CN114233560B - Pendulum wave energy power generation device - Google Patents
Pendulum wave energy power generation device Download PDFInfo
- Publication number
- CN114233560B CN114233560B CN202111569390.0A CN202111569390A CN114233560B CN 114233560 B CN114233560 B CN 114233560B CN 202111569390 A CN202111569390 A CN 202111569390A CN 114233560 B CN114233560 B CN 114233560B
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- China
- Prior art keywords
- rocker
- slide bar
- power generation
- shell
- energy
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- 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.)
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- 238000010248 power generation Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000013461 design Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000003306 harvesting Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000008010 sperm capacitation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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"
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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
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention relates to a pendulum wave energy power generation device, which comprises a shell, a wane mechanism and a crank slide bar mechanism; the rocker mechanism is rotatably arranged at the side end of the shell, the crank slide bar mechanism is arranged in the shell, the telescopic end of the crank slide bar mechanism is movably clamped at one end of the rocker mechanism, and the circuitous end of the crank slide bar mechanism is in transmission connection with the rotating shaft of the generator. The pendulum type wave energy power generation device is used for obtaining energy through a pendulum type buoyancy energy obtaining bat, and is suitable for the condition of low coastal ocean energy density in China. By the energy obtaining mode, energy obtaining from the sea can be realized relatively efficiently, and power generation can be achieved. And the device can be suitable for open sea marine observation instruments by the miniaturized design of the device, and a stable electric power source is provided for the device.
Description
Technical Field
The invention relates to the field of power generation devices, in particular to a pendulum wave power generation device.
Background
At present, the utilization of wave energy stored in the ocean is mainly focused on the development of tidal energy, and the development of the tidal energy is mainly realized by entering a reservoir, storing seawater in the reservoir in the form of potential energy during tide rising, and then converting the potential energy into the kinetic energy of a water turbine by utilizing the fall of high and low tide levels so as to drive a generator to generate electricity. However, such power generation modes often require troublesome preparation in the earlier stage, and tidal power stations are often built at the harbour and the sea, usually the deep water dam is long, and the problems of construction, foundation treatment, silt prevention and the like are difficult. So the civil engineering and the electromechanical investment are large, the manufacturing cost is high, and the miniaturization of the device is difficult, so that the device is difficult to be suitable for a marine observation device.
Other non-mainstream wave power generation devices, such as oscillating-float wave power generation devices, currently employ power generation methods that have achieved extremely excellent results in testing. However, since coastal areas of China mostly belong to areas with lower ocean energy density, the oscillation float type power generation principle adopted by the coastal areas is not suitable for China.
Disclosure of Invention
In view of the above, it is necessary to provide a pendulum wave power generation device suitable for use in areas where ocean energy density is low.
A pendulum wave energy power generation device comprises a shell, a wane mechanism and a crank slide bar mechanism; the rocker mechanism is rotatably arranged at the side end of the shell, the crank slide bar mechanism is arranged in the shell, the telescopic end of the crank slide bar mechanism is movably clamped at one end of the rocker mechanism, and the roundabout end of the crank slide bar mechanism is in transmission connection with the rotating shaft of the generator.
Further, a plurality of rocker mechanisms are arranged on the same side of the shell at intervals.
Further, the rocker mechanism comprises a fixed shaft, a rocker and an energy capturing bat; the fixed shaft is rotatably arranged at the side end of the shell, the inner part of the rocker is hollow, two sides of the rocker are open, the rocker is sleeved on the fixed shaft, and the energy harvesting bat is arranged at one end of the rocker, which is positioned outside the shell.
Further, the telescopic end of the crank slide bar mechanism comprises a guide rail, a sleeve plate and a positioning shaft; the guide rail is fixed in the shell, the sleeve plate is clamped in the guide groove of the guide rail, and the positioning shaft is fixed at one end of the sleeve plate and is clamped in the rocker.
Further, the circuitous end of the crank slide bar mechanism comprises a slide bar, a first connecting rod and a right-angle rod; the sliding rod is fixed at the other end of the sleeve plate, the central axis of the sliding rod is perpendicular to the moving direction of the sleeve plate, one end of the first connecting rod is sleeved at one end of the sliding rod, one end of the right-angle rod is sleeved at the other end of the first connecting rod, and the other end of the right-angle rod is in transmission connection with the rotating shaft of the generator.
Further, the same second connecting rod is installed at the joint of the first connecting rods and the right-angle rods, which are positioned on the same side of the shell, and the central axis of the second connecting rod coincides with the rotation axes of the first connecting rods and the right-angle rods.
Further, the shell is arranged in a trapezoid structure, the guide rail is arranged on the inclined plane of the trapezoid, and the fixing shafts are arranged at two ends of the trapezoid.
Further, the top surface of the trapezoid faces downwards, and the shell floats on the water surface.
Further, the upper surface of the energy-obtaining bat is an arc surface, and one end arc surface far away from the shell is intersected with the plane of the other surface.
Further, the generator is installed in the sealed box and fixed at one side of the housing.
The pendulum type wave energy power generation device is used for obtaining energy through a pendulum type buoyancy energy obtaining bat, and is suitable for the condition of low coastal ocean energy density in China. By the energy obtaining mode, energy obtaining from the sea can be realized relatively efficiently, and power generation can be achieved. And the device can be suitable for open sea marine observation instruments by the miniaturized design of the device, and a stable electric power source is provided for the device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a power generation device;
FIG. 2 is a schematic view of the internal structure of the power generation device at a first viewing angle;
FIG. 3 is a schematic view of the internal structure of the power generation device at a second viewing angle;
fig. 4 is a schematic diagram of the structure of the crank slide mechanism.
In the figure: 100. a housing; 200. a rocker mechanism; 210. a fixed shaft; 220. a seesaw; 230. obtaining a power beat; 300. a crank slide bar mechanism; 310. a guide rail; 320. a sleeve plate; 330. positioning a shaft; 340. a slide bar; 350. a first connecting rod; 360. a second connecting rod; 370. a right angle lever; 40. and (5) a generator.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 and 2, in one embodiment, a pendulum wave power generation apparatus includes a housing 100, a rocker mechanism 200, and a crank slide mechanism 300; the rocker mechanism 200 is rotatably installed at the side end of the housing 100, the crank slide bar mechanism 300 is installed in the housing 100, the telescopic end of the crank slide bar mechanism 300 is movably clamped at one end of the rocker mechanism 200, and the circuitous end of the crank slide bar mechanism 300 is in transmission connection with the rotating shaft of the generator 40.
When in use, the housing 100 is placed on the sea surface, and when waves flow through the housing 100, the waves drive one end of the rocker mechanism 200 located outside the housing 100 to move, so that the rocker mechanism 200 swings back and forth. The telescopic end of the crank-slide bar mechanism 300 is also influenced by the rocker mechanism 200 in the swinging process to stretch back and forth, and the roundabout end of the crank-slide bar mechanism 300 is continuously rotated, so that the rotating shaft of the generator 40 is driven to rotate, and the power generation is realized.
The pendulum type wave energy power generation device is used for obtaining energy through the pendulum type buoyancy energy obtaining bat 230, and is suitable for the condition of low coastal ocean energy density in China. By the energy obtaining mode, energy obtaining from the sea can be realized relatively efficiently, and power generation can be achieved. And the device can be suitable for open sea marine observation instruments by the miniaturized design of the device, and a stable electric power source is provided for the device.
In this embodiment, a plurality of rocker mechanisms 200 are spaced apart on the same side of the housing 100. The plurality of synchronous rocker mechanisms 200 are arranged on the same side of the housing 100, so that wave energy can be better received.
As shown in fig. 3 and 4, in the present embodiment, rocker mechanism 200 includes a fixed shaft 210, a rocker 220, and a capacitation flap 230; the fixed shaft 210 is rotatably installed at a side end of the case 100, the inside of the rocker 220 is hollow, and both sides are opened, the rocker 220 is sleeved on the fixed shaft 210, and the energy harvesting bat 230 is installed at one end of the rocker 220 located outside the case 100. The rocker mechanism 200 can swing up and down along with the surge of waves, and the telescopic control of the crank-slide bar mechanism 300 is realized.
In this embodiment, the telescoping end of the crank slide mechanism 300 includes a guide rail 310, a bushing 320, and a positioning shaft 330; the guide rail 310 is fixed in the housing 100, the sleeve plate 320 is clamped in the guide groove of the guide rail 310, and the positioning shaft 330 is fixed at one end of the sleeve plate 320 and is clamped in the rocker 220. Can stretch and retract while swinging along with the rocker mechanism 200, and the positioning shaft 330 can continuously move in the rocker 220 in the process of stretching along with the sleeve plate 320.
In this embodiment, the circuitous end of the crank slide bar mechanism 300 includes a slide bar 340, a first connecting bar 350 and a right angle bar 370; the slide bar 340 is fixed at the other end of the sleeve plate 320, and the axis of the slide bar 340 is perpendicular to the moving direction of the sleeve plate 320, one end of the first connecting rod 350 is sleeved at one end of the slide bar 340, one end of the right-angle rod 370 is sleeved at the other end of the first connecting rod 350, and the other end of the right-angle rod 370 is in transmission connection with the rotating shaft of the generator 40.
When the sleeve plate 320 is moved to be closest to the side end of the housing 100, the end of the right angle lever 370 connected to the first connecting lever 350 is also located closest to the side end of the housing 100. When the sleeve plate 320 is moved to be farthest from the side end of the housing 100, the end of the right angle lever 370 connected to the first connecting lever 350 is also located at a position farthest from the side end of the housing 100. At this time, if the rocker 220 continues to swing along with the wave, the right-angle lever 370 will continue to move along the original motion track due to the influence of the original inertia.
In this embodiment, the same second connecting rod 360 is installed at the connection point of the plurality of first connecting rods 350 and the right angle rod 370 on the same side of the housing 100, and the central axis of the second connecting rod 360 coincides with the rotation axis of the plurality of first connecting rods 350 and the right angle rod 370. The plurality of crank slide rod mechanisms 300 are synchronized, and the driving power generation efficiency is higher.
In this embodiment, the housing 100 is provided in a trapezoid structure, the guide rail 310 is installed on the inclined plane of the trapezoid, and the fixing shafts 210 are installed at both ends of the trapezoid. More in line with the environment in which the device is used, creating a space for the rocker mechanism 200.
In this embodiment, the top surface of the trapezoid is downward, and the housing 100 floats on the water surface. The energy can be obtained from the sea relatively efficiently, so that the power generation is realized, and the method is suitable for the marine environment of all places of China. The housing 100 is designed with a flat top, which is beneficial to installing ocean observation equipment or solar photovoltaic power generation panels.
In this embodiment, the upper surface of the energy harvesting bat 230 is a cambered surface, and the cambered surface at one end far from the housing 100 intersects with the plane of the other surface. Is convenient for receiving wave energy and is oscillated by the wave energy.
In the present embodiment, the generator 40 is installed in a sealed box and fixed to one side of the housing 100. Prevent to advance water, the device wholeness is strong.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (7)
1. The pendulum wave energy power generation device is characterized by comprising a shell, a wane mechanism and a crank slide bar mechanism; the rocker mechanism is rotatably arranged at the side end of the shell, the crank slide bar mechanism is arranged in the shell, the telescopic end of the crank slide bar mechanism is movably clamped at one end of the rocker mechanism, and the roundabout end of the crank slide bar mechanism is in transmission connection with the rotating shaft of the generator;
the rocker mechanism comprises a fixed shaft, a rocker and an energy capturing bat; the fixing shaft is rotatably arranged at the side end of the shell, the interior of the rocker is hollow, two sides of the rocker are open, the rocker is sleeved on the fixing shaft, and the energy obtaining bat is arranged at one end of the rocker, which is positioned outside the shell;
the telescopic end of the crank slide bar mechanism comprises a guide rail, a sleeve plate and a positioning shaft; the guide rail is fixed in the shell, the sleeve plate is clamped in the guide groove of the guide rail, and the positioning shaft is fixed at one end of the sleeve plate and is clamped in the rocker;
the circuitous end of the crank slide bar mechanism comprises a slide bar, a first connecting rod and a right-angle rod; the sliding rod is fixed at the other end of the sleeve plate, the central axis of the sliding rod is perpendicular to the moving direction of the sleeve plate, one end of the first connecting rod is sleeved at one end of the sliding rod, one end of the right-angle rod is sleeved at the other end of the first connecting rod, and the other end of the right-angle rod is in transmission connection with the rotating shaft of the generator.
2. The pendulum wave power unit of claim 1 wherein a plurality of said rocker mechanisms on the same side of the housing are spaced apart.
3. The pendulum wave power generation device according to claim 1, wherein the same second connecting rod is installed at the connection of the plurality of first connecting rods and the right angle rod on the same side of the housing, and the central axis of the second connecting rod coincides with the rotation axes of the plurality of first connecting rods and the right angle rod.
4. The pendulum wave power generation device of claim 1, wherein the housing is provided in a trapezoid structure, the guide rail is installed on an inclined plane of the trapezoid, and the fixed shaft is installed at both ends of the trapezoid.
5. The pendulum wave power unit of claim 4 wherein the top surface of the trapezoid is facing downward and the housing floats on the water surface.
6. The pendulum wave energy power generation device of claim 1 wherein the upper surface of the energy capture flap is a cambered surface and wherein the cambered surface at the end remote from the housing intersects the plane at the other face.
7. A pendulum wave energy power unit according to claim 1, characterized in that the generator is mounted in a sealed box and fixed to one side of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111569390.0A CN114233560B (en) | 2021-12-21 | 2021-12-21 | Pendulum wave energy power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111569390.0A CN114233560B (en) | 2021-12-21 | 2021-12-21 | Pendulum wave energy power generation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114233560A CN114233560A (en) | 2022-03-25 |
| CN114233560B true CN114233560B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111569390.0A Active CN114233560B (en) | 2021-12-21 | 2021-12-21 | Pendulum wave energy power generation device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4281257A (en) * | 1979-01-29 | 1981-07-28 | Victor Testa | Wave powered generator |
| US5244359A (en) * | 1992-10-15 | 1993-09-14 | Slonim David Meir | Wave energy converter |
| CN101021199A (en) * | 2006-09-03 | 2007-08-22 | 曲言明 | Curved rope wheel wave energy conversion and power generating system |
| CN101230831A (en) * | 2007-01-27 | 2008-07-30 | 邓志辉 | Method and apparatus for generating power using ocean wave energy |
| CN105041554A (en) * | 2015-05-28 | 2015-11-11 | 江苏大学 | Piston type water energy converter |
| CN106014842A (en) * | 2016-07-04 | 2016-10-12 | 西北工业大学 | Small floating type floating rod wave energy power generation device |
| CN110848075A (en) * | 2019-10-31 | 2020-02-28 | 亳州学院 | Offshore shore wave energy and tidal energy combined power generation device |
| CN111654157A (en) * | 2020-05-20 | 2020-09-11 | 麦巨和 | Power generation device |
-
2021
- 2021-12-21 CN CN202111569390.0A patent/CN114233560B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4281257A (en) * | 1979-01-29 | 1981-07-28 | Victor Testa | Wave powered generator |
| US5244359A (en) * | 1992-10-15 | 1993-09-14 | Slonim David Meir | Wave energy converter |
| CN101021199A (en) * | 2006-09-03 | 2007-08-22 | 曲言明 | Curved rope wheel wave energy conversion and power generating system |
| CN101230831A (en) * | 2007-01-27 | 2008-07-30 | 邓志辉 | Method and apparatus for generating power using ocean wave energy |
| CN105041554A (en) * | 2015-05-28 | 2015-11-11 | 江苏大学 | Piston type water energy converter |
| CN106014842A (en) * | 2016-07-04 | 2016-10-12 | 西北工业大学 | Small floating type floating rod wave energy power generation device |
| CN110848075A (en) * | 2019-10-31 | 2020-02-28 | 亳州学院 | Offshore shore wave energy and tidal energy combined power generation device |
| CN111654157A (en) * | 2020-05-20 | 2020-09-11 | 麦巨和 | Power generation device |
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| Publication number | Publication date |
|---|---|
| CN114233560A (en) | 2022-03-25 |
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