KR102030850B1 - Solar Energy Hybrid Generation System, And Hydrogen Production System Having The Same - Google Patents

Abstract

A hybrid power generation system using solar energy is disclosed. According to an embodiment of the present invention, the hybrid power generation system comprises: a main pipe having a cylindrical structure extending to one side by a predetermined length, having a first ray transmitting window formed on one side surface thereof in the direction corresponding to a longitudinal direction of the main pipe by a predetermined length, and made of an insulating material; an inner pipe eccentrically mounted at an inner center or one side of the main pipe, having the inside coated with a reflection mirror, having a second ray transmitting window formed on one side surface thereof at a position corresponding to the first ray transmitting window in a longitudinal direction by a predetermined length, and made of an insulating material; a heat absorption pipe eccentrically mounted at the inner center or the one side of the main pipe, having a pipe structure extending from one end to the other end of the inner pipe, allowing a heat transfer fluid to flow therein, and made of a heat transfer material to heat the heat transfer fluid flowing therein by being heated with sunlight transmitted from the first ray transmitting window and the second ray transmitting window; and a light collection unit mounted to be adjacent to the main pipe and including at least one lens collecting sunlight to the outer circumferential surface of the heat absorption pipe through the first ray transmitting window and the second ray transmitting window. According to the present invention, the hybrid power generation system can be provided including components capable of storing heat with solar heat and producing electrical energy with sunlight.

Description

Solar Energy Hybrid Generation System, And Hydrogen Production System Having The Same

The present invention relates to a complex power generation system and a hydrogen production system using solar energy, and more particularly, a complex power generation system including a configuration capable of performing heat storage with solar heat and producing electrical energy with solar light, and hydrogen including the same. It is about a production system.

In recent years, as the demands for the development of alternative energy due to the depletion of fossil fuels such as petroleum and coal and the development of eco-friendly green energy due to the environmental pollution caused by fossil fuels have been raised worldwide, The technology development for this is being actively performed.

Among various kinds of nature-friendly energy, the development of technology that utilizes solar energy is especially active. As the power generation technology that generates electricity by using solar energy, photovoltaic power generation and solar heat generation using electricity to generate electricity There is solar power generation to generate electricity using.

The photovoltaic power generation device uses a solar cell that converts light energy of the sun directly into electrical energy by using a photoelectric effect, and includes a solar cell receiver on which the solar cell is mounted, and an upper portion of the solar cell. A lens is installed to condense sunlight onto the solar cell. Power generation using solar cells has the advantage of easy installation and low installation cost.

However, since the photoelectric conversion efficiency of the solar cell is low, many solar cells are used for power generation, and a large area is required for condensing. In addition, there is a problem that the heat generated in the process of generating power using the solar cell is not utilized and is discarded.

The current standard silicon solar cell mainly captures violet visible light, and the solar component in the high wavelength range has low photon energy and thus low solar cell power generation efficiency. Therefore, red visible or infrared light is used for solar heat storage.

On the other hand, the conventional solar power generator is a method of secondary power generation by collecting heat energy of the sun to heat the heat medium such as water, and to drive the heat engine using the heated heat medium. Power generation using solar heat is not a structure that directly obtains electricity by using solar heat, there is a problem that requires a lot of installation cost because the equipment for power generation is secondary.

Therefore, there is a need for a technology for a combined power generation system that can solve the above-mentioned problems according to the prior art.

Korea Patent Publication No. 10-2016-0001265 (January 06, 2016 published)

SUMMARY OF THE INVENTION An object of the present invention is to provide a combined cycle power generation system including a configuration capable of performing heat storage with solar heat and simultaneously producing electrical energy with solar light, and a hydrogen production system including the same.

Composite power generation system according to an aspect of the present invention for achieving this object is a cylindrical structure extending by a predetermined length to one side, the first light transmitting window on one side in a direction corresponding to the longitudinal direction of the main pipe It is formed as long, the main pipe consisting of a heat insulating material; Eccentrically mounted on the inner center or one side of the main pipe, the reflection mirror is coated on the inside, and the second light transmission window is formed in a longitudinal direction at a position corresponding to the first light transmission window on one side by a predetermined length, and the insulation material Configured internal piping; Eccentrically mounted on the inner center or one side of the inner pipe, the pipe structure extending from one end to the other end of the inner pipe, the heat transfer fluid flows therein, and is transmitted from the first light transmission window and the second light transmission window An endothermic pipe composed of a heat transfer material to heat the heat transfer fluid that is heated by the sunlight and flows therein; And a light collecting part mounted adjacent to the main pipe and including at least one lens for condensing sunlight to the outer circumferential surface of the endothermic pipe through the first light transmitting window and the second light transmitting window.

In one embodiment of the present invention, both ends of the main pipe and the inner pipe is mounted with a removable member of the removable structure for blocking or opening the inside and the outside of the pipe, the inside of the main pipe may be a vacuum state.

In one embodiment of the present invention, the first light transmitting window and the second light transmitting window may be equipped with a heat resistant member having a transparent characteristic.

In one embodiment of the present invention, the second light transmission window is equipped with a spectrometer for separating the sunlight collected by the light-converging unit for each wavelength to condense the red visible light to the infrared light of the infrared band to the outer peripheral surface of the endothermic pipe Can be.

In one embodiment of the present invention, in the inner portion of the first light transmission window, the sunlight of the wavelength corresponding to the red visible region or infrared region of the sunlight collected by the condensing unit by spectroscopy to the outer peripheral surface of the heat absorbing pipe It may be configured to include; a first refractive lens to be refracted.

In this case, the inner portion of the first light transmission window is mounted adjacent to the first refractive lens, and the sunlight having a wavelength corresponding to the purple visible region or the ultraviolet region among the sunlight collected by the condensing unit is spectroscopically analyzed. The second refractive lens for refracting into the pipe may be further mounted.

In one embodiment of the present invention, an infrared absorbing film may be coated on the outer surface of the endothermic pipe.

In one embodiment of the present invention, the inner surface of the main pipe is coated with a reflecting mirror, the outer surface of the inner pipe is coated with a reflecting mirror, the composite power generation system, a predetermined distance to the outer peripheral surface of the inner pipe Two or more spaced apart as much as mounted, the optoelectronic device fixing portion for predetermined photoelectric device by a predetermined distance from the inner pipe; may further include a configuration.

In this case, the optoelectronic device fixing part has a disk structure surrounding the outer circumferential surface of the inner pipe, and the optoelectronic device may be mounted on one side of the optoelectronic device fixing part.

In addition, one side of the optoelectronic device fixing portion is equipped with a refrigerant flow path for the flow of the refrigerant provided from the outside, the refrigerant flow path may be in contact with one side of the optoelectronic device mounted on the optoelectronic device fixing portion.

In one embodiment of the present invention, the light collecting unit, aspherical lens (Aspherics lens) for condensing the sunlight in the form of a line on the outer peripheral surface of the heat absorbing pipe through the first light transmission window and the second light transmission window (Aspherics lens) in a continuous arrangement in one direction It may be a configuration including a lens in which a Fresnel pattern is formed.

In one embodiment of the present invention, the complex power generation system is installed on the ground to fix the position of the main pipe and the light collecting portion, and the main pipe and the solar condensing unit to face each other according to the direction and altitude of the sun And a solar position tracking support for changing the position of the light collecting portion.

The present invention can also provide a hydrogen production system including the complex power generation system, the hydrogen production system according to an aspect of the present invention, the heat transfer fluid heated from the complex power generation system is water, the endothermic pipe Hot water tank for storing the heat transfer fluid heated through; A storage space is formed to receive the water stored in the hot water tank and is stored therein. An electrode rod is installed at one side of the storage space to heat and vaporize the water stored in the storage space, and to electrolyze the vaporized water vapor. A heating heater equipped with an electrolysis device; A steam tank storing extra steam generated from the heating heater; And a mixed gas tank storing hydrogen gas generated from the heating heater.

As described above, according to the complex power generation system of the present invention, by providing a main pipe, an internal pipe, an endothermic pipe, and a light collecting part of a specific structure, heat storage can be performed by solar heat, and electrical energy can be produced simultaneously by solar light. It is possible to provide a complex power generation system including a configuration capable of.

In addition, according to the composite power generation system of the present invention, by installing a sealing member of a specific structure to be detachable at both ends of the main pipe and the internal pipe, and maintaining the inside of the main pipe in a vacuum, it is easy to manage the configuration installed inside the main pipe This can prevent the electrical generation efficiency of the optoelectronic device from being lowered due to overheating.

In addition, according to the composite power generation system of the present invention, by coating the reflection mirror on the inner surface of the main pipe, and the reflection mirror on the outer surface of the inner pipe, the sunlight entering through the light transmission window is reflected by the reflection mirror It is incident on the optoelectronic device, and as a result, it is possible to perform a stable power generation without sunlight that is leaked to the outside and lost.

In addition, according to the complex power generation system of the present invention, by providing a spectroscope, a first refractive lens, and a second refractive lens of a specific structure of a specific structure, the sunlight of a wavelength corresponding to the red visible region or infrared region to the heat absorbing pipe. At the same time, by concentrating the sunlight of the wavelength corresponding to the purple visible region to the ultraviolet region in the photoelectric device, it is possible to maximize the heat storage efficiency and power generation efficiency.

In addition, according to the composite power generation system of the present invention, the photovoltaic device fixing portion and the refrigerant flow path of the specific structure, and by maintaining the interior of the main pipe in a vacuum state, the solar heat transferred to the heat absorbing pipe is transferred to the photoelectric device. At the same time, the temperature of the optoelectronic device can be maintained at an optimal state, thereby maximizing the power generation efficiency of the optoelectronic device.

In addition, according to the complex power generation system of the present invention, by assembling the at least one aspherical lens having a specific structure arranged, it is possible to effectively collect the sunlight to be delivered to the heat absorbing pipe.

In addition, according to the hydrogen production system of the present invention, it is possible to effectively heat water using the combined power generation system according to the present invention, to easily produce hydrogen through electrolysis using the heated water, as a result easy hydrogen It is possible to provide a hydrogen production system that can implement the production.

1 is a perspective view showing only the main pipe, the internal pipe, the heat absorbing pipe and the light collecting part of the hybrid power generation system according to an embodiment of the present invention.
2 is a cross-sectional view illustrating a main pipe, an inner pipe, an endothermic pipe, and a light collecting part of the hybrid power generation system according to an exemplary embodiment of the present invention.
3 is a cross-sectional view taken along the line AA ′ of FIG. 2.
4 is an enlarged view of a portion “B” of FIG. 2.
5 is an enlarged view of a portion “B” according to another embodiment.
6 is a perspective view illustrating a vane pipe and a light collecting part according to another embodiment of the present invention.
7 is a perspective view illustrating a main pipe, an internal pipe, an endothermic pipe, a light collecting part, a photoelectric device fixing part, and a photoelectric device according to another embodiment of the present invention.
FIG. 8 is a cross-sectional view illustrating the main pipe, the internal pipe, the heat absorbing pipe, the light collecting part, the photoelectric device fixing part, and the photoelectric device shown in FIG. 7.
9 is a cross-sectional view taken along the line CC '.
FIG. 10 is an enlarged view of a portion “D” of FIG. 8.
11 is a front view showing a combined cycle power generation system according to another embodiment of the present invention.
12 is a block diagram showing a hydrogen production system according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to ordinary or dictionary meanings, but should be construed as meanings and concepts consistent with the technical spirit of the present invention.

Throughout this specification, when a member is located "on" another member, this includes not only when one member is in contact with another member but also when another member exists between the two members. Throughout this specification, when a part is said to "include" a certain component, it means that it can further include other components, without excluding other components unless otherwise stated.

1 is a perspective view showing only the main piping, the internal piping, the heat absorbing pipe and the light collecting part of the hybrid power generation system according to an embodiment of the present invention, Figure 2 is a composite power generation system according to an embodiment of the present invention The cross-sectional view of the main piping, the internal piping, the heat absorbing piping and the light collecting portion is shown. 3 is a cross-sectional view taken along line AA ′ of FIG. 2, and FIG. 4 is an enlarged view of a portion “B” of FIG. 2.

Referring to these drawings, the hybrid power generation system 100 according to the present embodiment includes a main pipe 110, an internal pipe 120, a heat absorbing pipe 130, and a light collecting part 140 having a specific structure. It is possible to provide a complex power generation system including a configuration capable of producing electrical energy with light and performing heat storage with solar heat simultaneously.

Hereinafter, with reference to the drawings will be described in detail for each configuration constituting the composite power generation system 100 according to this embodiment.

1 and 2, the main pipe 110 is a cylindrical structure extending in one side by a predetermined length, the first light transmitting window 111 on the side corresponding to the longitudinal direction of the main pipe It is formed by a predetermined length (see Fig. 6). At this time, the main pipe 110 is preferably composed of a heat insulating material.

As illustrated in FIG. 2, the inner pipe 120 may be configured to effectively absorb sunlight through the first light transmitting window 111 and the second light transmitting window 121. Or it is preferable to be mounted eccentrically on one side. The reflection mirror 122 may be coated inside the inner pipe 120. At this time, the solar light incident through the first light transmitting window 111 and the second light transmitting window 121 is concentrated on the heat absorbing pipe 130, and then is diffusely reflected to reflecting mirrors formed on the inner surface of the inner pipe 120 Re-reflected by the 122 and consequently diffused sunlight is all directed toward the endothermic pipe 130, it is possible to maximize the heat storage efficiency.

In addition, the internal pipe 120 according to the present embodiment has a structure in which a second light transmission window 121 is formed in a length direction at a position corresponding to the first light transmission window 111 on one side by a predetermined length. At this time, the inner pipe 120 is also preferably composed of a heat insulating material. In addition, it is preferable that the above-mentioned first light transmitting window 111 and the second light transmitting window 121 are equipped with a heat resistant member having a transparent characteristic.

In some cases, as shown in Figure 3, both ends of the main pipe 110 and the inner pipe 120 may be equipped with a removable member 113 of a removable structure for blocking or opening the inside and outside of the pipe. . At this time, the inside of the main pipe 110 is preferably in a vacuum state. By maintaining the space inside the main pipe 110, that is, the space between the internal pipe 120 and the main pipe 110 in a vacuum state, the solar energy of the heat absorbing pipe 130 mounted inside the internal pipe 120 is external. To prevent leakage.

The endothermic pipe 130 is configured to be eccentrically mounted on the center or one side of the internal pipe, and has a pipe structure extending from one end of the internal pipe 120 to the other end. At this time, a heat transfer fluid flows inside the endothermic pipe 130. The heat absorbing pipe 130 is preferably made of a heat transfer material to heat a heat transfer fluid that is heated by the sunlight transmitted from the first light transmission window 111 and the second light transmission window 121 and flows therein. In this case, the heat transfer fluid flowing inside the endothermic pipe 130 may be heated by heat absorbed from sunlight and then stored in a separate storage tank or used as another heat energy source.

As shown in FIG. 1 and FIG. 2, the light collecting part 140 mounted adjacent to the main pipe 110 receives sunlight through the first light transmitting window 111 and the second light transmitting window 121. It may have a structure including one or more lenses 141 for condensing to the outer peripheral surface of the heat absorbing pipe 130.

Therefore, as shown in FIG. 4, the solar light collected by the light collecting unit 140 effectively heats the endothermic pipe 130 through the first light transmitting window 111 and the second light transmitting window 121. The heat transfer fluid flowing through the endothermic pipe 130 may be effectively heated.

In some cases, by coating an infrared absorbing film on the outer surface of the heat absorbing pipe 130, it is possible to more effectively absorb the infrared rays of the sunlight entered into the inner pipe 120.

In addition, as shown in FIG. 5, the second light transmitting window 121 separates the sunlight collected by the light concentrator 140 for each wavelength and absorbs the sunlight of red visible light or infrared band from the heat absorbing pipe 130. The spectroscope 150 may be mounted to condense to the outer circumferential surface thereof. In this case, it is possible to select and concentrate only the sunlight of the wavelength range that can heat the endothermic pipe 130 more effectively among the sunlight collected by the condenser 140, and thus it is possible to more efficiently accumulate heat.

6 is a perspective view illustrating a vane pipe and a light collecting part according to another embodiment of the present invention.

As shown in FIG. 6, the lens 141 constituting the light collecting unit 140 has a structure in which an aspheric lens is continuously arranged in one direction, and may be a lens having a Fresnel pattern formed therein. More preferably, it may be a straight Fresnel lens having a plurality of fine parallel straight line valleys on one surface of a thin sheet made of lightweight transparent polycarbonate, acrylic or the like.

In this case, the sunlight can be collected in the same shape as the shape of the first light transmission window 111 and the second light transmission window 121, the collected solar light is effectively transmitted to the heat absorbing pipe 130, the heat storage efficiency Can be maximized.

FIG. 7 is a perspective view illustrating a main pipe, an internal pipe, an endothermic pipe, a light collecting part, an optoelectronic device fixing part, and an optoelectronic device according to another embodiment of the present invention, and FIG. 8 is a main pipe of FIG. A cross-sectional view of the inner pipe, the heat absorbing pipe, the light collecting part, the photoelectric device fixing part, and the photoelectric device is shown, and FIG. 9 is a cross-sectional view taken along line C-C '.

Referring to these drawings, the complex power generation system 100 ′ according to the present embodiment is mounted on two or more spaced apart from the inner circumferential surface of the inner pipe 120 by a predetermined distance, and spaced apart from the inner pipe 120 by a predetermined distance. The device further includes a photoelectric device fixing unit 160 for defining the device 161.

In this case, a reflection mirror 112 is coated on the inner surface of the main pipe 110, and a reflection mirror 123 is coated on the outer surface of the inner pipe 120 to reflect the solar energy reflected by the photoelectric device 161. The amount can be maximized.

As shown in FIG. 8 and FIG. 9, the optoelectronic device fixing unit 160 according to the present exemplary embodiment has a disk structure surrounding an outer circumferential surface of the inner pipe 120, and the photoelectric device fixing unit 160 includes a photoelectric device on one side of the optoelectronic device fixing unit 160. Element 161 is preferably mounted. At this time, the photoelectric device 161 according to the present embodiment is most preferably a double-sided structure that can generate electricity on both sides.

In some cases, a coolant flow path 162 through which a coolant provided from the outside flows may be mounted at one side of the optoelectronic device fixing part 160. In this case, the refrigerant flow path 162 according to the present embodiment may be in contact with one side of the photoelectric device 161 mounted on the photoelectric device fixing unit 160 to maintain the temperature of the photoelectric device 161 within a predetermined range. .

In detail, the refrigerant flowing through the refrigerant flow path 162 may absorb heat from one side of the optoelectronic device mounted on the optoelectronic device fixing unit 160 to cool the optoelectronic device 161.

In this case, the liquid refrigerant or the gaseous refrigerant may flow in the refrigerant flow path 162. In the case of a liquid refrigerant, a circulation pump capable of circulating the liquid refrigerant into the refrigerant flow path 162 may be installed outside. In addition, when a gaseous refrigerant is applied, a circulation fan for circulating a cooling gas may be installed in the refrigerant flow path 162. For example, after both ends of the main pipe 110 are manufactured to be open, a fan capable of circulating air can be installed at both ends of the main pipe 110.

FIG. 10 is an enlarged view of a portion “D” of FIG. 8.

In some cases, as shown in FIG. 10, the inner portion of the first light transmitting window 111 has a sun having a wavelength corresponding to a red visible light region or an infrared ray region among the sunlight collected by the light converging unit 140. The first refractive lens 151 may be mounted to spectroscopically refract the light to the outer circumferential surface of the endothermic pipe 130. At this time, the second refractive lens 152 for spectroscopically refracting the sunlight of the wavelength corresponding to the purple visible region or ultraviolet region of the sunlight collected by the condenser 140 to the inside of the main pipe 110, the first It may be mounted adjacent to the refractive lens 151.

Specifically, the first refractive lens 151 has a width in one direction so that the light of a wavelength corresponding to the infrared region of the sunlight collected by the light converging unit 140 may be refracted to the endothermic pipe 130. The structure may be changed. In addition, the second refractive lens 152 may have a structure for spectroscopically refracting the sunlight having a wavelength corresponding to the visible light and the ultraviolet region among the sunlight collected by the light converging unit 140.

In this case, by concentrating the sunlight of the wavelength corresponding to the red visible region to the infrared region in the heat absorbing pipe, and at the same time to concentrate the sunlight of the wavelength corresponding to the purple visible region to the ultraviolet region in the photoelectric element, The power generation efficiency can be maximized.

11 is a front view showing a combined cycle power generation system according to another embodiment of the present invention.

Referring to FIG. 11, the complex power generation system according to the present exemplary embodiment may further include a solar position tracking device 170 for changing the positions of the main pipe 110 and the light collecting unit 140 according to the position of the sun. Can be.

The solar location tracking device 170 according to the present embodiment is installed on the ground to fix the position of the main pipe 110 and the light collecting portion 140, according to the direction and altitude of the sun and the light collecting portion 140 The positions of the main pipe 110 and the light collecting part 140 may be changed to face each other.

Specifically, the solar location tracking device 170 is installed on the ground to fix the position of the main pipe 110 and the light collecting unit 140, according to the direction and altitude of the sun and the main pipe 110 and the house The positions of the main pipe 110 and the light collecting unit 140 may be changed so that the lighter 140 may face each other.

The solar position tracking device 170 includes a main support pillar 173 installed on the ground, a main piping support 171 and a condenser support 172, which are rotatably mounted on an upper end of the main support pillar 173, and a main. It includes a direction adjustment actuator 175 for changing the direction of the pipe support 171 and the light collector support 172, the inclination adjustment actuator 174 for changing the inclination of the main pipe support 171 and the light collector support 172. It may be a configuration.

In this case, the sun position tracking sensor 176 detects the direction and altitude of the sun, and the controller 177 may control the inclination adjustment actuator 174 and the direction adjustment actuator 175 based on the detected data.

12 is a block diagram showing a hydrogen production system according to an embodiment of the present invention.

Referring to FIG. 12, the hydrogen production system according to the present embodiment is a system capable of producing hydrogen through electrolysis using heated water produced by the complex power generation system 100.

Specifically, the hydrogen production system according to the present embodiment may be a configuration including a hot water tank, a heating heater, a steam tank and a mixed gas tank.

The hot water tank is configured to store heated heat transfer fluid through the endothermic pipe of the combined cycle power generation system.

The heating heater is formed with a receiving space for receiving the water stored in the hot water tank and stored therein, and one side of the receiving space is provided with an electrode bar for heating and vaporizing the water stored in the storage space, vaporized vapor It is a configuration equipped with an electrolysis device for electrolysis.

The steam tank is configured to store excess steam generated from the heating heater, and the mixed gas tank is configured to store hydrogen gas generated from the heating heater.

The water heated from the complex power generation system according to the present invention may be further heated and vaporized by an electrode rod mounted on a heating heater, wherein the vaporized water vapor may be stably electrolyzed by an electrolysis device. At this time, the generated hydrogen may be stored in the mixed gas tank and used as needed.

Hydrogen production system according to the present invention can supply the energy to be heated for electrolysis using solar energy, thereby significantly reducing the cost of heating water, resulting in the cost of hydrogen production Can be significantly lowered.

As described above, according to the complex power generation system of the present invention, by providing a main pipe, an internal pipe, an endothermic pipe, and a light collecting part of a specific structure, heat storage can be performed by solar heat, and electrical energy can be produced simultaneously by solar light. It is possible to provide a complex power generation system including a configuration capable of.

In addition, according to the composite power generation system of the present invention, by installing a sealing member of a specific structure to be detachable at both ends of the main pipe and the internal pipe, and maintaining the inside of the main pipe in a vacuum, it is easy to manage the configuration installed inside the main pipe This can prevent the electrical generation efficiency of the optoelectronic device from being lowered due to overheating.

In addition, according to the composite power generation system of the present invention, by coating the reflection mirror on the inner surface of the main pipe, and the reflection mirror on the outer surface of the inner pipe, the sunlight entering through the light transmission window is reflected by the reflection mirror It is incident on the optoelectronic device, and as a result, it is possible to perform a stable power generation without sunlight that is leaked to the outside and lost.

In addition, according to the complex power generation system of the present invention, by providing a spectroscope, a first refractive lens, and a second refractive lens of a specific structure of a specific structure, the sunlight of a wavelength corresponding to the red visible region or infrared region to the heat absorbing pipe. At the same time, by concentrating the sunlight of the wavelength corresponding to the purple visible region to the ultraviolet region in the photoelectric device, it is possible to maximize the heat storage efficiency and power generation efficiency.

In addition, according to the composite power generation system of the present invention, the photovoltaic device fixing portion and the refrigerant flow path of the specific structure, and by maintaining the interior of the main pipe in a vacuum state, the solar heat transferred to the heat absorbing pipe is transferred to the photoelectric device. At the same time, the temperature of the optoelectronic device can be maintained at an optimal state, thereby maximizing the power generation efficiency of the optoelectronic device.

In addition, according to the complex power generation system of the present invention, by assembling the at least one aspherical lens having a specific structure arranged, it is possible to effectively collect the sunlight to be delivered to the heat absorbing pipe.

In the foregoing detailed description of the invention, only specific embodiments thereof have been described. It is to be understood, however, that the present invention is not limited to the specific forms referred to in the description, but rather includes all modifications, equivalents, and substitutions within the spirit and scope of the invention as defined by the appended claims. Should be.

That is, the present invention is not limited to the above specific embodiments and descriptions, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. It is possible for such modifications to fall within the protection scope of the present invention.

100: combined cycle system
110: main piping
111: first light transmission window
112: reflective mirror
113: sealing member
120: internal piping
121: second light transmission window
122: reflective mirror
123: reflective mirror
130: endothermic tubing
140: condenser
141: lens
142: frame
150: spectrometer
151: first refractive lens
152: second refractive lens
160: photoelectric device fixing portion
161: photoelectric device
162: refrigerant flow path
170: solar tracking device
171: main piping support
172: condenser support
173: main support pillar
174: inclination adjustment actuator
175: directional actuator
176: solar position tracking sensor
177: control unit

Claims (13)

A main pipe 110 extending in one side by a predetermined length, the first light transmitting window 111 formed on the one side by a predetermined length in a direction corresponding to the longitudinal direction of the main pipe, and comprising a heat insulating material;
Eccentrically mounted on the inner center or one side of the main pipe 110, the reflection mirror 122 is coated therein, the second light transmission in the longitudinal direction at a position corresponding to the first light transmission window 111 on one side. Window 121 is formed by a predetermined length, the inner pipe 120 made of a heat insulating material;
The inner pipe 120 is eccentrically mounted on the inner center or one side, the pipe structure extending from one end to the other end of the inner pipe 120, the heat transfer fluid flows therein, the first light transmitting window 111 And an endothermic pipe 130 made of a heat transfer material to heat the heat transfer fluid that is heated by the sunlight transmitted from the second light transmission window 121 and flows therein;
One or more lenses 141 mounted adjacent to the main pipe 110 and condensing sunlight to the outer circumferential surface of the heat absorbing pipe 130 through the first light transmitting window 111 and the second light transmitting window 121. Condensing unit 140 comprising a;
The heat absorbing pipe 130 is mounted on the inner center portion of the first light transmission window 111 and spectroscopy sunlight having a wavelength corresponding to a red visible light region or an infrared ray region among the sunlight collected by the light concentrator 140. A first refractive lens 151 refracted to an outer circumferential surface of the lens; And
A wavelength corresponding to a purple visible light region or an ultraviolet region of sunlight, which is mounted adjacent to the first refractive lens 151 on an inner edge portion of the first light transmission window 111 and collected by the light concentrator 140. A second refractive lens 152 for spectroscopically diffracting sunlight into the main pipe 110;
Complex power generation system comprising a.
The method of claim 1,
Both ends of the main pipe 110 and the inner pipe 120 is mounted with a sealing member 113 of a removable structure for blocking or opening the inside and outside of the pipe,
The interior of the main pipe 110 is a composite power generation system, characterized in that the vacuum state.
The method of claim 1,
The first power transmission window 111 and the second light transmission window 121 is a composite power generation system characterized in that the heat-resistant member having a transparent characteristic is mounted.
The method of claim 1,
The second light transmitting window 121, the spectroscope 150 for separating the sunlight collected by the light collecting unit 140 for each wavelength to collect the red visible light to the infrared light of the infrared band to the outer peripheral surface of the heat absorption pipe 130 ) Is equipped with a combined cycle power generation system.
delete delete The method of claim 1,
Complex power generation system, characterized in that the infrared absorption film is coated on the outer surface of the endothermic pipe 130.
The method of claim 1,
The reflection mirror 112 is coated on the inner surface of the main pipe 110, the reflection mirror 123 is coated on the outer surface of the inner pipe 120,
The composite power generation system 100,
An optoelectronic device fixing part 160 mounted to the outer circumferential surface of the inner pipe 120 to be spaced apart by a predetermined distance, and arranged to separate the optoelectronic device 161 by a predetermined distance from the inner pipe 120;
Complex power generation system comprising a further.
The method of claim 8,
The optoelectronic device fixing portion 160 is a disk structure surrounding the outer peripheral surface of the inner pipe 120,
Complex power generation system, characterized in that the optoelectronic device (161) is mounted on one side of the optoelectronic device fixing portion (160).
The method of claim 8,
One side of the optoelectronic device fixing portion 160 is equipped with a refrigerant flow path 162 through which the refrigerant from the outside flows,
The refrigerant flow path 162 is a complex power generation system, characterized in that in contact with one side of the optoelectronic device (161) mounted on the optoelectronic device fixing portion (160).
The method of claim 1,
The condenser 140 may include an aspheric lens that condenses sunlight in a linear form on the outer circumferential surface of the heat absorbing pipe 130 through the first light transmitting window 111 and the second light transmitting window 121. A composite power generation system comprising a lens formed with a fresnel pattern continuously arranged in one direction.
The method of claim 1,
The composite power generation system 100,
It is installed on the ground to fix the position of the main pipe 110 and the light collecting unit 140, the main pipe 110 and the house so that the sun and the light collecting unit 140 face each other according to the direction and altitude of the sun. A sun position tracking device 170 for changing the position of the miner 140;
Complex power generation system comprising a further.
A hydrogen production system comprising the combined cycle power generation system according to claim 1,
The heat transfer fluid heated from the complex power generation system is water, and a hot water tank for storing the heat transfer fluid heated through the endothermic pipe;
A storage space is formed to receive the water stored in the hot water tank and is stored therein. An electrode rod is installed at one side of the storage space to heat and vaporize the water stored in the storage space, and to electrolyze the vaporized water vapor. A heating heater equipped with an electrolysis device;
A steam tank storing extra steam generated from the heating heater; And
A mixed gas tank storing hydrogen gas generated from the heating heater;
Hydrogen production system further comprises.

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