KR102212486B1 - Waterproof photovoltaic system - Google Patents

Abstract

The present invention relates to a waterproof solar power generating system, which comprises: a column unit fixed to an upper surface of a roof of a building as pillars provided to have different heights to arrange a purlin unit constructed to form a frame for supporting a solar panel, a girder unit arranged to intersect the purlin unit below the purlin unit and a solar panel to be inclined; a waterproofing steel plate unit installed by overlapping a plurality of waterproof steel plates formed in a curved irregularity shape to cover the purlin unit and the girder unit on the purlin unit; a waterproof rail fixed to the purlin unit by a rail fixing bracket at a joint part formed by overlapping the waterproof steel plates, and coupled to a fixing bracket; solar panels assembled and installed on the waterproof rail to generate solar power; and a water receiving unit for draining rainwater flowing through the waterproof rail at a lower end of the purlin unit arranged to be inclined. An end of the waterproof rail is constructed to overlap a finished part of the roof of the building to block the inflow of rainwater from a fixed part of the waterproof steel plate.

Description

Waterproof photovoltaic system {Waterproof photovoltaic system}

The present invention relates to a waterproof solar power generation system, and more particularly, by separating a waterproof layer of a building structure and grafting it toward a solar power generation facility, wherein a solar power generation system having a prefabricated molded waterproof steel plate is integrated into a roof layer. When installing and joining steel plates, the path of rainwater flowing from the joint part is completely separated, closed with a panel, and a clamp for molding is installed so that the maintenance and repair of the solar power plant can be easily managed, and the replacement of the solar module is easy. It relates to a waterproof solar power generation system.

Recently, technology development has been actively made to install solar module panels in which solar cells are integrated on the roof of buildings, and to use eco-friendly energy obtained from solar module panels in buildings.

The roof layer of the building occupies most of the idle site where solar power generation installation is possible in most buildings, and a large number of solar power facilities are installed, but the safety of the building's aesthetics, damage to the waterproof layer, and cracks in the protective layer are not secured. Most of them are. In order to solve this problem, it is necessary to design solar power that can harmonize with the building and secure the safety of the building from the initial stage of building design.

In the case of government-supplied construction, since solar power generation installation is mandatory and must be installed as a part of the building, it is necessary to install solar power that is safer and helps the building, such as extending the life of the building, reducing maintenance costs, and improving the appearance of the building. .

Here, the biggest role of the roof layer in the building is waterproofing and insulation.

In the case of existing buildings, when constructing the roof layer, it is integrated with the waterproof layer structure, so as the structure repeats contraction and expansion due to external temperature, the waterproof layer dependent on the structure often breaks over time. For this reason, most of the building maintenance is caused by a waterproof problem, and there is a lot of difficulty in repairing when the waterproof layer is installed unexposed inside.

In addition, in the case of existing buildings, the concrete structure receives direct sunlight and repeatedly contracts and expands to generate cracks in the building and shorten the life of the building.

On the other hand, when forming an insulation layer in an existing building, it is divided into internal insulation and external insulation, and internal insulation is used a lot due to construction restrictions, and even in the case of external insulation construction, a pressing layer is absolutely necessary to protect the insulation layer. There is a problem in that external insulation construction is possible only for insulation materials with hardness and strength that can withstand the load of, and puts a lot of burden on the building by the weight of the pressed layer.

Patent Registration No. 10-1730395

The present invention was conceived to solve the conventional problems as described above, and its object is to integrally install a solar power generation system equipped with a prefabricated molded waterproof steel plate on a roof layer, and a path through which rainwater flows at the seam when the steel plates are joined. It is to provide a waterproof solar power generation system that allows the maintenance and repair of solar power facilities to be easily managed by completely separating the panel, finishing with a panel, and installing a clamp for molding, and to facilitate replacement of the solar module. .

The waterproof solar power generation system according to the present invention includes a perlin part constructed to form a frame supporting a solar panel, a girder part disposed to cross the perlin part under the perlin part, and a solar panel inclined. Column portions fixed to the upper surface of the roof of the building as pillars provided with different heights to be disposed; A waterproof steel plate part which overlaps and installs a plurality of waterproof steel sheets having a curved uneven shape to cover the pearlin part and the girder part on the pearlin part; A waterproof rail fixed to the perlin part by a rail fixing bracket at a joint portion formed by overlapping the waterproof steel plates, and coupled to the fixing bracket; Solar panels assembled and installed on the waterproof rail to generate solar power; And a drip tray for draining rainwater flowing down through the waterproof rail at a lower end of the obliquely disposed perlin part, and the waterproof rail end is constructed so as to overlap with the finished part of the building roof to prevent rainwater from fixing the waterproof steel plate. It is characterized in that it is designed to block inflow.

In addition, in the waterproof solar power generation system according to the present invention, the waterproof rail has a'H' shape, and a drainage passage for draining rainwater penetrating downward from the solar panel is formed in the upper part, and the rail fixing bracket at the lower part It is characterized in that the groove is formed so as to fit.

In addition, in the waterproof solar power generation system according to the present invention, the waterproof rail includes a flat sheet portion formed to protrude in an inward and outward direction from an upper end of the left and right vertical walls and a protruding protrusion vertically downward from the outer end of the seat portion. It characterized in that it formed.

In addition, in the waterproof photovoltaic power generation system according to the present invention, the rail fixing bracket has a'U' shape and has a coupling hole on its side, and is fastened to the waterproof rail and the coupling hole with bolts.

In addition, in the waterproof solar power generation system according to the present invention, the rail fixing bracket is inserted into the groove formed under the waterproof rail, and the inside of the rail fixing bracket is fastened with bolts in the side coupling hole of the rail fixing bracket. It is characterized in that the bolt is drilled on the floor and bolted to the lower perlin part together with the waterproof steel plate to be fixed.

In addition, in the waterproof solar power generation system according to the present invention, a fixing block is fitted and coupled to a seat protruding inward from the upper end of the vertical walls in the waterproof rail, and the fixing block is a nut-shaped screw at the center thereof. Is formed and bolted to a'c'-shaped fixing clamp for coupling and fixing the solar panels together to fix the solar channel to the waterproof rail.

According to the present invention, by separating the structure and the waterproof layer, moving the waterproof layer toward the solar facility and assembling and using a waterproof steel plate, it is possible to solve the problem of waterproofing and insulation of the building, and to facilitate the maintenance and repair of the facility.

In addition, by separating it from the building structure, the solar power facility forms a shielding layer, thereby fundamentally preventing the shortening of the life of the building due to thermal deformation.

In addition, the waterproof layer is prefabricated, so it is easy to replace the building-integrated dedicated module with a general solar module, and the installation cost is low.

1 is a perspective view of a solar power generation system according to the present invention installed.
2 is a side cross-sectional view in which the solar power generation system according to the present invention is installed.
3 is a perspective view showing a state in which a girder part, a pearlin part, and a column part are installed in the solar power generation system according to the present invention.
4 is a perspective view showing a state in which a waterproof steel plate and a waterproof rail are installed in the solar power generation system according to the present invention.
5 is a perspective view illustrating a solar panel installed on the structure shown in FIG. 4.
6 is a detailed perspective view of a construction member in the solar power generation system according to the present invention.
7 is a detailed view showing a finishing process in the installation of the solar power generation system according to the present invention.
8 is a detailed view showing a fixed state of a waterproof rail in the solar power generation system according to the present invention.
9 is a detailed view showing a fixed state of a solar panel in the solar power generation system according to the present invention.
FIG. 10 is an enlarged view illustrating parts A and B shown in FIG. 2 in detail.
11 is a flow chart of the construction process of the solar system according to the present invention.

Hereinafter, a waterproof solar power generation system and a construction method according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 is a perspective view of the solar power generation system according to the present invention is installed, Figure 2 is a side cross-sectional view of the solar power generation system according to the present invention is installed.

3 is a perspective view showing a state in which a girder part, a pearlin part, and a column part are installed in the solar power generation system according to the present invention.

1, 2, and 3, a waterproof solar power generation system according to an embodiment of the present invention includes a perlin part 10, a girder part 20, a column part 30, and a waterproof steel plate part 40. , A waterproof rail 50, a solar panel 60, and a water receiver 70.

The perlin part 10, the girder part 20, and the column part 30 form a frame frame for supporting and installing the solar panel 60.

The perlin part 10 is installed to cross the girder part 20, and the girder part 20 supports the perlin part 10.

In addition, the lower part of the column part 30 is fixed to the building roof by a fixed anchor buried when the building slab 100 is placed on the upper surface of the building, or a chemical anchor is installed when the solar panel 60 is installed. It is fixed to the chemical anchor.

In addition, it is preferable that the perlin part 10, the girder part 20, and the column part 30 for supporting the solar panel are treated with hot-dip galvanizing.

In addition, as shown in Fig. 2, the column portions 30 support the pearlin portion 10 and the girder portion 20 disposed at the top, so that the solar panel 60 is arranged to be inclined in one direction. It is constructed to gradually increase or decrease.

FIG. 4 is a perspective view showing a state in which a waterproof steel plate and a waterproof rail are installed on the structure shown in FIG. 3.

Referring to Figure 4, the waterproof steel plate part 40 is installed by covering the perlin part 10 and the girder part 20 on the perlin part 10, and is made of a waterproof color formed steel plate to prevent rainwater from entering the roof of the building. It can be provided.

The waterproof steel plate portion 40 is fixed to the pearlin portion 10 by fixing brackets 52 at a joint portion formed by overlapping a plurality of waterproof steel plates having a curved uneven shape.

In addition, the fixing bracket 52 has a U-shaped cross section, and a waterproof rail 50 is inserted into the U-groove of the fixing bracket 52 to prevent rainwater from permeating downward through a joint formed by overlapping the waterproof steel plates. It has a waterproof function that receives rainwater and drains it while preventing it.

Figure 5 is a perspective view showing a state in which a solar panel is installed on the structure shown in Figure 4, Figure 6 is a detailed perspective view of a construction member in the solar power generation system according to the present invention (a) is a clamp for fixing the solar panel , (b) is a clamp closing cap, (c) is a rail fixing bracket, (d) is a waterproof rail, and (e) shows the structure of a ventilation bracket in detail.

Referring to Figure 5, the end of the solar power plant is to prevent leakage of the end by crossing the construction finish.

From here. The solar panels 60 for solar power generation are assembled and installed on the waterproof rail 50, and the margin between the solar panel 60 and the slab of the roof of the building is a space other than the installation of the solar system on the roof of the building. By finishing with a separate panel, it has a waterproof effect and is integrated with the building at the same time.

In addition, in FIG. 5, a drip tray 70 for receiving and draining rainwater flowing down through the waterproof rail 50 is provided at the lower end of the obliquely arranged purlin part 30.

In FIG. 5, adjacent solar panels 60 are coupled and fixed to each other with a molded clamp 61, and a clamp closing cap 62 is installed on the molded clamp 61 for finishing again.

In addition, in FIG. 5, when the space between the solar panel 60 and the slab of the roof of the building is finished, the solar panels 60 and the slab finish 120 of the building roof are on the opposite side where the drip tray 70 is installed ) It is integrated with the building by crossing the ventilation bracket 80 between.

7 is a perspective view showing a finishing process in the installation of the solar power generation system according to the present invention.

Referring to FIG. 7, a ventilation bracket 80 having long holes 85 formed between an upper solar panel 60 and a building slab is installed at an upper end of the obliquely disposed purlin part 10.

The plurality of long holes 85 formed in the ventilation bracket 80 function as a heat dissipation function to dissipate heat from the collected solar panel 60 when sunlight is condensed by the solar panel 60 to generate heat. It serves as a ventilation port for air circulation for ventilation between the solar module 60 and the waterproof steel plate part 40, and between the waterproof steel plate and the insulating material installed under the waterproof steel plate.

Referring to FIG. 7, the solar module 60 and the adjacent ventilation bracket 80 are coupled to each other by a fixing clamp 61 and fixed to the waterproof rail 50.

In addition, a clamp closing cap 62 is installed to flatly close the fixed clamp 61.

8 is a detailed view showing a fixed state of a waterproof rail in the solar power generation system according to the present invention.

6(d) and 8, the waterproof rail 50 is divided into upper and lower spaces in an'H' shape as a whole.

A drainage passage for draining by flowing rainwater penetrating downward from the solar panel 60 is formed in the upper part, and a recess 53 is formed in the lower part so that the rail fixing bracket 52 is fitted.

The rail fixing bracket shown in Fig. 6(c) has bolt coupling holes formed on both side walls.

At this time, the rail fixing bracket 52 has a'U' shape, and is fastened with bolts in the coupling hole 54 with the waterproof rail 50 from the side.

In FIG. 8, only one bolt 56 to which the waterproof rail 50 and the rail fixing bracket 52 are coupled is shown, but is not limited thereto and may be variously combined.

Referring to FIG. 6D, two grooves 53 are formed so that the rail fixing bracket 52 is fitted under the waterproof rail 50 to be coupled.

In Fig. 8, a bolt 57 is drilled in the inner bottom of the rail fixing bracket 52 while being fastened with bolts 56 in the side coupling hole of the rail fixing bracket 52, and the lower pulin part with the waterproof steel plate ( It is fixed by bolting with 10).

On the other hand, in order to support the solar panel from the top of the waterproof rail 50, the waterproof rail 50 has a flat sheet portion 58 formed to protrude in and out from the upper ends of the left and right vertical walls. .

The waterproof rail 60 is a passage through which rainwater is drained from an upper portion, has a continuous profile structure that prevents rainwater from flowing into the lower portion thereof, and is drained to the drip tray 70 along an inclined plane.

On the other hand, in addition to the seat portion 58 for supporting the solar panel formed on the waterproof rail 58, a protruding protrusion 59 vertically downward from the outer end of the seat portion is formed.

In case rainwater from the top of the waterproof rail 50 permeates along the seat portion 58 in addition to the drainage passage, the protruding protrusion 59 vertically downward from the outer end of the seat portion 58 flows in the horizontal direction. It cuts the flow of rainwater and induces it to fall in the vertical direction.

In addition, in order to guide the falling rainwater to flow to the inclined waterproof steel plate, the lower sidewall of the'H' shaped waterproof rail 50 extends outward to guide the rainwater to drain.

9 is a detailed view showing a fixed state of a solar panel in the solar power generation system according to the present invention.

In Fig. 9, the fixing block 90 is fitted and coupled to the seat portion 58 protruding inward from the upper end of the vertical walls in the waterproof rail 50, and the fixing block 90 is a nut-shaped at its center. The solar channel 60 is fixed to the waterproof rail 50 by bolting with a'U'-shaped fixing clamp 61 that is formed with a screw and fixes the solar panels 60 together.

FIG. 10 is an enlarged view illustrating parts A and B shown in FIG. 2 in detail.

In part A, the waterproof rail end 50 is constructed so as to overlap with the slab finish 120 part of the roof of the building to block the inflow of rainwater from the fixed part of the waterproof steel plate 40.

In particular, the rainwater path on the rail surface seals the junction part of the waterproof steel plate and drains and flows along the inclined waterproof rail. When rainwater falls, it flows along the waterproof rail 50 as indicated by the arrow and drains.

In addition, in the section B, the protrusion 59 protruding from the waterproof rail 50 cuts the flow of rainwater flowing in the horizontal direction so that it falls in the vertical direction as indicated by the arrow, and guides the falling rainwater as indicated by the arrow. The lower sidewall of the'H'-shaped waterproof rail 60 extends to the outside to guide rainwater to drain in order to flow over the inclined waterproof steel plate and drain.

Therefore, in the part where the seam of the waterproof steel plate is fixed, it is sealed by the waterproof rail 50 so that the inflow of rainwater is blocked.

11 is a flow chart of the construction process of the solar system according to the present invention.

With reference to the above drawings, the construction process of the building-integrated solar power generation system according to the present invention proceeds as follows.

First, as shown in Fig. 3, the column part 30 is fixed to the roof of the building, the girder part 20 is installed on the column part 30, and the perlin part 10 is crossed over the girder part 20. It is installed in an inclined manner (S10).

At this time, as shown in Fig. 5, a drip tray 70 is installed at the lower end of the obliquely installed purlin unit 10 to drain the flowing rain (S20).

Next, as shown in Fig. 4, the waterproof steel plate part 50 is installed by overlapping the waterproof steel plates on the perlin part 10 and the girder part 20, but the joint part formed by overlapping a plurality of waterproof steel plates is a fixing bracket It will be fixed to the pearlin portion 10 by the (S30).

Then, in FIG. 4, the waterproof rail 50 is inserted into the fixing brackets and installed so as to be drained and connected to the drip tray 70 (S40).

Then, in FIG. 5, the solar panels 60 are fixedly installed and closed on the waterproof rail 50 (S50).

At this time, as shown in Figs. 7 and 9, the solar panels 60 are coupled and fixed to each other with a molded clamp 61, and on the molded clamp 61, a clamp closing cap 62 for finishing again Is installed.

Therefore, the solar panels 60 for solar power generation are assembled and installed on the waterproof rail 50, and between the solar panel 60 and the slab of the roof of the building, which is a space other than the installation of the solar system on the roof of the building. By finishing the blank area with a separate panel, it is integrated with the building at the same time as the waterproof effect.

On the other hand, as shown in Figs. 5 to 7, a ventilation bracket 80 having long holes 85 formed between the upper end of the purlin part 10 and the building slab is installed, and the fixing clamp 61 The light panels 60 and the ventilation bracket 70 are coupled to each other and fixed to the waterproof rail 50 (S60).

In addition, by installing a clamp finishing cap 62 to flatly close the fixed clamp 61, it is integrated with the building.

In the above, the present invention has been described in detail only with respect to the described specific embodiments, but it is obvious to those skilled in the art that various modifications and modifications are possible within the scope of the technical idea of the present invention, and it is natural that such modifications and modifications belong to the appended claims. .

10: perlin part 20: girder part
30: column part 40: waterproof steel plate part
50: waterproof rail 52: fixing bracket
58: seat portion 59: protrusion
60: solar panel 61: molded clamp
62: clamp closing cap 70: drip tray
80: ventilation bracket 85: long hole
100: slab 120: slab finish

Claims (6)

A perlin part constructed to form a frame supporting a solar panel, a girder part disposed under the perlin part to intersect with the perlin part, and pillars with different heights so that the solar panel is arranged inclined. A column part fixed to the upper surface of the roof;
A waterproof steel plate part which overlaps and installs a plurality of waterproof steel sheets having a curved uneven shape to cover the pearlin part and the girder part on the pearlin part;
A waterproof rail fixed to the perlin part by a rail fixing bracket at a joint portion formed by overlapping the waterproof steel plates, and coupled to the fixing bracket;
Solar panels assembled and installed on the waterproof rail to generate solar power; And
At a lower end of the purlin part, a drip tray for draining rainwater flowing down through the waterproof rail is included,
The waterproof rail end is constructed so as to overlap the finished part of the building roof to block the inflow of rainwater from the fixed part of the waterproof steel plate,
The waterproof rail has a'H' shape, and a drainage passage is formed at the top for draining by flowing rainwater that permeates downward from the solar panel, and a groove portion is formed at the bottom to fit the rail fixing bracket. Photovoltaic system. delete The method of claim 1,
The waterproof rail is a waterproof solar power generation system, characterized in that a flat seat portion protruding from the upper end of the left and right vertical walls in an inward and outward direction and a protruding protrusion vertically downward from the outer end of the seat portion. The method of claim 1,
The rail fixing bracket has a'U' shape and has a coupling hole on its side, and is fastened with bolts to the waterproof rail and the coupling hole. The method of claim 1,
In a state in which the rail fixing bracket is inserted into the groove formed under the waterproof rail and fastened with bolts in the side joint hole of the rail fixing bracket,
A waterproof solar power generation system, characterized in that bolts are drilled into the inner bottom of the rail fixing bracket and bolted to the lower perlin part together with the waterproof steel plate. The method of claim 1,
In the waterproof rail, a fixing block is fitted and coupled to the seat protruding from the upper end of the vertical walls inward, and the fixing block is formed with a nut-shaped screw at the center of the waterproof rail, and a'c' character that bonds and fixes the solar panels together. A waterproof solar power generation system, characterized in that the solar panel is fixed to the waterproof rail by bonding with a bolt-shaped fixing clamp.

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