JP2002043608A - Solarlight power generator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a solarlight power generator capable of effectively utilizing the solar energy emitted to the upper surface of a cover 2 covering a treating pond 1 having a large area of water and sewage facilities or the like. SOLUTION: The solarlight power generator comprises a solar battery panel 5 fixed onto the upper surface of the cover 2 covering the treating pond 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a water treatment facility for water and sewage facilities or an industrial wastewater treatment facility, an irrigation pond or an irrigation canal, a well, or a water cover such as a spring water pumping station. The present invention relates to a photovoltaic power generation device provided with a solar cell panel.

[0002]

2. Description of the Related Art Water fountains such as irrigation ponds, irrigation canals, wells, and spring water fetching sites are covered with all or a part of the water basin in order to prevent foreign substances from being introduced and children from falling down. May cover. Also, in the treatment ponds of sewage facilities and industrial wastewater treatment facilities, they are covered with a cover to prevent the spread of odors, and in the treatment ponds of water supply facilities, etc. Often covered with a lid.

For example, in a treatment pond 1 of a sewerage facility as shown in FIGS. 3 and 4, a flat-type cover 2 is installed so as to extend over both side edges to completely cover the opening of the treatment pond 1. This prevents the odor from spreading to the surroundings. The cover 2 has a rectangular plate shape, and is fixed by pressing both side ends thereof from above by holding metal fittings 3 screwed to both side edges of the treatment pond 1.

[0004]

However, although treatment ponds such as the above-mentioned water supply and sewage facilities and other water places are often located in places with good solar radiation conditions, conventionally, such treatment ponds are not used. The upper surface of the covering lid or other water cover was not effectively used, and the solar energy irradiated there was wasted.

In the case of treatment ponds of water supply and sewage facilities, etc., since they often occupy a particularly large area, a structure such as a steel frame is conventionally assembled above the structure, and the roof of the structure is constructed. Photovoltaic power generators were being built with solar cell panels attached to the parts. However, such a large-scale photovoltaic power generator not only poses a danger of working at heights during construction, but also has a height of about 10 m above the ground when performing maintenance work on the solar panel. Work must be performed on the above structure, which poses a problem of danger to workers.

The present invention has been made in order to cope with such a situation. By arranging a solar cell panel on an upper surface of a cover for covering a treatment pond such as a water supply and sewage facility or other water place, irradiation is performed here. It is an object of the present invention to provide a photovoltaic power generation device that can effectively utilize the solar energy that is provided and that is excellent in maintainability.

[0007]

According to a first aspect of the present invention, there is provided a photovoltaic power generator, wherein a solar cell panel is disposed on an upper surface of a lid that covers all or a part of a water place.

According to the first aspect of the present invention, a water basin such as a treatment pond of a water supply and sewerage facility or an irrigation pond is used for the purpose of preventing introduction of foreign matter, diffusion of odor, prevention of generation of algae, prevention of falling of children and the like. Since the solar cell panel is disposed on the upper surface of a cover such as a cover for covering the solar cell, the solar energy applied to the solar cell panel can be effectively used. In addition, since there is no need to construct a large-scale structure or the like, the construction is simplified, and the maintenance of the solar cell panel can be performed safely and easily.

According to a second aspect of the present invention, in the solar power generation device,
It is characterized in that the end is fixed to the periphery of the water basin.

According to the second aspect of the present invention, since the lid for covering the water place is fixed, it is easy to lay the wiring cable of the solar cell panel. If this lid is a movable type that can open the water field by sliding, etc., the wiring cable is also provided with a connector so that it can be disconnected when the lid is moved, or a telescopic coil-shaped wiring cable is laid However, if it is a fixed type, the distribution cable can be laid as it is. When the lid is opened and closed by a hinge or the like, a wiring cable may be laid through the hinge or the like.

According to a third aspect of the present invention, in the solar power generation device, the lid is
It is a molded product of a glass fiber reinforced resin plate.

According to the third aspect of the present invention, since a lightweight, high-strength, high-corrosion and weather-resistant glass fiber reinforced resin is used as the material of the lid, the solar cell panel can be reliably supported. In addition, since the operator can get on the lid, maintenance work of the solar cell panel can be further facilitated.

According to a fourth aspect of the present invention, the water station is any one of a water treatment facility of a water and sewage facility or an industrial wastewater treatment facility, an irrigation pond or an irrigation canal, a well, or a spring water pumping station. It is characterized by being.

According to the fourth aspect of the present invention, since the solar cell panel is disposed on the upper surface of the cover that covers the sewage treatment facility of the sewage facility requiring a large area, the solar energy in a wide range is efficiently used. Then, power can be generated. In particular, in a sewage treatment facility, a cover is widely used to prevent odor from diffusing to the surroundings, so that the upper surface of the cover can be used effectively.

[0015]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 shows one embodiment of the present invention, and is a longitudinal sectional view showing a solar cell panel on an upper surface of a cover installed in a treatment pond. Components having the same functions as those of the conventional example shown in FIGS. 3 and 4 are denoted by the same reference numerals.

In the present embodiment, a photovoltaic power generator installed in a treatment pond 1 of a sewerage facility as shown in FIG. 3 will be described. Since the treatment pond 1 treats sewage, the opening is covered with a plurality of covers 2 so that the odor emitted from the sewage does not spread to the surroundings.

The cover 2 shown here is of a flat type in which glass fiber reinforced resin (FRP) is formed into a rectangular plate shape. The glass fiber reinforced resin refers to a resin obtained by reinforcing (unsaturated) polyester resin, acrylic resin, urethane resin, olefin resin, or the like with glass fibers. This cover 2
As shown in FIG. 1, both end portions are placed on both side edges of the treatment pond 1 via a packing material 4 and pressed from above by holding metal fittings 3 screwed to these both side edges, respectively. Thereby, while opening the opening of the treatment pond 1,
It is designed to be fixed here. Some of the flat cover 2 can be easily opened and closed in order to facilitate inspection of the treatment tank 1 and the like.

On the upper surface of the cover 2, a solar cell panel 5
Has been fixed. The solar cell panel 5 is a panel formed by surrounding a square flat plate-shaped solar cell module with a frame, and the solar cell module generates power by being irradiated with sunlight. This solar panel 5
The fixing means to the cover lid 2 is optional.
Is fixed by surrounding the periphery with a frame 6 fixed to the upper surface of the. The solar cell panel 5 may be fixed using bolts, or may be fixed using an adhesive or the like. However, if the solar cell panel 5 is easily detached from the upper surface of the cover 2, there is a risk that the solar cell panel 5 will be blown off when it is blown by a strong wind or the like. The solar cell panel 5 fixed on the upper surface of each cover 2 in this manner performs wiring between the solar cell panels 5 to generate power.

According to the photovoltaic power generator having the above configuration, the solar cell panel 5 is mounted on the upper surface of the cover 2 installed in the treatment pond 1 of the sewage facility in order to prevent the spread of odor. In addition, the energy of sunlight applied to the upper surface of the cover 2 can be effectively used. In addition, since the upper surface of the cover 2 is used to attach the solar cell panel 5, a large-scale construction such as constructing a structure by assembling a steel frame is not required.
In addition, since the solar panel 5 attached to the cover 2 can be easily maintained by the operator from both side edges of the treatment tank 1 and the cover 2, there is a danger in the maintenance work. No more.

In the above-described embodiment, the case in which the flat cover 2 is used has been described. However, the solar cell panel 5 is similarly provided on the upper surface of the dome or other shape of the cover 2.
Can be arranged. Since the upper surface of the dome-shaped cover 2 is curved in a cylindrical shape, a solar cell panel 5 which is similarly curved may be arranged. However, when a normal flat plate-shaped solar cell panel 5 is used, For example, a concave portion may be provided on a curved upper surface, and one or two or more solar cell panels 5 may be fitted therein. Further, as shown in FIG. 2, a flexible amorphous solar cell panel can be directly attached to the curved upper surface of the dome-shaped cover 2. Furthermore, if the solar cell panel 5 is installed by being inclined southward by the latitude angle of the installation location,
Since the power generation efficiency is the highest, the cover 2 having an inclined upper surface can also be used.

In the above embodiment, the fixed cover 2
Has been described, but the present invention can be similarly implemented in the case of a movable cover 2 so that the surface of the treatment pond 1 can be arbitrarily opened for inspection or the like. Further, in the above-described embodiment, the case where the solar cell panel 5 is fixed to the upper surface of the cover 2 has been described.
It is not always necessary to fix. That is, for example, the solar cell panel 5 can be attached such that the inclination angle and the rotation angle of the solar cell panel 5 change automatically or manually according to the height and direction of the sun.

In the above embodiment, the cover 2 installed in the treatment pond 1 of the sewage facility has been described. However, the cover 2 installed in the other water treatment facility of the sewage facility or the water treatment facility of the water supply facility is similarly provided. It is feasible. In addition, a solar cell panel can be arranged on an upper surface of a lid that covers a water place such as an irrigation pond, an irrigation canal, a well, and a spring water fetching station.

[0024]

As is apparent from the above description, according to the photovoltaic power generation system of the present invention, the upper surface of the cover for covering the treatment pond of the water supply and sewerage facility and the cover for covering other water fields such as the irrigation pond. Power can be effectively used to generate power using solar energy. In addition, since it is not necessary to construct a large-scale structure or the like for installing the solar cell panel, the construction is simplified, and the maintenance of the solar cell panel can be performed safely and easily.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention and showing a solar cell panel on an upper surface of a cover installed in a treatment pond.

FIG. 2 illustrates one embodiment of the present invention, and is a perspective view when a solar cell panel is installed on an upper surface of a dome-shaped cover.

FIG. 3 is a perspective view showing a conventional example and illustrating a cover installed in a treatment pond.

FIG. 4 is a longitudinal sectional view showing a conventional example and showing a cover installed in a treatment pond.

[Explanation of symbols]

 1 Treatment Pond 2 Cover 5 Solar Panel

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Toshiro Sakuno 1st institution, Nishino-sho, Inonoba-cho, Kichijoin, Minami-ku, Kyoto, Kyoto Japan (72) Inventor Shigetoshi Otaki Azuchi-cho, Chuo-ku, Osaka-shi, Osaka 2-3-13 Takiron Co., Ltd. (72) Inventor Yusuke Okeya 2-3-113 Azuchicho, Chuo-ku, Osaka-shi, Osaka F-term in Takiron Co., Ltd. 5F051 BA05 BA11 JA02 JA09 JA20 KA01

Claims (4)

[Claims] 1. A photovoltaic power generator, wherein a solar cell panel is arranged on an upper surface of a lid covering all or a part of a water place. 2. The photovoltaic power generator according to claim 1, wherein the lid has an end fixed to a periphery of a water place. 3. The photovoltaic power generator according to claim 1, wherein the lid is a molded product of a glass fiber reinforced resin plate. 4. The water facility according to claim 1, wherein the water facility is one of a water treatment facility of a water supply and sewerage facility or an industrial wastewater treatment facility, an irrigation pond or an irrigation canal, a well, and a spring water fetching station. Item 4. The photovoltaic power generator according to item 1, 2 or 3.