KR102254573B1 - Building integrated photovoltaic system with drainage channel - Google Patents

Abstract

The present invention includes: a solar panel converting sunlight into electric energy; a cooling part placed adjacently to the solar panel, and including a flow path for circulating coolant to perform a water cooling operation; a support bracket supporting the solar panel and the cooling part by fixing the solar panel and the cooling part as an integrated body; and an installation bracket installed on the roof of a building or an outer wall thereof by supporting the solar panel and the cooling part. The installation bracket includes: a placement panel fixed to the outer wall of the building; a plurality of partition members extended from the placement panel, and placed at intervals to support the support bracket fixing the solar panel and the cooling part; a fixing boss provided in a connection groove part integrated with the partition members such that a coupling member inserted through a finishing member connected to the support bracket by locking the solar panel is connected; and a drain groove part extended from the partition members, and collecting rainwater introduced along a gap between the solar panel and the support bracket and moving the collected rainwater to one side to discharge the same. Therefore, the present invention is capable of simplifying a drain flow path manufacturing process.

Description

BIPV solar power system with drainage channel {BUILDING INTEGRATED PHOTOVOLTAIC SYSTEM WITH DRAINAGE CHANNEL}

The present invention relates to a BIPV photovoltaic power generation system having a drainage passage, and more specifically, collects and discharges rainwater flowing into the gap between the photovoltaic modules in an installation frame fixing the photovoltaic module to the roof or outer wall of a building. It is possible to reduce the time and cost required for installation of the drainage channel by being equipped with a drainage channel, and by improving the detachment structure of the solar panel, it is possible to reduce the time and cost required for solar panel installation work or replacement work. It relates to a BIPV solar power generation system having a drainage passage.

In general, the BIPV system is a system that uses a building-integrated solar module, and is a building-integrated solar power generation system that uses the solar module itself as a building exterior material, unlike having a solar module as a separate configuration.

Therefore, it is essential to consider the insulation, sound insulation, waterproofing, and prevention of condensation above a certain level.

On the other hand, since the BIPV system uses a solar module as an exterior material for a building, it is common for both installation and construction of the solar module to be performed through field work.

In relation to this, conventional essential operations for installing the solar module itself to be used as a building exterior material include a hole processing operation and a wiring operation, which is used to wire an electric wire for supplying electricity generated by the solar module. As a work for this, a lot of manpower, equipment, and construction time were required, including the work of processing holes in the frame on which the module is installed, and the workability was deteriorated.

In addition, for this reason, the same problem occurred when the solar module had to be replaced due to a life or failure problem.

In particular, since it is common for the BIPV system to perform construction in the above-described manner, the conditions of insulation, sound insulation, waterproofing, and prevention of condensation above a certain level are not satisfied due to the outside air flowing through the hole for wiring, thus satisfying the conditions of the exterior material. It was difficult to do.

In order to solve the above problems, a solar module assembly has been developed, and a solar module assembly according to the prior art includes a horizontal frame in which a space is formed on the inside and a solar module is connected to the outside, and one side and the other side of the horizontal frame. It includes at least one flange portion coupled to pass therethrough, a cable clip disposed at a predetermined interval on the other side of the horizontal frame, and a connector capable of being coupled to the cable clip.

The background technology of the present invention is disclosed in Korean Patent Publication No. 10-1997391 (announced on July 05, 2019, title of the invention: solar module assembly for a BIPV system).

The solar module assembly for a BIPV system according to the prior art is not equipped with a drainage passage for collecting and discharging rainwater flowing into the space between the solar modules when the solar modules are continuously installed. When installed integrally on the roof or the outer wall of the building, there is a problem that rainwater flowing into the space between the solar modules may flow into the interior of the building.

In addition, the module assembly for the BIPV system according to the prior art, in the case of installing a drain passage that receives and discharges rainwater flowing into the gap between the solar panels, so that the bracket and the drain passage that support the solar panel do not interfere with each other. There is a problem in that it is difficult to reduce the time and cost required to install while placing.

Therefore, there is a need to improve this.

In the present invention, a drain passage for collecting and discharging rainwater flowing in at intervals between the solar modules is integrally provided in an installation frame fixing the solar module to the roof or outer wall of a building, thereby reducing the time and cost required for installing the drain passage. Its purpose is to provide a BIPV photovoltaic power generation system having a drainage passage that can reduce the cost and reduce the time and cost required for solar panel installation or replacement work by improving the detachment and detachment structure of the photovoltaic panel. .

The present invention, a solar panel for converting sunlight into electrical energy; A cooling unit disposed adjacent to the solar panel and having a flow path through which coolant is circulated to perform a water-cooled cooling operation; A support bracket integrally fixing and supporting the solar panel and the cooling unit; And a mounting bracket installed on a roof or an outer wall of a building by supporting the solar panel and the cooling unit, wherein the mounting bracket includes: a mounting panel fixed to the outer wall of the building; A partition wall member extending from the seating panel, a plurality of partition wall members disposed at intervals to support the solar panel and the support bracket to which the cooling unit is fixed; A high information device provided in a connection groove integrally formed with the partition wall member so that a fastening member inserted through the closing member connected to the support bracket by constraining the solar panel is connected; And a drainage groove extending from the partition wall member and collecting rainwater flowing in along a gap between the solar panel and the support bracket, and moving the collected rainwater to one side to discharge it.

In addition, the seating panel, the partition member, the high informations and the drainage groove of the present invention are manufactured in a long frame shape by a single pulling process or an extrusion process, so that the seating panel, the partition member, the high informations, and the It is characterized in that the drainage groove is integrally formed.

In addition, the drainage groove portion is provided with a plurality of curved protrusions to increase the contact area between the discharged rainwater and the drainage groove to prevent accumulation of foreign matter contained in rainwater in a portion of the drainage passage of the present invention. It is done.

In addition, a gap is formed between the drainage groove and the installation panel of the present invention, and a drainage frame is installed in the drainage groove to receive rainwater flowing into the gap between the solar panels and collect it toward the drainage groove.

In addition, the present invention is interposed between the installation bracket and the building, characterized in that it further comprises a seismic resistance to offset the vibration transmitted from the building.

In addition, the earthquake-resistant part of the present invention, the elastic block interposed between the installation bracket and the structure; And an elastic member provided inside the elastic block to support the installation bracket so as to be movable.

In addition, the present invention is characterized in that it further comprises a detachable part provided on the finishing member and the support bracket so as to couple the finishing member and the support bracket after temporary assembly by engaging the finishing member with the support bracket. .

In addition, the detachable portion of the present invention, the connection hole protruding from the installation frame, bent in a lateral direction to form a fastening passage; A detachable protrusion extending from the closing member and having a bent protrusion inserted into the fastening passage; A fastening member penetrating the closing member and simultaneously coupled to the fastening passage and the curved protrusion; And a guide protrusion extending from the closing member and supporting a connection pipe connecting the cooling units disposed adjacent to each other.

In the BIPV solar power generation system having a drainage channel according to the present invention, a drainage channel that receives rainwater flowing into one side of the plurality of solar panels and drains it to one side is integrally formed in the installation frame supporting the solar panel. There is an advantage that the manufacturing process of the drainage channel required for installation of the drainage channel can be simplified.

In addition, the BIPV photovoltaic power generation system having a drainage passage according to the present invention is provided with an earthquake-resistant part that cancels vibration transmitted from the building between the installation bracket for placing the solar panel and the cooling unit on the outer wall of the building and the finishing member of the building When vibration is transmitted along the building by external forces such as earthquakes, the vibration of the building can be prevented from being transmitted to the photovoltaic power generation system by the action of the earthquake-resistant part, so the photovoltaic power generation system is damaged by the vibration transmitted from the building. There is an advantage that can be prevented.

In addition, the BIPV photovoltaic power generation system having a drainage passage according to the present invention is provided with a detachable part that fixes the end of the solar panel to the end of the photovoltaic panel to be fastened after engaging the support bracket, so that the finishing member is accurately positioned. It can be mounted on and assembled, and the end of the solar panel can be fixed after the finishing member is easily placed in the correct position, making it easy to install the solar panel. There is an advantage that can save time and money.

1 is a cross-sectional view illustrating a BIPV photovoltaic power generation system having a drain passage according to a first embodiment of the present invention.
2 is a cross-sectional view illustrating a support bracket and an installation bracket installation structure of a BIPV solar power generation system having a drainage passage according to a first embodiment of the present invention.
3 is a perspective view showing a drainage frame of a BIPV solar power generation system having a drainage passage according to the first embodiment of the present invention.
4 is a plan view illustrating a cooling unit of a BIPV solar power generation system having a drain passage according to a first embodiment of the present invention.
5 is a cross-sectional view illustrating a detachable part of a BIPV solar power generation system having a drainage passage according to a second embodiment of the present invention.

Hereinafter, an embodiment of a BIPV solar power generation system having a drainage passage according to the present invention will be described with reference to the accompanying drawings.

In this process, the thickness of the lines or the size of components shown in the drawings may be exaggerated for clarity and convenience of description.

In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of users or operators.

Therefore, definitions of these terms should be made based on the contents throughout the present specification.

1 is a cross-sectional view showing a BIPV solar power generation system having a drainage passage according to a first embodiment of the present invention, and FIG. 2 is a BIPV solar power generation system having a drainage passage according to the first embodiment of the present invention. A cross-sectional view showing a support bracket and an installation bracket installation structure of, and FIG. 3 is a perspective view showing a drainage frame of a BIPV solar power generation system having a drainage passage according to a first embodiment of the present invention, and FIG. 4 is the present invention It is a plan view showing a cooling unit of the BIPV solar power generation system having a drainage passage according to the first embodiment of.

1 to 4, a BIPV photovoltaic power generation system having a drainage passage according to an embodiment of the present invention includes a photovoltaic panel 10 for converting sunlight into electrical energy, and a photovoltaic panel 10. ) Is disposed adjacent to, and includes a cooling unit 30 for performing a water-cooled cooling operation by having a flow path through which cooling water is circulated.

Therefore, a plurality of solar panels 10 are continuously installed on the outer wall of a building to prevent the solar panel 10 from overheating above a set temperature while circulating the cooling water through the cooling unit 30 while performing solar power generation. The panel 10 prevents overheating.

The cooling unit 30 of the present embodiment includes a first cooling panel 32 disposed adjacent to the solar panel 10 and having a first channel groove 32a forming a channel through which the coolant passes, and a first cooling panel 32. It includes a second cooling panel 34 connected to the first cooling panel 32 and having a second channel groove portion 34a which is disposed opposite to the first channel groove portion 32a to form a channel through which the cooling water passes. .

Therefore, the first cooling panel 32 and the second cooling panel 34 are manufactured by a press process without forming the cooling unit 30 by continuously bending the cooling water pipe in a coil shape a number of times. ) And the second cooling panel 34 to each other through a bonding process, it is possible to provide a cooling water flow path of various shapes.

The flow path formed by the first flow path groove 32a and the second flow path groove 34a of the present embodiment is bent in a curved shape so as to reduce friction between the cooling water passing through the flow path and the flow path. Since the curvature is formed larger than the set value, when the direction of the cooling water is changed while passing through the bent portion of the flow path, the direction of the cooling water does not change rapidly, and the flow of the cooling water is prevented from being suppressed by gently changing the flow through the bent portion of the flow path. You can do it.

In this embodiment, the first cooling panel 32 or the first cooling panel 32 facing the solar panel 10 so that sunlight irradiated to the cooling unit 30 through the solar panel 10 is reflected back to the solar module side. 2 Since the cooling panel 34 has a reflective layer 32b, the light that has passed through the solar panel 10 is reflected back to the solar panel 10 by the reflective layer 32b, so the power generation efficiency of the solar panel 10 Will be able to improve.

In addition, in this embodiment, the solar panel 10 and the cooling unit 30 are integrally fixed and supported by a support bracket 50, which is connected to the support bracket 50, and is fixed to a building, so that the solar panel 10 ) And the cooling unit 30 integrally fixed to the outer wall of the building, and a pair of solar panels 10 mounted on both ends of the support bracket 50 to the installation bracket 70 It further includes a closing member 79 to be coupled.

Therefore, a solar module formed by integrally forming the solar panel 10 and the cooling unit 30 is fixed by the support bracket 50, and the support bracket 50 is installed on a structure provided on the roof or outer wall of the building. Since the support bracket (50) for supporting the frame of the photovoltaic module is mounted and fixed to the grid-shaped mounting bracket (70) installed on the roof or exterior wall of a building, the photovoltaic module is mounted and fixed. It can be installed easily.

The mounting bracket 70 of this embodiment is a mounting panel 78 fixed to the outer wall of a building, and extending from the mounting panel 78, and a plurality of the mounting brackets 70 are arranged at intervals, so that the solar panel 10 and the cooling unit 30 A connection groove integrally formed in the partition member 73 so that the partition member 73 supporting the support bracket 50 to which the) is fixed and the fastening member 79a inserted through the closing member 79 are connected ( The rainwater that flows in along the gap between the high information board (77a) and the partition wall member (73) provided in 75) is collected along the gap between the solar panel (10) and the support bracket (50), and the collected rainwater is moved to one side. It includes a drainage groove 74 to be discharged.

Here, the seating panel 78, the partition member 73, the high information seat 77a and the drainage groove 74 are manufactured in a long frame shape by a single drawing process or an extrusion process, so the seating panel 78, the partition wall member (73), the high information slot (77a) and the drainage groove (74) is formed integrally.

Therefore, the installation bracket 70 in which the drainage groove 74 is integrally formed without installing a separate drainage passage for collecting rainwater flowing at the interval between the solar panel 10 and the solar panel 10 and draining it in one direction. ), it is possible to omit the installation of a separate drainage channel.

In addition, in this embodiment, the drainage groove 74 has rainwater and drainage groove 74 to prevent foreign matter contained in rainwater discharged along the drainage groove 74 from being concentrated and accumulated in a portion of the drainage groove 74. A plurality of curved protrusions 76 are formed to increase the contact area therebetween.

In the curved protrusion 76, the inner wall of the drain groove 74 formed in a curved shape protrudes to form a curved surface in the inner direction of the drain groove 74 to increase the contact area between the cooling water and the inner wall of the drain groove 74, and a plurality of Since the curved protrusions 76 are formed continuously, the cooling water is concentrated on a part of the inner wall of the drainage groove 74 and prevents contacting while forming a boundary between the curved protruding parts 76, while preventing foreign matters from accumulating and accumulating in one part. You will be able to.

In addition, a gap is formed between the drainage groove 74 and the installation panel 72 of the present embodiment, and the drainage groove 74 receives rainwater flowing into the gap between the solar panel 10 to the drainage groove 74. Since the collecting drainage frame 100 is installed, rainwater flowing into the installation bracket 70 disposed in the vertical direction among the installation bracket 70 installed in a grid shape is collected by the drainage groove 74, and is collected in the horizontal direction. Rainwater flowing into the installed installation bracket 70 is collected by the drainage frame 100 and discharged to the outside of the installation bracket 70.

The drainage frame 100 of this embodiment includes a drainage groove 74 formed on one side of the installation frame 70 and a drainage groove 74 formed on the other side of the other installation frame 70 disposed adjacent to each other. Since it is installed in the solar module, rainwater flowing into the solar module at intervals between the horizontal directions is seated on the drainage frame 100 and then discharged to the outside of the solar module along the drainage frame 100.

Hook members 104 are formed at both ends of the drainage frame 100 so as to be engaged with the drainage grooves 74, respectively, and drainage partitions 102 extending upward are formed at the upper front and rear ends of the drainage frame 100. Since it is formed, rainwater falling on the upper surface of the drainage frame 100 is not lost to the outside of the drainage frame 100 and can move toward the drainage groove 74.

In addition, since the upper end of the drainage partition wall 102 according to the present embodiment is bent in the inward direction to form the bent support part 106, it is possible to support the solar module disposed on the drainage frame 100.

5 is a cross-sectional view illustrating a detachable part of a BIPV photovoltaic power generation system having a drain passage according to a second embodiment of the present invention.

5, in this embodiment, the finishing member 79 and the finishing member 79 to couple the finishing member 79 and the installation bracket 70 after temporary assembly by engaging the finishing member 79 to the mounting bracket 70 Since it further includes a detachable portion 80 provided in the installation bracket 70, the finishing member 79 can be more firmly fixed to the installation bracket 70, and before the closure member 79 is completely fixed, the finishing member ( 79) and the mounting bracket 70 can be assembled by engaging and engaging, it is possible to promote the convenience of the operator.

The detachable part 80 of this embodiment protrudes from the installation bracket 70 and is bent in a lateral direction to form a fastening passage 84a and a connection hole 84 extending from the closing member 79, and the fastening passage A detachable protrusion 82 having a bent protrusion 82a inserted into (84a), and a fastening member 79a that penetrates through the closing member 79 and is simultaneously coupled to the fastening passage 84a and the bent protrusion 82a. , It extends from the closing member 79, and includes a guide protrusion 86 for supporting the connection pipe 39 connecting the cooling unit 30 disposed adjacent to each other.

Therefore, after the operator seats the solar module on the installation bracket 70, when seating the finishing member 79 so that both ends of the pair of solar modules are simultaneously wrapped, the finishing member 79 is moved from one end of the solar module to the other end. When engaging while sliding, the bent protrusion 82a is inserted into the fastening passage 84a, and at the same time, the seating groove 86a formed at the lower end of the guide protrusion 86 is engaged so as to surround the connection pipe 39, and the closing member 79 and the mounting bracket 70 are also engaged by the bent protrusion 82a and the fastening passage 84a.

Thereafter, when the operator passes the fastening member 79a through the closing member 79, the fastening member 79a is inserted through the fastening hole 82b and the through hole 84b, and is coupled to the high information screw 77a. (79) will complete the combination.

As a result, a drainage passage for collecting and discharging rainwater flowing in at intervals between the solar modules is integrally provided in the installation frame that fixes the solar module to the roof or outer wall of the building, thereby reducing the time and cost required for the installation of the drainage channel. In addition, it is possible to provide a BIPV solar power generation system having a drainage passage that can reduce the time and cost required for solar panel installation or replacement work by improving the detachment structure of the solar panel.

The present invention has been described with reference to an embodiment shown in the drawings, but this is only exemplary, and various modifications and other equivalent embodiments are possible from those of ordinary skill in the field to which the technology belongs. Will understand.

In addition, a BIPV photovoltaic power generation system having a drainage channel has been described as an example, but this is only exemplary, and other products other than the BIPV photovoltaic power generation system having a drainage channel also have a BIPV solar power generation system of the present invention. A photovoltaic system can be used.

Therefore, the true technical protection scope of the present invention should be determined by the following claims.

10: solar panel 30: cooling unit
32: first cooling panel 32a: first flow channel groove
32b: reflective layer 34: second cooling panel
34a: second channel groove 36: branch channel
36a: bent portion 38: air cooling interval
39: connector 39a: connection tube
39b: corrugated portion 50: support bracket
52: fixing groove 54: connection panel
70: installation bracket 72: installation panel
74: drainage groove 76: curved protrusion
78: seating panel 79: finishing member
79a: fastening member 80: detachable part
82: detachable protrusion 82a: curved protrusion
82b: fastening hole 84: connection hole
84a: fastening passage 86: guide protrusion
86a: seating groove 90: earthquake-resistant part
92: elastic block 94: through hole
96: elastic member

Claims (8)

A solar panel that converts sunlight into electrical energy;
A cooling unit disposed adjacent to the solar panel and having a flow path through which coolant is circulated to perform a water-cooled cooling operation;
A support bracket integrally fixing and supporting the solar panel and the cooling unit; And
It includes an installation bracket installed on the roof or outer wall of the building by supporting the solar panel and the cooling unit,
The mounting bracket,
A seating panel fixed to the outer wall of the building;
A partition wall member extending from the seating panel, a plurality of partition wall members disposed at intervals to support the solar panel and the support bracket to which the cooling unit is fixed;
A high information device provided in a connection groove integrally formed with the partition wall member so that a fastening member inserted through the closing member connected to the support bracket by constraining the solar panel is connected; And
It extends from the partition wall member and includes a drainage groove for collecting rainwater flowing in along the gap between the solar panel and the support bracket, and moving the collected rainwater to one side to discharge it,
A drain passage, characterized in that the drainage groove is provided with a plurality of curved protrusions to increase a contact area between the discharged rainwater and the drainage groove to prevent accumulation of foreign matter contained in rainwater in a portion of the drainage groove. Equipped with a BIPV solar power system.
The method of claim 1,
The seating panel, the partition member, the high informations and the drainage groove are manufactured in a long frame shape by a single drawing process or an extrusion process, so that the seating panel, the partition member, the high informations, and the drainage groove are integrated. BIPV photovoltaic power generation system having a drainage passage, characterized in that formed.
delete The method of claim 1,
BIPV having a drainage passage, characterized in that a gap is formed between the drainage groove and the installation panel, and a drainage frame is installed in the drainage groove to receive rainwater flowing into the gap between the solar panels and collect it toward the drainage groove. Solar power system.
The method of claim 1,
BIPV photovoltaic power generation system having a drainage passage, characterized in that it is interposed between the installation bracket and the building, further comprising a seismic part for canceling the vibration transmitted from the building.
The method of claim 5, wherein the seismic part,
An elastic block interposed between the installation bracket and the structure; And
BIPV photovoltaic power generation system having a drainage passage, characterized in that it comprises an elastic member provided in the inside of the elastic block to support the mounting bracket so that the flow.
The method of claim 1,
BIPV having a drainage passage, characterized in that it further comprises a detachable part provided on the finishing member and the support bracket so as to couple the finishing member and the support bracket after temporary assembly by engaging the finishing member with the support bracket Solar power system.
The method of claim 7, wherein the detachable portion,
A connection hole protruding from the installation bracket and bent in a lateral direction to form a fastening passage;
A detachable protrusion extending from the closing member and having a bent protrusion inserted into the fastening passage;
A fastening member penetrating the closing member and simultaneously coupled to the fastening passage and the curved protrusion; And
BIPV photovoltaic power generation system having a drain passage, characterized in that it includes a guide protrusion extending from the closing member and supporting a connection pipe connecting the cooling units disposed adjacent to each other.

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