JPH05133038A - Wall panel for wall heating - Google Patents

Abstract

PURPOSE:To provide wall heating equipment by carrying out simple construction without protruding the equipment from a wall panel. CONSTITUTION:Heating paint 30 is applied to the outside of a wall panel 1 to form a heating layer 3, and an electricity supplying lead wire 5 is connected to the heating layer 3. The wall panel 1 may be composed of a wall panel body 10 formed of side plates 14, 14 attached to both the sides of a frame core member 11 assembled in about rectangular shape, or formed by attaching a gypsum board 17 serving as a wall substrate material to the outside of the wall panel body 10. The lead wire 4 may be connected to the heating layer 3 through a lead terminal 2 provided opposite to the side plate 14 or the gypsum board 17. The lead wire 4 is passed between the side plates 14, 14 on both the sides of the wall panel 1, and electricity stepped down through a transformer 5 is supplied from an outside power source to the lead wire 4, and the transformer 5 may be installed between the side plates 14, 14 on both the sides of the wall panel 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall heating wall panel having a heat generating layer formed by coating a heat generating paint on the outside of the wall panel.

[0002]

2. Description of the Related Art Conventionally, when a local heating facility is installed in a building in a wooden panel construction, such as a toilet, an opening is provided in a part of the wall panel and the wall panel is heated through the opening. It was installed by embedding a wind-type heating device.

By the way, in recent years, a sheet heating element has come to be used for floor heating equipment and the like. As a technique for making this sheet heating element, there is a sheet heating element disclosed in Japanese Patent Laid-Open No. 3-145090. In addition, a heating resistor coating material (heating coating material) containing a specific flat metal plating powder and a resin component is applied to an insulating substrate equipped with strip electrodes (lead terminals), and a heating resistor coating film (heating Layers) are known. This heating resistor coating can be applied to any material used as a building material such as plastic, concrete, wood, slate, glass, ceramics, paper or metal with an insulating coating. The exothermic temperature of 20 to 80 ° C. depends on the applied voltage (AC 5 to 30 V). In addition, a self-temperature control function can be imparted to the sheet heating element by using, as the resin component, a crystalline resin capable of increasing its resistance value as the sheet heating element generates heat.

[0004]

When the warm air type heating device is installed on the wall panel as described above, the thickness of the heating device is thicker than the thickness of the wall panel. There is a problem in that the part protrudes, it becomes uncomfortable and disturbs, and the usability is very poor, and the wall panel has a different finish only for the heating device, so that it may not look good and feel a sense of pressure.

Further, in order to support the weight of the heating device, it is necessary to sufficiently reinforce the vicinity of the opening of the wall panel, which makes mounting the heating device very troublesome.

The present invention has been made to solve the above problems, and an object of the present invention is to provide a wall heating wall panel which can be provided with wall heating equipment by a simple construction without protruding from the wall panel. I am trying.

[0007]

In order to achieve the above object, in a wall heating wall panel of the present invention, a heat generating paint is applied to the outside of the wall panel to form a heat generating layer, and the heat generating layer is electrically charged. The lead wire for supply was connected.

This wall panel is used in a wooden panel construction method, and side plates may be attached to both side surfaces of a frame core material assembled in a substantially rectangular shape, or assembled in a substantially rectangular shape. The wall base material may be attached to the outside of the wall panel body in which the side plates are attached to both side surfaces of the frame core material.

In order to uniformly generate heat in the heat-generating layer formed by the heat-generating paint spread on the outside of the side plate of the wall panel or the wall base material to prevent uneven distribution of high-temperature and low-temperature parts, lead terminals are provided on the side plate and wall-base material. May be disposed so as to face each other, and the lead wire may be connected to the heat generating layer via the lead terminal.

In order to prevent unevenness on the outer peripheral surface of the wall panel, lead wires are arranged between the side plates on both side surfaces of the wall panel, an opening is provided in the side plate and the wall base material, and the lead wire is provided through the opening. May be guided to the heat generating layer.

In order to complete the construction of the wall heating equipment by simply connecting an external power supply for supplying electricity, a transformer required as a peripheral device is installed between the side plates on both sides of the wall panel, and the transformer is inserted through the transformer. Alternatively, the power supply voltage of the external power supply may be stepped down to supply electricity to the lead wire.

[0012]

The wall heating wall panel configured as described above is installed in the same manner as other general non-heating wall panels, and an interior material such as a cloth is attached together with the general wall panel to form a wall heating wall. By supplying electricity to the panel from an external power source, a wall with wall heating equipment can be created. Also, by arranging the lead wires and transformers between the side plates on both sides of the wall panel, this wall panel alone is completed as a wall heating wall panel, and the lead wire wiring space and transformer installation space are also provided. Need not be provided.

[0013]

EXAMPLE An example of a wall heating wall panel according to the present invention is shown in FIGS. 1 and 2 and will be described below. Of them
Fig. 1 is a plan sectional view of a wall panel for wall heating, and Fig. 2 is II- in Fig. 1.
It is a side sectional view in II.

As shown in FIG. 1 or 2, the wall panel 100 for wall heating is provided with side plates 14 on both side surfaces of a substantially rectangular frame core 11 used in a wooden panel construction method.
The side plate 14 of the wall panel body 10 to which the
A wall panel 1 having a wall base material such as a gypsum board 17 attached to the outside of the wall has a heat generating function, and a heat generating layer 3 is formed on the gypsum board 17 together with a pair of lead terminals 2. The lead wire 4 for supplying electricity is connected to the lead terminal 2, and the transformer 5 is connected to the lead wire 4.
, And an external power source (not shown) is connected to the transformer 5 via a power line 6 (not shown in FIG. 1).

Hereinafter, each of the above-mentioned components will be sequentially described according to the manufacturing order of the wall heating wall panel 100.

First, the wall panel body 10 is assembled as follows. Before the side plate 14 is attached to the frame core material 11, it is sandwiched by the side plates 14 on both sides.
The transformer 5 is attached to the frame core material 11 in the inner space A of the wall panel body 10. This transformer 5 is for reducing the power supply voltage of the external power supply, and the power line 6 connected to the external power supply (not shown) is connected to the primary side terminal (not shown) of the transformer 5. The lead wire 4 is connected to the secondary side terminal (not shown).

The electric wire 6 connected to the transformer 5 is guided to the outside of the wall panel body 10 through a through hole 12 provided in, for example, the upper side of the frame core material 11. The power line 6 is finally connected to an external power source (not shown).

On both side surfaces of the frame core material 11, the lead wires 4 connected to the transformer 5 are provided in the side plate 14 through through holes 15 which are openings formed in advance by a drill or the like, to form a wall panel body. The side plate 14 is attached so as to be guided to the outside of 10. This through hole 15 is provided at a position corresponding to a through hole 18 (a drilling position of the through hole 18 will be described later) to be drilled in the gypsum board 17 in a separate process. So far,
The wall panel body 10 is completed.

On the other hand, the gypsum board 1 is manufactured as follows.
The heat generating layer 3 is formed on 7. Before attaching the gypsum board 17 to the wall panel body 10, at least a pair of through holes 18 as openings are formed in the gypsum board 17 with a drill or the like. This through hole 18 is a hole for passing the lead wire 4, and is a position where the lead wire 4 can be electrically connected to the lead terminal 2 to be attached to the gypsum board 17 in a later step, for example, the gypsum board 17 Are provided in the vicinity of two opposite end portions of the.

The strip-shaped lead terminals 2, 2 are attached to each other along the opposite side edges of the plaster board 17, for example, with an adhesive or the like while being electrically insulated from each other. The lead terminal 2 is made of a metal tape such as copper or silver, a wire mesh, or a conductive paste.

A heat-generating coating 30 is applied on the gypsum board 17 so as to extend over the lead terminals 2 and 2, and is cured by a curing method according to the type of curing agent used for the heat-generating coating 30 to generate a heat-generating layer. 3 is formed. The heating paint 30 is composed of the heating resistor paint described in JP-A-3-145090, and is applied by a known method such as spray coating or roll coating. Further, since a crystalline resin capable of increasing its resistance value as the temperature rises is used as a resin component which is a constituent element of the heating resistor coating material, the formed heat generation layer 3 is self-temperature controlled. It has a function. Here, the thickness of the heat generating layer 3 is not particularly limited, but in consideration of the characteristics of the heat generating layer 3, the thickness of the wall heating wall panel 100, and the like, it is 10 to 500 μm.
It is preferably about the same. Up to this point, the gypsum board 17 having the heat generating layer 3 is completed.

Finally, the gypsum board 1 with the heating layer 3
On the back surface of the lead terminal 2 of No. 7, the leading end portion of the lead wire 4 protruding from the through hole 15 of the side plate 14, the gypsum board 1
It is led from the back side of 7 through the through hole 18, and is connected by solder or conductive paste. And gypsum board 1
By fixing 7 to the wall panel body 10 with a nail or the like, the wall heating wall panel 100 is completed.

After the wall panel 100 for wall heating manufactured as described above is erected to form the wall portion of the building, although not shown in the figure, the power supply to the heating layer 3 is turned on / off. The electric power line 6 is connected to an external power source (not shown) via a switch for controlling the applied voltage, a control switch for controlling the applied voltage, etc. If you install interior materials, you will have a wall with wall heating facilities.

According to the above embodiment, the wall panel 1 for wall heating is used.
Since 00 has a heat generating function with substantially the same thickness as a general wall panel that is not for heating, this wall panel for wall heating 100
, The wall panel 100 for wall heating is installed in the same manner as a general wall panel, an interior material such as a cloth is attached together with the general wall panel, and electricity is supplied to the wall panel 100 for wall heating from an external power source. Only by doing so, a flat wall with wall heating equipment can be created, so that wall heating equipment can be installed by simple construction.

Since the lead terminals 2 and 2 are arranged on the gypsum board 17 so as to face each other, it is possible to uniformly generate heat in the heat generating layer 3 without unevenly distributing high temperature portions and low temperature portions. ..

Since the lead wire 4 and the transformer 5 are arranged in the inner space A of the wall panel body 10, the gypsum board 1
Since it is possible to prevent the gypsum board 17 from becoming uneven and to keep the gypsum board 17 flat, it is possible to directly attach the finishing interior material onto the gypsum board 17.

In the above embodiment, the wall panel 1 of the wall heating wall panel 100 is made of the wall panel body 10 to which the wall base material such as the gypsum board 17 is attached, but the present invention is not limited to this. Gypsum board 1
The wall base material such as 7 may not be attached. In this case, the wall panel body 10 serves as the wall panel 1, and the heat generating coating material 30 may be directly applied to the side plate 14 to form the heat generating layer 3.

In the above embodiment, the heat generating layer 3 is formed on the gypsum board 17 so as to extend over the lead terminals 2 and 2. However, the present invention is not limited to this and the heat generating layer 3 may be formed on the gypsum board 17. The lead terminals 2 and 2 are formed on the formed heating layer 3.
May be attached.

Further, in the above embodiment, the transformer 5
Is installed in the inner space A of the wall panel body 10, but the present invention is not limited to this. For example, at the upper end of the wall heating wall panel 100, at the top of the wall heating wall panel 100, inside the ceiling. It may be installed in the part swallowed by.
By doing so, it becomes easy to perform maintenance of the connecting portion between the lead wire 4 or the electric light wire 6 and the transformer 5 and the transformer 5 itself.

Furthermore, the manufacturing procedure and the standing procedure of the wall heating wall panel 100 are not limited to those in the above-mentioned embodiment, and the wall panel body 10 is mounted before the wall base material such as the gypsum board 17 is attached to the wall panel body 10. The gypsum board 17 on which the heat generating layer 3 is formed may be installed upright and then mounted. By doing so, the wall panel 10 for wall heating
It is possible to prevent the lead wire 4 from coming off from the lead terminal 2 due to vibration or the like during transportation of 0.

The heating layer 3 is provided on the wall panel 10 for wall heating.
It may be formed only on one side surface of 0 or both side surfaces, and may be formed on the entire surface of the gypsum board 17 or may be formed on only a part thereof.

Further, in the above-mentioned embodiment, the lead wire 4 and the electric wire 6 are passed through the inside space A of the wall panel body 10, but the present invention is not limited to this. For example, a wall heating wall. A concave groove may be provided on the outer peripheral surface of the panel 100 so as to pass through the groove.

[0033]

According to the wall heating wall panel of the present invention, since the wall heating wall panel has a heat generating function with substantially the same thickness as a general wall panel that is not for heating, the wall heating wall panel has the same function. Just install the wall panel for the wall in the same manner as a general wall panel, install interior materials such as cloth together with the wall panel for wall, and supply electricity from an external power source to the wall panel for wall heating to provide wall heating equipment. Since a flat wall can be created, wall heating equipment can be installed by simple construction.

Further, since the lead terminals are arranged facing each other on the side plate or the wall base material and the lead wire is connected to the heat generating layer through the lead terminals, the heat generating layer formed on the outer side of the wall panel is connected. It is possible to uniformly generate heat in the heat generating layer without unevenly distributing the high temperature portion and the low temperature portion.

Since the lead wire is arranged between the side plates on both sides of the wall panel and the side plate and the wall base material are provided with an opening, and the lead wire is guided to the heat generating layer through the opening, the outer periphery of the wall panel. Since it is possible to prevent the surface from becoming uneven and to keep the outer peripheral surface flat, it is possible to directly attach the finishing interior material onto the side plate or the wall base material.

Since the transformer required for stepping down the power supply voltage of the external power supply and supplying electricity to the lead wire is installed between the side plates on both sides of the wall panel, this wall panel alone is used for the wall heating wall. Since it is completed as a panel, it can generate heat simply by connecting an external power source to the transformer, which not only simplifies the construction but also eliminates the need to provide a separate installation space for the transformer.

[Brief description of drawings]

FIG. 1 is a plan sectional view of a wall heating wall panel according to an embodiment of the present invention.

FIG. 2 is a side sectional view taken along line II-II of FIG.

[Explanation of symbols]

 1 Wall Panel 2 Lead Terminal 3 Heating Layer 4 Lead Wire 5 Transformer 10 Wall Panel Main Body 11 Frame Core Material 14 Side Plate 15 Through Hole (Opening) 17 Gypsum Board (Wall Base Material) 18 Through Hole (Opening) 30 Heating Paint 100 wall panels for wall heating

Claims (8)

[Claims] 1. A wall panel for heating a wall, wherein a heating paint is applied to the outside of the wall panel to form a heating layer, and a lead wire for supplying electricity is connected to the heating layer. 2. The wall panel for wall heating according to claim 1, wherein the wall panel is configured by attaching side plates to both side surfaces of a frame core member assembled in a substantially rectangular shape. 3. The wall panel is constructed by attaching a wall base material to the outside of a wall panel body in which side plates are attached to both side surfaces of a frame core material assembled in a substantially rectangular shape. The wall panel for wall heating according to claim 1. 4. The wall panel for wall heating according to claim 2, wherein the lead wire is connected to the heat generating layer via a lead terminal arranged to face the side plate. 5. The wall heating wall panel according to claim 3, wherein the lead wire is connected to the heat generating layer via a lead terminal arranged to face the wall base material. 6. The heat generating layer according to claim 2, wherein the lead wire is passed between the side plates on both side surfaces of the wall panel and is guided to the heat generating layer through an opening provided in the side plate. The wall panel for wall heating according to 4. 7. The lead wire is passed between the side plates on both side surfaces of the wall panel and is guided to the heat generating layer through an opening penetrating the side plate and the wall base material. The wall panel for wall heating according to claim 3 or 5. 8. The power is supplied to the lead wire by stepping it down from an external power source through a transformer, and the transformer is installed between the side plates on both sides of the wall panel. The wall panel for wall heating according to claim 2, 3, 4, 5, 6, or 7.