JPH11230559A - Hot water floor heating system - Google Patents

Abstract

(57) [Summary] (with correction) [PROBLEMS] To provide a floor heating panel which can be easily transported and carried in without requiring special protection for a pipe having an exposed folded portion. The hot water floor heating device includes a plurality of substrates and a pipe provided in series between the substrates.
Are arranged so as to obliquely cross the opposite side between the adjacent substrates 17, and have cutouts at the outlets where the piping exits from the substrates to prevent the exposed portions of the piping from protruding from the side surfaces of the substrates. A hot water floor heating device provided with a notch is provided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hot water floor heating system for heating a room from the floor.

[0002]

2. Description of the Related Art Conventionally, as a device for heating a house or the like from under the floor, a hot water floor heating device having a pipe for circulating hot water under the floor has been used. An example of such a hot water floor heating device is shown in FIGS. FIG. 4 is a front view of the hot water heater, and FIG. 5 is a sectional view of the hot water heater of FIG.

[0003] The hot-water floor heating apparatus 10 comprises a substrate 17 and a pipe 16 arranged on the substrate 17. Substrate 1
7, as shown in FIG. 5, a joist 11 and a base board 12 made of a material such as wood or resin are alternately arranged, and a surface material 13 is adhered to an upper surface thereof, and a back material 14 is adhered to a lower surface thereof. Become one. The front material 13 and the back material 14 are joists 11
Is attached so as to expose a part of the joist 11 without covering the entire surface of the floor. It can be directly bonded to a wooden flooring material arranged on the upper surface. The surface material 13 is a pipe 16
A material having excellent thermal conductivity such as an aluminum metal foil is used so that the heat of the hot water circulating in the inside is transmitted to the entire surface of the hot water floor heating device 10.

A pipe housing groove 15 for housing a pipe 16 is formed in a meandering manner on the upper surface of the base board 12 of the substrate 17, and the pipe 16 is housed in the groove 15.

The hot water floor heating apparatus 10 shown in FIG. 4 has a structure in which a plurality of substrates 17 are provided, and the pipes 16 are provided in series on the substrates 17 so that the substrates 17 are connected to each other. Excellent in terms of handling.
If a pipe having excellent flexibility is used as a pipe material, the substrate 1
Since it can be packed compactly in a state where it is folded at the connection part 19 between the seven, it is easy to transport and carry in to the construction site. In addition, such a hot water floor heating device in which pipes are provided in series on a plurality of substrates in advance as described above also has an advantage that the number of connection points of pipes can be reduced as compared with a hot water floor heating device including one substrate. is there.

[0006]

FIG. 6 is an enlarged view of the vicinity of the connecting portion 19 between the substrates when the conventional hot water floor heating device is folded. When the conventional hot water floor heating device 10 is folded, the connecting portion 19 between the boards 17
Six came out. Therefore, care must be taken when transporting and carrying in so that the exposed portion 16a of the pipe 16 is not damaged, and a buffer material is disposed at the portion of the pipe 16a during packing, which hinders cost reduction. Was.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and a hot water bed which is easy to transport and carry in without requiring special protection for the exposed piping of the connecting portion. It is intended to provide a heating device.

[0008]

That is, according to the present invention, there is provided a hot water floor heating apparatus comprising a plurality of substrates and a pipe provided in series between the substrates, wherein the pipe is provided between adjacent substrates. A cutout portion is disposed to obliquely cross the opposite side, and a cutout portion is provided at an outlet portion where the pipe goes out of the substrate to prevent an exposed portion of the pipe from projecting from the side surface of the substrate. A hot water floor heating device is provided.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described more specifically based on embodiments. FIG. 1 shows a front view of a hot water floor heating device 10 of the present invention. The hot water heating device 10 of the present invention includes:
The adjacent substrate 1 of the conventional hot water floor heating device 10 shown in FIG.
At a connection portion 19 between the seven members, a cutout portion 1 is provided at an outlet portion where the pipe 16 goes out of the substrate 17 so as to penetrate the upper and lower surfaces of the substrate 17. In the figure, FIG.
The same parts as those described above are denoted by the same reference numerals, and detailed description is omitted.

FIG. 2 is an enlarged view of the vicinity of the connecting portion 19 between the substrates 17 when the hot water floor heating device 10 of the present invention is folded. As shown in FIG. 2, a notch 1 penetrating the upper and lower surfaces of the substrate 17 is formed at a connection portion 19 of the substrate 17 adjacent to the hot water floor heating device 10 at an outlet portion where the pipe 16 goes out of the substrate 17. ing. The position of the notch does not need to be the same between the two substrates, as long as the exposed portion 16a of the pipe 16 that goes out of the substrate 17 does not project from the side surface 17a of the substrate 17. good.

It is preferable that the notch 1 has a depth larger than the diameter of the pipe 16 because the exposed portion 16a of the pipe is housed in the notch 1.

When the notch 1 is provided so as to penetrate the upper and lower surfaces of the substrate 17 as described above, the folding is performed in any of the folding directions, that is, the direction in which the front surface material 13 becomes front and the direction in which the rear surface material 14 becomes front. The direction of folding at the construction site can be freely selected. However, it is preferable to fold the back member 14 outward so that the front members 13 are in contact with each other at the time of packing, because it can be easily spread by a small number of people at the construction site.

The piping housing groove 15 formed on the upper surface of the base board 12 of the substrate 17
Thus, the pipe 16 accommodated in the groove is formed so as to be disposed obliquely across the opposite sides of the substrates 17. If the pipe 16 is provided so as to be orthogonal to the opposing sides of the substrates 17, the pipe 16 may buckle at the connection portion 19 when the hot water floor heating device 10 is folded, If the pipes 16 are arranged so as to obliquely cross the opposite sides of the adjacent substrates 17 as described above, the pipes 16 can be bent with a large bending radius at the connection portion 19, and thus are less likely to buckle. Although it depends on the material and diameter of the pipe, for example, when a cross-linked polyethylene pipe having an outer diameter of 7 mm is used, the pipe is inclined so as to have a bending radius of about 6 times or more the pipe diameter at the connection portion when the panel is folded. Is enough.

Although the embodiment shown in FIG. 1 is a hot water floor heating apparatus provided with two substrates, it is of course applicable to a hot water floor heating apparatus provided with more substrates. FIG. 3 is an explanatory view when the hot water floor heating device including four substrates is folded. The hot water floor heating device 10 shown in FIG. 3 has four substrates 17a, 17
b, 17c, and 17d, and a pipe 16 provided in series between these four substrates. The cross-sectional structure of the substrate and the structure of the connection portion are the same as those shown in FIGS. 1 and 2, and the same reference numerals in FIG. 1 denote the same parts as in FIGS. 1 and 2, and a detailed description thereof will be omitted.

When folding a hot water floor heating device provided with four substrates, there is a method of folding from the end like a bellows. However, when folded into a bellows shape, when the hot water floor heating device is expanded, it must go through a mountain-like shape with the edge of the connection part of the board as a ridge, and depending on the size of the hot water floor heating device, personnel are arranged at both ends Need to be done. Instead, FIG.
First, the substrates 17a and 17d at both ends are folded so that the surface of the surface material 13 is on the inside as shown in FIG.
And 17d are folded so that the surfaces of the back material 14 are overlapped with each other, so that the hot water floor heating device can be spread by one person, and the workability is excellent.

The shape of the cutout portion provided in the present invention may be any shape as long as the exposed portion of the pipe can be prevented from protruding from the side surface of the substrate, and the shape is not particularly limited.

[0017]

The hot water floor heating device of the present invention comprises a plurality of substrates, and the substrates can be folded compactly, so that they can be easily transported and carried in. Also,
Since the pipe exposed at the folded portion is accommodated in the cutout provided in the substrate, special protection such as provision of a cushioning material is not necessarily required, and the effect of cost reduction is excellent.

[Brief description of the drawings]

FIG. 1 is a front view of a hot water floor heating device according to the present invention.

FIG. 2 is an enlarged view of a connecting portion of the hot water floor heating device of the present invention.

FIG. 3 is an explanatory view when the hot water floor heating device of the present invention is folded.

FIG. 4 is a front view of a conventional hot water floor heating device.

FIG. 5 is a sectional view taken along line A-A ′ of the hot-water floor heating device.

FIG. 6 is an enlarged view of a connecting portion of a conventional hot water floor heating device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Notch part 10 Hot-water floor heating apparatus 11 Joist 12 Base board 13 Surface material 14 Back material 15 Piping accommodation groove 16 Piping 17 Substrate 19 Connection part

Claims (1)

[Claims] 1. A hot water floor heating apparatus comprising: a plurality of substrates; and a pipe provided in series between the substrates, wherein the pipes obliquely cross the opposing sides between adjacent substrates. A hot water floor heating device, wherein a cut-out portion is provided at an outlet portion where the piping is disposed outside the substrate to prevent an exposed portion of the piping from protruding from a side surface of the substrate.