piston (21), an oil cylinder (22), a pressure sensor (23) and a controller; a pressure sensor (23) is arranged on the wave-facing surface of the swing plate (1), the lower end of the swing plate (1) is fixed with the rotating shaft (2), the rotating shaft (2) rotates around the outer cylinder (14), the outer cylinder (14) is fixed with the buoyancy tank (20), the outer surface of the rotating shaft (2) at one end of the spiral spring B (19) is fixed, the other end of the spiral spring B (19) is fixed with the inner wall of the outer cylinder (14), the buoyancy tank (20) is fixed on the sea level through an anchor chain, the upper end of the swing plate (1) is fixed with the pin shaft (12), one end of the steel wire rope (3) is wound on the pin shaft (12) and fixed with the pin shaft, the other end of the steel wire rope (3) is fixed with one end of the belt B (18) after winding on the fixed pulley (4), the other end of the belt B (18) winds on the belt pulley A (7) after winding on the belt pulley A (5), the belt pulley A (5) is fixed with the shaft A (11), and the shaft A (, the belt pulley B (7) rotates around a shaft B (9), one end of a spiral spring A (10) is fixed with the belt pulley B (7), the other end of the spiral spring A (10) is fixed with the shaft B (9), the front end and the rear end of the shaft B (9) are respectively fixed with pistons (21) of a front hydraulic system and a rear hydraulic system, oil cylinders (22) of the front hydraulic system and the rear hydraulic system are fixed with a shell of a gearbox (8), a fixed pulley (4) is installed at the upper end of a rack (13), and a driving wheel (15) of the gearbox (8) is connected with a driven wheel (17) of a generator set (6) through a belt A (16); the working principle of the wave energy power generation device is as follows: when waves impact the swing plate (1) from the left side, the steel wire rope (3) and the belt B (18) are in a tightened state, the belt B (18) is tightly attached to the rim of the belt pulley A (5), the positions of the shaft B (9) and the front piston (21) and the rear piston (21) are both in initial positions, the swing plate (1) rotates clockwise along with the rotating shaft (2), the steel wire rope (3) is driven to move downwards through the pin shaft (12), meanwhile, the spiral spring B (19) extends elastically, the steel wire rope (3) pulls the belt B (18) to move leftwards and upwards through the fixed pulley (4) and drives the belt pulley A (5) and the shaft A (11) to rotate clockwise, meanwhile, the belt B (18) drives the belt pulley B (7) to rotate anticlockwise for a certain angle and drives the spiral spring A (10) to extend elastically, the shaft A (11) drives the speed change gear of the gearbox (8) to rotate, and the driving wheel (, The belt A (16) drives a driven wheel (17) of the generator set (6) to rotate, the driven wheel (17) drives a rotor of the generator set (6) to rotate, when the upper end of the swing plate (1) rotates to the lowest point and is in a horizontal state, the impact force of sea waves on the swing plate (1) is greatly weakened, the spiral spring B (19) elastically retracts and drives the swing plate (1) to reset and be in an upward vertical state, meanwhile, the pressure sensor (21) does not sense the pressure of the sea waves, the pressure sensor (21) transmits signals to the controller, the controller instructs pistons (21) of front and rear hydraulic systems to descend for a certain distance, the shaft B (9) and the belt pulley B (7) also descend for a certain distance at the same time, so that the belt B (18) is separated from the rim of the belt pulley A (5), the belt B (18) and the steel wire rope (3) are both in a loose state, and at the moment, the spiral spring A (10) elastically retracts and drives the belt ) Resetting, the belt pulley A (5) and the shaft A (11) are in a free rotation state, when sea waves impact the swing plate (1) from the left side again, the pressure sensor (21) senses the pressure of the sea waves, the pressure sensor (21) transmits signals to the controller, the controller instructs pistons (21) of the front hydraulic system and the rear hydraulic system to rise for a certain distance to enable the position of the shaft B (9) to be at an initial position, meanwhile, the steel wire rope (3) and the belt B (18) are in a tightening state, the belt B (18) is tightly attached to the rim of the belt pulley A (5), and the swing plate (1) continues to drive the rotor of the generator set (6) to rotate to generate stable electric quantity according to the working principle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010273167.0A CN111365184A (en) | 2020-04-09 | 2020-04-09 | Belt-driven wave power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010273167.0A CN111365184A (en) | 2020-04-09 | 2020-04-09 | Belt-driven wave power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111365184A true CN111365184A (en) | 2020-07-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010273167.0A Withdrawn CN111365184A (en) | 2020-04-09 | 2020-04-09 | Belt-driven wave power generation device |
Country Status (1)
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| CN (1) | CN111365184A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100789692B1 (en) * | 2006-01-05 | 2008-01-03 | 김상대 | A generating electricity system using river water |
| EP1714027B1 (en) * | 2003-12-08 | 2008-01-23 | Are Børgesen | A tidal power station device |
| TW201305432A (en) * | 2011-07-18 | 2013-02-01 | Univ Cheng Shiu | Multi-power wave generation system |
| CN202900523U (en) * | 2012-11-20 | 2013-04-24 | 上海海洋大学 | Floating vibration floater-type hydraulic pressure wave power generation device |
| CN202914235U (en) * | 2012-09-29 | 2013-05-01 | 马明辉 | Ocean wave energy buoyancy generating device |
| CN109256983A (en) * | 2018-08-23 | 2019-01-22 | 哈尔滨工程大学 | Swing piezoelectricity Wave energy converting device with swash plate |
-
2020
- 2020-04-09 CN CN202010273167.0A patent/CN111365184A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1714027B1 (en) * | 2003-12-08 | 2008-01-23 | Are Børgesen | A tidal power station device |
| KR100789692B1 (en) * | 2006-01-05 | 2008-01-03 | 김상대 | A generating electricity system using river water |
| TW201305432A (en) * | 2011-07-18 | 2013-02-01 | Univ Cheng Shiu | Multi-power wave generation system |
| CN202914235U (en) * | 2012-09-29 | 2013-05-01 | 马明辉 | Ocean wave energy buoyancy generating device |
| CN202900523U (en) * | 2012-11-20 | 2013-04-24 | 上海海洋大学 | Floating vibration floater-type hydraulic pressure wave power generation device |
| CN109256983A (en) * | 2018-08-23 | 2019-01-22 | 哈尔滨工程大学 | Swing piezoelectricity Wave energy converting device with swash plate |
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Application publication date: 20200703 |