JPS5816418B2 - solar roof - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a solar heat-utilizing roof that has a simple configuration, and can be easily and quickly constructed with a solar heat-utilizing heat collecting device on an existing tile stick roof.

゛In recent years, energy conservation measures have become an urgent issue both in Japan and internationally.

Among these measures, research and development on the use of solar thermal energy is particularly active.

Among these, solar water heaters are now widely used and installed on the roofs, walls, etc. of houses.

This solar water heater is installed separately after the roof or wall is covered, and when installing it, there is no risk of damaging the roof or wall and causing rain leaks, or what kind of roof it is on. However, it was extremely troublesome to install it firmly and in an orderly manner.

Additionally, installing this water heater had the disadvantage that the architectural beauty of the roof would be impaired.

With this general water heater, the hot water could only be used for certain areas such as baths.

In addition, solar energy utilization devices that have recently been researched and developed as solar houses can produce large amounts of hot water.
Although it can be used not only for heating but also for cooling, the equipment is complicated, requires a lot of materials, and is difficult to install.
It had drawbacks such as being extremely expensive.

Therefore, the present invention covers the tile rod part of an existing tile rod roof with a support rod that has hanging parts from both sides of the upper surface with a concave part formed in the center and a horizontal mounting part outward from the lower end. , place the mounting part on the roof board and fix it with bolts, place the heat-collecting plate on the top surface of the adjacent support material with packing material in between, and also put packing material on the side edges of the heat-collecting plate through packing material. By polymerizing the cap material and fixing them together, and installing a heat collection plate and a heat collecting part inside the tile and stick roof, solar heat utilization can be easily installed on the existing tile and stick roof. It can be equipped with a heat collecting device, can be constructed easily and quickly, does not impair its aesthetic appearance, can be provided at low cost, and eliminates the above-mentioned drawbacks.

Its structure will be explained with reference to the drawings.

Reference numeral 1 denotes an existing tile stick roof, which is composed of roofing boards 2 (commonly known as "dobubita"), hanger materials 3, and caps 4, and the roofing boards 2 are placed on the main roof at regular intervals. The hanging rod material 3 is inserted into the gap, and this hanging rod material 3 is attached to the main building with bolts.
They are fixed with nuts or the like, and a cap 4 is superimposed on the hanger material 3, and the edges of each of the roof board 2, the hanger material 3, and the cap 4 are tightened to form a roof.

The parts of the hanger material 3 to be tightened are collectively referred to as the tile bar part 5.

Reference numeral 6 denotes a heat insulating material, which is interposed between the tile stick roof 1 and the main building as necessary (see Figures 1 to 4).

7 is a long support member, which has a gate shape when viewed from the front;
A concave portion 9 is formed in the center of the top surface, and hanging portions 8 are provided from both sides of the top surface, and mounting portions 10 and 10 are integrally molded horizontally outward from the lower end of the concave portion 9.

(See Figures 1 to 6). A portal-shaped bulging strip 11 having a relatively high height may be bent and formed in the middle of the concave portion 9 (see FIGS. 3 and 5).

On the top surface of this bulging strip 11, tip bolts 12 are protruded at predetermined intervals in the longitudinal direction.

Alternatively, support rods 13 are fixedly provided on the intermediate bottom of the concave portion 9 at predetermined intervals in the longitudinal direction (see Fig. 24.6).

A washer nut portion is integrally formed on the top of the support rod 13, and a tip bolt portion 14 is integrally provided thereon.

The height of this support rod 13 is approximately equal to the height of the bulging strip 11.

The hanging portion 8, the concave portion 9, the mounting portion 10, or the bulging portion 11 added thereto are integrally formed by extrusion molding or the like.

This supporting material 7 is placed on the tile rod roof 1 so as to cover each of the tile rod portions 5 of the existing tile rod roof 1, and its attachment portion 10 is screwed to the main building with bolts 15, It is fixedly installed on the stick roof 1.

Reference numeral 16 is a heat collecting plate made of transparent or translucent glass or synthetic resin (polyester, etc.), and its cross section when viewed from the front may be horizontal (see Figures 1 to 4), or its cross section may be horizontal. The intermediate part may be arched (see the dotted line in Figure 2), or the cross section may be wavy (not shown).

Reference numeral 17 is a long packing material, and the upper part has an inverted cross-section, and the lower part has a horizontal cross-section, and the two parts have a substantially U-shaped cross section (1. (see figure 2.4),
Alternatively, a single piece having a U-shaped cross section may be used (see Fig. 3).

The heat collecting plate 16 provided with the packing material 17 on both sides is placed on the opposing upper surfaces of at least some of the adjacent supporting members 7.7 with the packing material 17 interposed therebetween.

When using the packing material 17 divided into two parts, place the lower part on the upper surface of the support member 7, then place the heat collection plate 16 there, and collect the heat with the upside-down upper part. Board 1
6 on both sides (see Figure 1.2.4).

Furthermore, when using the packing material 17 having a U-shaped cross section,
The packing material 17 is fitted on both sides of the heat collecting plate 16, and the packing material 17.17 is placed on the upper surface of the support member 7 (see FIG. 3).

Reference numeral 18 denotes a long cap material, and when viewed from the front, pressing pieces of packing material 17 are formed on both sides (see Figures 1 and 2), or pressing pieces of packing material 17 are formed only on one side. The other side is formed in a shape that covers the top of the support member 7 (see FIGS. 3 and 4).

This cap material 18 is attached to both packing materials 17 on the support material 7.
．． 17 or one packing material 17 is pressed from above and inserted into the tip bolt 12, placed on the top surface of the bulging portion 11 of the support member 7, and screwed with the pawl and nut 19. and is fixed to the support member 7 (see Fig. 1-3).

Alternatively, the cap material 18 can be attached to both packing materials 1 on the support material γ.
7.17 or one packing material 11 is pressed from above and inserted into the tip bolt part 14 of the support rod 13,
It is supported on the top surface of the support rod 13 and fixed to the support rod 13 by screwing with a nut 19 (see Figures 2 and 4).
.

Reference numeral 20 denotes a heat collecting part, which is long and has a flat cross section, and has a large number of through holes arranged in the longitudinal direction (No. 1).
3, 4.7) or tubular (see Fig. 2).

This heat collecting part 20 is a support metal fitting provided on the bottom of the roof board 2 so as to exist in the hollow part between the heat collection board 16 and the tile stick roof 1 [between the heat collection board 16 and the roof board 2]. It is fixed on 21.

The flat heat collecting portion 20 may be provided substantially perpendicularly to the support fitting 21.

The piping system for supplying water and discharging hot water from the heat collecting section 20 is constructed by known technical means.

That is, this heat collecting part 20 is installed on a slightly sloping roof, and a hot water discharge pipe is connected from the upper end of the heat collecting part 20 to a tank, while a water supply pipe is connected to the lower end of the heat collecting part 20. The pipes are connected to each other so that water can be forcibly supplied using a pump or the like.

This solar heating roof may be installed on the entire roof (
(See Figures 1-2), or may be provided on a part of the roof (See Figures 3 and 4).

In addition, in order to join the heat collecting plate 16 in the longitudinal direction, the heat collecting plate 16.
A joint 22' is installed at the top of the one shown in FIG. 8, and the joint 22 22' may be fixed with bolts and nuts 24 to form a strong and watertight connection (see FIG. 9).

Next, the effects will be explained.

In the solar heat utilization roof of the present invention, the existing tile stick roof 1 itself can be used to serve as the bottom frame of the outer casing of the solar heat collection device.

Therefore, by simply providing the supporting material 7, the heat collecting plate 1, these accessories, and the heat collecting part 20 for constructing the heat collecting device on the existing tile stick roof 1, it is simple and possible. A roof that utilizes solar heat can be constructed quickly.

In particular, since it is constructed on the existing tile stick roof 1 without any modification to the roof, it can be provided at an extremely low cost and can be widely used in houses, factories, etc. equipped with the tile stick roof 1.

In addition, in the present invention, since the supporting material 7 is fixed on the tile rod roof 1 so as to cover the tile rod portion 5 of the tile rod roof 1, the height of the tile rod portion 5 can be adjusted. First, the heat collecting part 20 is covered with a supporting material 7 of an appropriate height that constitutes the side wall of the heat collecting part, so that the height of the heat collecting part is constant, and the heat collecting part 20 is easily attached.
It is possible to provide a side wall of the heat collecting part that increases the temperature increase efficiency of 0.

This is because the inside of the heat collection chamber becomes a heat insulating layer as will be described later, so the thickness of the layer can be set to a desired thickness.

Furthermore, in the present invention, the supporting material 7 is placed and fixed on the existing tile-and-stick roof 1, and the heat collecting plate 16 is placed on the opposing upper surfaces of the adjacent supporting materials 1 and 7 via the packing material 17. Place the cap material 1 on the side edge of the heat collecting plate 16 through the packing material 1γ.
3 are superposed and fixed together, the tile stick roof 1 and the supporting member 7 are placed and fixed in a substantially watertight manner, and the upper surface of the supporting member 7 and the heat collecting plate 16 are connected to each other by the packing material 17. Watertightly joined.

Therefore, there exists an air layer in the hollow part (heat collecting part) formed by the heat collecting plate 16, the supporting material 1, and the tile-stick roof 1, which is isolated from the outside air. Hot section 2
0 heat retention can be achieved well, and the heat dissipation can be minimized, so that the role as a heat collecting part can be fully demonstrated.

In addition, since the heat collecting plate 16 and the upper surface of the support member 7 are constructed in a watertight manner, it is possible to prevent rainwater from entering the interior, and in particular, to prevent dust, etc. from entering the interior from entering the interior. , the back side of the heat collecting plate 16 will not get dirty, solar heat energy can be efficiently supplied through the heat collecting plate 16, and the heat collecting part 2
The temperature raising efficiency of water within 0 can be made high over a long period of time.

Furthermore, since the cap material 18 is polymerized and fixed to the packing material 17, the watertightness of the side portion of the heat collecting plate 16 can be further ensured.

Furthermore, even if rainwater were to enter through the packing material, the concave portion 9 of the support material 7 would act as a gutter, and the rainwater that entered the gutter would flow out to the outside of the eaves and enter the heat collection warehouse. It's something you don't do.

Further, the support member 7 has a concave portion 9 formed on the upper surface, and a hanging portion 8 is provided from both sides of the concave portion 9, and this is placed and fixed on the tile rod roof 1 so as to cover the tile rod portion 6. This increases the section modulus of the entire roof, making it significantly stronger.

In addition, in the past, when installing a solar water heater, it was difficult to install it firmly and damage the roof panels and cause rain leaks, but in the present invention, the tile rods of the existing tile rod roof 1 are installed. Since the heat collecting device is provided on the roof between the parts 5 and 5, the cap material 18 can be used without any damage to the roof.
etc. for a strong installation.

In addition, the heat collecting device is arranged in an orderly manner so as to cover the upper surface of the tile-and-stick roof 1, and can be constructed more elegantly without spoiling the architectural beauty of the roof unlike the conventional method.

Even if this device is installed on the entire roof (see Figures 1 and 2), it can be made relatively inexpensively, and a large amount of hot water can be used, which can be used sufficiently for heating and cooling.

Incidentally, even if the tile stick roof 1 is newly installed, substantially the same effects are achieved.

[Brief explanation of drawings]

Figures 1 and 2 are longitudinal sectional front views of the present invention, Figures 3 and 4 are longitudinal sectional front views of essential parts of the invention, Figures 5 and 6 are perspective views of the support material, and Figure 7 is a vertical sectional front view of the present invention. A perspective view of the heat collecting part and supporting metal fittings, Fig. 8,
FIG. 9 is a partial perspective view of the joint portion of the heat collecting plate. 1... Tile stick roof, 5... Tile stick part, 7
...Supporting material, 8...Drooping part, 9...
...Concave portion, 16...Heating plate, 1γ...
... Packing material, 18 ... Cap material, 20.
...This is a heat collecting part.

Claims (1)

[Claims] 1 Drooping parts 8 from both sides of the upper surface with a concave part 9 formed in the center
The tile rod portion 5 of the existing tile rod roof 1 is covered by the support member 7 having a horizontal attachment portion 10 outward from its lower end, and the attachment portion 10 is placed on the roof board 2. It is fixed with bolts 15, and a heat collecting plate 16 is placed on the upper surface of the adjacent supporting members 7 and 1 through a packing material 17, and a cap material 18 is also placed on the side edge of the heat collecting plate 16 via a packing material 17. This solar heat utilization roof is characterized in that a heat collecting part 20 is provided within a heat collecting plate 16 and a tile and stick roof 1 space by polymerizing and fixing these.