CN201155416Y - floating wave power station - Google Patents

Abstract

The utility model relates to a floating wave power station, which includes a buoy floating on the sea surface and a sufficiently long support floating on the sea surface. The support is equipped with a long shaft and a generator. The wheel unit has a ratchet and the stand is anchored with an anchor. The buoys are static buoys and dynamic buoys. The static buoys and the dynamic buoys are arranged at intervals. The static buoys are fixedly connected to the bracket. The upper part of the dynamic buoys is equipped with a vertical rod, and the vertical rod is equipped with a chain. The wheel device is meshed and connected. Each short shaft is connected by a coupling to form a long enough long shaft. The long shaft is connected to the generator through a transmission. When the power buoy moves upward with the wave fluctuation, it drives the sprocket and the long shaft to rotate to make the generator generate electricity. A floating wave power station that enables generators to generate electricity continuously and steadily.

Description

floating wave power station

technical field

The utility model relates to power generation equipment, in particular to a floating sea wave power station driven by sea waves.

Background technique

Today, when oil, natural gas, coal and other energy sources are in short supply and environmental pollution is becoming more and more serious, the development and utilization of renewable energy is being valued by governments and engineers and technicians of various countries. Many developed countries are investing heavily in research on methods for generating electricity using renewable energy.

Wave energy, wind energy and solar energy are renewable energy sources that exist in abundance in nature. At present, the research of using wind energy and solar energy to generate electricity has made a lot of progress, and many countries have established wind energy and solar power stations. 70% of the earth's area is ocean, and there is a lot of energy hidden in the waves. It is of great significance to research and develop the use of wave energy in any sea area to generate electricity. For wave power generation, although there are some research reports, the progress is very limited. So far, there is no cost-effective wave power generation device.

Utility model content

The task of the utility model is to provide a floating wave power station, which solves the problem of using wave energy to generate electricity.

The technical solution of the utility model is as follows:

A floating wave power station, which includes a buoy floating on the sea, and a long enough support floating on the sea, the support is equipped with a long shaft and a generator, the long shaft is equipped with a sprocket device, and the sprocket device has ratchet, the bracket is anchored with anchors;

The buoys are static buoys and dynamic buoys, the static buoys and the power buoys are arranged at intervals, the static buoys are fixedly connected to the bracket, the upper part of the power buoys is equipped with a vertical rod, and the vertical rod is equipped with a chain, the chain Mesh connection with the sprocket device on the short shaft, each power buoy is connected with the sprocket device of each short shaft through a vertical rod, and each short shaft is connected by a coupling to form a long enough long shaft, the long shaft The transmission is connected with the generator, and when the power buoy moves upward with the wave fluctuation, it drives the sprocket and the long shaft to rotate to make the generator generate electricity.

The wave power station of the utility model is a power generation device floating on the sea surface, which can generate electricity by using wave energy in any sea area. In the utility model, a sufficiently long support equipped with a long shaft and a generator is fixed on a plurality of floating bodies called static buoys, so that it can float on the sea surface. Because the support is long enough and there are enough static buoys, the support fluctuates very little with the sea waves. After the support is anchored with an anchor, the support is basically stationary on the sea surface, thereby forming a platform of a wave power station. Generator is installed on this platform and makes it generate electricity, just becomes a wave power station.

Using the floating wave power station of the utility model to develop and utilize wave energy for power generation can supplement increasingly scarce energy sources such as oil, natural gas, and coal, and contribute to social development and progress.

Description of drawings

Fig. 1 is a structural schematic diagram of a floating wave power station of the present invention.

Fig. 2 is an enlarged structural schematic diagram of three power buoys installed in the wave power station in Fig. 1 .

Detailed ways

Referring to Fig. 1, the utility model is a floating wave power station, which includes buoys floating on the sea surface, and a sufficiently long support 9 floating on the sea surface. Long shaft 10 and generator 1 are housed on the support 9, chain wheel device 7 is housed on the long shaft 10, and support 9 is anchored with anchor.

The buoys include several static buoys 8 and several power buoys 6, and the static buoys 8 and the power buoys 6 are arranged at intervals from each other. For example, Fig. 1 shows that every three power buoys 6 are arranged as a group with a static buoy 8 at intervals. The static buoy 8 is fixedly connected with the support 9 again, that is, the support 9 equipped with the generator 1 is installed on several static buoys 8, and the support 9 floats on the sea surface by the buoyancy of the static buoy 8. The number of static buoys 8 and dynamic buoys 6 can be set to dozens, or even hundreds.

The power buoy 6 floats on the sea surface, and under the action of the waves, the power buoy 6 moves up and down with the waves. A vertical bar 61 is installed on the top of the power buoy 6, and a chain is housed on the vertical bar 61, and the chain is meshed with the sprocket device 7 on the short shaft 4 and connected. Each power buoy 6 is connected to each sprocket device 7 of the short shaft 4 through a vertical rod 61 , that is, one sprocket device 7 is connected to one power buoy 6 .

Each short shaft 4 is placed on a bearing block 3 , and the bearing block 3 is mounted on a bracket 9 . The short shaft is connected with the short shaft through a shaft coupling 5 to form a long shaft 10 . The long shaft 10 is connected to the generator 1 through the transmission 2 , and the speed of the long shaft 10 is transformed into the speed required by the generator through the speed changer 2 .

The sprocket device 7 has a ratchet. When a part of the power buoy 6 moves upwards with the wave fluctuation, it drives the chain on the vertical bar 61 to move upward together, thereby driving the sprocket and the long axis 10 to rotate to make the generator 1 generate electricity; When the buoy 6 moves downward with the waves, the sprocket rotates idly due to the effect of the ratchet, and another part of the power buoy 6 moves upwards with the waves, and then drives the sprocket and the long axis 10 to rotate. Since the power buoy 6 moving upwards with the wave fluctuations at any time pushes the long axis 10 to rotate, thereby enabling the generator 1 to generate electricity continuously and stably, becoming a wave power station.

Referring to Fig. 2, three power buoys 6 are formed into a group, each power buoy 6 is equipped with a roller 62, and a guide rail is fixed on the bracket 9, and the roller 62 rolls on the guide rail, so that the power buoy 6 moves up and down along the guide rail. The linear movement ensures that the chain on the vertical rod 61 is accurately meshed with the sprocket of the sprocket device 7 , thereby pushing the long axis 10 to rotate.

Of course, those skilled in the art should recognize that the above-mentioned embodiments are only used to illustrate the utility model, rather than to limit the utility model, as long as within the spirit of the utility model, the above implementation The changes and modifications of the examples will fall within the scope of the claims of the present utility model.

Claims (2)

1. A floating wave power station is characterized in that it includes a buoy floating on the sea, and a sufficiently long support floating on the sea, the support is equipped with a long shaft and a generator, and the long shaft is equipped with a sprocket device , the sprocket device has a ratchet, and the bracket is anchored by an anchor; The buoys are static buoys and dynamic buoys, the static buoys and the power buoys are arranged at intervals, the static buoys are fixedly connected to the bracket, the upper part of the power buoys is equipped with a vertical rod, and the vertical rod is equipped with a chain, the chain Mesh connection with the sprocket device on the short shaft, each power buoy is connected with the sprocket device of each short shaft through a vertical rod, and each short shaft is connected by a coupling to form a long enough long shaft, the long shaft The transmission is connected to the generator, and when the power buoy moves upward with the wave fluctuation, it drives the sprocket and the long shaft to rotate to make the generator generate electricity. 2. The floating wave power station according to claim 1, wherein the power buoy is equipped with rollers, the bracket is fixed with guide rails, and the rollers roll on the guide rails to make the power buoy move up and down in a straight line and push long axis rotation.

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