CN105804945B - A kind of photovoltaic-wind-force-rain water electricity generating integrated power generation method - Google Patents

Abstract

The invention discloses a photovoltaic-wind-rainwater power generation integrated power generation method, which belongs to the field of new energy power generation. The integrated power generation device used in the present invention includes a photovoltaic power generation rainwater power generation device and a wind power generation mechanism, which uses wind power, solar energy and rainwater to generate power. The power generation method is: 1) signal collection; 2) judging the working mode according to the collected signal; 3) ) sends an execution signal, and the umbrella opening and closing mechanism performs corresponding actions according to the execution signal; 4) The wind power generation mechanism collects the wind direction through the tail, and the wind impeller rotates to make the wind power generator generate electricity; 5) The electric energy generated by photovoltaic power generation, rainwater power generation and wind power generation After being rectified by the rectifier, the electric energy is stored in the battery for use by electric equipment. The invention uses solar energy, wind energy and rainwater to generate electricity, and the device can work normally under different weather conditions, improves the utilization rate of energy, has strong practicability, and is convenient for popularization and use.

Description

A photovoltaic-wind-rainwater power generation integrated power generation method

technical field

The invention relates to the technical field of new energy power generation, and more specifically, relates to a photovoltaic-wind-rainwater power generation integrated power generation method.

Background technique

As green and environmentally friendly new energy sources, solar energy and wind energy are inexhaustible and inexhaustible. Against the backdrop of increasing global energy shortage and deteriorating environment, solar energy and wind energy, as sustainable and clean energy sources, have attracted great attention from all quarters.

In recent years, my country's photovoltaic industry has developed rapidly driven by national large-scale engineering projects, promotion plans and international cooperation projects. As the direction of energy development in the future, solar energy and wind energy, as new energy sources, have the characteristics of not being affected by power supply, not consuming conventional electric energy, and can be used as long as there is sufficient sunlight. Known as a green product, the operation and maintenance costs are low, and the operation of the entire system is automatically controlled without human intervention, and there is almost no maintenance cost. However, most of the existing solar power generation is flat and the installation angle is fixed, so the solar panels cannot fully absorb and convert sunlight, the power generation cannot be guaranteed, and it is difficult to use it continuously. The power generation device cannot use rainwater to generate electricity. Therefore, it is necessary to adopt a new technical solution to solve the above problems.

Regarding the technical scheme of new energy power generation, relevant technical schemes have been disclosed, such as Chinese patent number: ZL201420431568.4, authorized announcement date: February 4, 2015, and the name of the invention is: a solar street lamp. A solar street light, comprising a light pole, at least one lighting lamp is arranged on the light pole, a solar cell panel is arranged on the upper end of the light pole, and the solar cell panel has a trumpet-shaped structure with an opening facing upward, and the solar cell panel There is a reinforcement plate between the light pole and a leakage hole at the bottom of the solar panel, which is connected to the inside of the light pole. A rainwater power generation device is installed on the vertical section of the light pole, and an electric energy storage device is installed on one side of the light pole. . The patent scheme sets the solar panel into a trumpet-shaped structure, so that with the rotation of the sun, the solar panel has a large light-receiving area, and at the same time, it can also collect rainwater from the rain into the light pole to impact the rainwater power generation device, and use the gravity of the rainwater Potential energy to generate electricity. Although this solution can maintain the power generation state when the sun's irradiation orientation changes, the area that can receive the sun's irradiation is limited because the power generation devices are distributed in a cone shape.

Another example is the Chinese patent application number: 201320158483.9, application date: April 2, 2014, and the name of the invention is: an energy self-supply device, including a solar panel body, a windmill, a utility pole, and a street lamp. The windmill is arranged on the utility pole and electrically connected with the street lamp; the windmill is arranged on the solar panel body and electrically connected with the solar panel body, which belongs to the technical field of energy application. Although this patented solution can utilize both wind energy and solar energy, the area of solar panel power generation is small, wind power generation is greatly affected by wind direction, and the power generation efficiency needs to be improved.

Contents of the invention

1. The technical problem to be solved by the invention

The purpose of the present invention is to overcome the deficiency of low energy utilization rate in the prior art, and provide a photovoltaic-wind-rainwater power generation integrated power generation method, which uses solar energy, wind energy and rainwater to generate electricity, and can work normally under different weather conditions Work, improve the utilization rate of energy, easy to popularize and use.

2. Technical solution

In order to achieve the above object, the technical scheme provided by the invention is:

A photovoltaic-wind power-rainwater power generation integrated power generation method of the present invention uses a photovoltaic-wind power-rainwater power generation integrated device to generate power, the power generation integrated device includes a control system, and a photovoltaic power generation-rainwater power generation device arranged on a support mechanism and wind power generators, the method of power generation is:

1) The humidity sensing device in the photovoltaic power generation-rainwater power generation device collects signals and sends the collected signals to the controller;

2) The controller judges the working mode according to the humidity signal. If the humidity signal of the humidity sensing device is judged to be rainy, the umbrella opening and closing mechanism is in the state of collecting water; otherwise, it is in the unfolding state; the controller sends a corresponding execution signal;

3) If the umbrella-shaped opening and closing mechanism receives the closing execution signal, the telescopic rod driving mechanism controls the umbrella-shaped opening and closing mechanism to close, and the collected rainwater impacts the hydroelectric generator to generate rainwater power; if the umbrella-shaped opening and closing mechanism receives the unfolding signal Execute the signal, the telescopic rod drive mechanism controls the umbrella opening and closing mechanism to expand, and the photovoltaic module uses solar energy to generate photovoltaic power;

4) The wind power generation mechanism collects the wind direction through the tail, and under the wind force, the rotating surface of the wind impeller is perpendicular to the wind direction, and the wind impeller rotates to make the wind power generator generate electricity;

5) The electric energy generated by photovoltaic power generation, rainwater power generation and wind power generation is rectified by the rectifier, and the electric energy is stored in the battery for use by electrical equipment.

As a further improvement of the present invention, the wind power generating mechanism includes a wind generator, a wind impeller and an empennage, and the empennage is used to control the rotation surface of the wind impeller to be perpendicular to the wind direction; The two supports are connected, and the wind power generator is rotatably connected with the generator support.

As a further improvement of the present invention, the wind impeller is arranged on the rotating shaft of the wind-driven generator, the empennage is fixed on the housing of the wind-driven generator through the empennage connecting rod, and the panel of the empennage is perpendicular to the rotating surface of the wind impeller and vertical set up.

As a further improvement of the present invention, the photovoltaic power generation-rainwater power generation device includes a photovoltaic module and an umbrella-shaped opening and closing mechanism. When the umbrella-shaped opening and closing mechanism is deployed, the photovoltaic module receives sunlight to generate electricity; In the closed state of the mechanism, a rainwater collection port is formed, and the collected rainwater passes through the hydroelectric generator to generate electricity.

As a further improvement of the present invention, the umbrella-shaped opening and closing mechanism includes an umbrella stand central rod, an opening and closing drive mechanism, an upper compression sleeve, a lower compression sleeve, a compression spring and an umbrella stand base, and the umbrella stand base is connected to the umbrella stand. The frame center rod is slidingly connected, the lower compression sleeve, the compression spring and the upper compression sleeve are sequentially set on the umbrella frame center rod from bottom to top, and the upper compression sleeve is fixed with the umbrella frame center rod; the lower compression sleeve and The upper compression sleeves are connected with support wires, and the opening and closing drive mechanism controls the up and down movement of the umbrella stand base to realize the folding and unfolding of the umbrella-shaped opening and closing mechanism.

As a further improvement of the present invention, the photovoltaic module includes a monocrystalline silicon solar module and a flexible thin film solar module, a rainproof cloth is arranged on the support wire in the umbrella opening and closing mechanism; Flexible thin-film solar modules, the monocrystalline silicon solar modules are set on the outer edge of the rainproof cloth by pulling the slider or knuckle; Electrically connected humidity sensing device.

As a further improvement of the present invention, the umbrella-shaped opening and closing mechanism is hinged to the first bracket in the support mechanism through the guide bracket; the opening and closing driving mechanism includes a telescopic rod, and the first bracket is opposite to the second bracket , one end of the telescopic rod is hinged to the second bracket, the telescopic end of the telescopic rod is connected to the base of the umbrella stand, the base of the umbrella stand is slidingly connected to the central rod of the umbrella stand, the driving mechanism of the telescopic rod is electrically connected to the controller, and is controlled by the driving mechanism of the telescopic rod The deflector bracket swings.

As a further improvement of the present invention, the umbrella stand base is slidably connected to the central rod of the umbrella stand through the inner sliding sleeve, and at least five base water inlets are formed between the outer circumference of the umbrella stand base and the inner sliding sleeve; the lower end of the umbrella stand base is connected with A diversion tube, the diversion tube cooperates with the water delivery sleeve arranged on the diversion bracket to guide the water flow into the inner cavity of the diversion bracket.

As a further improvement of the present invention, the two hinged legs of the diversion bracket are water outlets of the diversion bracket, and the water outlet of the diversion bracket communicates with the water flow pipe in the first bracket; the water outlet of the water flow pipe leads to The water wheel of the hydroelectric generator, the water flow hits the water wheel and rotates to generate electricity.

As a further improvement of the present invention, the control system also includes a rectifier and a controller. The power generated by solar energy, wind power, and hydropower is rectified and transferred to the storage battery through the controller, and the battery supplies power to electrical equipment.

3. Beneficial effect

Compared with the prior art, the technical solution provided by the invention has the following beneficial effects:

(1) A photovoltaic-wind power-rainwater power generation integrated power generation method of the present invention can use solar energy and wind energy to generate electricity in sunny weather, and can use wind energy and rainwater to generate electricity in rainy days, ensuring that electrical equipment can operate under different weather conditions can work normally;

(2) In the photovoltaic-wind-rainwater power generation integrated power generation method of the present invention, an empennage is connected through an empennage link in the wind power generating mechanism, and the empennage panel is vertically arranged perpendicular to the rotating surface of the wind impeller, and the empennage panel is vertically arranged through the empennage connecting rod. The rod increases the distance between the empennage and the generator. In the case of wind, the empennage panel will be rotated to a position parallel to the wind direction under the influence of wind force. At this time, the rotating surface of the wind impeller is perpendicular to the wind direction and has a larger windward surface. Maximize the speed of the wind impeller and maximize the efficiency of wind power generation;

(3) A photovoltaic-wind power-rainwater power generation integrated power generation method of the present invention, the installed photovoltaic module is located in the umbrella-shaped opening and closing mechanism, and the flexible thin-film solar module adopted can be attached to the surface of the rainproof cloth and can be folded and folded ;When the umbrella-shaped opening and closing mechanism is unfolded, it has a large light energy absorption surface, and the inclination of the umbrella-shaped opening and closing mechanism can be adjusted through the telescopic rod, which improves the utilization rate of solar energy;

(4) A photovoltaic-wind power-rainwater power generation integrated power generation method of the present invention forms a rainwater collection port when the umbrella-shaped opening and closing mechanism is closed, the rainwater collection port opens upward, and the collected rainwater passes through the base The water inlet enters the diversion bracket, and finally impacts the water wheel to rotate to generate electricity, which ensures that the device can also be used to generate electricity normally in rainy days.

Description of drawings

1 is a schematic diagram of the overall structure of a photovoltaic-wind-rainwater power generation integrated device in the present invention;

Fig. 2 is the specific structure schematic diagram of photovoltaic-wind power-rainwater power generation integrated device in the present invention;

Fig. 3 is the structural representation of umbrella opening and closing mechanism among the present invention;

Fig. 4 is a schematic diagram of the distribution structure of solar modules on the umbrella opening and closing mechanism in the present invention;

Fig. 5 is a schematic structural view of the water inlet of the base in the present invention;

Fig. 6 is a schematic diagram of the position and structure of the upper and lower compression sleeves in the present invention;

Fig. 7 is a schematic diagram of the positional relationship between the draft tube and the water delivery sleeve in the present invention;

Fig. 8 is a schematic diagram of the internal structure of the water delivery casing in the present invention;

Fig. 9 is a schematic diagram of the connection structure between the water delivery casing and the central rod of the umbrella stand in the present invention;

Fig. 10 is a schematic diagram of the connection structure between the guide bracket and the first hinge seat in the present invention;

Fig. 11 is a schematic structural view of the telescopic rod in the present invention;

Fig. 12 is a structural schematic diagram of the hydroelectric generator in the present invention.

Explanation of the labels in the schematic diagram: 1. Photovoltaic power generation-rainwater power generation device; 11. Monocrystalline silicon solar module; 12. Flexible thin-film solar module; 121. Rainwater collection port; 13. Pulling slider; 142, upper compression sleeve; 143, lower compression sleeve; 144, compression spring; 145, support wire; 15, umbrella stand base; 151, base water inlet; 152, inner sliding sleeve; 153, guide tube; 16, diversion bracket; 161, water outlet of diversion bracket; 17, first hinge seat; 171, first hinge shaft; 18, water delivery sleeve; 181, central rod connecting plate; 182, diversion sleeve; 2, wind Generating mechanism; 21, wind power generator; 22, wind impeller; 23, wheel hub; 24, empennage; 25, empennage connecting rod; 26, generator support; ; Mechanism; 36. Structural reinforcement bar; 4. Base; 41. Base box; 42. Hydroelectric generator; 421. Hydromotor support; 43. Rectifier; 44. Controller; 45. Storage battery; 46. Drainage pipe .

Detailed ways

In order to further understand the content of the present invention, the present invention will be described in detail in conjunction with the accompanying drawings and embodiments.

Example 1

1 and 2, a photovoltaic-wind-rainwater power generation integrated power generation method in this embodiment includes a photovoltaic power generation-rainwater power generation device 1, a support mechanism 3, a wind power generation mechanism 2 and a control system. The photovoltaic power generation-rainwater power generation device 1 and the wind power generation mechanism 2 are fixed on the support structure 3, and the electric energy converted by the photovoltaic power generation-rainwater power generation device 1 and the wind power generation mechanism 2 is stored in the battery 45 of the control system to supply power for other electrical equipment .

The support mechanism 3 in this embodiment includes a main support rod 31, a first support 32 and a second support 34. The first support 32 and the second support 34 are arranged on the upper end of the main support rod 31, and the two are arranged opposite to each other. The mechanism 2 is set on the second support 34 , and the photovoltaic power generation-rainwater power generation device 1 is set on the first support 32 . To strengthen the structure, a structural reinforcement bar 36 is set between the second support 34 and the main pole 31 .

Referring to FIG. 2 , the wind power generating mechanism 2 in this embodiment includes a wind generator 21 , a wind impeller 22 and an empennage 24 , and the empennage 24 controls the rotation plane of the wind impeller 22 to be perpendicular to the wind direction. More specifically, the wind impeller 22 is connected to the wind generator 21 through the hub 23, the wind generator 21 is connected to the second bracket 34 in the support mechanism 3 through the generator bracket 26, and the wind generator 21 and the generator bracket 26 rotate Connected so that the wind generator 21 can rotate relative to the generator support 26, and the rotating surface of the wind impeller 22 can be adjusted according to the wind direction, and the rotating surface is the circumferential surface formed when the wind impeller 22 rotates.

In order to achieve greater wind power generation efficiency, the wind impeller 22 is arranged on the rotating shaft of the wind generator 21, the empennage 24 is fixed on the housing of the wind generator 21 by the empennage connecting rod 25, and the panel of the empennage 24 is perpendicular to the wind impeller 22 The rotating surface is set vertically. The empennage connecting rod 25 increases the distance between the empennage 24 and the wind generator 21, which is equivalent to increasing the moment arm, even if there is a small wind force, it can impel the wind generator 21 to rotate to adjust the direction of the rotating plane. In this embodiment, the panel of the empennage 24 is vertically arranged to the rotating surface of the wind impeller 22. On the one hand, the vertical setting can have a larger stress area; on the other hand, the empennage panel is perpendicular to the wind impeller 22. When the wind forces the empennage 24 to be parallel to the wind direction, the rotating surface of the wind impeller 22 is perpendicular to the wind direction, and has a larger windward side. The wind impeller 22 has the fastest rotating speed and the highest power generation efficiency.

Example 2

A photovoltaic-wind-rainwater power generation integrated power generation method of this embodiment has the same basic structure as that of Embodiment 1, the difference is that the photovoltaic power generation-rainwater power generation device 1 of this embodiment includes a photovoltaic module and an umbrella-shaped open When the umbrella opening and closing mechanism is unfolded, the photovoltaic module receives sunlight to generate electricity; when the umbrella opening and closing mechanism is closed, a rainwater collection port 121 is formed, and the collected rainwater passes through the hydroelectric generator 42 to generate electricity.

Specifically, referring to FIG. 3 , the umbrella opening and closing mechanism includes an umbrella stand central rod 141 , an opening and closing drive mechanism, an upper compression sleeve 142 , a lower compression sleeve 143 , a compression spring 144 and an umbrella stand base 15 . The umbrella stand base 15 is slidably connected to the umbrella stand center rod 141, as shown in Figure 6, the lower compression sleeve 143, the compression spring 144 and the upper compression sleeve 142 are sequentially set on the umbrella stand center rod 141 from bottom to top, and The upper compression sleeve 142 is fixed with the central rod 141 of the umbrella stand, preventing it from sliding up and down and causing the whole mechanism to fail to expand. Both the lower compression sleeve 143 and the upper compression sleeve 142 are connected with support wires 145, and the opening and closing drive mechanism controls the movement of the umbrella stand base 15 up and down to realize the folding and unfolding of the umbrella opening and closing mechanism.

As shown in Figure 4, the photovoltaic module in this embodiment includes a monocrystalline silicon solar module 11 and a flexible thin film solar module 12, and a rainproof cloth is arranged on the support wire 145 in the umbrella-shaped opening and closing mechanism, according to the umbrella-shaped opening and closing The structure of the mechanism is set, and the rainproof cloth can be selected in different ways. It can be an ordinary waterproof material, or an elastic material, or it can be opened and closed up and down by stacking. A flexible thin film solar module 12 is arranged on the upward side of the rainproof cloth, and the rainproof cloth is divided into eight equally by the support wire 145. The flexible thin film solar module 12 is arranged on each rainproof cloth, and each flexible thin film solar module 12 is made of a flexible film The solar battery belt is divided into multiple rows and pasted on the rainproof cloth. The specific number of rows and the number of rainproof cloth pieces can be selected according to actual needs during actual use. The flexible thin-film solar modules 12 are connected in series or in parallel, and in this embodiment, they are preferably connected in series.

The monocrystalline silicon solar module 11 is arranged on the outer edge of the rainproof cloth. When the umbrella-shaped opening and closing mechanism is closed, the distance between the outer edges of adjacent support wires 145 must be reduced. Therefore, between the tops of adjacent support wires 145 There is a pull-out slide bar 13 between them, on which the monocrystalline silicon solar module 11 is arranged, and the pull-out slide bar 13 can be shortened or elongated by the support wire 145, and the length of the single-crystal silicon solar module 11 is equal to that of an umbrella After the umbrella-shaped opening and closing mechanism is folded, the distance between the top ends of the adjacent support wires 145 will not interfere with each other when the umbrella-shaped opening and closing mechanism is collapsed. The monocrystalline silicon solar module 11 is also divided into eight power generation sheets arranged on the outer edge of the rainproof cloth, and the power generation sheets are connected in series. The electric energy generated by the monocrystalline silicon solar module 11 and the flexible thin-film solar module 12 is confluenced and then transmitted, rectified and stored in the storage battery.

It should be noted that both the monocrystalline silicon solar module 11 and the flexible thin-film solar module 12 are provided with a humidity sensing device, the sensing device transmits the sensing signal to the controller in the control system, and then the controller issues a corresponding execution signal to drive the umbrella The shape opening and closing mechanism expands or closes to realize intelligent control.

Example 3

Referring to Fig. 3, a photovoltaic-wind-rainwater power generation integrated power generation method of this embodiment has the same basic structure as that of Embodiment 2, the difference is that the monocrystalline silicon solar module 11 is arranged in a different way in this embodiment , The monocrystalline silicon solar module 11 is composed of left and right parts. The middle part of the monocrystalline silicon solar module 11 can be bent and folded to form an included angle, similar to the principle that the sum of two sides of a triangle is greater than the third side. It should be noted that the length of the monocrystalline silicon solar module 11 is the same as the distance between the tops of adjacent support wires 145 to ensure that the monocrystalline silicon solar module 11 is fully unfolded after the umbrella-shaped opening and closing mechanism is deployed. When the umbrella-shaped opening and closing mechanism is closed, the distance between the tops of adjacent support wires 145 is reduced, and the left and right parts of the monocrystalline silicon solar module 11 are bent in the opposite direction to the umbrella-shaped opening and closing mechanism to avoid interference without affecting the umbrella-shaped opening and closing mechanism. The closing mechanism can be expanded or folded without affecting the hand collection of rainwater. Compared with Example 2, this structural design has a larger light-receiving area and higher power generation efficiency.

Example 4

A photovoltaic-wind power-rainwater power generation integrated power generation method of this embodiment has the same basic structure as that of Embodiment 2, the difference is that the umbrella-shaped opening and closing mechanism is connected with the support mechanism 3 through the guide bracket 16 The first support 32 is hinged, and the opening and closing drive mechanism includes a telescopic rod 35, one end of the telescopic rod 35 is hinged with the second support 34, and the telescopic end of the telescopic rod 35 is connected with the umbrella stand base 15, and the umbrella stand base 15 is connected with the umbrella stand The central rod 141 is slidably connected, and the deflector bracket 16 is controlled to swing through the telescopic rod driving mechanism 355 .

More specifically, the telescopic rod 35 includes a telescopic rod outer tube 351 and a telescopic rod inner tube 352. As shown in FIG. 44 is electrically connected, and the inner tube 352 of the telescopic rod is controlled to expand and contract by the telescopic rod driving mechanism 355. In addition, the telescopic rod outer tube 351 is connected to the second bracket 34 through the third hinge seat 354 , and the telescopic rod inner tube 352 is connected to the umbrella stand base 15 through the second hinge seat 353 . When the inner tube 352 of the telescopic rod stretches out, the guide bracket 16 will swing to the right, and at the same time the umbrella stand base 15 is pushed upwards, and the umbrella opening and closing mechanism will unfold; when the inner tube 352 of the telescopic rod is closed, the guide bracket 16 will Swing to the left until it is in a vertical position and stops. At this time, the rainwater collection port 121 is just facing upwards, which is convenient for rainwater collection.

Example 5

Referring to Fig. 4 and Fig. 5, a photovoltaic-wind-rainwater power generation integrated power generation method of this embodiment has the same basic structure as that of Embodiment 4, the difference is that in the umbrella-shaped opening and closing mechanism, the umbrella stand base 15 is slidably connected to the central rod 141 of the umbrella stand through the inner sliding sleeve 152, and is connected between the outer periphery of the umbrella stand base 15 and the inner sliding sleeve 152 through grids, and the base water inlet 151 is formed between the grids. In order to ensure the water flow speed, a There are at least 5 base water inlets 151 on the umbrella stand base 15, and 8 are provided in this embodiment. The lower end of the umbrella stand base 15 is connected with a guide tube 153 , and the guide tube 153 communicates with the water inlet 151 of the base. The lower end of the flow guide tube 153 cooperates with the water transfer sleeve 18 arranged on the flow guide bracket 16 to guide the water flow into the inner cavity of the flow guide bracket 16 .

More specifically, referring to Fig. 8 and Fig. 9, the water transfer casing 18 includes a central rod connecting plate 181 and a flow guiding sleeve 182, the central rod connecting plate 181 is arranged at equal intervals along the side wall of the water transferring casing, and the central rod connecting plate The inner side of 181 is fixedly connected with umbrella stand center pole 141. The adjacent central rod connecting plate 181 forms a water inlet, and the water flow can enter the inner cavity of the flow guiding bracket 16 . The diversion sleeve 182 is located at the upper end of the water delivery sleeve 18 , and the radius of its inner wall is 0.5-1.3 mm different from the radius of the outer edge of the diversion tube 153 . When the umbrella stand base 15 slides to the bottom, as shown in Figure 7, the guide tube 153 can be easily inserted into the guide sleeve 182, and its joint part increases the structural strength, which can reduce the centering when the wind is strong. The damage of the rod connecting plate 181 forms a double connection, which ensures the stability of the structure and has a long service life.

Referring to Fig. 10, the two hinged feet of the diversion bracket 16 are the outlets 161 of the diversion bracket, and the first hinge seat 17 is arranged on the first bracket 32, and the first hinge seat 17 is composed of ears arranged in parallel on both sides. The part between the ears on both sides communicates with the inner cavity of the first bracket 32 . The first hinged seat 17 is horizontally provided with a first hinged shaft 171, and the two hinged legs of the diversion bracket 16 block the first hinged shaft 171, and the water outlet 161 of the diversion bracket communicates with the water flow pipe 33 in the first bracket 32 , the water outlet of the water flow pipe 33 leads to the water wheel of the water turbine generator 42, and the water flow impacts the water wheel to rotate to generate electricity, realizing the use of rainwater to generate electricity.

Example 6

A photovoltaic-wind-rainwater power generation integrated power generation method of this embodiment has the same basic structure as that of Embodiment 5, except that the bottom of the main pole 31 is fixedly connected with the base box 41 in the base 4; Both the system and the hydroelectric generator 42 are arranged inside the base box 41 . The control system includes a rectifier 43 and a controller 44. The power generated by solar energy, wind power and water power is rectified by the rectifier 43 and transferred to the storage battery 45 for storage through the controller 44. The battery 45 supplies power to electrical equipment. The water wheel generator 42 is arranged on the lower part of the main pole 31, so that the water wheel is opposite to the water flow pipe 33, which is convenient for hydroelectric power generation. A drain pipe 46 is also provided on the side wall of the base box body 41 , and the drain pipe 46 communicates with the drain port of the hydroelectric generator 42 to discharge rainwater. In order to prevent the hydroelectric generator 42 from being damaged due to damp, as shown in FIG.

The above embodiments are not limited to the listed content, and the various schemes can be organically combined according to actual needs. For the device structure given above, its specific usage method is:

1), the humidity sensing device in the photovoltaic power generation-rainwater power generation device 1 collects signals, and sends the collected signals to the controller 44;

2) The controller 44 judges the working mode according to the humidity signal. If the humidity signal of the humidity sensing device determines that it is rainy, the umbrella-shaped opening and closing mechanism is in the water collecting state; otherwise, it is in the unfolding state. Here, in order to accurately determine whether it is raining, multiple humidity sensing devices can be set to jointly determine the weather. If the humidity signals of 6 humidity sensing devices are determined to be rainy, the corresponding operation will be performed.

3) If the umbrella-shaped opening and closing mechanism receives the closing execution signal, the telescopic rod driving mechanism 355 controls the umbrella-shaped opening and closing mechanism to close, and the collected rainwater impacts the hydro-generator for rainwater power generation; if the umbrella-shaped opening and closing mechanism receives Deploying the execution signal, the telescopic rod driving mechanism 355 controls the unfolding of the umbrella opening and closing mechanism, and the photovoltaic module uses solar energy to generate photovoltaic power.

When the umbrella-shaped opening and closing mechanism is in the water-collecting state, the telescopic rod driving mechanism 355 controls the telescopic rod inner tube 352 to retract, the umbrella stand base 15 slides toward the bottom of the umbrella stand center rod 141, and the guide bracket 16 approaches the telescopic rod 35 for one Side swing, when the diversion bracket 16 is in the vertical position, the diversion tube 153 is stuck in the diversion sleeve 182, and rainwater can be collected; the collected rainwater enters the diversion tube 153 from the water inlet 151 of the base, and then flows from the center rod Between the connecting plates 181, it enters the inner cavity of the diversion bracket 16, then enters the water flow pipe 33 through the outlet 161 of the diversion bracket, and finally flows out of the water wheel that impacts the hydroelectric generator 42 to generate electricity, and the used rainwater is discharged through the drain pipe 46.

During the unfolding process of the umbrella opening and closing mechanism, the telescopic rod driving mechanism 355 controls the extension of the telescopic rod inner tube 352, the umbrella stand base 15 slides to the top of the umbrella stand central rod 141, and the guide bracket 16 swings to the side away from the telescopic rod 35, preventing When the rain cloth is unfolded, the monocrystalline silicon solar module 11 and the flexible thin film solar module 12 can receive light energy to generate photovoltaic power.

4), the wind power generating mechanism 2 is in the power generation state at any time, collects the wind direction through the empennage 24, under the action of the wind, the rotating surface of the wind impeller 22 is perpendicular to the wind direction, and the wind impeller 22 rotates to make the wind generator 21 generate electricity.

5) The electric energy generated by photovoltaic power generation, rainwater power generation and wind power generation is rectified by the rectifier 43, and the electric energy is stored in the storage battery 45 for use by electric equipment.

The invention can use solar energy and wind energy to generate electricity in sunny weather, and can use wind energy and rainwater to generate electricity in rainy days, which ensures normal power generation work in different weathers, improves energy utilization, is convenient for popularization and use, and conforms to national standards. Policy requirements for the development of new energy sources.

The above schematically describes the present invention and its implementation, which is not restrictive, and what is shown in the drawings is only one of the implementations of the present invention, and the actual structure is not limited thereto. Therefore, if a person of ordinary skill in the art is inspired by it, without departing from the inventive concept of the present invention, without creatively designing a structural mode and embodiment similar to the technical solution, it shall all belong to the protection scope of the present invention .

Claims (10)

1. A photovoltaic-wind power-rainwater power generation integrated power generation method, using a photovoltaic-wind power-rainwater power generation integrated device to generate power, the power generation integrated device includes a control system, and a photovoltaic power generation-rainwater power generation device installed on the support mechanism (3) The power generating device (1) and the wind power generating mechanism (2) are characterized in that: the power generation method is: 1), the humidity sensing device in the photovoltaic power generation-rainwater power generation device (1) collects signals, and sends the collected signals to the controller (44); 2), the controller (44) judges the working mode according to the humidity signal, if the humidity signal of the humidity sensing device is determined to be rainy, the umbrella-shaped opening and closing mechanism is in the state of collecting water; otherwise it is in the unfolding state; the controller (44) sends The corresponding execution signal; 3) If the umbrella-shaped opening and closing mechanism receives the closing execution signal, the telescopic rod driving mechanism (355) controls the umbrella-shaped opening and closing mechanism to close, and the collected rainwater impacts the hydroelectric generator to generate rainwater power generation; if the umbrella-shaped opening and closing mechanism After receiving the unfolding execution signal, the telescopic rod driving mechanism (355) controls the umbrella-shaped opening and closing mechanism to unfold, and the photovoltaic module uses solar energy to generate photovoltaic power; 4) The wind power generation mechanism (2) collects the wind direction through the empennage (24), and under the action of the wind force, the rotating surface of the wind impeller (22) is perpendicular to the wind direction, and the wind impeller (22) rotates to make the wind generator (21) generate electricity; 5), the electric energy generated by photovoltaic power generation, rainwater power generation and wind power generation is rectified by the rectifier (43), and the electric energy is stored in the storage battery (45) for use by electrical equipment. 2. A kind of photovoltaic-wind power-rainwater power generation integrated power generation method according to claim 1, characterized in that: the wind power generation mechanism (2) comprises a wind power generator (21), a wind impeller (22) and an empennage ( 24), the rotating surface of the wind impeller (22) is controlled to be perpendicular to the wind direction by the empennage (24); connected, and the wind power generator (21) is rotationally connected with the generator bracket (26). 3. A photovoltaic-wind-rainwater power generation integrated power generation method according to claim 1, characterized in that: the wind impeller (22) is arranged on the rotating shaft of the wind generator (21), and the empennage (24) passes through The empennage connecting rod (25) is fixed on the housing of the wind generator (21), and the panel of the empennage (24) is vertically arranged perpendicular to the rotating plane of the wind impeller (22). 4. A photovoltaic-wind-rainwater power generation integrated power generation method according to claim 1, characterized in that: the photovoltaic power generation-rainwater power generation device (1) includes a photovoltaic module and an umbrella-shaped opening and closing mechanism. When the umbrella-shaped opening and closing mechanism is unfolded, the photovoltaic module receives sunlight to generate electricity; when the umbrella-shaped opening and closing mechanism is closed, a rainwater collection port (121) is formed, and the collected rainwater passes through the hydroelectric generator (42) to generate electricity. 5. A photovoltaic-wind-rainwater power generation integrated power generation method according to claim 4, characterized in that: the umbrella-shaped opening and closing mechanism includes an umbrella stand center rod (141), an opening and closing drive mechanism, an upper compression sleeve Tube (142), lower compression sleeve (143), compression spring (144) and umbrella stand base (15), described umbrella stand base (15) is slidingly connected with umbrella stand central rod (141), and lower compression sleeve ( 143), the compression spring (144) and the upper compression sleeve (142) are sequentially set on the umbrella stand center rod (141) from bottom to top, and the upper compression sleeve (142) is fixed to the umbrella stand center rod (141); The lower compression sleeve (143) and the upper compression sleeve (142) are connected with support wires (145), and the opening and closing drive mechanism controls the movement of the umbrella stand base (15) up and down to realize the folding and unfolding of the umbrella-shaped opening and closing mechanism. . 6. A photovoltaic-wind-rainwater power generation integrated power generation method according to claim 4, characterized in that: said photovoltaic modules include monocrystalline silicon solar modules (11) and flexible thin-film solar modules (12), said The support wire (145) in the umbrella-shaped opening and closing mechanism is provided with a rainproof cloth; the upward side of the rainproof cloth is provided with a flexible thin-film solar module (12), and the monocrystalline silicon solar module (11) is (13) or knuckle mode is arranged on the outer edge of rainproof cloth; Described monocrystalline silicon solar module (11) and flexible film solar module (12) are all provided with the humidity sensor that is electrically connected with controller (44) in the control system device. 7. A photovoltaic-wind-rainwater power generation integrated power generation method according to claim 4, characterized in that: the umbrella-shaped opening and closing mechanism passes through the guide bracket (16) and the first support mechanism (3). The support (32) is hinged; the opening and closing drive mechanism includes a telescopic rod (35), the first support (32) is set opposite to the second support (34), and one end of the telescopic rod (35) is connected to the second support (34) Hinged, the telescopic end of telescoping rod (35) is connected with umbrella stand base (15), and this umbrella stand base (15) is slidingly connected with umbrella stand center rod (141), and telescoping rod driving mechanism (355) is connected with controller (44 ) are electrically connected to control the swing of the guide bracket (16) through the telescopic rod drive mechanism (355). 8. A photovoltaic-wind-rainwater power generation integrated power generation method according to claim 7, characterized in that: the umbrella stand base (15) slides with the umbrella stand center rod (141) through the inner sliding sleeve (152) Connect, at least 5 base water inlets (151) are formed between the outer circumference of the umbrella stand base (15) and the inner sliding sleeve (152); the lower end of the umbrella stand base (15) is connected with a guide tube (153), and the guide tube (153) cooperates with the water delivery sleeve (18) arranged on the diversion bracket (16) to guide the water flow into the inner cavity of the diversion bracket (16). 9. A photovoltaic-wind-rainwater power generation integrated power generation method according to claim 8, characterized in that: the two hinged legs of the diversion bracket (16) are water outlets (161) of the diversion bracket, the The water outlet (161) of the diversion bracket is communicated with the water flow pipe (33) in the first support (32); the water outlet of the water flow pipe (33) leads to the water wheel of the water turbine generator (42), and the water flow impacts the water The wheel rotates to generate electricity. 10. A photovoltaic-wind-rainwater power generation integrated power generation method according to claim 1, characterized in that: the control system also includes a rectifier (43) and a controller (44), and solar, wind, and hydroelectric power generation After being rectified, the energy is transferred to the battery (45) for storage through the controller, and the battery (45) supplies power to the electrical equipment.