JPH0328683Y2 - - Google Patents

Description

[Detailed description of the invention] [Purpose of the invention] (Field of industrial application) This invention relates to a snow-melting tile roof structure particularly suitable for the roof of a house in a cold region.

(Prior art) To construct a tiled roof for a house, a field board is fixed to the roof board with nails, a plurality of square rod-shaped tile beams are fixed at predetermined intervals to the roof board, and these tile roofs are fixed to the roof board with nails. A tiled roof is constructed by fixing the roof tiles with nails or the like in a suspended state. However, it takes a lot of effort to fix tile beams to the roof board at specified intervals, and skill is required to lay the tiles in a stable manner. Simply lay the tile base material (see Utility Model Publication No. 52-17226 and Utility Model Publication No. 52-20426) and place the tile on the tile mounting part formed on the top surface of this tile base material. Tile construction methods that allow for fixed tiles are becoming popular. This tile base material has a tile mounting part shaped like the tile shape on its top surface, so it can hold the tile in a stable state, making it easy to install, and the tile base material is made of polystyrene foam. Because it is made of aluminum, it has excellent insulation effects. Therefore, there are effects such as improved indoor cooling efficiency in the summer and improved heating efficiency in the winter, which is excellent in terms of economy.

(Problem that the invention aims to solve) However, if a large amount of snow falls on a tiled roof due to snowfall in a cold region, the weight of the snow may damage the house, and the melting of the snow may cause damage to the house. This is extremely dangerous as the snow on the roof can fall all at once. Therefore, in cold regions, climbing on the roof and removing snow from the roof becomes an essential task, but due to the height and slope of the roof, it can be slippery and dangerous. The reality is that the number of victims continues to increase every year.

This idea was created by focusing on the above-mentioned situation, and its purpose is to easily melt and wash away even if a large amount of snow accumulates on a tiled roof due to snowfall, and To provide a snow-melting tile roof structure which can also prevent snow from accumulating on a tiled roof.

[Structure of the idea]

(Means and effects for solving the problem) This invention provides a piping groove on the upper surface of the tile base material that forms the tile mounting part, connects a hot water pipe to this piping groove, and uses this piping to supply hot water. The structure is such that the tiles on the tile base material can be efficiently heated by connecting to a power supply and circulating hot water through the piping, thereby melting snow accumulated on the tile roof.

(Example) Hereinafter, an example of this invention will be described based on the drawings. Fig. 1 shows a vertical side view of a tiled roof, and 1 is a roof deck, and a roofing board 2 is fixed to the top of the roof deck 1 with nails or the like. On the upper surface of this field board 2, there are a plurality of tile base materials 3, which will be described later.
...is installed using adhesives, nails, or other fixing means. This tile base material 3 is shown in Figures 2 and 3.
As shown in the figure, it is made of a foamed synthetic resin material such as expanded polystyrene. This tile base material 3
is made of a rectangular plate-like body, and is formed so that a plurality of tiles 4 made of ceramic can be placed on the upper surface of one tile base material 3. A large number of these tile base materials 3 are arranged side by side on the upper surface of the roof board 2, and the joint parts 1a and 1b consisting of steps provided on each side of these tile base materials 3 are engaged with each other. ing. Further, on the upper surface of the tile base material 3, tile mounting portions 5, which are made of uneven portions that follow the shape of the back surface of the tile 4, are provided in an aligned state, and each of these tile mounting portions 5 has a tile mounting surface. 6 and a tile hanging protrusion 7 are provided.
The tile 4 is fixedly held in a predetermined position by placing the tile 4 on the tile mounting surface 6 while being hooked on the tile hanging protrusion 7.
Further, piping grooves 8 having a U-shaped cross section are provided in a grid pattern between the tile mounting portions 5, and hot water pipes 9 are installed in the piping grooves 8 as shown in FIG. The piping is straight or bent. Therefore, the bottom surface and both side surfaces of the hot water pipe 9 except for the top surface are in contact with the tile base material 3, and the heat insulation effect of the tile base material 3 prevents heat conduction, and the top surface of the hot water pipe 9 The portion 9a is in contact with the lower surface of the tile 4 placed on the tile mounting portion 5 of the tile base material 3. In other words, the structure is such that the heat of the hot water pipe 9 is concentrated and conducted only to the tiles 4. That is, the shape of the roof tile 4 varies depending on the type, but in the roof tile 4 having the shape shown in FIGS. are protrusions 404, 40
4 are integrally provided. Furthermore, a surface contact portion 405 having an arc-shaped cross section that matches the curvature of the upper surface portion 9a of the hot water pipe 9 is formed on the lower surface of the protruding portions 404, 404. This surface contact portion 405 is fixed to the upper surface portion 9a of the hot water pipe 9 through an adhesive 406 in a surface contact state. Furthermore, one hot water pipe 9 installed in the piping groove 8 may be bent, or a plurality of hot water pipes 9 may be installed.
... may be piped in parallel, and the part of the tile 4 in the middle that faces the convex part 402 and the concave part 403 is fixed in contact with the surface contact part 405. One end of each of these hot water pipes 9 is connected to a hot water supply pipe 10, and the other end is connected to a hot water return pipe 11. Furthermore, the hot water supply pipe 10 is connected to a hot water supply source 12.
It is connected to the. The hot water supply source 12 is constituted by a boiler 13 that uses petroleum as fuel, for example, and a tank 13a of the boiler 13 stores a liquid such as antifreeze. It is designed to heat up,
A hot water supply port 14 of the tank 13a is connected to the hot water supply pipe 10, and a hot water return port 15 is connected to the hot water return pipe 11.

Then, the liquid stored in the tank 13a of the boiler 13 is circulated as hot water from the hot water supply port 14 through the hot water supply pipe 10 to the hot water pipes 9...
After the tiles 4 are heated, they are returned to the tank 13a of the boiler 13 via the hot water return pipe 11, and the hot water is circulated. In addition, the hot water return pipe 11
The middle part of the hot water may be supplied to the floor heater 16 or a bath or the like to use hot water.

Therefore, for example, if the temperature of the hot water supplied from the boiler 13 is 80°C, the tiles 4 that come into contact with the hot water pipes 9 can be heated to around 10°C, and a large amount of water will be placed on the roof tiles 4. Even if there is snow and it freezes, the snow can gradually melt from the bottom layer. The snowmelt water then flows down through the roof gutters.

[Effect of idea]

As explained above, according to this invention, a piping groove is provided on the upper surface of the tile base material, a hot water pipe for distributing hot water is installed in the piping groove, and a hot water pipe is installed in the protrusion provided on the lower surface of the tile. By forming a surface contact section with an arcuate cross section that makes surface contact with the top surface, the contact area between the hot water pipe and the tile is expanded, and the roof tiles, which are the base material of the tile, are heated by hot water, making snow accumulation on the roof more efficient. Snow melts well and can be flowed down as snow melt water. Therefore, even if there is a large amount of snow, there is no need to remove the snow, and the labor and danger of removing the snow can be eliminated. Furthermore, by installing the hot water pipes in a tile base material made of foamed synthetic resin with excellent insulation properties, it is possible to suppress the drop in temperature of the hot water, and the use of hot water also improves safety. Excellent and of great practical value.

[Brief explanation of the drawing]

The drawing shows one embodiment of this invention.
The figure is a longitudinal side view of the tile roof, Figure 2 is a plan view of the tile base material, Figure 3 is a sectional view taken along the - line in Figure 2,
FIG. 4 is a schematic configuration diagram of the system, FIG. 5 is a front view of the tile, and FIG. 6 is a side view of the tile. 2... Field board, 3... Tile base material, 4... Tile, 5
... Tile mounting part, 8 ... Piping groove, 9 ... Hot water pipe, 12 ... Hot water supply source, 404 ... Projection part, 4
05...Face contact part.

Claims (1)

[Scope of utility model registration request] A plurality of tile base materials made of foamed synthetic resin are laid on the roofing board, a plurality of tile mounting portions and piping grooves formed on the upper surface of these tile base materials, and a plurality of tile base materials placed on the tile mounting portions. A hot water pipe is connected to the hot water pipe and supplies hot water to the hot water pipe, and a projecting portion is integrally formed on the lower surface of the tile. A snow-melting tile roof structure characterized in that the projecting portion is provided with a surface contact portion having an arcuate cross section that closely contacts the upper surface portion of the hot water pipe.