JPH11264558A - Overlay wooden floor heating panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To lay a floor heating panel on a floor such as the flooring of an existing residence with good workability and without deteriorating the fundamentals of the floor of a room and urge thermal conduction from conduits for heating fluid or heat generating electric wires to a panel body. SOLUTION: A sheet type wooden floor heating panel comprises recessed grooves 5 for embedding conduits 6 for heating fluid or heat generating electric wires are provided on the back surface of a wooden floor heating panel body 1 provided on the floor of a house and the conduits 6 for heating fluid or the heat generating electric wires embedded in the recessed grooves 5. A thermal conduction urging film in which metallic powder with good thermal conductivity is mixed is formed substantially on all area of the back surface of the wooden floor heating panel main body including the recessed grooves 5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an overlaid wooden floor heating panel for performing floor heating by supplying warm water from a heat source unit or the like.

[0002]

2. Description of the Related Art Conventionally, as a heating device for heating a room from the floor, in a single-family house, a base plywood laid on a floor or between floors such as flooring or flooring. The floor heating panel as a floor heating radiator is incorporated on the top, etc., while in apartment buildings such as condominiums, it is laid directly on the concrete slab floor or on the concrete slab floor. A floor heating panel as a floor heating radiator is incorporated on the base plywood, etc., and the floor heating panel circulates and supplies warm water for heating from a heat source device to warm the floor,
2. Description of the Related Art A floor heating device for heating a room is known.

Further, as a radiator of the above-mentioned floor heating device, for example, as disclosed in Japanese Patent Application Laid-Open No. 7-158871, a groove is provided on the upper surface of a wooden plate-like body serving as a base. There is known a structure in which the surface side of a wooden plate-like material including is covered with a heat equalizing sheet such as an aluminum foil, and a hot water pipe is accommodated in a groove to cover the surface with a surface material such as a flooring.

[0004]

By the way, the floor heating apparatus having the above-mentioned structure is generally used when a single-family house or an apartment house is newly constructed because the floor work for the construction is large. However, it was a major remodeling and costly to install it on the floor of an existing house.

The present invention has been made in view of the above circumstances, and can be used by laying it on a floor such as a flooring of an existing house without impairing the basic tone of the room floor, and is not only excellent in workability but also excellent in workability. It is an object of the present invention to promote heat conduction from a heating fluid conduit or a heating wire to a panel body.

[0006]

According to the first aspect of the present invention, an embedding groove is provided on the back surface of a wooden floor heating panel main body installed on the floor of a house, and the embedding groove is used for heating fluid. An overlaid wood floor heating panel in which a conduit or a heating wire is buried, wherein a heat conduction promoting coating in which good heat conductive metal powder is mixed on substantially the entire back surface of the wood floor heating panel body including the buried groove. This is a configuration in which a film is formed.

According to the second aspect of the present invention, the wooden floor heating panel main body is formed by connecting a plurality of long wooden pieces arranged side by side by a flexible back member so as to be able to be wound. I have.

According to the present invention, the good heat conductive metal powder is aluminum powder.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of an overlaid wooden floor heating panel according to the present invention will be described below with reference to FIGS. The wooden floor heating panel A (hereinafter, referred to as a wooden floor heating panel) A has a thickness of 12 mm and a width of 7 mm, for example.
5 mm long wooden piece 2,400 mm long 2, 2, ...
A wooden floor heating panel main body 1 (hereinafter, referred to as a panel main body) configured by connecting a plurality of (in the embodiment, 24) laterally by a flexible backing member 3 and winding it (see FIG. 4).
Vertical edge members 4 and 4 tapered outward are attached to the left and right ends of the panel body 1 in the same direction as the long wooden piece 2.

Each of the long wooden pieces 2 is made of solid wood of natural wood, which is made of a hardwood alder wood or a conifer wood cedar wood, etc., and is vertically elongated along the grain direction. Each of the woody pieces 2 is formed with a buried groove 5 having a back surface opened at substantially the center thereof.
Is applied to the entire back surface including the aluminum powder as a good heat conductive metal powder in the paint to form a heat conduction promoting coating film a.

In the embedding groove 5, a hot water pipe 6 made of cross-linked polyethylene is embedded as a conduit for a heating fluid.
Hot water from a heat source device (not shown) is supplied to the hot water pipe 6 and circulated through substantially the entire panel body 1.

As shown in FIG. 2 and FIG. 3, on each of the left and right end surfaces in the width direction of each of the long wooden pieces 2, a wavy male-side uneven portion X is provided on one side, and the other wavy uneven portion is provided on the other side. A female-side concave / convex portion Y is provided, and a female-side concave / convex portion Y is provided on one end surface portion of the one vertical edge member 4 in the width direction. The long wood pieces 2 and the long wood piece 2 and the vertical edge material 4 are fitted into and recessed from each other.

A back member 3 is adhered to substantially the entire back surface of the panel main body 1, and the long wood pieces 2 and the vertical edge members 4 are connected by the back member 3 so as to be wound. I have. The back member 3 is composed of a heat equalizing sheet 9 partially contacting the hot water pipe 6 and a nonwoven fabric 10 bonded to the outside of the heat equalizing sheet 9.

At both upper and lower ends of the panel body 1 in a direction perpendicular to the long wooden piece 2, horizontal edge members 12, 12 also tapered outward are attached. These horizontal edge members 12 are attached in a state where the panel main body 1 is spread in a flat plate shape, and are joined by uneven fitting to the long wooden pieces 2 like the vertical edge members 4. And the tapered corner members 13 and 13 arranged at the four corners.
At the same time, when the wooden floor heating panel A is installed, the wooden floor heating panel A is screwed to the vertical edge member 4 using the fixing fittings 14 shown in FIG.

Reference numeral 15 denotes a connecting portion cover attached to one of the side edge members 12. The connecting portion cover 15 connects the hot water pipe 6 to the forward / return hot water pipes 16, 16 connected thereto. Cover the part. The other end of the hot water pipe 16 is connected to an outdoor heat source device via a hot water outlet (not shown) attached to an indoor wall or the like.

FIG. 4 is an explanatory view for explaining the winding state of the panel body 1 when packing or storing the wooden floor heating panel A. The panel body 1 including the vertical edge member 4 is shown in FIG. As shown in (1), the lateral edge material 12, the corner material 13, and the fixing bracket 14 are separated from the panel main body 1 and stored in a packing box.

When the wooden floor heating panel A is installed, the wound panel main body 1 as shown in FIG. 4 is spread on a floor such as a flooring with the back member 3 down, and then laid sideways on the panel main body 1. Attach the edge materials 12, 12 and then,
Corner members 13, 13 are arranged at the four corners between 2 and the vertical edge member 4, and the horizontal edge member 12 and the corner member 13 are fixed to the vertical edge member 4 by screws using fixing brackets 14, 14. Then, a plug (not shown) provided at the end of the hot water pipe 16 is connected to a hot water outlet.

According to this embodiment, since the hot water pipe 6 is buried in the burying groove 5 formed substantially at the center of the back surface of each long wood piece 2, the long wood piece 2 itself has the front surface. It can be used by laying it on the floor such as the flooring of an existing house, and is not only excellent in workability, but also has a coating on the entire back surface including the buried groove 5 of each of the long wooden pieces 2. Since the heat conduction promoting coating film A is formed by coating with aluminum powder mixed therein, the heat from the hot water pipe 6 can be satisfactorily applied to each long wooden piece 2 through the coating film A. In addition, the heat is transmitted to a wide area, and heat conduction to each long wooden piece 2 can be promoted.

Further, since the panel body 1 has a structure in which a plurality of long wooden pieces 2 and 2 arranged in a row are connected by a flexible backing member 3 so as to be able to be wound, the panel body 1 can be used at the time of packing or the like. ,
The panel main body 1 can be folded and compactly packed.

In each of the above embodiments, a hot water pipe 6 made of cross-linked polyethylene as a heating fluid conduit is buried in the burying groove 5, but instead of the hot water pipe 6, a heating wire is buried. May be.

Further, the entire back surface of each long wooden piece 2 including the recess 5 for burying is coated with aluminum powder as a good heat conductive metal powder in the coating material to enhance the heat conduction. Although the film A is formed, it is not necessary to use aluminum powder as long as the powder has high thermal conductivity.

[0022]

Since the present invention is constructed as described above, it can be used by laying it on a floor such as a flooring of an existing house without impairing the basic tone of the room floor, and is not only excellent in workability, The heat from the heating fluid conduit or the heat-generating electric wire can be transmitted to the panel main body in a good and wide range, heat conduction to the panel main body is promoted, and heat dissipation is improved.

[Brief description of the drawings]

FIG. 1 is a plan view of an overlaid wooden floor heating panel showing an embodiment of the present invention.

FIG. 2 is an enlarged cross-sectional view taken along the line AA of FIG.

FIG. 3 is a detailed sectional view of a main part of FIG. 2;

FIG. 4 is an external view of a wound wooden floor heating panel in a wound state.

[Explanation of symbols]

 A Top floor type wooden floor heating panel 1 Wooden floor heating panel main body 2 Long wooden piece 3 Back member 5 Recessed groove 6 Hot water pipe (heating fluid conduit)

Claims (3)

[Claims] 1. An overlaid wooden floor heating system in which a buried groove is provided on the back surface of a wooden floor heating panel body installed on the floor of a house, and a heating fluid conduit or a heating wire is buried in the buried groove. An overlaid wood panel, characterized in that the panel is formed by forming a heat conduction promoting coating film mixed with good heat conductive metal powder on substantially the entire back surface of the wooden floor heating panel main body including the buried groove. Floor heating panel. 2. The wooden floor heating panel main body is formed by connecting a plurality of long wooden pieces arranged side by side by a flexible back member so as to be able to be wound. 1
The wooden floor heating panel as described in the above. 3. The wooden floor heating panel according to claim 1, wherein the metal powder having good thermal conductivity is aluminum powder.