JP2001164720A - Roof with solar cell - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a roof with a solar cell in which the increase of the kinds of coping members is prevented. SOLUTION: A plurality of solar-cell panels 50 are arrayed on a roof surface, and a coping members 13A are installed along a ridge 13. Covering sections covering joints formed among the coping member 13A and the solar-cell panels 50 are mounted, and the width size of the covering sections can be adjusted in response to the width size of the joints 19. Accordingly, even when the angles of inclination of the roof surfaces differs and spaces among edges on the ridge 13 sides of the solar-cell panels 50 arranged near the ridge 13 and the ridge 13 differ, the upper sections of the joints 19 are covered with the covering sections, the coping members 13A in the same width size can be utilized for a plurality of finds of the roofs 10 having the roof surfaces of the different angles of inclination, and the increase of the kinds of the coping members 13A can be prevented.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof with solar cells in which a plurality of solar panels for converting sunlight into electric power are arranged on a roof surface.

[0002]

2. Description of the Related Art Conventionally, a roof with solar cells that converts sunlight into electric power using a plurality of solar cell panels, which are roofing materials arranged vertically and horizontally on a roof surface, has been used. The solar cell panel is generally formed in a rectangular shape, and is fixed to a support member attached to the lower ground of the roof along the inclination direction of the roof surface (Japanese Patent Application Laid-Open No. 9-32206, etc.). reference). As a type of a roof with a solar cell, a roof according to a gabled roof in which solar cell panels are easily arranged along the inclination direction of the roof surface from the shape of the solar cell panel is generally used.

[0003] On the other hand, as a type of roof with solar cells, there is a case where a roof is provided with a large building extending horizontally and a descending building extending diagonally downward from an end of the large building. When providing a solar cell panel on such a roof, if only rectangular solar cell panels are arranged on the roof surface, a large margin will be formed on the roof surface. Therefore, a plurality of irregularly shaped solar cell panels formed in a triangular or trapezoidal shape having a hypotenuse along the descending ridge are arranged on the roof surface along the descending ridge, and a plurality of rectangular solar cell panels are arranged vertically and horizontally on the remaining part. It is possible to arrange. At this time, if a plurality of irregularly shaped solar panels are arranged on the roof surface of the ridge type roof with the oblique sides of the irregularly shaped solar panels along the descending ridge, the remaining part where the irregularly shaped solar panels on the roof surface are not arranged In addition, a rectangular solar cell panel can be arranged, and the solar cell panels can be arranged without gaps on the entire roof surface.

Further, the solar cell panel extends along the inclination direction of the roof surface, and has a support member protruding from the roof surface attached to the lower ground of the roof, and is mounted on the roof surface of the solar cell panel above the support member. The edges along both sides are supported. As a result, a gap is formed between the irregularly shaped solar cell panels arranged along the descending ridge and the ground surface, and the descending ridge side of the gap is opened upward, and the rectangular solar cells arranged along the large wing are formed. A gap is formed between the battery panel and the base surface, and the large building side of the gap is opened upward. Here, in order to cover above the opening on the down ridge side of the gap between the deformed solar cell panel and the ground plane and the opening on the large ridge side of the gap between the rectangular solar cell panel and the ground plane, Are provided, each of which extends along the edge.

[0005]

In such a roof with solar cells, since the roof surface has a different inclination angle, if the distance between the upper edge of the solar cell panel and the ridge is different, the roof surface having the same plane size will be used. Even if there is, the width of the seam between the cap member and the solar cell panel is different, and it is necessary to prepare a plurality of kinds of cap members having a width corresponding to the width of the gap. There is a problem that it becomes.

[0006] It is an object of the present invention to provide a roof with solar cells, which can prevent an increase in the number of types of coping members.

[0007]

The roof with solar cells according to the present invention will be described with reference to the drawings. A plurality of solar panels 20, 50, 60 for converting sunlight into electric power are provided on the roof surfaces 14, 15. An array of roofs 10 with solar cells, wherein the roof surfaces 14, 15
Material 11 provided along the ridges 11 and 13 that are the edges of
A, 13A, the cap members 11A, 13A and the solar cell panel
And a covering portion for covering the seam formed between the seam and the joint, the width of the covering being adjustable according to the width of the seam. In the present invention as described above, the width of the covering portion is set to the solar cell panel 20,
The solar panels installed near the ridges 11 and 13 have different inclination angles of the roof surfaces 14 and 15 because they can be adjusted according to the width of the joint 19 between the 50 and 60 and the coping members 11A and 13A. 20,5
Even if the distance between the edge of the ridges 11 and 13 on the sides 0 and 60 and the ridges 11 and 13 is different, the upper part of the seam 19 is covered with the covering portion, and the width of the cap members 11A and 13A is reduced. Multiple types of roofs that do not need to be changed and have different inclination angles of roof surfaces 14 and 15
10 can be used with the same width dimension of the capping members 11A and 13A,
An increase in the types of the cap members 11A and 13A is prevented.

In the above, the covering portion is a part of the covering member 85 attached to the edge along the seam 19 of the coping members 11A and 13A, and the covering member 85 is attached to the roof surface 14A. , 15 with respect to the tilt direction are preferably adjustable. In this way, buildings 11, 13
Of solar panels 20, 50 and 60 placed near
Even if the distance between the edge on the 13 side and the ridges 11 and 13 is different, the mounting position of the covering member 85 is determined in accordance with the width dimension of the joint 19 between the cap members 11A and 13A and the solar panels 20, 50 and 60. If adjusted, the joint 19 formed between the cap members 11A, 13A and the solar cell panels 20, 50, 60 is covered with the covering member 85, and the joint 19 is not exposed to the outside. As a result, the seam 19 is not directly exposed to rainwater that has fallen from above, so that rainwater does not enter the seam 19, and the waterproof performance of the roof 10 is ensured.

[0009] Further, the covering portion is provided with the coping members 11A, 1A.
3A and a part of a covering member 100 provided between the solar cell panels 20, 50, and 60, and the covering member is capable of expanding and contracting in the inclination direction of the roof surfaces 14, 15. Is desirable. With this configuration, the covering portion is provided so as to be able to expand and contract in the inclination direction of the roof surfaces 14 and 15, so that the edge of the covering portion on the side of the eaves 12A and 12B is solar cell panel.
By extending to reach the top of 20, 50, 60,
Joint between the cap members 11A, 13A and the solar panels 20, 50, 60
19 is covered with the covering member 100, and even if the inclination angles of the roof surfaces 14, 15 are different and the distance between the edge of the solar cell panels 20, 50, 60 and the ridges 11, 13 is different, the solar cell panels 20, 50 are different. , 60 and the seam members 11A, 13A are not exposed to the outside. As a result, the seam 19 is not directly exposed to the rainwater that has fallen from the sky, so that rainwater does not enter the seam 19 and the roof 10
Waterproof performance is ensured.

Further, the covering portion 56E is provided at a portion along the seam 19 of the solar cell panels 20, 50, 60 and slidably provided in the inclination direction of the roof surfaces 14, 15. Is desirable. In this way, since the covering portion 56E is provided so as to be slidable toward the ridges 11 and 13, the covering portion 56E is slid and its position is adjusted, so that the solar cell panels 20, 50, and 60 and Kasagi material 11
The joint 19 between A and 13A is covered with the covering 56E, and the roof surfaces 14 and 15
The seam 19 is not exposed to the outside even if the inclination angles of the solar panels 20 and 50 and the gap between the upper edges of the solar cell panels 20, 50 and 60 and the ridges 11 and 13 are different. As a result, the seam 19 is not directly exposed to rainwater that has fallen from above, so that rainwater does not enter the seam 19, and the waterproof performance of the roof 10 is ensured.

Further, the solar cell panels 20, 50, 60
Polygonal frames 22, 52, surrounding the periphery of the main bodies 21, 51, 61
A locking groove 25 for locking the front end side of the covering portion is formed in a portion of the frame 22, 52, 62 along the seam 19.
It is desirable that C, 56C and 64C are provided. In this way, the cap members 11A and 13A and the solar cell panels 20 and 5
The ends of the coating covering the joint 19 with 0 and 60 are the locking grooves 25C and 56
C, 64C, so that even if the covering part is blown by strong wind, the tip of the covering part does not turn up and the roof 10 is connected to the seam 19 between the cap members 11A, 13A and the solar panels 20, 50, 60. Rainwater does not enter inside, and the waterproof performance of the roof 10 is ensured.

Further, the frames 22, 52, and 62 of the solar cell panels 20, 50, and 60 support a base material 83 that is disposed inside the covering portion and that is in contact with a surface inside the covering portion. Preferably, a support is provided. In this way, the width of the joint 19 is increased, and even if the amount of protrusion of the covering portion is large, the underlying material 83 in contact with the covering portion is supported by the support portion, so that the underlying material 83 is almost flexed. It is no longer formed, and no recess is formed on the upper surface of the covering portion. As a result, rainwater that has fallen from the sky does not accumulate on the upper surface of the covering portion, so that rainwater does not enter the interior of the roof 10, and the waterproof performance of the roof 10 is ensured.

The roof 10 has a large building 11 extending horizontally.
And a descending ridge 13 that extends diagonally downward from the end of the large ridge 11. It is preferable that the capping member 13A is provided along the descending ridge 13. In this way, even if the solar cell panels 20, 50, 60 are arranged on both sides of the descending ridge 13, which is the ridgeline of the roof surfaces 14, 15 intersecting with each other, as described above, the cap member 13A and each solar cell The upper portion of the seam 19 formed between the panels 20, 50, and 60 is covered with a covering portion, and the cap members 13A having the same width are provided on a plurality of types of roofs 10 having different inclination angles of the roof surfaces 14, 15. Can be used, and an increase in the types of the coping members 13A can be prevented.

[0014]

Embodiments of the present invention will be described below with reference to the drawings. First Embodiment FIG. 1 shows a building 1 according to a first embodiment of the present invention. The building 1 includes a building body 3 formed on a foundation 2 and a roof 10 formed on the building body 3. Of which, roof 10
Is a ridge-type roof having a large ridge 11 extending horizontally and a descending ridge 13 extending diagonally downward from an end of the large ridge 11.
The roof 10 has a wife-side roof surface 14 formed in a triangular shape and a girder-side roof surface 15 formed in a trapezoidal shape.

[0015] On the roof sides 14, 15 on the wife and girder sides,
A trapezoidal trapezoidal solar cell panel 50 is arranged along 13 and a rectangular solar cell panel 30 is arranged in the remaining portion. Thus, the roof 10 is a roof with solar cells. The solar cell array formed by the trapezoidal solar cell panel 50 has a straight edge along the down ridge 13. This edge is covered with a downhill shed member 13A. The solar panel 3 is located on the eaves 12A side of the wife's roof 14
A blank portion where 0 and 50 are not arranged is formed. On the giant roof 11 side and the eaves front 12B side of the girder side roof surface 15, there are formed margins where the solar cell panels 30, 50 are not arranged, respectively. Roofing materials 16A made of sheet metal or the like are provided along the eaves 12A, 12B in margins on the eaves 12A, 12B side of the wife-side and girder-side roof surfaces 14, 15. Roofing materials made of sheet metal, tiles, etc.
16B is provided. In addition, wife side and girder side roof surface 1
In the vicinity of the eaves 12A and 12B of the eaves 4 and 15, a roofing material 16 made of a sheet metal or the like formed in a triangular shape is provided. Also,
The main building 11 is provided with a main building coping member 11A extending along the longitudinal direction of the main building 11. The descending ridge 13 is provided with a descending ridge member 13A extending along the descending ridge 13. The main building cover 11A is the downstream building support
It is a ventilation capping member that communicates with 13A. The descending ridge member 13A extends over the entire descending ridge 13 and is arranged so as to cover the oblique side of the trapezoidal solar cell panel 50. A plurality of support members 40 extending along the inclination direction of the roof surfaces 14, 15 and projecting upward from the roof surfaces 14, 15 are attached to the roof surfaces 14, 15. The solar cell panels 30 and 50 are supported by support members 40 at both edges along the inclination direction of the roof surfaces 14 and 15. Support member
Numeral 40 has a cross section formed in a groove shape as shown in FIG. The support member 40 includes a leg 41 attached to the roof surfaces 14, 15, a groove 42 extending along the inclined surface of the roof surface 14, 15, and opening upward,
Water return member 43 formed in a flat plate shape to close the upstream end of
Are provided.

The trapezoidal solar cell panel 50 includes a flat, completely waterproof case 51 which is a main body containing a predetermined number of solar cells for converting sunlight into electric power, and a trapezoidal frame 52 surrounding the periphery of the case 51. And Frame 52
Is a pair of side frame portions 53, 54 extending along the inclination direction of the roof surfaces 14, 15 and serving as side edges opposed to each other,
A bottom frame portion 55 orthogonal to the direction of inclination of the roof surfaces 14 and 15 and an oblique frame portion 56 as a hypotenuse inclined with respect to the bottom frame portion 55 are provided. The side frames 53, 54, the bottom frame 55, and the slant frame 56 provide waterproofing and reinforcement of the entire solar cell panel 50. It is protected from the load applied to the surface of 50.

The side frame 53 is provided with a main leg 53A projecting downward from the side frame 53. This main leg 53
A is received on the bottom surface of the groove 42 of the support member 40. Similarly to the side frame 53, the side frame 54 is provided with a main leg 54A projecting downward from the side frame 54.
The slant frame portion 56 extends along the down ridge 13. The oblique frame portion 56 has leg portions 56 projecting downward from the oblique frame portion 56.
A and a gutter portion 57 extending along the inclined frame portion 56 are provided. The legs 56A are formed in an L-shaped cross section, and
Directly fixed to. The leg portion 56A is partially disposed with respect to the inclined frame portion 56. The gutter portion 57 is formed to have a substantially U-shaped cross section, and its cross-sectional area is formed by a groove of the support member 40.
It is formed smaller than 42. The gutter portion 57 has an end on the side of the side frame portion 53 cut out in a direction orthogonal to the longitudinal direction of the oblique frame portion 56, and the end on the side of the side frame portion 54 has the side frame portion. 54 are cut out parallel to the longitudinal direction. Further, the gutter portion 57 has its upstream end closed by a plate-shaped member 58, and the downstream end of the gutter 57 is arranged above the groove 42 of the support member 40. I have. Here, the rainwater flowing along the gutter 57 falls from the downstream end of the gutter 57 into the groove 42 of the support member 40. On the upper surface of the inclined frame portion 56, a locking portion 56B extending along the inclined frame portion 56 is provided. The locking portion 56B has a U-shaped cross section. The concave portion of the locking portion 56B forms a locking groove 56C. The inclined frame portion 56 and the gutter portion 57 are support portions for supporting the second base material 83 (see FIG. 3) of the coping member 13A.
It is 59.

As shown in FIG. 3, the down ridge shed member 13A is formed in a hollow shape so that the inside becomes a passage for outside air. The down ridge capping member 13A includes a main body 81 formed in a cap shape and first, second and third base materials 82, 83, 83 for supporting the main body 81 and fixing the main body 81 to the roof base surface 18. 84 are provided. The first base material 82 is
It is formed in a so-called short shape, which is provided in a plurality intermittently along the descending ridge 13. Second and third base material 8
Reference numerals 3 and 84 denote so-called through members provided over the entire length of the downhill 13. The third base material 84 conforms to the shape of the main body 81 provided on the upper surface of the base material 84. In addition, between the second and third base materials 83 and 84, a covering member 85 covering the seam 19 between the descending ridge member 13A and the solar cell panel 50, and rainwater that has entered the inside of the skirt member 13A. And a draining member 86 having a draining portion 86A for guiding the water to the gutter portion 57 of the solar cell panel 50. The second base material 83 is
The solar cell panel 50 is supported by a support portion 59 including an inclined frame portion 56 and a gutter portion 57. This allows seams
Even when the width dimension of 19 increases and the amount of protrusion of the covering member 85 increases, the base material 83 hardly bends, and no recessed portion is formed on the upper surface of the covering member 85.

The covering member 85 extends along the descending ridge 13 and is formed in a flat plate shape. This covering member
The edges of the 85 are adjustable with respect to the direction of inclination of the roof surfaces 14,15. An edge portion of the covering member 85 is fixed to a locking groove 56C provided in the inclined frame portion 56 of the solar cell panel 50 described above. Thus, the covering member 85 is prevented from rolling up even when its edge is blown by strong wind.
The downhill capping member 13A communicates with the gap 17,
The upper end of the descending coping member 13A is connected to the large building coping member 11A. As a result, the gap 17, the downbuilding coping member 13A and the main building coping member 11A communicate with each other,
The cooling air flowing into the gap 17 is used for
The solar cell panel 50 enters the large building capping member 11A through A, is exhausted to the outside, and is cooled by solar light. In addition, 13A
Are arranged along the edge of the solar cell array on the downstream ridge 13 side, and cover the opening of the gap 17 on the downstream ridge 13 side. In the first embodiment, when the inclination angle of the roof surfaces 14 and 15 is gentle, the interval between the descending ridge 13 and the solar cell panel 50 is L1, and when the inclination angle is steep, the descending ridge 13 The distance between the photovoltaic panel and the solar cell panel 50 is L2. Since the inclination angles of the roof surfaces 14 and 15 are different,
Even if it becomes L1, L2, the position of the covering member 85 with respect to the inclination direction of the roof surfaces 14, 15 can be adjusted, so the spacing
When L2 is larger than L1, the distance
Similarly to the case of L1, the edge portion of the covering member 85 is arranged at a position reaching the upper surface of the solar cell panel 50, and the covering member 19 is located above the seam 19 between the coping member 13A and the solar cell panel 50. It is covered with 85.

According to the first embodiment, the following effects can be obtained. That is, the width dimension of the covering member 85 is
Since the solar cell panel 50 is provided so as to be adjustable in accordance with the width dimension of the seam 19 between the solar panel 50 and the coping member 13A, the inclination angles of the roof surfaces 14 and 15 are different, and the solar cell panel disposed near the down-building 13
Even if the distance between the edge of the 50 down ridge 13 side and the down ridge 13 is L1 or L2, the covering member 85 is located above the seam 19
It is not necessary to change the width dimension of the coping member 13A. As a result, the cap members 13A having the same width can be used for a plurality of types of roofs 10 having different inclination angles of the roof surfaces 14 and 15, and an increase in the types of the cap members 13A can be prevented.

Further, since the mounting position of the covering member can be adjusted according to the width dimension of the joint 19 between the coping member 13A and the solar cell panel 50, the solar cell panel 50 arranged near the descending building 13 can be adjusted. Even if the distance between the edge of the downhill 13 and the downhill 13 is different, the seam 19 formed between the coping member 13A and the solar cell panel 50 is covered with the covering member 85, and the seam 19 is formed. 19 is not exposed to the outside. This allows seams
19 is not directly exposed to the rainwater falling from the sky, seam 19
Rainwater does not enter, and the waterproof performance of the roof 10 can be secured.

Further, a covering member 85 is provided on the capping member 13A, and an edge of the covering member 85 is provided on the solar cell panel 50 with a locking groove 56C for locking the end of the covering member 85. Since the tip of the covering member 85 covering the joint 19 between the member 13A and the solar cell panel 50 is fixed to the locking groove 56C, even if the covering member 85 is blown by a strong wind, the tip of the covering member 85 does not roll up, Seam 19 between Kasagi member 13A and solar cell panel 50
Rainwater does not enter the inside of the roof 10 from above, and the waterproof performance of the roof 10 can be secured.

Further, since the supporting portion 59 for supporting the base material 83 is provided on the solar cell panel 50, the width dimension of the joint 19 becomes large, and even if the projecting amount of the covering member 85 is large, the base material in contact with the covering member 85 is provided. Since the material 83 is supported by the inclined frame portion 56 and the gutter portion 57, the base material 83 hardly bends, and no concave portion is formed on the upper surface of the covering member 85. As a result, rainwater that has fallen from the sky does not accumulate on the upper surface of the covering member 85, so that rainwater does not enter the interior of the roof 10, and the waterproof performance of the roof 10 can be ensured.

Further, covering members 85 are provided on both sides of the coping member 13A.
Even if the solar panels 50 are arranged on both sides of the descending ridge 13 which is the ridgeline of the roof surfaces 14 and 15 intersecting each other, the seam formed between the cap member 13A and each solar panel 50 The upper part of 19 is covered with the covering member 85, and the roof surface
Since the roof members 13A having the same width can be used for a plurality of types of roofs 10 having different inclination angles of 14 and 15, the type of the roof members 13A can be prevented from increasing.

[Second Embodiment] FIG. 4 shows a second embodiment of the present invention. The second embodiment is different from the first embodiment in that the covering member 85 is provided on the coping member 13A.
Is a covering member 56D provided at a portion along the seam 19 of the frame 62 of the solar cell panel 50A. That is, the covering member 56 is provided in the inclined frame portion 56 of the solar cell panel 50A.
D is provided. The covering member 56D has a U-shaped cross section. The covering member 56D has a beveled frame
A covering portion 56E disposed on the upper surface of the cover 56 and a pair of vertical portions 56F extending vertically from both end edges of the covering portion 56E are provided. The covering portion 56E is composed of the coping member 13A and the solar cell panel.
It covers the upper part of seam 19 with 50A. A pair of vertical parts
56F is disposed along the side surfaces of the pair of side frame portions 53 and 54. These vertical sections 56F have side frames 53,
A long hole 56G extending along the longitudinal direction of 54 is formed. Projections 56H provided on the side surfaces of the side frames 53 and 54 are inserted into the elongated holes 56G. Thereby, the covering member
56D is slidable toward the descending ridge 13. The covering member 56D is integrated with the frame 52 of the solar cell panel 50.

According to the second embodiment, similarly to the first embodiment, even if the inclination angles of the roof surfaces 14 and 15 are different and the interval between the cap member 13A and the solar cell panel 50A is different. Since the covering member 56D is provided so as to be slidable toward the descending ridge 13, the joint 19 between the cap member 13A and the solar cell panel 50A is covered by the covering member 56D, and the width of the cap member 13A is reduced. No need to change. This allows
The cap members 13A having the same width can be used for a plurality of types of roofs having different inclination angles of the roof surfaces 14 and 15, so that the types of the cap members 13A can be prevented from increasing. Also, the covering member 56D
Is provided so as to be slidable toward the descending ridge 13. By sliding the covering member 56D and adjusting the position thereof, the joint 19 between the solar cell panel 50 and the capping member 13A is covered with the covering portion. However, even if the inclination angles of the roof surfaces 14 and 15 are different and the distance between the upper edge of the solar cell panel 50 and the descending ridge 13 is different, the seam 19 is not exposed to the outside. As a result, the seam 19 is not directly exposed to rainwater that has fallen from the sky, so that rainwater does not enter the seam 19, and the waterproof performance of the roof 10 can be secured.

[Third Embodiment] FIG. 5 shows a third embodiment of the present invention. The third embodiment is different from the first embodiment in that a covering member 85 provided on the coping member 13A is provided.
Is a covering member 90 provided between the coping member 13A and the solar cell panel 50. That is, the covering member 90
Covers an upper portion of a joint 19 between the cap member 13A and the solar cell panel 50. The covering member 90 includes a fixing portion 91 fixed to the roof base surface 18, the coping member 13 </ b> A and the solar cell panel 50.
And a covering portion 92 that covers the upper side of the seam 19.
The fixing portion 91 has a U-shaped cross section. On both side surfaces of the fixing portion 91, elongated holes 93 extending toward the solar cell panel 50 are formed. The covering portion 92 is formed in a U-shaped cross section similarly to the fixing portion 91. Protrusions 94 are provided on both side surfaces of the covering portion 92 in accordance with the elongated holes 93. Here, the covering portion 92 is provided so as to slide in the inclination direction of the roof surfaces 14 and 15 in the internal space surrounded by the fixing portion 91. That is, the covering member 90 can be expanded and contracted in the inclination direction of the roof surfaces 14 and 15 by the covering portion 92.

According to the third embodiment, similarly to the first embodiment, the width of the covering member 85 is adjusted according to the width of the seam 19 between the solar cell panel 60 and the cap member 13A. Because it is provided as possible, the inclination angles of the roofs 14 and 15 are different, and even if the distance between the edge of the solar cell panel 60 arranged near the down-building 13 on the down-building 13 side and the down-building 13 is different. Since the upper part of the seam 19 is covered with the covering member 85, there is no need to change the width of the coping member 13A. As a result, the cap members 13A having the same width can be used for a plurality of types of roofs 10 having different inclination angles of the roof surfaces 14 and 15, and an increase in the types of the cap members 13A can be prevented. Also, the covering member
Since 90 is slidably provided toward the solar cell panel 50, the covering portion 92 is slid and its position is adjusted, so that the joint 19 between the solar cell panel 50 and the coping member 13A is covered with the covering portion. Covered with 92, the inclination angles of the roof surfaces 14, 15 are different,
Even if the distance between the upper edge of the solar cell panel 50 and the descending ridge 13 is different, the joint 19 is not exposed to the outside. As a result, the seam
19 is not directly exposed to the rainwater falling from the sky, seam 19
Rainwater does not enter, and the waterproof performance of the roof 10 can be secured.

It should be noted that the present invention is not limited to the above-described embodiment, but includes other configurations capable of achieving the object of the present invention, and the following modifications are also included in the present invention.
That is, the ridge is not limited to the descending ridge 13 with the ridge-type roof, but may be the large ridge 11 and the gable-type roof ridge. The covering member provided on the coping member 13A includes a main body.
The cover member 100 is not limited to the one separated from the main body 81, but may be a cover member 100 integrated with the main body 81 as shown in FIG.
At this time, it is desirable that the intermediate portion of the covering member 100 is formed in a bellows shape. Further, the edge of the covering member 100 on the solar cell panel 50 side is engaged with the locking groove 56C of the solar cell panel 50.
It is desirable to be locked to. In addition, Kasagi member 13A
The covering member provided on the cover member is not limited to a member in which one can move forward and backward with respect to the coping member 13A. As shown in FIG. 7, a plurality of covering portions 110A are formed by partially overlapping each other. In this state, it may be possible to move back and forth with respect to the coping member 13A. This has the advantage that the width of adjustment by the covering member 110 can be larger than that of a single sheet.

Further, the photovoltaic panels arranged along the descending ridge 13 are not limited to the trapezoidal photovoltaic panels 50 formed in a trapezoidal shape, and as shown in FIG. The solar cell panel 20 may be used. Further, as shown in FIG. 9, the frame 22 of the triangular solar cell panel 20 has side frame portions extending along the inclination directions of the roof surfaces 14, 15.
23, a bottom frame portion 24 orthogonal to the tilt direction, and the bottom frame portion
24 and the side frame 23 and bottom frame
And an oblique frame portion 25 which is an oblique side connecting the ends of the 24,
It is desirable that the inclined frame portion 25 is provided with a gutter portion 26 extending along the inclined frame portion 25. At this time, as shown in FIG. 10, a connection portion 26A for interconnecting with the gutter portion 26 of another solar cell panel 20 arranged along the down ridge 13 is provided at the end of the gutter portion 26. , 26B are preferably provided.

Further, as a trapezoidal solar cell panel, a pair of lateral sides 53, extending along the inclination direction of the roof surfaces 14, 15, are used.
The trapezoidal solar cell panel 60 having one side 63 extending along the inclined direction may be used as shown in FIGS. At this time, as shown in FIG. 12, the frame 62 of the solar cell panel 60 has a side frame 63 extending along the inclination direction of the roof surfaces 14, 15, and a frame 63 inclined with respect to the side frame 63. Slanted frame portion 64 and the roof surface 1
An upper frame portion 65 and a bottom frame portion 66 that are orthogonal to the inclination directions of 4 and 15 and that are opposed to each other are provided, and a gutter portion 67 extending along the inclined frame portion 64 is provided in the inclined frame portion 64. Is desirable.

[0032]

According to the roof with solar cells of the present invention, the following effects can be obtained. That is, according to the roof with a solar cell according to claim 1, since the width of the covering portion is provided so as to be adjustable according to the width of the seam formed between the coping member and the solar cell panel, The inclination angle of the roof surface is different,
Even if the distance between the ridge side edge of the solar panel placed near the ridge and the ridge is different, the upper part of the seam will be covered by the covering part, and the width of the capping member will need to be changed. In addition, the roof members having the same width can be used for a plurality of types of roofs having different inclination angles of the roof surface, thereby preventing the types of the roof members from increasing.

According to the roof with solar cells according to the second aspect of the present invention, even if the distance between the ridge side edge of the solar cell panel disposed near the ridge and the ridge differs from that of the ridge, If the mounting position of the covering member is adjusted according to the width dimension of the joint with the battery panel, the joint formed between the coping member and the solar cell panel is covered with the covering member, and the joint is not exposed to the outside. Thus, the joint is not directly exposed to rainwater that has fallen from above, so that rainwater does not enter the joint and the waterproof performance of the roof can be secured.

Further, according to the roof with solar cells according to the third aspect, since the covering portion is provided so as to be able to expand and contract in the direction of inclination of the roof surface, the edge of the eaves side of the covering portion on the solar cell panel is provided. By extending it to the position where it reaches the upper surface of the roof, the joint between the Kasagi member and the solar cell panel is covered with the covering member, the inclination angle of the roof surface is different, and the gap between the building and the upper edge of the solar cell panel is different. The joint between the member and the solar cell panel is not exposed to the outside. Accordingly, the seam is not directly exposed to rainwater that has fallen from the sky, so that rainwater does not enter the seam, and the waterproof performance of the roof can be secured.

Further, according to the roof with solar cells according to the fourth aspect, since the covering portion is provided so as to be slidable toward the ridge, the covering portion is slid and its position is adjusted. The seam between the cap member and the solar cell panel is covered with the covering portion, and the seam is not exposed to the outside even if the inclination angle of the roof surface is different and the interval between the ridge and the upper edge of the solar cell panel is different. Accordingly, the seam is not directly exposed to rainwater that has fallen from the sky, so that rainwater does not enter the seam, and the waterproof performance of the roof can be secured.

Further, according to the roof with the solar cell according to the fifth aspect, the tip of the covering portion covering the joint between the cap member and the solar cell panel is fixed to the locking groove, so that the covering portion is exposed to strong wind. Even if this is done, the tip of the covering portion does not turn up, so that rainwater does not enter the interior of the roof from the seam between the coping and the solar cell panel, and the waterproof performance of the roof can be secured.

According to the roof with the solar cell according to the sixth aspect, even when the width of the joint is large and the protrusion of the covering portion is large, the base material in contact with the covering portion is supported by the supporting portion. Therefore, the base material hardly bends, and no concave portion is formed on the upper surface of the covering portion. This prevents rainwater that has fallen from the sky from accumulating on the upper surface of the covering portion, prevents rainwater from entering the interior of the roof, and ensures the waterproof performance of the roof.

Further, according to the roof with solar cells according to the seventh aspect, even if the solar cell panels are arranged on both sides of the descending ridge which is the ridgeline of the roof surface intersecting with each other, as mentioned above, The upper part of the seam formed between each solar cell panel is covered with the covering portion, so that the same width dimension of the coping member can be used on a plurality of types of roofs having different inclination angles of the roof surface. An increase in types can be prevented.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a building according to a first embodiment of the present invention.

FIG. 2 is a perspective view showing a solar cell panel and a support member according to the embodiment.

FIG. 3 is a cross-sectional view showing a down ridge of the roof according to the embodiment.

FIG. 4 is a perspective view showing a covering member according to a second embodiment of the present invention.

FIG. 5 is a perspective view showing a covering member according to a third embodiment of the present invention.

FIG. 6 is a perspective view showing a modification of the present invention.

FIG. 7 is a perspective view showing another modification of the present invention.

FIG. 8 is a perspective view showing still another modified example of the present invention.

FIG. 9 is a perspective view showing a solar cell panel and a support member in FIG.

FIG. 10 is a perspective view showing a connection structure between gutter portions of the solar cell panel in FIG.

FIG. 11 is a perspective view showing still another modified example of the present invention.

FIG. 12 is a perspective view showing a solar cell panel and a support member in FIG.

[Explanation of symbols]

10 Roof with solar cells as roof 11 Large building 13 Downhill 13A Downhill shelves as shelter 14 Wife roof as roof 15 Girder roof as roof 19 Seam 20 Solar panel Triangle solar panels 21, 51, 61 Fully waterproof case as main body 22, 52, 62 Frame 25C, 56C, 64C Lock groove 30 Rectangular solar panels as solar panels 50, 50A, 60 Trapezoids as solar panels Solar panel 56D, 85, 90, 100, 110 Covering member

Claims (7)

[Claims] 1. A roof with solar cells in which a plurality of solar cell panels for converting sunlight into electric power are arranged on a roof surface, and a roof member provided along a ridge which is an edge of the roof surface. A covering portion covering a joint formed between the cap member and the solar cell panel is provided, and a width dimension of the covering portion is adjustable according to a width dimension of the joint. Roof with solar cells. 2. The roof with a solar cell according to claim 1, wherein the covering portion is a part of a covering member attached to an edge along the seam of the coping member, and the covering member is A roof with solar cells, wherein the position of the roof surface with respect to the inclination direction is adjustable. 3. The roof with a solar cell according to claim 1, wherein the covering portion is formed as a part of a covering member provided between the cap member and the solar cell panel.
The roof with solar cells, wherein the covering member is capable of expanding and contracting in a direction of inclination of the roof surface. 4. The roof with a solar cell according to claim 1, wherein the covering portion is provided at a portion along the seam of the solar cell panel, and is slidable in a tilt direction of the roof surface. A roof with solar cells, characterized in that it is provided in a roof. 5. The roof with solar cells according to claim 2, wherein the solar cell panel has a polygonal frame surrounding a peripheral edge of the main body, and a portion along the seam of the frame has the covering portion. A roof provided with a solar cell, provided with a locking groove for locking the front end side of the roof. 6. The roof with solar cells according to claim 5, wherein the frame of the solar cell panel supports a base material disposed inside the covering portion and in contact with a surface inside the covering portion. A roof with solar cells, characterized in that a roof is provided. 7. The roof with solar cells according to claim 1, wherein said roof comprises a large building extending horizontally and a descending building extending diagonally downward from an end of said large building. A roof with solar cells, wherein the roof member is provided along the descending ridge.