CN204993201U - Time control automatic adjustment solar energy collecting electrode - Google Patents

Abstract

This invention provides a time-controlled automatic adjustment solar collector, comprising a support device, photovoltaic modules, a voltage inverter, and a battery mounted on the support device, with the photovoltaic modules connected sequentially to the voltage inverter and battery. A time controller and a first drive device are installed on the support device. The time controller controls the first drive device to rotate the support device, changing the orientation of the photovoltaic modules so that they always face the sun. This time-controlled automatic adjustment solar collector, based on the sunflower principle, transforms fixed photovoltaic modules into an adjustable type controlled by a time controller, achieving automatic adjustment of each photovoltaic module without manual intervention. This overcomes the drawbacks of fixed methods and maximizes the efficiency of solar energy facilities.

Description

A time-controlled automatic adjustment solar collector

technical field

The utility model relates to the structure and technical application field of photovoltaic solar power collecting facilities, in particular to a time-controlled and automatically adjusted solar power collecting device.

Background technique

As the most important clean energy technology, solar energy has been increasingly valued and applied to more and more extensive fields.

Traditional solar photovoltaic power collection facilities usually adopt a fixed installation method, and photovoltaic modules are arranged at a single location at a fixed angle. Due to the different orientation of the sun at different times of the day, the angle of sunlight also changes in different seasons, so that the solar circuit board with a fixed orientation can only achieve the maximum sunlight exposure in a specific period of time after installation. At other times, the angle of sunlight is reduced, and the solar energy collection efficiency is low or even impossible to collect.

Limited by changes in seasons and time, fixed installation angles cannot achieve full-time solar energy collection, resulting in low efficiency. Even the clean energy of solar energy will be abandoned due to the above reasons, which has caused serious restrictions on the application of solar energy.

Utility model content

In order to solve the problem of low utilization rate of solar energy by fixed solar power collecting facilities in the prior art, the utility model provides a time-controlled and automatically adjusted solar power collecting device.

The utility model is achieved through the following technical solutions:

The utility model provides a time-controlled and automatically adjusted solar power collecting device, which includes a supporting device, a photovoltaic module installed on the upper part of the supporting device, a voltage inverter installed in the middle of the supporting device, and a storage battery installed at the bottom of the supporting device or under the ground , the photovoltaic module is connected to the voltage inverter and the battery in sequence, and the voltage inverter converts the electricity generated by the photovoltaic module into a standard voltage, which is input to the battery for charging; a time controller and a first driving device are arranged on the supporting device , the time controller controls the first driving device to drive the supporting device to rotate, thereby changing the direction of the photovoltaic module, so that the photovoltaic module faces the direction of the sun at all times.

As an implementable manner, the photovoltaic module can be fixedly connected to the supporting device. According to the orientation of the sun at different time periods, the first driving device is controlled by the time controller to drive the supporting device to rotate, so that the photovoltaic module fixedly connected to the supporting device can rotate in the direction of sunlight, and the photovoltaic module is adjusted to a suitable position at all times. Azimuth, to ensure the solar energy collection efficiency within the maximum time limit.

As an implementable way, the photovoltaic module in the utility model can also be flexibly connected to the support device through the second driving device, and the time controller controls the operation of the second driving device at the same time, according to the height of the sunlight angle in different time periods, Adjust the angle between the photovoltaic module and the sun's rays. The direction and angle of the photovoltaic module are simultaneously adjusted by the first driving device and the second driving device, so that the light-receiving surface of the photovoltaic module is kept perpendicular to the sun's rays at all times, and the utilization rate of solar energy is increased.

Further preferably, the light-receiving surface of the photovoltaic module is provided with a light sensor for sensing the light conditions of each photovoltaic module, and the light sensor is connected to the time controller. When a photovoltaic module is blocked by an adjacent photovoltaic module or other obstructions, the light sensor can sense its light information, and transmit the light information of each photovoltaic module to the time controller, so that the time controller can realize the time controller according to different time and photovoltaic The illumination conditions of the modules control the rotation of each photovoltaic module in different angles and directions.

Further, the light sensor is arranged on the outer edge of the light-receiving surface of the photovoltaic module. When the photovoltaic module is blocked, the second light sensor can capture the information in time, and control each second driving device through the time controller to adjust the change of the photovoltaic module. direction and angle. Furthermore, there are four light sensors, which are respectively located at the four corners of the light-receiving surface of the photovoltaic module, or respectively located at the four edges of the photovoltaic module.

As an implementable manner, the photovoltaic module is arranged vertically along the supporting device, so as to increase the contact area between the photovoltaic module and sunlight, and improve the utilization rate of solar energy.

In the present invention, as a preferred implementation mode, the number of photovoltaic modules can be 1-6, more preferably 2-5, and further 3-4.

Preferably, the first driving device of the present invention is arranged at the middle or bottom of the support device, and further, the time controller is located at the lower part of the first driving device.

In the utility model, the accumulator stores electric energy and can supply power to various electric devices. The storage battery is respectively connected with the first driving device and the second driving device to supply the power source of the driving device, so that the first driving device drives the rotation of the supporting device, and the second driving device drives the rotation of the photovoltaic module, so that the photovoltaic module can change direction and Angle, always keep perpendicular to the sun's rays.

In the utility model, the battery is arranged at the bottom of the supporting device; it can also be arranged under the ground level of the supporting device, so as to play a concealed effect and prevent the battery from being stolen. Further preferably, an anti-theft device is installed on the storage battery. After the storage battery is stolen, the anti-theft device sends an alarm signal to remind the staff of an accident and take measures.

As an implementable manner, the supporting device is also provided with a power output interface, through which the power in the storage battery is applied to the electrical device.

The above technical scheme has the following beneficial effects:

The time-controlled automatic adjustment solar power collecting device of the utility model transforms the fixed photovoltaic module into an angle-adjustable form according to the principle of the sunflower, which changes the disadvantages of the fixed method and allows the solar energy facilities to exert the maximum efficiency.

Through the time controller set on the solar power collector, it can automatically realize the adjustment of photovoltaic modules at different times of the day to obtain the best orientation and angle, so as to ensure the solar power collection efficiency within the maximum time limit. The utility model can separately control the automatic rotation and adjustment angle of each photovoltaic module through a time controller, without manual intervention, less manpower for operation and maintenance, and lower cost.

The device is partially updated and changed on the basis of traditional solar photovoltaic facilities. The reliable control and drive device is realized through simple structural technology. The overall component structure is convenient for factory production, and its manufacturing quality is guaranteed. Overall combination, low installation requirements, convenient and efficient on-site assembly. The modular structure is convenient for maintenance and replacement, and the system operation is well guaranteed.

At present, due to factors such as the average annual sunshine time and light intensity, it is impossible to realize the popularization and application of solar energy in many parts of the country. The time-controlled automatic adjustment solar power collector can adjust the angle of the photovoltaic module in real time according to the sun light conditions at different times of the day, greatly improve the solar energy collection efficiency, reduce the installation requirements and improve the installation conditions, and will greatly expand the applicable area of solar energy And scope, if fully promoted and applied, it will save a lot of electricity and make a significant contribution to energy saving and emission reduction.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the schematic diagram of the time-controlled automatic adjustment solar collector of embodiment 1;

Fig. 2 is the schematic diagram of the time-controlled automatic adjustment solar power collector of embodiment 2;

Among them, 1. Time controller; 2. Photovoltaic module; 3. First drive motor; 4. Support device; 5. Voltage inverter; 6. Battery; 7. Power output interface; 8. Second drive motor; 9 , Light sensor.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

A time-controlled automatic adjustment solar power collection device, including a support device 4, three photovoltaic modules 2 installed on the upper part of the support device 4, a voltage inverter 5 installed in the middle of the support device 4, and a Battery 6, three photovoltaic modules 2 are connected in parallel and connected to the voltage inverter 5 and the battery 6 in sequence, the voltage inverter 5 converts the electricity generated by the photovoltaic module 2 into a standard voltage, and inputs it to the battery 6 for charging; 4 is provided with a time controller 1 and a first drive motor 3, the time controller 1 controls the first drive motor 3 to drive the support device 4 to rotate, thereby driving the photovoltaic module 2 to change direction, so that the photovoltaic module 2 always faces the direction of the sun. The adjustment process of the entire photovoltaic module 2 direction does not require manual intervention, so that the fixed photovoltaic module can be transformed into an angle-adjustable form, which changes the disadvantages of the fixed method and allows solar energy facilities to maximize their efficiency.

The three photovoltaic modules 2 in this embodiment are arranged to be installed in different directions vertically along the supporting device 4, and the photovoltaic modules 2 are movably connected to the supporting device 4 through the second driving motor 8; the four corners of the light-receiving surface of each photovoltaic module 2 are respectively arranged There is a light sensor 9, which is used to sense the light information of each photovoltaic module 2; the time controller 1 receives the time and the signal of the light sensor 9, and controls the operation of the first drive motor 3 and the second drive motor 8, according to different time Adjust the angle of each photovoltaic module 2 and the sun's rays in real time. The direction and angle of the photovoltaic module 2 are simultaneously adjusted by the first driving motor 3 and the second driving motor 8, so that the light-receiving surface of the photovoltaic module 2 is kept perpendicular to the sun's rays at all times, and the utilization rate of solar energy is increased.

The solar energy is fully utilized in the vertical direction, avoiding mutual shading among the photovoltaic modules 2, increasing the contact area between the photovoltaic modules 2 and sunlight, and improving the utilization rate of solar energy. The utility model does not limit the number of photovoltaic modules 2 installed, and the number of photovoltaic modules 2 can be adjusted accordingly according to the lighting conditions and geographical conditions of different regions, so as to meet the daily electricity demand.

The storage battery 6 is connected with the first driving motor 3 and the second driving motor 8 to supply the power source of the driving motor, thereby realizing the rotation of the supporting device 4 driven by the first driving motor 3, and then driving the photovoltaic module 2 to rotate and change direction, and realizing the second driving motor 8 Drive the photovoltaic module 2 to change the angle, so that the light-receiving surface of the photovoltaic module 2 is kept perpendicular to the sun's rays at all times, increasing the utilization rate of solar energy.

Storage battery 6 is arranged on the bottom of support device 4; Also can be arranged on the ground plane of support device 44, plays the effect of concealment, has avoided storage battery 6 from being stolen, and antitheft device is installed on storage battery 6 simultaneously. The battery 6 is a maintenance-free colloidal battery consisting of two 12V24AH connected in series. The battery 6 supplies power to the electrical device through the power output interface 7. When the battery 6 is discharged to a certain extent, the 220V city power is switched to supply the transportation facilities.

The time-controlled automatic adjustment solar power collecting device of the utility model is provided with polysilicon or monocrystalline silicon photovoltaic modules 2 in a vertical or tree-like structure, and converts solar energy into electric energy by using thin-film solar cells connected in parallel. During the day, the electricity generated by the photovoltaic module 2 is processed through the voltage inverter 5 to step down and increase the current, and the voltage is inverted to 26-28V, and the current is increased accordingly, and the electric energy is input into the battery 6 for charging. The storage battery 6 stores electric energy and can supply power to various electrical devices. The storage battery 6 is connected to the first drive motor 3 to supply the power source of the first drive motor 3, so that the first drive motor 3 drives the rotation of the supporting device 4, and then drives the rotation of the photovoltaic module 2, so that it can change its direction and keep facing the sun at all times. direction.

Example 2

A time-controlled and automatically adjustable solar power collection device, comprising a support device 4, a photovoltaic module 2 fixedly installed on the upper part of the support device 4, a voltage inverter 5 installed in the middle of the support device 4, and a support device 4 installed on the ground The lower battery 6, the photovoltaic module 2 is connected to the voltage inverter 5 and the battery 6 in sequence, and the voltage inverter 5 converts the electricity generated by the photovoltaic module 2 into a standard voltage, which is input to the battery 6 for charging; on the supporting device 4 A time controller 1 and a first drive motor 3 are provided. The time controller 1 controls the first drive motor 3 to drive the support device 4 to rotate, thereby driving the photovoltaic module 2 to change direction, so that the photovoltaic module 2 faces the direction of the sun at all times. The adjustment process of the entire photovoltaic module 2 of the utility model does not require manual intervention, so that the fixed photovoltaic module can be transformed into a form whose angle and direction can be adjusted at the same time, which changes the disadvantages of the fixed method and allows solar energy facilities to maximize efficiency.

Except for the content described above, other settings in Embodiment 2 are the same as those in Embodiment 1, and will not be repeated here.

The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present utility model in detail. Within the protection scope of the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims (10)

1. time control adjusts a solar power current collection device automatically, it is characterized in that, comprises bracing or strutting arrangement, is installed on the photovoltaic module on described bracing or strutting arrangement, voltage inverter and storage battery, and described photovoltaic module is connected with described storage battery order with described voltage inverter; Described bracing or strutting arrangement is provided with a time controller and one first drive unit, and described time controller controls described first drive unit and drives described bracing or strutting arrangement to rotate, thus changes the direction of described photovoltaic module, makes the described photovoltaic module moment towards the direction of the sun.

2. time control according to claim 1 adjusts solar power current collection device automatically, it is characterized in that, described photovoltaic module is fixedly connected on described bracing or strutting arrangement.

3. time control according to claim 1 adjusts solar power current collection device automatically, it is characterized in that, described photovoltaic module is movably connected on described bracing or strutting arrangement by the second drive unit, and described time controller controls the running of described second drive unit.

4. time control according to claim 3 adjusts solar power current collection device automatically, it is characterized in that, the sensitive surface of described photovoltaic module is provided with illumination inductor, and described illumination inductor is connected with described time controller.

5. time control according to claim 4 adjusts solar power current collection device automatically, it is characterized in that, described illumination inductor is arranged at the outer rim of described photovoltaic module sensitive surface.

6. time control according to claim 5 adjusts solar power current collection device automatically, it is characterized in that, described illumination inductor is set to 4, lays respectively at 4 jiaos of described photovoltaic module sensitive surface.

7. the time control according to claim 1-6 any one adjusts solar power current collection device automatically, it is characterized in that, described photovoltaic module is vertically arranged along described bracing or strutting arrangement.

8. time control according to claim 7 adjusts solar power current collection device automatically, it is characterized in that, described photovoltaic module is set to 1-6.

9. time control according to claim 1 adjusts solar power current collection device automatically, it is characterized in that, described storage battery is connected with described first drive unit and the second drive unit, supply power resources.

10. time control according to claim 1 adjusts solar power current collection device automatically, it is characterized in that, described bracing or strutting arrangement is also provided with power output interface.