JP6486415B2 - Improved structure of solar cell roof - Google Patents

Description

  The present invention relates to an improved structure of a solar cell roof, and more particularly to a roof assembly structure having both photovoltaic power generation and a waterproof effect.

  In the conventional method of attaching a solar panel to the roof, a frame having a beam installed on the top surface is installed on the roof, and the solar panel is fitted on the beam on the frame. However, when it rains, rainwater penetrates through the gaps between the solar panel and the base, and the gaps inside the base corrode day by day due to moisture. Remove all bases during maintenance. Not only does it have to be replaced, but it also leads to waste of building materials.

  In order to solve the above-described problem, Patent Document 1 discloses a waterproof structure for a solar panel that mainly includes a frame composed of a plurality of steel frames, and forms a plurality of grids on the top surface of the frame. In addition, a plurality of solar panels can be installed on the gantry, and further, a waterproof isolation layer composed of a laminated plate from which water does not bleed is provided below these solar panels to prevent rainwater from penetrating. Has achieved.

  However, in the above-described well-known technique, since the entire roof is covered with the mount, the waterproof isolation layer having a large area is required, and the waterproof isolation layer is plate-like, so that the area is large. The larger the size, the more difficult it is to maintain the flatness after construction.In addition, it is difficult not only to install a large-sized platform, but also the platform after it has been installed is easily corroded by long-term rain and wind. Since the frame must be removed from the roof, and the plane area of the frame and the waterproof isolation layer is large, it is difficult to control the degree of deformation such as warping. It is indirectly undesirably raised. For this reason, there is room for improving known techniques.

Taiwan Patent Notice M464492

  The main object of the present invention is to solve the problem that the metal frame of the well-known technology mentioned above is not corroded because it is not waterproof, and that it is easily deformed by a large-area plate-like member and is difficult to construct. It is in.

  In order to achieve the above-mentioned object, the present invention provides an improved structure of a solar cell roof used for constructing a roof of a building, which is installed on the top surface of the building and arranged at a distance from each other. It includes a plurality of support modules, a plurality of solar cell modules constructed between two adjacent support modules, and a plurality of sandwiching modules. Each of the support modules includes two support parts, an intermediate part connected between the two support parts and closer to the top surface of the building than the two support parts, and two drainage parts. Each drainage portion is connected to one of the support portions away from the intermediate portion, a drainage slot connected to the support portion, and connected to the drainage slot and having the same height as each support portion. Including a partition. Both sides of each of the solar cell modules are respectively engaged with one of the support portions of the two support modules, and the solar cell modules are adjacent to each other between the two support modules. By covering one drainage part, the solar cell module, the drainage slot and the partition in the two drainage parts form a drainage path for flowing rainwater. Each sandwiching module is installed in one of these support modules and sandwiches the two solar cell modules on both sides of the adjacent support modules, and is installed so as to correspond to the intermediate portion of the support module. A fixing portion fixed on the intermediate portion, two extending portions extending from both ends of the fixing portion to the top surface positions of the two solar cell modules, and two suns from each extending portion. And two pressing portions that respectively extend along the top surface of the battery module and press the solar cell module.

  Further, each of the solar cell modules includes a plurality of photovoltaic cells that have a photoelectric conversion unit and an outer frame that is installed around the photoelectric conversion unit and that are installed in series.

  Further, each outer frame is provided with a protrusion on one side adjacent to the other photovoltaic cell, and the improved structure of the solar cell roof has a plurality of insulations respectively installed between the two adjacent protrusions. It further includes a body and a plurality of connecting members respectively covering the two adjacent protrusions.

  Further, the two adjacent solar cell modules form a holding space therebetween, and each of the holding modules is installed in series in the holding space, and the two adjacent holding modules have a gap between them. Each of the gaps is left between two adjacent photovoltaic cells.

  Furthermore, each said outer frame has the frame side surface which opposes the said clamping module after an assembly, and the water-impervious part extended toward the said building direction along the said frame side surface.

  Furthermore, the improved structure of the solar cell roof further includes a plurality of beam frames installed between each of the support modules and the building, and each of the beam frames is installed at a guide rail and at both ends of the guide rail. And two positioning members slidable on the guide rail, and two contact plates respectively connected to the positioning members, and the contact plates are relative to each other with an improved structure of the solar cell roof. Abut against the two support modules on both sides.

  Further, each positioning member is a channel nut.

  Furthermore, the improved structure of the solar cell roof further includes a plurality of crimping members that join the support module and the clamping module by penetrating and tightening the intermediate portions and the fixing portions, respectively.

  Furthermore, each said support module includes the interruption | blocking part installed in the other of the said intermediate part facing the said clamping module, and the said intermediate part and the said interruption | blocking part are for guiding the flow of rain water between them A guide route is formed.

Therefore, the present invention has the following beneficial effects as compared with known techniques.
First, the present invention replaces a well-known large-area steel plate, and sandwiches the solar cell module with a support module and a sandwiching module, so that it is possible to improve the problem that construction and maintenance are difficult.
Secondly, the present invention provides a drainage path formed by a drainage part that is recessed on the support module, so that rainwater that has fallen on the roof can be drained without providing a waterproof member such as a belt-like rubber or a seal ring. Since it is discharged along the path, it has the advantage of combining material saving and process shortening with an ideal waterproofing effect.

It is a perspective view which shows the combination of embodiment which concerns on this invention. It is the 1B-1B sectional view taken on the line of FIG. 1A. It is a perspective exploded view showing an embodiment concerning the present invention. It is a top view which shows this invention looked down from the building upper direction. It is the 4B-4B sectional view taken on the line of FIG. 3A. It is a local enlarged view which shows the photovoltaic cell which concerns on this invention. It is a perspective exploded view showing another embodiment concerning the present invention.

  Referring to FIGS. 1A and 2 regarding the technology according to the present invention, the solar cell roof improvement structure 1 according to the present invention is used to construct a roof of a building such as a farm building, a greenhouse, or a general house, and The solar cell roof improvement structure 1 has not only a function of shielding the building and blocking rainwater but also a function of photovoltaic power generation. A solar cell roof improvement structure 1 according to the present invention is installed between a plurality of support modules 10 installed on the top surface of the building and arranged at intervals from each other, and two adjacent support modules 10. A plurality of solar cell modules 20 and a plurality of sandwiching modules 30 are included. In addition, the horizontal direction in each drawing according to the present invention coincides with the arrangement direction of these solar cell modules 20, and the improved structure 1 of the solar cell roof is actually a plane, an inclined surface, or an irregular surface. However, the present invention is not limited to this.

  Specifically, as shown in FIG. 1B and FIG. 2, each of the support modules 10 is connected between two support parts 11 and the two support parts 11 and more than the two support parts 11. The intermediate part 12 which adjoins the top surface of a building, and two drainage parts 13 are included, and each of the drainage parts 13 is connected to one of the support parts 11 apart from the intermediate part 12, respectively. A drainage slot 131 connected to the support part 11 and a partition 132 connected to the drainage slot 131 and having the same height as each of the support parts 11 are included. It is easy to flow into the intermediate portion 12 and the drainage portion 13 at the position.

  Both sides of each solar cell module 20 are respectively engaged with one of these support portions 11 in the two support modules 10, and the solar cell module 20 is between the two support modules 10. By covering the two drainage portions 13 that are adjacent to each other, the solar cell module 20, the drainage slots 131 and the partitions 132 in the two drainage portions 13 provide a drainage path 14 for allowing rainwater to flow. Forming. Accordingly, when rainwater penetrates into the gap between the solar cell module 20 and the support module 10 along the outer edge of each solar cell module 20 when it rains, the rainwater flows from the gap in the roof to the building. Since it is guided to the drainage path 14 and discharged from both sides of the building without penetrating inside, an ideal waterproof effect is achieved.

  Each clamping module 30 is installed in one of these support modules 10 and sandwiches the two solar cell modules 20 on both sides of the adjacent support module 10, and the intermediate portion 12 of the support module 10. A fixed portion 31 installed so as to correspond to the two, two extended portions 32 respectively extending from both ends of the fixed portion 31 to the top surface positions of the two solar cell modules 20, and two extended portions 32 from each of the extended portions 32 And two pressing portions 33 that respectively extend along the top surface of the solar cell module 20 and press the solar cell module 20, so that the sandwiching module 30 allows each of the solar cell modules 20 to be Further improving the clamping force for clamping and achieving the effect of stably coupling the improved structure 1 of the solar cell roof according to the present invention. Ri, the fixing portion 31 in this embodiment are fixedly on the intermediate portion 12.

  In this embodiment, the solar cell roof improvement structure 1 has a plurality of pressure bondings that join the support module 10 and the clamping module 30 by penetrating and tightening the intermediate portions 12 and the fixing portions 31 respectively. A member 40 is further included, and the crimp member can be a self-tapping screw or the like. Each of the support modules 10 includes a blocking portion 15 installed on the other side of the intermediate portion 12 facing the sandwiching module 30, and the intermediate portion 12 and the blocking portion 15 are interposed between the crimping members. A guide path 16 for guiding the flow of rainwater that has permeated from the joint between the intermediate portion 40 and the intermediate portion 12 is formed, thereby achieving an ideal waterproof effect.

  Next, referring to FIG. 3, in the embodiment, each of the solar cell modules 20 includes a plurality of photovoltaic cells 21 installed in series, and the two adjacent solar cell modules 20 are sandwiched between them. The sandwiching modules 30 are installed in series in the sandwiching space 500, the two sandwiching modules 30 adjacent to each other leave a gap 510 between them, and the gaps 510 are adjacent to each other. It is preferable to correspond between the two photovoltaic cells 21, and rainwater that falls at the joint between two neighboring photovoltaic cells 21 is guided to flow to the intermediate portion 12 (see FIG. 2), and the building It is discharged from both sides.

  As shown in FIGS. 3B, 4, and 5, each of the photovoltaic cells 21 has a photoelectric conversion unit 211 and an outer frame 212 installed around the photoelectric conversion unit 211. A projecting portion 213 is provided on one side adjacent to one of the photovoltaic cells 21, and the solar cell roof improvement structure 1 includes a plurality of insulators 50 respectively installed between the two adjacent projecting portions 213, It further includes a plurality of connection members 60 respectively covering the two projecting portions 213 that are in contact with each other. The photoelectric conversion unit 211 is configured by combining a plurality of photoelectric chips provided with electrodes, and is used to convert received light energy into electrical energy. The connecting member 60 is an aluminum extruded member, the insulator 50 is a band-like rubber, and the connecting member 60 and the insulator 50 are adjacent to each other because a rubber paint having a waterproof function is applied to the surface. The two photovoltaic cells 21 that engage each other are engaged with the projections 213 by the connection members 60, and the insulator 50 is tightly sandwiched so that the coupling between the two photovoltaic cells 21 does not occur. The gap between the two adjacent photovoltaic cells 21 can be completely sealed so that rainwater does not penetrate into the building from between the two adjacent photovoltaic cells 21.

  In consideration of the fact that rainwater penetrates into the building from the joint between the photovoltaic cells 21, in the embodiment, each outer frame 212 has a frame side surface 214 that faces the clamping module 30 after being assembled. And a water shielding part 215 extending toward the building along the frame side surface 214. The water-impervious portion 215 extends from the frame side surface 214 toward the inside of the building, and rainwater penetrates between the sandwiching module 30 and the support module 10 (see FIG. 1A). Even if it does, since it is drained from the improved structure 1 of the solar cell roof after being blocked by the water blocking portion 215 and flowing to the intermediate portion 12, it penetrates to the internal space of the building below. There is nothing.

  In addition, in order to facilitate the fine adjustment of the position of the improved structure 1 of the solar cell roof or the elimination of errors between members when the worker constructs, in the embodiment, as shown in FIG. The battery roof improvement structure 1 further includes a plurality of beam frames 410 installed between each of the support modules 10 and the building, and each of the beam frames 410 is provided at both ends of the guide rails 411 and the guide rails 411. Each of the contact plates 420 includes two positioning members 70 installed and slidable on the guide rails 411, and two contact plates 420 connected to the positioning members 70, respectively. The improved structure 1 of the battery roof is in contact with the two supporting modules 10 on opposite sides. Of these, each positioning member 70 is a channel nut, and is fastened on the beam frame 410 by an element such as a screw. The supporting module 10 provides a supporting force for preventing the supporting module 10 from sliding down, and when the position adjustment is necessary, one of the screws on the positioning member 70 is loosened and the positioning is performed. It is only necessary to slide the member 70 and the abutting plate 420 to appropriate positions and fasten them again for positioning.

DESCRIPTION OF SYMBOLS 1 Improvement structure of solar cell roof 10 Support module 11 Support part 12 Middle part 13 Drain part 131 Drain slot 132 Partition 14 Drain path 15 Blocking part 16 Guide path 20 Solar cell module 21 Photocell 211 Photoelectric conversion unit 212 Outer frame 213 Protrusion part 214 Frame side surface 215 Water-impervious portion 30 Holding module 31 Fixing portion 32 Extending portion 33 Pressing portion 40 Crimping member 50 Insulator 60 Connecting member 70 Positioning member 410 Beam frame 411 Guide rail 420 Abutting plate 500 Holding space 510 Gap

Claims (7)

An improved structure of a solar cell roof used to construct a roof of a building,
Installed on the top surface of the building and arranged at a distance from each other, connected to each other between two support portions and the two support portions, and closer to the top surface of the building than the two support portions An intermediate portion and two drainage portions, each drainage portion connected to one of the support portions away from the intermediate portion, and a drainage slot connected to the support portion; and the drainage slot A plurality of support modules connected to each other and including a partition having the same height as each of the support portions;
It is installed between two adjacent support modules, and both sides of the support modules are respectively engaged with one of the support portions of the two support modules, and adjacent to each other between the two support modules. A plurality of solar cell modules that form drainage paths for flowing rainwater together with the drainage slots and the partitions in the two drainage portions by covering the two drainage portions that match,
A plurality of sandwiching modules, each of which is installed in each of the plurality of support modules and sandwiches the two solar cell modules on both sides of the adjacent support modules, and corresponds to the intermediate portion of the support module. A fixed portion fixed on the intermediate portion, two extending portions respectively extending from both ends of the fixed portion to the top surface positions of the two solar cell modules, and two from each of the extending portions. A plurality of sandwiching modules each including two pressing portions that respectively extend along top surfaces of the two solar cell modules and press the solar cell modules ;
Each of the solar cell modules includes a plurality of photovoltaic cells that have a photoelectric conversion unit and an outer frame that is installed around the photoelectric conversion unit and that are installed in series.
Each of the outer frames includes a frame side surface that faces the sandwiching module after being assembled, and a water shielding portion that extends toward the building along the frame side surface. Improved structure. Each outer frame is provided with a protrusion on one side adjacent to the other photovoltaic cell, and the improved structure of the solar cell roof includes a plurality of insulators respectively installed between the two adjacent protrusions. The solar cell roof improvement structure according to claim 1 , further comprising a plurality of connecting members respectively covering the two adjacent projecting portions. Two adjacent solar cell modules form a holding space between them, each holding module is installed in series in the holding space, two adjacent holding modules leave a gap between them, 2. The improved structure of a solar cell roof according to claim 1 , wherein each gap corresponds to a space between two adjacent photovoltaic cells.   The improved structure of the solar cell roof further includes a plurality of beam frames installed between each of the support modules and the building, and each of the beam frames is installed on a guide rail and both ends of the guide rail, and Including two positioning members slidable on the guide rail and two contact plates respectively connected to the positioning members, the contact plates being opposed to each other in the improved structure of the solar cell roof The improved structure of a solar cell roof according to claim 1, wherein the two abutment modules are in contact with each other. The improved structure for a solar cell roof according to claim 4 , wherein each positioning member is a channel nut.   The improved structure of the solar cell roof further includes a plurality of pressure-bonding members that join the support module and the clamping module by penetrating and tightening the intermediate portions and the fixing portions, respectively. The improved structure of a solar cell roof according to claim 1.   Furthermore, each said support module includes the interruption | blocking part installed in the other of the said intermediate part facing the said clamping module, and the said intermediate part and the said interruption | blocking part are for guiding the flow of rain water between them The improved structure of the solar cell roof according to claim 1, wherein a guide path is formed.