CN110410262A - A new type of marine self-floating wind-wave power generation device - Google Patents

Abstract

The invention relates to a new marine self-floating wind-wave power generation device, which is composed of four self-floating multi-energy collection wheels each driving a generator fixed by an anchored rectangular rod frame, including the following components: the self-floating multi-energy collection wheel There are 6 arc-shaped blades on the hub of the energy collection wheel. The above-water part of the blade receives wind energy, and the underwater part receives wave energy; The ratchet wheel on the machine forces the wave energy and the wind energy to choose to rotate in the same direction to push the hollow wheel to only rotate the ratchet wheel in the same direction. The invention can receive wind energy or wave energy through fan-shaped blades, which is absorbed by the arc-shaped concave surface on the blades, and becomes a mechanical axial force to push the hollow wheel to rotate. Energy and wind energy choose to rotate in the same direction to push the hollow wheel to only rotate in the same direction, thereby driving the speed increaser to rotate, causing the coaxial generator to rotate at high speed and start generating electricity.

Description

A new type of marine self-floating wind-wave power generation device

technical field

The invention relates to a novel self-floating wind-wave power generation device for ships, which is a high-efficiency power generation device capable of simultaneously collecting wind energy, wave energy, tidal energy and ocean current energy.

Background technique

More than two-thirds of the earth's surface is covered by oceans, which are rich in renewable energy. Faced with problems such as the depletion of traditional energy sources and the increase in energy costs, people have focused energy development on the ocean, which contains a variety of green and renewable energy sources. Wind energy is the kinetic energy generated by a large amount of air flow on the earth's surface, and wave energy refers to the kinetic energy and potential energy of ocean surface waves. With the deepening of people's understanding of wind energy and wave power generation, various wind power generation and wave power generation devices are emerging, and the use of wind energy and wave power can improve the utilization rate of marine energy. However, due to the current wind and wave power generation devices The energy conversion effect is not good, thus limiting the popularization and application of wind wave power generation. The generating set solves the defect of low single energy utilization rate, and the device greatly improves the collection efficiency of wind energy and wave energy.

Contents of the invention

The purpose of the present invention is to provide a new type of marine self-floating wind-wave power generation device, which can use wind energy and wave energy at the same time, and fix four self-floating multi-energy collection wheels together through a rectangular pole frame, which has high energy conversion efficiency and is effective. It is conducive to popularization and application of wind wave power generation.

The solution adopted by the present invention in order to achieve the above object is: a new type of marine self-floating wind-wave power generation device, which is composed of four self-floating multi-energy collection wheels that each drive a generator and are fixed by an anchored rectangular rod frame.

Self-floating multi-energy collection wheel, including the following components:

The hub of the self-floating multi-energy collection wheel is provided with 6 arc-shaped blades 1, and the adjacent blades are 60° apart. The blades adopt an arc-shaped structure, and the arc-shaped blades can absorb as much wave energy and wind energy as possible. . The curved concave surface does not receive wind thrust when facing away from the wind direction, and receives the maximum wind force when facing the wind direction. The above-water part of the blade receives wind energy, and the underwater part receives wave energy. The blade and the blade wheel are fixedly connected, so that the blade cannot be rotated casually, so as to ensure that it can continuously receive wind energy and wave energy, and ensure that it can absorb wind and wave energy to the maximum extent. Its structural design is reasonable and its energy conversion efficiency is high;

The hollow wheel hub 2 of the self-floating multi-energy collection wheel has a hollow cavity to increase the buoyancy and realize self-floating. The cavity size is reasonably designed so that the draft does not exceed the depth of the wave base, so that the power generation device The draft remains unchanged, the underwater part collects the energy of wave motion, and the above water part collects the energy of air motion;

The inner ring of the self-floating multi-energy collection wheel is provided with a ratchet 3 for cooperating with the internal ratchet 4, and the ratchet 4 forces the wave energy and wind energy to rotate in the same direction to push the energy collection wheel to rotate in the same direction , thereby driving the speed increaser 6 to rotate, and the speed increaser 6 drives the generator 7 to rotate again;

The center of the hub of the self-floating multi-energy collection wheel is a vertical bar 5, and its bottom is fixedly connected with a swing bar 8;

The swing rod 8 is flexibly connected to the rectangular rod frame 10 through the spherical bearing 9. When the rectangular rod frame 10 is anchored, the swing rod 8 can drive the multi-energy collection wheels to rotate in the space, making full use of wind energy and wave energy;

Anchoring devices 11, 12, 13, 14 are used to connect and fix with the edge of the hull;

Preferably, the surfaces of the speed increaser 6 and the generator 7 are all waterproofed;

Preferably, the four self-floating multi-energy collection wheels are respectively located on the opposite sides of the rectangular pole frame 10;

Preferably, the rectangular pole frame 10 plays a role of stabilizing and resisting wind and waves to the whole power generating device;

Preferably, the power generating device is made of ship-specific steel;

The beneficial effects of the present invention are as follows: 1. A self-floating multi-energy collection wheel can collect wind energy and wave energy at the same time, the underwater part collects wave energy, and the above-water part collects wind energy. 2. The constant draft of the multi-energy harvesting wheel allows the power generation device to maintain the stability of the wheel body no matter what kind of wind and waves it is in, so as not to cause the draft to change back and forth, resulting in low utilization efficiency of wind energy and wave energy. 3. The presence of the swing bar can not only enable the multi-energy collection wheel to realize spatial rotation but also act as a constraint to prevent the wheel body from overturning or submerging in the case of strong winds and waves. 4. Four multi-directional multi-energy collection wheels, and the wheel body itself can rotate 360°, so it can solve the problem of uncertainty in the direction of wind and waves, so that the power generation device can generate electricity with high efficiency without being affected by the direction of wind and waves. 5. Use anchored rectangular connecting rods to connect four multi-energy harvesting wheels, which further increases the stability of the power generation device. 6. The connection between the vertical rod and the swing rod makes the wheel body determine a plane, which solves the vibration problem.

The above advantages are exactly the inventiveness of the present invention. Its industrial applicability is to greatly improve the collection efficiency of wind energy, wave energy, tidal energy and ocean current energy, and has a simple structure and low cost. Its novelty lies in its self-floating and wind-wave integrated power generation.

Description of drawings

In order to better illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description are only For an embodiment of the present invention, those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is a top view of a self-floating multi-energy collection wheel, and Fig. 2 is a diagram of a marine self-floating wind-wave power generation device.

The components marked in the figure are: arc-shaped blade-1, hollow wheel hub-2, ratchet-3, ratchet-4, vertical rod-5, speed increaser-6, generator-7, swing lever- 8. Spherical bearing-9, rectangular rod frame-10, anchoring device-11, anchoring device-12, anchoring device-13, anchoring device-14

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The scheme adopted by the present invention is: a new type of marine self-floating wind-wave power generation device, which is composed of four self-floating multi-energy collection wheels each driving a generator fixed by an anchored rectangular frame.

Self-floating multi-energy collection wheel, including the following components:

The hub of the self-floating multi-energy collection wheel is provided with 6 arc-shaped blades 1, and the adjacent blades are 60° apart. The blades adopt an arc-shaped structure, and the arc-shaped blades can absorb as much wave energy and wind energy as possible. . The curved concave surface does not receive wind thrust when facing away from the wind direction, and receives the maximum wind force when facing the wind direction. The above-water part of the blade receives wind energy, and the underwater part receives wave energy. Further, the blade and the blade wheel are fixedly connected, so that the blade cannot be rotated casually, so as to ensure that it can continuously receive wind energy and wave energy, and ensure its maximum absorption Energy, its structural design is reasonable, and its energy conversion efficiency is high;

The hollow wheel hub 2 of the self-floating multi-energy collection wheel has a hollow cavity to increase the buoyancy, and the cavity size is reasonably designed so that the draft does not exceed the depth of the wave base, so that the draft of the power generation device remains Unchanged, the underwater part collects the energy of wave motion, and the above water part collects the energy of air motion;

The inner ring of the hollow wheel hub of the self-floating multi-energy collection wheel is provided with a ratchet 3 that cooperates with the ratchet 4, and the ratchet 4 on the speed increaser forces the wave energy and wind energy to rotate in the same direction to push the hollow wheel hub only to Rotating the ratchet in the same direction forces the wave energy and wind energy to rotate in the same direction to push the energy collection wheel to rotate in the same direction, thereby driving the speed increaser 6 to rotate, and the speed increaser 6 drives the generator 7 to rotate;

The center of the hub of the self-floating multi-energy collection wheel is a vertical bar 5, and its bottom is fixedly connected with a swing bar 8;

The swing rod 8 is flexibly connected to the rectangular rod frame 10 through the spherical bearing 9. When the rectangular rod frame 10 is anchored, the swing rod 8 can drive the multi-energy collection wheels to rotate in the space, making full use of wind energy and wave energy;

Anchoring devices 11, 12, 13, 14 are used to connect and fix with the edge of the hull;

Preferably, the surfaces of the speed increaser 6 and the generator 7 are all waterproofed;

Preferably, the four self-floating multi-energy collection wheels are respectively located on the opposite sides of the rectangular pole frame 10;

Preferably, the rectangular pole frame 10 plays a role of stabilizing and resisting wind and waves to the whole power generating device;

Preferably, the power generating device is made of ship-specific steel;

The working process of the present invention is described in conjunction with Fig. 1, Fig. 2 in the accompanying drawings:

A self-floating wind-wave power generation device is composed of four self-floating multi-energy collection wheels each driving a generator fixed by an anchored rectangular frame. The self-floating multi-energy collection wheel is composed of arc-shaped fan blade 1, hollow wheel 2, ratchet 3, ratchet 4, vertical rod 5, speed increaser 6, and generator 7. The cavity size is reasonably designed to make it The draft does not exceed the depth of the wave base, the underwater part collects the energy of water movement, and the part above the water collects the energy of air movement; the self-floating wind wave power generation device solves many problems of offshore wind and wave power generation, greatly improving wind energy and wave energy. , tidal energy, ocean current energy collection efficiency.

As shown in Figure 2, an embodiment of the present invention is given. In this embodiment, 4 self-floating multi-energy collection wheels correspond to 4 generators, each of which can work relatively independently. In the actual application process, the number of multi-energy collection wheels and generators can be set according to the needs. The fan-shaped blade 1 receives wind energy or wave energy, which is absorbed by the arc-shaped concave surface on the blade 1, and becomes a mechanical axial force to push the hollow wheel hub 2 to rotate. , the inner ring of the hollow wheel is provided with a ratchet 3 that cooperates with the ratchet, and the ratchet 4 on the speed increaser forces the wave energy and wind energy to rotate in the same direction to push the hollow wheel 2 to only rotate in the same direction, so more energy can be collected The wheel can only rotate in one direction, thereby driving the speed increaser 6 to rotate, and the speed is increased, so that the coaxial generator 7 rotates at a high speed to start generating electricity.

Claims (5)

1. a kind of New Marine self-floating stormy waves power generator, by four fixed each included generators of the rectangle bridge being anchored Self-floating multipotency amount collecting wheel composition, it is characterised in that: each self-floating multipotency amount collecting wheel includes curved fan blade, hollow wheel Wheel, ratchet, the ratchet on booster engine, booster engine, generator, the vertical rod piece for taking turns wheel inner ring, can receive wind by sector Energy or wave energy push the rotation of hollow wheel wheel；Hollow wheel wheel inner ring is provided with the ratchet with ratchet cooperation, and the spine on booster engine Wheel forces wave energy and wind energy to select equidirectional rotation to push hollow wheel wheel that can only rotate to the same direction, therefore multipotency amount Collecting wheel can only also be rotated to a direction, and hollow wheel wheel drives booster engine rotation, to make coaxial generator high speed rotation. The multipotency amount collecting wheel is equipped with 6 blades, and adjacent blades are 60 ° alternate.

2. New Marine self-floating stormy waves power generator according to claim 1 is it is characterized by: blade shape is arc Structure is fixedly connected between blade and wheel wheel.

3. New Marine self-floating stormy waves power generator according to claim 1, it is characterised in that: hollow wheel wheel makes Multipotency amount collecting wheel is realized from floating, and rationally designs hollow cavity size, it can be achieved that the draft of wheel body remains unchanged.

4. New Marine self-floating stormy waves power generator according to claim 1, it is characterised in that: rocking bar and rectangular shaft Frame is connected with ball bearing, therefore multipotency amount collecting wheel can rotate in any direction.

5. New Marine self-floating stormy waves power generator according to claim 1, it is characterised in that: there are four in rectangular shaft Anchoring device can be anchored on ship week.