CN203548050U - Sea wave power generation mechanism - Google Patents

Abstract

The utility model discloses a sea wave power generation mechanism, which comprises a body, at least one rotating shaft and a plurality of float bowl devices, wherein the bottom of the body is placed on the sea bottom, the body is provided with a plurality of containing chambers and a water inlet and a water outlet which are communicated with the containing chambers, one end of the rotating shaft is connected with a power generation unit, each float bowl device comprises a float bowl and a driving rod, the float bowl is arranged in the containing chambers, the driving rod arranged in the float bowl upwards penetrates through the body in a movable manner, and the driving rod and the rotating shaft form linkage through a unidirectional transmission structure; the sea waves can enter the containing chamber, the buoy fluctuates along with the sea waves and the driving rod forms reciprocating action, the driving rod drives the rotating shaft to rotate, and then the power generation unit rotates to generate power, so that green energy can be generated, carbon dioxide emission is reduced, and production cost is saved.

Description

wave generator

technical field

The utility model relates to a power generation mechanism, in particular to a wave power generation mechanism which utilizes the ups and downs of sea waves to generate electricity, thereby generating green energy, reducing carbon dioxide emissions and saving production costs.

Background technique

Due to the continuous consumption of fossil fuels by human beings and the decreasing stock of oil, the CO ₂ emitted by its combustion seriously leads to the occurrence of the global greenhouse (warming) effect. Therefore, the United Nations actively regulates various measures to combat global warming; countries all over the world attach great importance to it. And actively promote clean green (renewable) energy technologies, such as wind energy, solar energy, geothermal energy, hydraulic energy, tidal energy, etc., and the ocean occupies two-thirds of the surface area, and according to research, the ocean it contains Ocean resources such as temperature difference, ocean waves, ocean currents, and tides are far more than twice the sum of the energy required by human beings, especially the energy of ocean waves, which is not only inexhaustible, but also has stable energy supply and low development difficulty, so it is widely accepted. It is favored by various countries and is listed as the object of active development.

And electric energy is the so-called "advanced" energy. It is widely used and is the foundation of modern human civilization. Therefore, modern human life cannot be short of electricity.

Currently commercialized wave power generation equipment, such as Australia's Carnegie wave power generation technology, British Searaser wave power generation technology, etc., have complex structures for power generation facilities, making the cost of manufacturing and power generation relatively high, so how to develop a proper There is a real need for a wave power generation device that has a unique structure, saves the production cost of power generation, and can effectively capture wave energy.

In view of this, the designer aimed at the many shortcomings and inconveniences caused by the imperfect structural design of the above-mentioned power generation mechanism, and deeply conceived, and actively studied and improved the trial production to develop and design this case.

Utility model content

The purpose of the utility model is to provide an ocean wave power generating mechanism which can generate green energy, reduce carbon dioxide emission and save production cost.

In order to achieve the above object, the solution of the present utility model is:

A wave power generating mechanism is used to rotate a power generating unit to generate power, which includes:

A body, the bottom of which is placed on the seabed, at least one chamber is provided in the body, at least one water inlet is provided on one side of the body, and at least one water outlet is provided on the other side of the body, the chamber, the water inlet, and the water outlet are connected; at least one The rotating shaft is arranged on the body and has at least one gear, and one end of the rotating shaft is connected to the power generation unit; at least one buoy device includes a buoy and a driving rod, wherein the buoy is arranged in the chamber, the driving rod is connected to the upper side of the buoy, and drives The rod pierces the body in a movable manner upwards, and at least one side of the driving rod has a tooth portion, and the tooth portion meshes with the gear to form a unidirectional transmission.

The tooth tops of the above gears are pointed, and the tooth tops of the teeth are in the shape of a ratchet with pointed upwards. When the teeth move upward, they drive the gear to rotate, but when the tooth moves downward, they cannot drive the gear to rotate.

Two of the rotating shafts are arranged on the body on both sides of the driving rod, and both sides of the driving rod are provided with gears, and the teeth on both sides of the driving rod are engaged with the gears of the two rotating shafts respectively.

The above-mentioned main body is designed with a wave-like curved surface on the surface facing the impact of sea waves.

At least one rotating shaft seat is arranged on the upper side of the above-mentioned body, and the other end of the rotating shaft is supported on the rotating shaft seat.

The body on the upper side of the chamber has an opening, and an upper cover for the driving rod to pass through is sheathed in the opening.

A one-way bearing is arranged between the rotating shaft and the gear.

The rotating shaft is provided with at least one flywheel.

After adopting the above structure, the sea wave power generation mechanism of the utility model can enter the chamber through the water inlet, and the predetermined sea wave can be discharged from the water outlet to reduce the impact force of the sea waves in the chamber. The buoy can follow the waves and make the drive rod reciprocate up and down. When the drive rod moves upwards, it drives the power generation shaft to rotate through the teeth, gears, shafts, transmission gears, and gears, so that the power generation unit can rotate and generate electricity. Generate green energy, reduce CO2 emissions and save production costs. 

Description of drawings

Fig. 1 is a perspective view of the utility model;

Figure 2 is an enlarged perspective view of Figure 1;

Fig. 3 is a three-dimensional exploded view of the utility model;

Fig. 4 is the sectional view of the usage embodiment of the utility model when the sea wave is high sea level;

Fig. 5 is the sectional view of the usage embodiment of the utility model when the sea wave is low sea level;

Fig. 6 is a three-dimensional perspective view of another structural embodiment of the utility model;

Fig. 7 is a cross-sectional view of another structural embodiment of the utility model in use.

Symbol Description

10 body 11 chamber 12 water inlet 13 water outlet

14 shaft seat 15 opening 16 upper cover 20 shaft

21 gear 22 transmission gear 23 one-way bearing 30 float device

31 float 32 drive rod 321 teeth 322 teeth

40 generator shaft 41 gear 50 flywheel 20a shaft

21a gear 40a generating shaft.

Detailed ways

In order to further explain the technical solution of the utility model, the utility model is described in detail through specific examples below.

Please refer to Fig. 1, Fig. 2 and Fig. 4, the preferred embodiment of the present invention includes a body 10, a rotating shaft 20, and a plurality of buoy devices 30, by introducing waves into the body 10, the buoy devices 30 follow The waves fluctuate and form a reciprocating motion, and then the rotating shaft 20 can be driven to rotate by the transmission structure provided between the rotating shaft 20 and the buoy device 30, so that a power generation unit (not shown) connected to one end of the rotating shaft 20 can rotate and generate electricity .

Please refer to Fig. 2, Fig. 3 and Fig. 4, the bottom of the body 10 of the present invention is placed on the seabed, the body 10 is provided with a plurality of chambers 11, one side of the body 10 has a plurality of water inlets 12, and the other side of the body 10 There are multiple water outlets 13 on the side, and the chamber 11, the water inlet 12, and the water outlet 13 are connected.

The rotating shaft 20 is disposed on the body 10 and has a plurality of gears 21 . A transmission gear 22 is provided at one end of the rotating shaft 20 . The transmission gear 22 meshes with the gear 41 at one end of the generating rotating shaft 40 provided on the generating unit.

The buoy device 30 includes a buoy 31 and a driving rod 32, wherein the buoy 31 is arranged in the chamber 11, the driving rod 32 is vertically connected to the upper side of the buoy 31, and the driving rod 32 passes through the chamber 11 in a movable manner upwards, One side of the driving rod 32 has a tooth portion 321 , and the tooth portion 321 meshes with the gear 21 to form a unidirectional transmission.

The above is the introduction of each component of the utility model, and then the use principle and function characteristics are introduced as follows:

Please refer to Fig. 2 and shown in Fig. 4, the sectional view of the utility model when the sea wave is a high sea level, the sea wave can enter the chamber 11 by the water inlet 12, and the water outlet 13 can discharge the predetermined sea wave, to reduce the capacity The impact force of the waves in the chamber 11, when the waves are undulating, because the buoy 31 has buoyancy, the buoy 31 can rise and fall with the waves and make the driving rod 32 form a reciprocating action up and down. In this embodiment, the driving rod 32 can only move upwards. When moving, the power generation shaft 40 is driven to rotate through the tooth portion 321 , the gear 21 , the shaft 20 , the transmission gear 22 and the gear 41 , so that the power generation unit rotates to generate electricity.

According to the above-mentioned structure of the utility model, the utility model can generate green energy, reduce carbon dioxide emission and save production cost.

In this embodiment, the addendum of the gear 21 is pointed, and the addendum of the tooth portion 321 is in the shape of a ratchet tooth with the point upward, so that the tooth portion 321 can only drive the gear 21 to rotate when it moves upward. , and the tooth portion 321 cannot drive the gear 21 to rotate when it moves downward; accordingly, the generating shaft 40 keeps rotating in the same direction, so as to avoid damage to the generating unit and improve the generating efficiency of the generating unit.

Please refer to Fig. 5, the sectional view of the utility model when the sea wave is low sea level, the buoy 31 can also undulate with the sea wave and make the driving rod 32 reciprocate up and down, and then make the power generation unit rotate Generating electricity; The figure shows that sea waves do not pass through the water outlet 13.

Please refer to Fig. 1, the utility model further designs the surface of the main body 10 facing the impact of the waves (that is, the side surface on which the water inlet 12 is provided) with a wave-like curved surface to effectively guide and concentrate the waves into the water inlet 12.

Please refer to FIG. 2 and FIG. 3 , the utility model is further provided with a plurality of rotating shaft seats 14 on the upper side of the main body 10 for supporting the rotating shaft 20 .

The utility model further has an opening 15 on the body 10 on the upper side of the chamber 11, and an upper cover 16 for the driving rod 32 to pass through is sleeved on the opening 15; Assembly, replacement and maintenance.

The utility model is further provided with a one-way bearing 23 between the rotating shaft 20 and the gear 21, so that when part of the drive rod 32 moves upward and part of the drive rod 32 moves downward, it can ensure that the tooth portion 321 can only be driven in one direction. The rotating shaft 20 rotates.

The utility model is further provided with a flywheel 50 at a predetermined position of the rotating shaft 20; accordingly, the rotating speeds of the rotating shaft 20 and the generating rotating shaft 40 can be kept stable to avoid damage to the generating unit.

Please refer to Fig. 6 and Fig. 7, another structural embodiment of the utility model, on the body 10, on the other side of the drive rod 32, there is another rotating shaft 20a, the rotating shaft 20a is also provided with a plurality of gears 21a and one end is connected to the other A power generation unit (not shown in the figure) is provided with a power generation shaft 40a, and the other side of the drive rod 32 is provided with another tooth portion 322, wherein the tooth top of the gear 21a is pointed, and the tooth top of the tooth portion 322 is pointed And the ratchet shape with the pointed part downwards, so that the tooth part 322 can only drive the gear 21a to rotate when it moves downward, but the tooth part 322 cannot drive the gear 21a to rotate when it moves upward.

Accordingly, when the driving rod 32 reciprocates up and down with the waves, especially when the driving rod 32 moves upwards, the generator rotating shaft 40 is driven to rotate by the tooth portion 321 on one side, and when the driving rod 32 moves downwards, The tooth portion 322 on the other side can be used to drive the other generating shaft 40a to rotate, so that the driving rod 32 can drive a plurality of generating units to rotate and generate electricity.

The above-mentioned embodiments and accompanying drawings do not limit the product form and style of the present utility model, and any appropriate changes or modifications made by those skilled in the art should be regarded as not departing from the patent scope of the present utility model.

Claims (8)

1. A wave power generation mechanism, used to rotate a power generation unit to generate electricity, is characterized in that it includes: A body, the bottom of which is placed on the seabed, at least one chamber is provided in the body, at least one water inlet is provided on one side of the body, and at least one water outlet is provided on the other side of the body, the chamber, the water inlet, and the water outlet are connected; At least one rotating shaft is arranged on the body and has at least one gear, and one end of the rotating shaft is connected to the power generation unit; At least one buoy device includes a buoy and a driving rod, wherein the buoy is arranged in the chamber, the driving rod is connected to the upper side of the buoy, and the driving rod passes through the body in a movably upward manner, at least one side of the driving rod has a tooth portion, and the tooth The part meshes with the gear and forms a one-way transmission. 2. The wave power generating mechanism according to claim 1, characterized in that: the tooth top of the gear is pointed, and the tooth top is pointed and the tooth top is a ratchet with the point upward, and the tooth moves upward When the gear is driven to rotate, the gear cannot be driven to rotate when the tooth portion moves downward. 3. The wave power generating mechanism according to claim 1, characterized in that: two shafts are arranged on the body on both sides of the drive rod, and both sides of the drive rod are provided with teeth, and the teeth on both sides of the drive rod Mesh with the gears of the two rotating shafts respectively. 4. The ocean wave power generating mechanism according to claim 1, characterized in that: the main body is designed with a wave-like curved surface on the surface facing the impact of ocean waves. 5 . The ocean wave power generating mechanism according to claim 1 , wherein at least one rotating shaft seat is provided on the upper side of the main body, and the other end of the rotating shaft is supported on the rotating shaft seat. 6 . 6 . The wave power generating mechanism as claimed in claim 1 , wherein the body on the upper side of the chamber has an opening, and an upper cover for the driving rod to pass through is sleeved on the opening. 7 . 7. The ocean wave power generating mechanism according to claim 1, wherein a one-way bearing is provided between the rotating shaft and the gear. 8. The ocean wave power generating mechanism according to claim 1, wherein the rotating shaft is provided with at least one flywheel.

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