JP2006307567A - Solar power enclosure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a photovoltaic power generation surrounding structure with drastically improved rain performance and workability.
SOLUTION: A solar power generation surrounding structure is formed in a state in which valleys 1a and peaks 1b parallel to the longitudinal direction are alternately formed at predetermined intervals in a direction perpendicular to the longitudinal direction. The enclosure 1 with the panel mounting part 1c parallel to the valley 1a projecting on both sides in the vicinity of the top part of the roof, and the enclosure 1 is fixed to the base material B on the indoor side without being exposed on the surface of the enclosure 1 Fixing means 2, a photovoltaic panel 3, and a gasket body in which a zipper fitting groove is formed on one side surface on the outdoor side, a mounting portion groove is formed on the other side surface, and a panel groove is formed on the other side in the longitudinal direction. A zipper body is inserted into each zipper fitting groove, and the panel mounting portion 1c of the outer enclosure 1 inserted into each mounting portion groove and the side edge portion of the photovoltaic power generation panel 3 inserted into the panel groove are sandwiched. A pair of zipper gaskets 4 for holding the solar power generation panel 3 between the panel mounting portions 1c, 1c It is composed of a 4.
[Selection] Figure 1

Description

  The present invention relates to a photovoltaic power generation enclosure structure for attaching a photovoltaic power generation panel to an enclosure such as a roof or a wall of a building.

  Generally, a solar power generation system is supplied from a solar power generation panel having a solar cell that converts solar energy into electric power, a connection box that combines DC wirings from a plurality of solar power generation panels, and the connection box. It is composed of power conditioners that convert DC power to AC power and control frequency, voltage, current, phase and output quality, etc. A plurality of photovoltaic panels are installed on an enclosure such as a roof or wall of a building in a state where the photovoltaic panels are wired in series.

  As a method of installing a photovoltaic power generation panel of such a photovoltaic power generation system, sunlight is applied to an existing enclosure such as an existing roof or wall, or via a fixing device that is directly fixed to a base material such as a rafter or a base plate. A method of installing a power generation panel, a method of fixing a solar power generation panel formed so as to be integrated with an enclosure such as a roof or a wall to a base material, and the like are widely known.

  As the fixing device used in the former method for installing the photovoltaic power generation panel, for example, a linear rail groove having a locking opening is provided, and a roof material such as a slate, a roof structure material, and a rafter. A base that is fixed when screws, nails, or the like enter, a pressing member that presses and fixes the peripheral portion of the roof installation body disposed on the base, and a movable member that is movable along the rail groove. A fixing device (for example, refer to Patent Document 1) that includes a fastening member for fixing the pressing member while being engaged with the stop opening, or a flat plate that supports the roof installation body and is substantially parallel to the roof surface. A leg member having a portion, an intermediate member having a bent portion disposed on the lower surface of the flat plate portion of the leg member and bent at both ends downward, and left and right clamp pieces disposed on the lower surface of the intermediate member and sandwiching the corrugated portion of the roof, Of the left and right clamp pieces A fixing device that fixes each of the fastening members of the left and right clamp pieces by a bent part of the intermediate member and fixes the leg member and the intermediate member with a common fastening member (see, for example, Patent Document 2) .), An elastic body in which a side groove for fitting the outer periphery of the solar cell panel is formed on the side surface and an upper surface groove having an inside wider than the opening is formed on the upper surface, and a zipper fitted in the upper surface groove. There is a fixing device (for example, refer to Patent Document 3) including a holding tool and a channel having a press-fitting portion into which a lower portion of an elastic body is press-fitted and a fixing portion fixed to a base plate.

  However, a method for installing a photovoltaic power generation panel using a fixing device such as those described above is that a photovoltaic power generation panel is installed later on an existing enclosure such as a roof or wall, and a photovoltaic power generation system is installed on an existing building. However, when fixing such a fixing device directly to the envelope, the fixing device may be fixed directly to the envelope or base material with screws or nails, etc. Since the fixing device is directly fixed to the outer envelope so that the convex portion of the outer envelope is sandwiched by the clamp piece of the fixing device, the place where the fixing device and the outer envelope abut, the outer envelope and the mother There is a drawback that the product life of the enclosure, the photovoltaic power generation panel, and the fixing device is shortened due to corrosion caused by wind and rain or a potential difference between different metals, where a nail or the like is struck. In addition, it is raining from the place where such corrosion occurs. As a result, rain leaks due to the intrusion of the water, which deteriorates the performance of the rain, and further, the building itself and the enclosure due to shaking and wind due to the influence of the surrounding environment Etc. will cause deformation at the place where the fixing device and the enclosure come into contact, the place where the nail of the enclosure is struck, etc., and the performance of the rain will be further deteriorated. There are also drawbacks, particularly when the fixing device is directly fixed to a base material such as a rafter or a baseboard with screws or nails, etc., and there is also a disadvantage that the risk of rain leakage is very high.

  In addition, as a photovoltaic power generation panel formed so as to be integrated with an outer body such as the latter roof or wall, for example, a roof material integrated solar cell having an upper end engaging portion and a lower end engaging portion, There are structures including a base material, a solar cell element, a sealing material, and a terminal box (see, for example, Patent Document 4).

  However, the photovoltaic power generation panel formed so as to be integrated with such an enclosure includes at least an enclosure for passing a wiring cable for inputting / outputting electric power converted in the solar cell to the indoor side. Since a hole for wiring that penetrates itself must be drilled in each roofing material, rainwater leaks from the intrusion of rainwater from this hole for wiring, so Not only does it have the disadvantage of deteriorating performance, but it also deforms into a hole for this wiring due to vibration of the building itself and the surroundings due to vibrations and winds due to the influence of the surrounding environment. There was also a drawback that the performance of rain was worsened.

JP 2003-96987 A (FIG. 2, page 3) JP 2003-253826 A JP 2002-9322 A JP-A-10-72910 (FIGS. 12 to 18)

  The present invention eliminates the disadvantages of the prior art, and is a photovoltaic power generation enclosure structure for attaching a photovoltaic power generation panel to an enclosure such as a roof or a wall of a building. It is an object to provide a novel photovoltaic power generation enclosure structure with significantly improved performance.

  As a result of diligent research to solve the above-mentioned problems, the present inventors (R) have panel mounting on both sides in the vicinity of the top of the crest of the envelope in which a trough and a crest are formed parallel to the longitudinal direction. And a pair of zippers between the panel mounting parts of the outer enclosure, and the outer enclosure is fixed to the indoor base material by the fixing means in a state where the fixing means is not exposed on the surface of the outer enclosure. The present inventors have completed the present invention by investigating that the performance and workability of rain can be significantly improved by holding the photovoltaic power generation panel with a gasket.

That is, according to the present invention, valleys and ridges parallel to the longitudinal direction are alternately formed at predetermined intervals in a direction perpendicular to the longitudinal direction, and the valleys are formed on both sides in the vicinity of the top of the ridge in a state of being constructed. An enclosure in which a panel mounting part parallel to the part protrudes,
Fixing means for fixing the outer enclosure to the base material on the indoor side without being exposed on the surface of the outer enclosure;
A photovoltaic panel formed with a width that is shorter than the distance between the panel mounting portions of the enclosure;
A zipper fitting groove is provided on the outdoor side in the longitudinal direction, and a mounting portion groove in which the panel mounting portion of the enclosure is inserted in the longitudinal direction on one side surface. A gasket main body made of a long elastic material in which a panel groove into which a side edge portion of the photovoltaic power generation panel is inserted in the longitudinal direction is formed, and is fitted into a zipper fitting groove of the gasket main body. A panel mounting portion of the envelope body inserted into the mounting portion groove of the gasket body by inserting the zipper body into the gasket body, and the panel groove of the gasket body A pair of zipper gaskets for sandwiching the side edge portion of the photovoltaic power generation panel inserted in, and holding the photovoltaic power generation panel between the panel mounting portions of the enclosure,
It is a solar power generation surrounding structure characterized by comprising.

  If a plurality of photovoltaic power generation panels are held across the longitudinal direction of the outer envelope between the mountain portions, it is preferable because the power generation efficiency can be improved, and the photovoltaic power generation panel is preferably in the longitudinal direction of the outer enclosure. It has also been found that a photovoltaic power generation panel provided with a terminal for connecting to each adjacent photovoltaic power generation panel can simplify the wiring between the photovoltaic power generation panels.

  Further, the outer envelope is formed by a spring action so as to cover a folded plate member having a crest that is overlapped with a crest adjacent to both sides in a direction perpendicular to the longitudinal direction, and a crest that is overlapped with the folded plate member. A tight frame fixed to a base material, a hanging element with which the cap member of the outer enclosure is engaged, and the folded plate of the outer enclosure to the tight frame. In the envelope of the aspect which consists of the fixing part which fixes the piled part piled up member and the hanging element, the cap member has a panel mounting part, or the folded plate member is the cap member. It is only necessary to have a panel mounting part on the trough side of the part to be engaged. Unlike this aspect, the outer body is abutted against the crests adjacent to both sides in the direction perpendicular to the longitudinal direction. It has a half-mountain shape and protrudes at the end opposite to the valley. A suspension member comprising a folded plate member having a fold-folded portion, the fixing means being fixed to a base material or a tight frame fixed to the base material so as to be sandwiched between the fold-folded portions of the outer envelope It has also been found that it is preferable if it is an embodiment consisting of

  The photovoltaic power generation surrounding structure according to the present invention is such that valleys and ridges parallel to the longitudinal direction are alternately formed at predetermined intervals in a direction perpendicular to the longitudinal direction, and the peaks of the ridges in a state where they are constructed. The enclosure with the panel mounting parts parallel to the valleys protruding on both sides in the vicinity is fixed to the base material on the indoor side by the fixing means without the fixing means being exposed on the surface of the outer enclosure. A pair of a gasket body and a zipper body made of an elastic material in which a mounting portion groove into which the panel mounting portion is inserted is formed between the panel mounting portions protruding from the vicinity of the top of the ridge of the body. The zipper gasket is used to hold the photovoltaic power generation panel, so there are no screws, nails, etc. exposed on the surface side of the envelope, which is exposed to wind and rain. There is no direct contact and the enclosure There are no holes to pass through, so even if exposed to wind and rain for a long time, there is almost no risk of corrosion due to the potential difference between the wind and rain or dissimilar metals in the envelope itself. Even if the building itself or the enclosure is vibrated by wind, etc., there is no risk of deformation of the enclosure itself, so the product life of the enclosure etc. can be extended and rain performance is markedly improved. Can be improved.

  Further, in the photovoltaic power generation surrounding structure according to the present invention, the zipper fitting groove is inserted in the longitudinal direction on the outdoor side, and the panel mounting portion of the surrounding body is inserted in the longitudinal direction on one side surface. The mounting body groove is formed on the other side surface of the photovoltaic power generation panel along the longitudinal direction thereof. A pair of zipper gaskets consisting of a zipper body that fits into the zipper fitting groove of the gasket body. The zipper body is inserted into the zipper fitting groove of the gasket body and inserted into the mounting groove of the gasket body. The side panel edge portion of the photovoltaic power generation panel inserted in the panel mounting portion of the enclosure and the panel groove of the gasket body is sandwiched, and the photovoltaic power generation panel is held between the panel mounting portions of the outer enclosure. Therefore, during construction, after fixing the enclosure to the indoor base material with the fixing means in a state where the fixing means is not exposed to the surface of the enclosure by a normal method, Inserting the groove for mounting part of each gasket body into each panel mounting part facing each other, and the width of the photovoltaic power generation panel formed shorter than the distance between the panel mounting parts of the envelope Simply insert both side edges into the panel groove of each gasket body, and then insert the respective zipper body into the zipper fitting groove of each gasket body. Can be held between the panel mounting parts.

  Furthermore, since a space is formed between the back surface side of the photovoltaic power generation panel and the front surface side of the valley portion of the envelope, each of the spaces held between the panel mounting portions of the envelope in this space. Wiring between solar power panels can be easily performed, so not only can the workability be significantly improved, but the wiring connecting each solar power panel should be exposed on the surface side. Therefore, the appearance is high and the wiring itself is not directly exposed to sunlight, wind, etc., so that it can be prevented from deteriorating. Since an air insulation layer is formed between the enclosure and the enclosure, the insulation effect of the enclosure can be increased.

  If a plurality of photovoltaic power generation panels are held across the longitudinal direction of the envelope between the mountain parts, it is possible to improve power generation efficiency. Since an air heat insulating layer formed in the space between the surface of the valley portion of the enclosure can be formed over the longitudinal direction of the outer enclosure, the heat insulation effect is further increased, which is preferable. If the panel is a photovoltaic power generation panel provided with terminals for connecting to the photovoltaic power generation panels adjacent to each other in the longitudinal direction of the envelope, wiring between the photovoltaic power generation panels can be simplified. Not only is it preferable, but the workability can be further improved, which is preferable.

  Further, the outer enclosure is attached by a spring action so as to cover the folded plate member having a crest that is overlapped with the crests adjacent to both sides in the direction perpendicular to the longitudinal direction, and the crest that is overlapped with the folded plate member. And the fixing means is a tight frame fixed to the base material, a hanging element to which the cap member of the outer enclosure is engaged, and a folded plate member of the outer envelope is superimposed on the tight frame. In the envelope of the aspect which consists of the fixture which fixes a mountain part and a hanging element, the cap member has a panel mounting part, or the site | part by which a cap member engages a folded-plate member It is only necessary to have a panel mounting portion on the valley side, and unlike this aspect, the outer enclosure is a semi-mountain shape that is abutted with adjacent peaks on both sides in the direction perpendicular to the longitudinal direction. Helical fold projecting to the opposite side of the valley at the end In a mode comprising a folded plate member having a portion, and the fixing means comprises a base material or a suspension frame fixed to a tight frame fixed to the base material so as to be sandwiched between the folding portions of the outer envelope. In particular, in an aspect in which the outer envelope is composed of a folded plate member and a cap member, it is only necessary to replace the existing outer cap member with a cap member having a panel mounting portion. The existing envelope is preferable because the photovoltaic power generation envelope structure according to the present invention can be easily obtained.

Hereinafter, the photovoltaic power generation surrounding structure according to the present invention will be described in detail with reference to the drawings.
FIG. 1 is a sectional explanatory view showing one embodiment of a photovoltaic power generation surrounding structure according to the present invention, FIG. 2 is an enlarged sectional explanatory view of a part A of FIG. 1, and FIG. 3 is a photovoltaic power generating surrounding structure according to the present invention. FIG. 4 is an enlarged cross-sectional explanatory view of a main part showing another embodiment, FIG. 4 is an enlarged explanatory cross-sectional view of a main part showing still another embodiment of the photovoltaic power generation surrounding structure according to the present invention, and FIG. FIG. 6 is a perspective explanatory view showing an example of a zipper gasket in a photovoltaic power generation surrounding structure according to the present invention.

  In the drawings, reference numeral 1 denotes a valley 1a and a peak 1b parallel to the longitudinal direction, which are alternately formed at predetermined intervals in a direction perpendicular to the longitudinal direction, and are applied to both sides near the top of the peak 1b. A panel mounting portion 1c that is parallel to the valley 1a protrudes and is fixed to a base material B such as a rafter or a field board by fixing means 2 described later, and panel mounting of the peaks 1a and 1b It plays the role which hold | maintains the photovoltaic power generation panel 3 mentioned later between the use parts 1c and 1c.

  The outer enclosure 1 is a member that covers the outer enclosure of a building such as a roofing material and an outer wall material, and at least valleys 1a and peaks 1b parallel to the longitudinal direction are alternately arranged in a direction perpendicular to the longitudinal direction. In order to hold the photovoltaic power generation panel 3 described later between the adjacent peak portions 1b, 1b by a pair of zipper gaskets 4, 4 described later, There is no particular limitation as long as the shape is such that the panel mounting portion 1c parallel to the valley 1a protrudes on both sides in the vicinity of the top of the portion 1b. As shown in FIG. 3, a folded plate member 1d having a crest 1b that is overlapped with adjacent crests 1b on both sides in a direction perpendicular to the longitudinal direction, and a crest 1b that is overlapped with the folded plate 1d is covered. And the cap member 1e attached to the cap by a spring action. As shown in FIG. 4, a fold having a half ridge shape which is opposed to a crest portion 1b adjacent to both sides in a direction perpendicular to the longitudinal direction and having a helical fold portion 1f projecting at the end opposite to the trough portion 1a. There is an embodiment in which the plate member 1d is formed.

  The panel mounting portion 1c of the envelope 1 is formed so as to protrude in parallel with the valley 1a in the vicinity of the top of the peak 1b in the state where it is constructed as shown in FIGS. However, as shown in FIG. 2, the envelope 1 includes a folded plate member 1d having a peak portion 1b that is overlapped with a peak portion 1b adjacent to both sides in a direction perpendicular to the longitudinal direction, and a folded plate member. If the cap member 1e is attached by a spring action so as to cover the overlapped mountain portion 1b of 1d, and the cap member 1e has a panel mounting portion 1c, the existing envelope 1 It is preferable because the existing envelope 1 can be easily made into the photovoltaic power generation envelope structure according to the present invention by simply replacing the cap member 1e with the cap member 1e having the panel mounting portion 1c. .

  Reference numeral 2 denotes fixing means for fixing the outer enclosure 1 to the base material B on the indoor side without being exposed on the surface of the outer enclosure 1, and a peak portion 1b of the outer enclosure 1 fixed by such fixing means 2. Between the panel mounting portions 1c, 1c protruding from the vicinity of the top of the solar cell, the solar power generation panel 3 described later is held by a pair of zipper gaskets 4, 4 described later. Screws, nails, etc. are not exposed at all on the surface side of the outer envelope 1 as a part, and a fixing device made of metal for the photovoltaic power generation panel 3 is not in direct contact with the outer envelope 1. Since there are no through holes or the like, there is almost no risk of corrosion due to the potential difference between the wind and rain or dissimilar metals even if it is exposed to wind and rain for a long time, as well as shaking due to the influence of the surrounding environment The building itself and the enclosure 1 are vibrated due to wind and wind. Since there is no fear that deformation in the outer surrounding body 1 itself occurs even, it is possible to remarkably improve the flashing performance it is possible to prolong the product life of the outer surrounding body 1.

  The fixing means 2 is composed of a suspension means, a tight frame, a fixing means such as a nail or a screw, and at least the fixing means 2 is not exposed on the surface of the outer enclosure 1 in a state where the outer enclosure 1 is exposed. Although it will not specifically limit if it can fix to the base material B of an indoor side, as shown in FIG.1, FIG2 and FIG.3, the surrounding body 1 is the mountain | side which adjoins the both sides of the direction orthogonal to a longitudinal direction. In the case of a folded plate member 1d having a crest 1b superimposed on the portion 1b, and a cap member 1e attached by a spring action so as to cover the crest 1b on which the folded plate member 1d is superimposed, The fixing means 2 includes a tight frame 2a fixed to the base material B, a suspension 2b to which the cap member 1e of the outer enclosure 1 is engaged, and a folded plate member 1d of the outer enclosure 1 to the tight frame 2a. It consists of a fixture 2c for fixing the piled mountain portion 1b and the suspension member 2b. In addition, as shown in FIG. 4, the envelope 1 has a semi-mountain shape that is abutted with the adjacent peak portions 1b on both sides in the direction perpendicular to the longitudinal direction, and has an end portion opposite to the valley portion 1a. In the case of the folded plate member 1d having the protruding folded portion 1f, as the fixing means 2, the envelope 2 is sandwiched between the folded portions 1f, 1f. A base material B or a suspension member 2b fixed to a tight frame 2a fixed to the base material B is preferable.

  Reference numeral 3 denotes a photovoltaic power generation panel having a width shorter than the distance between the panel mounting portions 1c and 1c of the outer enclosure 1, and serves to convert sunlight energy into electric power.

  This solar power generation panel 3 is a general one provided with a solar cell that converts solar energy into electric power, and is held between the panel mounting portions 1c and 1c of the outer envelope 1. The solar panel 3 is not particularly limited as long as it is formed to be shorter than the distance between the panel mounting portions 1c and 1c of the envelope 1 but the photovoltaic power generation panel 3 is between the peaks 1b of the envelope 1. When a plurality of solar power generation panels 3 are held in the longitudinal direction of the outer envelope 1, the solar power generation panels 3 are connected to the solar power generation panels 3 adjacent to each other in the longitudinal direction of the outer envelope 1 as shown in FIG. 5. If it is a solar power generation panel provided with the terminal 3a, it is not only preferable because the wiring between the solar power generation panels 3 and 3 can be simplified, but also its workability can be further improved. preferable.

  That is, in the general photovoltaic power generation panel 3, a wiring cable for inputting / outputting the electric power converted in the solar cell protrudes from the back side thereof, and the wiring protruding from the back side etc. at the time of construction. Wiring is performed by connecting a cable to a wiring cable or the like of an adjacent photovoltaic power generation panel 3, and the wiring cable of such a general photovoltaic power generation panel 3 is surrounded by the back side of the photovoltaic power generation panel 3. Wiring cables must be connected in a space formed between the surface side of the valley 1a of the body 1 and curing for improving waterproofness is required, so the workability is very poor. On the other hand, the solar power generation panel 3 provided with the terminals 3a for connecting to the respective adjacent solar power generation panels 3 is convex in the longitudinal direction of the envelope 1 as shown in FIG. Terminal 3a protrudes And a concave terminal 3a that engages with the terminal 3a is provided on the opposite side, so that the photovoltaic panel 3 to be constructed on the terminal 3a of the neighboring photovoltaic panel 3 is constructed at the time of construction. Since the photovoltaic power generation panels 3 and 3 can be easily wired by simply butting the terminals 3a so as to engage with each other, it is preferable because the workability can be further improved.

  4 is a zipper fitting groove 4aa on the outdoor side in the longitudinal direction, and a mounting part groove 4ab in which the panel mounting part 1c of the envelope 1 is inserted in the longitudinal direction on one side surface. On the other side surface, a panel body groove 4ac into which a side edge portion of the photovoltaic power generation panel 3 is inserted in the longitudinal direction is formed, and a gasket body 4a made of a long elastic material, and a zipper fit of the gasket body 4a A panel mounting portion 1c of the envelope 1 inserted into the mounting portion groove 4ab of the gasket body 4a by inserting the zipper body 4b into the gasket body 4a. And sandwiching the side edge portion of the photovoltaic power generation panel 3 inserted in the panel groove 4ac of the gasket body 4a, and holding the photovoltaic power generation panel 3 between the panel mounting portions 1c, 1c of the envelope 1. A pair of zipper gaskets, and the surface of the envelope 1 The solar power generation panel 3 is held by the outer envelope 1 fixed to the base material B on the indoor side by the fixing means 2 without being exposed to the outer wall, and the outer envelope 1 and the solar power generation panel 3 are insulated. It serves to prevent the occurrence of corrosion due to the potential difference between different metals.

  As shown in FIG. 6, the zipper gasket 4 has a zipper-fitting groove 4aa on the outdoor side in the longitudinal direction, a mounting groove 4ab in the longitudinal direction on one side surface, and a mounting groove 4ab on the other side surface. A panel main body 4a is formed of a long elastic material with a panel groove 4ac formed in the longitudinal direction, and a zipper body 4b fitted into the zipper fitting groove 4aa of the gasket main body 4a. In the state where the zipper body 4b is not inserted in the zipper fitting groove 4aa, the outdoor side portions located on both sides of the zipper fitting groove 4aa of the gasket main body 4a are directions in which the width of the zipper fitting groove 4aa is reduced, respectively. Therefore, the panel mounting portion 1c of the envelope 1 is placed in the mounting portion groove 4ab of the gasket body 4a, and the side edge of the photovoltaic panel 3 is placed in the panel groove 4ac of the gasket body 4a. When inserting, Respectively grooves 4ab, by increasing the width of 4ac, it is possible to easily insert the side edge portion of the outer surrounding body 1 of the panel mounting portion 1c and solar panel 3.

  In this way, the panel mounting portion 1c of the envelope 1 is inserted into the mounting portion groove 4ab of the gasket body 4a, and the side edge portion of the photovoltaic power generation panel 3 is inserted into the panel groove 4ac of the gasket body 4a. Then, when the zipper body 4b is inserted into the zipper fitting groove 4aa of the gasket body 4a using a dedicated tool or the like, the zipper fitting groove 4aa is expanded on both sides of the zipper fitting groove 4aa as its width is expanded. Since a strong pressing force is applied in the direction of narrowing the width of the mounting groove 4ab and the panel groove 4ac of the gasket body 4a through the located portion, the mounting groove 4ab of the gasket body 4a of the gasket body 4a is applied. The side edge portions of the photovoltaic power generation panel 3 inserted into the panel mounting portion 1c of the envelope 1 inserted into the panel 1 and the panel groove 4ac of the gasket body 4a are strongly sandwiched, respectively.

  Further, the zipper gasket 4 can be attached to the gasket body 4a of the gasket body 4a by simply fitting the zipper body 4b into the zipper fitting groove 4aa of the gasket body 4a without using an adhesive or a fixing screw. The panel mounting portion 1c of the envelope 1 inserted into the groove 4ab for use and the side edge portion of the photovoltaic power generation panel 3 inserted into the panel groove 4ac of the gasket body 4a are strongly sandwiched. Therefore, for example, if you want to remove the photovoltaic power generation panel 3 during maintenance inspection or replacement of the photovoltaic power generation panel 3, use a special tool or the like to insert it into the zipper fitting groove 4aa of the gasket body 4a. The solar power generation panel 3 can be easily removed by simply removing the zipper body 4b that has been removed from the zipper fitting groove 4aa.

  As shown in FIGS. 1 to 4 and 6, the zipper gasket 4 has at least the mounting portion groove 4ab of the gasket body 4a serving as the panel mounting portion 1c of the envelope 1, and the panel groove 4ac serving as the sun. The panel mounting portion 1c of the envelope 1 is shaped so that the side edges of the photovoltaic panel 3 can be inserted, and when the zipper body 4b is fitted into the zipper fitting groove 4aa of the gasket body 4a. Any material can be used as long as the side edge of the photovoltaic power generation panel 3 can be strongly clamped, and the material is not particularly limited as long as the gasket body 4a is made of a long elastic material. As materials for the main body 4a and the zipper body 4b, thermoplastic elastomers such as styrene and olefin, synthetic rubbers such as diene and organosilicon compounds, natural rubber, and the like are preferably used.

Next, the construction method of the photovoltaic power generation surrounding structure according to the present invention having such a configuration will be described.
First, troughs 1a and crests 1b parallel to the longitudinal direction are formed at predetermined intervals alternately in a direction perpendicular to the longitudinal direction, and the troughs are formed on both sides near the top of the crest 1b. An operation is performed to fix the outer casing 1 from which the panel mounting portion 1c parallel to 1a protrudes to the base material B on the indoor side by the fixing means 2 in a state where the fixing means 2 is not exposed on the surface of the outer casing 1. .

  This operation is performed by fixing the outer enclosure 1 to the base material B on the indoor side by the fixing means 2 in a state where the fixing means 2 is not exposed on the surface of the outer enclosure 1 by a normal method. Well, specifically, for example, as shown in FIGS. 1 to 3, the envelope 1 has a folded plate member 1 d having a crest 1 b that is overlapped with a crest 1 b adjacent to both sides in a direction perpendicular to the longitudinal direction. And a cap member 1e attached by a spring action so as to cover the piled portion 1b on which the folded plate member 1d is overlaid. The fixing means 2 includes a tight frame 2a fixed to the base material B, and the envelope 1 A suspension member 2b with which the cap member 1e is engaged, and a fixing member 2c that fixes the mountain portion 1b of the folded plate member 1d of the outer enclosure 1 superimposed on the tight frame 2a and the suspension member 2b. First, the tight frame 2a is fixed to the outdoor side of the base material B such as a rafter or a field board with screws, and then tight. A ridge 1b is placed on the outdoor side of the lame 2a so as to be overlapped with the adjacent ridge 1b of one folded plate member 1d, and is overlapped with the adjacent ridge 1b of this one folded plate member 1d. In the state where the mountain portion 1b of the other folded plate member 1d is overlaid on the outdoor side of the mountain portion 1b and the hanging element 2b is placed on the outdoor side of the mountain portion 1b of the other folded plate member 1d. Then, the mountain portions 1b and 1b of the one and the other folded plate member 1d and the hanging element 2b are fixed to the outdoor side of the tight frame 2a by the fixing tool 2c, and then the cap member 1e is spring-operated on the hanging element 2b. It may be attached by.

  In addition, as shown in FIG. 4, the envelope 1 has a semi-mountain shape that faces the ridges 1b adjacent to both sides in the direction perpendicular to the longitudinal direction, and is protruded from the end opposite to the valley 1a. It consists of a folded plate member 1d having a folded portion 1f, and the fixing means 2 is a base material B or a base material such as a rafter or a base plate so as to be sandwiched between the folded portions 1f, 1f of the outer envelope 2. When the suspension frame 2a is fixed to the tight frame 2a fixed to B, the tight frame 2a is first fixed to the outdoor side of the base material B, and then the suspension frame 2b is fixed to the outdoor side of the tight frame 2a with screws or the like. After that, it is a semi-mountain shape that is abutted with the adjacent peak portion 1b of one folded plate member 1d from one side of the fixed hanging element 2b, and protrudes at the end opposite to the valley portion 1a. The fold folding portion 1f is engaged so as to be inserted, and the other folded plate member 1d is adjacent to the other side so as to cover the other side of the suspension 2b. Each folded plate member 1d is in a semi-mountain shape that is abutted against 1b and is engaged with a fold portion 1f that projects from the end opposite to the trough 1a (shown by a solid line in FIG. 4). 1d, and then the folding plate 2b is folded by a folding machine or the like so that the suspension 2b is inserted between the folding sections 1f and 1f (shown by the one-dot chain line in FIG. 4). The folded plate member 1d of the outer enclosure 1 may be fixed to the hanger 2b of the fixing means 2 by bending the helical fold 1f of the member 1d.

  Next, when the zipper body 4b is inserted into the zipper fitting groove 4aa of the gasket body 4a of the zipper gasket 4 in advance, the zipper body 4b fitted into the zipper fitting groove 4aa is removed from the zipper fitting groove 4aa. Perform the extraction operation.

  This operation may be performed using a dedicated tool or the like, but since nothing is inserted in the mounting groove 4ab or the panel groove 4ac of the gasket body 4a, it is usually a manual operation. Can easily pull out the zipper body 4b. This operation may be performed in advance at the stage of preparation, but at least the panel mounting of the envelope 1 in each of the mounting groove 4ab and the panel groove 4ac of each of a pair of zipper gaskets 4 and 4 to be described later. It is necessary to perform the operation before the operation of inserting the side portion of the utility portion 1c and the photovoltaic power generation panel 3 is performed.

  Next, a zipper fitting groove 4aa is provided on the outdoor side in the longitudinal direction, a mounting part groove 4ab is provided on the one side surface in the longitudinal direction, and a panel groove 4ac is provided on the other side surface in the longitudinal direction. For each mounting part of a pair of zipper gaskets 4 and 4, each comprising a gasket body 4a made of a long elastic material and a zipper body 4b fitted into the zipper fitting groove 4aa of the gasket body 4a. An operation of inserting the panel mounting portion 1c of the outer enclosure 1 and the side edge portion of the photovoltaic power generation panel 3 into the groove 4ab and the panel groove 4ac is performed.

  Specifically, this operation is performed by, for example, first fitting the mounting portion groove 4ab of one gasket body 4a into the panel mounting portion 1c of one envelope 1 and then inserting the other envelope 1 into the panel mounting portion 1c. Fit into the panel mounting part 1c so that the mounting part groove 4ab of one gasket body 4a is inserted, and then, for the panel of one gasket body 4a fitted into the panel mounting part 1c of one envelope 1 The groove 4ac is fitted so that one side of the side edge portion of the photovoltaic power generation panel 3 is inserted into the groove 4ac, and finally the panel groove 4ac of the other gasket body 4a fitted in the panel mounting portion 1c of the other envelope 1 This is performed by inserting the other side of the side edge of the photovoltaic power generation panel 3 into the panel groove 4ac of the other gasket body 4a so as to widen the opening.

  At this time, since the zipper body 4b is not fitted in the zipper fitting groove 4aa of the gasket body 4a, the portions located on both sides of the zipper fitting groove 4aa of the gasket body 4a are respectively zipper fitting grooves. By shifting in the direction of narrowing 4aa, the width of the mounting groove 4ab and the panel groove 4ac of the gasket body 4a can be increased, so the panel mounting portion 1c of the envelope 1 and sunlight can be easily obtained. The side edge of the power generation panel 3 can be inserted.

  Finally, the zipper body 4b is inserted into the zipper fitting groove 4aa of each gasket body 4a located at both side edges of the photovoltaic power generation panel 3, thereby inserting the gasket body 4a into the mounting groove 4ab. The photovoltaic panel 3 is removed by strongly sandwiching the side edge of the photovoltaic panel 3 inserted into the panel mounting portion 1c of the outer envelope 1 and the panel groove 4ac of each gasket body 4a. An operation for holding the panel 1 between the panel mounting portions 1c and 1c is performed.

  Specifically, for example, the panel mounting portion 1c of the envelope 1 is placed in the mounting portion groove 4ab of the gasket body 4a, and the side edge of the photovoltaic power generation panel 3 is placed in the panel groove 4ac of the gasket body 4a. Are inserted into the zipper fitting groove 4aa of the gasket body 4a using a dedicated tool or the like.

  At this time, the panel mounting portion 1c of the envelope 1 is inserted into the mounting portion groove 4ab of the gasket body 4a, and the side edge of the photovoltaic power generation panel 3 is inserted into the panel groove 4ac of the gasket body 4a. Then, when the zipper body 4b is inserted into the zipper fitting groove 4aa of the gasket body 4a, the zipper fitting groove 4aa is expanded through its width, via the parts located on both sides of the zipper fitting groove 4aa. Since a strong pressing force is applied in the direction of narrowing the width of the mounting groove 4ab and the panel groove 4ac of the gasket body 4a, the envelope inserted into the mounting section groove 4ab of the gasket body 4a of the gasket body 4a. The side edge portions of the photovoltaic power generation panel 3 inserted into the panel mounting portion 1c of the body 1 and the panel groove 4ac of the gasket body 4a are strongly sandwiched.

  In the case where a plurality of photovoltaic power generation panels 3 are held between the mountain portions 1b across the longitudinal direction of the envelope body 1, the length substantially coincides with the length of the side edge of the photovoltaic power generation panel 3. According to the present invention, the photovoltaic power generation panel 3 is held between the panel mounting portions 1c, 1c of the outer enclosure 1 one by one using a pair of zipper gaskets 4, 4 having a length in the direction. Although a solar power generation enclosure structure may be constructed, a plurality of photovoltaic power generation panels 3 are placed between the panel mounting portions 1c and 1c of the enclosure 1 by using a pair of long zipper gaskets 4 and 4. If the photovoltaic power generation enclosure structure according to the present invention is constructed in such a way that the plurality of photovoltaic power generation panels 3 are formed with almost no gap between the adjacent photovoltaic power generation panels 3 and 3. Can be held between the panel mounting parts 1c and 1c of the envelope 1 Therefore, the heat insulation effect of the air heat insulation layer formed in the space between the back surface side of the photovoltaic power generation panel 3 and the front surface side of the valley portion 1a of the enclosure 1 can be increased, which is preferable, and its construction Since it can also improve property, it is preferable.

  Thus, after constructing the photovoltaic power generation enclosure structure according to the present invention, the space formed between the back surface side of the photovoltaic power generation panel 3 and the front surface side of the valley 1a of the enclosure 1 is used to What is necessary is just to perform wiring etc. of photovoltaic panels 3 and 3.

It is sectional explanatory drawing which shows one Example of the photovoltaic power generation surrounding structure which concerns on this invention. It is A section expanded sectional explanatory drawing of FIG. It is principal part expanded sectional explanatory drawing which shows the other Example of the photovoltaic power generation surrounding structure which concerns on this invention. It is principal part expanded sectional explanatory drawing which shows the further another Example of the photovoltaic power generation surrounding structure which concerns on this invention. It is a perspective explanatory view showing one example of a photovoltaic power generation panel in a photovoltaic power generation enclosure structure according to the present invention. It is a perspective explanatory view showing an example of a zipper gasket in a photovoltaic power generation surrounding structure according to the present invention.

Explanation of symbols

1 Enclosure
1a Tanibe
1b Yamabe
1c Panel mounting part
1d Folded plate material
1e Cap member
1f Folding part 2 Fixing means
2a Tight frame
2b Hanging element
2c Fixture 3 Solar power generation panel
3a Terminal 4 Zipper gasket
4a Gasket body
4aa zipper mating groove
4ab Mounting groove
4ac groove for panel
4b Zipper body B Base material

Claims (7)

The valleys (1a) and peaks (1b) parallel to the longitudinal direction are alternately formed at predetermined intervals in the direction perpendicular to the longitudinal direction, and in the applied state, near the top of the peaks (1b). An enclosure (1) having panel mounting portions (1c, 1c) projecting on both sides parallel to the valley (1a);
Fixing means (2) for fixing the outer enclosure (1) to the base material (B) on the indoor side without being exposed on the surface of the outer enclosure (1);
A photovoltaic power generation panel (3) having a width shorter than the distance between the panel mounting portions (1c, 1c) of the envelope (1);
A zipper fitting groove (4aa) on the outdoor side in the longitudinal direction, and a mounting part in which the panel mounting portion (1c) of the enclosure (1) is inserted in the longitudinal direction on one side surface A long elastic material in which a groove for a panel (4ac) into which a side edge of the photovoltaic power generation panel (3) is inserted is formed on the other side surface in the longitudinal direction on the other side surface. A gasket main body (4a) and a zipper body (4b) fitted in the zipper fitting groove (4aa) of the gasket main body (4a), the zipper body (4b) being attached to the gasket main body (4a). The panel mounting portion (1c) of the outer enclosure (1) inserted into the mounting portion groove (4ab) of the gasket main body (4a) by fitting and the gasket main body (4a) for the panel A side edge portion of the photovoltaic power generation panel (3) inserted into the groove (4ac) is sandwiched, and the photovoltaic power generation panel (3) is attached to the panel mounting portion (1c, 1c) of the outer enclosure (1). same A pair of zipper gaskets (4,4) for holding therebetween,
A photovoltaic power generation enclosure structure characterized by comprising:   The photovoltaic power generation surrounding structure according to claim 1, wherein a plurality of photovoltaic power generation panels (3) are held between the mountain portions (1b, 1b) in the longitudinal direction of the outer enclosure (1).   The photovoltaic power generation panel (3) is a photovoltaic power generation panel provided with terminals (3a, 3a) for connecting to the photovoltaic power generation panels (3) adjacent to each other in the longitudinal direction of the enclosure (1). The solar power generation surrounding structure according to claim 2. A folded plate member (1d) having a crest portion (1b) that overlaps a crest portion (1b) adjacent to both sides in a direction perpendicular to the longitudinal direction of the outer envelope (1), and the folded plate member (1d) A cap member (1e) that is attached by a spring action so as to cover the piled portion (1b) of
The fixing means (2) includes a tight frame (2a) fixed to the base material (B), a suspension (2b) with which the cap member (1e) of the outer enclosure (1) is engaged, and the tight The frame (2a) includes a crest (1b, 1b) on which the folded plate member (1d) of the outer enclosure (1) is superposed and a fixture (2c) for fixing the suspension (2b). The photovoltaic power generation surrounding structure according to any one of claims 1 to 3.   The photovoltaic power generation surrounding structure according to claim 4, wherein the cap member (1e) has a panel mounting portion (1c).   5. The photovoltaic power generation enclosure according to claim 4, wherein the folded plate member (1 d) has a panel mounting portion (1 c) on the trough (1 a) side of the portion where the cap member (1 e) is engaged. Construction. The outer envelope (1) is a semi-mountain that is abutted with the adjacent peaks (1b) on both sides in the direction perpendicular to the longitudinal direction, and is protruded at the end opposite to the valley (1a). It consists of a folded plate member (1d) having a folded portion (1f),
Tight frame (B) fixed to the base material (B) or the base material (B) so that the fixing means (2) is sandwiched between the helical folds (1f, 1f) of the outer enclosure (1). The photovoltaic power generation surrounding structure according to any one of claims 1 to 3, comprising a suspension (2b) fixed to 2a).

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