A water wave power plant

Abstract

The application discloses a water wave power generation device, which comprises a power generation bin, a first panel, a second panel and a rotating shaft. The first panel and the second panel are driven to move up and down by the buoyancy of water waves, so that the power generation bin is pulled to generate electricity. The rotating shaft is continuously and unidirectionally driven to rotate by a ratchet and pawl, so that the power generation is realized. The application is used in the stable structure of a river bank or a sea bank, fully utilizes the water level change of water waves or sea waves, generates electricity without pollution to the environment and has good power generation effect.

Description

Technical Field

[0001] This invention belongs to the field of power equipment technology and relates to a wave power generation device. Background Technology

[0002] Thermal power generation and nuclear power generation not only require huge investments and consume a lot of energy, but also cause environmental pollution.

[0003] Currently, vigorously developing clean energy is a problem we urgently need to solve. In our surrounding natural environment, lakes, rivers, and oceans have enormous energy. Using the inexhaustible energy of water waves to generate electricity, in order to achieve the goal of applying new energy sources and benefiting mankind, is a problem that is difficult to effectively achieve in this field. Summary of the Invention

[0004] The purpose of this invention is to overcome the problem of insufficient utilization of water wave power generation in the existing technology and to provide a water wave power generation device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A wave power generation device includes a power generation chamber fixedly installed on a riverbank or seashore embankment. The power generation chamber has a hollow structure, and at least one power generation system is provided on the side facing the waves. The power generation system includes a top seat installed on the upper part of the power generation chamber and a base installed on the lower part of the power generation chamber. Both the top seat and the base are connected to the power generation chamber. The top seat has an upper limit seat, and the base has a lower limit seat. The upper limit seat and the lower limit seat are arranged facing each other. Each of the upper limit seat and the lower limit seat has a limiting through hole. A longitudinal first panel is provided between the upper limit seat and the lower limit seat. A guide rod is provided on the upper edge and the lower edge of the first panel, respectively. The two guide rods are inserted into the limiting through holes of the upper limit seat and the lower limit seat, respectively. A spring is provided between the upper limit seat and the first panel. A first connecting rod is provided at the upper end of the first panel, and a second connecting rod is provided at the lower end. One end of the first connecting rod is connected to the upper end of the first panel. The first panel is hinged to the second connecting rod, with one end hinged to the lower end of the first panel. A second panel is provided between the other ends of the first and second connecting rods. The second panel is hinged to both the first and second connecting rods. Each of the first and second panels has a floating plate. A rotating shaft is provided inside the power generation chamber, which is connected to the power generation equipment. Two traction steel wire ropes are provided between two guide rods on the upper and lower edges of the first panel. The traction steel wire ropes pass through the upper limit seat, the top seat, the power generation chamber, the base, and the lower limit seat. The two traction steel wire ropes are located on both sides of the rotating shaft and are in a taut state. A ratchet is fitted on the rotating shaft, and each of the two traction steel wire ropes has a pawl. The two pawls are in opposite directions and act together on the ratchet.

[0006] As a further preferred embodiment, the connection between the power generation compartment and the top seat and base is provided with rollers, and the traction steel wire rope is wound around the rollers.

[0007] As a further preferred embodiment, the lengths of the first and second connecting rods are 1 to 2 meters.

[0008] As a further preferred embodiment, the distance between the first panel and the upper limit seat and the lower limit seat is 50cm-100cm.

[0009] As a further preferred embodiment, the float has an arc-shaped edge on the side facing the water waves.

[0010] This invention utilizes the stable structure of riverbanks or seashores to generate electricity by taking full advantage of water level changes in waves or ocean waves. It is environmentally friendly and has a good power generation effect. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of the present invention; Wherein: 1—Power generation compartment, 2—Top seat, 3—Base, 4—Upper limit seat, 5—Lower limit seat, 6—First panel, 7—First connecting rod, 8—Second connecting rod, 9—Second panel, 10—Floating plate, 11—Spring, 12—Rotating shaft, 13—Traction wire rope, 14—Pawl. Detailed Implementation

[0012] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0013] like Figure 1 As shown, a wave power generation device includes a power generation chamber 1 fixedly installed on the bank of a river or sea. The power generation chamber 1 is a long strip structure set along the bank. The power generation chamber 1 is a hollow structure, and at least one power generation system is provided on the side facing the waves. Multiple power generation systems can be set up side by side. The power generation system includes a top seat 2 installed on the upper part of the power generation chamber 1 and a base 3 installed on the lower part of the power generation chamber 1. Both the top seat 2 and the base 3 are connected to the power generation chamber 1. The top seat 2 is provided with an upper limit seat 4, and the base 3 is provided with a lower limit seat 5. The upper limit seat 4 and the lower limit seat 5 are arranged facing each other. Each of the upper limit seat 4 and the lower limit seat 5 is provided with a limiting through hole. A longitudinal first panel 6 is provided between the upper limit seat 4 and the lower limit seat 5. A guide rod is provided on the upper edge and the lower edge of the first panel 6, respectively. The two guide rods are inserted into the limiting through holes of the upper limit seat 4 and the lower limit seat 5, respectively. A spring 11 is provided between the upper limit seat 4 and the first panel 6. A first connecting rod 7 is provided at the upper end of the first panel 6 and a second connecting rod 8 is provided at the lower end. One end of the first connecting rod 7 is hinged to the upper end of the first panel 6, and one end of the second connecting rod 8 is hinged to the lower end of the first panel 6. A second panel 9 is provided between the other end of the first connecting rod 7 and the other end of the second connecting rod 8. The second panel 9 is hinged to the first connecting rod 7 and the second connecting rod 8 respectively. A float plate 10 is provided on the first panel 6 and the second panel 9. The float plate 10 has an arc edge on the side facing the water waves to avoid the impact of the water waves affecting its floating or sinking.

[0014] A rotating shaft 12 is installed inside the power generation chamber 1. The rotating shaft 12 is connected to the power generation equipment. Two traction steel wire ropes 13 are provided between the two guide rods on the upper and lower edges of the first panel 6. The traction steel wire ropes 13 pass through the upper limit seat 4, the top seat 2, the power generation chamber 1, the base 3, and the lower limit seat 5. The two traction steel wire ropes 13 are located on both sides of the rotating shaft 12. The traction steel wire ropes 13 are in a taut state. A ratchet is fitted on the rotating shaft 12. Each of the two traction steel wire ropes 13 is provided with a pawl 14. The two pawls 14 are in opposite directions and act together on the ratchet.

[0015] In operation, water waves impact the first panel 6, raising the water level in the area of ​​the first panel 6. Under the buoyancy generated by the float plate 10, the first panel 6 floats upward, compressing the spring 11. The guide rod at the bottom of the spring 11 pulls two traction steel wire ropes 13. The pawl 14 of one traction steel wire rope 13 is engaged with the ratchet, causing it to rotate. The pawl 14 of the other traction steel wire rope 13 slides over the ratchet without doing any work. When the water waves recede at the position of the first panel 6, the spring 11 releases pressure, pushing the first panel 6 downward. The guide rod at the top of the spring 11 pulls the two traction steel wire ropes 13, and the two pawls 14 act in opposite directions on the ratchet, keeping the rotating shaft 12 rotating continuously in one direction, creating a good power generation environment. Meanwhile, the second panel 9 is impacted by water waves before the first panel 6 through the float plate 10, causing water level changes. It is positioned at the wave crest and trough of the first panel 6, allowing it to be pulled during the initial rising or falling of the first panel 6.

[0016] To improve the traction smoothness of the traction wire rope 13, rollers are provided at the connection between the power generation chamber 1 and the top seat 2 and the base 3, and the traction wire rope 13 is wound around the rollers.

[0017] The lengths of the first link 7 and the second link 8 are 1 to 2 meters, and this distance is generally the distance between the crests and troughs of the wave.

[0018] The distance between the first panel 6 and the upper limit seat 4 and the lower limit seat 5 is 50cm-100cm, which can meet most water level rises.

[0019] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A wave power generation device, characterized in that: The device includes a power generation chamber (1) fixedly installed on the bank of a river or sea. The power generation chamber (1) is a hollow structure, and at least one power generation system is provided on the side facing the water waves. The power generation system includes a top seat (2) installed on the upper part of the power generation chamber (1) and a base (3) installed on the lower part of the power generation chamber (1). Both the top seat (2) and the base (3) are connected to the power generation chamber (1). The top seat (2) is provided with an upper limit seat (4), and the base (3) is provided with a lower limit seat (5). The upper limit seat (4) and the lower limit seat (5) are arranged facing each other. Both the upper limit seat (4) and the lower limit seat (5) are provided with a limiting through hole. A longitudinal first panel (6) is provided between the upper limit seat (4) and the lower limit seat (5). The upper and lower edges of the first panel (6) are respectively provided with a guide rod. The two guide rods are inserted into the limiting through hole of the upper limit seat (4) and the limiting through hole of the lower limit seat (5). A spring (11) is provided between the upper limit seat (4) and the first panel (6). The upper end of the first panel (6) is provided with a first connecting rod (7) and the lower end is provided with a second connecting rod (8). One end of the first connecting rod (7) is hinged to the upper end of the first panel (6), and one end of the second connecting rod (8) is hinged to the lower end of the first panel (6). A second panel (9) is provided between the other end of (7) and the other end of the second connecting rod (8). The second panel (9) is hinged to the first connecting rod (7) and the second connecting rod (8) respectively. A float plate (10) is provided on the first panel (6) and the second panel (9) respectively. A rotating shaft (12) is provided inside the power generation chamber (1). The rotating shaft (12) is connected to the power generation equipment. Two traction steel wire ropes (13) are provided between the two guide rods on the upper and lower edges of the first panel (6). The traction steel wire ropes (13) pass through the upper limit seat (4) and the top seat (8). 2) The generator compartment (1), the base (3), the lower limit seat (5), and two traction steel wire ropes (13) are located on both sides of the rotating shaft (12). The traction steel wire ropes (13) are in a taut state. A ratchet is fitted on the rotating shaft (12). Each of the two traction steel wire ropes (13) is provided with a pawl (14). The two pawls (14) are in opposite directions and work together on the ratchet. The length of the first connecting rod (7) and the second connecting rod (8) is 1 meter to 2 meters, so that the distance between the first panel (6) and the second panel (9) is the distance between the crest and trough of the water wave.

2. The wave power generation device according to claim 1, characterized in that: Rollers are provided at the connection between the power generation chamber (1) and the top seat (2) and the base (3), and the traction steel wire rope (13) is wound around the rollers.

3. The wave power generation device according to claim 1, characterized in that: The distance between the first panel (6) and the upper limit seat (4) and the lower limit seat (5) is 50cm-100cm.

4. A wave power generation device according to claim 1, characterized in that: The float (10) has an arc-shaped edge on the side facing the water waves.

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