KR20200142994A - Hybrid solar-cell power generating apparatus - Google Patents

Abstract

The present invention relates to a hybrid solar-cell power generating apparatus which may increase power generation efficiency by power generation through alternative energy sources such as solar power energy and wind power, may increase space utilization by minimizing parts exposed to an outside, and may generate power without limitation of spaces and places by minimizing an installation area. The hybrid solar-cell power generating apparatus comprises: a hollow body; a condenser detachably provided at an upper portion of the body to collect sunlight at one point; an optical transfer unit connected with the condenser to be detachably mounted at the body, and to transfer the sunlight collected in the condenser in one direction; a solar module connected with the optical transfer unit to be detachably mounted at the body, and to convert the sunlight into a first electric energy; a battery detachably mounted at the body to be electrically connected with the solar module, and to store the first electric energy from the solar module; and an auxiliary power generator detachably mounted at one side of the body to be electrically connected with the battery, and to convert wind around the body, a tidal difference, flow of water or vibration of wave into a second electric energy.

Description

Hybrid solar power generation device{HYBRID SOLAR-CELL POWER GENERATING APPARATUS}

The present invention relates to a hybrid solar power generation apparatus, and more particularly, to a hybrid solar power generation apparatus capable of producing electric energy from wind power or other alternative energy sources as well as solar power generation.

Much of the energy commonly used is from fossil fuels.

However, the amount of these fossil fuels is limited and is bound to be depleted someday, and there is a problem of causing air pollution and a greenhouse effect because various pollutants or carbon dioxide are emitted.

Due to these problems, the necessity of developing eco-friendly alternative energy sources has recently increased.

For example, solar energy, wind power, tidal power, and geothermal heat have been mentioned as representative alternative energy sources, but among them, solar energy is evaluated as the most popular alternative energy source.

In other words, renewable energy such as solar power and wind power has recently attracted attention and related research and development has been actively conducted as the world is struggling with environmental problems and fossil fuel depletion.

The method of generating electricity using solar energy can be divided into solar power generation, which generates electricity by turning a turbine with water heated using solar heat, and solar power generation, which directly generates electricity using sunlight. Power generation is receiving a lot of attention because it has the advantage of low noise, heat dissipation, and vibration.

Invented from the above point of view, "solar photovoltaic array management device for reciprocating on orbit" of Patent Registration No. 10-1038243 and "Fixed variable type photovoltaic power generation device for slope installation" of registered utility model No. 20-0458822 Numerous technologies including such are known and are still being researched and developed.

However, general photovoltaic power generation including prior art has fatal disadvantages and limitations in that a large installation area is required and power generation costs are relatively high.

Registered Patent No. 10-1038243 Registered Utility Model No. 20-0458822

The present invention has been invented to improve the above problems, and is to provide a hybrid solar power generation device capable of increasing power generation efficiency through power generation through solar energy as well as wind power and other alternative energy sources.

In addition, the present invention is to provide a hybrid solar power generation device that can increase space utilization by minimizing parts exposed to the outside.

In addition, the present invention is to provide a hybrid solar power generation device that minimizes the installation area and enables power generation without being restricted by space and location.

In order to achieve the above object, the present invention is a hollow body; A light collecting unit provided detachably and replaceable on the upper side of the main body to collect sunlight into one point; A light transfer unit connected to the condensing unit to be detachably installed in the main body and transferring the sunlight collected by the condensing unit in one direction; It is connected to the light transfer unit and is detachably mounted in the main body, and has an area of a certain size to receive the sunlight transferred in one direction by the light transfer unit, and at the same time, the sunlight is transferred to the first electric energy. A solar module that converts into; A storage battery that is detachably installed in the main body, is electrically connected to the solar module, and stores the first electric energy converted by the solar module; And an auxiliary power generation unit that is detachably mounted on one side of the body and is electrically connected to the storage battery, and converts the vibration of the wind or tidal wave around the body, the flow of water, or the wave into second electric energy. It will be possible to provide a hybrid solar power generation device characterized by.

Here, the condensing unit is characterized in that it includes a flat-shaped condensing body having a circular or polygonal edge, and a plurality of concentric patterned inclined, serrated condensing grooves having different diameters in the condensing body.

At this time, the light transfer unit is characterized in that the optical fiber or optical duct interconnecting the light collecting unit and the solar module.

In addition, the auxiliary power generation unit is characterized in that it comprises a turbine assembly including a plurality of blades rotatably provided in the main body and disposed radially with respect to the outer surface of the main body.

In addition, it is characterized in that it further comprises a discharge fan that is detachably provided on one side of the main body, is connected to the storage battery, and discharges heat inside the main body to the outside.

According to the present invention having the above configuration, the following effects can be achieved.

First, the present invention is a hollow body; A light collecting unit provided detachably and interchangeably on the upper side of the main body to collect sunlight into one point; A light transfer unit connected to the condensing unit to be detachably and replaceable in the main body, and transferring sunlight collected by the condensing unit in one direction; Solar light that is connected to the light transfer unit and is built in the body so that it can be detachably replaced, has an area of a certain size to receive sunlight transferred in one direction by the light transfer unit, and converts sunlight into first electric energy. module; A storage battery that is detachably installed in the body, is electrically connected to the solar module, and stores the first electric energy converted by the solar module; And an auxiliary power generation unit that is detachably mounted on one side of the main body and is electrically connected to the storage battery, and converts the vibration of the wind or the tidal wave around the main body, the flow of water, or the wave into a second electric energy. , Solar energy, as well as power generation through wind power and other alternative energy sources, can increase power generation efficiency, and occupy an installation area such as a condensing panel and minimize externally exposed parts to increase space utilization. By minimizing the installation area, it will be possible to provide an all-weather power generation device that can generate power without being restricted by space and location.

In particular, the present invention can minimize damage to nature, which is a problem due to the construction of a solar power generation facility in recent years, it is not necessary to occupy a wide site, and the device according to the present invention by erecting a support stand high if there is only a minimum site or area. As it can be installed, it has the effect of making it possible to prepare a power plant that coexists with nature.

In addition, the present invention can be additionally attached to a street light or installed in a buried type on a newly installed street light, so that a number of street lights can be self-powered, thereby achieving the effect of one stone and two groups that can simultaneously manage energy and preserve the environment. I can.

In addition, the present invention has the advantage that the entire device can be modularized and packaged so that it can be universalized like a home appliance through lightweight and compact implementation.

Above all, the present invention will be said to be a very excellent invention in terms of versatility, such as being able to be installed and utilized not only on streetlights as described above, but also on telephone poles, traffic lights, bridge railings, etc. in some cases.

In particular, the present invention does not use any glass parts that have been used to improve the efficiency of the condensing panel, but is built into the body, thereby solving problems such as environmental damage and difficulty in disposing of the glass material in the future. It will be able to provide eco-friendly products that are available.

In addition, the present invention fundamentally blocks damage and contamination through disconnection from the external environment, such as installing all parts such as a condensing panel, which are likely to be damaged due to external shock, to be installed inside, and adding dust removal and cleaning. By minimizing the necessary management factors, management costs and time can be drastically reduced.

In addition, the light collecting unit according to the present invention includes a flat plate-shaped light collecting body having a circular or polygonal edge, and a plurality of inclined serrated light collecting grooves of a plurality of concentric patterns having different diameters in the light collecting body, thereby improving light collection efficiency. By securing a structure that maximizes, light loss can be minimized, and sunlight can be transferred to the solar module as it is, thereby improving power generation efficiency.

In addition, the light transfer unit according to the present invention may be used as an optical fiber or a light duct that interconnects the light collecting unit and the solar module, thereby maximizing the transfer amount of sunlight without loss of light, thereby helping to improve power generation efficiency.

In addition, the auxiliary power generation unit according to the present invention includes a turbine assembly including a plurality of blades rotatably provided on the main body and disposed radially with respect to the outer surface of the main body, thereby providing various alternative energy such as wind power, tidal power, wave power, and hydraulic power. It will be possible to improve power generation efficiency by enabling auxiliary power generation using a circle.

In addition, according to the present invention, by further providing a discharge fan that is detachably provided on one side of the main body to be connected to the storage battery and discharges the heat inside the main body to the outside, a heat generation countermeasure inside the main body is provided to ensure the durability of the entire device. It will be possible to increase the life span.

1 is a conceptual diagram showing the overall structure of a hybrid solar power generation device according to an embodiment of the present invention

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to embodiments to be described later in detail together with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various different forms.

In the present specification, the present embodiment is provided to complete the disclosure of the present invention, and to completely inform the scope of the invention to those of ordinary skill in the art to which the present invention belongs.

And the invention is only defined by the scope of the claims.

Thus, in some embodiments, well-known components, well-known operations, and well-known techniques have not been described in detail in order to avoid obscuring interpretation of the present invention.

In addition, throughout the specification, the same reference numerals refer to the same constituent elements, and terms used in the present specification (referred to) are intended to describe embodiments and are not intended to limit the present invention.

In this specification, the singular form also includes the plural form unless specifically stated in the phrase, and the components and actions referred to as'include (or, have)' do not exclude the presence or addition of one or more other components and actions. .

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used as meanings that can be commonly understood by those of ordinary skill in the art to which the present invention belongs.

In addition, terms defined in a commonly used dictionary are not interpreted ideally or excessively unless defined.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a conceptual diagram showing the overall structure of a hybrid photovoltaic device according to an embodiment of the present invention.

First, the present invention is provided with a condensing unit 20, a light transfer unit 30, a solar module 40, a storage battery 50, and an auxiliary power generation unit 60 in the hollow body 10 as shown. It can be seen that it is a structure.

The condensing part 20 is provided to be detachably replaceable on the upper side of the main body 10 and is provided to perform a role of collecting sunlight into a single point.

The light transfer unit 30 is connected to the condensing unit 20 to be detachably and replaceable in the main body 10, and is provided to transfer sunlight collected by the condensing unit 20 in one direction.

The photovoltaic module 40 is connected to the light transfer unit 30 to be detachably mounted in the main body 10, and has an area of a certain size for receiving sunlight transferred in one direction by the light transfer unit 30. At the same time, it is provided to perform a role of converting sunlight into first electric energy.

The storage battery 50 is built to be detachably replaceable in the main body 10, is electrically connected to the solar module 40, and is provided to store the first electric energy converted by the solar module 40. will be.

The auxiliary power generation unit 60 is detachably mounted on one side of the main body 10 and is electrically connected to the storage battery 50, and suppresses the vibration of the wind or tidal wave around the main body 10, water flow, or wave. 2 It is prepared to perform the role of converting into electric energy.

It goes without saying that the present invention can be applied to the above-described embodiments, and can also be applied to the following various embodiments.

First, the main body 10 may be manufactured in the shape of a column, and specifically, it may be manufactured in the shape of a cylinder or a polygonal column, and in some cases, it may be mounted on a support stand (not shown below) of a street light, or disposed perpendicular to the water surface. It may be mounted on a floating structure (hereinafter not shown).

For example, the body 10 may be mounted on offshore wind, offshore buoys, offshore lighthouses, or the like.

In addition, it goes without saying that the main body 10 may be mounted on an aquatic structure disposed parallel to the water surface.

That is, the main body 10 is installed in a valley or a river and mounted on a water quality monitoring buoy that collects various water quality-related data for real-time water quality monitoring, and the auxiliary power generation unit 60, which will be described later, mounted on the main body 10 It will be able to play a role of converting hydraulic power into second electric energy while rotating in the vibration of water currents or waves.

On the other hand, the condensing part 20 includes a flat-shaped condensing body 21 having a circular or polygonal edge, and a plurality of concentric patterns of inclined, serrated condensing grooves having different diameters in the condensing main body 21. 22) may be included.

The condensing part 20 is a kind of Fresnel lens, and the Fresnel lens is an optical component made of a continuous concentric groove etched in plastic.

As a thin and light structure, it can be used in small and large sizes, and has excellent condensing ability, which is useful for various applications.

Fresnel lenses are most commonly used in condensing applications such as condenser systems or emitter/detector setups.

In addition, Fresnel lenses can be used like magnifying glasses or projection lenses in lighting systems or image forming applications.

Fresnel lens is a product that replaces the curved surface of the existing optical lens with a series of concentric grooves.

This shape acts like an individual refracting surface, bending the parallel rays to a common focal length.

As a result, even though the Fresnel lens has a physically narrow shape, it can focus light similarly to the conventional optical lens, and thus has more advantages over the thicker similar lens.

Behind the concept of the Fresnel lens is the driving principle that the direction of light propagation does not change within the medium unless it is scattered.

Instead, since the light rays escape only from the surface of the medium, most of the material in the center of the lens only serves to increase the weight and absorption in the system.

This curved profile is extruded to form a conventional spherical lens having a spherical or aspherical shape.

Due to optical properties similar to those of conventional optical lenses, it is possible to provide slightly improved focusing performance depending on the application.

In addition, a higher groove density produces a better quality image, whereas a lower groove density provides better efficiency (essential for condensing applications).

Nevertheless, it should be noted that if high-precision imaging is a must, conventional single, double or aspherical optical lenses are still the best.

One of the most popular applications for Fresnel lenses is the condensation of sunlight, which is treated almost like an infinite-conjugate system (very close to parallel light).

Fresnel lenses for condensing applications are ideal for condensing light onto photovoltaic cells or for heating surfaces.

Fresnel lenses can be used for home use, for example to heat a home or heat a swimming pool.

In addition, in the present invention, although the condensing part 20 is illustrated in the shape of a Fresnel lens as described above, it is not necessarily limited to this structure, and a general convex or concave lens may be used.

On the other hand, the light transfer unit 30 may be an optical fiber or an optical duct that interconnects the light collecting unit 20 and the solar module 40.

At this time, when the light transfer unit 30 is a light duct, a pipe-shaped light guide made of aluminum or an aluminum alloy material that guides sunlight collected at one point by the light collecting unit 20 toward the solar module 40 ( Hereinafter) may be included.

Aluminum or aluminum alloy is one of the materials commonly used as a light duct because it has very high reflectivity and is relatively inexpensive.

Meanwhile, in the present invention, it is provided between the light transfer unit 30 and the photovoltaic module 40, is disposed at the end of the light transfer unit 30, and is transferred to the photovoltaic module 40 side by the light transfer unit 30 A reflective panel 35 for re-reflecting the generated sunlight may be further provided.

Here, the reflective panel 35 is provided to increase the condensing efficiency of the photovoltaic module 40 by re-reflecting a part of the reflected sunlight to the photovoltaic module 40 side back to the photovoltaic module 40 side.

On the other hand, the auxiliary power generation unit 60 includes a turbine assembly 61 including a plurality of blades 61b that are rotatably provided on the main body 10 and disposed radially with respect to the outer surface of the main body 10. I can.

The turbine assembly 61 will convert wind power into second electric energy while rotating according to the wind passing around the main body 10 while the main body 10 is disposed perpendicular to the ground or water surface.

When the main body 10 is disposed parallel to the water surface, the turbine assembly 61 rotates or rotates according to the water, waves, or waves flowing around the main body 10 while providing water, wave, or tidal power as a second electricity. It will be converted into energy.

Meanwhile, in the present invention, it is possible to further include a discharge fan 70 that is detachably provided on one side of the main body 10 to be connected to the storage battery 50 and discharges heat inside the main body 10 to the outside. Of course.

Here, a temperature sensor 80 is built in the main body 10 and is electrically connected to the discharge fan 70, and the temperature inside the main body 10 is measured in real time, and the discharge fan 70 is a temperature sensor 80 By rotating or stopping according to the measured value of ), it will be able to play a role of reducing heat generation inside the main body 10.

Hereinafter, the operation and effect of the hybrid photovoltaic device according to a preferred embodiment of the present invention will be described as follows.

First of all, the present invention is a hollow body 10; A condensing part 20 provided detachably and replaceable on the upper side of the main body 10 to collect sunlight into one point; A light transfer unit 30 connected to the condensing unit 20 to be detachably mounted in the main body 10 and transferring sunlight collected by the condensing unit 20 in one direction; It is connected to the light transfer unit 30 and is built-in detachably and interchangeably in the main body 10, and has an area of a certain size to receive sunlight transferred in one direction by the light transfer unit 30, and at the same time, A photovoltaic module 40 converting the first electrical energy; A storage battery 50 that is detachably built into the main body 10 and is electrically connected to the solar module 40 and stores the first electric energy converted by the solar module 40; And it is detachably mounted on one side of the body 10 and is electrically connected to the storage battery 50, and converts the vibration of the wind or tidal wave around the body 10, the flow of water, or the wave into second electrical energy. Characterized by including the auxiliary power generation unit 60, it is possible to increase power generation efficiency through power generation through wind power and other alternative energy sources as well as solar energy, and occupy an installation area such as a condensing panel, By minimizing the exposed parts, space utilization can be increased, and by minimizing the installation area, it will be possible to provide an all-weather power generation device that can generate power without being restricted by space and location.

In particular, the present invention can minimize damage to nature, which is a problem due to the construction of a solar power generation facility in recent years, it is not necessary to occupy a wide site, and the device according to the present invention by erecting a support stand high if there is only a minimum site or area. As it can be installed, it has the effect of making it possible to prepare a power plant that coexists with nature.

In addition, since the present invention can be additionally attached to a street light or installed in a buried type on a newly installed street light, a number of street lights can be self-generated, thereby enabling efficient management of energy and preservation of the environment at the same time.

In addition, according to the present invention, the entire device can be modularized and packaged so that it can be made universal like a home appliance through lightweight and compact implementation.

Above all, the present invention will be said to be a very excellent invention in terms of versatility, such as being able to be installed and utilized not only on streetlights as described above, but also on telephone poles, traffic lights, bridge railings, etc. in some cases.

In particular, the present invention does not use any parts made of glass that have been used to improve the efficiency of the condensing panel, but is built into the body 10, thereby eliminating problems such as environmental damage and difficulty in disposing of the glass material during future disposal. We will be able to provide eco-friendly products that can be solved by

In addition, the present invention fundamentally blocks damage and contamination through disconnection from the external environment, such as installing all parts such as a condensing panel, which are likely to be damaged due to external shock, to be installed inside, and adding dust removal and cleaning. By minimizing the necessary management factors, it is possible to reduce management cost and time.

In addition, the light collecting unit 20 according to the present invention includes a flat plate-shaped light collecting body 21 having a circular or polygonal edge, and an inclined tooth shape of a plurality of concentric patterns having different diameters on the light collecting body 21 By including the condensing groove 22 of, it is possible to minimize light loss by securing a structure that maximizes condensing efficiency, and to transfer sunlight as it is to the solar module, thereby improving power generation efficiency.

In addition, the light transfer unit 30 according to the present invention is an optical fiber or optical duct that interconnects the condensing unit 20 and the solar module 40, thereby maximizing the amount of sunlight transported without loss of light, thereby improving power generation efficiency. You may be able to help.

In addition, the auxiliary power generation unit 60 according to the present invention is a turbine assembly 61 including a plurality of blades 61b that are rotatably provided on the main body 10 and disposed radially with respect to the outer surface of the main body 10 ), it will be possible to improve power generation efficiency by enabling auxiliary power generation using various alternative energy sources such as wind power, tidal power, wave power, and water power.

In addition, according to the present invention, by further comprising a discharge fan 70 that is detachably provided on one side of the main body 10 so as to be connected to the storage battery 50 and discharge the heat inside the main body 10 to the outside, By providing a countermeasure against heat generation inside the body 10, it will be possible to increase the durability and lifespan of the entire device.

As described above, the present invention can increase power generation efficiency through power generation through solar energy as well as wind power and other alternative energy sources, and minimize the parts exposed to the outside to increase space utilization, and minimize the installation area. It can be seen that the basic technical idea is to provide a hybrid solar power generation device that enables power generation without being restricted by space and location.

And, it goes without saying that many other modifications and applications are also possible for those of ordinary skill in the art within the scope of the basic technical idea of the present invention.

10...Body
20...concentrator
21...Concentrator body
22... condensing groove
30...light transfer part
35...reflective panel
40...solar module
50... storage battery
60... auxiliary power generation unit
61...turbine assembly
61b...blade
70... exhaust fan
80... temperature sensor

Claims (5)

Hollow body;
A light collecting unit provided detachably and interchangeably on the upper side of the main body to collect sunlight into one point;
A light transfer unit connected to the condensing unit to be detachably installed in the main body and transferring the sunlight collected by the condensing unit in one direction;
It is connected to the light transfer unit and is detachably mounted in the main body, and has an area of a certain size to receive the sunlight transferred in one direction by the light transfer unit, and at the same time, the sunlight is transferred to the first electric energy. A solar module that converts into;
A storage battery that is detachably built into the main body, is electrically connected to the solar module, and stores the first electric energy converted by the solar module; And
It characterized in that it comprises an auxiliary power generation unit that is detachably mounted on one side of the body and is electrically connected to the storage battery, and converts the vibration of the wind or tidal wave around the body, the flow of water, or the wave into second electric energy. Hybrid solar power generation device.
The method according to claim 1,
The light collecting unit,
A flat plate-shaped light collecting body having a circular or polygonal edge, and
A hybrid photovoltaic device comprising a plurality of concentric patterns of inclined serrated light collecting grooves having different diameters in the light collecting body.
The method according to claim 1,
The optical transfer unit,
Hybrid solar power generation apparatus, characterized in that the optical fiber or optical duct interconnecting the light collecting unit and the solar module.
The method according to claim 1,
The auxiliary power generation unit,
And a turbine assembly including a plurality of blades rotatably provided on the body and disposed radially with respect to an outer surface of the body.
The method according to claim 1,
A hybrid photovoltaic device, characterized in that it further comprises a discharge fan that is detachably provided on one side of the main body, is connected to the storage battery, and discharges heat inside the main body to the outside.

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