CN221263665U - Power supply device based on wind-solar storage charging micro-grid - Google Patents

Abstract

The utility model discloses a power supply device based on a wind-solar storage charging micro-grid, relates to the technical field of power supply devices, solves the problems of low power generation efficiency and poor wind power generation effect of a solar panel of the conventional device, and adopts the following scheme: the utility model provides a solar energy seat is equipped with solar wafer on the outer wall, this power supply unit based on wind-solar storage fills little electric wire netting, through solar wafer, the sleeve axle, the setting of spotlight ware, solar wafer can be with the light conversion of sun irradiation electric energy, keep the opposite at the sun through setting up the rotation of spotlight ware, solar wafer who is on one side of dorsad receives the light that spotlight ware reflection was assembled and carries out photoelectric conversion like this, solar power efficiency is improved, simultaneously through the steering column, the bull stick, the fan leaf and wind direction inductor's setting, the wind direction is responded out through the wind direction inductor, thereby the steering column is rotated in control, thereby reduce the resistance of the wind-force that the fan leaf rotated and receive, guarantee the rotation of fan leaf, thereby improve wind power generation's efficiency.

Description

A power supply device based on wind-solar storage and charging microgrid

Technical Field

The utility model relates to the technical field of power supply devices, and in particular to a power supply device based on a wind-solar-storage-charging microgrid.

Background technique

Wind energy, solar energy, and biomass energy are widely available green and renewable energy sources. Their green, environmentally friendly, high-efficiency, and low-cost characteristics are of great significance for improving the ecological environment, human living environment, and achieving sustainable economic development. Microgrid is a new type of power supply network. Microgrid is an autonomous system that can achieve self-control, protection, and management.

After searching, the application with patent application number CN217935521U discloses a power supply device based on a wind-solar-storage microgrid, including a support rod, a circular groove is opened inside the support rod, and square grooves are symmetrically opened on both sides of the support rod, the circular groove is communicated with the square groove, a screw is arranged inside the circular groove, the top of the screw is rotatably connected to the top bearing of the circular groove, a round block is sleeved and threaded on the surface of the screw, and a connecting block is slid inside the square groove, one end of the connecting block is fixedly connected to the round block, and the other end of the connecting block is fixed with a solar box, which can generate electricity by sun and wind power and facilitate the maintenance of solar panels.

However, since the solar panels are fixed and the sun rotates from east to west throughout the day, the sun cannot always shine directly on the solar panels. Therefore, when the sun shines on other places, the solar panels cannot generate electricity, the utilization rate of the sun is low, and the power generation efficiency is low. At the same time, since the wind direction may change at any time, the resistance of fan blades in fixed directions to winds of different wind directions is different. When encountering greater resistance, the fan blades are difficult to rotate, resulting in poor wind power generation effect.

Therefore, we propose a power supply device based on wind-solar-storage-charging microgrid.

Utility Model Content

In view of the deficiencies in the prior art, the utility model provides a power supply device based on a wind-solar-storage-charging microgrid, which solves the problems of low power generation efficiency of solar panels and poor wind power generation effect in the prior art devices.

To achieve the above objectives, the utility model is implemented through the following technical solutions: a power supply device based on a wind-solar storage microgrid, comprising an energy storage seat, a solar seat is fixedly installed on the top surface of the energy storage seat, and a storage battery is installed inside the energy storage seat;

The outer wall of the solar mount is equipped with uniformly distributed solar power generation sheets, the top surface of the solar mount is fixedly installed with a fixing column, the interior of the fixing column is equipped with a rotating assembly, the outer wall of the fixing column is sleeved with a sleeve shaft located on the output end of the rotating assembly, the outer wall of the sleeve shaft is fixedly installed with a connecting rod, the left end of the connecting rod is fixedly installed with a concentrator, the concentrator is in an arc parabola shape, and the solar power generation sheet is connected to the storage battery through a wire;

A rotating column is fixedly installed on the top of the fixed column through a bearing, a rotating rod is fixedly installed on the outer wall of the rotating column through a bearing, three groups of fan blades in opposite positions are fixedly installed on the outer wall of the rotating rod, a wind power generation element connected to a storage battery is assembled inside the rotating rod, and a connected wind direction sensor is fixedly installed on the top surface of the rotating column.

Preferably, the cross-section of the solar mount is trapezoidal, and the side wall of the solar mount is at an angle of 45 degrees, which can increase the area of direct exposure of the solar power generation sheet to the solar energy, thereby improving the efficiency of solar power generation.

Preferably, three sets of moving wheels in opposite positions are fixedly mounted on the bottom surface of the concentrator, so as to ensure the stability and smoothness of the movement of the concentrator.

Preferably, a lightning arrester is fixedly mounted on the outer wall of the fan blade, so as to prevent the fan blade from being damaged by lightning during thunderstorms.

Preferably, the outer wall of the solar mount is coated with a selective absorption coating, and the inner wall of the selective absorption coating is equipped with a semiconductor thermoelectric power generation sheet, so that light not utilized by the solar power generation sheet can be converted into heat energy by the selective absorption coating and transmitted to the semiconductor thermoelectric power generation sheet, so that part of the heat energy is converted into electrical energy, thereby improving the power generation effect.

Preferably, the fan blades are airfoil shaped and are made of a tough material, which can reduce the resistance to the rotation of the fan blades and thus improve the efficiency of wind power generation.

The utility model provides a power supply device based on wind-solar storage and charging microgrid. It has the following beneficial effects:

1. A power supply device based on a wind-solar storage microgrid, through the arrangement of solar panels, sleeve shafts, and concentrators, the solar panels can convert sunlight into electrical energy, and at the same time, the concentrator is rotated to keep it opposite the sun, so that the solar panel on the side facing away from the sun receives the light reflected and concentrated by the concentrator for photoelectric conversion, thereby improving the utilization rate of the sun and the efficiency of solar power generation;

2. At the same time, through the setting of the rotating column, rotating rod, fan blades and wind direction sensor, the wind direction is sensed by the wind direction sensor, so as to control the rotation of the rotating column to ensure that the angle between the fan blades and the wind direction is appropriate, thereby reducing the resistance to the rotation of the fan blades, ensuring the rotation of the fan blades, and thus improving the efficiency of wind power generation.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the structure of the solar mount of the utility model;

FIG3 is a schematic diagram of the structure of the concentrator of the utility model;

FIG. 4 is a schematic diagram of the structure of the fan blade of the present invention.

In the figure: 1. Energy storage seat; 2. Solar seat; 3. Solar power generation sheet; 4. Fixed column; 5. Sleeve shaft; 6. Connecting rod; 7. Concentrator; 8. Moving wheel; 9. Rotating column; 10. Wind direction sensor; 11. Rotating rod; 12. Fan blade; 13. Lightning arrester.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment 1:

As shown in Figures 1-4: the outer wall of the solar seat 2 is equipped with evenly distributed solar power generation panels 3, the top surface of the solar seat 2 is fixedly installed with a fixing column 4, the interior of the fixing column 4 is equipped with a rotating assembly, the outer wall of the fixing column 4 is sleeved with a sleeve shaft 5 located on the output end of the rotating assembly, the outer wall of the sleeve shaft 5 is fixedly installed with a connecting rod 6, the left end of the connecting rod 6 is fixedly installed with a concentrator 7, the concentrator 7 is an arc-shaped parabola, and the solar power generation panel 3 is connected to the storage battery through a wire. Through the arrangement of the solar power generation panel 3, the sleeve shaft 5, and the concentrator 7, the solar power generation panel 3 can convert the light irradiated by the sun into electrical energy, and at the same time, by setting the rotation of the concentrator 7, it is kept opposite to the sun, so that the solar power generation panel 3 on the side facing away from the sun receives the light reflected and concentrated by the concentrator 7 for photoelectric conversion, thereby improving the utilization rate of the sun and the efficiency of solar power generation.

Embodiment 2:

As shown in Figure 2-4: a rotating column 9 is fixedly installed on the top of the fixed column 4 through a bearing, a rotating rod 11 is fixedly installed on the outer wall of the rotating column 9 through a bearing, three groups of fan blades 12 are fixedly installed on the outer wall of the rotating rod 11 in opposite positions, a wind power generation element connected to a storage battery is assembled inside the rotating rod 11, and a connected wind direction sensor 10 is fixedly installed on the top surface of the rotating column 9. Through the arrangement of the rotating column 9, the rotating rod 11, the fan blades 12 and the wind direction sensor 10, the wind direction is sensed by the wind direction sensor 10, thereby controlling the rotation of the rotating column 9 to ensure that the angle between the fan blades 12 and the wind direction is appropriate, thereby reducing the resistance to the rotation of the fan blades 12, ensuring the rotation of the fan blades 12, and thus improving the efficiency of wind power generation.

Embodiment 3:

As shown in Figure 1-2: The outer wall of the solar seat 2 is coated with a selective absorption coating, and the inner wall of the selective absorption coating is equipped with a semiconductor thermoelectric power generation sheet. In this way, the light not used by the solar power generation sheet 3 can be converted into heat energy by the selective absorption coating and transmitted to the semiconductor thermoelectric power generation sheet, so that part of the heat energy is converted into electrical energy, thereby improving the power generation effect.

The working principle and use process of the utility model are as follows: when the device is needed to work, the solar power generation sheet 3 can convert the light irradiated by the sun into electrical energy, and at the same time, the rotation of the sleeve shaft 5 drives the rotation of the concentrator 7 to remain opposite to the sun, so that the solar power generation sheet 3 on the side facing away from the sun receives the light reflected and gathered by the concentrator 7 for photoelectric conversion, and senses the wind direction through the wind direction sensor 10, thereby controlling the rotation of the rotating column 9 to ensure that the angle between the fan blades 12 and the wind direction is appropriate, thereby reducing the resistance to the rotation of the fan blades 12, ensuring the rotation of the fan blades 12, and thus improving the efficiency of wind power generation.

The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims (6)

1. A power supply device based on a wind-solar storage microgrid, comprising an energy storage seat (1), a solar seat (2) being fixedly mounted on the top surface of the energy storage seat (1), and a storage battery being installed inside the energy storage seat (1); The invention is characterized in that: the outer wall of the solar seat (2) is equipped with uniformly distributed solar power generation sheets (3); a fixing column (4) is fixedly installed on the top surface of the solar seat (2); a rotating assembly is installed inside the fixing column (4); a sleeve shaft (5) located at the output end of the rotating assembly is sleeved on the outer wall of the fixing column (4); a connecting rod (6) is fixedly installed on the outer wall of the sleeve shaft (5); a concentrator (7) is fixedly installed on the left end of the connecting rod (6); the concentrator (7) is in the shape of an arc parabola; and the solar power generation sheets (3) are connected to a storage battery through a wire; A rotating column (9) is fixedly mounted on the top of the fixed column (4) via a bearing, a rotating rod (11) is fixedly mounted on the outer wall of the rotating column (9) via a bearing, three groups of fan blades (12) in opposite positions are fixedly mounted on the outer wall of the rotating rod (11), a wind power generation element connected to a storage battery is installed inside the rotating rod (11), and a wind direction sensor (10) connected to the rotating column (9) is fixedly mounted on the top surface. 2. A power supply device based on a wind-solar-storage microgrid according to claim 1, characterized in that the cross-section of the solar base (2) is trapezoidal, and the side wall of the solar base (2) is at an angle of 45 degrees. 3. According to the power supply device based on the wind-solar-storage microgrid as described in claim 1, it is characterized in that three groups of moving wheels (8) in opposite positions are fixedly installed on the bottom surface of the concentrator (7). 4. A power supply device based on a wind-solar-storage microgrid according to claim 1, characterized in that a lightning arrester (13) is fixedly installed on the outer wall of the fan blade (12). 5. A power supply device based on a wind-solar-storage microgrid according to claim 1, characterized in that: the outer wall of the solar seat (2) is coated with a selective absorption coating, and the inner wall of the selective absorption coating is equipped with a semiconductor temperature difference power generation sheet. 6. A power supply device based on a wind-solar-storage microgrid according to claim 1, characterized in that the fan blades (12) are airfoil-shaped and are made of tough material.