Acoustic barrier capable of photovoltaic power generation

Abstract

The invention discloses an acoustic barrier capable of photovoltaic power generation. The acoustic barrier capable of photovoltaic power generation comprises a concrete base, the acoustic barrier, a direct current (DC) combiner box, a photovoltaic grid-connected inverter and an alternating current (AC) distribution cabinet, wherein a steel framework and the acoustic barrier are fixedly arranged onthe top of the concrete base; the steel framework is divided into a vertical part and an inclined part and the acoustic barrier is also divided into a vertical part and an inclined part; the steel framework fixes the acoustic barrier through vertical keels and horizontal keels; a photovoltaic module is fixedly arranged between the vertical keels; the acoustic barrier is divided into five layers comprising rear toughened glass, a rear PVB film, the PV module, a front PVB film and front toughened glass; a passage is cut in the concrete base; the PV module in the acoustic barrier is connected with a power line; the power line runs through the passage in the concrete base to be connected with the DC combiner box; the DC combiner box is connected with the photovoltaic grid-connected inverter by the power line; and the photovoltaic grid-connected inverter is connected with the AC distribution cabinet by the power line.

Description

technical field [0001] The invention relates to the technical field of sound insulation walls, in particular to a sound insulation wall capable of photovoltaic power generation. Background technique [0002] Acoustic barrier / noise barrier (sound barrier) is mainly used for sound insulation and noise reduction of expressways, elevated composite roads and other noise sources. It is divided into reflective sound barriers for pure sound insulation, and composite sound barriers that combine sound absorption and sound insulation. The latter is made of more effective sound insulation. It refers to the wall structure set up beside the railway and road to reduce the impact of driving noise on nearby residents. A soundproof wall is also called a sound barrier. [0003] Photovoltaic power generation is a technology that directly converts light energy into electrical energy by using the photovoltaic effect at the semiconductor interface. It is mainly composed of three parts: solar pa...

AI Technical Summary

Problems solved by technology

[0004] In the past, most of the sound insulation walls were located in sunny places, but the sound insulation walls can only play the role of sound insulation, and did not make good use of the solar energy.

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