KR20150144660A - Hybrid device for photovoltaic power generation and air conditioning - Google Patents

Abstract

The present invention relates to a hybrid sunlight generation and air-conditioning apparatus. The hybrid sunlight generation and air-conditioning apparatus includes: a location calculation unit which calculates a location of the sun; a module unit which collects sunlight while moving in accordance with the location of the sun, having been traced through the location calculation unit, and adsorbs the heat generated on the basis of the collected sunlight; and a cooling/heating unit which provides cooling or heating by using the heat generated in the module unit and a heat storage tank storing high temperature water, having adsorbed the heat generated in the module unit.

Description

[0001] Hybrid device for photovoltaic power generation and air conditioning [

The present invention relates to a combined solar power generation and heating / cooling apparatus.

Power generation using solar energy includes solar power generation that converts sunlight into electric energy, solar power generation that converts solar energy into electric energy, and solar thermal power generation that uses solar heating for heating or hot water. These solar power generation schemes are not economical due to their low utilization efficiency. Therefore, there is a demand for development of various methods using solar energy.

Examples of hybrid devices using solar energy include solar power and solar power. However, solar power generation and solar power generation are separated from each other. Therefore, in order to use electricity and heating heat at the same time, there are disadvantages of using two spatially separated facilities together.

Accordingly, the present invention provides a combined solar power generation and heating and cooling apparatus capable of increasing solar cell efficiency, utilizing heat generated by a solar cell in a cooling and heating system, and improving accuracy in tracking the position of the sun.

According to an aspect of the present invention, there is provided a position calculating apparatus for calculating a position of a sun, A module unit that moves according to the position of the sun tracked through the position calculation unit to condense the sunlight and absorb heat generated based on the collected sunlight; A storage tank for storing hot water absorbing heat generated in the module unit; And a cooling / heating unit for providing cooling or heating using heat generated in the module unit.

The module unit includes: a heat collecting plate for absorbing solar heat from the sunlight; A heat pipe for receiving the solar heat absorbed by the heat collecting plates, respectively, and transferring the heat from the high temperature portion to the low temperature portion; And a solar cell which is positioned above the heat collecting plate and moves according to the position of the sun and condenses sunlight.

Wherein the module unit comprises: an evaporator which generates steam by heating a working fluid present inside the heat pipe using solar heat transmitted to the heat pipe; And a condenser formed on one side of the heat pipe and dissipating heat of the steam generated in the evaporator.

The module unit may include a low iron tempered glass located at an upper portion of the solar cell and preventing a duct loss to the atmosphere.

The module unit includes: a heat collecting plate for absorbing solar heat from the sunlight; A cooling pipe for flowing cooling water as a fluid to the inside and absorbing heat generated from the solar cell; And a solar cell which is positioned above the heat collecting plate and moves according to the position of the sun and condenses sunlight.

The module portion comprising: a first material surrounding the heat pipe; And a heat transfer material filling the space between the heat pipe and the first material.

A plurality of modules installed in a plurality of layers and controlling the azimuth angle of the plurality of module units; And a second motor for controlling altitude angles of the plurality of module units.

The module unit includes: a solar cell that condenses sunlight; At least one parabolic mirror disposed around the heat pipe and the solar cell to rotate about a parabolic focal point to track an altitude angle of the sun; A motor that generates power to rotate the at least one parabolic mirror to track the elevation angle of the sun; A gear provided on one side of each of the at least one parabolic mirrors for transmitting power generated by the motor to rotate the parabolic mirror; And a chain connected to one or more of the gears and connected to simultaneously transmit the power generated by the motor to the parabolic mirror through the gear.

According to the present invention, it is possible to accurately calculate the position of the sun regardless of the weather, and to simultaneously generate electricity and heat, thereby increasing the utilization efficiency of solar energy.

In addition, by using the heat generated by solar cells to provide cooling and heating, the cooling and heating costs of buildings can be reduced.

1 is a structural view of a combined solar power generation and heating / cooling apparatus according to an embodiment of the present invention.
2 is an exemplary view of a module unit according to the first embodiment of the present invention.
3 is an exemplary view of a module unit according to a second embodiment of the present invention.
4 is an exemplary view of a module unit according to a third embodiment of the present invention.
5 is an exemplary view of a module unit according to a fourth embodiment of the present invention.
6 is an exemplary view of a module unit according to a fifth embodiment of the present invention.
7 is an exemplary view of a module unit according to a sixth embodiment of the present invention.
8 is an exemplary view of a module unit according to a seventh embodiment of the present invention.
9 is an exemplary view of a module section according to an eighth embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise.

Hereinafter, a combined solar power generation and cooling / heating apparatus according to an embodiment of the present invention will be described with reference to the drawings.

1 is a structural view of a combined solar power generation and heating / cooling apparatus according to an embodiment of the present invention.

As shown in FIG. 1, the combined solar power generation and heating and cooling apparatus includes a position calculation unit 100 for calculating the position of a moving sun, a condenser for condensing sunlight according to the calculated position of the sun, A heat storage tank 300 for storing high temperature water that absorbs heat generated in the module unit 200, a heat storage tank 300 for storing heat generated in the module unit 200, And a control unit 500 for providing the user with operation menus of the cooling / heating unit 400 and the cooling / heating unit 400 for providing hot water or providing cooling.

The position calculation unit 100 calculates the altitude and azimuth angles of the sun based on the latitude and the longitude of the time when the position of the sun is to be calculated. In this case, the time may include year, month, day, hour, minute, second, and the like.

The position calculation unit 100 calculates the position of the sun including programs such as simulink, labview, arduino, and micom based on a matlab. In the embodiment of the present invention, a method of calculating the sun's position based on the simulink program will be described, but it is not necessarily limited thereto.

First, the position calculation unit 100 receives time information from a computer.

In equation (1), clock is a function that reads the current time from the computer, and fix (clock) is a matlab function that summarizes the time value of the loaded time as an integer close to zero.

The following equations (2) to (7) are years (y), months (m), days (d), hours (h), minutes (mi), and seconds (s) input as time information.

Next, the position calculating unit 100 calculates the rotation angle (n) in the sun's ecliptic coordinates using the following equation (8).

Here, da means the number of days from January 1 to today. For example, da = 1 for January 1 and da = 31 + 4 = 35 for February 4.

According to Equation (8), the rotation angle n in the ecliptic coordinate system is zero at 0 o'clock on January 1, and the rotation angle n in the ecliptic coordinate system is 360 ° at 24 o'clock on December 31.

Next, the position calculation unit 100 calculates the position of the sun, that is, the declination (dec) and the time angle (H) in the equatorial coordinate system.

The declination (dec) is calculated according to the following equation (9).

The time angle (H) is calculated according to the following equation (10).

Here, ha denotes a difference value between the southern elevation angle and the current time, and is calculated according to the following expression (11).

Here, Tm denotes the southern height altitude time, and is calculated according to the following equation (12).

Here, Te denotes the mean time difference, LST denotes the fat time, and longitude (actual) denotes the longitude at which the position calculating unit is located.

The equilibrium difference Te is calculated according to the following equations (14) to (17).

Here, floor (x) is a mantle function representing the largest integer equal to or smaller than x.

Finally, the position calculating unit 100 calculates the position of the sun, that is, the altitude alt and the azimuth azi according to the following equations (18) to (20).

Where h < Tm, the azimuth angle is calculated by the following equation (19).

And in the case of h? M, the azimuth angle is calculated by the following equation (20).

Here, lat means the latitude at which the position calculation unit 100 is located.

As a result, based on the current time and the latitude and longitude of the position calculation unit 100, the position calculation unit 100 can calculate the altitude and the azimuth angle of the sun. The altitude and azimuth of the sun calculated by this method shows an error of less than 0.1 ° on average with Korea Astronomy and Space Science Institute data.

Next, the module unit 200 according to the embodiment of the present invention can be implemented in the following seven forms according to the components. This will be described first with reference to FIGS. 2 to 8. FIG.

2 is an exemplary view of a module unit according to the first embodiment of the present invention.

As shown in the plan view of the module unit 200 shown in FIG. 2 (a), the module unit 200-1 according to the first embodiment includes a heat collecting plate 210-1, a heat pipe 210-2, A solar cell 210-3, a low iron tempered glass 210-4, a case 210-5, an evaporator 210-6 and a condenser 210-7.

The heat collecting plate 210-1 absorbs heat energy, that is, solar heat, from sunlight. The heat collecting plate 210-1 may be formed of a metal having a high thermal conductivity (for example, copper, aluminum, or the like), or may be formed of a nonmetal. The heat collecting plate 210-1 transfers the solar heat (i.e., solar energy) absorbed from the sunlight to the heat pipe 210-2. The heat collecting plate 210-1 is positioned below the solar cell 210-3.

The heat pipe 210-2 is located below the heat collecting plate 210-1 and transfers the solar heat absorbed by the heat collecting plate 210-1 from the high temperature portion to the low temperature portion. That is, the solar heat transferred to the heat pipe 210-2 generates steam by heating the moving fluid inside the heat pipe 210-2 in the evaporator 210-6.

The generated steam is transferred to the condenser 210-7 on one side of the relatively low-temperature heat pipe 210-2 with latent heat, and dissipates the heat. Here, the reference temperature for dividing the high temperature part and the low temperature part is not limited to a specific temperature, and when the two temperatures are compared, the higher temperature part is referred to as a high temperature part and the relatively lower part is referred to as a low temperature part.

The heat energy dissipated by the heat pipe 210-2 can be stored in the heat storage tank 300 or the like through a moving fluid or the like. In the heat pipe 210-2, the vapor dissipated from the latent heat is again condensed into liquid, and the condensed liquid is returned to the evaporation portion 210-6.

The inner wall of the heat pipe 210-2 may be implemented in the form of a capillary groove structure or in the form of various wick structures for generating a capillary force. A wire bundle, a braided net, a sintered body, a screen net, or a fibrous body may be used to form the inner wall of the heat pipe 210-2 in such a structure. The detailed description of the structure will be omitted in the embodiment of the present invention.

The heat pipe 210-2 may be embodied as being inserted into the heat collecting plate 210-1 as shown in a front view of the module unit 200-1 of FIG. 2 (b), or may be realized by ultrasonic welding, The heat pipe 210-2 may be mounted on the back surface of the heat collecting plate 210-1. However, in the embodiment of the present invention, the heat pipe 210-2 is formed below the heat collecting plate 210-1.

The heat pipe 210-2 may protrude outwardly of the heat collecting plate 210-1, that is, to the outside of the module 200, in order to transfer heat energy through a gas-liquid phase change. Therefore, one side of the heat pipe 210-2 for transferring the heat energy to the outside of the solar photovoltaic module may be the condenser 210-7, and the evaporator 210-7 may be disposed in the horizontal direction of the condenser 210-7. (210-6) may be located. As an example, the evaporator 210-6 may be located at a lower elevation than the condenser 210-7 for movement of the condensed fluid within the heat pipe 210-2.

The solar cell 210-3 is located above the heat collecting plate 210-1. The solar cell 210-3 may be a silicon solar cell, a thin film solar cell, a dye-sensitized solar cell (DSC), a thin film silicon solar cell using an amorphous silicon thin film, a cadmium telluride (CdTe) Solar cells, organic solar cells, and the like, and the present invention is not limited thereto.

The low iron tempered glass 210-4 is located above the solar cell 210-3 and the low iron tempered glass 210-4 prevents heat loss to the atmosphere. Here, instead of the low iron tempered glass 210-4, a transparent element capable of generating electric energy utilizing droplet motion can be used to generate electricity on a rainy day, and the present invention is not limited to any one form .

The bonding portion (not shown) is located between the heat collecting plate 210-1 and the solar cell 210-3, and connects the heat collecting plate 201-1 and the solar cell 210-3. The bonding portion may be formed of a bonding material through which the solar heat transmitted through the solar cell 210-3 can be transmitted.

The heat pipe 210-2 is connected to the heat recovery flow path 210-8. The heat collected in the heat collecting plate 210-1 is transferred to the fluid (or liquid) flowing through the flow path through vaporization and condensation of the fluid in the heat pipe 210-2. The liquid flowing in the flow path can transfer the heat transferred through the plurality of heat pipes 210-2 to the heat storage tank 300 or the like. The heat energy stored in the heat storage tank 300 may be used as a heat source for heating or hot water of a building or a facility.

The case 210-5 is made of a heat insulating material having a rigid polyurethane or glass wool material and has a module part 200 such as a heat pipe 210-2 and a solar cell 210-3 Is included in the case 210-5.

Here, if one heat collecting plate 210-1 is formed for one heat pipe 210-2 and a plurality of heat collecting plates 210-1 are connected to each other, the same structure as that shown in FIG. 2 can be formed. Using such a structure makes it possible to manufacture a large capacity.

Next, an example of the module section 200-2 according to the second embodiment of the present invention will be described with reference to Fig.

3 is an exemplary view of a module unit according to a second embodiment of the present invention.

3, the module unit 200-2 according to the second embodiment includes a heat collecting plate 220-1, a cooling pipe 220-2, a solar cell 220-3, a low iron tempered glass 220-4 and a case 220-5. The difference from the module unit 200 according to the first embodiment of FIG. 2 is that the cooling pipe 220-2 is used instead of the heat pipe 210-2.

A fluid, that is, cooling water, flows into the cooling pipe 220-2 to absorb heat generated from the solar cell. In the embodiment of the present invention, the cooling pipe 220-2 is made of copper, but the present invention is not limited thereto.

The matters relating to the heat collecting plate 220-1, the solar cell 220-3, the low iron tempered glass 220-4 and the case 220-5 can be realized as shown in FIG. 2, Detailed description will be omitted.

Here, if one heat collecting plate 220-1 is formed for one cooling tube 220-2 and a plurality of heat collecting plates 220-1 are connected to each other, the same structure as that shown in FIG. 3 can be formed. Using such a structure makes it possible to manufacture a large capacity.

Next, the module unit 200 according to the third embodiment of the present invention will be described with reference to FIG.

4 is an exemplary view of a module unit according to a third embodiment of the present invention.

As shown in FIG. 4, in order to obtain the same effect as that of inserting the heat pipe into the heat absorbing plate, the first material 230-2 surrounds the heat pipe 230-1, 230-1 and the first material 230-2 with the heat transfer material 230-3. Here, the first material 230-2 is exemplified by aluminum, and the heat transfer material 230-3 is not limited to any one material.

When the heat pipe is inserted into the heat absorbing plate, the manufacturing cost increases. Therefore, when the heat pipe is implemented as in the third embodiment of FIG. 4, the manufacturing cost can be reduced, Effect can be obtained.

Further, if one heat-collecting plate is formed for one heat pipe 230-1 and a plurality of heat pipes 230-1 are connected to each other, the same structure as that shown in FIG. 4 can be formed. Using such a structure makes it possible to manufacture a large capacity.

Next, the module section 200-4 according to the fourth embodiment of the present invention will be described with reference to Fig. In the third embodiment, the modules of FIGS. 2 to 4 are arranged in multiple layers.

5 is an exemplary view of a module unit according to a fourth embodiment of the present invention.

As shown in FIG. 5, when a large number of module units 200-4 are installed, they are arranged in multiple layers, and solar tracking is performed by using an azimuth motor 240-1 and an altitude angle motor 240-2, Improves efficiency. That is, the plurality of module units 200-4 rotate simultaneously through the azimuth motor 240-1 and the altitude angle motor 240-2, thereby facilitating solar tracking.

Here, the method of driving the azimuth motor 240-1 and the altitude angle motor 240-2 is already known, and a detailed description thereof will be omitted in the embodiment of the present invention. The gears and bearings to which the azimuth motor 240-1 and the altitude angle motor 240-2 are connected are already known. In the embodiment of the present invention, a detailed description of the functions of the gears and the bearings It is omitted.

6 is an exemplary view of a module unit according to a fifth embodiment of the present invention.

As shown in FIG. 6, the heat storage tank 300 may be installed horizontally. That is, as shown in FIG. 6, the module unit 200-5 and the heat storage tank 300 are installed in parallel to each other. That is, a plurality of the module units 200-5 and the heat storage tank 300 are installed laterally. The internal structure of the module section 200-5 is the same as that of the module section 200-4 according to the fourth embodiment of FIG.

Next, the module unit according to the sixth embodiment of the present invention will be described with reference to FIG.

7 is an exemplary view of a module unit according to a sixth embodiment of the present invention.

7, the module unit 200-6 is disposed around the heat pipe 260-1, the solar cell 260-2, and the solar cell 260-2 located at the parabolic focal point, The height may include a parabolic mirror 260-3. A storage tank 300 is disposed on the left side of the module unit 200, and the parabolic mirror 260-3 rotates about the focal point to track the altitude of the sun.

The motor 260-4 and the parabolic mirror 260-3 are connected to the gear 260-5 and the chain 260-6 so that a single parabolic mirror 260-3 To rotate. Here, the gear 260-5 is installed on one side of the parabolic mirror 260-3 to transmit the power generated by the motor 26-4 to the parabolic mirror 260-3. The chain 260-6 is connected to the plurality of gears 260-5 so that the power generated by the motor 260-4 is simultaneously transmitted to the parabolic mirror 260-3 through the gear 260-4 have.

The outside of the heat pipe 260-1 and the high-flexible solar cell 260-2 can prevent heat loss to the atmosphere by using a low-iron tempered glass, but it is not necessarily limited thereto. In addition, the heat pipe 260-1 and the solar cell 260-2 are illustrated as being surrounded by the vacuum tube 260-7, but the present invention is not limited thereto.

Further, the module unit 200-6 may be installed so as to face toward the south, and the azimuth may be tracked by rotating around the focal point of the parabolic mirror 260-3. The installation of the module unit 200-6 to the south and the azimuth tracking through the rotation of the parabolic mirror 260-3 can be variously implemented according to the design, It is omitted.

Next, the module unit according to the seventh embodiment of the present invention will be described with reference to Fig.

8 is an exemplary view of a module unit according to a seventh embodiment of the present invention.

As shown in Fig. 8, a cooling pipe 270-1 is used instead of the heat pipe 260-1 shown in Fig. The fluid 270-2 flows into the cooling pipe 270-1 to absorb the heat generated from the solar cell. The remaining structure is the same as the structure of the module unit shown in FIG. In the embodiment of the present invention, the cooling pipe 270-1 is manufactured by copper, but the present invention is not limited thereto.

9 is an exemplary view of a module section according to an eighth embodiment of the present invention.

As shown in Fig. 9, a structure constructed by superposing a parabolic mirror shown in Fig. 7 is defined by the following formula (21).

이면,

이고,In Equation 21,

If so,

ego,

이면,

가 된다.

If so,

.

Using the above equation, the light is gathered at an intermediate focus regardless of the position of the sun.

Where θ is the rotation angle, θ _A is the acceptance angle, r is the radius of the circle, and ρ is the length of the sector arc.

1, the heat accumulation tank 300 is connected to the second valve V2 and the third valve V3 by switching the hot water introduced from the module unit 200 through the first valve V1 And then to the cooling / cooling unit 400. For this, the heat storage tank 300 may include a heat exchanger (not shown), and the heat absorbing portion may use a working fluid having a high thermal conductivity.

 At this time, the opening and closing timings of the first valve (V1) to the fourth valve (V4) can be controlled according to the water level of the hot water stored in the thermal storage tank (300) and the temperature sensing result. For example, when the water level of the heat storage tank 300 exceeds the predetermined threshold value, the first valve V1 is closed and the hot water flows from the heat absorbing unit of the module unit 200 Or may open the second valve V2 and the third valve V3 to transfer hot water to the cooling / heating unit 400. [

The cooling / heating unit 400 includes a heat storage tank 300 for providing heating by using hot water delivered from the heat storage tank 300, providing cooling water for dissipating the heat of the module unit 200, A first motor 600-1 for supplying water stored in the tank 300 to the heat absorbing portion and circulating the water, a heating pipe for supplying water stored in the heat storage tank 300 to the heating device and a second motor 600-2, And a water pipe for providing low-temperature water (cooling water) stored in the heat storage tank 300.

The heat storage tank 300 includes two tanks (high temperature section and low temperature section) for storing high temperature water and low temperature water, respectively. According to the result of sensing the temperature and the temperature of the high temperature section and the low temperature section, The opening and closing of the connected valve can be controlled.

Here, a heat exchanger may be used instead of the heat storage tank 300, and an antifreeze may be used as a working fluid of the module unit 200 in preparation for the winter season.

In the combined solar power generation and cooling and heating apparatus according to the embodiment of the present invention, solar cells, parabolic mirrors, and heat absorbing units of various shapes are disclosed, but the present invention is not limited thereto, and various shapes other than the shapes disclosed in Figs. 2 to 9 Lt; / RTI &gt;

The operation unit 500 provides the user with an operation menu for operating the cooling / heating unit 400. The operation menu may include a temperature setting, a timer, a hot water / heating switch, a power switch, a menu control, and the like, but is not limited thereto.

In addition, the operating state of the operation unit is stored using the communication unit, and information is provided to the Internet or the mobile terminal by using any one of a zigbee, a local area network, a Bluetooth, a base station, and a wireless LAN, 500) can be changed through the Internet or a mobile terminal.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, It belongs to the scope of right.

Claims (16)

A position calculating section for calculating the position of the sun;
A module unit that moves according to the position of the sun tracked through the position calculation unit to condense the sunlight and absorb heat generated based on the collected sunlight;
A storage tank for storing hot water absorbing heat generated in the module unit; And
And a cooling / heating unit for providing cooling or heating by using the heat generated in the module unit
And a heating unit connected to the heating unit. The method according to claim 1,
The module unit includes:
A heat collecting plate for absorbing solar heat from the sunlight;
A heat pipe for receiving the solar heat absorbed by the heat collecting plates, respectively, and transferring the heat from the high temperature portion to the low temperature portion; And
A solar cell which is positioned above the heat collecting plate and moves according to the position of the sun and condenses sunlight;
And a heating unit connected to the heating unit. 3. The method of claim 2,
An evaporator for generating steam by heating a working fluid present inside the heat pipe by using solar heat transferred to the heat pipe; And
And a condensing part formed on one side of the heat pipe for dissipating the heat of the steam generated in the evaporating part,
And a heating unit connected to the heating unit. 3. The method of claim 2,
A low-iron-content tempered glass disposed at an upper portion of the solar cell and preventing heat loss to the atmosphere;
Further comprising a solar power generator. 3. The method of claim 2,
Wherein the heat pipe is protruded to the outside of the module unit. 6. The method of claim 5,
Wherein the inner wall of the heat pipe has a structure of a wok structure, a powder structure, and a groove structure. 3. The method of claim 2,
The solar cell may be a solar cell using a silicon solar cell, a thin film solar cell, a dye-sensitized solar cell, a solar cell using an amorphous silicon thin film, a cadmium-tellurium solar cell or an organic solar cell, . The method according to claim 1,
The module unit includes:
A heat collecting plate for absorbing solar heat from the sunlight;
A cooling pipe for flowing cooling water as a fluid to the inside and absorbing heat generated from the solar cell; And
A solar cell which is positioned above the heat collecting plate and moves according to the position of the sun and condenses sunlight;
And a heating unit connected to the heating unit. 3. The method of claim 2,
A first material surrounding the heat pipe; And
A heat transfer material filling the space between the heat pipe and the first material;
Further comprising: a plurality of photovoltaic power generation and cooling / heating devices. 10. The method of claim 9,
Wherein the first material is formed of any one of aluminum and copper. 3. The method of claim 2,
A plurality of modules are installed in a plurality of layers,
A first motor for controlling an azimuth angle of a plurality of module units installed; And
And a second motor for controlling altitude angles of the plurality of module units
Further comprising a solar power generator. 12. The method of claim 11,
A combined solar power generation and cooling / heating apparatus in which a plurality of module units are arranged in parallel. The method according to claim 1,
Wherein the module unit comprises:
A solar cell that condenses sunlight;
At least one parabolic mirror disposed around the heat pipe and the solar cell to rotate about a parabolic focal point to track an altitude angle of the sun;
A motor that generates power to rotate the at least one parabolic mirror to track the elevation angle of the sun;
A gear provided on one side of each of the at least one parabolic mirrors for transmitting power generated by the motor to rotate the parabolic mirror; And
A chain connected to one or more of the gears so as to be simultaneously transmitted to the parabolic mirror through the gear,
And a heating device for heating and cooling the solar cell. 14. The method of claim 13,
The module section
A heat pipe which is located at the parabolic focus and transfers the heat from the high temperature section to the low temperature section
And a heating unit connected to the heating unit. 14. The method of claim 13,
The module unit includes:
A cooling tube for absorbing heat generated from the solar cell
And a heating device for heating and cooling the solar cell. 14. The method of claim 13,
The parabolic mirror

here

If so,

ego,

If so,

Respectively,
θ is the rotation angle, θ _A is the acceptance angle, r is the radius of the circle, and ρ is the length of the sector arc.
Wherein the solar cell module is configured to be superimposed over the solar cell module.

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