JPH08121788A - Heating panel - Google Patents

Abstract

PURPOSE: To easily conform with the size of a floor in a room to be installed, etc., by dividing a radiating plate for radiating the heat of warm water supplied via a tube into a plurality by linear slits in a heating panel in which a heat insulator is provided on the lower surface of the plate. CONSTITUTION: A plurality of heating panels A all adjacently cover over the underfloor. After the panels A are spread, a flooring material, etc., covers the upper surfaces of the panels A. The panel A is formed of a metal plate (radiating plate) 12 for radiating the heat of the warm water supplied via a tube 11, and a heat insulator 13 provided on the lower surface of the plate 12, and the plate 12 is adhesively fixed to the insulator 13. The plate 12 is formed of a metal such as aluminum, etc. A plurality of slits 12 are linearly provided at predetermined positions in a direction perpendicular to the extending direction of the tube 11. The plate 12 can be divided into a plurality of unit metal plates 22 in response to the size of the room to be covered.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heating panel structure for floor heating.

[0002]

2. Description of the Related Art Generally, floor heating such as flooring is often performed by laying a heating panel under the floor. Conventionally, as shown in FIGS. 5 and 6, a heating panel C used for floor heating includes a heat insulating material 1, a pipe 2 provided at an upper position in the heat insulating material 1, and an upper surface of the heat insulating material 1. The heat radiation plate 3 is provided. Hot water is circulated in the pipe 2 during heating, and the heat dissipation plate 3 is made of metal in order to dissipate the heat of the hot water supplied into the pipe 2. A plurality of such heating panels C are arranged adjacent to each other under the floor. After the heating panel C is spread, the heating panel C is further
A veneer plate and a flooring material (not shown) are spread over the upper surface of the.

[0003]

By the way, the heating panel C having the above-described structure has a plurality of heating panels C continuously arranged in the longitudinal direction of the piping 2 according to the piping 2. The size of the heating panel C must be adjusted according to the size of the floor. For this reason, it was necessary to prepare a heating panel C having a length according to the size of the floor in advance. Therefore, it is necessary to cut / divide the heating panel C so as to adapt to the size of the floor, but since the heat dissipation plate 3 of the heating panel C is made of metal, it is difficult to cut with a simple tool such as a saw, and it is easily cut. There was a problem that I could not. As described above, there has been a problem that it takes time to process the heating panel C corresponding to the installation location. The present invention has been made in view of the above problems, and an object thereof is to provide a heating panel that can be easily adjusted to the size of the floor of a room or the like in which it is installed.

[0004]

The present invention has the following features to attain the object mentioned above. That is, the heating panel according to claim 1, wherein the heating panel includes a heat dissipation plate that dissipates heat of hot water supplied through a pipe, and a heat insulating material provided on a lower surface of the heat dissipation plate. Is characterized by being divided by a linear slit and being divided into a plurality of pieces. In the heating panel according to claim 2, in the heating panel according to claim 1,
The heat insulating material is provided with a reinforcing material which is in contact with the heat insulating material and extends in one direction across the slit. In the heating panel according to claim 3,
The heating panel according to claim 1 or 2, wherein the heat insulating material is a particle board.

[0005]

In the heating panel according to the first aspect of the present invention, since the radiator plate is divided into a plurality of slits by slits, the heat dissipation material made of metal is cut by cutting the heat insulating material at an appropriate slit portion according to the size of the floor to be installed. Appropriate length can be obtained without cutting the plate. In the heating panel according to claim 2, in the heating panel according to claim 1, since a reinforcing material is attached to the heat insulating material so as to cross the slit, the slit portion of the heating panel is reinforced, and high rigidity is obtained. . In the heating panel according to the third aspect, in the heating panel according to the first aspect, since the heat insulating material is the particle board, the slit portion of the heating panel is reinforced and high rigidity is obtained over the entire heating panel.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will now be described with reference to FIGS.
Will be described in detail with reference to. In FIGS. 1 and 2, reference numeral A is a heating panel. Similar to the conventional heating panel C, a plurality of heating panels A are laid one on the other under the floor so as to be adjacent to each other. After the heating panels A are laid, flooring materials and the like (not shown) are further provided on the upper surface of the heating panel A. No.) is spread out. Heating panel A
Is composed of a metal plate 12 (radiating plate) that dissipates the heat of the hot water supplied through the pipe 11, and a heat insulating material 13 provided on the lower surface of the metal plate 12. Further, the metal plate 12 and the heat insulating material 13 are adhered and fixed to each other with an adhesive.

The heat insulating material 13 is made of a material containing a large amount of air, such as corrugated cardboard and styrofoam, and a recess 14 for accommodating and arranging the pipe 11 is formed in the upper portion thereof. A connection member 17 such as a flare portion 15 and a flare nut 16 is provided at the end of the pipe 11.
Is provided, and the pipe 11 is provided by such a connecting member 17.
A joint pipe (not shown) is connected to the end of the. That is, the connecting member 17 allows the adjacent pipes 11 to be connected to each other through the joint pipe to form a single conduit. In addition, a hot water supply device (not shown) for circulating a predetermined amount of hot water is connected to the end of the thus formed pipeline.

The metal plate 12 is made of a metal such as aluminum, and as shown in FIG.
A plurality of linear slits 2 in a direction orthogonal to the extending direction of the
1 is provided at a predetermined position, and a plurality of unit metal plates 22, 2
It is divided into 2 ... Further, the metal plate 12 is formed with a recess 23 for accommodating the pipe 11 on the upper surface thereof, and the opening 24 located along the length direction of the recess 23 is larger than the outer diameter of the pipe 11. Width (recess 23
The width of the opening 24 is indicated by reference sign m).
The recess 23 of the metal plate 12 has a circular cross section according to the shape of the pipe 11.

Further, as shown in FIG.
Each side portion 12a of the is bent in a U shape and is engaged with each side portion of the heat insulating material 13. That is, the metal plate 12 is arranged on the upper surface of the heat insulating material 13 and on the side surface (indicated by reference numeral 13a) facing outward, and when a plurality of heating panels A are arranged, the side surface of the metal plate 12 is arranged. 13a contact each other. An adhesive tape 31 is attached to the upper surface of the metal plate 12 along the length direction of the opening 24 of the recess 23 so as to close the opening 24, and the pipe 11 in the recess 23 is attached by the adhesive tape 31.
Are pressed against the metal plate 12.

When installing the above-mentioned heating panel A, as shown in FIG. 2, a plurality of sheets are laid adjacent to each other on one surface under the floor. At this time, in order to match the length of the heating panel A with the size of the floor, the heating panel A is cut at an appropriate slit 21 portion. As described above, in the heating panel A, the metal plate 12 has the slit 21.
Since it is divided into a plurality of unit metal plates 22, 22, ..., It can be easily cut into an appropriate length according to the size of the floor to be installed. That is, the heating panel A
Since the slit 21 portion is cut, only the heat insulating material 13 that can be easily cut with a simple tool such as a saw can be cut without cutting the metal plate 12 such as aluminum.
Thereby, the heating panel A can be easily cut into an appropriate length. Further, when the metal plate 12 is thermally expanded and a strain is generated, such a slit 21 absorbs the strain and prevents the metal plate 12 from being deformed.

Since the metal plate 12 is disposed on the upper surface of the heat insulating material 13 and on the side surface 13a facing outward, as shown in FIGS. 1 and 2, a plurality of heating panels A are provided.
In the case of arranging, the side surfaces of the metal plates 12 contact each other, and heat can be transferred to the adjacent heating panel A via the metal plates 12. As a result, the temperature of the floor surface does not become uneven in the plurality of heating panels A, and the entire temperature can be kept uniform, which makes it possible to maintain a good indoor living environment. In addition, on the upper surface of the metal plate 12,
Along the length direction of the opening 24 of the recess 23 and the opening 2
Since the adhesive tape 31 is attached so as to close 4, the pipe 11 in the recess 23 can be brought into close contact with the metal plate 12 by adhering and pressing the adhesive tape 31. The heat transfer efficiency from 11 to the metal plate 12 can be improved.

Next, a second embodiment of the present invention will be described with reference to FIGS. In this figure, the same parts as those in FIGS. 1 and 2 are designated by the same reference numerals, and the description thereof will be omitted. In FIGS. 3 and 4, reference numeral B is a heating panel. The difference between the second embodiment and the first embodiment is that the reinforcing material 41 is attached to both side portions 42a of the heat insulating material 42 so as to cross the slit 21 of the metal plate 12.
The reinforcing member 41 is made of wood, and two reinforcing members 41 are provided on each of both side portions 42 a of the heat insulating member 42. The reinforcing material 41, the heat insulating material 42, and the metal plate 12 are fixed with an adhesive. With these configurations, the slit 21 portion of the heating panel B is reinforced,
The rigidity in the extending direction of the reinforcing material 41 of the heating panel B can be improved.

In this embodiment, the reinforcing material 41 is made of wood, but it is a material having higher rigidity than the heat insulating material 42, and any other material having a hardness lower than that of the metal plate 12 and easy to cut. But it doesn't matter. For example, the reinforcing member 41 formed of particle board may be used. Further, although the reinforcing member 41 is provided on both sides 42a of the heat insulating member 42, the metal plate 1
If attached so as to cross the slit 21 of 2, the heat insulating material 4
It may be provided in the other part of 2. For example, the heat insulating material 42
The reinforcing member 41 may be attached so as to cover the entire lower surface of the.

Next, a third embodiment of the present invention will be described. The difference between the third embodiment and the first embodiment is that the heat insulating material 13 in FIGS. 1 and 2 is formed of particle board. Since this particle board is a plate-like object formed mainly by hot pressing small pieces of wood with a binder, it contains a large amount of air, wood, etc., and has a high heat insulating effect and rigidity. That is, the heat insulating material 13 itself can have high rigidity as a whole without lowering its heat insulating property. Therefore, the rigidity of the entire heating panel can be further increased.

[0015]

According to the present invention, the following effects can be obtained. According to the heating panel of the first aspect, since the heat dissipation plate is divided into a plurality of slits, the heating panel can be easily cut at an appropriate slit portion corresponding to the size of the floor to be installed. That is, it is not necessary to cut the metal radiator plate, the heat insulating material can be cut with a normal saw, and the heat insulating panel can be easily cut. As a result, the workability when processing the heating panel to a predetermined length is significantly improved, and the processing time can be shortened. Further, when the heat dissipation plate thermally expands to generate distortion, such slits can absorb the distortion and prevent the heat dissipation plate from being deformed.

In the heating panel according to the second aspect, since the reinforcing plate is attached to the heat insulating material so as to traverse the slit of the heat radiating plate, the slit part of the heating panel is reinforced particularly in the direction in which the reinforcing plate extends. High rigidity can be obtained. With this, it is possible to further increase the slits of the heat dissipation plate while maintaining high rigidity, and it is possible to cut the heating panel into a length more suitable for the size of the floor on which it is installed.

The heating panel according to claim 3 is the heating panel according to claim 1.
Since the heat insulating material of the heating panel described above is the particle board, the heat insulating material itself has high rigidity and also has high heat insulating properties. Therefore, the entire heating panel can have high rigidity.

[Brief description of drawings]

FIG. 1 is a heating panel A shown as a first embodiment of the present invention.
FIG.

FIG. 2 is a heating panel A shown as the first embodiment of the present invention.
FIG.

FIG. 3 is a heating panel B shown as a second embodiment of the present invention.
FIG.

FIG. 4 is a heating panel B shown as a second embodiment of the present invention.
FIG.

FIG. 5 is an exploded perspective view of a heating panel C shown as a conventional example.

FIG. 6 is a front view of a heating panel C shown as a conventional example.

[Explanation of symbols]

 A heating panel B heating panel 11 piping 12 metal plate 13, 42 heat insulating material 21 slit 22 unit metal plate 41 reinforcing material

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Ryoji Shibuya 1975, Shimoishi Togami, Kitamoto City, Saitama Prefecture 2 Mitsubishi Materials Corporation Kitamoto Works

Claims (3)

[Claims] 1. A heating panel comprising a heat radiating plate for radiating heat of hot water supplied through a pipe, and a heat insulating material provided on a lower surface of the heat radiating plate, wherein the heat radiating plate has a linear slit. A heating panel characterized by being divided into a plurality by. 2. The heating panel according to claim 1, wherein the heat insulating material is provided with a reinforcing material that is in contact with the heat insulating material and extends in one direction across the slit. panel. 3. The heating panel according to claim 1 or 2, wherein the heat insulating material is a particle board.