JPS6347822Y2 - - Google Patents

Description

[Detailed description of the invention] This invention is a so-called roof-integrated solar energy collector roof, in which a plurality of solar energy collectors that utilize the sun's heat or light energy are supported on the roof surface by also serving as roof plates. Regarding the structure of the mounting part.

Conventionally, various structures have been known for attaching roof-integrated collectors to the roof, but all of them have the disadvantage that the collector support structure is complex and that sufficient support strength cannot be obtained. A complex watertight structure was required in the adjacent parts of the collectors.

The present invention provides a roof mounting structure for a solar energy collector that eliminates the conventional drawbacks, and will be described in detail below with reference to the drawings.

Figure 1 shows an example in which a large number of rectangular plate-shaped solar energy collectors 1 are arranged adjacent to each other on the upper and lower sides and left and right in the roof flow direction on the entire surface of a single-slope roof. Collector supports 3... made of straight square timbers extending the entire length of the roof in the roof flow direction and also serving as rafters are fixedly supported in parallel to the roof flow direction, and these supports 3... are connected to collectors in each row parallel to the roof flow direction. 1, one pair is arranged with a small interval between the left and right sides of each pair, and the collectors 1 are fixedly supported on the supporting members 3, 3, . . . of each pair.

The solar energy collector 1 has second and third solar energy collectors.
As shown in the figure, a transparent glass 5 is watertightly fitted onto the open flat upper surface of a rectangular flat frame A, and a large number of solar cells 18 are attached to the inner surface of the glass 5, and the roof of the frame 4 is placed above and below in the flow direction. At the lower ends of the side walls 6, 7, locking grooves 10, 10 having a substantially rectangular C-shape in cross section are formed;
The horizontal gutter 12 is locked in the locking groove 10 of the upper side wall 6, and the hanging plates 11, 11 are integrated from the lower ends of the left and right side walls 8, 9 of the frame body 4 on the extended surfaces of the side walls. It is extended.

The hanging plate 11 is a plate-shaped body having a width spanning the entire width of the left and right side walls 8 and 9 of the collector frame 4, and has a fin-shaped elastic tight material 13 attached to its lower end as shown in the second figure. .

The horizontal gutter 12 has an L-shaped cross section extending from one side of two protruding locking strips 16, 17 having a U-shaped cross section as shown in the third figure. A gutter body 12' having a U-shaped cross section is formed with the locking strip 16, and the locking strips 16 and 17 are locked in the locking groove 10 to move the gutter body 12' from above. The lower end of the side wall 6 is slightly overhanging upward in the roof flow direction.

The above pairs of collector support members 3, 3...
The left and right hanging plates 11, 11 of the collector 1 are arranged at an interval between the outer surfaces slightly narrower than the interval between the inner surfaces, and among these supporting members, one pair of supporting members 3, 3 and the other pair of supporting members 3, As shown in the second figure, flanges 20, 20 extending at right angles from the tips of both side plates of the channel-shaped gutter body 19' are disposed on the adjacent supporting members 3, 3 between the 3 and 3. The flange portions 20, 20 of the vertical gutter 19 are placed thereon and fixedly supported by screws 21 to the supporting member. The downspout 19 has a length that spans the entire length of the support 3.

As a means for attaching the collector 1 to the supports 3, 3, on the left and right hanging plates 11, 11 of each collector,
As shown in the third figure, there are two mounting grooves 22 cut into each of the lower ends of the hanging plates, and each of the mounting grooves 22 has a vertical groove portion 23 that extends in the hanging direction of the hanging plate 11 and opens the lower end of the groove. , a lateral groove portion 24 with a groove end closure that communicates with it and bends and extends upward in the roof flow direction.
A reinforcing plate 25 having the same groove as the locking groove 22 is attached to the back side of the locking plate.
On the other hand, a receiving pin 26 is placed at a position corresponding to the mounting groove 22 on both side plates of each downspout 19 to support both ends of the pin in a bridging state with respect to the downspout, and a spacer sleeve 27 is placed in the middle of the receiving pin 26. is fitted.

The collector 1 as described above is mounted on a pair of supporting members 3, 3, and the left and right hanging plates 11, 11
While lowering the vertical grooves 23 of the mounting grooves 22 into the downpipes 19, 19 on the outside of the supporting members 3, 3, the receiving pins 2
6..., and then the collector 1 is moved slightly downward in the roof flow direction to engage the horizontal grooves 24... with the receiving pins 26.... Similarly, the pair of supporting members 3, 3 adjacent to the left and right are also covered with the collector 1, and the mounting grooves 22... of the supporting members 3, 3 are engaged with the receiving pins 26. 22,2
A spacer sleeve 27 is positioned between the two parts. A plurality of collectors 1 are supported on each pair of supporting members 3, 3, . . . in a manner adjacent to each other in the roof flow direction in the same manner as described above.

In this way, the vertical gutter 19... is located below the left and right adjacent spacing of each collector 1..., the tight material 13... of the hanging plate 11 is in pressure contact with the inner surface of the gutter side plate, and the vertical gutter 19... is located vertically adjacent in the roof flow direction. Collector 1, 1,...
The horizontal gutters 12 are located below the vertically adjacent intervals, and the left and right opening ends of the horizontal gutters are exposed to the upper surfaces of the openings of the vertical gutters 19. Tight materials 28, 29, made of a flexible elastic material such as rubber or synthetic resin, are press-fitted into the upper portions of the left and right adjacent intervals and the upper and lower adjacent intervals of each of the collectors 1 to close the collectors. .

In addition, it is also good to fill the space between the supporting members 3 and 3 below the collector 1 with a heat insulating material.

In the ridge of the roof where the solar energy collector 1 is installed on the entire surface as described above, a bracket 38 is attached to the ridge side ridge board 37 as shown in the fourth figure.
... and 39... are fixed with screws 40..., 41..., and a ridge cover 42 covering the entire length of the ridge is attached to these brackets with screws 43..., 44. A side part 45 extending to the collector 1..., an upper part 46 bending and extending on the same plane as the upper surface of the collector 1..., and from the upper part 46 parallel to the ridge side wall 6 of the collector 1... to the lower end of the collector. It consists of an extending hanging part 47, and the hanging part 47
The horizontal gutter 12 is located at the lower part of the vertically adjacent interval between the collector 1 and the side wall 6 of the collector 1, and a tight material 29 is press-fitted in the upper part.

In addition, at the eave end of the roof, brackets 49, 5 are attached to the eave end side hanakakushi board 48 as shown in Figure 5.
0 are fixed with screws 51..., 52..., and an eaves cover 53 covering the entire length of the eaves is attached to these brackets with locks 54 and screws 55..., and the eaves cover 53 covers the upper end of the hanakakushi board 48 and extends upward. The side part 56 extends, then the upper part 57 bends and extends on the same plane as the upper surface of the collector 1, and extends from the upper part parallel to the side wall 7 around the eaves of the collector 1 to the lower end of the collector. Furthermore, a locking groove 10' having the same shape and dimensions as the locking groove 10 of the collector is provided at the lower end of the hanging portion 58, and the horizontal gutter 12 is locked to this, and the hanging portion 58 and the collector are A tight material 29 is press-fitted into the upper part of the vertically adjacent interval with 1.

Next, in the verge part of the roof, as seen in the left verge part shown in the second figure, on the left side of the supports 3, 3 that support the collector 1 at the farthest end, the two pairs of right and left adjacent supports are placed. Support members 3' having the same shape and dimensions as the support member 3 are disposed at the same intervals as the support members 3, and the downpipe 19 is similarly arranged between the support member 3' and the adjacent support member 3. The hanging plate 11 of the collector 1 located at the farthest end is supported by the receiving pin 26 supported on the downpipe 12 in the same manner as above.
The mounting grooves 22 are engaged with each other. On the other hand, a verge cover 62 extending over the entire length of the roof in the flow direction is attached to the receiving pins 26 and the brackets 61 fixed to the gable plate 59 with screws 60. The verge cover 62 is attached to the upper end of the gable plate 59. a front side portion 65 that extends upwardly to cover the collector 1, and an upper side portion 6 that extends on the same plane as the top surface of the collector 1.
6, and the side wall 8 of the collector 1 from the upper side
It consists of a hanging part 67 extending downward in parallel with the
A locking groove 10' having the same structure as the locking groove 10 is provided at the lower end of the hanging part 67, and a hanging plate 11' is locked to this. Although it has a length spanning the entire length, the other structure and dimensions are the same as the above-mentioned hanging plate 11, and it has two locking strips 14 and 15 protruding from the upper end of its main body with a U-shaped cross section. This hanging board 1
1' mounting grooves 22... are engaged with the receiving pins 26..., and the lower end of the cover 62 is fitted into the bracket 6.
1... with screws 64.... Reference numeral 70 denotes a base plate stretched over the lower surface of the support members 3.

In this case, if a solar energy collector is used as a solar energy collector, which has a transparent glass watertightly fitted on the flat opening top of a rectangular flat box-shaped case, and a solar heat collection mechanism is installed inside, the above example shall be followed. The design can be changed as appropriate.

The structure for attaching the solar energy collector to the roof of this invention is a simple support structure in which multiple collectors are supported on a straight bar-shaped support arranged parallel to the flow direction of the roof, and has sufficient support strength. In addition, the watertightness of the adjacent horizontal and vertical intervals between multiple collectors must be maintained sufficiently by the simple structure of vertical and horizontal gutters placed below these intervals. is possible, and when installing the collector,
When mounting the collector on a support material, it is possible to achieve stable installation by simply engaging the mounting groove of the hanging plate with the receiving pin of the downspout. Extremely effective.

[Brief explanation of the drawing]

The drawings show an embodiment of this invention; Fig. 1 is a partially cutaway slope view of a building, Fig. 2 is an enlarged sectional view of Fig. 1 with the - line partially omitted, and Fig. 3 is the same as the - line of Fig. 1. 4 is an enlarged cross-sectional view taken along the - line in FIG. 1, and FIG. 5 is an enlarged cross-sectional view taken along the - line in FIG. 1. DESCRIPTION OF SYMBOLS 1... Solar energy collector, 3... Supporting material, 11... Drooping board, 12... Horizontal gutter, 13... Tight material, 19... Downpipe, 20... Flange portion, 22... Mounting groove, 26... Receiving pin.

Claims (1)

[Scope of Claim for Utility Model Registration] A plurality of pairs of linear bar-shaped solar energy collector support members, each pair having a length extending over the entire length of the roof in the flow direction of the roof, are arranged parallel to the flow direction of the roof with a small interval between the left and right sides. The channel-shaped gutter main body has flanges extending from the left and right side plates to form an inverted hat shape in cross section, and a plurality of receiving pins are provided at the solar energy collector support positions on the inner surfaces of the left and right side plates of the gutter main body. A vertical gutter having approximately the same length as the supporting members is supported by fixing both the flanges on the adjacent supporting members between one pair of supporting members and another pair of adjacent supporting members among the supporting members. The solar energy collector has a rectangular plate shape, with hanging plates extending from the lower portions of both left and right sides, each of which has a tight material protruding from its inner surface, and has one groove end at a position corresponding to the receiving pin. A plurality of solar energy collectors are placed on each pair of support members vertically adjacent to each other in the flow direction of the roof, with their left and right hanging plates adjacent to each other. It is hung inside the matching downspout, and is covered with the tight material pressed against the inner surface of the downspout, and is installed by engaging with the receiving pin of the mounting groove, and is attached to the vertically adjacent solar panels in the roof flow direction. A roof of a solar energy collector, in which a horizontal gutter having approximately the same length as the horizontal length of the collector is provided at the lower part of the space between the upper and lower adjoining energy collectors, with the open end of the gutter looking into the upper surface of the opening of the vertical gutter. Attachment structure to.