JPH0640768U - Mounting structure of solar heat collector - Google Patents

Abstract

(57) [Summary] [Structure] A plurality of convex portions 2 covered with a roof material 8 are formed on the base plate 4 of the roof 1, and the solar heat collector 3 is installed between the convex portions 2. This solar heat collector 3 is fixed to the convex portion 2 via a mounting bracket 9, or an L-shaped mounting bracket 9 including a bottom piece 9b and a side piece 9a is provided on the side wall of the solar heat collector 3. A fixture 10 having a long hole 11 at a position where the mounting bracket 9 is placed is fixed to the roof 1, and a slide piece 15 having a screw hole is provided in the long hole 11 portion of the fixture 10, and the slide piece 15 is provided. And the bottom side 9b of the L-shaped mounting bracket 9
The solar collector 3 is fixed to the roof 1 by tightening. [Effects] The roof 1 surface and the solar heat collector 3 have a sense of unity, and since no metal wire is used, it does not spoil the aesthetics, and it is extremely easy to keep away rain and the solar heat collector The work at the time of installation of 3 becomes simple, and the work time can be greatly reduced.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a solar heat collector mounting structure.

[0002]

[Prior art and its problems]

 Conventionally, when installing a solar heat collector, particularly a flat plate type solar heat collector on a roof, as shown in FIG. 6, a plurality of mounts 22 are installed on a roof surface 21, and the solar heat collectors are mounted on the mounts 22. 23 is mounted, and the solar heat collector 23 is fixed to the plurality of pedestals 22 through the mounting brackets 24. Thereafter, the plurality of pedestals 22 are connected by metal wires 25 to the roof girders and eaves girders (not shown). ) It was attached by fixing it to.

However, in this conventional solar heat collector mounting structure, since the rod-shaped base 22 is used and the rod-shaped base 22 is fixed to the roof 21 by the metal wire 25, the appearance is aesthetically pleasing. There was a problem that it was damaged and it was difficult to obtain a sense of unity with the roof surface 21.

Further, as a method of integrally mounting the flat plate type solar heat collector 23 on the roof surface 21, a part of the roof material such as a tile is peeled off, and the solar heat collector is removed at the portion where the roof material is peeled off. It has been proposed to embed a heater (see, for example, Japanese Patent Publication No. 62-60556), but when a solar heat collector is attached by removing a part of the roofing material, it is necessary to strictly protect from rain. However, there was a problem of lack of long-term reliability against intrusion of rainwater.

[0005] Also, a method of forming a convex portion on the roof and fixing the solar heat collector using this convex portion has been practiced, but conventionally, a mounting bracket is sandwiched between the convex portions and this mounting is performed. The solar collector was fixed to the metal fittings. However, in such a mounting structure, since the strength is insufficient, it is necessary to secure a large number of fixing points between the mounting bracket and the convex portion, and there is a problem of low reliability against intrusion of rain.

[0006]

[Problems to be solved by the device]

 The solar heat collector mounting structure according to the present invention has been made in view of the above problems, and the feature of the invention described in claim 1 resides in that the roof material is placed on the roof plate. Form a plurality of convex parts covered with, and install a solar heat collector between the convex parts, and attach the solar heat collector to the side surface of the convex part through the mounting metal fittings fixed to the side. It is at the point of fixing to the convex portion. In addition, the feature of the invention described in claim 2 is that an L-shaped mounting bracket consisting of a bottom piece and a side piece is provided on the side wall of the solar heat collector, and a long part is provided at a portion where the mounting bracket is placed. A fixture having holes is fixed to the roof, a slide piece having a screw hole is provided in a long hole portion of the fixture, and the slide piece and the bottom piece of the L-shaped mounting bracket are fastened to each other so that the solar heat The point is to fix the collector to the roof.

[0007]

[Action]

 According to the invention described in claim 1, the roof and the solar heat collector can be integrated, and since the metal wire is not used, the appearance is not spoiled, and the rain can be easily removed. . Further, according to the invention described in claim 2, the work at the time of installing the solar heat collector is simplified, and the work time can be greatly shortened.

[0008]

【Example】

 Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a view showing an embodiment of a solar heat collector mounting structure according to the present invention, wherein 1 is a roof, 2 is a convex portion formed on the roof surface, and 3 is a solar heat collector.

A plurality of linear convex portions 2 extending from the ridge 1a to the eaves tip 1b are formed on the roof 1. That is, as shown in FIG. 2, a lumber 6 is arranged in a portion of the field board 4 facing the rafter 5, and the lumber 6 and the rafter 5 are fixed with a bolt 7. In addition, it is desirable that the portion of the square member 6 where the head of the bolt 7 is located is formed in a concave shape. The timber 6 and the base plate 4 are completely covered by a sheet metal (roofing material) 8 with a waterproof layer 8a interposed.

Although details of the solar heat collector 3 are not shown, a box-shaped casing made of stainless steel or the like accommodates a water collecting pipe having a water collecting pipe or a water collecting pipe having heat collecting fins attached to the glass. It is composed by covering with. The adjacent heat collectors 3 are connected by a communication pipe. As shown in FIG. 3, a side piece 9a of an L-shaped mounting bracket 9 including a side piece 9a and a bottom piece 9b is fixed to the side wall of the solar heat collector 3 by welding or bolts.

When fixing the solar heat collector 3 configured as described above to the roof 1, it is mounted using the mounting bracket 9 and the fixture 10 fixed to the roof 1.

FIG. 4 is a view showing a fixture 10 for fixing the solar heat collector 3 to the roof. (A) is a view seen obliquely from above and (b) is a view seen obliquely from below. is there. The fixture 10 includes a heat collector mounting portion 12 in which a long hole 11 for mounting the heat collector is formed, and an upper flange 13 formed by bending upward from one end of the heat collector mounting portion 12. The lower flange 14 is formed by bending the other end of the heat collector mounting portion 12 downward in an inverted L shape. The heat collector mounting portion 12 is provided with a slide piece 15 that slides on the rear surface side of the long hole 11 along the long hole 11 portion of the heat collector mounting portion 12. A screw hole 16 to which a nut is welded is formed on the back surface side. The slide piece 15 is attached to the fixture 10 by bending the end of the slide piece 15 toward the heat collector mounting portion 12 side. Further, the screw hole may be directly formed in the slide piece 15 without being limited to the case of welding the nut 16.

When the solar heat collector 3 is fixed to the roof using such a fixture 10, as shown in FIG. 3, when the lower flange 14 of the fixture 10 is placed on the roof 1, The flange 13 is fixed to the convex portion 2 of the roof 1 with a bolt or the like, and the mounting bracket 9 fixed to the side wall of the solar heat collector 3 is placed on the collector mounting portion 12 of the fixture 10 and fixed. Fix the slide piece 15 of the tool 10 and the mounting bracket 9 by tightening with a bolt. When the solar heat collector 3 is fixed in this way, the slide piece 14 of the fixture 10 slides, so that the solar heat collector 3 and the fixture 10 can be easily aligned, and the slide piece 14 is previously attached to the slide piece 14. Since the screw holes are provided, bolt tightening work is simplified.

Note that the fixture 10 for the convex portion 2 of the roof 1 is not limited to being fixed as described above, but may be directly fixed to the roof surface 1 as shown in FIG. That is, it has leg portions 17a, 17b, 17c in the center and side portions, and two heat collector mounting portions 17d, 17e are formed between the center leg portion 17b and the side leg portions 17a, 17c. Is. An elongated hole 18 is also formed in the two heat collector mounting portions 17d and 17e, and a slide piece 19 is provided so as to slide on the back surface side of the elongated hole 18, and the back side of the slide piece 19 is provided. A nut having a screw hole 20 on the surface side is welded or a screw hole 20 is formed in the slide piece 19 itself. When the solar heat collector 3 is fixed using such a fixture 10, first, the central leg portion 17b of the fixture 10 is fixed to the roof 1 surface with a bolt or the like, and then the heat collector mounting portions 17d and 17e are fixed. The mounting bracket 9 of the solar heat collector 3 is placed, and the mounting bracket 9 and the slide piece 19 are fastened and fixed.

[0015]

[Effect of device]

 As described above, according to the solar heat collector mounting structure described in claim 1, the plurality of convex portions covered with the roof material are formed on the roof plate, and the solar heat is interposed between the convex portions. Since a solar collector is installed and the solar heat collector is fixed to the convex portion via a mounting bracket fixed to the side surface of the convex portion, a sense of unity between the roof surface and the collector can be obtained. Since it does not use metal wires, it does not spoil the aesthetics, and it is extremely easy to keep away rain. Further, according to the second aspect of the invention, an L-shaped mounting bracket including a bottom piece and a side piece is provided on the side wall of the solar heat collector, and a long hole is formed at a portion where the mounting bracket is mounted. The solar heat collector by fixing a fixed fixture to the roof, providing a slide piece having a screw hole in the long hole of the fixture, and fastening the slide piece and the bottom of the L-shaped metal fitting. By fixing the to the roof, the work at the time of installing the solar heat collector becomes easy, and the work time can be greatly reduced.

[Brief description of drawings]

FIG. 1 is a diagram showing an outline of a mounting structure for a solar heat collector according to the present invention.

FIG. 2 is an enlarged cross-sectional view showing a convex portion of a mounting structure for a solar heat collector according to the present invention.

FIG. 3 is an enlarged view showing a main part of a mounting structure for a solar heat collector according to the present invention.

4A and 4B are views showing a fixture used in the mounting structure of the solar heat collector according to the present invention, wherein FIG. 4A is a view seen obliquely from above and FIG. 4B is a view seen from obliquely below.

FIG. 5 is a view showing another embodiment of the mounting structure of the solar heat collector according to the present invention.

FIG. 6 is a view showing a mounting structure of a conventional solar heat collector.

[Explanation of symbols]

1 ... Roof, 2 ... Convex part, 3 ... Solar collector, 9 ... Mounting bracket, 10 ... Fixing tool, 12 ...
A slide piece.

Claims (2)

[Scope of utility model registration request] 1. A plurality of convex portions covered with a roof material are formed on a roof plate of a roof, a solar heat collector is installed between the convex portions, and the solar heat collector is installed on the convex upper portion. A mounting structure for a solar heat collector, which is fixed to the convex portion via a mounting bracket mounted on a side surface. 2. An L-shaped mounting member composed of a bottom piece and a side piece is provided on a side wall of the solar heat collector, and a fixture having a long hole is fixed to the roof at a position where the mounting bracket is mounted, A solar heat collector for fixing the solar heat collector to the roof by providing a slide piece having a screw hole in the long hole portion of the fixture, and fastening the slide piece and the bottom piece of the L-shaped mounting bracket to each other. Fixed structure.