JP2005294787A - Solar power generation equipment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To introduce a solar power generation equipment to a site where a light source, such as solar light, can not directly obtained, to even a site where only a small area can be held, or to even usage and site where it is difficult to locate the equipment up to now, by means of keeping more electric power. <P>SOLUTION: Each solar power generation portion is located vertically or at an inclined angle and is also located so that the light received from a light source can be received from a front surface of each power generation portion by locating a material, such as a lens, having a refraction effect or a reflection effect in its spaces, thereby, each power generation portion of the equipment can efficiently generate electric power. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

The present invention relates to the field of solar power generation (solar power generation).

Background technology

A conventional solar power generation (solar power generation) device exhibits a high power generation effect when it receives a light source directly at the power generation unit and at an angle close to the front.
Furthermore, in order to secure a high power generation amount, receiving light in a larger area is required to secure a large amount of power.

However, it is difficult to secure a larger area in a densely populated area such as the city center, and various products with the theme of securing natural energy these days are also the rooftop and roof of the building. It is known that the company is trying to secure more energy by installing it on the top.
Next, in the ground, it is possible to receive sunlight directly, but in metropolitan areas where underground structures have developed, there are many places where light cannot be received directly. In such a place, it was difficult to generate the power.
In addition, it is difficult to receive a large amount of wind from the natural environment because a device combined with a wind power generator (generally referred to as a hybrid device) is not a power generator only for solar power alone. However, in some cases, it is intended to secure power with a device configuration that uses sunlight as an auxiliary, but this is also limited to places where sunlight can be directly received.

The apparatus of the present invention contributes to an energy saving society by providing an apparatus capable of generating power even in a place where a light source such as sunlight as described above cannot be obtained directly.

Then, I will explain what kind of place is the place where you can not receive light directly. Typically, because of the technical problem of the amount of power generation per area that the current solar power generation equipment itself has, for example, even if a solar power generation device is attached to the roof of a car (1 square meter), the car will run. It can be said that it is difficult to secure enough power.
That is, how many generators (power generation units) can be installed in the same area.
For example, if you imagine a bellows fold, you can understand it, but the layout area of the power generator (power generation unit) is larger in the latter when it is placed horizontally and when it is placed in a bellows shape. I understand.
If the inclination angle of the bellows is made acute, the layout area will increase accordingly.
A problem that occurs when this method is used is that each power generation device (power generation unit) can obtain a high power generation effect with respect to light directly received from the light source, but obliquely. It means that only weak power generation can be obtained with the light received from.
Therefore, as a means for receiving light at an angle close to the front of each power generation device (power generation unit) arranged with an inclination angle, indirect light refracted by a prism or the like is used for each power generation device. It means irradiating from the front of (power generation part).

Next, embodiments of the present invention will be described using examples.
1 is a front and side view of a solar power generation (solar power generation) apparatus. The side of the solar power generation unit is 2. 2. The front of the solar power generation unit is seen from the side. Each power generation unit has a positive electrode and a negative electrode.

FIG. 2 shows an embodiment of the product of the present invention, and a plurality of solar power generation devices described in FIG. 1 are arranged like bellows.
In the upper part, 6. 4. surface lens part; Lenses with an integrated prism part Adjacent to the top of the side of the solar power generation unit.
7). The side of the pedestal is 8. It is fixed to the side of the solar power generation unit and maintains this bellows shape.
Next, to the invention arranged as described above, 4. The light that has entered the light in the direction of light travels along the arrow. 4. The intensity of light is increased at the surface lens, and 5. In the prism section, the refracted light is 8. Proceed toward the front of the solar power generation unit.

The invention's effect

According to the present invention, it is possible to introduce the apparatus into a place where it has been difficult to install and where it is difficult to install because the area that can be secured is small.

The device of the present invention can easily secure more power even in a narrow space or in a place where light cannot be secured directly.

  It is the front and side view of a solar power generation device.   It is sectional drawing of this invention product.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Solar power generation part side surface 2 Solar power generation part front surface 3 Base 4 Light traveling direction 5 Prism part 6 Surface lens part 7 Base side surface 8 Solar power generation part side surface

Claims (4)

A power generation unit (hereinafter referred to as a plate) for solar power generation (photovoltaic power generation) is arranged with an inclination angle from a surface (horizontal plane) that receives light from the front (horizontal plane), or a plurality of plates arranged vertically A device characterized in that light received from the front can be refracted or reflected so that the light can be received on a plate provided with an inclination angle or on the front of the plate arranged vertically. Between multiple plates, light is refracted by a prism lens, etc., light is guided by an acrylic light guide plate, etc., light is reflected by a mirror, etc., and light is transmitted through a normal glass or acrylic material. The apparatus according to claim 1, wherein each plate is irradiated with light by combining them alone or in combination. A plurality of plates installed in a place where light cannot be received directly from the light source is a reflective medium such as glass, acrylics, lenses, mirrors, etc., glass installed in a place where light can be received. A device that can generate electricity by indirectly irradiating light to each plate under the influence of fiber or the like. The light applied to each plate is capable of increasing the brightness of the light at the time of reaching the plate by using an action of a lens or the like in order to increase the intensity of the light applied indirectly. 1, 2, 3 devices.

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