CN202196332U - Double-shaft tracking mechanism of small single-row solar high-power concentrating power generation system - Google Patents

Abstract

The utility model discloses a dual-axis tracking mechanism for a small single-row solar power generation system, including two leg brackets, a frame composed of a crossbeam and a longitudinal beam is arranged between the two leg brackets, a plurality of gallium arsenide battery installation frames are arranged in the frame, and a light vertical irradiation real-time tracking automatic adjustment device is arranged on the frame. The utility model has a simple structure, can instantly track the verticality of solar light, ensure that the irradiation light vector is perpendicular to the solar cell panel, greatly improve the efficiency of converting solar energy into electrical energy, thereby reducing the input-output ratio, saving power generation costs, and having strong practicality.

Description

A dual-axis tracking mechanism for a small single-row solar high-power concentrating power generation system

technical field

The utility model belongs to the technical field of solar photovoltaic high-power concentrating power generation, in particular to a dual-axis tracking mechanism for improving power generation efficiency applied to a small single-row solar high-power concentrating power generation system.

Background technique

The solar photovoltaic industry is currently an emerging sunrise industry. The current installation method of solar panels is mainly to be installed on a fixed bracket to receive the irradiation of solar energy. This installation method has the following defects: 1. Solar photovoltaic panel installation On the permanently fixed support, it cannot be adjusted with the changes of time and season, so that the amount of light energy absorbed by the solar panel and converted into electrical energy cannot be maximized, which directly affects the amount of power generation. 2. High cost. Since the fixing device cannot ensure that the solar panel is always perpendicular to the sunlight vector, the power generation cannot be maximized, and the input-output ratio is increased, resulting in a higher cost of solar power generation.

Contents of the invention

Aiming at the deficiencies of the existing technology, the technical problem to be solved by the utility model is to provide a mechanism that can track the sun's rays in real time, so that the surface of the Fresnel lens is kept perpendicular to the sun's light vector, and the small Dual-axis tracking mechanism for single-row solar power generation system.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a dual-axis tracking mechanism of a small single-row solar high-power concentrating power generation system, including two outrigger brackets, and a A frame composed of beams and longitudinal beams, in which several gallium arsenide battery installation frames are arranged, is characterized in that: the frame is provided with an automatic adjustment device for real-time tracking of light vertical irradiation.

In the dual-axis tracking mechanism of the above-mentioned small-scale single-row solar high-power concentrating power generation system, the real-time tracking automatic adjustment device for vertical irradiation of light includes a horizontal automatic adjustment device.

In the dual-axis tracking mechanism of the above-mentioned small-scale single-row solar high-power concentrating power generation system, the real-time tracking automatic adjustment device for vertical irradiation of light includes a longitudinal automatic adjustment device.

In the dual-axis tracking mechanism of the above-mentioned small-scale single-row solar high-power concentrating power generation system, the horizontal automatic adjustment device includes a power supply fixed on the outrigger bracket and a horizontal rotary driver electrically connected to the power supply. The horizontal rotary The drive is connected to the stringer.

For the dual-axis tracking mechanism of the above-mentioned small-scale single-row solar high-power concentrating power generation system, the longitudinal automatic adjustment device is composed of a connecting handle, a connecting rod, and a longitudinal rotary driver that drives the connecting rod or connecting handle to swing. One end of the connecting handle is connected to The gallium arsenide battery installation frame is connected to the connecting rod at the other end, and the connecting handle is connected to the connecting rod through a pin shaft for rotation.

In the dual-axis tracking mechanism of the above-mentioned small-scale single-row solar high-power concentrating power generation system, the frame is connected to the outrigger brackets at both ends through rotating shafts.

The advantages of the dual-axis tracking mechanism of the utility model's small single-row solar high-power concentrating power generation system are: the utility model has a simple structure, can track the verticality of the solar light in real time, and ensures that the irradiating light vector is perpendicular to the surface of the Fresnel lens, greatly It greatly improves the efficiency of converting solar energy into electric energy, thereby reducing the ratio of input to output, saving the cost of power generation, and has strong practicability.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail;

As shown in Figure 1, a biaxial tracking mechanism of a small single-row solar high-power concentrating power generation system of the utility model includes two outrigger supports 1, and two beams 21 and several longitudinal supports are arranged between the two outrigger supports. The frame 2 composed of beams 22, the frame 2 and the outrigger supports 1 at both ends form a connection structure in which the frame 2 can rotate around the rotating shaft 3 between the two outrigger supports 1 through the rotating shaft 3. Several gallium arsenide battery installation frames 4 are arranged in the frame 2, and an automatic adjustment device 5 for real-time tracking of light vertical irradiation is arranged on the frame 2. The real-time tracking automatic adjustment device 5 for vertical irradiation of light includes a horizontal automatic adjustment device 51 and a longitudinal automatic adjustment device 52 . The horizontal automatic adjustment device 51 includes a power supply 511 fixed on the outrigger support 1 and a horizontal rotary driver 512 electrically connected to the power supply 511. The horizontal rotary driver 512 is composed of a motor, a reduction mechanism and a rotary disk; The deceleration mechanism of the formula driver 512 is connected with the longitudinal beam 22, and the motor drives and drives the longitudinal beam 22 to rotate around the rotating shaft 3. The longitudinal automatic adjustment device 52 is composed of a connecting handle 521, a connecting rod 522, and a longitudinal rotary driver 523 for driving the connecting rod 522 or connecting handle 521 to swing. The connecting rod 522 is connected, and the connecting handle 521 and the connecting rod 522 are rotatably connected through the pin shaft 6 . The outrigger support 1 can be connected with the ground by expansion bolts and fixed. This structure realizes real-time tracking of the sun through the rotation of the horizontal rotary driver 512 and the vertical rotary driver 523 in different directions.

Of course, the above description is not a limitation of the present utility model, and the present utility model is not limited to the above-mentioned examples. Those of ordinary skill in the art can make changes, modifications, additions or replacements within the essential scope of the present utility model. All should belong to the protection scope of the present utility model.

Claims (6)

1. the double-axis tracking mechanism of a small-sized single sun power high power concentrator electricity generation system; Comprise two leg supports; Be provided with the framework of forming by crossbeam and longeron between said two leg supports; Several gallium arsenide battery installing frames are set in the said framework, it is characterized in that: said framework is provided with light vertical irradiation real-time follow-up self-checking device.

2. the double-axis tracking mechanism of small-sized single sun power high power concentrator electricity generation system according to claim 1 is characterized in that: said light vertical irradiation real-time follow-up self-checking device comprises horizontal self-checking device.

3. the double-axis tracking mechanism of small-sized single sun power high power concentrator electricity generation system according to claim 1 is characterized in that: said light vertical irradiation real-time follow-up self-checking device comprises vertical self-checking device.

4. the double-axis tracking mechanism of small-sized single sun power high power concentrator electricity generation system according to claim 2; It is characterized in that: said horizontal self-checking device comprises power supply that is fixed on the leg support and the horizontal rotary driver that is electrically connected with said power supply, and said horizontal rotary driver is connected with longeron.

5. the double-axis tracking mechanism of small-sized single sun power high power concentrator electricity generation system according to claim 3; It is characterized in that: said vertical self-checking device is made up of vertical rotary driver of connection handle, connecting rod and drive link or connection handle swing; Said connection handle one end connects gallium arsenide battery installing frame; The other end connects connecting rod, and said connection handle and connecting rod are rotationally connected through bearing pin.

6. according to the double-axis tracking mechanism of claim 2 or 3 described small-sized single sun power high power concentrator electricity generation systems, it is characterized in that: said framework is connected through rotating shaft with a leg support at two ends.

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