TWM646163U - Ocean wave power generation device - Google Patents

Abstract

A wave power generation device includes: several diversion columns, which are arranged at intervals on the seabed; and a power generation device, which is arranged between two adjacent diversion columns and has a hollow shell, a valve, and an arc. The block and a power generation module are provided with an air outlet and an air inlet above the hollow casing, and a water inlet connected to the air outlet and the air inlet is provided below the hollow casing. The valve is provided with In the hollow casing, and used to open or cover the air outlet and the air inlet, the arc-shaped block is combined with the lower rear side of the hollow casing and extends a floating block toward the front side of the hollow casing. components, so that the sea level is located between the hollow casing and the arc-shaped stopper. The power generation module is arranged above the hollow casing and is aligned with the air outlet and the air inlet.

Description

Wave power generation device

This invention is mainly a power generation device, especially a wave power generation device.

As environmental awareness gradually increases, most governments are promoting clean green energy power generation. Therefore, in addition to wind and solar power generation, tidal power generation is also gradually receiving attention.

Tidal power generation is a form of hydroelectric power generation that utilizes the movement of tidal currents or the rise and fall of tidal sea levels to obtain energy and provide generators for power generation equipment to convert kinetic energy into electrical energy. However, existing wave power generation devices generally have complex structural problems.

In view of this, it is necessary to provide a wave power generation device to solve the above problems.

The purpose of this creation is to provide a wave power generation device that can use the kinetic energy of waves to drive a generator to generate electricity.

The secondary purpose of this invention is to provide a wave power generation device that can collect floating garbage at sea.

Another purpose of this invention is to provide a wave power generation device that can weaken and resist tsunami attacks.

In order to achieve the above purpose, this invention provides a wave power generation device, which includes: several diversion columns, which are arranged at intervals on the seabed, and each of the several diversion columns protrudes above the sea level; and at least one power generation device, each of which is provided. Between two adjacent flow guide columns and combined with the two adjacent flow guide columns, the power generation device has a hollow shell, a valve, an arc-shaped block and a power generation module. The hollow There is an air outlet and an air inlet above the casing, and a water inlet connecting the air outlet and the air inlet is provided below the hollow casing. The valve is disposed in the hollow casing and used to open or Covering the air outlet and the air inlet, the arc-shaped block is combined with the lower rear side of the hollow shell and extends a suspension member toward the front side of the hollow shell. The suspension member is used to provide the hollow The upward buoyancy and downward resistance of the shell cause the sea level to be located between the hollow shell and the arc-shaped block. The power generation module is arranged above the hollow shell and connected with the air outlet and the air inlet. The mouth is set in alignment.

In some embodiments, the power generation device also has a water guide member, which is coupled to the lower front side of the hollow shell. The water guide member has a guide arc surface that curves upward to guide the sea flow to the arc-shaped stop. direction forward.

In some embodiments, the overall density of the water guide is less than seawater.

In some embodiments, the left and right sides of the hollow shell extend downward respectively to form two plates, and the two plates are connected to the arc-shaped stopper respectively.

In some embodiments, the air outlet and the air inlet are respectively disposed closer to the front and rear sides of the hollow shell. The power generation module has a turbine engine, a flywheel and a generator. The turbine engine spans The air outlet and the air inlet are provided above the hollow casing, the flywheel is coupled to one end of the rotating shaft of the turbine engine, and the generator is coupled to the other end of the rotating shaft of the turbine engine to generate electricity.

In some embodiments, the power generation module further has an air guide portion disposed opposite to the air inlet along the radial direction of the rotation axis of the turbine engine.

In some embodiments, the hollow shell has a body part, a shrinking part and an outlet part, the shrinking part is located between the body part and the outlet part, and is mutually connected with the body part and the outlet part. Connected, the outer diameter of the constriction part is smaller than the outer diameter of the body part and larger than the outer diameter of the outlet part, and the valve member is arranged in the outlet part.

In some embodiments, the valve member has a fixed rod and a shielding component. The fixed rod is combined with the top wall of the outlet. The shielding component is combined with the fixed rod and has a first shield and a second shield. plate, the end of the fixed rod farther away from the top wall of the outlet is provided with a first stopper, the first cover is disposed on the side wall of the outlet and detachably abuts above the first stopper, and Pivoting relative to the side wall of the outlet, the side wall of the outlet is also provided with a second stopper. The second shutter is provided on the fixed rod and can pivot relative to the fixed rod to detachably resist. Lean below the second stopper.

In some embodiments, a valve is provided on the lower back side of the hollow shell, and the valve can rotate along the direction of the sea level. A fishing net is disposed behind the hollow shell and is suspended on the sea level and connected with the sea level. The valves are set opposite each other.

In some embodiments, at least one lifting device is provided above the diversion column for hanging the power generation device. At least one chute is provided on the left and right sides of the diversion column, and at least one chute is provided on the left and right sides of the hollow shell. Corresponding to at least one slide block of at least one slide groove, the slide block is slidably combined with the slide groove.

The wave power generation device of this invention has the following characteristics: it can set up several diversion columns on the seabed, and set up a power generation device between two adjacent diversion columns, and the arc-shaped barrier of the power generation device can be impacted by sea water. The block further enters the hollow casing, causing a pressure difference between the hollow casing and the outside world, causing the gas in the hollow casing to eject upward, thereby driving the power generation module to operate and generate electricity. In this way, the wave power generation device of this invention has the effect of simple structure.

The embodiments of this invention are described in detail below with reference to the drawings. The attached drawings are mainly simplified schematic diagrams, which only illustrate the basic structure of the invention in a schematic manner. Therefore, only the elements related to the invention are marked in these drawings. , and the components shown are not drawn based on the number, shape, size ratio, etc. of the actual implementation. The actual implementation specifications and sizes are actually a selective design, and the component layout may be more complex.

The following descriptions of the embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be implemented. The directional terms mentioned in this creation, such as "up", "down", "front", "back", etc., are only for reference to the directions of the attached drawings. Therefore, the directional terms used are used to explain and understand the present application, rather than to limit the present application. Additionally, in the specification, unless expressly described to the contrary, the word "comprising" will be understood to mean the inclusion of stated elements but not the exclusion of any other elements.

Please refer to Figures 1 and 2, which are respectively a three-dimensional combination view and a three-dimensional top view of the wave power generation device of this invention. They include: several diversion columns 1 and at least one power generation device 2. The power generation device 2 is installed on two adjacent diversion columns. 1, and combined with the two adjacent guide columns 1.

In this embodiment, the plurality of diversion columns 1 are made of reinforced concrete and have the function of guiding sea currents. The several diversion columns 1 are arranged at intervals on the seabed, and each protrudes above the sea level L. Specifically, the flow guide column 1 has an upright portion 1a and a guide portion 1b that are connected to each other. The guide portion 1b is located on one side of the upright portion 1a and can be in a triangular structure. When the flow guide column 1 is installed on the seabed, the guide portion 1 b of the flow guide column 1 faces the opposite side of the shore to guide sea currents to the power generation device 2 .

Please refer to Figures 3 and 4, which are respectively a three-dimensional assembly diagram of the power generation device of the wave power generation device of this invention, and a state diagram of the wave entering the power generation device 2 and driving the gas flow. Specifically, the overall density of the power generation device 2 is smaller than that of sea water, so that it can float up and down the sea level with the sea currents. The power generation device 2 includes a hollow shell 21, a valve 22, an arc-shaped block 23 and a power generation device. Module 24, in which an air outlet 211 and an air inlet 212 are provided above the hollow shell 21. In this embodiment, the air outlet 211 is provided closer to the front side of the hollow shell 21, and the air inlet The opening 212 is located closer to the rear side of the hollow housing 21 . Furthermore, a water inlet 213 is provided below the hollow shell 21 to communicate with the air outlet 211 and the air inlet 212 .

It is worth noting that in order to strengthen the bonding strength of the hollow housing 21 and the arc-shaped stopper 23, in other embodiments, the left and right sides of the hollow housing 21 can also be extended downward respectively to form two plates. body 214, and the two plate bodies 214 are respectively connected to the arc-shaped stopper 23.

The hollow shell 21 has a body part 21a, a shrinking part 21b and an outlet part 21c, wherein the shrinking part 21b is located between the body part 21a and the outlet part 21c, and is connected with the body part 21a and the outlet part 21c. The outlet portions 21c are connected to each other. Furthermore, the outer diameter of the constricted portion 21b is smaller than the outer diameter of the main body portion 21a and larger than the outer diameter of the outlet portion 21c. The air outlet 211 and the air inlet 212 are respectively disposed on the top wall of the outlet 21c, and the valve 22 is disposed in the outlet 21c of the hollow shell 21 and used to open or cover the air outlet 211 and the air inlet 211. Air inlet 212.

Please refer to Figures 4 and 5. In one embodiment, the valve member 22 has a fixed rod 221 and a shielding component 222, wherein the fixing rod 221 is combined with the top wall of the outlet portion 21c, and the shielding component 222 is combined with the top wall of the outlet portion 21c. The fixed rod 221 has a first shutter 222a and a second shutter 222b that can interlock with each other and pivot relative to the fixed rod 221. The first shutter 222a and the second shutter 222b are used to open and shield the air outlet 211 and the air inlet 212 respectively.

Please refer to Figures 6 and 7. In another embodiment, a first stopper 223 is provided at an end of the fixed rod 221 of the valve member 22 farther away from the top wall of the outlet portion 21c, and the first shutter 222a is provided on The side wall of the outlet portion 21c is detachably pressed against the first stopper 223 and pivoted relative to the side wall of the outlet portion 21c. The side wall of the outlet 21c is also provided with a second stopper 224. The second shutter 222b is disposed on the fixed rod 221 and can pivot relative to the fixed rod 221, and can detachably abut against the second stopper 224. below the stopper 224.

Please continue to refer to Figures 4 and 5. When the diversion column 1 is installed on the seabed, the front and rear sides of the hollow shell 21 are facing away from and facing the shore respectively, and the sea current hits the arc-shaped stopper 23. When, seawater enters the hollow shell 21 through the water inlet 213, and drives the gas located in the hollow shell 21 to flow upward, so as to push the first shutter 222a to pivot upward, and the gas then flows upward. The air flows out through the air outlet 211 to drive the power generation module 24 to operate. On the other hand, the second shutter 222b, in conjunction with the first shutter 222a, shields the air inlet 212.

Subsequently, when the seawater entering the hollow shell 21 recedes with the sea current, it drives the gas located in the hollow shell 21 to flow downward, causing the first shutter 222a to pivot downward, and drives the first shield 222a to pivot downward. The second shutter 222b opens the air inlet 212 so that external air can flow into the hollow shell 21 through the air inlet 212 .

The above-mentioned operating principle is that seawater enters the hollow shell 21 through the water inlet 213, causing a pressure difference between the pressure in the hollow shell 21 and the outside world, and then causing the gas in the hollow shell 21 to pass through the outlet. The air outlet 211 is discharged to drive the power generation module 24 to generate electricity.

Please continue to refer to FIGS. 3 and 4 . The arc-shaped stopper 23 is coupled to the lower rear side of the hollow housing 21 , and extends a suspension member 231 toward the front side of the hollow housing 21 . The overall density of the suspended member 231 is smaller than that of seawater, and is used to provide upward buoyancy and downward resistance to the hollow shell 21 so that the sea level L is located between the hollow shell 21 and the arc-shaped block 23 .

Specifically, the suspension member 231 is located below the sea level L to provide the hollow shell 21 with upward buoyancy. Furthermore, as the sea current hits the arc-shaped block 23, causing the gas in the hollow shell 21 to flow upward, causing the hollow shell 21 to move upward, the suspension 231 can provide the The hollow shell 21 exerts downward resistance to maintain the sea level L between the hollow shell 21 and the arc-shaped stopper 23 .

The power generation module 24 is disposed above the hollow shell 21 and is aligned with the air outlet 211 and the air inlet 212 . Specifically, the power generation module 24 includes a turbine engine 241, a flywheel 242 and a generator 243, wherein the turbine engine 241 is disposed in the hollow shell 21 across the air outlet 211 and the air inlet 212. Above, in this embodiment, the gas flowing out of the air outlet 211 drives the turbine engine 241 to rotate, so that the rotation direction of the turbine engine 241 is clockwise, and the external air is driven by the turbine engine 241, Then it enters the hollow shell 21 through the air inlet 212 .

The flywheel 242 is coupled to one end of the rotating shaft of the turbine engine 241 and is used to enable the turbine engine 241 to operate continuously and smoothly without stopping. The generator 243 is coupled to the other end of the rotating shaft of the turbine engine 241 and used to generate electricity.

The power generation module 24 also has an air guide portion 244 , which is arranged opposite to the air inlet 212 along the radial direction of the rotation axis of the turbine engine 241 . Specifically, the outside air can enter the hollow shell 21 through the air inlet 212 under the guidance of the air guide portion 244 . Furthermore, the wind guide portion 244 can also be used to block the influence of wind from the shore on the operation of the turbine engine 241 .

In this creation, the power generation device 2 may also have a water guide member 25 coupled to the lower front side of the hollow casing 21. The water guide member 25 has a guide arc surface 251 that curves upward to guide the sea current. The arc-shaped stopper 23 moves forward. In this embodiment, the overall density of the water guide member 25 is smaller than that of seawater to further provide upward buoyancy for the hollow shell 21 .

Please refer to Figure 8 , which is a diagram of the use status of the wave power generation device used to collect garbage T drifting on the sea. A valve 26 is provided at the lower back side of the hollow shell 21 , and the valve 26 can rotate along the direction of the sea level L. The wave power generation device of this invention also has a fishing net 3, which is arranged behind the hollow shell 21, suspended on the sea level L and opposite to the valve 26. Thereby, the garbage T on the sea drifts to the bottom of the hollow shell 21 with the sea currents. The user can control the opening of the valve 26 through manual or computer control, so that the garbage T moves toward the hollow shell 21 Drifting behind, the garbage T is framed through the fishing net 3, and then a marine garbage cleaning ship comes to collect the garbage T.

Please refer to Figures 2 and 9 for a diagram of the usage status of the wave power generation device used to weaken and resist tsunami attacks. At least one lifting device 4 is provided above the diversion column 1 of the wave power generation device of this invention for hanging the power generation device 2. The flow guide column 1 is provided with at least one slide groove 11 on the left and right sides respectively, and at least one slide block 215 corresponding to the at least one slide groove 11 is provided on the left and right sides of the hollow shell 21, and the slide block 215 is slidably combined. on the chute 11. Thereby, when the sea level L rises beyond the original height of the power generation device 2, the user can control the lifting equipment 4 to raise the power generation device 2 to the sea level through manual or computer control. Above L, or the highest height that the power generation device 2 can be raised to weaken and resist the tsunami from invading the shore.

Following the above, the wave power generation device of this invention can set up several diversion columns on the seabed, and set up a power generation device between two adjacent diversion columns, and the arc of the seawater impacting the power generation device can be The shaped stopper then enters the hollow casing, causing a pressure difference between the hollow casing and the outside world, causing the gas in the hollow casing to eject upward, thereby driving the power generation module to operate and generate electricity. In this way, the wave power generation device of this invention has the effect of simple structure.

The implementation forms disclosed above are only illustrative to illustrate the principles, characteristics and functions of this invention, and are not used to limit the scope of implementation of this invention. Anyone familiar with this technology can do it without violating the spirit and scope of this invention. Modifications and changes are made to the above embodiments. Any equivalent changes and modifications accomplished by applying the contents disclosed in this creation shall still be covered by the following patent application scope.

﹝This creation﹞ 1: Diversion column 1a: Pars erectus 1b: Guidance Department 11:Chute 2: Power generation device 21:Hollow shell 21a: Ontology part 21b: constriction part 21c: Export Department 211:Air outlet 212:Air inlet 213:Water inlet 214:Plate body 215:Slider 22: Valve parts 221:Fixed rod 222: Masking component 222a: First shutter 222b: Second shutter 223: First stopper 224: Second stopper 23:Arc stop 231: Suspended parts 24: Power generation module 241:Turbine engine 242:Flywheel 243:Generator 244: Air guide part 25: Water guide parts 251:Guiding arc surface 26:Valve 3: Fishing net 4: Lifting equipment L: sea level T:Trash

[Figure 1] is a three-dimensional combination view of the wave power generation device of this creation; [Figure 2] is a three-dimensional top view of the wave power generation device of this creation; [Figure 3] is a three-dimensional combination view of the power generation device of the wave power generation device of this creation; [Figure 4] is a diagram of the gas flow state of the wave power generation device of this creation when the waves enter the hollow shell to drive the turbine engine to operate; [Fig. 5] is a diagram showing the gas flow state of driving external air to the hollow shell after the turbine engine in Fig. 4 is operated; [Figure 6] is a diagram of the gas flow state of the wave power generation device of this creation when the waves enter the hollow shell to drive the turbine engine to operate; [Fig. 7] is a gas flow state diagram of driving external air to the hollow shell after the turbine engine in Fig. 6 is operated; [Figure 8] is a diagram of the use of the wave power generation device of this creation for collecting floating garbage at sea; [Figure 9] is a diagram of the use of the wave power generation device of this creation to weaken and resist tsunami attacks.

1: Diversion column

1a: Pars erectus

1b: Guidance Department

11:Chute

2: Power generation device

21:Hollow shell

214:Plate body

23:Arc stop

231: Suspended parts

24: Power generation module

25: Water guide parts

251:Guiding arc surface

4: Lifting equipment

Claims (10)

A wave power generation device, including: Several diversion columns are arranged at intervals on the seabed, and each of the several diversion columns protrudes above the sea level; and At least one power generation device is respectively installed between two adjacent flow guide columns and combined with the two adjacent flow guide columns. The power generation device has a hollow shell, a valve, an arc-shaped stopper and A power generation module, an air outlet and an air inlet are provided above the hollow casing, and a water inlet connecting the air outlet and the air inlet is provided below the hollow casing, and the valve is disposed in the middle Inside the hollow casing, and used to open or cover the air outlet and the air inlet, the arc-shaped block is combined with the lower rear side of the hollow casing and extends a suspension member toward the front side of the hollow casing. The suspension member is used to provide upward buoyancy and downward resistance to the hollow shell so that the sea level is located between the hollow shell and the arc-shaped block. The power generation module is arranged above the hollow shell, and It is arranged in alignment with the air outlet and the air inlet. The wave power generation device according to claim 1, wherein the power generation device further has a water guide member, which is coupled to the lower front side of the hollow shell, and the water guide member has a guide arc surface that curves upward for guiding The current moves toward the arcuate block. The wave power generation device according to claim 2, wherein the overall density of the water guide member is smaller than that of seawater. The wave power generation device of claim 1, wherein the left and right sides of the hollow shell extend downward respectively to form two plates, and the two plates are connected to the arc-shaped stopper respectively. The wave power generation device of claim 1, wherein the air outlet and the air inlet are respectively located closer to the front side and the rear side of the hollow shell, and the power generation module has a turbine engine, a flywheel and a generator. An electric motor, the turbine engine is disposed above the hollow casing across the air outlet and the air inlet, the flywheel is coupled to one end of the rotating shaft of the turbine engine, and the generator is coupled to the other end of the rotating shaft of the turbine engine, and used to generate electricity. The wave power generation device according to claim 5, wherein the power generation module further has a wind guide portion arranged opposite to the air inlet along the radial direction of the rotation axis of the turbine engine. The wave power generation device according to claim 1, wherein the hollow shell has a body part, a shrinking part and an outlet part, the shrinking part is located between the body part and the outlet part and is connected with the The main body part and the outlet part are connected to each other. The outer diameter of the constriction part is smaller than the outer diameter of the main body part and larger than the outer diameter of the outlet part. The valve member is arranged in the outlet part. The wave power generation device of claim 7, wherein the valve member has a fixed rod and a shielding component, the fixed rod is combined with the top wall of the outlet, the shielding component is combined with the fixed rod, and has a first The shutter and a second shutter are provided with a first stopper at one end of the fixed rod farther away from the top wall of the outlet. The first shutter is disposed on the side wall of the outlet and detachably abuts against the third Above a stopper and pivotable relative to the side wall of the outlet, the sidewall of the outlet is also provided with a second stopper. The second shutter is provided on the fixed rod and can pivot relative to the fixed rod. rotate, and then detachably abuts below the second stopper. The wave power generation device as described in claim 1, wherein a valve is provided at the lower rear side of the hollow shell, and the valve can rotate along the direction of the sea level, and a fishing net is disposed behind the hollow shell, It is suspended above the sea level and positioned opposite the valve. The wave power generation device as described in claim 1, wherein at least one lifting device is provided above the diversion column for hanging the power generation device, and at least one chute is provided on the left and right sides of the diversion column, and the hollow At least one slide block corresponding to at least one slide groove is provided on the left and right sides of the housing respectively, and the slide block is slidably combined with the slide groove.