CN206710896U - A kind of double-shaft auto-tracking optically focused generating electricity on two sides solar photovoltaic generation system - Google Patents

Abstract

The utility model discloses a dual-axis automatic tracking concentrating double-sided power generation solar photovoltaic power generation system, which comprises a solar panel and its circuit, a panel installation frame, a concentrating panel, a supporting base, a supporting frame, a beam, and a rotary reducer , transmission belt, solar azimuth tracker, etc. The solar panel adopts double-sided power generation panels; the panel installation frame is composed of an "L" profile to form a frame structure, bearings are installed at both ends, and there are multiple installation holes fixed to the solar panel , one end is also equipped with a swing rod and there are through holes at both ends of the rod; the concentrator is a single-curvature arc reflector, which is fixed at both ends of the solar panel installation frame. The back of the board realizes the function of concentrating power generation; the bottom of the support base is fixedly connected to the foundation, and the top is equipped with a rotary reducer or a bearing seat; the support frame is composed of square steel, joints and steel pipes. Connecting hole; the beam is square steel or I-beam, and all lines are built into the beam; the inner hole of the rotary reducer in one direction is connected with the gap of the beam to control the rotation of the beam around the axis of the reducer; the rotary reducer in the other direction The reducer is installed on the support frame to control the rotation of the swing bar around the axis of the bearing; the transmission belt is made of metal belt plates with mounting holes at both ends for flexible connection with the through holes on the swing bar to realize the installation of multiple battery panels The synchronous transmission of the frame; through the sun azimuth tracker, the azimuth of the sun is transmitted to the control system from time to time, and the control system transmits the signal to the motor on the rotary reducer in two directions, and the azimuth adjustment and control of the mechanical structure is carried out by the motor to realize solar energy. Two-axis automatic tracking of the solar panel; the electric energy emitted by the solar panel is transmitted to the sun azimuth tracker, the motor on the rotary reducer through the control system, connected to the power grid, and supplied to other users nearby.

Description

A dual-axis automatic tracking concentrating double-sided power generation solar photovoltaic power generation system

technical field

The utility model relates to a solar photovoltaic power generation system, in particular to a dual-axis automatic tracking condensing double-sided power generation solar photovoltaic power generation system.

Background technique

With the continuous development of clean energy and the wide application of solar photovoltaic power generation technology, tracking solar photovoltaic power generation systems are becoming more and more common. Solar photovoltaic power generation systems use sunlight as energy, clean and without any pollution, and have broad application prospects.

The above-mentioned solar photovoltaic power generation system in the prior art has a huge mechanism, complicated installation, high cost, low utilization rate of battery panels, poor wind resistance, and inconvenient maintenance.

Contents of the invention

The purpose of this utility model is to solve the above-mentioned problems in the prior art, to provide a solar panel that can be installed with a large number of double-sided power generation, adopts automatic dual-axis tracking control, is equipped with a concentrating structure, improves power generation, and is easy to disassemble , Low cost, firmly installed dual-axis automatic tracking concentrating double-sided power generation solar photovoltaic power generation system.

In order to achieve the above object, the technical scheme adopted in the utility model is as follows:

A dual-axis automatic tracking concentrating double-sided power generation solar photovoltaic power generation system, including solar panels and their lines, panel installation frames, concentrating panels, support bases, support frames, beams, rotary reducers, transmission belts, and sun orientation tracker etc.

The solar cell panel adopts a double-sided power generation cell panel.

The solar panel installation frame is composed of an "L" section bar with a frame structure, bearings are installed at both ends, and there are multiple installation holes fixed to the solar panel, and a swing bar is installed at one end and there are through holes at both ends of the bar.

The light-concentrating plate is a single-curvature arc-shaped reflective plate, which is fixed at both ends of the battery panel installation frame. After the light is irradiated on the reflective plate, the light is reflected to the back of the solar panel to realize the function of concentrated light generation.

The bottom of the support base is fixedly connected to the foundation, and the top is equipped with a rotary reducer or a bearing seat.

The support frame is composed of square steel, joints and steel pipes, the steel pipes have connection holes, and the joints have connection holes.

The beam is square steel or I-beam, and all lines are built in the beam.

The rotary reducer includes two types of tracking control in the east-west direction and tracking control in the north-south direction. One of the inner holes is connected with the beam with a gap to control the rotation of the beam around the axis of the reducer. The second is installed on the support frame to control the swing. The rod rotates around the axis of the bearing.

The transmission belt is composed of a metal belt plate, and has installation holes at both ends, which are used for flexible connection with the through holes on the swing bar, so as to realize the synchronous transmission of multiple battery board installation frames.

The solar azimuth tracker transmits the azimuth of the sun to the control system from time to time, and the control system transmits the signal to the motor on the rotary reducer, and the azimuth adjustment and control of the mechanical structure is carried out by the motor to realize the dual-axis automatic tracking of the solar panel.

The electric energy emitted by the solar panel is transmitted to the solar azimuth tracker, the motor on the rotary reducer through the control system, connected to the power grid, and supplied to other nearby users.

Compared with the prior art, the utility model has the advantages of: the dual-axis automatic tracking concentrating double-sided solar photovoltaic power generation system of the utility model adopts the bolt fixing method, which is convenient for disassembly and assembly, and can be expanded and installed along both sides by adopting the unit structure; Adopting this automatic dual-axis tracking mode and concentrating structure can increase the power generation by about 50%, and can realize simultaneous azimuth tracking control of multiple sets of solar panels, improving the utilization rate of solar panels.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of a dual-axis automatic tracking concentrating double-sided power generation solar photovoltaic power generation system of the present invention;

Fig. 2 is a schematic diagram of the main structure of the battery panel installation frame in the overall structure shown in Fig. 1;

Fig. 3 is a structural schematic diagram of part of the support frame shown in Fig. 1;

Fig. 4 is a schematic diagram of joints in the support frame structure shown in Fig. 1;

Fig. 5 is a structural schematic diagram of the main support frame shown in Fig. 1;

FIG. 6 is a schematic diagram of fixed installation of the overall structure shown in FIG. 1 .

detailed description

A dual-axis automatic tracking concentrating double-sided power generation solar photovoltaic power generation system, including a solar panel 1 and its wiring, a panel installation frame 2, a concentrating panel 4, a support base 16, a support frame, a beam 19, and a rotary reducer 17 and 20, transmission belt 21, solar azimuth tracker, etc., the solar panel 1 adopts double-sided power generation panels; The fixed mounting hole 5 of the solar panel 1, one end of which is also equipped with a swing rod 6 and through holes 7 at both ends of the rod; , the light irradiates the reflector and reflects the light to the back of the solar panel 1 to realize the function of concentrating power generation; the bottom of the support base 16 is fixedly connected to the foundation, and the top is equipped with a rotary reducer 17 or a bearing seat 18; the support frame consists of Square steel 9, joints 11 and 12, steel pipes 10 and 15, steel pipe 10 has connecting holes 8, joints 11 and 12 have connecting holes 13 and 14; beam 19 is square steel or I-beam, and all lines are built into the beam 19; the inner hole of the rotary reducer 17 is connected with the crossbeam 19 with a gap fit, and the beam 19 is controlled to rotate around the axis of the reducer 17; the rotary reducer 20 is installed on the support frame to control the swing bar 6 around the axis of the bearing 3 rotation; the transmission belt 21 is made of a metal belt plate, and there are installation holes at both ends, which are used to flexibly connect with the through hole 7 on the swing bar 6, so as to realize the synchronous transmission of multiple battery panel installation frames 2; The azimuth is transmitted to the control system from time to time, and the control system transmits the signal to the motors on the rotary reducer 17 and 20, and the azimuth adjustment and control of the mechanical structure is carried out through the motor to realize the biaxial automatic tracking of the solar panel 1; the solar panel 1 The generated electric energy is transmitted to the solar azimuth tracker, the motors on the rotary reducer 17 and 20 through the control system, connected to the power grid, and supplied to other nearby users.

Claims (1)

1. a kind of double-shaft auto-tracking optically focused generating electricity on two sides solar photovoltaic generation system, including solar panel（1）And its Circuit, cell panel installing frame（2）, solar panel（4）, support pedestal（16）, support frame, crossbeam（19）, rotary decelerator（17 Hes 20）, transmission belt（21）, solar azimuth tracker, solar panel（1）Using generating electricity on two sides cell panel, cell panel installing frame （2）Frame structure is formed by " L " section bar, both ends are provided with bearing（3）, and have multiple and solar panel（1）Fixed peace Fill hole（5）, wherein one end is also equipped with rocking bar（6）And there is through hole at the both ends of bar（7）, solar panel（4）It is anti-for single degree arc Tabula rasa, it is fixed on cell panel installing frame（2）Both ends, light reflects light to solar panel after being irradiated to reflector（1） The back side, realize optically focused generating function, support pedestal（16）Bottom is fixedly connected with ground, and top is provided with rotary decelerator （17）Or bearing block（18）, support frame is by square steel（9）, joint（11）With（12）, steel pipe（10 and 15）Form, steel pipe（10）On There is connecting hole（8）, joint（11 and 12）On have connecting hole（13 and 14）, crossbeam（19）For square steel or I-steel, all circuits It is built in crossbeam（19）In, rotary decelerator（17）Endoporus and crossbeam（19）Gap is connected, and controls crossbeam（19）Surround Decelerator（17）Axis rotation, rotary decelerator（20）On support frame, rocking bar is controlled（6）Around bearing（3） Axis rotation, transmission belt（21）It is made up of, and there is mounting hole at both ends, is used for and rocking bar metal belt plate（6）On through hole（7） It is flexibly connected, realizes multiple cell panel installing frames（2）Synchronous Transmission, by solar azimuth tracker by the orientation of the sun constantly Control system is transferred to, signal is passed to rotary decelerator by control system（17 and 20）On motor, pass through electric machine-to-machine Tool structure carries out orientation adjustment control, realizes solar panel（1）Double-shaft auto-tracking, solar panel（1）Send Electric energy solar azimuth tracker, rotary decelerator are transferred to by control system（17 and 20）On motor, be connected to the grid And other users are supplied nearby.