JPH0325049Y2 - - Google Patents

Description

[Detailed description of the invention] <Industrial field of application> This invention relates to a floor heating panel.More specifically, this invention relates to a floor heating panel. The present invention relates to a floor heating panel that is connected to the entrance of a unit panel through a joint pipe and laid on the floor.

<Conventional Technology> Recently, from the viewpoint of energy conservation, floor heating with good thermal efficiency is becoming popular. Among these, the demand for the panel method, which is formed by laying unit panels on the floor, is increasing because it is easier to construct than the embedding method or the laying method.

For floor heating panels that adopt this type of panel system, for example, as shown in Fig. 6, a unit panel 3 of a certain size is manufactured at a factory, and this unit panel 3 is used for the purpose of use in vehicles, etc. In this case, the outlet 2 of a plurality of unit panels 3, each having an inlet 1 and an outlet 2 for heating fluid on the same side (usually the shorter side), is transported to the ground and laid down one by one at the site. , connected to the inlet 1 of the adjacent unit panel 3 via a joint pipe 5 having a plurality of joint ports corresponding to each inlet 1 and outlet 2, and spread on the floor.

Further, in the case of a floor with a large area, a number of rows 4 of connected unit panels 3 are formed, and at least one joint pipe 5 is connected to each row 4. Note that 6 is a pump, 7 is a heat exchanger, and 9 is a valve, each of which is connected to the joint pipe 5.

<Problems to be solved by the invention> Regarding the floor heating panels in the above conventional system, if each unit panel 3 has a large area, the cost per unit is low, and it can be used in a large hall. Although construction on such a large-area floor becomes easy, it has not been possible to manufacture such a large-area unit panel 3 due to transportation reasons.

<Means for Solving the Problems> The floor heating panel of this invention was created by focusing on the above-mentioned conventional problems. In a floor heating panel in which the outlet is connected to the inlet of an adjacent unit panel via a joint pipe and laid on the floor, the unit panel is formed of synthetic resin cardboard, and the unit panel has holes in the axial direction. It is characterized by being provided with an integral hinge portion formed in the.

<Example> Hereinafter, the floor heating panel of this invention will be explained based on an example.

In the following, parts that are the same as those in the conventional example are given the same reference numerals and explanations will be omitted.

1 to 5 are diagrams showing an embodiment of this invention.

In the figure, reference numerals 3a and 3b are unit panels, and the unit panels 3a and 3b are made of cardboard made of synthetic resin, such as polypropylene (PP) or polyethylene (PE).

Furthermore, heating fluid is supplied and circulated within the unit panels 3a and 3b using holes 100 in the synthetic resin cardboard.

The heating fluid to be supplied may be liquid, gas, etc., but hot water, which is safe and inexpensive, is desirable.

The unit panel 3a includes each inlet 1a and outlet 2.
a to the joint port of the joint pipe 5, and connect the unit panel 3a through the joint pipe 5.
The outlet 2a of the unit panel 3a is connected to the inlet 1a of the adjacent unit panel 3a, and the unit panel 3a is spread over the floor.

The unit panel 3b has an overlapping adhesive part 11 with the upper and lower surfaces of the unit panel 3a on the side 10 adjacent to the unit panel 3a, and holes 100 in the cardboard of the unit panel 3a at both ends of the adjacent side 10.
holes 100 in unit panels 3a, 3b.
It has a pipe-shaped guide member 12 for positioning.

Therefore, the pipe-shaped guide member 12 of the unit panel 3b is inserted into and engaged with the hole 100 of the unit panel 3a, and the hole 100 of the unit panel 3a, 3b is inserted.
00 and the polymerized adhesive portion 11 is bonded to the upper and lower surfaces of the unit panel 3a using a heat-resistant adhesive or heat fusion, and it can be easily constructed even on a large floor area and is easy to transport. In this case, a step is created in the continuous portion, but this does not cause any inconvenience because the upper surface is covered with a carpet or the like.

In this embodiment, unit panels 3a, 3b
Although shown only in the case where they are arranged in a row in the vertical direction, the arrangement is not limited to this, and it is also possible to arrange them in a row in the horizontal direction.

In this embodiment, the unit panels 3a,
An integral hinge portion 13 made of thin synthetic resin cardboard and bendable is formed in the center of the portion 3b. Therefore, by folding at the integral hinge portion, the unit panel 3
A and 3b are miniaturized and are suitable for transportation. This integral hinge portion 13 is preferably provided at the center of the unit panels 3a, 3b.
A plurality of integral hinge portions 13 may be provided.

In addition, in FIG. 5, each unit panel 3a, 3
Another connection mode of b is shown. That is, the stepped portions 14a, 14 corresponding to the adjacent portions of the unit panels 3a, 3b
b, and by overlapping and bonding the stepped portions 14a and 14b, the step at the connecting portion is eliminated.

In this case as well, each unit panel 3a, 3b
A pipe-shaped guide member 12 is used to align the holes 100 in order to ensure reliable construction.

<Effects of the invention> Since the floor heating panel of this invention has the above-described structure, the unit panel can be folded from the integral hinge portion.

Therefore, even if the unit panel is large, it can be folded to make it more compact for transportation. Therefore, a large area unit panel can be manufactured.

[Brief explanation of the drawing]

Fig. 1 is a plan view showing a floor heating panel according to an embodiment of this invention, Fig. 2 is a sectional view showing the state of the vertically connected portion of the unit panel in Fig.
The figure is a perspective view showing the state of the vertically connected portion of the unit panel in FIG. 1, FIG. 4 is an enlarged sectional view taken along the line of FIG. 3, and FIG. A partial perspective view showing a sixth
The figure is a plan view showing a conventional floor heating panel. DESCRIPTION OF SYMBOLS 1...Inlet, 2...Outlet, 3a, 3b...Unit panel, 5...Joint pipe, 11...Polymerized adhesive portion as a means capable of engaging and fixing, 12...
...Pipe-shaped guide member as a means capable of engaging and fixing, 13...Integral hinge part, 14a, 1
4b...Stepped portion as a means that can be engaged and fixed.

Claims (1)

[Claims for Utility Model Registration] A system in which multiple unit panels each having an inlet and an outlet for heating fluid on the same side are laid out on the floor by connecting each outlet to the inlet of an adjacent unit panel via a joint pipe. In floor heating panels,
A floor heating panel characterized in that the unit panel is made of synthetic resin cardboard, and the unit panel is provided with an integral hinge portion formed in the axial direction of the hole.