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KR-102963929-B1 - ROOF INTEGRATED PHOTOVOLTAIC POWER APPARATUS

KR102963929B1KR 102963929 B1KR102963929 B1KR 102963929B1KR-102963929-B1

Abstract

The present invention relates to a roof-integrated photovoltaic power generation device. A roof-integrated photovoltaic power generation device according to one embodiment of the present invention comprises: a plurality of trays installed on the front surface of a roof; a plurality of photovoltaic modules installed on the front surface of the plurality of trays and spaced apart from each other in a first direction and a second direction intersecting the first direction; a first platform portion installed on at least a portion of the front surface of the plurality of trays where the plurality of photovoltaic modules are not installed, extending along the first direction and spaced apart from the photovoltaic modules in the second direction; a second platform portion installed on the remainder of the front surface of the plurality of trays where the plurality of photovoltaic modules are not installed, extending along the second direction and spaced apart from the photovoltaic modules in the first direction; and a fixing unit for fixing any one of the plurality of photovoltaic modules to at least one of another photovoltaic module adjacent in the first direction, the first platform portion, and the second platform portion.

Inventors

  • 윤석규

Assignees

  • 아이솔라에너지 주식회사

Dates

Publication Date
20260512
Application Date
20230126

Claims (14)

  1. Multiple trays installed on the front of the roof; A plurality of solar modules installed on the front of a plurality of the above-mentioned trays and spaced apart from each other in a first direction and a second direction intersecting the first direction; A first footrest portion installed on at least a portion of the front surface of a plurality of trays where a plurality of solar modules are not installed, extending along the first direction, and spaced apart from the solar modules in the second direction; A second footrest installed on the remaining front surface of a plurality of trays where a plurality of solar modules are not installed, extending along the second direction, and spaced apart from the solar modules in the first direction; and It includes a fixing unit that fixes any one of the plurality of solar modules to another solar module adjacent in the first direction, at least one of the first footrest and the second footrest, and The above fixed unit is, A first fixing clamp, at least a portion of which is inserted into the first footrest; A second fixing clamp provided in at least one of a first gap between solar modules adjacent in the first direction among a plurality of the solar modules and a second gap between any one of the plurality of solar modules and the second footrest; and It includes a fixing cap that engages with at least one of the first fixing clamp and the second fixing clamp and covers the front surface of at least one of the first fixing clamp and the second fixing clamp, and The roof is provided with a plurality of protrusions that extend along the first direction and are spaced apart along the second direction, and The above tray is, A first fitting part that is fitted and coupled to one of a pair of protrusions adjacent in the second direction among the plurality of the above protrusions; A second fitting portion that is fitted and coupled to the other of a pair of protrusions adjacent in the second direction among a plurality of the above-mentioned protrusions; and It includes a connecting part that connects the first fitting part and the second fitting part in the second direction, One of the first fitting part and the second fitting part is provided with a fastening groove, and At least one of the first fixing clamp and the second fixing clamp is fixed to either the first fitting part and the second fitting part by means of a fastening means fastened to the fastening groove, Roof-integrated solar power generation device.
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  5. In Article 1, The above-mentioned first fixing clamp is, A first fastening part provided with a first fastening hole; A first extension part connected to both ends of the first fastening part and extending in a direction perpendicular to the extension direction of the first fastening part; and A first wing portion connected to the end of the first extension portion and extending in a direction perpendicular to the extension direction of the first extension portion, Roof-integrated solar power generation device.
  6. In Article 5, The above second fixing clamp is, A second fastening part provided with a second fastening hole; A second extension part connected to both ends of the second fastening part and extending in a direction perpendicular to the extension direction of the second fastening part; and A second wing portion connected to the end of the second extension portion and extending in a direction perpendicular to the extension direction of the second extension portion, Roof-integrated solar power generation device.
  7. In Article 6, The above fixed cap is, A fixing cover portion positioned opposite to at least one of the first fastening portion and the second fastening portion; A contact portion connected to both ends of the above-mentioned fixed cover portion and in contact with at least one of the first wing portion and the second wing portion; and A fixing projection formed protruding from the rear surface of the above-mentioned fixing cover portion and engaging with at least one of the first extension portion and the second extension portion, Roof-integrated solar power generation device.
  8. In Article 7, The above fixed unit is, It further includes a fixing unit-side anti-detachment member provided between either of the first fixing clamp and the second fixing clamp and the fixing cap, and The above fixed unit side detachment prevention part is, A fixing unit-side anti-detachment groove provided in any one of the first fixing clamp, the second fixing clamp, and the fixing cap; and A fixing unit-side anti-detachment projection provided in the other of the first fixing clamp or the second fixing clamp and the fixing cap, which engages with the fixing unit-side anti-detachment groove, Roof-integrated solar power generation device.
  9. In Article 8, The above-mentioned first footrest is, It includes a plurality of vertical feet installed on the front of the connecting portion of the above tray and spaced apart along the first direction, The vertical footrest is provided with a footrest-side insertion groove that extends along the second direction and extends along the second direction so as to insert at least a portion of the first fixing clamp. Roof-integrated solar power generation device.
  10. In Article 8, The above second footrest is, A ridge-side horizontal step installed on the front of the trays positioned at the ridge of the roof among the plurality of trays installed on the front of the roof; and A horizontal eaves-side step installed on the front of the trays positioned at the eaves of the roof among the plurality of trays installed on the front of the roof, Roof-integrated solar power generation device.
  11. In Article 10, It further includes a finishing unit provided on at least one of the above-mentioned ridge-side horizontal step and the above-mentioned eave-side horizontal step, and The above finishing unit is, A finishing clamp fastened to either of the first fitting joint and the second fitting joint; and A finishing cap comprising a finishing cap that engages with the finishing clamp and covers the front of the finishing clamp. Roof-integrated solar power generation device.
  12. In Article 11, The above-mentioned finishing clamp is, A third fastening part equipped with a third fastening hole; A third extension part connected to one end of the third fastening part and extending in a direction perpendicular to the extension direction of the third fastening part; A fourth extension part connected to the other end of the third fastening part and extending in a direction perpendicular to the extension direction of the third fastening part; and A third wing portion connected to the end of the fourth extension portion and extending in a direction perpendicular to the extension direction of the fourth extension portion, Roof-integrated solar power generation device.
  13. In Article 12, The above-mentioned end cap is, A finishing cover portion positioned opposite the third fastening portion above; A first contact portion connected to one end of the above-mentioned finishing cover portion and in close contact with the above-mentioned third extension portion; A second contact portion connected to the other end of the above-mentioned finishing cover portion and in close contact with the above-mentioned fourth extension portion; and A finishing projection formed protruding from the rear surface of the above finishing cover portion and engaging with the third extension portion and the fourth extension portion, Roof-integrated solar power generation device.
  14. In Article 13, The above finishing unit is, It further includes a finishing unit-side anti-detachment member provided between the finishing clamp and the finishing cap, and The above-mentioned anti-detachment unit on the finishing unit side is, A groove on the finishing unit side for preventing detachment provided in either of the above finishing clamp and the above finishing cap; and A finish unit-side anti-detachment projection provided on the other of the finish clamp and the finish cap, which engages with the finish unit-side anti-detachment groove, Roof-integrated solar power generation device.

Description

Roof Integrated Photovoltaic Power Apparatus The present invention relates to a roof-integrated photovoltaic power generation device. Generally, roof-integrated photovoltaic (ROP) systems are devices that install solar modules on buildings to simultaneously perform the functions of building materials and generate electricity, and are applied in various forms on the rooftops or roofs of buildings. Since these roof-integrated photovoltaic (PV) systems utilize the solar modules themselves as the building's roof rather than providing them as separate components, construction that takes into account a certain level of thermal insulation, soundproofing, waterproofing, and prevention of condensation is essential. However, in conventional roof-integrated photovoltaic power generation systems, in order for a solar module to be fixed to the roof, a worker must individually fasten the solar module to a bracket installed on the front of the roof using fastening means such as bolts, which leads to reduced constructability and lower construction quality. Therefore, there is a need for research on roof-integrated photovoltaic power generation devices that can improve constructability and enhance construction quality compared to conventional systems. FIG. 1 is a schematic plan view illustrating a roof-integrated photovoltaic power generation device according to one embodiment of the present invention. Figure 2 is an enlarged view of part A of Figure 1. Figure 3 is a cross-sectional view of the CC of Figure 2. Figure 4 is an enlarged view of section E of Figure 3. Figure 5 is an enlarged view of section F of Figure 3. Figure 6 is an enlarged view of section G of Figure 3. Figure 7 is a cross-sectional view of DD of Figure 2. Figure 8 is an enlarged view of part B of Figure 1. Figure 9 is a cross-sectional view of HH in Figure 8. FIG. 10 is a schematic plan view illustrating the first fixing clamp and fixing cap of the fixing unit of the roof-integrated photovoltaic power generation device of FIG. 1. Fig. 11 is a cross-sectional view II of Fig. 10. Hereinafter, specific embodiments for implementing the concept of the present invention will be described in detail with reference to the drawings. In addition, in describing the present invention, if it is determined that a detailed description of related known components or functions may obscure the essence of the invention, such detailed description is omitted. Furthermore, when it is mentioned that one component is 'connected' to another component, it should be understood that it may be directly connected to that other component, or that there may be other components in between. The terms used in this specification are used merely to describe specific embodiments and are not intended to limit the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. Furthermore, it should be noted in advance that expressions such as "upper side," "lower side," and "side" in this specification are described based on the drawings, and may be expressed differently if the orientation of the object changes. For the same reason, some components in the attached drawings may be exaggerated, omitted, or schematically depicted, and the size of each component does not entirely reflect its actual size. Additionally, terms including ordinal numbers, such as first, second, etc., may be used to describe various components, but such components are not limited by such terms. These terms are used solely for the purpose of distinguishing one component from another. The meaning of 'comprising' as used in the specification is that it specifies certain characteristics, regions, integers, steps, actions, elements, and/or components, and does not exclude the existence or addition of other specific characteristics, regions, integers, steps, actions, elements, components, and/or groups. Hereinafter, a specific configuration of a roof-integrated photovoltaic power generation device according to one embodiment of the present invention will be described with reference to the drawings. Referring to FIGS. 1 to 11, a roof-integrated solar power generation device (1) according to one embodiment of the present invention may include a plurality of trays (10), a plurality of solar modules (20), a first stepping plate (30), a second stepping plate (40), a fixing unit (50), a finishing unit (60), and a sagging prevention unit (70). The roof-integrated photovoltaic power generation device (1) according to the present embodiment can be provided as, for example, a BIPV system (Building Integrated Photovoltaic System). A plurality of trays (10) may be installed on the front surface of the roof (100). Briefly describing the roof (100), the roof (100) may be divided into a ridge section (R1), a middle section (R2), and an eaves section (R3) along a first direction. The roof (100) may be provided with a plurality of protrusions (110) that extend along the first direction and are spaced