TW202001080A - Wave-activated power generator characterized in that a step difference is generated by the driving member so as to make the water pressure in the drainage pipe decrease and further allow water continuously drive the power generator, thereby stably generating power - Google Patents

Abstract

A wave-activated power generator includes a power generation unit, at least one drainage unit, a driving unit, and at least one water supplement unit. The power generation unit includes a flow channel. The drainage unit includes a drainage pipe in communication with a water body, a drainage member, and a first check valve for preventing water from flowing to the drainage pipe from the water body. The drainage member moves between a first position and a second position, relative to the first check valve. At the first position, the drainage member is adjacent to the first check valve. At the second position, the drainage member is distant from the first check valve. When the drainage member is moved to the second position from the first position, water is driven to flow toward the water body by going through the first check valve. The driving unit includes a driving member following the wave of the water surface to generate a step difference. The water supplement unit includes at least one water supplement pipe in communication with the flow channel and the drainage pipe. When the drainage member moves to the first position from the second position, water flows to the drainage pipe from the water supplement pipe.

Description

Wave generator

The invention relates to a generator, in particular to a wave generator.

Ocean energy is a kind of renewable energy, which is inexhaustible, but it is not easy to be used. Among them, the use of the power generated by the displacement of waves to generate electricity is the most potential and most likely to be widely used in the development of marine energy. However, the wave energy is related to the wind speed and is extremely unstable, so that the power supply cannot be stabilized.

Another type of marine power generation device that uses ocean current to generate electricity, such as the light energy supply system using ocean current power generation disclosed in JP6139594B2, mainly uses ocean currents to enter and exit a waterwheel fin-type power generation device to rotate the waterwheel fins to generate kinetic energy, and then convert the kinetic energy to Electrical energy. However, since the ocean current in JP6139594B2 enters and leaves the waterwheel fin-type power generation device in the horizontal direction, only the ocean current in the horizontal direction can be used, and the flow velocity is also extremely unstable. Furthermore, the waterwheel is located in a water-filled space. It is easy to make the water not flow because the drainage is not easy, or the flow speed is too slow, and the power generation function is lost.

Therefore, the object of the present invention is to provide a wave generator capable of generating electricity stably.

Therefore, the wave generator of the present invention is installed in a body of water. The wave generator includes a power generation unit, at least one drainage unit, a driving unit, and at least one water supplement unit.

The power generation unit includes a water supply inlet and outlet flow channel, a rotating group disposed in the flow channel and driven by water to generate kinetic energy, and a generator that converts kinetic energy into electrical energy.

The at least one drainage unit includes a drainage pipe connecting the flow channel and the water body, a drainage member located in the drainage pipe, and a first reverse installed at one end of the drainage pipe and preventing water from flowing from the water body to the drainage pipe A check valve and a pull rod connected to the first drainage member and passing through the drainage pipe. The drain member moves relative to the first check valve between a first position and a second position. In the first position, the drain member is adjacent to the first check valve, and in the second position, the drain The member is far away from the first check valve, and when the drainage member is displaced from the first position to the second position, it will drive water through the first check valve to the water body.

The driving unit includes a driving member pivotally connected to the pull rod, and a guide rod pivotally connected to the pull rod. The drive member generates a positional difference with the waves on the water surface, and drives the guide rod to link the pull rod, so that the drainage member Move between the first position and the second position.

The at least one water replenishment unit includes at least one water replenishment pipe connecting the flow channel and the drain pipe, and a first water replenishment check valve installed in the water replenishment pipe and used to prevent water from flowing from the drain pipe to the water replenishment pipe. When the drainage member moves from the second position to the first position, water will flow to the drainage pipe through the first water replenishment check valve.

The effect of the present invention is that the driving member generates a position difference with the wave of the water surface, drives the drainage member to cause water to flow to the water body through the first check valve, causes the water pressure in the drainage pipe to drop, and then causes the water to continuously drive the Generator, to achieve the effect of stable power generation.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numbers.

Referring to FIGS. 1 and 2, a first embodiment of the wave generator of the present invention is disposed in a body of water. The wave generator includes a power generation unit 1, two drainage units 2, a driving unit 3, a recovery unit 4, and two Water replenishment unit 5A, 5B.

It is worth noting that this embodiment is set in the ocean and defines a sea level L, but it can also be a water body such as a reservoir or a lake.

This embodiment is installed in a construction unit 7. The construction unit 6 includes a detachable temporary fence 71 that defines a working area 711, and an isolation net provided in the working area 711 and used to isolate marine debris or organisms 72. A fixed wall 73 spaced from the isolation net 72 and fixed to the seabed, a platform 74 connected to the fixed wall 73 and exposed to the water surface for people to enter and exit, and electric gates provided on the platform 74 and used to control the water intake 75, and a main structure 76.

The main structure 76 is encircled in sections and pumped in reverse construction. After the main structure 76 is completed, the fence 71 can be removed. The advantage of the reverse method is that it can work in parallel with the construction of the ground upper structure and the underlying structure, thereby shortening the working hours, saving construction costs, and making the power generation base stable.

It is further explained that, in this embodiment, the main structure 76 is located on land, and the temporary fence 71, the isolation net 72, the fixed wall 73, and the platform 74 are disposed in the ocean.

The power generation unit 1 includes a flow channel 11 for water inlet and outlet, a rotating group 12 disposed in the flow channel 11 and driven by water to generate kinetic energy, and a generator 13 that converts kinetic energy into electrical energy.

The flow channel 11 has a water inlet section 111 connected to the electric gate 65, a constriction section 112 connected to the water inlet section 111 and having a pipe diameter smaller than the water inlet section 111 and connected to the rotating group 12, and a water outlet section 113.

The arrangement of the shrinkage section 112 increases the flow rate of water and increases the efficiency of power generation.

In this embodiment, the turning group 12 is a hydraulic turbine.

Referring to FIGS. 2, 4 and 5, the drainage units 2 are connected to the outlet section 113 of the power generation unit 11 and are arranged at intervals in the vertical direction. Each drainage unit 2 includes a drainage pipe 21 communicating with the water body, a drainage member 22 located in the drainage pipe 21, a first piece connected to the two ends of the drainage pipe 21 and preventing water from flowing from the water body to the drainage pipe 21 A check valve 23 and a second check valve 24, and a pull rod 25 connected to the first drainage member 22 and passing through the drainage pipe.

It is further explained that the main structure 76 can be close to the drainage units 62 during construction.

Each first check valve 23 and each second check valve 24 face the water surface, so that when passing through the first check valve 23 or the second check valve 24, the water flows toward the water body in the direction of the water surface, but not This position is limited.

Referring to FIGS. 4, 5, and 6, for convenience of description, the drain units 2, the drain pipes 21, the drain members 22, the first check valve 23, and the second check The valve 24 and the tie rods 25 are sequentially numbered the drain units 2A, 2B, the drain pipes 21A, 21B, the drain pieces 22A, 22B, the first check valves 23A, 23B from top to bottom, The second check valves 24A, 24B, and the tie rods 25A, 25B are described.

The drain pipes 21A and 21B are connected to the water replenishment units 5A and 5B, respectively.

6 and 7, the drainage member 22A will move relative to the first check valve 23A between a first position and a second position. In the first position, the drainage member 22A will approach the first Check valve 23A, in the second position, the drainage member 22A will move away from the corresponding first check valve 23A, and when the drainage member 22A is displaced from the second position to the first position, it will drive water through The first check valve 23A flows toward the water body. When the drainage member 22A moves from the first position, the water is driven to flow through the second check valve 24A toward the water body.

For the same reason, the drainage member 22B moves relative to the first check valve 23B between a first position and a second position.

It is worth noting that the second check valves 24A, 24B are used to provide a new drainage path, which can increase the amount of drainage. In other variations of this embodiment, only the first check valves can also be used 23A, 23B to drain.

Referring to FIG. 2, FIG. 6 and FIG. 7, the driving unit 3 includes a driving member 31 located on the water surface and extending in the vertical direction, a guide rod 32 pivotally connecting the driving member 31 and the pull rods 25, and a pivotally connected to The fixed rod 33 of the guide rod 32.

The driving member 31 will generate a horizontal difference with the motion of the wave, and drive the guide rod 32 to displace the tie rods 25A, 25B in the horizontal direction, so that the drainage members 22A, 22B are in the first position and the second Move between positions and drive water to flow through the first check valves 23A, 23B or the second check valves 24A, 24B to the water body, so that the water pressure in the drain pipes 21A, 21B drops, and then the water continuously drives the rotation The group 12 enables the generator 13 to generate electricity to achieve the effect of stably generating electricity. In this embodiment, the driving member 31 is arranged outside the isolation net 62, so that the offshore wave energy can generate a large horizontal difference. In this embodiment, the driving member 31 is a push plate.

In the implementation of this embodiment, the diameter of each drainage pipe 21 is 1 meter, and each time the wave beats to drive the driving member 31 to horizontally move, and when the displacement of each drainage member 22 reaches 0.5 meters, the two drainage units The total displacement of 2 can reach 0.5 metric tons, that is to say, assuming an average of 6 seconds with a wave, the displacement of the two drainage units 2 is about 5 metric tons per minute. It is further explained that this embodiment can also By installing a plurality of drainage units 2 arranged in a matrix, the drainage amount is increased. For example, if one hundred drainage units 2 are provided, the drainage amount can reach 25 metric tons per minute. In this embodiment, the kinetic energy of the horizontal impact of the wave is converted into the kinetic energy of the driving member 31, and then into the kinetic energy of the drainage member 22, so that the drainage member 22 is displaced to drain.

The recovery unit 4 includes a fixing frame 41 connected to the fixing wall 63, and an elastic member 42 connected to the fixing frame and the driving member 31 at both ends.

In this embodiment, the elastic member 42 is a spring and defines an original length L0 when it is not deformed. When extended, the elastic member 42 constantly generates a biasing force that drives the driving member 31 toward the fixing frame 41 During compression, the elastic member 42 constantly generates a biasing force that makes the driving member 31 reverse to the direction of the fixing frame 41.

Referring to FIG. 3, FIG. 4, and FIG. 5, the water replenishment units 5A, 5B are arranged at intervals in the vertical direction, and are connected to the drainage units 2A, 2B, respectively.

The water replenishing unit 5A includes a water replenishing pipe 51A, and a first water replenishing check valve 52A and a second water replenishing check valve 53A provided in the water replenishing pipe 51A and preventing water from flowing from the drain pipe 21A to the water replenishing pipe 51A.

The water replenishing pipe 51A has a connecting section 511 connected to the water outlet section 113 and extending in the horizontal direction, and two connecting ends of the drain pipe 21A for supplying the first water replenishing check valve 52A and the second check valve, respectively The water supplementing section 512 provided at 53A, and two joint sections 513 respectively connecting the water supplementing sections 512 and communicating with the connecting section 511 and extending in the vertical direction.

When the drainage member 22A is displaced from the second position to the first position, water will flow to the drainage pipe 21A through the first water replenishment check valve 52A, and when the drainage member 21A moves from the first position to the second position When moving, water will flow to the drain pipe 21A through the second water supplement check valve 53A.

The water replenishing pipe 51B also has a connecting section 511 which extends in the horizontal direction and communicates with the water replenishing pipe 51A through the connecting section 513 of the water replenishing pipe 51A, and two respectively connect the two ends of the drain pipe 21B and respectively connect these The joining section 513 is used for the water supply section 512 provided for the first water supply check valve 52B and the second check valve 53B, respectively.

Similarly, when the drainage member 22B is displaced from the second position to the first position, water will flow to the drainage pipe 21B through the first water replenishment check valve 52B, and when the drainage member 21B moves from the first position to the When the second position moves, water will flow to the drain pipe 21B through the second water replenishment check valve 53B.

It is worth noting that the water replenishment units 5A, 5B allow water to flow into the drainage pipes 21A, 21B. During the drainage process, the drainage pipes 21A, 21B will not become a vacuum environment due to drainage, so that the driving member 31 can The drainage members 22A and 22B are continuously pushed to continuously drain. Therefore, the number of the water replenishment units 5 and the number of the drainage units 2 need to correspond.

It is worth noting that in this embodiment, the number of the drainage units 2A, 2B and the replenishment units 5A, 5B is two. In other variations of this embodiment, the drainage units 2 and the The number of water replenishment units 5A and 5B may be one or more than three.

Referring to FIG. 2, FIG. 4 and FIG. 6, when the driving member 31 is beaten by a wave from the driving member 31 to the fixing frame 41 and moves away from the fixing frame 41, the driving member 31 will drive the tie rods 25A and 25B rotate counterclockwise with the fixed rod 33 as the center, so that the pull rod 25A pulls the drainage member 22A to move to the first position, and drives water to flow through the first check valve 23A to the water body, and the second reverse The check valve 24A prevents water from flowing from the water body to the drain pipe 21A, the water will also flow from the water supply pipe 51A to the drain pipe 21A through the first water supplement check valve 52A, and the second water supplement check valve 53A prevents water from draining The pipe 21A flows to the water supply pipe 51A.

At the same time, the pull rod 25B will pull the drainage member 22B to move to the second position and drive water to flow through the second check valve 24B to the water body, and the first check valve 23B prevents water from flowing from the water body to the drain pipe 21B, Water will also flow from the water supply pipe 51B to the drain pipe 21B through the second water supply check valve 53B, and the first water supply check valve 52B prevents water from flowing from the drain pipe 51B to the water supply pipe 51B. In this process, the driving member 31 will also stretch the elastic member 42 so that the length of the elastic member 42 is extended to a first length L1, and the first length L1 is greater than the original length L0, the elastic member 42 is Deformation accumulates energy.

When the wave from the fixing frame 41 to the driving member 31 disappears or becomes smaller, the stretched elastic member 42 will release the accumulated energy, and the driving member 31 is pulled to be displaced toward the fixing frame 41 And return to the original position, so that the driving member 31 drives the pull rods 25A, 25B to rotate clockwise around the fixed rod 33, so that the pull rod 25A pulls the drain member 22A to move to the second position, and drives the water by The second check valve 24A flows to the water body, and the first check valve 23A prevents water from flowing from the water body to the drain pipe 21A, and the water also flows from the water supply pipe 51A to the drain pipe through the second water supply check valve 53A 21A, and the first water supplement check valve A prevents water from flowing from the drain pipe 21A to the water supplement pipe 51A. At the same time, the pull rod 25B will pull the drainage member 22B to move to the first position and drive water to flow through the first check valve 23B to the water body, and the second check valve 24B prevents water from flowing from the water body to the drain pipe 21B, Water will also flow from the water supply pipe 51B to the drain pipe 21 through the first water supply check valve 53B, and the second water supply check valve 53B prevents water from flowing from the drain pipe 21B to the water supply pipe 51B.

Referring to FIGS. 2, 4 and 7, for the same reason, when the driving member 31 is beaten by a wave from the driving member 31 to the fixing frame 41 and moves away from the fixing frame 41, the driving member 31 will drive The pull rods 25 rotate clockwise around the fixed rod 33, so that the pull rod 25A pulls the drainage member 22A to move toward the second position, and drives water through the second check valve 24A and the first check valve 23B The water flows to the water body, and flows from the water supply pipe 51A to the drain pipe 21A through the first water supply check valve 52A, and flows from the water supply pipe 51B to the drain pipe 21B through the second water supply check valve 53B. During this process, the driving member 31 compresses the elastic member 42 to compress the elastic member 42 to a second length L2, and the second length L2 is smaller than the original length L0. The elastic member 42 accumulates energy due to deformation .

When the wave from the driving member 31 toward the fixing frame 41 disappears or becomes smaller, the compressed elastic member 42 will release the accumulated energy, and the driving member 31 will be displaced away from the fixing frame 41, and Go back to the original position. The driving member 31 will drive the pull rods 25A, 25B to rotate clockwise around the fixed rod 33, driving water to flow through the first check valve 23A and the second check valve 24B to the water body, and reverse The check valve 53A flows from the water supply pipe 51A to the drain pipe 21A, and flows through the first water supply check valve 52B from the water supply pipe 51B to the drain pipe 21B.

It is worth noting that the setting of the restoring unit 4 can make the most of the kinetic energy of the wave, as long as the elastic member 42 is deformed by the wave motion, and the restoring force of the elastic member 42 can be used to change the size of the wave under the influence of wind force At this time, the driving member 31 can be driven to move, so that the drainage members 22 reciprocate between the first position and the second position without using the continuous change of the direction of the wave beat to move the driving member 31.

8, FIG. 9 and FIG. 10 are a second embodiment of the wave generator of the present invention, which is substantially the same as the first embodiment, and also includes the power generation unit 1, the drainage units 2A, 2B, and the drive The difference between unit 3 and these water replenishment units 5A and 5B is:

The recovery unit 4 includes a fixed group 43 connected to the fixed wall 63, a movable member group 44 pivotally arranged on the fixed group, and a recovery member group 45.

The fixing group 43 has a fixing base 431 connected to the fixing wall 63 and a fixing column 432 connected to the fixing base 431.

The movable member group 44 includes a movable rod 441 pivotally disposed on the fixed column 432, a slot 442 connected to the movable rod 441 and defining a sliding groove 445, a movable rod 441 connected to the movable member and provided for the driving member The swing member 443 penetrated by 31 and two baffles 444 respectively disposed at both ends of the slot 442. A pivot point O is defined at the pivotal location of the movable rod 441 and the fixed column 432.

The sliding groove 445 has a first groove portion 446 close to the power generation unit 1 and a second groove portion 447 away from the power generation unit 1. In this embodiment, the groove shape of the sliding groove 445 is an arc shape.

The recovery member group 45 includes a first recovery member 451 connecting the guide rod 32 and the driving member 31, and a second recovery member 452 disposed in the sliding groove 445. In this embodiment, the first return member 451 and the second return member 452 are iron balls.

The first restoring member 451 will be displaced along with the driving member 31 and rotate relative to the fulcrum O. When the driving member 31 is displaced toward the fixed wall 63 by the wave motion (see FIG. 9), the first restoring member 451 will generate a biasing force moment that causes the driving member 31 to displace against the fixed wall 63 due to its constant gravity. When the driving member 31 is moved away from the fixed wall 63 by wave motion (see FIG. 10), the first A return member 451 will constantly generate a biasing moment that causes the driving member 31 to move toward the fixed wall 63 due to its own gravity.

The detailed process of drainage is the same as that of the first embodiment, so it will not be repeated here.

Referring to FIG. 8 and FIG. 9, when the driving member 31 is beaten by a sea wave or blown by the wind and is displaced toward the power generating unit 1, the driving member 31 will not only drive the drainage units 2A and 2B to drain, but also drive the first A return member 451 is displaced toward the power generating unit 1, and the swing member 443 is coupled to drive the movable member group 44 to swing counterclockwise. At this time, the second restore member 452 is displaced to the second groove portion 447 due to the influence of gravity.

When the wave or wind driving the driving member 31 to move toward the power generating unit 1 disappears or becomes smaller, the moment caused by the first restoring member 451 relative to the fulcrum O is greater than the second restoring member 452 relative to the fulcrum Due to the torque caused by O, the first recovery member 451 will rotate clockwise, and drive the driving member 31 to move away from the power generating unit 1, thereby driving the drainage units 2A and 2B to drain.

9 and 10, for the same reason, when the driving member 31 is beaten by a sea wave or blown away by the wind and moves away from the power generating unit 1, the driving member 31 will not only drive the drainage units 2A and 2B to drain, but also Drive the first return member 451 to move away from the power generation unit 1 and move the swing member 443 to drive the movable member group 44 to swing clockwise. At this time, the second return member 452 will move toward the first groove portion due to the influence of gravity 446 displacement.

When the waves or wind that drives the driving member 31 to the direction of the power generating unit 1 disappears or becomes smaller, the first recovery member 451 will rotate counterclockwise, and drive the driving member 31 to move closer to the power generating unit 1, and further Drive the drainage units 2A and 2B to drain.

It is worth noting that the baffles 444 can prevent the second return member 452 from disengaging from the sliding groove 445 when sliding.

It is worth noting that the setting of the recovery unit 4 can make the most of the kinetic energy of the wave, as long as the first recovery member 451 is rotated by the wave or wind, when the size of the wave is affected by the wind, it can be because of the torque The imbalance drives the driving member 31 to move, so that the drainage members 22 reciprocate between the first position and the second position without using the continuous change of the wave beat direction to move the driving member 31.

11, FIG. 12, FIG. 13 and FIG. 14, is a third embodiment of the wave generator of the present invention, which is substantially the same as the first embodiment, also includes the power generation unit 1, the drainage units 2A, 2B , And the drive unit 3, the difference is that:

The third embodiment includes only one drainage unit 2.

The drainage unit 2 includes a drainage pipe 21 connecting the outlet section 113 and the water body, a drainage member 22 located in the drainage pipe 21, and respectively connected to the two ends of the drainage pipe 21 and preventing water from flowing from the water body to the drainage A first check valve 23 and a second check valve 24 of the tube 21, and a pull rod 25 connected to the drainage member and pivotally connected to the driving member.

The drain pipe 21 extends in the vertical direction.

The drain 22 moves relative to the first check valve 23 between a first position and a second position. In the first position, the drain 22 moves closer to the first check valve 23. In the second position, the drainage member 22 will be away from the corresponding first check valve 23, and when the drainage member 22 is displaced from the second position to the first position, it will drive water through the first check valve 23 When the drain 22 moves from the first position to the water body, it will drive the water to flow through the second check valve 24 to the water body.

The first check valve 23 is disposed at the end of the drain pipe 21 away from the water surface, and when the first check valve 23 passes through the water, the water flows toward the water body in a direction parallel to the water surface.

The second check valve 24 is disposed at the end of the drain pipe 21 close to the water surface and faces the water surface, so that when the second check valve 24 passes through the water, the water flows toward the water body in the direction of the water surface.

The density of the driving member 31 is less than the density of the water body, and will generate a positional difference in the vertical direction with the vertical movement of the wave, and drive the pull rod 25 to push the drainage member 22 to move between the first position and the second position, and drive the water through The first check valve 23 or the second check valve 24 flows to the water body, so that the water pressure in the drain pipe 21 drops, and then the water continuously drives the rotating group 12 to cause the generator 13 to generate electricity, so as to achieve the effect of stable power generation.

When the driving member 31 is displaced downward by the downward waves, the driving member 31 will drive the pull rod 25 to move downward, so that the pull rod 25 pushes the drain member 22 to move downward toward the first position, and drives Water flows from the first check valve 23 to the water body, and the second check valve 24 prevents water from flowing from the water body to the drain pipe 21.

When the driving member 31 is displaced upward along with the wave of the ocean waves, the driving member 31 will drive the pull rod 25 to move upward, so that the pull rod 25 pulls the drainage member 22 to move to the second position, and drives water through the second backstop The valve 24 flows to the water body, and the first check valve 23 prevents water from flowing from the water body to the drain pipe 21.

In the implementation of this embodiment, the diameter of each drain pipe 21 is 1 meter, and in the case of a wave height of 1 meter, each wave beat drives the driving member 31 to be vertically displaced by 1 meter, and makes each drain When the displacement of the piece 22 reaches 1 meter, the displacement of one drainage unit 2 can reach 0.5 metric tons. That is to say, assuming an average of 6 seconds with a wave, the displacement of the drainage unit 2 is about 5 metric tons. /Minute, it is further explained that in this embodiment, a plurality of drainage units 2 arranged in a matrix can also be used to increase the drainage amount. For example, if one hundred drainage units 2 are provided, the drainage amount can reach 50 metric tons per minute. It is further explained that in this embodiment, the potential energy difference of the waves is converted into the kinetic energy of the driving member 31, and then into the kinetic energy of the drainage member 22, so that the drainage member 22 is displaced to drain.

Referring to FIG. 15, it is a fourth embodiment of the wave generator of the present invention, which is substantially the same as the previous embodiment, and the difference is that:

The driving unit 3 further includes a connecting rod 34 pivotally connected to the guide rod 32. The connecting rod 34 has a pivoting section 341 pivotally connected to the guide rod 32, and a guide section 342 fixed to the pivoting section 341 and connecting the fixing rod 33 and the tie rods 25 and having a shape of ㄇ. When the driving member 31 is beaten by the sea waves, the driving member 31 will drive the guide rod 32 to move upward, so that the pivotal section 341 and the guide rod 32 form an obtuse angle (see FIG. 14), and when the driving member During the downward displacement, the pivoting section 341 and the guide rod 32 form an acute angle (not shown), by which the drainage members 22 of the drainage units 2 are displaced to drain.

The driving member 31 can also connect the drainage units 2A, 2B and the water replenishing units 5A, 5B as in the previous embodiment, and the drainage unit 2A, 2B can be driven by the displacement of the driving member 31 along the vertical direction of the waves , To achieve the effect of drainage.

Referring to FIG. 16, it is a fifth embodiment of the wave generator of the present invention, which is substantially the same as the previous embodiment, and the difference is that:

The fifth embodiment includes the power generation unit 1, three drainage units 2A, 2B, 2C, two drive units 3A, 3B, the recovery unit 4, and the water replenishment units 5A, 5B.

The drain units 2A and 2B are connected to the driving unit 3A, and the drain unit 2A is connected to the drain unit 2C. The driving unit 3A and the recovery unit 4 cooperate to drive the drainage units 2A and 2B to achieve stable power generation. The operation is described in detail in the first embodiment, and will not be repeated here.

The drainage unit 2C is connected to the driving unit 3B. The driving unit 3B drives the drainage unit 2C to drain water to achieve the effect of stabilizing power generation. Its operation is described in detail in the third embodiment and will not be repeated here.

It is worth noting that the driving unit 3B further includes a pivoting member 35 pivotally connected between the guide rod 32 and the pull rod 25, so that the driving member 31 can move by one more degree of freedom, and can be subjected to wave motion in various directions At this time, the frictional adhesion between the drainage member 22 and the wall of the drainage pipe 21 is further overcome, so that the displacement stroke of the drainage member 22 in the drainage pipe 21 is increased to further increase the drainage amount.

In addition, in other variations of this embodiment, the driving unit 3B may also be connected to the drainage units 2C (see FIG. 17) as in the previous embodiment, and by the displacement of the driving unit 3B in the vertical direction of the ocean waves, The drainage unit 2C is driven to achieve the drainage effect.

18, 19 and 20, is a sixth embodiment of the wave generator of the present invention, which is substantially the same as the first embodiment, the difference is that the sixth embodiment further includes a waterwheel unit 6.

The waterwheel unit 6 includes a waterwheel 61 disposed in the water outlet section 113 and rotated by water from the water outlet section 113, and a waterwheel handle 62 disposed in the waterwheel 61, and a waterwheel handle 62 connected to the waterwheel handle 62 away from the waterwheel One end of the center of the waterwheel 61 and the waterwheel guide rod 63 connected to the pull rods 25 of the drainage units 2C and 2D, a waterwheel fixing rod 64 pivotally connected to the waterwheel guide rod 63, and a waterwheel guide rod 63 connecting the waterwheel 61 and the waterwheel handle 62 Waterwheel crank 65. The waterwheel 61 has blades 611 that rotate several times.

It should be noted that the arrangement of the waterwheel unit 6 provides another method of drainage. The drainage action is similar to the drainage method of driving the drainage units 2A and 2B through the driving unit 3, which will be briefly described below.

The waterwheel 61 will rotate due to water scouring, and the waterwheel guide rod 63 will be driven to rotate counterclockwise by the waterwheel handle 62, so that the waterwheel guide rod 63 will drive the pull rod 25 of the drainage units 2C, 2D to use the waterwheel fixing rod Turning 33 counterclockwise will cause the drainage member 22 of the drainage unit 2C to move to the first position, causing water to flow to the body of water through the first check valve 23 of the drainage unit 2C, and the water will also pass through the water replenishment unit 5C The first water replenishment check valve 52 flows to the drain pipe 21 of the drain unit 2C. At the same time, the drainage member 22 of the drainage unit 2D is displaced toward the second position, so that water flows to the body of water through the second check valve 24 of the drainage unit 2D, and the water will also pass through the second water supplement check valve of the water supplement unit 5D 53 flows to the drain pipe 21 of the drain unit 22D.

Similarly, when the waterwheel 61 will continue to rotate due to water scouring, the waterwheel guide rod 63 will drive the pull rod 25 of the drainage units 2C, 2D to rotate clockwise around the waterwheel fixing rod 33, which will cause the drainage unit The drainage member 22 of 2C is displaced to the second position, so that water flows to the body of water through the second check valve 24 of the drainage unit 22C, and the water will also flow to the drainage unit through the second makeup check valve 53 of the water supplement unit 5C 22C的排水管21. At the same time, the drainage member 22 of the drainage unit 22D is displaced toward the first position, so that water flows to the water body through the first check valve 23 of the drainage unit 22D, and the water will also pass through the first water replenishment check valve of the water replenishment unit 5D 52 flows to the drain pipe 21 of the drain unit 22D.

The arrangement of the waterwheel unit 6 provides another drainage path, which increases the waterwheel's displacement by 60%. By continuously flushing the waterwheel 61, the waterwheel continuously drives the waterwheel guide rod 63 to drive the connected drainage members 22 to move, and Can continuously drain water to achieve the effect of stable power generation.

Referring to FIG. 21, it is a sixth embodiment of the wave generator of the present invention, which is substantially the same as the first embodiment, and the difference is that:

The sixth embodiment includes the power generation unit 1, five drainage units 2A, 2B, 2C, 2D, 2E, two drive units 3A, 3B, the recovery unit 4, four water replenishment units 5A, 5B, 5C, 5D, and the waterwheel Unit 6.

The drain units 2A, 2B are connected to the driving unit 3A, and the 212 of the drain unit 2B is connected to the connecting section 211 of the drain unit 2C. The driving unit 3A and the recovery unit 4 cooperate to drive the drainage units 2A and 2B to drain to achieve the effect of stabilizing power generation. The action is as described in detail in the first embodiment and will not be repeated here.

The drainage unit 2E is connected to the driving unit 3B, and the driving unit 3B drives the drainage unit 2E to drain water to achieve the effect of stabilizing power generation. Its operation is described in detail in the fourth embodiment, and will not be repeated here.

Referring to FIG. 22, a seventh embodiment of the wave generator of the present invention is substantially the same as the first embodiment, and the differences are as follows:

The sixth embodiment includes the power generation unit 1, four drainage units 2, a driving unit 3', four water replenishment units 5, and the waterwheel unit 6.

In this embodiment, it is also possible to connect the driving unit 3'as in the previous embodiment and drive the drainage units 2E. The displacement of the driving unit 3'in the vertical direction of the ocean waves drives the drainage units 2E, thereby achieving the drainage effect.

Since those with ordinary knowledge in the art can infer extended details based on the above description, no more explanation will be given.

Through the above description, the advantages of the foregoing embodiments can be summarized as follows: the driving member 31 is driven by the motion of the wave, so that the driving member 31 can use the vertical and horizontal motion of the wave to drive the drainage member 22 at the first position and the Moving between the second positions, and by providing the first check valve 23 and the second check valve 24, water will not flow back from the water body to the drain pipe 21, so that the water pressure in the drain pipe 21 drops, In turn, the water continuously drives the rotating group 12 to make the generator 13 generate electricity, so as to achieve the effect of stable power generation.

In addition, when the driving member 31 is displaced in the horizontal direction, the setting of the recovery unit 4 can drive the driving member 31 to move back when the size of the sea wave or wind speed changes, so that the drainage members 22 The reciprocating movement of drainage between a position and the second position enables the drainage members 22 to drain water more effectively, thereby achieving the effect of stable power generation.

However, the above are only examples of the present invention, and the scope of implementation of the present invention cannot be limited by this, any simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the content of the patent specification are still classified as Within the scope of the invention patent.

1‧‧‧Generation unit 11‧‧‧Flow channel 111‧‧‧Inlet section 112‧‧‧Shrinking section 113‧‧‧Outlet section 12‧‧‧Rotating group 13‧‧‧Generator 2‧‧‧Drainage unit 2A ‧‧‧Drain unit 2B‧‧‧Drain unit 2C‧‧‧Drain unit 2D‧‧‧Drain unit 2E‧‧‧Drain unit 21‧‧‧Drain 21A‧‧‧Drain 21B‧‧‧Drain 22‧‧ ‧Drain part 22A‧‧‧Drain part 22B‧‧‧Drain part 23‧‧‧First check valve 23A‧‧‧First check valve 23B‧‧‧First check valve 24‧‧‧Second check Valve 24A‧‧‧Second check valve 24B‧‧‧Second check valve 25‧‧‧Draw rod 25A‧‧‧Draw rod 25B‧‧‧Draw rod 3,3′‧‧‧‧Drive unit 3A‧‧‧Drive unit 3B ‧‧‧Drive unit 31‧‧‧Drive 32‧‧‧Guide rod 33‧‧‧Fixed rod 34‧‧‧Pivot rod 341‧‧‧Pivot section 342‧‧‧Guide section 35‧‧‧Pivot Item 4‧‧‧Response unit 41‧‧‧Fixed frame 42‧‧‧ Elastic part 43‧‧‧Fixed group 431‧‧‧Fixed seat 44‧‧‧Mobile part group 441‧‧‧Move rod 442‧‧‧Slotted seat 445‧‧‧Chute 446‧‧‧‧First groove part 447‧‧‧Second groove part 443‧‧‧Swing part 444‧‧‧Baffle 45 ‧‧‧Second reply O‧‧‧Pivot 5A‧‧‧Water supply unit 5B‧‧‧Water supply unit 5C‧‧‧Water supply unit 5D‧‧‧Water supply unit 51A‧‧‧Water supply pipe 51B‧‧‧Water supply pipe 511‧ ‧‧Connecting section 512‧‧‧Supply water section 513‧‧‧Joint section 52A‧‧‧First water supply check valve 52B‧‧‧First water supply check valve 53A‧‧‧Second water supply check valve 53B‧‧‧‧ Second water replenishment check valve 6‧‧‧Waterwheel unit 61‧‧‧Waterwheel 62‧‧‧Waterwheel handle 63‧‧‧Waterwheel guide rod 64‧‧‧Waterwheel fixed rod 65‧‧‧Waterwheel crank 7‧‧‧Construction unit 71‧‧‧Fence 711‧‧‧Working area 72‧‧‧Isolation net 73‧‧‧Fixed wall 74‧‧‧Platform 75‧‧‧Electric gate 76‧‧‧Main structure L0‧‧‧Length L1‧‧ ‧First length L2‧‧‧Second length L‧‧‧Sea level

Other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: FIG. 1 is a schematic top view illustrating that a first embodiment of the wave generator of the present invention is installed in a construction unit; 2 is a partial cross-sectional schematic view taken along II-II in FIG. 1; FIG. 3 is a partial perspective view illustrating the second water supplementing unit and the second drainage unit in the first embodiment; FIG. 4 is a Partial side view illustrating the two water replenishment units of the first embodiment; FIG. 5 is a partial top view illustrating that the replenishment pipe of one of the water replenishment units of the first embodiment is connected to the drain pipe of the corresponding drainage unit; An incomplete partial cross-sectional schematic diagram illustrating one of the drain members in the first embodiment in a first position; FIG. 7 is a partial cross-sectional schematic diagram similar to FIG. 5, but the drain member is in a second position Position; FIG. 8 is a partial cross-sectional schematic diagram illustrating a second embodiment of the wave generator of the present invention; FIG. 9 is an incomplete partial cross-sectional schematic diagram illustrating a drainage member of the second embodiment. First position; FIG. 10 is a partial cross-sectional schematic view similar to FIG. 8, but the drainage member is in a second position; FIG. 11 is a partial cross-sectional schematic view illustrating a third of the wave generator of the present invention Embodiment; FIG. 12 is a partial perspective view illustrating a water replenishment unit and a drainage unit in the third embodiment; FIG. 13 is an incomplete partial cross-sectional schematic diagram illustrating a drainage in the third embodiment Fig. 14 is a schematic partial cross-sectional view similar to Fig. 13, but the drainage member is in a second position; Fig. 15 is a schematic partial cross-sectional view illustrating the wave generator of the present invention. A fourth embodiment; FIG. 16 is a schematic partial sectional view illustrating a fifth embodiment of the wave generator of the present invention; FIG. 17 is a schematic partial sectional view illustrating a drive unit of the fifth embodiment A variation; FIG. 18 is a partial cross-sectional schematic diagram illustrating a sixth embodiment of the wave generator of the present invention; FIG. 19 is an incomplete partial cross-sectional schematic diagram illustrating one of the sixth embodiments Two drainage units, and a waterwheel unit, and a drainage member in a first position; FIG. 20 is an incomplete partial cross-sectional schematic diagram illustrating the aforementioned drainage member in the sixth embodiment in a second position; 21 is a schematic partial sectional view illustrating a seventh embodiment of the wave generator of the present invention; and FIG. 22 is a schematic partial sectional view illustrating an eighth embodiment of the wave generator of the present invention.

113‧‧‧ Outlet

2A‧‧‧Drainage unit

2B‧‧‧Drainage unit

21A‧‧‧Drain

21B‧‧‧Drain

22A‧‧‧Drainage parts

22B‧‧‧Drainage parts

33‧‧‧Fixed rod

4‧‧‧Reply unit

41‧‧‧Fixing frame

42‧‧‧Elastic parts

5A‧‧‧Water supply unit

5B‧‧‧Water supply unit

51‧‧‧ Water supply pipe

23A‧‧‧First check valve

23B‧‧‧First check valve

24A‧‧‧Second Check Valve

24B‧‧‧Second Check Valve

25A‧‧‧Tie rod

25B‧‧‧Tie rod

3‧‧‧Drive unit

31‧‧‧Drive parts

32‧‧‧Guide rod

511‧‧‧ connecting section

512‧‧‧Supply water section

52A‧‧‧The first water supply check valve

52B‧‧‧The first water supply check valve

53A‧‧‧Second water supply check valve

53B‧‧‧Second Make-up Check Valve

L0‧‧‧ original length

L1‧‧‧ First length

L‧‧‧Sea level

Claims (12)

A wave generator is installed in a water body. The wave generator includes: a power generating unit, including a flow channel for water supply and output, a rotating group disposed in the flow channel and driven by water to generate kinetic energy, and a conversion kinetic energy A generator for electrical energy; at least one drainage unit, including a drainage pipe communicating with the water body, a drainage member located in the drainage pipe, a first installed at one end of the drainage pipe and preventing water from flowing from the water body to the drainage pipe A check valve, and a tie rod connected to the first drain member and passing through the drain pipe, the drain member will move relative to the first check valve between a first position and a second position, at the first position When the drain member is adjacent to the first check valve, in the second position, the drain member is away from the first check valve, and when the drain member is displaced from the second position to the first position, Driving water to flow through the first check valve to a body of water; a driving unit including a driving member connected to the pull rod, and a guide rod connecting the driving member and the pull rod, the driving member generates a positional difference with the wave of the water surface , And drive the guide rod to link the pull rod to move the drainage member between the first position and the second position; and at least one water replenishment unit, including two water replenishment pipes connecting the flow channel and the two ends of the drainage pipe, and respectively A first water supplement check valve and a second water supplement check valve installed in the water supplement pipes and used to prevent water from flowing from the drain pipes to the water supplement pipe, when the drain member moves from the second position to the first position When moving, water will flow to the drain pipe through the first water supplement check valve. The wave generator according to claim 1, wherein the water supply pipe has a connection section connected to the flow channel, and a water supply section connected to the connection section and provided for the first water supply check valve. The wave power generator according to claim 2, wherein the drain pipe and the supplementary water pipe extend in a horizontal direction, and the supplementary section of the drain pipe intersects horizontally in the horizontal direction, and the driving member extends in the vertical direction and is affected by the wave The movement creates a horizontal difference in the horizontal direction, and drives the power rod to move the pull rod to displace in the horizontal direction. According to the wave generator of claim 3, the water body is provided with a fixed wall fixed to the water body, the wave generator further includes a recovery unit provided in the water body, the recovery unit includes a fixed frame connected to the fixed wall, and An elastic member disposed between the fixing frame and the driving member. When the elastic member is extended, the elastic member constantly generates a biasing force that displaces the driving member toward the fixing frame. When the elastic member is compressed, the elastic member A biasing force is generated to displace the driving member in the direction opposite to the direction of the fixing frame. The wave generator according to claim 3, further comprising a recovery unit provided in the body of water, the recovery unit including a fixed group connected to the fixed wall, a movable part group pivotally arranged on the fixed group, and a A recovery member group, the movable member group includes a movable rod pivotally arranged in the fixed group, and a swinging member connecting the movable rod and the drive member to pass through, the recovering member group includes a connecting rod and the guide rod The first restoring part of the driving part, the first restoring part will be displaced along with the driving part, when the driving part is displaced toward the fixed wall by the wave motion, the first restoring part will be generated due to its constant gravity A biasing force of the member opposite to the displacement of the fixed wall. When the driving member is displaced away from the fixed wall by the wave motion, the first recovery member will constantly generate a displacement of the driving member to the fixed wall due to its own gravity. One bias. The wave generator according to claim 5, wherein the recovery unit further includes a slot seat connected to the movable rod and defining a chute, and the recovery member set further has a second provided on the chute Reply piece. According to the wave generator of claim 3, the at least one drainage unit further includes a second check valve installed at the other end of the drainage pipe and preventing water from flowing from the body of water to the drainage pipe. When the first position is displaced to the second position, it will drive water to flow through the second check valve to the water body, and will flow to the drain pipe through the second water-return check valve. The wave generator according to claim 6 includes two drainage units arranged at intervals in the vertical direction, and two water supplement units respectively connected to the drainage unit, and the connection sections of the water supplement units are connected. The wave power generator according to claim 7, wherein the driving unit further includes a fixing rod fixed to the connecting section away from the water surface and connected to the guide rod, and the tension rods rotate around the fixing rod to make When the drainage member of one drainage unit moves in the direction of the first position, the drainage member of the other drainage unit moves in the direction of the second position. The wave generator according to claim 2, comprising a drainage unit, wherein the extension extends in the vertical direction, the connection section extends in the horizontal direction, and the density of the driving member is less than the density of the water body and is generated by the motion of the wave in the vertical direction Difference, and drive the power rod to move the pull rod to move in the vertical direction. The wave generator according to claim 9, wherein the drain unit further includes a second check valve installed at the other end of the drain pipe and preventing water from flowing from the water body to the drain pipe, when the drain member is When the second position is displaced to the first position, it will drive water to flow through the second check valve to the water body. The wave generator according to any one of claims 1 to 11, further comprising a waterwheel unit including a waterwheel provided in a flow path of the power generation unit, a waterwheel handle connected to the waterwheel, and a connection A drawbar of a drainage unit and a waterwheel guide rod of the waterwheel handle, and a waterwheel fixed rod pivotally connected to the waterwheel guide rod, the waterwheel guide rod rotates relative to the waterwheel fixed rod, and drives the drawbar of the other drainage unit To move the drainage member of the other drainage unit between the first position and the second position.

Images