JP2006270006A - Solar cell for acoustic isolation wall - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a solar cell for acoustic isolation wall which is environment-friendly, and excellent in workability and economical efficiency in such a way that the property of a seal-like amorphous-silicon solar cell module is utilized as the solar cell for the acoustic isolation wall such as highway or the like. <P>SOLUTION: The solar cell for the acoustic isolation wall of the seal-like amorphous-silicon solar cell developed is characterized in weight reduction and high in reflective suppression of exterior side of the acoustic isolation wall in an application such as the highway or the like. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

Detailed Description of the Invention

  The invention utilizes the strength and space of a sound insulation wall such as an existing highway, and attaches a solar cell module to expand solar power generation.

  Conventional solar panels for sound insulation walls are heavy, have poor workability, have high construction costs, and have not yet reached the stage of general use.

Problems to be solved by the invention

  The newly developed solar cell for sound insulation wall uses a sheet-like amorphous silicon solar cell module that is friendly to workability and the environment to reduce facility construction costs and expand solar power generation construction.

  An object of the present invention is to improve the mass productivity of each manufacturer by expanding the use of solar cells in order to preserve the global environment, and to reduce the construction cost of solar cell facilities.

Means for solving the problem

  A new solar cell for sound insulation wall will be developed, which is incorporated into the specifications of the new noise barrier and is fitted with a sheet-like amorphous silicon solar cell module.

In the present invention, a sheet-like amorphous silicon solar cell module is directly attached to the back surface of the steel-made steel sound barrier shown in FIG. 1 and the standard sound barrier shown in FIG.
A sheet-like amorphous silicon solar cell module is attached to the back surface of the cochleet block type sound insulation wall shown in FIG.
Furthermore, the sheet-like amorphous silicon solar cell module is also improved on the existing sound insulation wall for highways, and is attached to the sound insulation wall of the highway.

  The embodiment will be described with reference to the drawings. A sheet-like amorphous silicon solar cell module is directly attached to the back surface of a steel-steel unified soundproof wall made of steel and used for a sound insulating wall having a curved surface with wood screws or the like. A sheet-like amorphous silicon solar cell module is directly attached to the back of the steel-made steel-made standard sound insulation wall shown in FIG. The solar battery module connector box protrudes from the back of the soundproof wall and is installed using a mounting bracket. Also, a sheet-like amorphous silicon solar cell module is mounted on the back surface of the concrete block type sound insulation wall shown in FIG. 3 using mounting brackets, and electrode cables and the like from each solar cell module are housed in the H steel material for the sound insulation wall. As common to each sound insulation wall diagram, (A) shows the installation situation of the solar cell for the sound insulation wall with curved and vertical surfaces, (B) is a horizontal plane sectional view of the sound insulation wall, (C) is a vertical regular surface sectional view of the sound insulation wall, (D) Shows the details of the solar cell for sound insulation wall and the parts drawing. A sheet-like amorphous silicon solar cell module is attached to a sound insulation wall such as an expressway to improve economy and workability.

The invention's effect

The present invention expands the environment-friendly and environmentally friendly facilities by developing a solar cell for sound insulation wall in which a sheet-like amorphous silicon solar cell module is attached to a sound insulation wall surface (2 million m ² ) of a large expressway. Plan.

  Since the sheet-like amorphous silicon solar cell module is lightweight, shortening the construction period reduces the construction cost, the maintenance cost is also cheap, and the management is easy.

  As a solar cell for a sound insulation wall on an existing highway or the like, a sheet-like amorphous silicon solar cell module that is optimal for a lightweight and free shape expands the range of use.

(A) is an installation drawing of a solar cell for a unified sound insulation wall on a highway. (B) is a horizontal cross-sectional view of the sound insulation wall. (C) is a vertical side cross-sectional view of the sound insulation wall. (A) is an installation drawing of a solar cell for a standard sound insulation wall on an expressway. (B) is a horizontal cross-sectional view of the sound insulation wall. (C) is a vertical side cross-sectional view of the sound insulation wall. (A) is a mounting diagram of a solar cell for a concrete type sound insulation wall on a highway. (B) is a horizontal plane sectional view of the sound insulation wall. (C) is a vertical side sectional view of the sound insulation wall.

Explanation of symbols

1 Sheet-like amorphous silicon solar cell module 2 Mounting bracket (steel, synthetic resin, etc.)
3 SUS wood screw 4 SUS washer 5 SUS bolt 6 SUS nut 7 Sound barrier (steel plate, concrete, synthetic resin, etc.)
8 L-shaped material (equilateral mountain steel, synthetic resin, etc.)
9 Cable and connector box 10 Cable cover (steel, synthetic resin, etc.)
11 H-shaped steel (existing sound insulation wall steel)

Claims (3)

  A solar cell for a sound insulation wall in which a sheet-like amorphous silicon solar cell module is directly attached to the back surface of a unified sound insulation wall made of a steel steel sound insulation wall such as an expressway and a standard sound insulation wall.   Using a mounting bracket on the back of a concrete block type sound insulation wall such as an expressway, a solar cell for a sound insulation wall with a sheet-like amorphous silicon solar cell module attached   The existing sound insulation wall is a sound insulation wall solar cell in which a sheet-like amorphous silicon solar cell module capable of supporting a light and free shape (curved, flat, etc.) is mounted.

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