阅读说明：本技术 一种潮汐发电机组 (Tide generator set ) 是由 郑盈莹 于 2021-11-09 设计创作，主要内容包括：本发明公开了一种潮汐发电机组,涉及潮汐发电领域,包括浮力外壳,所述浮力外壳内部转动连接有翻转板,所述浮力外壳内部设置有与翻转板联动的涡轮发电机。本发明通过水道引导水流,并通过水流带动翻转板翻转,翻转板翻转时通过同步带、主动齿轮及从动齿轮带动涡轮发电机转动,从而使涡轮发电机始终与水流方向相配合,无需修筑水库调整水流方向,避免了传统涡轮潮汐发电机组对地形依赖较大的弊端；本发明通过水面波浪带动多组设备起伏运动,通过波浪传动曲柄带动活塞块在油缸内运动,进而通过油压带动波浪电机转动发电,配合涡轮发电机利用水流能量进行发电,使机组同时利用水流的波浪能及水流动能,提高了水体能量利用率。(The invention discloses a tidal power generator set, which relates to the field of tidal power generation and comprises a buoyancy shell, wherein a turnover plate is rotatably connected inside the buoyancy shell, and a turbine generator linked with the turnover plate is arranged inside the buoyancy shell. According to the invention, water flow is guided through the water channel, the turnover plate is driven to turn over through the water flow, and the turbine generator is driven to rotate through the synchronous belt, the driving gear and the driven gear when the turnover plate turns over, so that the turbine generator is always matched with the water flow direction, a reservoir does not need to be built to adjust the water flow direction, and the defect that the traditional turbine tidal generator group is greatly dependent on the terrain is avoided; the water surface wave drives a plurality of groups of equipment to move up and down, the wave transmission crank drives the piston block to move in the oil cylinder, the oil pressure drives the wave motor to rotate to generate electricity, and the turbine generator is matched to generate electricity by utilizing water flow energy, so that the unit utilizes the wave energy and the water flow energy of water flow at the same time, and the water body energy utilization rate is improved.)

1. A tidal power generation set comprising a buoyant hull (1), characterized in that: the buoyancy shell (1) is internally and rotatably connected with a turnover plate (10), a turbine generator (18) linked with the turnover plate (10) is arranged inside the buoyancy shell (1), a pair of piston blocks (12) is slidably connected inside the buoyancy shell (1), a buoyancy barrel (5) is arranged at the top of the buoyancy shell (1), and a wave motor (4) matched with the piston blocks (12) is arranged inside the buoyancy barrel (5).

2. A tidal power generation set according to claim 1, wherein: the buoyancy shell (1) is internally provided with a water channel (13) matched with the turnover plate (10), and the water channel (13) is internally provided with a groove matched with the turnover plate (10).

3. A tidal power generation set according to claim 1, wherein: and both sides of the turning plate (10) are provided with turning grooves (14) at the ends far away from the rotating shaft.

4. A tidal power generation set according to claim 2, wherein: the buoyancy shell (1) is internally provided with a turnover cavity (16) matched with the water channel (13) and the turbine generator (18), and the turnover cavity (16) is of a circular cavity structure matched with the turbine generator (18).

5. A tidal power generation set according to claim 1, wherein: the utility model discloses a turbine generator, including roll-over plate (10), turbine generator (18), turbine generator, driven gear (20) and hold-in range (8) are connected with between driving gear (9) to roll-over plate (10) axis of rotation outside both ends all are provided with driving gear (9), turbine generator (18) both sides all are provided with axis of rotation (19), axis of rotation (19) outside is provided with driven gear (20), driven gear (20) with be connected with hold-in range (8) between driving gear (9).

6. A tidal power generation set according to claim 1, wherein: and a plurality of groups of turbofan (17) are arranged on the inner side of the turbine generator (18).

7. A tidal power generation set according to claim 1, wherein: the wave transmission type buoyancy pump is characterized in that one end of the piston block (12) is hinged to a wave transmission crank (7), and one end of the buoyancy shell (1) is provided with a hinge seat matched with the other group of the wave transmission crank (7).

8. A tidal power generation set according to claim 1, wherein: the buoyancy shell (1) is internally provided with an oil cylinder (15) matched with the piston block (12), and a plurality of groups of oil pipes (2) are connected between the oil cylinder (15) and the wave motor (4).

9. A tidal power generation set according to claim 1, wherein: one end of the buoyancy shell (1) is provided with a pair of fixed outer hinges (6), and one end, far away from the fixed outer hinges (6), of the buoyancy shell (1) is provided with a fixed inner hinge (11) matched with the other pair of fixed outer hinges (6).

10. A tidal power generation set according to claim 1, wherein: and a pair of balance plates (3) is arranged on the outer side of the buoyancy barrel (5).

Technical Field

The invention relates to the field of tidal power generation, in particular to a tidal power generator set.

Background

Tidal power generators are electric motors that convert mechanical energy into electrical energy, and are usually driven by steam turbines, water turbines, or internal combustion engines, small tidal power generators are also driven by windmills or other machines via gears or belts, tidal power generators drive blades using the tide to drive internal motors, converting tidal energy into electrical energy, and can be roughly classified into stationary tidal power generators and floating tidal power generators according to their installation methods. The former is fixed at the bottom of the shoal, and the latter floats in shallow water.

The tidal power generator at present is mainly used for one-way power generation, tide rises and falls through the cooperation of a dam door, the dam door is opened during tide rising, seawater is filled in a reservoir, the dam door is closed during tide falling, tide water drives a water turbine to generate power, and a two-way power generator matched with water pumping is also provided, namely, the tide falling and the tide rising generate power and are used together with water pumping. In order to keep the fall, the generator generates electricity at the beginning of a tide without falling tide, but pumps water into the reservoir, then stops the generator for standby, starts water discharging and electricity generating until the tide falls to half of the tidal range, and vice versa, does not generate electricity immediately at the beginning of a tide, but pumps the residual water in the reservoir to the sea, stops the generator for standby for a period of time, and starts electricity generating until the tide rises to half of the tidal range, and part of the generator also turns to when the water flow is balanced through a transmission structure formed by a plurality of gear sets so as to match the flow direction of the water flow, and part of the tidal generator adopts wave energy, utilizes the wave energy through various structures and converts the wave energy into mechanical energy so as to drive the wave energy generator.

However, the time of the existing turbine tidal power generator for generating power is far longer than the sum of the time of pumping water and the time of standby, a reservoir needs to be built for matching use, the requirement on the terrain is high, and although the arrangement position of the existing wave power generator has a high water flow speed, the existing wave power generator can only utilize wave energy, the energy of water flow is wasted, and the utilization rate of water flow force is low.

Disclosure of Invention

Based on the technical problems, the tidal power generator is high in requirement on terrain and low in water flow energy utilization rate of a wave energy generator.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a tidal power generation set, includes the buoyancy shell, the inside rotation of buoyancy shell is connected with the returning face plate, the inside turbine generator who links with the returning face plate that is provided with of buoyancy shell, the inside sliding connection of buoyancy shell has a pair of piston piece, buoyancy shell top is provided with a buoyancy section of thick bamboo, the inside of buoyancy section of thick bamboo be provided with piston piece complex wave motor.

Through adopting above-mentioned technical scheme, the returning face plate that sets up drives turbine generator and turns to, generates electricity through turbine generator cooperation rivers, through piston piece and hydro-cylinder cooperation, drives the wave motor, improves whole buoyancy through a buoyancy section of thick bamboo, through wave motor and hydro-cylinder cooperation to generate electricity.

The invention is further provided that a water channel matched with the turnover plate is arranged in the buoyancy shell, and a groove matched with the turnover plate is arranged in the water channel.

Through adopting above-mentioned technical scheme, the water course of setting guides rivers to pass, holds the returning face plate through the recess.

The invention is further provided that the two sides of the turnover plate are provided with turnover grooves at the ends far away from the rotating shaft.

Through adopting above-mentioned technical scheme, the upset groove that sets up makes rivers can drive the returning face plate better and rotate.

The invention is further arranged in that a turning cavity matched with the water channel and the turbine generator is arranged in the buoyancy shell, and the turning cavity is of a circular cavity structure matched with the turbine generator.

Through adopting above-mentioned technical scheme, the upset chamber that sets up holds the turbine generator upset, agrees with through cavity structure and turbine generator's upset orbit.

The invention is further arranged in that driving gears are arranged at two ends of the outer side of the rotating shaft of the turnover plate, rotating shafts are arranged at two sides of the turbine generator, driven gears are arranged at the outer sides of the rotating shafts, and synchronous belts are connected between the driven gears and the driving gears.

Through adopting above-mentioned technical scheme, the driving gear that sets up drives the hold-in range, drives turbine generator through the axis of rotation and rotates, drives the axis of rotation through driven gear and rotates, drives driven gear through the hold-in range and rotates.

The invention is further arranged in that a plurality of groups of turbofan are arranged at the inner side of the turbine generator.

Through adopting above-mentioned technical scheme, the multiunit turbofan that sets up and rivers cooperation to drive turbine generator operation.

The invention is further provided that one end of the piston block is hinged with a wave transmission crank, and one end of the buoyancy shell is provided with a hinge seat matched with the other group of wave transmission cranks.

Through adopting above-mentioned technical scheme, the wave drive crank that sets up drives the piston block and removes, fixes wave drive crank one end through articulated seat.

The invention is further arranged in that an oil cylinder matched with the piston block is arranged in the buoyancy shell, and a plurality of groups of oil pipes are connected between the oil cylinder and the wave motor.

Through adopting above-mentioned technical scheme, the hydro-cylinder and the cooperation of piston piece that set up to control inside fluid, and then drive wave motor work, communicate wave motor and hydro-cylinder through oil pipe.

The invention is further provided that one end of the buoyancy shell is provided with a pair of fixed outer hinges, and one end of the buoyancy shell, which is far away from the fixed outer hinges, is provided with a fixed inner hinge matched with the other pair of fixed outer hinges.

Through adopting above-mentioned technical scheme, the fixed outer hinge that sets up makes multiunit buoyancy shell form articulatedly with fixed interior hinge cooperation.

The invention is further provided that a pair of balance plates are arranged outside the buoyancy barrel.

Through adopting above-mentioned technical scheme, the main buoyancy gathering of equipment is at the top with the buoyancy section of thick bamboo that sets up, and buoyancy between cooperation balance plate and the water supports a buoyancy section of thick bamboo and buoyancy shell to make equipment whole keep balance, avoid equipment to be turned over by the wave and the condition that heels appears.

In summary, the invention mainly has the following beneficial effects:

1. according to the invention, water flow is guided through the water channel, the turnover plate is driven to turn over through the water flow, and the turbine generator is driven to rotate through the synchronous belt, the driving gear and the driven gear when the turnover plate turns over, so that the turbine generator is always matched with the water flow direction, a reservoir does not need to be built to adjust the water flow direction, and the defect that the traditional turbine tidal generator group is greatly dependent on the terrain is avoided;

2. the water surface wave drives a plurality of groups of equipment to move up and down, the wave transmission crank drives the piston block to move in the oil cylinder, the oil pressure drives the wave motor to rotate to generate electricity, and the turbine generator is matched to generate electricity by utilizing water flow energy, so that the unit utilizes the wave energy and the water flow energy of water flow at the same time, and the water body energy utilization rate is improved.

Drawings

FIG. 1 is a structural cross-sectional view of the present invention;

FIG. 2 is an enlarged view of detail A of FIG. 1 according to the present invention;

FIG. 3 is an internal cross-sectional view of the present invention;

FIG. 4 is an enlarged view of detail B of FIG. 3 according to the present invention;

FIG. 5 is a schematic structural view of the present invention;

FIG. 6 is a schematic view of the present invention.

In the figure: 1. a buoyant hull; 2. an oil pipe; 3. a balance plate; 4. a wave motor; 5. a buoyancy cylinder; 6. fixing the outer hinge; 7. a wave drive crank; 8. a synchronous belt; 9. a driving gear; 10. a turnover plate; 11. fixing the inner hinge; 12. a piston block; 13. a water channel; 14. a turnover groove; 15. an oil cylinder; 16. a turnover cavity; 17. a turbofan; 18. a turbine generator; 19. a rotating shaft; 20. a driven gear.

Detailed Description

The technical solution in 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. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A tidal power generator set comprises a buoyancy shell 1, a turnover plate 10 is rotatably connected inside the buoyancy shell 1, water flow is guided through a water channel 13, the turnover plate 10 is driven to turn through the water flow, a turbine generator 18 is driven to rotate through a synchronous belt 8, a driving gear 9 and a driven gear 20 when the turnover plate 10 turns, so that the turbine generator 18 is always matched with the water flow direction, the turbine generator 18 linked with the turnover plate 10 is arranged inside the buoyancy shell 1, a turbofan 17 is driven by the water flow when the water flow passes, the turbine generator 18 is driven to rotate to generate power, a pair of piston blocks 12 are slidably connected inside the buoyancy shell 1, a plurality of sets of equipment are driven to move up and down through water surface waves, the piston blocks 12 are driven to move in an oil cylinder 15 through a wave transmission crank 7, the wave motor 4 is driven to rotate to generate power through oil pressure, and the turbine generator 18 is matched to generate power by utilizing water flow energy, the top of the buoyancy shell 1 is provided with a buoyancy barrel 5, the whole buoyancy is controlled through the buoyancy barrel 5, the wave motor 4 matched with the piston block 12 is arranged inside the buoyancy barrel 5, the wave motor 4 is driven to rotate through oil pressure to generate electricity, and then wave energy is converted into electric energy.

Referring to fig. 1 and 4, a water channel 13 matched with the turning plate 10 is arranged in the buoyancy shell 1, when water flows through the equipment, the water channel 13 guides the water flow to further drive the turbofan 17 to rotate, so as to drive the turbine generator 18 to generate electricity, a groove matched with the turning plate 10 is arranged in the water channel 13, and after the turning plate 10 is turned by the water flow, most of the volume of the water flow enters the groove, so that the water flow is prevented from being interfered too much.

Referring to fig. 4, the turning grooves 14 are disposed at two sides of the turning plate 10, which are away from the rotating shaft, and when the water flow changes, the water flow rushes to the turning grooves 14 to cooperate with the negative pressure generated by the contact surface of the turning plate 10 and the water flow, so as to turn the turning plate 10.

Referring to fig. 2, a turning cavity 16 matched with the water channel 13 and the turbine generator 18 is arranged in the buoyancy shell 1, the turning cavity 16 is a circular cavity structure matched with the turbine generator 18, and when the water flow drives the turning plate 10 to turn over and further drives the turbine generator 18 to rotate, the turning track of the turbine generator 18 is matched through the cavity structure, so that the turbine generator 18 rotates smoothly.

Referring to fig. 1 and 2, driving gears 9 are disposed at two ends of an outer side of a rotating shaft of the roll-over plate 10, rotating shafts 19 are disposed at two sides of the turbine generator 18, driven gears 20 are disposed at outer sides of the rotating shafts 19, a synchronous belt 8 is connected between the driven gears 20 and the driving gears 9, water flows drive the roll-over plate 10 to turn over, the driving gears 9 are driven by the rotating shafts to rotate, and the driven gears 20 are driven to rotate by the synchronous belt 8, so that the turbine generator 18 is driven to turn over, and the working direction of the turbine generator 18 is consistent with the water flow direction.

Referring to fig. 3, a plurality of sets of fans 17 are disposed inside the turbine generator 18, and when water flows through the equipment, the water is guided by the water channel 13 to further drive the fans 17 to rotate, so as to drive the turbine generator 18 to generate electricity.

Referring to fig. 1 and 2, one end of a piston block 12 is hinged with a wave transmission crank 7, waves are generated on the water surface during use, the multiple groups of equipment are hinged, the multiple groups of equipment can rotate relatively along with the fluctuation of the waves, the two groups of piston blocks 12 are driven by the hinged wave transmission crank 7 to continuously perform piston motion back and forth in an oil cylinder 15 during rotation, the piston motion of the piston block 12 in the oil cylinder 15 can push oil to pass through an oil pipe 2, and then the oil flows back and forth at the working end of a wave motor 4, so that the wave motor 4 is driven to rotate to generate electricity, one end of a buoyancy shell 1 is provided with a hinged seat matched with the other group of wave transmission crank 7, and the multiple groups of buoyancy shells 1 are hinged through matching of a fixed outer hinge 6 and a fixed inner hinge 11, so that the wave energy is converted into mechanical energy.

Referring to fig. 1 and 2, an oil cylinder 15 matched with the piston block 12 is arranged inside the buoyancy housing 1, when in use, the hinged wave transmission crank 7 drives two sets of piston blocks 12 to continuously perform front and back piston motions in the oil cylinder 15, the piston motion of the piston block 12 in the oil cylinder 15 can push oil to pass through the oil pipe 2, and then the oil flows back and forth at the working end of the wave motor 4, so as to drive the wave motor 4 to rotate for power generation, a plurality of sets of oil pipes 2 are connected between the oil cylinder 15 and the wave motor 4, the wave motor 4 is communicated with the oil cylinder 15 through the oil pipe 2, so that the piston motion of the piston block 12 in the oil cylinder 15 can push the oil to pass through the oil pipe 2, and then the oil flows back and forth at the working end of the wave motor 4.

Referring to fig. 1, one end of the buoyancy housing 1 is provided with a pair of fixed outer hinges 6, one end of the buoyancy housing 1, which is far away from the fixed outer hinges 6, is provided with a fixed inner hinge 11 matched with the other pair of fixed outer hinges 6, the fixed outer hinges 6 are matched with the fixed inner hinges 11, so that the buoyancy housings 1 are hinged, when the equipment fluctuates along with waves, a rotation center is limited by the hinging, the rotation can drive the hinged wave transmission crank 7 to move, and then the two sets of piston blocks 12 continuously perform front and back piston motions in the oil cylinder 15, and the piston motions of the piston blocks 12 in the oil cylinder 15 can push oil to pass through the oil pipe 2, and then the oil flows back and forth at the working end of the wave motor 4, so as to drive the wave motor 4 to rotate to generate electricity.

Referring to fig. 1 and 6, a pair of balance plates 3 are disposed outside the buoyancy tube 5, and the main buoyancy of the equipment is gathered at the top of the buoyancy tube 5, and the buoyancy tube 5 and the buoyancy housing 1 are supported by the buoyancy force between the balance plates 3 and the water body, so that the whole equipment is kept balanced, and the equipment is prevented from tilting due to waves.

The working principle of the invention is as follows: arranging equipment in a water area with proper waves and water flows, arranging fixed structure fixing equipment with high activity at two ends, connecting a plurality of groups of equipment in series by matching a fixed inner hinge 11 and a fixed outer hinge 6, adjusting the buoyancy of a buoyancy barrel 5 according to the buoyancy of the water body, enabling the equipment to be in a shallow water area, enabling a balance plate 3 to be close to the water surface, gathering the main buoyancy of the equipment at the top by the buoyancy barrel 5, supporting the buoyancy barrel 5 and a buoyancy shell 1 by matching the buoyancy between the balance plate 3 and the water body, thereby keeping the whole equipment balanced, avoiding the equipment from tilting due to the overturning of the equipment by the waves, guiding electric power to a roadbed power station through a cable after arrangement, generating the waves on the water surface when in use, enabling the plurality of groups of equipment to relatively rotate along with the fluctuation of the waves due to the hinging among the plurality of groups of equipment, driving two groups of piston blocks 12 to continuously perform piston motion back and forth in an oil cylinder 15 through a hinged wave transmission crank 7 during rotation, the piston motion of the piston block 12 in the oil cylinder 15 will push the oil liquid to pass through the oil pipe 2, and further flow back and forth at the working end of the wave motor 4, thereby driving the wave motor 4 to rotate to generate electricity, at the same time, the main body part is immersed under the water surface, the tide drives the water flow to move, the water flow passes through the water channel 13, and drives the turbofan 17 to rotate, thereby driving the turbine generator 18 to generate electricity, when the tide rises and falls off, the water flow rate is gradually reduced, and starts to change to the opposite direction when reaching the standstill, at this time, the water flow rushes to the turning groove 14, and pushes the turning groove 14, and the turning plate 10 is driven to turn over by matching the negative pressure generated by the contact surface of the turning plate 10 and the water flow, when the turning plate 10 turns over, the rotating shaft drives the driving gear 9 to rotate, and drives the driven gear 20 to rotate through the synchronous belt 8, thereby driving the turbine generator 18 to turn over, so that the turbine generator 18 keeps the same direction with the water flow, thereby realizing the continuous work, when the turbine generator 18 overturns, the water flow speed is low, the matching cavity structure is matched with the overturning track of the turbine generator 18, so that the turbine generator 18 rotates smoothly, and after the overturning plate 10 rotates, most of the volume of the overturning plate enters the groove, and the water flow is prevented from being interfered too much.

Although embodiments of the present invention have been shown and described, it is intended that the present invention should not be limited thereto, that the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and that modifications, substitutions, variations or the like, which are not inventive and may be made by those skilled in the art without departing from the principle and spirit of the present invention and without departing from the scope of the claims.