WO2019022273A1

WO2019022273A1 - Building-integrated photovoltaic power generation roof

Info

Publication number: WO2019022273A1
Application number: PCT/KR2017/008138
Authority: WO
Inventors: 김병철; 정채봉; 이충식
Original assignee: (주)에이비엠
Priority date: 2017-07-28
Filing date: 2017-07-28
Publication date: 2019-01-31
Also published as: JP6716846B2; JP2019528386A

Abstract

The present invention provides a building-integrated photovoltaic power generation roof, comprising: an intake and exhaust panel (120) which is fixedly installed in a space between a lower solar cell module (62) and an upper solar cell module (66) to seal a lower space, has a plurality of air exhaust holes (122) formed at one side thereof and a plurality of intake holes (126) formed on the other side thereof; a first drainage guide pipe (140) of which both ends and an upper part are individually open, and which has a plurality of first air moving holes (143, 147) communicating with the air exhaust holes (122) of the intake and exhaust panel (120) and formed on first side walls (142, 146) facing each other; a second drainage guide pipe (160) of which both ends and an upper part are individually open, which is located to be spaced apart from the first drainage induction pipe (140) by a predetermined interval, and which has a plurality of second air moving holes (167) communicating with the air intake holes (126) of the intake and exhaust panel (120) and formed on a second side wall (166) located on the other side thereof from among second side walls (162, 166) facing each other; and a first air blocking plate (180) which is located between the first and second drainage guide pipes (140, 160), has an upper end fixedly coupled to the lower surface of the air intake panel (120) and a lower end being in contact with the upper surface of a heat insulating finishing material (30).

Description

Integrated solar PV roof

The present invention relates to a building-integrated solar power generation roof, and more particularly, to a solar power generation system for building-mounted solar power generation roofs, more specifically, an intermediate intake and exhaust module is provided between solar cell modules to rapidly discharge the heat generated in the solar power generation process, To a building-integrated photovoltaic roof capable of easily ventilating the air.

There is a growing interest in photovoltaic generation as an alternative energy source due to the depletion of near-term resources. Photovoltaic power generation is an integrated technology that converts sunlight incident on the earth into electric energy. It is not only environmentally friendly, but also enables the production of electricity if there is no solar energy, And the application range thereof is gradually expanding.

BACKGROUND ART Generally, a photovoltaic power generation apparatus includes a photovoltanic module including a plurality of photovoltaic cells, a wire for electrically connecting the photovoltaic cells, a film or a protective glass for protecting the photovoltaic cells from the external environment, In series or in parallel. In order to apply such a solar cell module to a building, a solar cell module 70 is mounted on a roof 10 with the existing building roof 10 being maintained as shown in FIG. 14, It is installed on the upper surface.

This method can be implemented by simply fixing the finishing frame that tightly constrains the solar cell module to the roof, so there is no need to dismantle the existing building or to newly construct a new structure for the installation of the solar cell module have. However, this method is disadvantageous in that the appearance of the building deteriorates because the solar cell module assembly is installed on the top of the building roof while maintaining the existing building roof. In this method, the fastening frame is fixed through a fastening means such as a bolt through a roof. However, there is a problem that leakage occurs to the inside of the building through the through hole of the fastening means necessarily generated in the installation process.

In order to solve such a problem of the conventional solar cell module installation method, a building integrated photovoltaic (BIPV) integrated solar cell roof which is composed of a solar cell module itself is widely studied. In this method, the roof of the building itself is constituted by a solar cell module assembly, which can reduce the cost for roof construction and maintain the original appearance of the building.

However, the technologies proposed so far do not fundamentally solve the problem of leaking into the building due to rainfall because the roof is constructed by simply interconnecting a plurality of solar cell modules that operate independently of each other . Furthermore, the solar cell module generates a considerable amount of heat during its operation. Most of the currently proposed technologies concentrate only on the direction of replacing the roof itself with the solar cell module, There is a problem in that the reality is very poor because it can not provide any structure that can be removed.

The present invention has been made to solve the problems of the related art, and it is an object of the present invention to provide an air conditioner that can more efficiently remove heat generated in the solar power generation process from the outside, And to provide a building-integrated photovoltaic roof which can be effectively controlled.

Another object of the present invention is to provide a solar cell module capable of actively coping with the size of a heat insulating material filled in a lower side of a roof closed by a solar cell module and capable of rapidly dispersing a load acting on a roof finished by the solar cell module Thereby providing an integrated solar power generating roof.

Another object of the present invention is to provide a solar cell module having a simple structure and capable of penetrating into a building through a roof,

In order to achieve the above object, according to the present invention, there is provided a plasma display panel comprising a fixed bar (5) spaced apart from each other by a predetermined distance, a base panel (10) fixedly connected to the upper portion of the fixed bar (5) A main drainage guide pipe (40) is provided with a finishing material (30), a main drainage guide pipe (40) which is spaced apart from each other by a predetermined distance and fixed to the upper part of the heat insulating finishing material (30) The main drainage guide pipe 40 and the auxiliary drainage guide pipe 50 are arranged in the main drainage guide pipe 40. The main drainage guide pipe 50, the main drainage guide pipe 40 and the auxiliary drainage guide pipe 50, A solar cell module 60 which is fixedly installed on the upper side of each of the guide pipe 40 and the auxiliary drainage guide pipe 50 and a lower portion of the solar cell module located at the lowermost one of the series of solar cell modules 60 Provided by 1. A building-integrated solar power generating roof comprising an intake module (1) and an upper exhaust module (3) provided at an upper portion of a solar cell module located at the uppermost one of the series of solar cell modules (60) The module 60 is divided into a plurality of solar cell module groups with a discontinuous space therebetween and an intermediate intake and exhaust module 100 is installed in the discontinuous space, An intake and exhaust panel 120 fixedly installed in the discontinuous space to close the lower space and having a plurality of first air exhaust holes 122 formed at one side thereof and a plurality of air intake holes 126 formed at the other side thereof; The upper end portion of each end is fixedly coupled to one side portion of the lower surface of the intake and exhaustor panel 120. The lower end portion of the upper end portion is vertically upwardly spaced apart from the upper surface of the heat insulating finishing material 30, Are connected to the drainage passages 42 of the adjacent main drainage guide pipes 40. The

first side walls

142 and 146 are connected to the first air discharge holes 122 of the intake and exhaust panel 120, A first auxiliary drainage guide pipe 140 in which a plurality of first

air moving holes

143 and 147 are formed; The upper end of the opening is fixedly coupled to the other side of the lower surface of the intake and exhaust panel 120, and the lower end of the upper end is fixed to the heat insulating finishing material 30 And the open end portions of the second sidewalls 162 and 166 are positioned and connected to the drainage passage 42 of each of the adjacent main drainage guide pipes 40 A second auxiliary drain guide pipe 160 having a plurality of second air moving holes 167 communicating with the air suction holes 126 of the inlet and outlet panel 120; The upper end portion is fixedly coupled to the lower surface of the air suction panel 120 and the lower end portion is connected to the upper surface of the first and second auxiliary

drain guide pipes

140 and 160, And a blocking plate 180 as shown in FIG.

A drainage inducing surface 124 is formed between the first air discharge hole 122 and the air suction hole 126 of the intake and exhaust panel 120 at a predetermined angle. The inclination angle? 2 at which the solar cell module 60 is installed.

A ventilation module 200 for exhausting air inside a building may be provided at a lower side of the intermediate intake and exhaust module 100.

The upper exhaust module 3 includes a plurality of second air exhaust holes 322 and is installed in a cradle 46 provided at an upper end of each of the main drain guide pipes 40, A third air transfer hole 343 communicating with the second air discharge hole 322 is formed at a position spaced below the finish panel 320 by a predetermined distance, And a guide panel 340 which is connected to the drainage path 42 of each of the adjacent main drainage guide pipes 40 so as to be connected thereto.

At this time, a plurality of backflow prevention ends 346 having a predetermined vertical height may be installed on the upper surface of the guide panel 340 at a predetermined interval.

The drainage path 42 provided below the main drainage guide pipe 40 is divided into left and right drainage pipes 40. The drainage passages 42 provided at the lower side of the main drainage guide pipe 40, &Lt; / RTI > Both ends of each of the auxiliary drainage guide pipes 50 can communicate with the drainage passage 42 of the main drainage guide pipe 40.

At this time, an interspace formed at an end of the solar cell module 60 facing the left and right cradles 46 of the main drainage guide pipes 10 can be sealed by the closure cap 70.

A plurality of guide rails 21 are fixedly coupled to the upper surface of the base panel 10 at predetermined intervals so that guide grooves 22 are formed in the upper left and right of each of the guide rails 21 in the longitudinal direction, A plurality of moving plates 24 are inserted into the guide grooves 22 of the guide groove 21 at a predetermined distance from each other and the level plates 24 having a predetermined vertical height are coupled to the moving plates 24, A gap adjusting bar 28 orthogonal to the guide rail 21 is coupled to the level clip 24 provided on each guide rail 21 and the heat insulating finishing material 30 is divided by a gap adjusting bar 28, Or the like.

At this time, the base panel 10 is provided with a stepped portion 12 protruding downward, and the guide rail 21 can be fixed on the stepped portion 12.

The present invention proposes a method of cooling the solar cell module by introducing external air independently to each of the solar cell modules installed at the upper and lower portions by providing the intake and exhaust means at the central portion of the solar cell module, Thereby allowing the battery module to perform stable power generation without overheating.

In addition, the present invention provides a ventilation means that can discharge the air inside the building to the outside on one side of the lower portion of the intake and exhaust device means, so that the air inside the building can always be kept in a pleasant state, By arranging the intake and exhaust panel between the modules, the operator can use the intake and exhaust panel as a tread after the completion of the construction of the solar cell module as a roof, and the solar cell module can be easily checked and repaired.

Further, according to the present invention, after the guide rail is fixedly coupled to the base panel, the fixing bar can be moved a certain distance in the back and forth direction along the guide rail, so that even if the heat insulating material has various widths, It is possible.

In addition, according to the present invention, a plurality of guide rails having a predetermined stiffness are provided on the upper surface of the base panel to support the solar cell module as a combination of the base panel and the guide rail. It is possible to disperse quickly and safely.

The main drainage guide pipe and the auxiliary drainage guide pipe are connected to each other so that the main drainage guide pipe and the auxiliary drainage guide pipe are connected to each other. Then, the solar cell module is connected to the roof finishing material And sealing the upper part with a finishing cap, it is possible to prevent the rainwater from penetrating into the building through the roof of the building finished with the solar cell module.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic external view of a building-integrated photovoltaic (PV) generator roof according to an embodiment of the present invention; FIG.

Fig. 2 is a schematic inner view of the building-integrated solar power generating roof disclosed in Fig. 1. Fig.

3 is a schematic internal view of a building-integrated photovoltaic (PV) roof according to the present invention.

4 is an enlarged view of a portion C in Fig.

FIG. 5 is a schematic view showing a combined structure of an intermediate intake and exhaust module in a building-integrated solar power generating roof according to the present invention. FIG.

6 and 7, respectively, are a schematic external view and an internal view of the intermediate intake and exhaust module in the solar power generating roof according to the present invention.

8 is a schematic cross-sectional view of the line B-B 'in FIG. 6;

Fig. 9 is an enlarged view of a portion D in Fig. 1; Fig.

FIG. 10 is a schematic view showing the structure of an air outlet in a building-integrated solar power generating roof according to the present invention. FIG.

FIG. 11 is a schematic cross-sectional view of the line A-A 'in FIG. 1; FIG.

Fig. 12 and Fig. 13, respectively, are enlarged views of portions E and F in Fig.

Fig. 14 is a schematic structural view of a conventional photovoltaic roof; Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. However, the present invention is not limited to the technical features of the present invention, A detailed description thereof will be omitted.

1 to 3 are schematic external and internal configurations and internal configurations of a building-integrated photovoltaic power generation roof according to an embodiment of the present invention, and FIG. 4 is an enlarged view of a portion C in FIG. As shown in the drawings, the present invention is characterized in that the fixing bar 5, the base panel 10, the heat insulating finishing material 30, the main drainage guide pipe 40 and the auxiliary drainage guide pipe 50, the solar cell module 60, A lower air module 1 and an upper exhaust module 3, and an intermediate intake and exhaust module 100. [0036] Each of these configurations will be described in detail.

The stationary bar 5 is a means for reinforcing the supporting force of the lower lateral side of the building roof, and is composed of a plurality of units arranged in a spaced-apart manner in the form of a horizontal bar. The fixing bar can be made of conventional C-shaped steel.

The base panel 10 is fixed to the upper portion of the fixing bar 5, and may be formed of a metal panel. A plurality of through holes may be formed as shown in FIG. When the through holes are formed in the base panel, the sound absorption function can be enhanced.

In addition, the base panel 10 may be formed with a step portion 12 which is spaced apart from each other by a molding operation and protruded downward in the longitudinal direction. The stepped portion 12 is a means for enhancing the rigidity of the base panel 10. When the stepped portion 12 is formed on the base panel 10, the stepped portions 12 are overlapped with each other, So as to be fixedly coupled.

The insulating finishing material 30 is a means for performing insulation and sound absorption on the roof of the building. The adiabatic finish may be selected from materials well known in the art. If a plurality of through holes are formed in the base panel 10, the sound insulating function of the heat insulating finishing material 30 may be doubled.

The present invention is applicable to the installation of such an adiabatic finishing material 30 by using the guide rail 21, the moving plate 23, the level clip 24 and the gap adjusting bar 28 as disclosed in Figs. 3 and 12, respectively The case is not excluded.

The guide rails 21 are spaced apart from each other by a predetermined distance, and have a substantially elliptical shape, and are formed of a plurality of longitudinally arranged stepped portions 12 of the base panel 10. Guide grooves 22 are formed in the longitudinal direction on the right and left sides of the upper side of the guide rail 21. The guide rails 21 are fixedly coupled to the base panel 10 by separate fastening means.

The moving plate 23 is inserted into the guide groove 22 formed in the upper portion of the guide rail 21 and slides in the horizontal direction at a predetermined distance along the inside thereof. Each of the guide rails 21 is provided with a plurality of moving plates 23. The extent to which the moving plates are to be inserted is determined in consideration of the total length of the guide rails, the width of the heat insulating finishing materials, and the like.

The level clip 24 is a portion that is engaged with the moving plate 23 and slides along the guide rail 21 and includes an engaging plate 25 formed on the lower side and a vertical plate 25 projecting vertically upward from the engaging plate 25 26). The coupling plate 25 is coupled to the moving plate 23 and the vertical plate 26 is formed with an insertion groove 27.

The gap adjusting bar 28 is inserted and fixed in the insertion groove 27 of the level clip 24 provided on the guide rails 21 adjacent to the right and left sides. When the gap adjusting bar 28 is inserted and fixed in the insertion groove 27, the gap is perpendicular to the guide rail 21. The spacing bar may have a single structure or may have a structure in which a plurality of unit spacing bars having a predetermined length are continuously connected.

When the gap adjustment bar 28 is engaged with the level clip 24, the width between the gap adjustment bars 28 facing each other in such a manner as to move within a certain distance in the horizontal direction along the guide rail 21 is adjusted It is possible. Of course, it is also possible to move the gap adjusting bar at regular intervals upward and downward by adjusting the joining positions of the gap adjusting bars and the level clips.

The operating configuration of the spacing bar allows the installation spacing of the thermal insulation on the roof of the building to be set as intended, as well as the need for thermal insulation of different sizes and thicknesses, Even different insulation finishes can be easily installed on the roof of a building without changing the basic design.

Further, since a plurality of guide rails supporting the gap adjusting bar are coupled with each other along the base panel at a predetermined interval, an external force transmitted through a roof (solar cell module) of the building passes through a gap adjusting bar and a guide rail, The structural stability of the building can be improved in that it can be dispersed quickly.

At the upper portion of the gap adjusting bar 28, a bent end 29 is formed continuously in the longitudinal direction. The main drainage guide pipe 40, which will be described later, is coupled and supported at the bending end 29 thereof.

The main drainage guide pipe 40 is a first means for supporting the solar power generating roof and guiding the rainwater that can flow through the roof to the outside, And is disposed along the upper side of the thermal insulation finishing material. As shown in FIG. 13, the main drainage guide pipe 40 is provided with a drainage passage 42, a pedestal 46, and a vertical end 48.

The drainage path 42 is provided on the lower left and right sides of the main drainage guide pipe 40 in a separated structure. Reference numeral 44 denotes a drainage wall that forms left and right drainage passages 42, respectively. The holder 46 is a part where the end of the solar cell module 60 is mounted and horizontally extends from the upper side of the main drainage guide pipe 40 to the left and right. The vertical end 48 is a means for preventing the end portion of the solar cell module, which is mounted on the mount stand 46, from being displaced from the fixed position by an external force.

The auxiliary drainage guide pipe 50 is a second means for supporting the photovoltaic roof and guiding the rainwater that can flow through the roof to the outside. As shown in the figure, the auxiliary drainage guide pipes 50 are arranged in a spaced relation to each other at regular intervals. The auxiliary drainage guide pipes 50 are installed orthogonally to the main drainage guide pipe 40 facing each other. The left side and the right side of the drainage wall 44.

In this case, when the rainwater flows in through the gap between the neighboring solar cell modules, the introduced rainwater passes through the drainage passage 42 of the main drainage guide pipe 40 through the drainage passage 52 of the auxiliary drainage guide pipe 50, And can be discharged naturally to the outside of the building. At this time, if the horizontal height of the auxiliary drainage guide pipe 50 is varied, the rainwater can be more easily guided.

The solar cell module 60 is a device for converting sunlight incident on the roof of a building into electric energy. The solar cell module 60 includes a plurality of solar cells, a wire for electrically connecting the solar cells, A film or a protective glass for protecting the battery cells from the external environment, and each outer frame is closed by a finishing frame made of a metal material.

The solar cell module (60) And seals each space defined by the main drainage guide pipe (40) and the auxiliary drainage guide pipe (50). More specifically, both end portions of each solar cell module 60 are placed on a mount stand 46 provided on the upper left and right sides of the main drain guide pipe 40 facing each other and are mounted on the mount stand 46 of the main drain guide pipe 40 The other both ends (more specifically, the end frame ends of the respective solar cell modules) of each solar cell module 60 that are not laid are located in the drainage path 52 of the auxiliary drainage guide pipe 50 as shown in FIG.

In the meantime, the present invention proposes a configuration in which a series of solar cell modules are installed in a state separated into a plurality of solar cell module groups with a discontinuous space therebetween. The discontinuous space may be continuous left and right as a space without a solar cell module.

1, a series of lower solar cell modules 62 fixedly installed continuously from the lower part to the central part, and a lower solar cell module 62 spaced apart from the lower solar cell module 62 and fixedly installed continuously from the central part to the upper part And a series of upper solar cell modules 66 are disclosed.

That is, by separating the solar cell module 60 into the lower solar cell module 62 and the upper solar cell module 66, it is possible to separate the upper and lower solar cell modules 66, Thereby forming a discontinuous space in which the battery module is not installed. This discontinuous space is a space for installing the intermediate intake and exhaust module 100 to be described later. Although a single discontinuous space is shown in the drawing, the present invention does not exclude the case where a plurality of discontinuous spaces are formed. This is to be decided in consideration of the total number of installed solar cell modules and the degree of easy circulation of air due to heat radiation.

The middle intake and exhaust module 100 is a means for exhausting heated air and introducing outside air and includes an intake and exhaust panel 120, a first auxiliary drain guide pipe 140, a second auxiliary drain guide pipe 160, And an air shutoff plate 180. The configuration of the intermediate intake and exhaust system module 100 will be described in detail with reference to Figs. 4, 5, and 6 to 8, respectively.

The intake and exhaust panel 120 is fixedly installed in a space between the lower solar cell module 62 and the upper solar cell module 66 to seal the lower space and the first air discharge hole 122 and the air suction hole 126 are formed do. The first air discharge hole 122 is a portion through which the heated air is discharged, and is formed at one side of the intake and exhaust panel 120 adjacent to the lower solar cell module 62. The air intake hole 126 is a portion into which the outside air flows and is formed in a plurality of portions on the other side of the intake and exhaust panel 120 adjacent to the upper solar cell module 66.

5, an end portion of the end portion of the intake / exhaust panel 120 may be folded downwardly, and an end portion of the end portion of the intake / And the other end portion of the solar cell module can be inserted and fixed in the auxiliary drainage guide tube 50 where the end portion of the solar cell module located at the lowermost end of the upper solar cell module 62 is mounted.

The inlet and outlet panel according to the present invention may be made of a metal plate having a predetermined thickness. Therefore, when the solar cell module needs to be inspected after completion of the construction of the solar power generating roof, or when repair or replacement is required, the operator can use the intake and exhaust panel as a step plate to easily move to the point where inspection or repair is required .

The first auxiliary drainage guide pipe 140 is a means for discharging the superheated air to the outside and guiding the rainwater flowing through the first air discharge hole 122 of the intake and exhaust panel 120, Is opened. At this time, the opened upper end portion is fixedly coupled to one side portion of the lower surface of the intake and exhaust panel 120, and the lower end portions thereof are spaced apart from the upper surface of the heat insulating finishing material 30 vertically upwardly as shown in FIG. 2, 5 to the left and right drainage passages 42 of the adjacent main drainage guide pipes 40. [

A plurality of first air movement holes 143 and 147 are formed in the

first side walls

142 and 146 of the first auxiliary drain guide pipe 140, respectively. Each of the first

air moving holes

143 and 147 communicates with the first air exhaust hole 122 of the intake and exhaust panel 120. Accordingly, the external air introduced into the air inlet 72, which will be described later, absorbs the heat generated by each solar cell constituting the lower solar cell module 62, As shown in FIG.

Meanwhile, since the first air discharge hole 122 is exposed to the outside, rainwater can be introduced through the first air discharge hole 122. When the rainwater flows in through the first air discharge hole 122, the introduced rainwater is guided along the first auxiliary drainage guide pipe 140 and finally discharged to the outside through the main drainage guide pipe 40. Therefore, leakage of rainwater into the interior of the building due to rainwater flowing through the first air discharge hole 122 is inherently eliminated.

The second auxiliary drainage guide pipe 160 is a means for introducing air from the outside and guiding the rainwater flowing through the air suction hole 126 of the intake and exhaust panel 120, And is spaced apart from the auxiliary drain guide pipe 140 by a predetermined distance. At this time, the opened upper end portion is fixedly coupled to the other side of the lower surface of the intake and exhaust panel 120, and the lower end portion is spaced apart from the upper surface of the heat insulating finishing material 30 by a predetermined distance, 4 are positioned and connected to the drainage passages 42 of the adjacent main drainage guide pipes 40, respectively.

The second sidewall 166 located on the other side of the second sidewall 162 and 166 of the second auxiliary drainage guide tube 160 adjacent to the upper solar cell module 66 is provided with a plurality of second air A moving hole 167 is formed. The second air moving hole 167 communicates with the air intake hole 126 of the intake and exhaust panel 120. Accordingly, the external air introduced through the air intake hole 126 absorbs heat generated from each solar cell constituting the upper solar cell module 66. When the air is overheated to a predetermined temperature or higher, 76, respectively. The first and second auxiliary

drainage guide pipes

140 and 160 are preferably made of a metal material.

Similar to the first air discharge hole 122, the air suction hole 126 is also exposed to the outside, so that rainwater can be introduced through the air suction hole 126. When the rainwater flows in through the air suction hole 126, the introduced rainwater is guided along the first auxiliary drainage guide pipe 140 and finally discharged to the outside through the main drainage guide pipe 40. (122).

The present invention does not exclude the case where the drainage inducing surface 124 is formed between the first air discharge hole 122 and the air suction hole 126 of the intake and exhaust panel 120 at a predetermined angle. 6, it is preferable that the inclination angle? 1 of the drainage inducing surface 124 is formed at an angle smaller than an inclination angle? 2 at which the solar cell module 60 is installed. This is to prevent the rainwater induced along the drainage inducing surface 124 from stagnating near the air intake hole 126.

The first air shielding plate 180 is a means for shielding the superheated air absorbing heat generated in each solar cell of the lower solar cell module 62 from moving toward the upper solar cell module 66, And between the auxiliary

drainage guide pipes

140 and 160. At this time, the upper end portion of the first air shutoff plate 180 is fixedly coupled to the lower surface of the air suction panel 120, and the lower end portion thereof is in close contact with the upper surface of the finish material 30 as shown in FIG. As the first air blocking plate 180 is mediated, the air that has been overheated through the lower solar cell module 62 can not move any more and is discharged to the outside, and new fresh air flows into the upper solar cell module 66 Thereby absorbing heat generated from each solar cell.

Each of the lower intake module 1 and the upper exhaust module 3 is a portion in which the outside air is introduced and the superheated air is exhausted by absorbing heat generated from the solar cell module. The lower intake module 1 is provided at a lower portion of the solar cell module located at the lowermost one of the solar cell modules 60 and a plurality of air inflow holes (not shown) are formed to finish the lower end portion of the solar cell module And the like.

Meanwhile, the present invention proposes a case in which the upper exhaust module 3 includes the finishing panel 320 and the guide panel 340. These configurations will be described with reference to Figs. 9 and 10, respectively.

1, the solar cell module 60 is provided on the top portion of the solar cell module located at the uppermost one of the series of solar cell modules 60, In the case of being separated by the

battery modules

62 and 66, it is located at the uppermost end of the upper solar cell module 66 to seal the lower space. A plurality of second air discharge holes 322 through which the superheated air is discharged are formed in the finishing panel 320. It is preferable that the second air discharge hole 322 is formed on the upper side (on the crest of the building roof) as shown in the drawing, because the rainwater infiltrating through the second air discharge hole 322 flows through the third air transfer hole 343 In the present invention.

The finishing panel 320 may be installed through the fixing frame 310 as shown in the figure. The stationary frame 310 may be installed in a cradle 46 provided on the upper side of the main drainage guide pipe 40. In this case, the main drainage guide pipe in which the solar cell module located at the uppermost end of the upper solar cell module 66 is mounted is extended upward by a certain length to provide a fixed frame. At this time, the corner portions of the finishing panel 320 may be folded as shown in the drawing and coupled to the fixed frame 310. The stationary frame 310 may be formed corresponding to the shape of the finishing panel 320. Although an example of the stationary frame having a ㅁ structure is disclosed in the drawings, the stationary frame 310 may be formed of a pair of bar structures that are opposed to each other .

The finishing panel according to the present invention can be made of a metal plate having a predetermined thickness. Accordingly, in the same manner as the above-described intake and exhaust panel, when the solar cell roof is completed and the solar cell module needs to be inspected or repaired or replaced, it is necessary for the operator to use the finished panel as a tread for inspection and repair It is easy to move to the point.

The guide panel 340 is a means for guiding the movement of the air and guiding the introduced rainwater to the outside. The guide panel 340 is located at a predetermined distance below the finishing panel 320, And the both end portions thereof are positioned and connected to the drainage passage 42 of each of the adjacent main drainage guide pipes 40. The third air moving hole 343 communicates with the second air exhaust hole 322 formed in the finishing panel 320. The rainwater flowing into the second air exhaust hole 322 of the finishing panel 320 is guided to the guide panel 340 and guided to the drainage path 42 of the main drainage guide pipe 40.

The portion where the third air moving hole 343 is formed may be formed to be inclined at a predetermined angle as shown in the figure. In this case, it is possible to prevent the rainwater flowing through the second air discharge hole 322 from flowing downward, and also to expand the space under the third air transfer hole 343 to discharge the superheated air more It can be facilitated.

A reverse flow prevention end 346 may be further provided on the upper surface of the guide panel 340. The backflow prevention end 436 is a means for guiding the rainwater introduced into the second air discharge hole 322 to the main drainage guide pipe 40 so as not to flow downward. The backflow prevention end 346 may have a predetermined vertical height so as to prevent backflow without interfering with the movement of the air. The backflow prevention end 346 may be formed of a plurality of openings spaced apart from each other by a predetermined distance.

Meanwhile, the second air blocking plate 360 may be provided below the guide panel 340, which is a certain distance from the third air moving hole 343. The second air shutoff plate 360 is a means for controlling the overheated air to move to the space between the finish panel 320 and the guide panel 340. The upper end of the second air shutoff plate 360 is fixedly coupled to the lower surface of the guide panel 340 , And the lower end portion thereof is brought into close contact with the upper surface of the heat insulating finishing material (30).

Further, the present invention does not exclude the case where the ventilation module 200 is provided. The ventilation module 200 is a means for ventilating the air inside the building. As shown in FIGS. 1 and 2, the ventilation module 200 is installed at a lower side of the intermediate intake and exhaust module 100, ) And the lower

solar cell modules

62 and 66, it is preferable that the lower solar cell modules 62 are provided on the upper side of the lower solar cell module 62. This is because when the air is discharged through the ventilation module, the air can be easily discharged to the outside together with the air that absorbs the heat of the lower solar cell module 62. Although not shown in the drawings, the ventilation module may be installed at one side of the lower portion of the air outlet 3.

When the ventilation module 200 is provided, heat and dust generated inside the building can be quickly discharged to the outside, so that the interior of the building can always maintain a comfortable state. The ventilation module can be made of conventional ventilation means which can be composed of a plurality of blades and can be opened and closed, as shown in the drawings.

An operation configuration related to the intake and exhaust device of the present invention will be schematically described with reference to FIG. 11 attached hereto.

First, when air is introduced from the outside through the lower intake module 1 (1), the introduced air moves through the space between the lower solar cell module 62 and the thermal insulation finishing material 30, It absorbs the heat generated by the solar cell (②). The superheated air absorbing the heat generated in the solar cell can not be moved by the first air shutoff plate 180 and the first air movement holes 143 and 147 of the first auxiliary drain guide pipe 140 And then discharged to the outside through the first air discharge hole 122 of the intake and exhaust panel 120 (③, ④).

As the above process is sequentially performed, the lower solar cell module 62 stably generates electricity without being overheated by the incoming external air over a certain temperature. If the ventilation module 200 is opened, the air inside the building is discharged to the outside through the ventilation module 200 along with the circulation process by the outside air, so that the air inside the building can stably maintain a pleasant state It is obvious.

Meanwhile, external air is introduced through the air intake hole 126 of the intake and exhaust panel 120 separately from external air inflow through the lower intake module 1 (5). The air introduced through the air suction holes 126 enters the space between the upper solar cell module 66 and the heat insulating finishing material 30 through the second air moving hole 167 of the second auxiliary drainage guide pipe 160 Move to the ridge area (⑥, ⑦). In this process, the air is overheated while absorbing the heat generated by each solar cell constituting the upper solar cell module 66.

In the course of the movement, the overheated air is guided through the third air moving hole 343 of the guide panel 340 to the guide panel 340 and the finishing panel 340 through the second air blocking plate 360, (⑧), and then discharged to the outside through a plurality of second air discharge holes 322 formed in the finishing panel 320 (9).

New outside air is continuously introduced through the air suction holes 126 provided between the upper and lower

solar cell modules

62 and 66. The inflow and outflow processes are sequentially repeated and the upper solar cell module 62 ) Is also able to generate electricity stably without overheating at a certain temperature or higher by the incoming air.

The finishing cap 70 seals the space formed at the end of the solar cell module 60 facing the main stand 46 of each main drainage guide pipe 40 and allows the rainwater to flow into the building Is a means for preventing the inflow. The finishing cap is preferably made of a synthetic resin material.

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 embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. It will be apparent that the present invention can be practiced with added features.

Claims

A base panel 10 fixedly coupled to the upper portion of the fixing bar 5 and an adiabatic finishing material 30 provided on the upper portion of the base panel 10 and spaced apart from each other by a predetermined distance A main drainage guide pipe 40 having a plurality of upper and lower left and right holders 46 fixedly installed on the upper side of the thermal insulation finishing material 30 and spaced apart from each other by a predetermined distance, The main drainage guide pipe 40 and the auxiliary drainage guide pipe 50 seal the space partitioned by the auxiliary drainage guide pipe 50, the main drainage guide pipe 40 and the auxiliary drainage guide pipe 50 orthogonal to the pipe 40, A lower intake module 1 provided at the lower part of the solar cell module located at the lowermost one of the series of solar cell modules 60, Among the series of solar cell modules 60 A building integrated photovoltaic power generation roof including an upper exhaust module 3 provided in the upper part of the solar cell module positioned at the top stand,

The solar cell module 60 is divided into a plurality of solar cell module groups with a discontinuous space therebetween, and the intermediate intake and exhaust module 100 is installed in the discontinuous space,

A plurality of first air discharge holes 122 are formed in one side portion and a plurality of air suction holes 126 are formed in the other side portion of the solar battery module group (120);

The upper end portion of each end is fixedly coupled to one side portion of the lower surface of the intake and exhaustor panel 120. The lower end portion of the upper end portion is vertically upwardly spaced apart from the upper surface of the heat insulating finishing material 30, Are connected to the drainage passages 42 of the adjacent main drainage guide pipes 40. The first side walls 142 and 146 are connected to the first air discharge holes 122 of the intake and exhaust panel 120, A first auxiliary drainage guide pipe 140 in which a plurality of first air moving holes 143 and 147 are formed;

The upper end of the opening is fixedly coupled to the other side of the lower surface of the intake and exhaust panel 120, and the lower end of the upper end is fixed to the heat insulating finishing material 30 And the open end portions of the second sidewalls 162 and 166 are positioned and connected to the drainage passage 42 of each of the adjacent main drainage guide pipes 40 A second auxiliary drain guide pipe 160 having a plurality of second air moving holes 167 communicating with the air suction holes 126 of the inlet and outlet panel 120;

The upper end portion is fixedly coupled to the lower surface of the air suction panel 120 and the lower end portion is connected to the upper surface of the first and second auxiliary drain guide pipes 140 and 160, And a blocking plate (180).
The method according to claim 1,

A drainage inducing surface 124 is formed between the first air discharge hole 122 and the air suction hole 126 of the intake and exhaust panel 120 at a predetermined angle. Is formed to be smaller than an inclination angle (? 2) at which the solar cell module (60) is installed.
The method according to claim 1,

Wherein a ventilation module (200) for exhausting air inside a building is provided at a lower side portion of the middle intake / exhaust system module (100).
The method according to claim 1,

The upper exhaust module 3 includes a plurality of second air exhaust holes 322 and is installed in a cradle 46 provided at an upper end of each of the main drain guide pipes 40, A third air transfer hole 343 communicating with the second air discharge hole 322 is formed at a position spaced below the finish panel 320 by a predetermined distance, And a guide panel (340) which is positioned and connected to a drainage passage (42) of each adjacent main drainage guide pipe (40).
5. The method of claim 4,

Wherein a plurality of backflow prevention ends (346) having a predetermined vertical height are installed on the upper surface of the guide panel (340) at a predetermined distance from each other.
The method according to claim 1,

The drainage path 42 provided below the main drainage guide pipe 40 is divided into left and right drainage pipes 40. The drainage passages 42 provided at the lower side of the main drainage guide pipe 40, &Lt; / RTI > Both ends of each of the auxiliary drainage guide pipes (50) communicate with a drainage passage (42) of the main drainage guide pipe (40); A building-integrated photovoltaic (PV) roof.
The method according to claim 6,

Wherein a space formed at an end of the solar cell module (60) facing the left and right cradle (46) of each main drainage guide pipe (10) is sealed by a finishing cap (70) Photovoltaic roof.
The method according to claim 1,

A plurality of guide rails 21 are fixedly coupled to the upper surface of the base panel 10 at predetermined intervals so that guide grooves 22 are formed in the upper left and right of each of the guide rails 21 in the longitudinal direction, A plurality of moving plates 24 are inserted into the guide grooves 22 of the guide groove 21 at a predetermined distance from each other and the level plates 24 having a predetermined vertical height are coupled to the moving plates 24, A gap adjusting bar 28 orthogonal to the guide rail 21 is coupled to the level clip 24 provided on each guide rail 21 and the heat insulating finishing material 30 is divided by a gap adjusting bar 28, Wherein the solar cell module is installed in a space where the solar cell module is installed.
9. The method of claim 8,

Wherein the base panel is provided with a stepped portion protruding downward and the guide rail is fixed to the stepped portion.