CN106452286B - It is a kind of to utilize solar energy and the composite generating set of ocean current energy - Google Patents

Abstract

The invention provides a comprehensive power generation device utilizing solar energy and ocean current energy, belonging to the technical field of machinery. The comprehensive power generation device using solar energy and ocean current energy includes a mounting frame and floating bodies arranged at both ends of the mounting frame. A rotating shaft is connected to the mounting frame for rotation, and a generator is fixedly connected to each floating body. The input shaft of the generator is connected, and two triangular tubes are set on the rotating shaft. The surface of the triangular tubes is coated with a solar photoelectric material layer. The triangular tubes and the rotating shaft are positioned in the circumferential direction and slide axially. Crossed setting, each edge of the triangular cylinder has a long strip gap, the two triangular cylinders can be plugged into each other, a return spring is provided between the triangular cylinder and the rotating shaft, the moving plate is slidably connected to the mounting frame, and a rope is connected to the moving plate . The invention can generate electricity through ocean currents and solar energy, can be switched freely according to the actual environment, and improves the utilization rate of ocean energy.

Description

An integrated power generation device using solar energy and ocean current energy

technical field

The invention belongs to the technical field of machinery and relates to a comprehensive power generation device utilizing solar energy and ocean current energy.

Background technique

The ocean is the general term for the most extensive water body on the earth. The central part of the ocean is called the ocean, and the edge part is called the sea, which are connected with each other. The principle of ocean current power generation and tidal power generation is similar to that of ordinary hydropower generation, and the generator is driven by the water flow to generate electricity.

The flow of seawater in the ocean produces ocean currents, the direction of the ocean currents will change, and the size of the ocean currents will also change, and the changes in the direction and size of the ocean currents will directly affect the efficiency of ocean current power generation.

The current offshore power generation device, such as a kind of offshore power generation device disclosed in Chinese patent application (application number 201520926309.3), includes a hull, a pair of support frames arranged at intervals are installed on the hull, a fixed shaft is installed on the support frame, and a fixed shaft is installed on the fixed shaft. There is a first primary gear; the first primary gear meshes with the two first driving gears respectively, and the driving shaft where the two first driving gears are located is respectively connected to the driven shaft through a one-way coupling, and the two one-way couplings The directions of the gears are opposite; the first driven gears are respectively installed on the two driven shafts, and the two first driven gears mesh with each other; one of the driven shafts is connected to the generator. The above-mentioned offshore power generation device can only generate electricity from tidal energy, and has relatively simple functions and low energy utilization rate.

But the ocean also contains abundant solar energy, tidal energy and wave energy, etc., so how to make full use of the energy contained in the ocean to convert it into the electric energy needed by human daily life is an urgent problem to be solved.

Contents of the invention

The purpose of the present invention is to solve the above-mentioned problems in the existing technology, and propose a comprehensive power generation device utilizing solar energy and ocean current energy. utilization rate.

The purpose of the present invention can be achieved through the following technical solutions: a comprehensive power generation device utilizing solar energy and ocean current energy, comprising a mounting frame and floating bodies arranged at both ends of the mounting frame, characterized in that the mounting frame is rotatably connected with a rotating shaft, The floating body is located at both ends of the rotating shaft, each of the floating bodies is fixedly connected with a generator, the input shafts of the two generators are oppositely arranged and correspond to the two ends of the rotating shaft, and the two ends of the rotating shaft are respectively connected to the corresponding The input shaft of the corresponding generator is connected, and two triangular cylinders are sleeved on the rotating shaft. Thin-film solar cells are arranged on the surface of the triangular cylinders. The circumferential positioning and axial sliding between the triangular cylinders and the rotating shaft, the two The three edges of the triangular tube are intersected with each other, and each edge of the triangular tube has a long strip gap, and the two triangular tubes can be inserted into each other through the long strip gap, and there is a gap between the triangular tube and the rotating shaft. A return spring is provided so that the two triangular tubes always have a tendency to move away from each other, and a moving plate is slidably connected to the mounting bracket, and the moving plate can be moved against the triangular tubes and push the triangular tubes closer to each other. The moving board is connected with a rope for pulling the moving board to slide on the mounting frame.

The power generation device floats on the sea surface through the action of the floating body, and the rope on the moving plate is fixed on the shore. When the ocean current is large, the floating body is driven by the ocean current to drift far away, so that the rope is tightened and the moving plate is pulled. Sliding on the mounting frame, the moving plate slides against the triangular cylinder to drive the triangular cylinder to overcome the elastic force of the return spring to move, so that the two triangular cylinders are inserted into each other through the long strip gaps on them to form a cylinder with six edges. The cylinder with six edges rotates under the push of the ocean current, and then drives the rotating shaft to rotate, and the rotating shaft is connected to the generator to drive the generator to generate electricity. At the same time, the thin-film solar cell also generates electricity under the sunlight.

When the ocean current is small, the pulling force of the rope is less than the elastic force of the return spring, and the two triangular tubes are separated from each other, so that the thin-film solar cells on the surface of the triangular tubes can receive sunlight with the largest area to realize solar power generation.

The power generation device can generate power through ocean currents and solar energy, and can be switched freely according to actual environments, so as to realize multi-energy power generation on the ocean and improve the utilization rate of ocean energy.

In the above integrated power generation device using solar energy and ocean current energy, the triangular cylinder has a triangular through hole, the rotating shaft has a sliding part with a triangular cross section, and the sliding part is passed through the corresponding through hole. The cooperation between the triangular sliding part and the through hole can realize the circumferential fixed axial sliding of the triangular cylinder and the rotating shaft.

In the above-mentioned integrated power generation device using solar energy and ocean current energy, the angles formed by the intersection of the corresponding edges of the two triangular cylinders are both 60°.

The cross-section of the triangular tube is an equilateral triangle. The above-mentioned design makes the two triangular tubes plugged with each other through the elongated gaps on the top to form a cylinder with six edges. The rotation is relatively stable under the push.

In the above-mentioned integrated power generation device using solar energy and ocean current energy, the mounting frame includes a strip-shaped guide rail and two mounting plates vertically arranged at both ends of the guide rail, and the two mounting plates are respectively fixed on the two floating bodies. The two ends of the rotating shaft are parallel and rotatably connected to the corresponding mounting plate, and the moving plate is slidably connected to the guide rail.

The moving plate can slide on the guide rail, thereby driving the triangular cylinder to close to complete the insertion, and rotate under the promotion of the ocean current, and then drive the rotating shaft to rotate, and the rotating shaft is connected to the generator, thereby driving the generator to generate electricity.

In the above-mentioned integrated power generation device using solar energy and ocean current energy, there are two moving plates, the two moving plates are located at both ends of the guide rail and can respectively abut against the corresponding triangular tubes, and each moving plate is connected with a rope .

The two moving plates enable the two triangular tubes to move toward each other at the same time to complete the insertion, and the stability is good.

In the aforementioned integrated power generation device utilizing solar energy and ocean current energy, balls are provided on the end surface of the moving plate that can abut against the triangular cylinder.

The setting of the balls makes the triangular cylinder rotate more smoothly under the promotion of the ocean current, thereby driving the generator to generate electricity.

In the above-mentioned integrated power generation device using solar energy and ocean current energy, the guide rail is also provided with two fixed pulleys, and the two fixed pulleys are arranged in the middle of the guide rail, and the ropes on the two moving plates pass through the corresponding fixed pulleys respectively.

The fixed pulley can play a guiding role, and also enables the two moving plates to keep moving synchronously and more smoothly.

In the above integrated power generation device utilizing solar energy and ocean current energy, both ends of the rotating shaft are provided with retaining edges, one end of the return spring is fixedly connected to the triangular tube, and the other end is fixedly connected to the retaining edge.

The two triangular tubes move towards each other, and the return spring is stretched, and can recover under the action of its own elastic force after losing the force, so as to realize the switching between solar power generation and ocean current power generation.

Compared with the prior art, this integrated power generation device using solar energy and ocean current energy has the following advantages: it can generate electricity through ocean currents and solar energy, and can freely switch according to the actual environment, realize multi-energy power generation on the ocean, and improve ocean energy. utilization rate.

Description of drawings

Fig. 1 is the front view of the present invention.

Figure 2 is a top view of the present invention.

Fig. 3 is a schematic diagram of the structure of the triangular tube.

Fig. 4 is a schematic diagram of the structure of two triangular cylinders plugged together.

Fig. 5 is an enlarged view at A in Fig. 2 .

In the figure, 1, installation frame; 1a, guide rail; 1b, installation plate; 2, floating body; 3, rotating shaft; 3a, retaining edge; 4, generator; Hole; 5c, thin film solar cell, 6, return spring; 7, moving plate; 8, rope; 9, ball; 10, fixed pulley.

Detailed ways

The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

As shown in Figure 1-5, the integrated power generation device using solar energy and ocean current energy includes a mounting frame 1 and floating bodies 2 arranged at both ends of the mounting frame 1. The mounting frame 1 is rotatably connected to a rotating shaft 3, and the floating body 2 is located on the side of the rotating shaft 3. Both ends, each of the floating body 2 is fixedly connected with a generator 4, the input shafts of the two generators 4 are oppositely arranged and correspond to the two ends of the rotating shaft 3, and the two ends of the rotating shaft 3 are respectively connected to the The corresponding input shaft of the generator 4 is connected.

The rotating shaft 3 is also sleeved with two triangular tubes 5, the triangular tube 5 has a triangular through hole 5b, the surface thin film solar cell 5c of the triangular tube 5, and the rotating shaft 3 has a sliding part with a triangular cross section, and the sliding part is pierced Circumferential positioning and axial sliding are realized in the corresponding through holes 5b. The three edges of the two triangular cylinders 5 are intersected with each other, and the angles formed by the intersections of the corresponding edges of the two triangular cylinders 5 are both 60°. Each edge of the triangular cylinder 5 has a strip-shaped notch 5a, and the strip-shaped notches 5a on the two triangular cylinders 5 are oppositely arranged, and the two triangular cylinders 5 can be inserted into each other through the strip-shaped notch 5a.

There is also a return spring 6 between the triangular cylinder 5 and the rotating shaft 3 so that the two triangular cylinders 5 always have a tendency to move away from each other. Both ends of the rotating shaft 3 are provided with retaining edges 3a, and one end of the return spring 6 is fixedly connected to the triangular cylinder 5. , and the other end is fixedly connected to the retaining edge 3a. The mounting frame 1 is also slidably connected with a moving plate 7 , which can abut against the triangular tube 5 and push the triangular tube 5 to approach each other by moving. The moving plate 7 is connected with a rope 8 .

One end of the rope 8 is fixed on the shore. When the ocean current is large, the floating body 2 drifts far away under the drive of the ocean current, so that the rope 8 is tightened and the moving plate 7 is pulled to slide on the mounting frame 1. The moving plate 7 and the triangular The cylinder 5 leans against and drives the triangular cylinder 5 to overcome the elastic force of the return spring 6 to move, so that the two triangular cylinders 5 are inserted into each other through the elongated gap 5a on the top to form a cylinder with six edges. The cylinder at the edge rotates under the push of the ocean current, thereby driving the generator 4 to generate electricity, and at the same time, the thin-film solar cell 5c simultaneously generates electricity under the irradiation of sunlight, and the electricity generation efficiency is high.

When the ocean current is small, the pulling force of the rope 8 is less than the elastic force of the return spring 6, and the two triangular tubes 5 are separated from each other, so that the thin-film solar cells 5c on the surface of the triangular tubes 5 can receive sunlight with the largest area to realize solar power generation.

The mounting frame 1 comprises a strip-shaped guide rail 1a and two mounting plates 1b vertically arranged at both ends of the guide rail 1a. The two mounting plates 1b are respectively fixed on the two floating bodies 2. The rotating shaft 3 is parallel to the guiding rail 1a and the two ends of the rotating shaft 3 are rotatably connected to the On the corresponding mounting plate 1b, there are two moving plates 7, and the two moving plates 7 are respectively slidably connected to the two ends of the guide rail 1a and can abut against the corresponding triangular cylinder 5 respectively.

Balls 9 are provided on the end surface of the moving plate 7 that can abut against the triangular tube 5, so that the triangular tube 5 can rotate more smoothly under the promotion of the ocean current, thereby driving the generator 4 to generate electricity. Also be provided with two fixed pulleys 10 on the guide rail 1a, two fixed pulleys 10 are arranged on the middle part of guide rail 1a, the rope 8 on the two moving plates 7 passes through corresponding fixed pulleys 10 respectively, can play guiding role, also makes simultaneously The two moving plates 7 can keep moving synchronously and more smoothly.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.

Claims (7)

1. A comprehensive power generation device utilizing solar energy and ocean current energy, comprising a mounting frame (1) and a floating body (2) arranged at both ends of the mounting frame (1), characterized in that, the mounting frame (1) is rotatably connected with The rotating shaft (3), the floating body (2) is located at the two ends of the rotating shaft (3), each of the floating bodies (2) is fixedly connected with a generator (4), and the two ends of the rotating shaft (3) are respectively connected to a The input shaft of the generator (4), the rotating shaft (3) is also sleeved with two triangular tubes (5), the surface of the triangular tubes (5) is provided with thin-film solar cells (5c), and the triangular tubes (5) are provided with thin-film solar cells (5c). The cylinder (5) and the rotating shaft (3) are circumferentially positioned and axially slid, and the three edges of the two triangular cylinders (5) are intersected with each other, and each edge of the triangular cylinder (5) has a strip shaped gap (5a), the two triangular cylinders (5) can be inserted into each other through the elongated gap (5a), and there is also a set between the triangular cylinder (5) and the rotating shaft (3) so that the two triangular cylinders (5) are always There are return springs (6) that tend to move away from each other, and a moving plate (7) is slidably connected to the installation frame (1), and the moving plate (7) can be moved against the triangular cylinder (5) by moving And push two triangular tubes (5) close to each other, the rope (8) that is used to pull mobile plate (7) to slide on mounting frame (1) is connected on described mobile plate (7); The triangular tube (5) has a triangular through hole (5b), the rotating shaft (3) has a sliding part with a triangular cross section, and the sliding part is passed through the corresponding through hole (5b). 2. The comprehensive power generation device utilizing solar energy and ocean current energy according to claim 1, characterized in that the angles formed by the crossing of corresponding edges of the two triangular cylinders (5) are both 60°. 3. The comprehensive power generation device utilizing solar energy and ocean current energy according to claim 1 or 2, characterized in that, the mounting frame (1) includes a strip-shaped guide rail (1a) and two vertically arranged on the guide rail (1a) The mounting plates (1b) at both ends, the two mounting plates (1b) are respectively fixed on the two floating bodies (2), the rotating shaft (3) is parallel to the guide rail (1a) and the two ends of the rotating shaft (3) are rotatably connected to the corresponding installation On the plate (1b), the moving plate (7) is slidably connected to the guide rail (1a). 4. The comprehensive power generation device utilizing solar energy and ocean current energy according to claim 3, characterized in that, there are two moving plates (7), and the two moving plates (7) are located at the two ends of the guide rail (1a) and They can respectively abut against the corresponding triangular tubes (5), and each moving plate (7) is connected with a rope (8). 5 . The comprehensive power generation device utilizing solar energy and ocean current energy according to claim 4 , characterized in that, balls ( 9 ) are provided on the end surface of the moving plate ( 7 ) that can abut against the triangular tube ( 5 ). 6. The comprehensive power generation device utilizing solar energy and ocean current energy according to claim 5, characterized in that, said guide rail (1a) is also provided with two fixed pulleys (10), and the two fixed pulleys (10) are arranged on In the middle part of the guide rail (1a), the ropes (8) on the two moving plates (7) pass through the corresponding fixed pulleys (10) respectively. 7. The comprehensive power generation device utilizing solar energy and ocean current energy according to claim 6, characterized in that, both ends of the rotating shaft (3) are provided with retaining edges (3a), and one end of the return spring (6) It is fixedly connected with the triangular tube (5), and the other end is fixedly connected on the retaining edge (3a).