JPS6242101B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a roof equipped with a solar heat collector.

Conventionally, when installing a solar heat collector on the roof of a building, a wire rope 7 is used as shown in Figure 5.
The solar heat collector 4 is installed and fixed directly on the roof 2 using Therefore, there is a risk that the solar heat collector 4 will fall due to aging of the wire rope 7 or corrosion of the fixed part of the wire rope 7 on the residential side, making the installation work very complicated. The roofing material had the disadvantage of leakage caused by cracks, etc., and was also not aesthetically pleasing. Furthermore, in the case of using the pedestal 8, the pedestal 8 itself is quite expensive, and if a light hot water circulation type solar heat collector 4 is installed, there is a risk of it falling due to strong winds.

In addition, considering the above-mentioned tread cracks, aesthetics, etc., the 7th
As shown in the figure, there is a solar heat collector 4 that is embedded in the attic of a building with its heat-absorbing surface left on the roof surface, and the piping for the collector is also built into the attic. It required a similar amount of cost and man-hours, was not completely secure against rain leaks, and had built-in piping, so if an accident occurred, it could cause damage to the entire building.

An object of the present invention is to eliminate the above-mentioned conventional drawbacks, and to provide a roof equipped with a solar heat collector that is easy to install, does not leak rain due to cracks, etc., and is aesthetically excellent.

Next, the roof of the present invention will be explained with reference to embodiments of the drawings.

1 to 4 show an embodiment of the present invention, in which a standing wall 2 is formed in the middle of a roof 2 of a building 1, reaching the lowest part of the roof 2, and extending from the top and on both sides.
A recess 3 surrounded by 2 is provided, and a solar heat collector 4 is installed within the recess 3.

As shown in FIG. 2, the recess 3 is formed by laying a flat plate such as a colored corrugated iron plate or a copper plate so that the lower part of the roof 2 is lower than the normal roof surface 21 and prevents rain from leaking. The recess 3 is made wider than the area of one or more solar heat collectors 4 installed, so that it is easy to work inside the recess 3. On the bottom surface of the recess 3 are heat collector mounting protrusions 31, 31 extending from the upper vertical wall 22 toward the lower part of the roof.
... are arranged in parallel, and the heat collector mounting protrusions 31, 3
A solar heat collector 4 is attached to 1.

The heat collector mounting protrusion 31 in the recess 3 may be provided separately, but as shown in FIGS.
It is simple and preferable to form the roof with a regular straw stick roof and use the straw sticks as the heat collector mounting protrusions 31.

Solar heat collector 4 is installed on the heat collector mounting protrusions 31, 31...
For example, as shown in FIGS. 2 and 3, the upper vertical wall 2 of the heat collector mounting protrusions 31, 31...
Attach L-shaped mounting brackets 32 on both sides of the parts near 2 and the lower part of the roof, and attach heat collector fixing angles 33 to these mounting brackets 32.
The solar heat collector 4 is fixed and installed between the heat collector fixing angles 33 using bolts or the like.

To attach the mounting bracket 32 to the heat collector mounting protrusion 31, a mounting hole is drilled in the heat collector mounting protrusion 31, and a bolt is passed through the mounting hole. Mounting fittings 32, 32 may be attached, bolts are screwed onto the fittings 32, and the heat collector mounting protrusions 31 are clamped and fixed from both sides by the bolts. When drilling a mounting hole in the heat collector mounting protrusion 31, it is advisable to caulk it for waterproofing.

When installing the solar heat collector 4, a recess 3 is formed in the lower part of the roof 2 in advance, and the recess 3 is
The solar heat collector 4 is attached to the heat collector mounting rib protrusion provided in the recess 3 by hanging a ladder or the like there. Therefore, all the installation work of the solar heat collector 4 is carried out within the recess 3, and the usual accidents such as cracks in the roof surface 21 do not occur. When replacing the solar heat collector 4, the replacement work can be easily performed in the same manner.

In addition, the piping 5 of the solar heat collector 4 is also installed in the recess 3 and does not appear on the roof surface, making it difficult to see in the viewing angle and improving the aesthetic appearance.

A gutter 6 common to the roof surface 21 is provided below the recess 3, and rainwater flowing through the roof surface 21 and the recess 3 is collected and discharged by the gutter 6.

When the piping 5 from the solar heat collector 4 to the inside of the building is run along the gutter 6, the piping 5 is hidden by the gutter 6, resulting in a more aesthetically pleasing structure.

The solar heat collector 4 has a vertical wall 2 so that its upper surface 41 is substantially flush with the roof surface 21, as shown in FIG.
It must be installed so that it does not protrude above the upper edge 23 of 2.

Incidentally, it may be installed at the upper part of the recess 3 as shown in FIG.

As described above, in the roof of the present invention, a recessed portion provided with a heat collector mounting protrusion is provided in the middle of the roof, extending all the way to the lowest part and surrounded by standing walls on three sides, the upper and both sides, and the recessed portion is Since the solar heat collector is installed inside the solar heat collector by being attached to the heat collector mounting ridge, the installation work of the solar heat collector is easy, and there is no accident of rain leakage caused by cracks etc. during the installation work. Rainwater is drained from the bottom of the recess, making it easy to drain the rain, and there is no need to use a separate wire rope, making the piping difficult to see, resulting in an aesthetically pleasing design.

Furthermore, even if the roof is exposed to wind, since the concave portion is surrounded by the standing walls 22 on three sides, the top and both sides, the standing walls act as a wind shield and prevent wind from entering the area near the solar heat collector. , heat radiation from the heat collector is small, and even in the case of strong winds, the wind is difficult to get under the heat collector, the heat collector is not lifted up by wind pressure, and the heat collector is light in weight. Even if installed, there is no risk of it falling due to strong winds.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an example of the roof of the present invention, FIG. 2 is an enlarged perspective view of the main part of FIG. 1, and FIG.
FIG. 4 is a partially cutaway perspective view showing an example of a recess provided with a heat collector mounting rib in the roof of the present invention, FIG. 4 is a perspective view showing another example of the roof of the present invention, and FIG.
FIGS. 7 to 7 are perspective views showing the installation mode of a conventional solar heat collector. 2... Roof, 22... Standing wall, 23... Upper edge, 3... Recess, 31... Heat collector mounting protrusion, 4... Solar heat collector,
41...Top surface of heat collector.

Claims (1)

[Scope of Claims] 1. A recess is provided in the middle of the roof that reaches the lowest part and is surrounded by standing walls on three sides, the upper and both sides, and the bottom of the recess has a recess extending in the direction from the upper standing wall to the lower part of the roof. Multiple heat collector mounting protrusions are installed in parallel,
A roof in which a solar heat collector is attached to the heat collector mounting protrusion in the recess, and the roof is installed so that the upper surface of the solar heat collector does not protrude above the upper edge of the vertical wall. 2. Claim 1, in which the concave portion is made into a roof thatched with sticks, and the sticks are made into a heat collector mounting protrusion.
Roof mentioned in section. 3 The plurality of heat collector mounting protrusions are each provided with mounting brackets at locations close to the upper standing wall and the lower part of the roof, and a heat collector fixing angle is attached to each of the mounting brackets, and the two heat collectors are The roof according to claim 1 or 2, wherein the solar heat collector is fixedly attached between the fixed angles.