JP2005068852A - Environmentally considered sound insulating wall - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an environmentally considered sound insulating wall capable of improving a road environment, by efficiently generating electric power by the sunlight. <P>SOLUTION: This environmentally considered sound insulating wall is characterized in that a power generation sound insulating panel having a solar battery cell is supported by a column, and is erected on the road side edge, and the power generation sound insulating panel is installed in a curved part and/or a ceiling part curved toward the road side so that the sunlight is made incident on the solar battery cell, and the power generation sound insulating panel can pass a beam of light. The power generation sound insulating panel is characterized by providing electric power generated by the solar battery cell for an environmental preservation facility arranged around a road and preserving an environment by using the electric power. The power generation sound insulating panel is characterized by forming the solar battery cell by using a solar battery module installed in a light transmissive protective member. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a soundproof wall which is installed on a side edge of a road and prevents noise from being propagated and is also effective for environmental conservation.

  Conventionally, various inventions for generating power by using a power generation soundproof panel provided with a solar cell on a soundproof wall for the purpose of effective use of space have been disclosed. In the soundproof wall provided, the soundproof wall has a part installed vertically and a part curved or inclined on the road side, and at least a part of the part curved or inclined on the road side. The solar cell can be installed and fixed as a single unit, and there is no need to make a pedestal, so that sunlight can be used more effectively than when installed and fixed on a part where the soundproof wall is vertical. A solar cell integrated sound barrier that can be obtained is disclosed.

  Moreover, in patent document 2, a sound insulation structure is assembled by providing a rectangular thin plate-like solar cell panel and a rectangular frame-like frame that is disposed at least on the outer periphery of the solar cell panel and holds the solar cell panel. At the same time, a large number of solar cell panels are stretched, and a solar cell panel-integrated sound insulation panel that can easily obtain electric energy from solar energy is disclosed.

JP-A-9-1000051 JP-A-8-199512

  However, the solar cell-integrated soundproof wall as described in Patent Document 1 has a solar cell and a soundproof panel as separate bodies, and requires work and members related to installation, wind pressure, vibration, vehicle collision, etc. There is a possibility that the solar cell may come off due to external force and cause an unexpected disaster.

  In addition, the solar panel-integrated sound insulation panel as described in Patent Document 2 is such that when the sound insulation structure is assembled to form a soundproof wall, the road side becomes dark because it prevents sunlight from entering the road, and the road user feels pressure It may lead to deterioration of the road environment, such as giving anxiety.

  The present invention has been made in view of the problems as described above, and is intended to provide an environment-friendly soundproof wall that enables efficient power generation by sunlight and that can improve the road environment.

  In order to solve the above problems, the present invention has the following configuration. That is, the environment-friendly soundproof wall according to the present invention is a curve in which a power generation soundproof panel provided with solar cells is supported by a column and is erected on the road side edge and is bent toward the road side. The power generation soundproof panel is attached to the solar cell and the power generation soundproof panel so as to allow sunlight to enter the solar battery cell, and the power generation soundproof panel transmits light.

  The power generation soundproof panel is characterized in that the electric power generated by the solar battery cell is installed in the vicinity of the road to be an environmental conservation facility that performs environmental conservation using the electric power.

  Furthermore, the power generation soundproof panel is formed by using a solar battery module in which a solar battery cell is attached to a translucent protective member.

  In addition, a plurality of the solar cells are provided at a distance that does not impair the translucency of the translucent protective member.

  The environmental conservation facility is used for forming a soundproof wall together with a power generation soundproof panel.

  Further, the environmental conservation facility is characterized in that environmental conservation is performed only by electric power generated by the power generation soundproof panel.

  Furthermore, the environmental conservation facility is at least one selected from the group consisting of an active sound absorbing device, a suspended particulate matter removing device, a nitrogen oxide / sulfur oxide removing device, a soundproof wall cleaning device, and a greening soundproofing panel. It is characterized by being.

  According to the environment-friendly soundproof wall according to the first aspect of the present invention, the power generation soundproof panel provided with the solar battery cell is attached to the curved portion and / or the ceiling portion of the curved soundproof wall, so that the vertical Compared with the case where it is attached to a section, sunlight is incident on the solar cell with high efficiency and efficient power generation is performed. By attaching a power generation soundproof panel that transmits light, it is possible to ensure the incidence of sunlight on the road side, prevent the road from becoming dark, and improve the road environment.

  According to the invention of claim 2, the power generation soundproofing panel is provided with solar cells, so that electric power is generated by sunlight, and environmental conservation is performed by the environmental conservation facility to which the electric power is supplied. It is preferable that the power consumption depending on the external power source can be reduced and the environmental load caused by the power generation can be reduced.

  According to the invention of claim 3, the solar battery cell can be protected from stress caused by wind pressure received by the power generation soundproof panel, and the solar cell module can be used even if the power generation soundproof panel has various sizes and shapes. Can be formed in combination.

  According to the fourth aspect of the present invention, light transmission through the power generation soundproof panel can be ensured, and the environment on the road side is more reliably improved.

  Further, according to the invention of claim 5, it is preferable that the environmental conservation facility can contribute to soundproofing simultaneously with environmental conservation, and the wiring for supplying electric power from the power generation soundproofing panel to the environmental conservation facility can be shortened.

  According to the invention of claim 6, environmental conservation can be performed without relying on an external power source, electric-related equipment such as wiring for the external power source and the trouble of mounting thereof can be saved, and the environment for power generation can be saved. This is preferable in that the load can be further reduced.

  According to the invention of claim 7, the load on the environment due to power generation can be reduced as compared with the case of relying only on the external power source, and the power can be supplemented by the external power source at a time when the amount of sunlight is small or at night. This is preferable in that the operation can be ensured, the capacity of the power storage means for storing the environmental conservation facility power can be reduced, and the cost, waste of the power storage means, the amount of waste, etc. can be reduced.

  Further, according to the invention of claim 8, these facilities such as an active sound absorbing device, a suspended particulate matter removing device, a nitrogen oxide / sulfur oxide removing device, a sound barrier cleaning device, and a greening soundproof panel are installed around the road. Thus, it is useful for environmental conservation, and the effect can be further enhanced by using electric power, and the present invention can be suitably used.

BEST MODE FOR CARRYING OUT THE INVENTION The best embodiment according to the present invention will be specifically described below with reference to the drawings.
1 and 2 show an embodiment according to the present invention, and FIG. 1 is an explanatory view showing the formation of a soundproof wall. First, in FIG. 1, a pillar 3 made of H-shaped steel is bent and erected toward the road side on the road side edge such as on the wall rail K of the elevated road R, and a soundproof panel is provided between the flanges 31 of the H-shaped steel of the pillar 3. Both ends of the P are inserted, and the soundproof panels P are sequentially stacked in a plurality of stages, so that a soundproof wall is formed which is bent toward the road side and less noise leaks outside the road.

  FIG. 2 is a side sectional view showing the formed soundproof wall. The soundproof wall formed by stacking a plurality of stages of soundproof panels and bent on the road side includes an upright portion C and a bent portion W, and in some cases includes a ceiling portion T. Since the surface formed by the curved portion W and the ceiling portion T has a higher density than the surface formed by the upright portion C in the density at which sunlight is irradiated, solar cells are provided in the curved portion W and the ceiling portion T. The solar power can be generated with higher efficiency than when the upright portion C is provided. However, since the curved portion W and the ceiling portion T have a high density of irradiated sunlight, if a soundproofing soundproof panel is installed there, the proportion of sunlight blocked from the upright portion C is large, and the area around the road Will be darkened.

  FIG. 3 is an explanatory diagram showing a state in which the power generation soundproof panel 1 that transmits light is installed in the bent portion W and the ceiling portion T where the density of irradiated sunlight is high. Since the light-shielding solar cells 11 are attached at appropriate intervals, sunlight is incident on the solar cells 11 to generate power with high efficiency, and the surface of the protective member 12 Among them, light is transmitted from a portion where the solar cells 11 are not disposed, and the power generation soundproof panel 1 is configured to transmit light, so that the incidence of sunlight on the road side is ensured and the road becomes dark. Can be prevented and the road environment can be improved.

  The power generation and sound insulation panel 1 disposed in the curved portion W and the ceiling portion T may be formed of the power generation and sound insulation panel 1 that transmits all light as shown in the present embodiment. P may be mixed and arranged.

  4 to 6 show an embodiment of the power generation and sound insulation panel 1. First, FIG. 4 is a front view showing a solar cell module forming the power generation and sound insulation panel 1. FIG. In the solar battery module M, the solar battery cell 11 is attached to the translucent protective member 12, and the electric power generated by the solar battery cell 11 is led to the terminal block D by the conducting wire 14, and the cable A connected to the terminal block D Is output to the outside. The power generation soundproof panel 1 is formed by forming a frame around the solar cell module M.

  FIG. 5 is a cross-sectional view taken along line A in FIG. The translucent protection member 12 is provided on both sides of the solar battery cell 11 and has a sandwich structure so that the solar battery cell 11 is more reliably protected from external forces such as wind pressure. The solar battery cell 11 and the conductive wire 14 are sealed with a light-transmitting sealing material F, thereby preventing moisture from contacting the solar battery cell 11 and the conductive wire 14 and suppressing the fluctuation of the solar battery cell 11. An adverse effect on the solar battery cell 11 due to rainfall, condensation, wind pressure, vibration, or the like is prevented.

  A frame is formed around the solar cell module M, and a power generation soundproof panel is formed as shown in FIG. The frame 13 forming the power generation soundproof panel 1 has a peripheral frame made up of upper and lower horizontal frame members 131 and left and right vertical frame members 132, and an intermediate vertical frame member 133 at the center in the longitudinal direction of the upper and lower horizontal frame members 131. It is attached. With such an intermediate vertical frame member 133, even if the size of the solar cell module M is, for example, for 1 m in length and 1 m in width, it can be continuously provided while being supported by the intermediate vertical frame member 133. It becomes possible to form the power generation soundproof panel 1 having a size.

  The material of the solar cell used for the formation of the solar cell 11 is not particularly limited, and it is a silicon-based material such as a single crystal system, a polycrystalline system or an amorphous system, or a compound system such as GaAs or InP. In addition, a light-shielding solar cell or a light-transmitting solar cell can be used in consideration of photoelectric conversion efficiency and translucency. Alternatively, a double-sided light receiving type may be used, and if it is a double-sided light receiving type, scattered light from the road side can be used for power generation.

  The translucent protective member 12 is not particularly limited as long as it has translucency, such as glass, tempered glass, polycarbonate resin, acrylic resin, polyacrylonitrile resin, vinyl chloride resin, and ABS resin. A synthetic resin material having translucency may be used, and these may be used alone, or a mixture or a laminate may be formed using a plurality of them.

  Further, the sealing material F is not particularly limited as long as it is translucent, but if a translucent adhesive synthetic resin is used, the solar cell 11 is sealed and the translucent protective member is used. The solar battery cell 11 can be attached to the battery 12 at the same time. Adhesive synthetic resin, such as urethane and epoxy adhesives, and adhesive resins such as ethylene &#8722; vinyl acetate (EVA), modified polyethylene, modified polypropylene, etc., have translucency They may be used alone or in combination as a mixture or laminate.

  When the curvature radius of curvature of the power generation soundproof panel 1 installed in the bent portion W is small, if the left and right vertical frame members 132 are linear, the distance between the left and right vertical frame members 132 and the flange 31 of the column 3 There is a risk that the power generation soundproofing panel 1 cannot be installed due to a shortage of it, or the installation becomes extremely difficult. In order to cope with such a situation, for example, there is a method of reducing the size of the left and right vertical frame members 132 of the power generation soundproof panel 1. In the soundproof wall, the vertical dimensions of normal soundproof panels are 500 mm and 1000 mm as standard, but by setting them to 250 mm to 400 mm, it is possible to cope with the bent portion W having a smaller curvature radius.

  Further, a method may be used in which the left and right vertical frame members 132 are bent to approximate the curvature radius of the bent portion W. In this case, if the protective member 12 is a highly flexible material, the solar cell module M may be bent on a flat plate in accordance with the curvature of the left and right vertical frame members 132. The use of amorphous solar cells 11 for the protective member 12 made of synthetic resin can prevent the solar cells 11 from cracking during bending, but the protective member 12 is made of a material with poor flexibility such as glass. When using, or when using a solar cell 11 having a high risk of cracking such as a single crystal system, a solar cell module M formed by a method as shown in FIG. 7 may be used, for example.

  In FIG. 7, the sealing material F and the solar cell 11 are sandwiched between two translucent protective members 12 made of glass, synthetic resin, or the like that are pre-curved and laminated by heat. A battery module M is formed. By this method, it is not necessary to bend the solar cell module M, and by using a urethane-based adhesive or EVA as the sealing material F, it is possible to absorb the stress applied to the solar cell 11 due to the bending at the time of formation, Generation | occurrence | production of the crack of the photovoltaic cell 11 can be prevented, and the application to the bending part W can become easy.

  FIG. 8 is an explanatory view showing another embodiment of the power generation soundproof panel 1. The power generation soundproofing panel 1 is formed by attaching a frame 13 around the solar cell module M in the same manner as that shown in FIG. 6, but the solar cell 11 is made of a translucent protective member 12. A plurality of them are provided at a distance so as not to impair the properties, and a light-transmitting region K is formed between the solar cells 11.

  With this structure, it is possible to take light not only from the space between the solar battery cell 11 and the surrounding frame body 13 but also from the opposite side with the power generation soundproof panel 1 sandwiched from the translucent region K, and the solar battery cell 11 is light-shielding. Even if it is a thing, the improvement of the environment on the road side will be made more reliable. Moreover, if the translucent protective member 12 transmits visible light, the surrounding scenery can be seen through the translucent area K, so that the road user can enjoy the scenery and the road user's The feeling of pressure, anxiety, and fatigue can be reduced.

  In addition, the solar battery cell 11 may secure the light-transmitting region K at intervals in the form of dots, but it is arranged in a strip shape extending in the lateral direction as shown in this embodiment, so that transmission of light rays is not blocked. A decrease in power generation efficiency due to connecting the solar cells in series and separating the distance between the solar cells can be minimized.

  Further, the arrangement of the solar battery cells 11 may be as shown in FIG. (B) Concentrates a plurality of rows of solar cells 11 and provides the translucent region K so as to be biased above the power generation and soundproof panel 1, and the translucent region K concentrates on the road. It is designed to give users a better view of the surrounding scenery and sky. (B) is an arrangement in which a plurality of rows of solar cells 11 are equally distributed upward and downward, and a translucent region K is provided at the center in the vertical direction of the power generation and soundproofing panel 1 and is arranged in a strip shape. By arranging the solar cells 11 near the frame 13, the translucent region K appears to be wider, and the road user can feel as if the field of view is widened. In addition, the translucent area | region K is not limited to the above embodiment, You may provide in an appropriate position according to the height of the soundproof wall 10, the height of a user's eyes | visual_axis, etc.

  Furthermore, the power generation soundproof panel 1 may be provided with a cleaning structure for the road side surface. The cleaning structure is as described in Japanese Patent Application Laid-Open No. 2001-32221 by the present applicant, and at least the upper soundproof panel adjacent to the upper and lower sides has a lower frame material arranged on a face plate, and the lower frame material is A plurality of water paths from the upper end to the lower end are arranged side by side on the outer surface, and rain water that has fallen on the outer surface of the face plate travels down the water path of the lower frame member. The guided rainwater is further guided onto the inner surface of the lower soundproof panel, so that the rainwater that has fallen on the outer surface of the upper soundproof panel is It is guided down through the lower frame material, and the guided rainwater is further guided onto the inner surface of the lower soundproof panel, so that the inner surface of the lower soundproof panel is guided by the guided rainwater. The contaminants on the surface of the Therefore, even when installed above the road in a curved manner, the inner surface of the soundproof panel on the road side that is not easily exposed to rain is also effectively cleaned by natural rain. . Further, if the outer surface of the translucent protective member 12 is provided with a stain-preventing coating such as a photocatalyst-containing layer, the contaminants can be more effectively cleaned.

  FIG. 10 shows another embodiment according to the present invention, and is an explanatory view showing a state in which an environmental protection facility for environmental protection is provided on the soundproof wall using the electric power generated by the power generation soundproof panel. The environmental protection equipment 2 made into a soundproof panel is inserted by sliding between the flanges 31 of the cross section H-shaped support 3 between the upright supports 3 and the power generation soundproof panel 1 is attached between the supports 3. Thus, the soundproof wall 10 is formed, and the power generated by irradiating the power generation soundproof panel 1 with sunlight is transmitted to the environmental conservation facility 2, and the environment conservation facility 2 uses the power according to its environment. Perform conservation.

  FIG. 11 shows a suspended particulate matter removal device which is an environmental protection facility made into a soundproof panel. A) is a perspective view, and B) is a cross-sectional view taken along line BB in FIG. In (a), the suspended particulate matter removing device 2A has a slit shape on the road side, and an intake port 2A1 for taking in air and a discharge port 2A2 for discharging purified air are perforated. The suspended particulate matter is removed by the suspended particulate matter collecting means 2A3 such as an adsorbent or a filter disposed between the internal intake 2A1 and the outlet 2A2, and purified air A2 is obtained from the outlet 2A2. By discharging to the outside of the device, it contributes to environmental conservation around the road. Furthermore, the side opposite to the road of the suspended particulate matter removing device 2A is a sound insulating plate 2A4, so that the suspended particulate matter removing device 2A can also function as a sound insulating panel in forming the soundproof wall 10.

  Here, a fan 2A5 is provided inside the apparatus on the side of the discharge port 2A2 of the suspended particulate matter collecting means 2A3, and the amount of air A1 and purified air A2 taken in by increasing the flow velocity inside the apparatus is increased. Since a larger amount of air around the soundproof wall can be purified, the efficiency of environmental conservation can be improved as compared with the case where the fan 2A5 is not provided. By using the electric power generated by the power generation soundproof panel 1 as a power source for rotating the fan 2A5, it is possible to reduce the load on the environment and contribute to environmental conservation around the road. The position where the fan 2A5 is provided may be on the intake 2A1 side of the suspended particulate matter collecting means 2A3, and the suspended particulate matter collecting means 2A3 collects the suspended particulate matter by electric power or increases the collection efficiency. A thing may be used.

  Next, FIG. 12 and FIG. 13 show an active sound absorbing device which is an environmental protection facility in the form of a soundproof panel. First, FIG. 12 is a side sectional view showing the active sound absorbing device 2B in a state of being incorporated in a soundproof wall. It is. A normal sound absorbing panel is equipped with a sound absorbing material or the like inside the panel opened on the road side, and passively reduces noise by converting sound wave energy of noise into heat energy using sound absorbing material or the like. In the sound absorbing device 2B, a sound wave S2 having a phase opposite to that of the noise S1 is emitted from the active sound absorbing device 2B with respect to the noise S1 generated from the vehicle traveling on the road R, and the noise S1 and the sound wave S2 collide and cancel each other. This reduces noise and contributes to environmental conservation around the road.

  FIG. 13 is a cross-sectional view taken along the line C-C in the drawing, and is an explanatory view showing the inside of the active sound absorbing device 2B. A hole 2B1 communicating with the inside is formed in the active sound absorbing device 2B, and a speaker 2B2 that generates a sound wave S2 having a phase opposite to the noise S1 from the road R is attached to the inside of the hole 2B1. Further, the side opposite to the road of the active sound absorbing device 2B is a sound insulating plate 2B3, so that the active sound absorbing device 2B can also function as a sound insulating panel in forming a soundproof wall.

  FIG. 14 shows another embodiment of the present invention, which shows a greening soundproofing panel as an environmental protection facility having a soundproofing panel. A) is a perspective view of the greening soundproofing panel, and b) is attached to a soundproofing wall. It is a sectional side view which shows the example of a state. First, in (i), the greening soundproof panel 2C has a frame 2C1 with a planting basket 2C2 filled with soil, and a plant 2C3 is planted on the road side of the planting basket 2C2. Moreover, the water supply hole 2C4 leading to the soil in the planting basket 2C2 is drilled on the upper surface of the frame 2F1.

  The greening soundproofing panel 2C is installed together with a general-purpose soundproofing panel P as shown in (b), for example, and the power generation soundproofing panel 1 is installed in the bent portion W above the soundproofing panel P. The planted plant 2C3 proliferates, and the soundproof wall is greened to give road users a sense of security, reduce fatigue, and absorb a small amount of carbon dioxide, harmful substances, etc. It can contribute to the maintenance of By using the electric power generated by the power generation soundproof panel 1 as a power source of a device that can promote the overgrowth and maintenance of the plant 2C3 of the greening soundproof panel 2C, for example, an irrigation device, a temperature maintenance device, etc. (not shown), Efficient environmental conservation can be performed with less dependence on external power.

  In the environmental protection facility 2 according to the present invention, the device for environmental protection using the electric power generated by the power generation and soundproof panel 1 is not only a soundproof panel, but is attached to the formed soundproof wall. There may be. FIG. 15 is an explanatory view showing still another embodiment according to the present invention. However, the soundproofing panel P and the power generation soundproofing panel 1 are installed between the columns 3 standing on the wall rail K of the elevated road R. On the wall, a nitrogen oxide / sulfur oxide removing soundproof panel 2D1 is installed at the bottom, and a power generation soundproof panel 1 is installed at the upper curved portion.

  The nitrogen oxide / sulfur oxide removing soundproof panel 2D1 is provided with a porous photocatalyst containing layer on the outer surface of the road side, and the nitrogen oxide / sulfur oxide adsorbed in the porous pores is oxidized by the photocatalyst. It is removed by changing to nitric acid or sulfuric acid, but a nitrogen oxide / sulfur oxide removal device 2D is formed by attaching an ultraviolet lamp 2D2 to the nitrogen oxide / sulfur oxide removal soundproof panel 2D1, and a photocatalyst containing layer is formed. By irradiating the provided outer surface with ultraviolet rays from the ultraviolet lamp 2D2, the oxidation action by the photocatalyst can be promoted at night as well as in the daytime, and nitrogen oxides and sulfur oxides can be removed more efficiently. it can. By using the power generated by the power generation and sound insulation panel 1 as a power source for irradiating the ultraviolet lamp 2D2, it is possible to reduce the dependence on external power and perform efficient environmental conservation.

  FIG. 16 shows still another embodiment according to the present invention, and is an explanatory diagram in which the environmental protection facility is a soundproof wall cleaning device. The soundproofing panel 1 and the soundproofing panel P are attached between the support columns 3 to form a soundproof wall, but if the contaminants adhere to the outer surface of the soundproof wall, the wall surface becomes dark and the road surroundings are felt dark. The surrounding environment will be deteriorated. A water sprinkler 2E that sprays water on the outer surface of the soundproof wall is provided, and the water adhering to the soundproof wall is washed away by the watering, so that the outer surface of the soundproof wall is kept clean and can contribute to environmental conservation of the road. . In addition, it is preferable that a photocatalyst-containing layer is formed on the outer surface of the soundproof panel P to be sprinkled, so that contaminants can be easily washed. By using the power generated by the power generation soundproof panel 1 as a power source for watering by the water sprinkler 2E, it is possible to reduce the dependence on external power and perform efficient environmental conservation.

  If these environmental conservation facilities are designed to protect the environment with only the electric power generated by the power generation and sound insulation panels, in addition to simplifying wiring and construction, there is no need to rely on external power, and it was generated by thermal power or nuclear power. Since it becomes unnecessary to use electric power, it leads to reducing the environmental load in power generation.

  In addition, if the environmental conservation facility supplies power for environmental conservation by power generated by the power generation soundproof panel and external power such as a commercial power source through system linkage, it depends on the case of relying only on the external power source. Reduces the environmental impact of power generation and complements the power with an external power source when the amount of sunshine is low or at night, ensuring the operation of the environmental conservation facility, and also storing the electrical power of the environmental conservation facility This is preferable in that the capacity of the power storage means can be reduced, and the cost, the time and effort of discarding the power storage means that are no longer needed, and the amount of waste can be reduced. Grid linkage may be performed using a known grid linkage device, such as measuring the voltage generated by the power generation soundproofing panel one by one and adjusting the amount of power supplied by external power according to the voltage. It may be.

  For environmental protection facilities, it is preferable to provide power storage means for storing the electric power generated by the power generation soundproof panel and discharging it at night, and its electric capacity is set appropriately according to the power consumption of the environmental protection facilities. Good. The storage means may be a lead storage battery or the like, but it is preferable to use an electric double layer capacitor, a nickel hydride battery, a proton polymer battery or the like that can reduce the environmental load.

It is explanatory drawing which shows formation of the soundproof wall concerning this invention. It is side sectional drawing which shows one Embodiment concerning this invention. It is a perspective view which shows one Embodiment concerning this invention. It is a front view which shows an example of the solar cell module which forms the power generation soundproof panel concerning this invention. FIG. 5 is a sectional view taken along line A in FIG. 4. It is explanatory drawing which shows one Embodiment of the electric power generation sound insulation panel concerning this invention. It is explanatory drawing which shows the other example of the solar cell module which forms the power generation soundproof panel concerning this invention. It is explanatory drawing which shows other embodiment of the power generation soundproof panel concerning this invention. It is explanatory drawing which shows other embodiment of the electric power generation sound insulation panel concerning this invention. It is explanatory drawing which shows other embodiment concerning this invention. It is explanatory drawing which shows one Embodiment of the environmental conservation equipment concerning this invention. It is a sectional side view which shows other embodiment of the environmental conservation equipment concerning this invention. It is CC sectional drawing of the environmental conservation equipment shown in FIG. It is explanatory drawing which shows other embodiment of the environmental conservation equipment concerning this invention. It is explanatory drawing which shows other embodiment of the environmental conservation equipment concerning this invention. It is explanatory drawing which shows other embodiment of the environmental conservation equipment concerning this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Power generation sound insulation panel 11 Solar cell 12 Protection member 2 Environmental conservation equipment 2A Airborne particulate matter removal device 2B Active sound absorption device 2C Greening sound insulation panel 2D Nitrogen oxide / sulfur oxide removal device 2E Sound insulation wall cleaning device 3 Prop W curve Part T Ceiling K Translucent area P Sound insulation panel

Claims (8)

A power generation soundproofing panel provided with solar cells is supported by a column and is erected on the road side edge, and the power generation soundproofing panel is provided on the solar cell at a bent part and / or a ceiling part that is bent toward the road side. An environment-friendly soundproof wall, wherein the soundproof soundproof panel is attached so that sunlight may enter, and the power generation soundproof panel transmits light. The power generation soundproof panel supplies the electric power generated by the solar cells to an environmental conservation facility that is installed around the road and performs environmental conservation around the road using the electric power. The environmentally soundproof wall described. The environment-friendly soundproof wall according to claim 1 or 2, wherein the power generation soundproof panel is formed by using a solar battery module in which solar cells are attached to a translucent protective member. The environmentally friendly soundproof wall according to claim 3, wherein a plurality of solar cells are provided at a distance that does not impair the translucency of the translucent protective member. The environment-friendly soundproof wall according to any one of claims 1 to 4, wherein the environmental protection facility is used for forming a soundproof wall together with the power generation soundproof panel. The environmentally friendly soundproof wall according to any one of claims 1 to 5, wherein the environmental protection facility is for protecting the environment only with electric power generated by the power generation soundproofing panel. The environmental consideration facility according to any one of claims 1 to 5, wherein the environmental preservation facility supplies electric power for environmental preservation by electric power generated by the power generation soundproof panel and external electric power through system linkage. Type sound barrier. The environmental conservation facility is at least one selected from the group consisting of an active sound absorption device, a suspended particulate matter removal device, a nitrogen oxide / sulfur oxide removal device, a sound barrier cleaning device, and a greening sound insulation panel. The environment-friendly soundproof wall according to any one of claims 1 to 7.

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