JPS6326691Y2 - - Google Patents

Description

[Detailed description of the invention] The invention relates to a mounting structure for attaching a solar heat collector (hereinafter referred to as a collector) to a roof, etc., and improves the efficiency of use of the installation area.
It is designed to improve rain protection and to be easily installed and fixed.

Conventionally, when installing a collector on a roof, etc., L-shaped metal fittings were attached to both sides of the collector, two on each side, and these metal fittings were fixed to the mounting structural material using fixing devices such as bolts. I was installing it. Therefore, on-site work required tightening bolts and nuts at four locations to install one collector. Further, when the L-shaped metal fittings are used as described above, extra space is required when a plurality of collectors are arranged side by side, and the effective area in a limited installation area is reduced. In other words, one piece of the L-shaped metal fitting is attached to the side of the collector, and the other piece is fixed to the mounting structural material with bolts and nuts. This is because the distance must be equal to the width of the bolt attachment piece.

These are particularly problematic in large systems using multiple collectors. Since there is a limited amount of space for installing collectors, such as roof area or wall area, a reduction in effective area means a reduction in the number of collectors that can be installed.

In addition, when using the L-shaped metal fittings as described above, for one collector at the installation site,
The bolts and nuts must be tightened at four locations, which takes a lot of time and effort, and not only causes an increase in costs, but also causes defects in the system due to forgetting to tighten, insufficient tightening, etc.

It is also possible to form the collector as part of the roof, but it goes without saying that the problem with this is how to shut it off from the rain. For this reason, measures such as providing a tight material adjacent to the collector have been taken, but they cannot be said to be perfect.

The present invention was developed with these points in mind, and it simplifies installation work, eliminates the need for extra area for installation, narrows the distance between collectors, and improves rain protection. The purpose of this invention is to provide a collector mounting structure that can be used in various ways.

Therefore, in the present invention, a pin is provided on the mounting frame as a mounting structure material for attaching the collector, and a hanging plate is attached to the lower side of the collector so as to cover the circumference of the mounting frame, and the pin is inserted into this hanging plate. It is characterized by having a notch formed therein for holding.

It is preferable that the notch is cut out in a shape having an insertion part cut substantially perpendicularly from the bottom and a holding part cut upward in the oblique direction from the insertion part at a substantially right angle.

Further, it is preferable that the notches be provided at two locations on one side of the collector, for a total of four locations.

The illustrated embodiment will be described below. In this embodiment, the collector 1 is attached to a mounting frame 2 which is a mounting structural material fixed on the roof decking board, but it is not limited to mounting on the roof, and the mounting frame 2 is made of wood. However, it may be made of assembled angles or other structural materials, and there are no restrictions on the material. Although the collector 1 of this embodiment is of an air type, it goes without saying that it may be of a type that uses a liquid such as water. Furthermore, although three pieces are arranged in two rows on the top and bottom, there is no particular restriction on the number of pieces installed.
In this specification, up and down refers to up and down in the slope direction of the roof unless otherwise specified.

As shown in FIG. 1, the mounting frame 2 is formed into a rectangular frame, and auxiliary beams 2a, 2a are attached at predetermined intervals. Two of these framed mounting members 2 are arranged in parallel.

Pins 3, 3, . . . for attaching each collector 1 are attached to vertical frames 2b, 2b in the vertical direction of this attachment frame 2. There are four pins 3, 3... for one collector 1, therefore, one mounting frame 2.
12 are attached to the. As shown in FIG. 2, the pin 3 is formed in an inverted L-shape in cross section, and
It consists of a stand 3a fixed to the stand 3a, a pin body 3b that stands upright on the side surface of the mounting frame 2 when attached to the vertical frame 2b of this stand 3a, and a head 3c at the tip of the pin body 3b. There is. Needless to say, the diameter of the head 3c is larger than the diameter of the pin body 3b.
The pin body 3b having the head 3c is fixed to the stand 3a by welding or the like. The stand 3a is fixed to the vertical frame 2b with wood screws or other screws, but as shown in the figure, the part that comes to the surface of the vertical frame 2b is fixed to the vertical frame 2b.
It is desirable that the surface be flush with the surface of the

Each collector 1, 1... is attached to the mounting frame 2 sequentially from the top and bottom using pins 3 and notches 6, and the upper part of the topmost one restricts the overall movement so that each attached collector does not come off. Attach appropriate fixings to ensure this.

The mounting structure of the collector mounted in this manner will be explained in more detail based on the cross-sectional views of FIGS. 3 to 5.

The collector 1 according to this embodiment has a rectangular frame body 4 made of an aluminum profile, a bottom plate 7 is provided at the bottom, a glass 8 is attached to the top surface, and the collector 1 is formed by the glass 8 and the bottom plate 7. A transparent film 9 is attached to a part of the space near the glass 8, and the space between the transparent film 9 and the bottom part 7 is partitioned with an appropriate heat absorbing plate 10 to form an air flow passage 11. As mentioned above, water type or other type may be used. A heat insulating material 20 is attached to the inside of the frame 4. The periphery of the glass 8 is placed on the upper end of the frame 4 and is held by a glass presser 12.

The above-mentioned hanging plate 5 is attached to the bottom of the frame 4. In this embodiment, the hanging plate 5 is attached to the frame 4 as a separate body as shown in the figure, but it may be constructed integrally with the frame 4. The hanging plate 5 is made of an aluminum profile like the frame 4, but its cross-sectional shape is, as shown in the figure, a hanging part 5a formed in a flat shape so as to be flush with the side surface of the frame 4. , the upper end of the hanging part 5a is bent in a substantially right-angled direction, and a mounting part 5b is formed on the upper surface of the hanging part 5a so as to fit into the mounting part at the bottom of the frame 4, and from the end of the mounting part 5b parallel to the hanging part 5a. It consists of a sealing part 5c formed perpendicularly to.

In this embodiment, the collector itself constitutes a roof, and the mounting frame 2 is directly fixed to a roof board or the like. Therefore, the outer surface of the mounting frame 2 is covered with a rain cover plate 13. Needless to say, water return plates 13a are formed at both ends of the flashing plate 13. Furthermore, if necessary, a roofing is provided below the flashing plate 13, and a roofing material is provided on the flashing board 13. Base 3 of the pin 3
a is fixed to the mounting frame 2 from above the flashing plate 13. A packing holder 5d is formed inside the lower end of the hanging part 5a, and a packing 14 for preventing rainwater from entering is attached between this and the rain restraining plate 13. The gasket 14 is a long piece made of an elastic member such as rubber and has a cross section with a thick base and a thin tip as shown in the figure. It is in contact with the plate 13.

The notch 6 into which the pin 3 is inserted and fixed is inserted into the gasket 14 from the gasket retainer 5d as described above.
The pin main body 3b is inserted and guided to the holding portion 6b. In this embodiment, a reinforcing plate 15 is attached to the hanging portion 5a to reinforce the portion where the cutout portion 6 is formed.

A gasket 16 is placed on the surface of the mounting frame 2 where the stand 3a is provided, and the end of the sealing portion 5c of the hanging plate 5 is bent at a right angle to be pressed against the gasket 16. The gasket 16 and the sealing portion 5c isolate the outside air from the inside of the mounting frame, that is, the indoor side.

FIG. 4 is a lateral cross-section of adjacent parts arranged in two rows, and the structure is not particularly different from that of FIG. 3. Rain cover plate 13 that covers the mounting frame 2
is common to both mounting frames 2, 2. In the figure, 17 is both collectors 1, 1
This is a tight material inserted between the glass retainers 12, 12 to prevent rainwater from entering. In addition, an appropriate watertight seal is applied to the adjoining portions of the frame bodies and hanging plates between the outermost collectors of a plurality of collectors arranged in parallel so as to be continuous with the tight material 17.
(Illustrations omitted) FIG. 5 is a cross-sectional view in the vertical direction, that is, a cross-sectional view taken along the line in FIG. . Air escapes from the bottom to the top. Therefore, the frame 4 on both sides of the intermediate collector 1 and the side surfaces of the frame 4 that contact the middle ones of the upper and lower collectors have a penetrating structure, and a packing is provided around the adjacent parts of the collectors. 18 is attached. Needless to say, this gasket 18 is for preventing the air passing between the collectors from escaping to the outside.
The configurations of the lower frame 4 of the collector at the lowest level and the hanging plate 5 attached to it, and the upper frame 4 of the uppermost level and the hanging plate 5 attached to it are as follows:
It is the same as that shown in FIGS. 3 and 4 except that it does not have the notch 6. As described above, the side surfaces of the frame body 4 where the collectors come into contact with each other are penetrated, and the hanging plate 5 is not attached to the bottom part. Here, instead of the hanging plate 5, one frame body 4 is used.
Gutter structures 19, 19 are attached to the attachment parts of. This gutter structure 19 has a mounting part 19a attached to the mounting part of the frame 4, and a sealing part 5 of the hanging plate 5.
It is composed of a sealing part 19b having the same shape as c and a gutter part 19c. The gutter part 19c is formed to have a U-shaped cross section as shown in the figure, and the center of the open part is located at the joint between the collectors, so that even if rainwater infiltrates from the joint between the collectors, Both ends thereof reach the outside of the mounting frame 2 so as to guide it to the outside of the mounting frame 2 (FIGS. 3 and 4). Furthermore, a tight material 17 is attached between the glass retainers 12 and 12 at adjacent locations of the collector 1, as described above, to prevent rainwater from entering.

With the above configuration, when installing this embodiment, if the mounting frame 2 with the pin 3 is attached to the shedding board of the roof as shown in FIG. Notch 6 formed
By simply placing the insertion portion 6c of the pin 3 in alignment with the pin body 3b of the pin 3, the pin body 3b enters the holding portion 6b of the notch 6 due to the collector's own weight, and the collector 1 is fixed to the mounting frame 2. All that is required is to do this while sequentially applying the gaskets 18 between the parts starting from the bottom, fixing the whole part, and filling the adjacent parts with the tight material 17. Therefore, the installation work on site becomes extremely simple, and at the same time, the collectors can be installed close to each other, thereby increasing the efficiency of installation on the roof or the like.

In addition, the surroundings of the attached collectors 1, 1... are covered with a hanging plate 5, and a packing 14 can be attached between the hanging plate 5 and the mounting frame 2, so that rainwater can be prevented from entering inside. can. Furthermore, rainwater that should infiltrate from the adjacent part of the collector enters the gutter 19c and falls onto the packing 14,
Since it is taken out from the part where the notch 6 is provided, there is no fear that rainwater will enter the inside of the mounting frame 2.

As described above, according to the present invention, the collector can be easily installed while minimizing wasted space. Furthermore, in the case of attachment using pins and notches, the surfaces do not match in the case of a defective attachment, so the defective attachment can be easily discovered, and defective attachment can be completely eliminated. In addition, since the collectors can be mounted close together, the distance between the adjacent parts of the collectors is narrower, and the width of the tight material packed between them can be narrower, which further reduces the possibility of rainwater infiltrating from these parts. I can do it.

Furthermore, since the hanging plate is provided, it is possible to prevent the intrusion of rainwater caused by blowing up from the surrounding area, and it has the effect of improving the overall rain control.

[Brief explanation of drawings]

The figures relate to an embodiment of the present invention, in which Fig. 1 is a plan view mainly showing the mounting frame, Fig. 2 is a perspective view showing the pin and notch, and Fig. 3 is the same as in Fig. 1.
A cross-sectional view, Figure 4 is a - cross-sectional view of Figure 1, Figure 5
The figure is a cross-sectional view of FIG. 1: Collector, 2: Mounting frame, 3: Pin, 3
a: stand, 3b: pin body, 3c: head, 4: frame, 5: hanging plate, 6: notch, 6a: insertion part, 6
b: Holding part.

Claims (1)

[Scope of utility model registration request] In a device that attaches a solar heat collector to a mounting structure material, a hanging plate is attached to the bottom of the solar heat collector, pins are formed in the mounting structure material, and the pins of the mounting structure material are inserted into the hanging plate to collect solar heat. A mounting structure for a solar heat collector characterized by providing a notch for fixing a heating device to a mounting structure material.