KR20240062278A - Wall-type photovoltaic system with improve workability - Google Patents

Abstract

The present invention is a wall-type solar power generation system with improved constructability. More specifically, the coupling structure in which the solar module is fixed to the building structure is simple, and the solar module is easy to replace when damaged, thereby improving safety, constructability, and cohesiveness. This relates to a wall-type solar power generation system with improved constructability.
The present invention relates to a wall-type solar power generation system installed in a building structure, comprising: a solar module; At least one first frame, one side of which is installed on the building structure; a second frame, one side of which is fastened and fixed to the first frame, and the other side of which is coupled to the solar module; A wall-type solar power generation system with improved constructability can be provided, including a third frame that slides along one side of the first frame and is inserted and fixed on one side, and a third frame that is coupled to the solar module on the other side.

Description

Wall-type solar power generation system with improved constructability {WALL-TYPE PHOTOVOLTAIC SYSTEM WITH IMPROVE WORKABILITY}

The present invention is a wall-type solar power generation system with improved constructability. More specifically, the coupling structure in which the solar module is fixed to the building structure is simple, and the solar module is easy to replace when damaged, thereby improving safety, constructability, and cohesiveness. This relates to a wall-type solar power generation system with improved constructability.

In general, solar power generation produces electricity by irradiating light energy to solar cells and converting it into electrical energy through the photoelectric effect. As the demand for renewable energy increases in relation to environmental issues, technology development is actively taking place. This is a losing field.

Such solar power generation requires a structure and space of a certain size, and typically, the area required to install a module that produces 1 kW of power is 2 to 3 pyeong. Due to these spatial constraints, solar power generation is difficult in urban areas with dense buildings. There is a problem that it is difficult to secure space for photovoltaic power generation.

To solve these problems, the Building Integrated Photovoltaic System (BIPV), which applies solar photovoltaic modules to the exterior walls and windows of buildings, has emerged, and by applying solar photovoltaic modules to the roof and walls of buildings, , it has the advantage of eliminating module installation area limitations and supplying or distributing electricity used within buildings using generated renewable energy to supply and demand electricity.

This building-integrated solar power generation system is constructed by completing the exterior construction of the building and then adding solar panels on top. Solar power modules with multiple unit specifications are fixed to the wall or underlying hardware within the building, and the result is as follows. The members are fastened to each other by connecting members such as clips or bolts.

In this conventional structure, there is a risk of safety accidents due to the high proportion of work at heights, and there is a need to improve the combined structure due to the recent rapid increase in equipment, labor, and raw material costs.

Accordingly, Korea Registered Patent No. 10-2377761, 'Solar panel integrated building exterior frame module' is a technology that is composed of solar panel modules, enabling easy replacement of solar panels while reducing the construction period of solar panels. However, the prior art lacks stability as it is formed by combining the frame unit and the solar panel by inserting the cap unit into the frame unit, and when replacing the solar module, the inlet formed in a ratchet or sawtooth structure is prone to damage. There is an inevitable problem that the frame unit must be replaced.

Therefore, there is a need for a solar power generation system with excellent constructability and economic efficiency that minimizes high-altitude work and allows for simple maintenance of repeated solar modules.

Republic of Korea Patent No. 10-2377761 (2022.03.18.)

The present invention was created to solve the above-mentioned problems. The purpose of the present invention is to improve the coupling structure that combines the structure of the building and the solar module, making it easy to replace the solar module when damaged and minimizing work at heights to improve constructability. The aim is to provide a wall-type solar power generation system with improved construction efficiency and excellent economic efficiency due to its simple structure.

The objects of the present invention are not limited to the objects mentioned above, and other objects not mentioned can be clearly understood by those skilled in the art from the description below.

The present invention relates to a wall-type solar power generation system installed in a building structure, comprising: a solar module; At least one first frame, one side of which is installed on the building structure; a second frame, one side of which is fastened and fixed to the first frame, and the other side of which is coupled to the solar module; A wall-type solar power generation system with improved constructability can be provided, including a third frame that slides along one side of the first frame and is inserted and fixed on one side, and a third frame that is coupled to the solar module on the other side.

The solar power generation system of the present invention has excellent field applicability, workability, durability, stability, and waterproofness, and has the advantage of reducing maintenance costs and improving constructability of the solar power generation system.

In addition, since it is formed in a detachable coupling structure of solar modules, there is an advantage of easy replacement and maintenance when the solar module is damaged or needs to be replaced.

In addition, since preliminary work is possible on the ground, safety accidents are prevented and construction time is shortened by reducing the proportion of work at heights.

Figure 1 is a cross-sectional view of a wall-type solar power generation system with improved constructability according to a preferred embodiment of the present invention.

The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and will be implemented in various different forms. The present embodiments only serve to ensure that the disclosure of the present invention is complete and that common knowledge in the technical field to which the present invention pertains is not limited. It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims.

Specific details for implementing the present invention will be described in detail with reference to the drawings attached below. Regardless of the drawings, the same reference numerals refer to the same elements, and “and/or” includes each and all combinations of one or more of the mentioned items.

Although first, second, etc. are used to describe various components, these components are of course not limited by these terms. These terms are merely used to distinguish one component from another. Therefore, of course, the first component mentioned below may also be the second component within the technical spirit of the present invention.

The terminology used herein is for describing embodiments and is not intended to limit the invention. As used herein, singular forms also include plural forms, unless specifically stated otherwise in the context. As used in the specification, “comprises” and/or “comprising” does not exclude the presence or addition of one or more other elements in addition to the mentioned elements.

Unless otherwise defined, all terms (including technical and scientific terms) used in this specification may be used with meanings that can be commonly understood by those skilled in the art to which the present invention pertains. Additionally, terms defined in commonly used dictionaries are not interpreted ideally or excessively unless clearly specifically defined.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings.

Figure 1 is a cross-sectional view of a wall-type solar power generation system with improved constructability according to a preferred embodiment of the present invention.

As shown in Figure 1, the wall-type solar power generation system with improved constructability according to a preferred embodiment of the present invention will largely include a first frame, a second frame, a third frame, a solar module, and a fastening member. You can.

First, the first frame is coupled to an architectural structure such as a wall of a building or a steel frame and is provided to support the load of the solar module, and includes first and second vertical parts and horizontal parts.

The first vertical part is a flat surface that is closely attached to the building structure and can be constructed in both steel and slab forms, and has the advantage of being easy and convenient to perform vertical construction on the exterior wall.

The second vertical part is provided to be coupled to the second frame, and is formed horizontally with the first vertical part, and has the advantage of being able to be fastened and separated from the first and second frames at the same time.

The horizontal portion is formed in a shape that extends the first and second vertical portions, and is provided to form a clearance space in which the module is seated and coupled to the second and third frames.

In addition, the horizontal portion is formed with a gently curved portion adjacent to the first vertical portion based on an imaginary center bisecting the horizontal portion, and the portion adjacent to the second vertical portion is vertically bent.

At this time, the convex curved shape of the horizontal portion allows the lower side of the third frame to slide on the upper side of the horizontal portion, so that the third frame is in a state in which the solar module and the third frame are combined. This has the effect of allowing it to slide and be fixed while being inserted at an angle along the curved surface of the horizontal portion.

The upper side of the second frame is coupled to the first frame, and the lower side is provided to be coupled to the top of the solar module, and may be formed in an inverted 'L' shape in cross section.

At one end of the second frame, a protruding ledge is formed downward to prevent water leakage, and a flat surface is formed on the lower side of the second frame to protrude downward to allow the solar module to be coupled thereto.

In addition, the upper side of the second frame is provided with a flat surface protruding upward so that it can be coupled to the first frame or the second frame, and a rubber packing is inserted into one surface coupled to the second frame or the first frame. It is recessed to form a predetermined space, and a groove for a piece fastening guide may be formed on the other side.

The commu packing has the effect of improving the coupling of the first to third frames and blocking the inflow of water leaks.

Next, the third frame, one side is coupled to the lower surface of the solar module and the other side is coupled to the top of the first frame, one end protrudes in a bent shape to prevent water leakage, and the lower side It protrudes downward to be combined with the first frame or the second frame, and protrudes upward on the upper side so that the solar module can be seated.

At this time, the first to third frames may be coupled using separate fastening members.

Specifically, the second vertical portion, the upper side of the second frame, and the lower side of the third frame may be sequentially arranged and coupled by the fastening member penetrating the entire portion.

In addition, by sequentially combining the first to third frames, external exposure is minimized and aesthetics are improved.

Below, we will explain the construction method of a wall-type solar power generation system with improved constructability.

At least one first frame is installed in a building to correspond to the longitudinal direction of the solar module, and the third frame coupled to the bottom of the solar module is inserted and coupled to the first frame at an angle, and then the solar module is connected to the first frame. The second frame coupled to the top of the module can be inserted into the first frame and fixed through a fastening member penetrating the first to third frames sequentially stacked on the top or bottom of the solar module.

In summary, the wall-type solar power generation system with improved constructability according to the present invention can perform the task of combining the second frame and the third frame to the solar module on the ground in advance, and the first frame and the third frame can be performed in advance during construction. This has the effect of improving constructability by simply combining the third frame by inserting and sliding the third frame at an angle into the vertical part of the first frame.

In addition, when replacing the solar module, the fastening member can be removed and the solar module can be detached, so maintenance is easy.

Although embodiments of the present invention have been described with reference to the above and the attached drawings, those skilled in the art will understand that the present invention can be implemented in other specific forms without changing its technical idea or essential features. You will understand that it exists. Therefore, the embodiments described above should be understood in all respects as illustrative and not restrictive.

Claims (1)

In a wall-type solar power generation system installed in a building structure,
Solar modules;
At least one first frame, one side of which is installed on the building structure;
a second frame, one side of which is fastened and fixed to the first frame, and the other side of which is coupled to the solar module;
A wall-type solar power generation system with improved constructability comprising a third frame, one side of which is slid along one side of the first frame and inserted and fixed, and the other side of which is coupled to the solar module.