CN201339534Y - Wind-wave power generating device of floating body - Google Patents

Abstract

The utility model discloses a floating body wind wave power generation device, which comprises a floating body and a generator and a gearbox installed on the floating body. The power mechanism composed of spring, flywheel and reel is installed on the frame through the rotating shaft, one end of the spring spring is fixed on the frame, and the other end is fixed on the rotating shaft, and the flywheel is driven by the transmission gear, gearbox and generator Connection, the pulley is installed on the edge of the floating body, one end of the rope is connected to the suspension anchor, and the other end of the rope is connected to the reel of the power mechanism through the pulley. The utility model has scientific conception, novel and simple structure, less investment, fast construction speed and good benefit. It uses the energy generated by the ups and downs or left and right swings of the floating body on the water surface due to the influence of wind and waves. Making full use of the water surface area and wind resources on the earth is an important aspect of new energy development and benefits mankind.

Description

Floating body wind and wave power generation device

technical field

The utility model relates to a power generation device, in particular to a device for generating power by utilizing the energy of a floating body bumping in wind and waves, and belongs to the technical field of hydroelectric power generation.

Background technique

Hydropower generation has been developed and utilized by many countries and regions. Existing hydropower generation is generally water storage power generation, such as the Three Gorges Hydropower Station, which consists of dams, turnstiles, turbines, gearboxes, generators and other installations. Tidal hydroelectric power stations are generally installed on the shore, using the momentum of water to generate electricity, but because they are on the shore, they are easily affected by the ebb and flow of tides and sediment, which affects the normal use of generators. Existing hydropower facilities require resources. For a country or region, hydropower resources are limited, but construction costs and maintenance costs are relatively considerable, and site selection limitations are also relatively large. And many areas are so short of water resources that it is impossible to build hydroelectric power facilities. However, the world's largest and most extensive marine resources and wind energy resources have not been fully utilized.

Utility model content

The purpose of this utility model is to address the above-mentioned shortcomings of the existing hydropower generation, and provide a floating body wind-wave power generation device that utilizes abundant water surface and wind resources, has low construction investment costs, is convenient to maintain, and reduces operating costs.

The purpose of this utility model is achieved in that the floating body wind and wave power generation device includes a floating body and a generator and a gearbox installed on the floating body, and is characterized in that it is provided with a suspension anchor, a pulley, a rope and is composed of a frame, a spring spring, and a flywheel. , the power mechanism composed of the reel, the spring spring, the flywheel, and the reel are installed on the frame through the rotating shaft, one end of the spring spring is fixed on the frame, and the other end is fixed on the rotating shaft, and the flywheel passes through the transmission gear and the gearbox, The generator drive is connected, the pulley is installed on the edge of the floating body, one end of the rope is connected to the suspension anchor, and the other end of the rope is connected to the reel of the power mechanism through the pulley. The middle section of the rope is provided with a limiter to control the length of the rope running up and down. A depth controller is provided on the rope above the suspended anchor, and a stabilizer is provided below.

The limiter can control the movement length of the rope and prevent the spring from being damaged by pulling the rope too much, and the depth controller can control the depth of the suspension anchor in the water. The flywheel is adopted, so that the ring gear of the flywheel can only exert force in one direction, so that there is no resistance when recovering the rope, and the speed of recovering the rope is increased.

The utility model has scientific conception, novel and simple structure, less investment, fast construction speed and good benefit. Generate electricity by using the energy of the floating body (such as the hull, etc.) on the water surface caused by the ups and downs or left and right swings caused by wind and waves. The pulling force formed by the buoyancy, inertia and resistance of the floating body and the floating anchor in the water drives the power mechanism, and through gear transmission and speed change, it drives the generator to rotate and generate electricity. Making full use of the water surface on the earth, the vast ocean area and the inexhaustible wind resources is an important aspect of the development of new energy, which will benefit mankind.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of power mechanism of the present utility model;

Fig. 3 is the schematic diagram of the flywheel structure of the power mechanism of the present utility model;

Fig. 4 is a schematic diagram of the development of the tooth surface of the flywheel of the present invention (a schematic diagram of the development of the ring gear);

Among the figure: 1 floating body, 2 power mechanism, 3 rope, 4 pulley, 5 suspension anchor, 6 limiter, 7 frame, 8 spring spring, 9 reel, 10 flywheel, 11 rotating shaft, 12 depth controller.

Detailed ways

Take the ship as the floating body 1, install the pulley 4 through the bracket on the edge of the floating body 1, and install the generator, gearbox and power mechanism composed of the frame 7, the spring spring 8, the reel 9 and the flywheel 10 on the floating body 1 2. Spool 9, flywheel 10 are made integral structure and spring spring 8 are installed on the frame 7 by rotating shaft 11. One end of spring spring 8 is fixed on the frame 7, and the other end is fixed on the rotating shaft 11. One end of rope 3 is connected with suspension anchor 5, and suspension anchor is pot-shaped, and stabilizer is arranged below. The suspension anchor can basically move up and down when moving in the water. When the rope 3 is pulled upwards, the suspension anchor 5 is subject to the maximum resistance, so it will have a greater generating capacity. During free fall, suspension anchor 5 is subjected to maximum resistance, slows down the falling speed, is convenient to spring spring 8 and can reclaim rope rapidly. The other end of the rope 3 is connected to the reel 9 of the power mechanism 2 through a pulley. A limiter 6 for controlling the running length of the rope is set in the middle section of the rope, and a depth controller 12 is set on the rope above the suspension anchor. The flywheel is driven and connected with the gearbox and the generator through the transmission gear.

Depth controller 12 is circular body shape, floats on the water surface. It not only determines the depth of the suspension anchor 5 in the water, but also assists the limiter 6 to control the length of the rope 3 on the water, ensuring that the rope 3 is always passively collapsed.

When the floating body 1 floats up or lifts to a certain side, the floating body 1 drives the power device 2 fixed on it, and the power device 2 pulls the rope 3, and the rope 3 drives the suspension anchor 5. Pulled up and produces a reverse pull to pull out the rope 3 wound in the power unit, the rope 3 is pulled out to drive the flywheel 10 to rotate, and the flywheel 10 rotates to drive the gearbox and the generator to rotate and generate electricity.

When the floating body 1 sinks or falls to a certain side, the spring clockwork 8 drives the reel 9 to rotate and roll up the rope 3 to generate movement possibility when the floating body 1 floats up or lifts to a certain side next time. Due to the use of the flywheel, the ring gear of the flywheel can only exert force in one direction, so that there is no resistance when the rope is recovered, the speed of recovering the rope is increased, and a precondition is provided for realizing circular motion.

Claims (3)

1, a kind of floater wind and wave generator, comprise buoyancy aid and generator and the gearbox on buoyancy aid, installed, it is characterized in that being provided with the suspension anchor, pulley, rope and by frame, spring, flywheel, the power mechanism that reel constitutes, spring, flywheel, reel is installed on the frame by rotating shaft, one end of spring is fixed on the frame, the other end is fixed in the rotating shaft, flywheel is by driving gear and gearbox, generator drive connects, pulley is installed in the buoyancy aid edge, one end of rope connects the suspension anchor, and the other end of rope connects the reel of power mechanism by pulley.

2, floater wind and wave generator according to claim 1 is characterized in that described rope stage casing is provided with the control rope limiter of running length up and down.

3, floater wind and wave generator according to claim 1 is characterized in that the rope of described suspension anchor top is provided with depth controller, and stabilizer is arranged below.

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