JP2019528386A - Building-integrated solar power roof - Google Patents

Abstract

The present invention is fixedly attached to the space between the lower solar cell module (62) and the upper solar cell module (66) to seal the lower space, and a plurality of air discharge holes (122) are formed in one side portion. An intake / exhaust panel (120) in which a plurality of air intake holes (126) are formed in the other side part; both ends and an upper part are opened, and the first side walls (142, 146) facing each other have the above-mentioned A first drainage guide pipe (140) in which a plurality of first air movement holes (143, 147) communicating with the air exhaust holes (122) of the intake / exhaust panel (120) are formed; The second side wall (166), which is located at a predetermined interval from the first drainage guide pipe (140) and is opposite to the second side wall (162, 166), is disposed on the second side wall (166). (120) Air suction A second drainage guide pipe (160) formed with a plurality of second air movement holes (167) communicating with the hole (126); and located between the first and second drainage guide pipes (140, 160). The upper end portion is fixedly coupled to the lower surface of the air suction panel (120), and the lower end portion includes a first air blocking plate (180) that is in close contact with the upper surface of the heat insulating finish (30). Provide building-integrated photovoltaic roofs. [Selection] Figure 3

Description

  The present invention relates to a building-integrated solar power roof, and more specifically, by providing an intermediate intake / exhaust module between solar cell modules, high heat generated in the solar power generation process can be quickly discharged to the outside and the building The present invention relates to a building-integrated photovoltaic roof capable of easily ventilating internal air.

  In recent years, interest in photovoltaic power generation has increased as an alternative energy source due to resource depletion. Photovoltaic power generation is an integrated technology that converts sunlight incident on the earth into electrical energy, which is not only environmentally friendly, but once the device is installed and activated, the solar power is not required. Even if it exists, there is an advantage that it is possible to produce electricity, so its application range is gradually expanded.

  In general, photovoltaic power generation is a unit photovoltaic module (photovoltanic) including a plurality of photovoltaic cells, electric wires that electrically connect the photovoltaic cells, and a film or protective glass that protects the photovoltaic cells from the external environment. module) are connected in series or in parallel. In order to apply such a solar cell module to a building, the most universally used method from the past to the present is that the solar cell module 70 is maintained with the existing building roof 10 maintained as shown in FIG. It is installed on the upper surface of the roof 10.

  This method can be realized by simply fixing the finishing frame that tightly restrains the solar cell module to the roof, so that the existing building is demolished or a new structure is constructed separately for the installation of the solar cell module There is an advantage that you don't have to. However, this method has a drawback that the appearance of the building is deteriorated because the solar cell module assembly is installed on the upper surface of the building roof while maintaining the existing building roof. In addition, this method uses a fastening means such as bolts to pass through the roof and fix the finishing frame, but there is a problem that water leaks inside the building through the through holes of the fastening means that inevitably occur in the installation process. There is.

  In order to solve such problems of the conventional solar cell module installation method, what is currently being studied extensively is a building-integrated photovoltaic roof (BIPV) in which the solar cell module itself is configured as a roof of the building. ). This system has the advantage that the building roof itself is composed of solar cell module assemblies, thereby reducing the cost for roof construction and maintaining the appearance of the building as originally intended. is there.

  However, many of the technologies that have been proposed so far have a structure in which a plurality of solar cell modules that operate independently of each other are simply connected to each other to form a roof. Cannot be fundamentally solved. In addition, solar modules generate considerable heat during their operation, but most of the currently proposed technologies are generated from solar modules only in the direction of replacing the roof itself with solar modules. However, there is a problem that the structure that can appropriately remove the heat to be removed cannot be presented at all and the feasibility is very low.

  The present invention has been proposed to solve such problems of the prior art, and its purpose is to more efficiently remove the heat generated in the photovoltaic power generation process by air flowing in from the outside. An object of the present invention is to provide a building-integrated solar power roof capable of effectively controlling the air quality inside the building.

  Another object of the present invention is to respond to the size of the insulation filled under the roof finished by the solar cell module and speed up the load acting on the roof finished by the solar cell module. It is to provide a building-integrated solar power roof that can be dispersed in a building.

  Still another object of the present invention is to provide a building-integrated photovoltaic power roof capable of preventing a water leakage problem that can penetrate into the interior of a building through a roof finished with a solar cell module with a simpler structure. is there.

  In order to achieve the above-described object, the present invention provides a fixing bar 5 that is attached to be spaced apart from each other, a base panel 10 that is fixedly coupled to the upper part of the fixing bar 5, and an insulating finish that is attached to the upper part of the base panel 10. The material 30 is fixedly attached to the upper portion of the heat-insulating finishing material 30 and spaced apart from each other at a fixed interval. A plurality of auxiliary drainage guide pipes 50 arranged perpendicular to the main drainage guide pipes 40, a space defined by the main drainage guide pipes 40 and the auxiliary drainage guide pipes 50 are sealed, and the main drainage guide pipes 40 and the auxiliary drainage guide pipes are sealed. The solar cell module 60 that is continuously mounted and fixedly mounted on the upper side of each of the 50, and is positioned at the lowermost end of the series of solar cell modules 60 Building-integrated sunlight including a lower intake module 1 provided in a lower part of the solar cell module and an upper exhaust module 3 provided in an upper part of the solar cell module located at the uppermost end of the series of solar cell modules 60 It is a power generation roof, and the series of solar cell modules 60 are separated into a plurality of solar cell module groups across a discontinuous space, and an intermediate intake / exhaust module 100 is attached to the discontinuous space. Is fixedly mounted in a discontinuous space between adjacent solar cell module groups to seal the lower space, and a plurality of first air discharge holes 122 are formed in one side portion, and a plurality of first air discharge holes 122 are formed in the other side portion. An intake / exhaust panel 120 in which an air suction hole 126 is formed; both ends and an upper part are opened, and the opened upper end part is a suction part. The lower panel is fixedly coupled to one side of the lower surface of the air panel 120, the lower end is vertically spaced from the upper surface of the heat-insulating finish 30, and the opened both ends are each drainage channel 42 of the adjacent main drainage guide pipe 40. A plurality of first air movement holes 143 and 147 communicating with the first air discharge holes 122 of the intake / exhaust panel 120 are formed in the first side walls 142 and 146 that are mounted and connected to each other and that face each other. The drainage guide pipe 140 is open at both ends and the upper part and is spaced apart from the first auxiliary drainage guide pipe 140 at a fixed interval, and the opened upper end part is fixedly coupled to the other side part of the lower surface of the intake / exhaust panel 120. The lower end portions are spaced vertically apart from the upper surface of the heat-insulating finishing material 30 at regular intervals, and the open end portions are placed and connected to the respective drainage channels 42 of the adjacent main drainage guide tubes 40. A plurality of second air movement holes 167 communicating with the air suction holes 126 of the intake / exhaust panel 120 are formed in the second side wall 166 located on the other side of the second side walls 162, 166 facing each other. Located between the drainage guide pipe 160 and the first and second auxiliary drainage guide pipes 140, 160, the upper end portion is fixedly coupled to the lower surface of the air suction panel 120, and the lower end portion is in close contact with the upper surface of the heat insulating finish 30. The first air blocking plate 180 is included.

  A drainage guide surface 124 that is inclined at a certain angle is formed between the first air discharge hole 122 and the air suction hole 126 of the intake / exhaust panel 120. The tilt angle θ1 of the drainage guide surface 124 is a solar cell module. 60 can be formed to be smaller than the inclination angle θ2.

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

  The upper exhaust module 3 is formed with a plurality of second air discharge holes 322 and each corner portion is attached to a mounting portion 46 provided at each upper end of the adjacent main drainage guide pipe 40 to seal the lower space. And a third air moving hole 343 communicating with the second air discharge hole 322 is formed in one side portion, and both end portions are adjacent to each other. A guide panel 340 placed on and connected to each drainage channel 42 of the main drainage guide tube 40 may be included.

  Here, a plurality of backflow prevention ends 346 having a predetermined vertical height may be attached to the upper surface of the guide panel 340 at a predetermined interval.

  The mounting portion 46 provided on the upper side of the main drainage guide pipe 40 is formed to extend horizontally to the left and right, and the drainage channel 42 provided on the lower side of the main drainage guide pipe 40 is formed to be separated on the left and right. Each side end portion of the auxiliary drainage guide pipe 50 can communicate with the drainage channel 42 of the main drainage guide pipe 40.

  Here, the space formed between the end portions of the solar cell modules 60 placed on the left and right placement portions 46 of the respective main drainage guide tubes 10 and facing each other can be sealed by the finishing cap 70.

  A plurality of guide rails 21 are fixedly coupled to the upper surface of the base panel 10 at regular intervals, and guide grooves 22 are formed on the upper left and right of each guide rail 21 in the longitudinal direction. A plurality of motion plates 24 are inserted into the guide grooves 22 at a predetermined distance from each other, and level clips 24 having a predetermined vertical height are coupled to the respective motion plates 24 and adjacent to each guide rail. A distance adjusting bar 28 orthogonal to the guide rail 21 is coupled to the level clip 24 attached to 21, and the heat insulating finish 30 can be attached to a space defined by the distance adjusting bar 28.

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

  The present invention provides a method of cooling the solar cell module by allowing external air to flow independently into each of the solar cell modules attached to each of the upper and lower parts by providing an intake / exhaust means at the central portion of the solar cell module. By proposing, the solar cell module forming the roof of the building is stably generated without overheating.

  In addition, the present invention can always maintain the air inside the building in a comfortable state by adding a ventilation means that can exhaust the air inside the building to the outside on the lower side of the air intake and exhaust means. By arranging the intake / exhaust panels between the solar cell modules without continuously arranging the battery modules, after the construction of the solar cell module on the roof is completed, the worker uses the intake / exhaust panels as a scaffold, There is an advantage that inspection or repair of the solar cell module can be easily performed.

  In the present invention, after the guide rail is fixedly coupled to the base panel, the fixing bar moves by a predetermined distance in the front-rear direction along the guide rail, so that the heat insulating material has various widths. However, it is possible to fill the insulating material between the fixing bars very easily.

  Further, the present invention attaches a plurality of guide rails having a certain rigidity to the upper surface of the base panel so that the solar cell module is supported by a structure in which the base panel and the guide rail are combined. Even if it acts on the solar cell module, it can be dispersed very quickly and safely.

  In addition, the present invention, the main drainage guide pipe and the auxiliary drainage guide pipe are vertically coupled to each other to partition the space, and the drainage channels of the main drainage guide pipe and the auxiliary drainage guide pipe are coupled to communicate with each other, By installing the solar cell module with a roof finish and sealing the upper part with a finishing cap, it is possible to fundamentally prevent the phenomenon of rainwater penetrating into the building through the roof of the building finished with the solar cell module. To do.

1 is a schematic external configuration diagram of a building-integrated photovoltaic roof according to an embodiment of the present invention. It is a schematic inner side block diagram of the building-integrated photovoltaic power roof disclosed in FIG. 1 is a schematic internal configuration diagram of a building-integrated photovoltaic roof according to the present invention. It is an enlarged view of the C section of FIG. FIG. 3 is a schematic diagram illustrating a coupling structure of an intermediate intake / exhaust module in a building-integrated photovoltaic roof according to the present invention. FIG. 3 is a schematic external configuration diagram of an intermediate intake / exhaust module in a photovoltaic roof according to the present invention. FIG. 3 is a schematic internal configuration diagram of an intermediate intake / exhaust module in a photovoltaic roof according to the present invention. FIG. 7 is a schematic sectional configuration view taken along line B-B ′ of FIG. 6. It is an enlarged view of the D section of FIG. FIG. 2 is a schematic diagram illustrating a combined configuration of air discharge ports in a building-integrated photovoltaic roof according to the present invention. FIG. 2 is a schematic sectional configuration view taken along line A-A ′ of FIG. 1. It is an enlarged view of the E section of FIG. It is an enlarged view of the F section of FIG. It is a schematic block diagram of the conventional solar power generation roof.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In detailing the embodiments of the present invention, details of matters that are not directly related to the technical features of the present invention or that are obvious to those having ordinary knowledge in the technical field to which the present invention belongs are described. The detailed explanation is omitted.

  1 to 3 show an embodiment of the present invention, and a schematic outside and inside configuration diagram and an internal configuration diagram of a building-integrated solar power roof, and FIG. 4 is an enlarged view of a portion C in FIG. FIG. As disclosed in the drawings, the present invention includes the fixing bar 5, the base panel 10, the heat insulating finish 30, the main drain guide pipe 40 and the auxiliary drain guide pipe 50, the solar cell module 60, the lower air module 1, and the upper exhaust. There is a feature including the module 3 and the intermediate intake / exhaust module 100. Each of these configurations will be specifically described.

  The fixed bars 5 are means for reinforcing the supporting force in the lower lateral direction on the building roof, and are composed of a plurality of bars arranged at regular intervals in the form of horizontal bars. The fixing bar can be made of conventional C-shaped steel.

  The base panel 10 is a portion that is fixedly attached 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. If the through hole is formed in the base panel, the sound absorbing function can be improved.

  Further, the base panel 10 may be formed with a stepped portion 12 in the longitudinal direction that is spaced apart from each other by a molding operation and protrudes downward. The step portion 12 is a means for increasing the rigidity of the base panel 10. If the step portion 12 is formed on the base panel 10, the step portions 12 are overlapped with each other and then placed on the upper portion of the fixing bar 5 and fixed. Bonding is preferred.

  The heat insulating finish 30 is a means for performing heat insulation and sound absorption on the roof of the building. The heat insulating finish can be arbitrarily selected from materials widely known in related fields. If a plurality of through holes are formed in the base panel 10, the sound absorbing function of the heat insulating finish 30 can be further improved.

  The present invention eliminates the case of using the guide rail 21, the motion plate 23, the level clip 24, and the interval adjusting bar 28 as disclosed in FIGS. do not do.

  The guide rails 21 are spaced apart from each other at a constant interval, have a substantially V-shaped structure, and include a plurality of guide rails 21 that are attached in the longitudinal direction along the step portion 12 of the base panel 10. Guide grooves 22 are formed in the longitudinal direction on each of the upper left and right sides of the guide rail 21. The guide rail 21 is fixedly coupled to the base panel 10 by a separate fastening means.

  The motion plate 23 is a portion that slides a predetermined distance in the horizontal direction along the inside thereof while being inserted into a guide groove 22 formed in an upper portion of the guide rail 21. Each guide rail 21 is provided with a plurality of motion plates 23, and the extent to which the motion plates are inserted is determined by comprehensively considering the total length of the guide rails, the width of the heat insulating finish, and the like.

  The level clip 24 is coupled to the motion plate 23 and slides along the guide rail 21, and includes a coupling plate 25 formed on the lower side and a vertical plate 26 projecting vertically upward from the coupling plate 25. The coupling plate 25 is coupled to the motion plate 23, and an insertion groove 27 is formed in the vertical plate 26.

  The spacing adjustment bar 28 is inserted and fixed in the insertion groove 27 of the level clip 24 that is adjacent to the left and right and attached to different guide rails 21. When the interval adjusting bar 28 is inserted into the insertion groove 27 and fixed, the state is perpendicular to the guide rail 21. The interval adjusting bar may be a single structure, or may be a structure in which a plurality of unit interval adjusting bars having a certain length are continuously connected.

  If the distance adjusting bar 28 is coupled to the level clip 24, the width between the distance adjusting bars 28 facing each other can be adjusted by moving the distance adjusting bar 28 in the horizontal direction along the guide rail 21 within a certain distance range. Here, it goes without saying that it is also possible to move the spacing adjustment bar vertically upward at regular intervals by adjusting the coupling position between the spacing adjustment bar and the level clip.

  It is needless to say that the installation interval of the heat insulating finish material can be adjusted as intended on the building roof by such an operation structure of the space adjusting bar, and the heat insulating finish material having a different size and thickness for each space. Therefore, even if the insulating finishes are different in size and thickness from each other, they can be easily installed on the roof of the building without changing the basic design.

  In addition, a plurality of guide rails that support the spacing adjustment bar are spaced apart from each other and coupled along the base panel, so that external force transmitted through the roof (solar cell module) of the building can be reduced. And it can be quickly distributed to the fixed bar via the guide rail, so that the structural safety of the building can be improved.

  A bent end 29 that is continuously bent in the longitudinal direction is formed at an upper portion of the interval adjusting bar 28. A main drainage guide pipe 40, which will be described later, is coupled to and supported by the bent end 29.

  The main drainage guide tube 40 is a first means for supporting the photovoltaic power generation roof and guiding rainwater that can flow in through the roof to the outside. The main drainage guide tube 40 extends along the upper side of the spacing adjustment bar and the heat insulating finish in a state orthogonal to the spacing adjustment bar 28. It is made up of a plurality. As shown in FIG. 13, each main drainage guide tube 40 is provided with a drainage channel 42, a placement portion 46, and a vertical end 48.

  The drainage channel 42 is provided so as to form a separation structure on the lower and right sides of the main drainage guide tube 40. Reference numeral 44 is a drainage wall that forms the left and right drainage channels 42. The placement portion 46 is a portion where the end portion of the solar cell module 60 is placed, and has a structure that extends horizontally from the upper side of the main drainage guide tube 40 to the left and right. The vertical end 48 is a means for preventing the end portion of the solar cell module placed on the placement portion 46 from leaving the fixed position due to an external force.

  The auxiliary drainage guide pipe 50 is a second means for guiding the rainwater that can flow through the roof while supporting the photovoltaic roof. As shown in the drawing, the auxiliary drainage guide pipes 50 are plurally spaced apart from each other and are attached so as to be orthogonal to the opposing main drainage guide pipes 40, and in particular, each of both side end portions is the main drainage. It is mounted on the upper part of the drainage wall 44 provided on the lower left and right sides of the guide tube 40.

  In this case, if rainwater flows in through the gap between the adjacent solar cell modules adjacent to each other, the rainwater that flows in is guided to the drainage channel 42 of the main drainage guide tube 40 along the drainage channel 52 of the auxiliary drainage guide tube 50. Can be discharged naturally outside the building. At this time, if there is a difference in the left and right vertical height of the auxiliary drainage guide pipe 50, it is possible to more easily guide rainwater.

  The solar cell module 60 is a device that converts sunlight incident on the roof of a building into electrical energy, and electrically connects a plurality of solar cells and solar cells as is widely known in related industries. The outer edge can be finished by a finishing frame made of a metal material.

  The solar cell module 60 seals each space defined by the main drainage guide pipe 40 and the auxiliary drainage guide pipe 50. Specifically, both end portions of each solar cell module 60 are placed on the placement portions 46 provided on the upper left and right sides of the main drainage guide tube 40 facing each other, and placed on the placement portion 46 of the main drainage guide tube 40. The other side end portions of each solar cell module 60 (more specifically, the end portion of the finish frame of each solar cell module) not positioned are positioned in the drainage channel 52 of the auxiliary drainage guide pipe 50 as shown in FIG. To do.

  On the other hand, when installing the solar cell module 60, the present invention proposes a configuration in which a series of solar cell modules are attached in a state of being separated into a plurality of solar cell module groups across a discontinuous space. The discontinuous space is a space where the solar cell module is not attached, and can be continuous from side to side.

  FIG. 1 shows a series of lower solar cell modules 62 which are fixedly attached continuously from the lower part to the central part, and are spaced apart from the lower solar cell module 62 at a constant interval from the central part. The case of a series of upper solar cell modules 66 that are fixedly attached continuously is disclosed.

  That is, the solar cell module 60 is not continuously installed, but is separated into the lower solar cell module 62 and the upper solar cell module 66, so that the solar cell module is interposed between the upper and lower solar cell modules 66 and 62. It forms a discontinuous space that is not attached. This discontinuous space is a space for installing an intermediate intake / exhaust module 100 described later. Unlike the case where a single discontinuous space is formed in the drawing, the present invention does not exclude the case where a plurality of discontinuous spaces are formed. This is to be determined by comprehensively considering the number of installed solar cell modules, the degree of easy circulation of air by heat dissipation, and the like.

  The intermediate intake / exhaust module 100 is a means for discharging heated air and inflowing external air, and includes an intake / exhaust panel 120, a first auxiliary drain guide pipe 140, a second auxiliary drain guide pipe 160, and a first air. The barrier plate 180 may be included. The configuration of the intermediate intake / exhaust module 100 will be specifically described based on FIGS. 4 and 5 and FIGS. 6 to 8.

  The intake / exhaust panel 120 is fixedly attached to a space between the lower solar cell module 62 and the upper solar cell module 66 to seal the lower space, and a first air exhaust hole 122 and an air intake hole 126 are formed. The first air discharge holes 122 are portions where heated air is discharged, and a plurality of first air discharge holes 122 are formed in one side portion of the intake / exhaust panel 120 adjacent to the lower solar cell module 62. The air intake holes 126 are portions into which external air flows, and a plurality of air intake holes 126 are formed on the other side of the intake / exhaust panel 120 adjacent to the upper solar cell module 66.

  Both end portions of the intake / exhaust panel 120 can be bent downward. As disclosed in FIG. 5, the end portion of the solar cell module positioned at the uppermost end of the lower solar cell module 62 is placed on one end portion thereof. Is inserted into the auxiliary drainage guide tube 50 and fixed, and the other end portion is inserted and fixed into the auxiliary drainage guide tube 50 on which the end portion of the solar cell module located at the lowermost end of the upper solar cell module 62 is placed. Can be done.

  The intake / exhaust panel according to the present invention may be made of a metal plate having a certain thickness. As a result, after the construction of the photovoltaic roof is completed, if the inspection of the solar cell module is necessary, or if repair or replacement is necessary, the operator needs to perform inspection or repair using the intake / exhaust panel as a scaffold. It becomes possible to move easily to a certain point.

  The first auxiliary drainage guide pipe 140 is a means for discharging the overheated air to the outside and guiding the rainwater flowing in through the first air discharge hole 122 of the intake / exhaust panel 120. Both ends and the upper part are open. . Here, the opened upper end portion is fixedly coupled to one side of the lower surface of the intake / exhaust panel 120, and the lower end portion is vertically spaced apart from the upper surface of the heat insulating finish 30 at a predetermined interval as shown in FIG. As shown in FIG. 5, both end portions are placed and connected to the left and right drainage channels 42 of the adjacent main drainage guide tubes 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 facing each other. Each of the first air movement holes 143 and 147 communicates with the first air discharge hole 122 of the intake / exhaust panel 120. Therefore, the external air flowing into the air inlet 72 described later absorbs the heat generated in each solar cell constituting the lower solar cell module 62, and if it is overheated to a certain temperature or more, it is exposed to the outside through the first air discharge hole 122. Discharged.

  On the other hand, since the 1st air exhaust hole 122 is exposed outside, rain water can flow in through this. If rainwater flows in through the first air discharge hole 122, the rainwater that has flowed in 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 into the building due to rainwater flowing in through the first air discharge hole 122 is fundamentally eliminated.

  The second auxiliary drainage guide pipe 160 is a means for injecting air from the outside and guiding rainwater flowing in through the air suction hole 126 of the intake / exhaust panel 120. Both ends and the upper part are opened and the first auxiliary drainage guide pipe is opened. It is located at a regular interval from 140. Here, the opened upper end portion is fixedly coupled to the other side portion of the lower surface of the intake / exhaust panel 120, and the lower end portion is opened vertically spaced apart from the upper surface of the heat insulating finish 30 at a constant interval as shown in FIG. As shown in FIG. 4, both end portions are placed and connected to each drainage channel 42 of the adjacent main drainage guide tube 40.

  Among the second side walls 162 and 166 of the second auxiliary drainage guide pipe 160 facing each other, the second side wall 166 located on the other side adjacent to the upper solar cell module 66 has a plurality of second air movement holes 167. Is formed. The second air movement hole 167 communicates with the air suction hole 126 of the intake / exhaust panel 120. As a result, the external air flowing in through the air suction holes 126 absorbs heat generated in each solar cell constituting the upper solar cell module 66, and if the air is overheated to a certain temperature or more, the external air passes through the air discharge port 76 described later. To be discharged. The first and second auxiliary drainage guide tubes 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 flow through it. If rainwater flows in through the air suction hole 126, the rainwater that flows in is guided along the first auxiliary drainage guide pipe 140 and is finally discharged to the outside through the main drainage guide pipe 40. It is the same as the case of.

  On the other hand, the present invention does not exclude the case where the drainage guiding surface 124 is inclined at a certain angle between the first air discharge hole 122 and the air suction hole 126 of the intake / exhaust panel 120. Here, as disclosed in FIG. 6, it is preferable that the inclination angle θ <b> 1 of the drainage guiding surface 124 is formed to be smaller than the inclination angle θ <b> 2 to which the solar cell module 60 is attached. This is to prevent a phenomenon in which rainwater guided along the drainage guide surface 124 stagnates around the air suction hole 126.

  The first air blocking plate 180 is a means for blocking overheated air that has absorbed heat generated in each solar cell of the lower solar cell module 62 so that it cannot move in the direction of the upper solar cell module 66. And between the second auxiliary drain guide pipes 140 and 160. Here, the upper end portion of the first air blocking 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 finishing material 30 as shown in FIG. By interposing the first air blocking plate 180, the overheated air that has passed through the lower solar cell module 62 cannot be moved any more and is discharged to the outside, and new external air flows into the upper solar cell module 66. The heat generated by each solar cell is absorbed.

  Each of the lower intake module 1 and the upper exhaust module 3 is a portion from which external air flows in, absorbs heat generated in the solar cell module, and discharges overheated air. The lower intake module 1 is provided in a lower portion of the solar cell module 60 that is located at the lowermost end of the solar cell module 60, and a plurality of air inflow holes (not shown in the drawing) are formed to define the lower end portion of the solar cell module. It can be made of a finished metal sheet.

  Meanwhile, the present invention proposes a case where the upper exhaust module 3 includes a finishing panel 320 and a guide panel 340. Each of these configurations will be described with reference to FIGS. 9 and 10.

  The finishing panel 320 is provided at an upper part of the solar cell module located at the uppermost end of the series of solar cell modules 60 and seals the lower space. As shown in FIG. When the solar cell modules 62 and 66 are separated from each other, the lower space is sealed at the uppermost end of the upper solar cell module 66. The finishing panel 320 is formed with a plurality of second air discharge holes 322 through which superheated air is discharged. The second air discharge hole 322 is preferably formed on the upper side (the ridge side of the building roof) as shown in the drawing. This is to prevent rainwater that permeates through the second air discharge hole 322 from flowing into the third air movement hole 343.

  The finishing panel 320 can be attached to the fixed frame 310 as shown. The fixed frame 310 can be attached to the mounting portion 46 provided on the upper side of the main drainage guide tube 40. In this case, the main drain guide pipe on which the solar cell module positioned at the uppermost end of the upper solar cell module 66 is extended upward by a certain length and the fixed frame is attached. Here, each corner portion of the finishing panel 320 may be bent and coupled to the fixed frame 310 as illustrated. The fixed frame 310 can be formed corresponding to the shape of the finishing panel 320, and the drawing discloses an example of a fixed frame having a “B” -shaped cross section. It can also be a pair of bar structures.

  The finished panel according to the present invention can be made of a metal plate having a certain thickness. Therefore, as with the intake and exhaust panels described above, after the construction of the solar power roof is completed, if the inspection of the solar cell module is necessary, or repair or replacement is necessary, the operator uses the finishing panel as a scaffold. It is possible to easily move to a point where inspection or repair is necessary.

  The guide panel 340 is a means for guiding the movement of air and guiding the inflowing rainwater to the outside. The guide panel 340 is located below the finishing panel 320 at a predetermined interval, and has a third air movement hole at one side thereof. 343 is formed, and both end portions thereof are placed and connected to the drainage channels 42 of the adjacent main drainage guide tubes 40. The third air movement hole 343 communicates with the second air discharge hole 322 formed in the finishing panel 320. Rainwater flowing into the second air discharge hole 322 of the finishing panel 320 is guided by the guide panel 340 and guided to the drainage channel 42 of the main drainage guide pipe 40.

  The portion where the third air moving hole 343 is formed may be formed at a certain angle as shown in the drawing. In this case, it is possible to prevent the rainwater flowing in through the second air discharge hole 322 from flowing downward, and the lower space of the third air movement hole 343 is stretched to discharge the overheated air. Can be further facilitated.

  A backflow prevention end 346 may be further attached to the upper surface of the guide panel 340. The backflow prevention end 436 is means for guiding rainwater flowing 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 has a constant vertical height and is preferably configured to prevent backflow without obstructing air movement, and may include a plurality of backflow prevention ends 346 that are attached at regular intervals. .

  Meanwhile, a second air blocking plate 360 may be provided at a lower portion of the guide panel 340 that is apart from the third air moving hole 343 by a certain distance. The second air blocking plate 360 is a means for controlling the overheated air to move to the space between the finishing panel 320 and the guide panel 340, and its upper end portion is fixedly coupled to the lower surface of the guide panel 340, and its lower end portion. Is in close contact with the upper surface of the heat insulating finish 30.

  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 disclosed in each of FIGS. 1 and 2, the ventilation module 200 is a lower one side portion of the intermediate intake / exhaust module 100, particularly a solar cell module. When 60 is comprised by the upper and lower solar cell modules 62 and 66, it is preferable to be provided in the upper part of the lower solar cell module 62. This is because when air is exhausted through the ventilation module, it can be easily exhausted to the outside together with the air that moves by absorbing the heat of the lower solar cell module 62. Although not disclosed in the drawings, the ventilation module can also be attached to the lower one side portion of the air outlet 3.

  If the ventilation module 200 is provided, heat or dust generated inside the building can be quickly discharged to the outside, so that the inside of the building can always be maintained in a comfortable state. As disclosed in the drawings, the ventilation module may be a normal ventilation means that is configured by a plurality of blades and can be opened and closed.

  The operation configuration related to the intake and exhaust of the present invention will be schematically described with reference to FIG. 11 of the accompanying drawings.

  First, if air flows in from the outside through the lower intake module 1 (1), the inflowed air moves through the space between the lower solar cell module 62 and the heat insulating finishing material 30 and moves to each solar cell constituting the lower solar cell module. The generated heat is absorbed (2). The overheated air that absorbs the heat generated by the solar cell cannot be moved any further by the first air blocking plate 180, and the first air moving holes 143 and 147 of the first auxiliary drainage guide pipe 140 are used for the first air moving holes 143 and 147. 1 After entering the auxiliary drainage guide pipe 140, the air is sequentially discharged to the outside through the first air discharge hole 122 of the intake / exhaust panel 120 (3, 4).

  By sequentially connecting such processes, the lower solar cell module 62 can stably generate power without being overheated by a certain temperature or more by the inflowing external air. If the ventilation module 200 is opened, the air inside the building is discharged to the outside through the ventilation module 200 through the circulation process using the external air, so that the air inside the building stably maintains a comfortable state. Obviously you can.

  On the other hand, external air flows through the air intake holes 126 of the intake / exhaust panel 120 separately from the inflow of external air through the lower intake module 1 (5). The air flowing in through the air suction hole 126 enters the space between the upper solar cell module 66 and the heat insulating finish 30 through the second air moving hole 167 of the second auxiliary drainage guide pipe 160 and moves to the building part (6, 7). ). In this process, the air is overheated while absorbing heat generated by the respective solar cells constituting the upper solar cell module 66.

  The overheated air in the moving process enters the space between the guide panel 340 and the finishing panel 320 through the third air moving hole 343 of the guide panel 340 by the movement path being controlled by the second air blocking plate 360 around the ridge. After that, the air is discharged to the outside through the plurality of second air discharge holes 322 formed in the finishing panel 320 (9).

  As described above, new external air continuously flows in through the air suction holes 126 provided between the upper and lower solar cell modules 62 and 66, and the inflow and discharge processes are sequentially repeated. The module 62 is also configured to stably generate power without overheating above a certain temperature due to the incoming external air.

  The finishing cap 70 is placed on the placement portion 46 of each main drainage guide tube 40 to seal a space formed between the ends of the opposing solar cell modules 60, and rainwater flows into the building through the space. It is a means to prevent it. The finishing cap is preferably made of a synthetic resin material.

  Although the present invention has been described based on the preferred embodiments of the present invention, this is merely an example, and the present invention is not limited thereto and can be implemented in various ways and further disclosed. It can be said that it can be implemented by adding separate technical features based on the technical idea.

Claims (9)

A fixing bar (5) mounted at a fixed distance from each other, a base panel (10) fixedly coupled to an upper portion of the fixing bar (5), a heat insulating finish (30) mounted on an upper portion of the base panel (10), A plurality of main drainage guide pipes (40) which are fixedly attached to the upper part of the heat insulating finish (30) and spaced apart from each other at a fixed interval, and are provided with mounting portions (46) on the upper left and right of each, a fixed interval from each other And a space defined by a plurality of auxiliary drainage guide pipes (50) orthogonal to the main drainage guide pipe (40), the main drainage guide pipes (40), and the auxiliary drainage guide pipes (50). A solar cell module (60) continuously mounted and fixedly mounted on the upper side of each of the main drainage guide pipe (40) and the auxiliary drainage guide pipe (50), a series of solar cell modules 60), the lower intake module (1) provided at the lower part of the solar cell module positioned at the lowermost end, and the upper part of the solar cell module positioned at the uppermost end of the series of solar cell modules (60). A building-integrated photovoltaic roof including an upper exhaust module (3),
The series of solar cell modules (60) are separated into a plurality of solar cell module groups across a discontinuous space, and an intermediate intake / exhaust module (100) is attached to the discontinuous space. The intermediate intake / exhaust module (100) Is
A plurality of first air discharge holes (122) are formed in one side portion, and a plurality of first air discharge holes (122) are formed in one side portion, and are fixedly attached to discontinuous spaces between adjacent solar cell module groups. An intake / exhaust panel (120) in which an air suction hole (126) is formed;
Both ends and upper part are opened, and the opened upper end part is fixedly coupled to one side part of the lower surface of the intake / exhaust panel (120), and the lower end part is spaced vertically apart from the upper surface of the heat insulating finish (30) at regular intervals. The opened both end portions are placed and connected to the respective drainage channels (42) of the adjacent main drainage guide pipes (40), and the intake / exhaust panel (120) is disposed on the first side walls (142, 146) facing each other. A first auxiliary drainage guide pipe (140) in which a plurality of first air movement holes (143, 147) communicating with the first air discharge hole (122) are formed;
Both ends and the upper part are opened and are spaced apart from the first auxiliary drainage guide pipe (140) at a fixed interval, and the opened upper end part is fixedly coupled to the lower side other part of the intake / exhaust panel (120), and the lower end The parts are separated from the upper surface of the heat insulating finish (30) vertically upward at a constant interval, and both open ends are placed and connected to the respective drainage channels (42) of the adjacent main drainage guide pipes (40), Among the second side walls (162, 166) facing each other, the second side wall (166) positioned on the other side is provided with a plurality of second air movement holes (communication with the air suction holes (126) of the intake / exhaust panel (120)). 167) a second auxiliary drainage guide pipe (160) formed;
Located between the first and second auxiliary drainage guide pipes (140, 160), the upper end portion is fixedly coupled to the lower surface of the air suction panel (120), and the lower end portion is in close contact with the upper surface of the heat insulating finish (30). A building-integrated solar power roof comprising a first air blocking plate (180).   A drainage guide surface (124) formed at a predetermined angle is formed between the first air discharge hole (122) and the air suction hole (126) of the intake / exhaust panel (120). 124. The building-integrated photovoltaic roof according to claim 1, wherein an inclination angle (θ1) of 124) is formed smaller than an inclination angle (θ2) to which the solar cell module (60) is attached.   The building-integrated solar light according to claim 1, wherein a ventilation module (200) for exhausting air inside the building is provided at a lower one side portion of the intermediate intake / exhaust module (100). Power roof.   The upper exhaust module (3) has a plurality of second air discharge holes (322) formed therein, and each mounting portion (46) provided at each upper end of the adjacent main drainage guide pipe (40). And a finishing panel (320) that seals the lower space, and is spaced apart from the finishing panel (320) at regular intervals, and communicates with the second air discharge hole (322) at one side. Three air movement holes (343) are formed, and both end portions include guide panels (340) that are placed and connected to the respective drainage channels (42) of the adjacent main drainage guide pipes (40). The building-integrated solar power roof according to claim 1, wherein   The building according to claim 4, wherein a plurality of backflow prevention ends (346) having a predetermined vertical height are attached to the upper surface of the guide panel (340) at a predetermined interval. Body type solar power roof.   The mounting portion (46) provided on the upper side of the main drainage guide pipe (40) is formed to extend horizontally horizontally, and the drainage channel (42) provided on the lower side of the main drainage guide pipe (40) The left and right ends of the auxiliary drainage guide pipe (50) communicate with the drainage channel (42) of the main drainage guide pipe (40), respectively. The building-integrated photovoltaic roof as described.   The space formed between the end portions of the solar cell modules (60) facing each other placed on the left and right placement portions (46) of the respective main drainage guide tubes (10) is sealed by a finishing cap (70). The building-integrated solar power roof according to claim 6, wherein:   A plurality of guide rails (21) are fixedly coupled to the upper surface of the base panel (10) at regular intervals, and guide grooves (22) are formed in the longitudinal direction on the upper left and right sides of the respective guide rails (21). A plurality of motion plates (24) are inserted into the guide grooves (22) of the guide rail (21) at a predetermined distance from each other, and each of the motion plates (24) has a constant vertical height. A level adjustment bar (28) orthogonal to the guide rail (21) is connected to the level clip (24) attached to each guide rail (21) adjacent to each other. The building-integrated photovoltaic roof according to claim 1, characterized in that the insulating finish (30) is mounted in a space defined by a spacing adjustment bar (28).   The base panel (10) is provided with a stepped portion (12) protruding downward, and the guide rail (21) is placed and fixed on the stepped portion (12). The building-integrated solar power roof according to 8.