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Single-main-beam multi-point driving solar tracking system

A solar tracking and multi-point driving technology, applied in the field of solar power generation, can solve the problems such as torsional deformation of the main beam of the torque tube, and achieve the effects of prolonging the service life of the equipment, low maintenance cost and convenient processing

Active Publication Date: 2021-04-16
浙江恒星传动科技有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the flat single axis is easy to generate low-frequency resonance in the solar tracking system, and the main beam of the torque tube at both ends of the main beam is prone to torsional deformation, a single main beam multi-point drive solar tracking power generation system is provided.

Method used

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Embodiment Construction

[0092]Such asFigure 1-2 , 5, a single main beam multi-point drive solar tracking system, including the main beam 12 and at least one rotary reducer 1, the number of rotary reducer 1 can be arranged according to the specific situation, can be 1 or 1 The above setting is provided, and the internal structure of the plurality of rotary reducer 1 is completely identical; one of the rotary gear is connected to the motor 3, and the motor 3 is controlled by the motor controller and the motor 3 controller and the motor are connected by a cable; The rotary reducer 1 connected to the motor 3 is an active rotary reducer, and the other rotary reducer 1 is a driven back speed reducer, the torque of the active rotary reduction machine is transmitted to the driven return reducer, active rotary reduction machine and The driven return reducer is rotated synchronously, thereby driving the main beam 12 to rotate.

[0093]Such asfigure 1 As shown in some embodiments, the rotary reducer 1 and the drive shaf...

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Abstract

The invention discloses a single-main-beam multi-point driving solar tracking system. The system comprises a main beam and at least one rotary speed reducer, wherein one of the at least one rotary speed reducer is connected with a motor; the rotary speed reducer connected with the motor is a driving rotary speed reducer, the other rotary speed reducers are driven rotary speed reducers, and the torque of the driving rotary speed reducer is transmitted to the driven rotary speed reducers through a transmission shaft; and the rotary speed reducers, the transmission shaft and the main beam are arranged to rotate synchronously in the same direction. The transmission shaft and the main beam synchronously act in the same direction, and then the main beam can be used for supporting the transmission shaft, so the transmission shaft is not prone to torsion or breakage, the service life of the transmission shaft is long, and with the structure, the diameter of the transmission shaft does not need to be too large and equipment investment cost is low; and due to the fact that the transmission shaft, the motor and the main beam rotate synchronously, in the turning process of the main beam, a photovoltaic panel cannot collide with the transmission shaft, the adjustable angle of the main beam is larger, flexibility is higher, and the service life of the equipment is prolonged.

Description

Technical field[0001]The present invention belongs to the field of solar power generation technology, in particular, to a single primary beam multi-point drive solar tracking system.Background technique[0002]Solar photovoltaic power generation is rapidly in the power market, and the market prospect is extremely considerable. In large commercial power stations, the tracking power generation system is used to increase the power generation of the power plant than the fixed power generation system, so there will be more and more commercial power plants using the tracking power generation in the future, and the single-primary beam multi-point drive solar tracking power generation system is also Tracking brackets) propose more requirements. Current market mainstream flat shafts or slide shaft tracking power generation systems have become more and more powerful due to increase in component power, and the disadvantages of their structures are also increasing, and they have gradually adapted...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02S20/30H02S20/32H02S30/10F24S30/425
CPCY02E10/47Y02E10/50
Inventor 蒋礼
Owner 浙江恒星传动科技有限公司
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