JP4287602B2 - Floor heating system - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a structure of a floor heating apparatus that is laid and constructed on a floor foundation in which a plywood or the like is discarded and pasted on a joist or other foundation.
[0002]
[Prior art]
In this type of floor heating device, a floor heating panel A is laid on a floor base 1 on which a plywood or the like is discarded and pasted on a joist or other base as shown in FIG. It is constructed with 2 attached. In the floor heating panel A, a heating water pipe 4a and a heating element 4 such as an electric heater are embedded in a foamed resin substrate 3 such as foamed styrene, and a small joist 5 such as wood for fixing the floor finish 2 is partially formed on the substrate 3. A soaking sheet 6 such as an aluminum foil is pasted on the upper surface of the substrate 3 and the small joists 5. In order to make the floor heating panel A thin, the thickness of the substrate 3 and the thickness of the small radish 5 are the same, and the substrate 3 is embedded so as to penetrate the small radish 5 vertically. In actual manufacture, a piece material of an appropriate shape of the substrate 3 and the small joists 5 are combined in a jigsaw puzzle shape, and are integrally combined, for example, via a heat equalizing sheet 6 bonded to them.
[0003]
The floor finishing material 2 is formed of a wood material, wood plastic, fiberboard, and the like. The floor finishing material 2 is arranged on a soaking sheet 6 and the floor finishing material 2 is fixed to the small joists 5. When a plurality of floor finishing materials 2 are pasted, the adjacent floor finishing materials 2 are joined by fitting the female fruit 7 and the male fruit 8 together. When fixing the floor finish 2, an adhesive 9 is applied with an application gun G or the like on the upper surface of the portion corresponding to the small joist 5 of the soaking sheet 6 as shown in FIG. 5 (a). As shown in FIG. 5, the floor finish 2 is fixed by driving a fixing tool 10 such as a nail into the small joist 5 from the base of the mounting piece 7a under the female fruit 7 or the male fruit 8.
[0004]
Although a floor heating apparatus is constructed as described above, when repair is performed when the floor finish 2 is partially damaged, for example, it is performed as follows. Cut the peripheral edge of the floor finishing material 2 with a circular saw or scissors so as to leave the female 7 and male 8 portions of the floor finishing material 2, and remove the cut piece 11 as shown in FIG. Next, as shown in FIG. 6 (b), the real parts such as the female fruit 7 and the male fruit 8 are removed, and then a new floor finish 2 is fitted and attached as shown in FIG. 6 (c). Also, when renovating, only the floor finishing material 2 is removed and only the floor finishing material 2 is replaced.
[0005]
[Problems to be solved by the invention]
By the way, in the above conventional example, when fixing the floor finish 2, the adhesive 9 is applied and bonded to the upper surface corresponding to the small joists 5 of the soaking sheet 6, but the adhesive 9 is applied too much When the floor finish 2 is pasted, the adhesive 9 overflows from the portion above the small joist 5 of the soaking sheet 6 (hereinafter, referred to as the small joist portion 6a of the soaking sheet 6), and the small of the soaking sheet 6 Adhesive 9 adheres to a portion that does not correspond to joist 5 (hereinafter, referred to as heat radiating portion 6b of heat equalizing sheet 6), and floor finishing material 2 and heat equalizing sheet 6 are also bonded to heat radiating portion 6b of heat equalizing sheet 6. There is a risk of it. For this reason, when the floor finishing material 2 is peeled off for repair or renovation as described above, the heat dissipating portion 6b of the heat equalizing sheet 6 is also peeled off together with the floor finishing material 2 as shown in FIG. 7 (a). There is a problem, it is necessary to repair as shown in FIG. 7B, and there is a problem that it takes time to repair the soaking sheet 6 and the workability is poor. In FIG. 7, a is an updating unit for updating the floor finishing material 2, b is a part where the soaking sheet 6 is turned together with the floor finishing material 2, and c is a part where the soaking sheet for repairing is pasted together. It is.
[0006]
Further, as described above, even when the adhesive 9 does not overflow to the small joist portion 6a of the soaking sheet 6 or when the adhesive 9 is adhered with an adhesive instead of the adhesive 9, the small joist portion 6a and the heat radiating portion 6b of the soaking sheet 6 are provided. If the floor joist part 6a is peeled off when the floor finish 2 is peeled off because of being connected integrally, the heat radiation part 6b may be peeled off together with it.
[0007]
The present invention has been made in view of the description, and when repairing or renovating a floor finish, a floor heating device capable of improving workability without peeling off portions other than the small joist portion of the soaking sheet. It is an issue to provide.
[0008]
[Means for Solving the Problems]
In order to solve the above problems, the floor heating apparatus of the present invention embeds a heating element 4 such as a hot water pipe 4a and an electric heater in the substrate 3 and partially provides a small joist 5 for fixing a floor finish on the substrate 3. Then, a soaking sheet 6 is applied over the entire surface of the substrate 3 and the small joist 5, and a floor finishing material 2 is laid on the soaking sheet 6 so that the floor finishing material 2 becomes the small joist 5. In the fixed floor heating apparatus, a non-adhesive layer 12 to which the adhesive 9 does not adhere is provided on the upper surface of the soaking sheet 6 at a portion corresponding to the position between the small joists 5.
[0009]
As described above, the non-adhesive layer 12 to which the adhesive 9 does not adhere is provided on the upper surface of the soaking sheet 6 at the portion corresponding to the position of the portion between the small joists 5, whereby the small joist portion 6 a of the soaking sheet 6. Even if the adhesive 9 applied to the heat spreads over the heat radiating portion 6b of the soaking sheet 6, the soaking sheet 6 and the floor finish 2 are not bonded to each other by the non-adhesive layer 12. Therefore, even if the floor finishing material 2 is peeled off, the heat radiating portion 6b of the soaking sheet 6 is not peeled off together with the floor finishing material 2, and repair of the floor finishing material 2 or renovation of the soaking sheet 6 is not required. Workability can be improved.
[0010]
Further, a heating element 4 such as a hot water pipe 4 a and an electric heater is embedded in the substrate 3, and a small joist 5 for fixing a floor finish is partially provided on the substrate 3, and the entire surface of the upper surface of the substrate 3 and the small joist 5 is provided. A floor heating device in which a soaking sheet 6 is pasted so that the floor finishing material 2 is laid on the soaking sheet 6 and the floor finishing material 2 is fixed to the small joists 5. It is also preferable that a cut 13 is provided in the soaking sheet 6 at a portion corresponding to the peripheral edge.
[0011]
By providing the cut 13 in the soaking sheet 6 at the portion corresponding to the peripheral edge of the small joist 5 as described above, the small joist of the soaking sheet 6 together with the floor finishing material 2 when the floor finishing material 2 is peeled off. Even if the part 6a is peeled off, the edges of the small joist part 6a and the heat radiating part 6b of the heat equalizing sheet 6 are not cut off at the cut line 12, and the heat radiating part 6b is not peeled off. The workability of repair and renovation of the material 2 can be improved.
[0012]
Further, a heating element 4 such as a hot water pipe 4 a and an electric heater is embedded in the substrate 3, and a small joist 5 for fixing a floor finish is partially provided on the substrate 3, and the entire surface of the upper surface of the substrate 3 and the small joist 5 is provided. A floor heating device in which a soaking sheet 6 is pasted so that the floor finishing material 2 is laid on the soaking sheet 6 and the floor finishing material 2 is fixed to the small joists 5. A non-adhesive layer 12 to which an adhesive does not adhere is provided on the upper surface of the soaking sheet 6 at a portion corresponding to the position of the intermediate portion, and a cut 13 is formed in the soaking sheet 6 at a portion corresponding to the periphery of the small joist 5. It is also preferable to be provided.
[0013]
As described above, the non-adhesive layer 12 to which the adhesive 9 does not adhere is provided on the upper surface of the soaking sheet 6 at the portion corresponding to the position of the portion between the small joists 5. The heat-dissipating portion 6b and the floor finishing material 2 are not bonded to each other, and the cut sheet 13 is provided at the cut-off portion 12 at the portion corresponding to the periphery of the small joist 5 so that the heat- equalizing sheet at the cut 12 Therefore, it is possible to more surely prevent the heat radiation portion 6b from being peeled off when the floor finish 2 is peeled off.
[0014]
Further, it is also preferable that the cut 13 is a perforation 13 a previously placed in the soaking sheet 6. Thus, when the cut 13 is a perforation, even if the small joist portion 6a and the heat radiating portion 6b of the heat equalizing sheet 6 can be easily separated, the small joist portion 6a of the heat equalizing sheet 6 during transportation or construction. And the heat radiation portion 6b are connected to each other, and the floor heating panel A composed of the substrate 3, the small root joist 3, the heating element 4 and the soaking sheet 6 is retained and can be handled easily.
[0015]
It is also preferable that the color of the upper surface of the portion corresponding to the small joist 5 of the soaking sheet 6 and the portion not corresponding to the small joist 5 is different. If it does in this way, the small joist part 6a and the heat radiating part 6b of the soaking sheet 6 can be clearly identified, and when the soaking sheet 6 is pasted on the substrate 3 or the small joist 5, the position is accurately aligned and pasted. In addition, the position of the small joist 5 when the floor finishing material 2 is pasted on the soaking sheet 6 can be clearly understood and the workability can be improved.
[0016]
DETAILED DESCRIPTION OF THE INVENTION
Similarly to the conventional example, the floor heating apparatus of the present invention also lays the floor heating panel A on the floor base 1 on which the plywood or the like is discarded and pasted on the joist or other base, and the floor finishing material 2 is placed on the upper surface of the floor heating panel A. Attached and constructed. In the floor heating panel A, a heating water pipe 4a and a heating element 4 such as an electric heater are embedded in a foamed resin substrate 3 such as foamed styrene, and a small joist 5 such as wood for fixing the floor finish 2 is partially formed on the substrate 3. A soaking sheet 6 such as an aluminum foil is pasted on the upper surface of the substrate 3 and the small joists 5.
[0017]
When the soaking sheet 6 such as the aluminum foil is pasted on the substrate 3 or the small joist 5, in the example of FIG. Of course, one sheet of soaking sheet 6 may be attached. The soaking sheet 6 has a small-radish portion 6a corresponding to the small joist 5 and a heat-dissipating portion 6b corresponding to a portion other than the small-radish 5; 12 is provided. An anti-oxidation film 14 is formed on the upper surface of the soaking sheet 6 by applying an anti-oxidation coating over the entire surface, and the heat radiating portion 6b of the soaking sheet 6 is not adhered from above the anti-oxidation film 14. A non-adhesive layer 12 is provided by applying a functional resin. Examples of the non-adhesive resin that forms the non-adhesive layer 12 include polyethyleneimine octadecacarbamate and a reaction product of octadecyl isocyanate and polyvinyl alcohol. The non-adhesive layer 12 may be formed by applying release paper instead of applying the resin.
[0018]
When the floor finishing material 2 is pasted on the floor heating panel A configured as described above, an adhesive 9 is applied to the upper surface of the small joist portion 6a of the soaking sheet 6 to bond the floor finishing material 2 and nail. The fixing tool 10 like this is driven into the small joist 5 from the floor finishing material 2 and fixed. However, even if the adhesive 9 overflows and reaches the heat radiating portion 6a of the soaking sheet 6, the soaking tool 6 The heat radiation part 6a and the floor finish 2 are not bonded. For this reason, even if the floor finishing material 2 is peeled off for repair or renovation, it is possible to prevent the heat dissipating portion 6b of the soaking sheet 6 from being peeled off together with the floor finishing material 2.
[0019]
Further, when the soaking sheet 6 is pasted on the substrate 3 or the small joists 5 by the floor heating panel A, the cutter is along the periphery of the small joists 5, that is, along the peripheral edge of the small joist portion 6 a of the soaking sheet 6. It is also desirable to form the cuts 13 as shown in FIG. As described above, the slit 13 may be formed along the peripheral edge of the small joist portion 6a of the soaking sheet 6 as described above, which may be provided with the non-adhesive layer 12 on the heat radiating portion 6b as described above. . As described above, when the cut 13 is formed in the soaking sheet 6, even when the small joist portion 6a of the soaking sheet 6 is peeled off together with the floor finishing material 2 when the floor finishing material 2 is peeled off, The edges of the small joist portion 6a and the heat radiating portion 6b of the soaking sheet 6 are not cut off and peeled off to the heat radiating portion 6b. At this time, if the non-adhesive layer 12 is provided on the heat dissipating portion 6b of the heat equalizing sheet 6, the heat dissipating portion 6a of the heat equalizing sheet 6 and the floor finish 2 are not bonded to each other by the non-adhesive layer 12. When the floor finish 2 is peeled off, it is possible to more reliably prevent the heat radiating portion 6b from being peeled off.
[0020]
In the above example, the cut 13 is provided by the cutter knife 15 or the like so as to extend over the entire periphery of the small joist portion 6a of the soaking sheet 6, but the cut 13 is a perforation 13a provided in advance as shown in FIG. But you can. Even if the cut line 13 is the perforation 13a, the edge of the small joist part 6a and the heat radiation part 6b of the soaking sheet 6 is easily cut when the floor finish 2 is removed. Further, when the cut line 13 is the perforation 13a, the small joist portion 6a and the heat radiating portion 6b of the soaking sheet 6 are connected in a state in which the heat equalizing sheet 6 is pasted on the substrate 3 or the small joist 5 and floor heating is performed. When the panel A is transported or the floor heating panel A is constructed, the floor heating panel A is shaped by the soaking sheet 6 and is easy to handle.
[0021]
The non-adhesive layer 12 is formed of a resin such as polyethyleneimine octadecal carbamate or a reaction product of octadecyl isocyanate and polyvinyl alcohol. This resin is colored with a coloring agent for transparency. It is also desirable. When colored in this way, the colors of the small joist portion 6a and the heat radiating portion 6b of the heat equalizing sheet 6 can be made different so that the small joist portion 6a and the heat radiating portion 6b can be clearly identified. When pasting on the small joist 5, the position can be accurately matched and pasted, and the position of the small joist 5 when pasting the floor finish 2 on the soaking sheet 6 can be clearly understood and the workability can be improved. At this time, the antioxidant film 14 may be colored by adding a colorant having a color different from that of the non-adhesive layer 12.
[0022]
【The invention's effect】
In the invention of claim 1 of the present invention, the non-adhesive layer to which the adhesive does not adhere is provided on the upper surface of the soaking sheet at the portion corresponding to the position of the portion between the small joists. Even if the adhesive spreads over the heat radiating part of the soaking sheet, the soaking sheet does not adhere to the floor finish in the non-adhesive layer. In addition, the heat radiating portion of the soaking sheet is not peeled off, and repair of the floor finishing material and renovation workability can be improved without requiring repair of the soaking sheet.
[0023]
Further, in the invention of claim 2 of the present invention, since the cut is provided in the soaking sheet at the portion corresponding to the periphery of the small joist, when the floor finishing material is peeled off, the small joist portion of the soaking sheet together with the floor finishing material. Even if it peels off, the edges of the heat-dissipating sheet's small joist and the heat-dissipating part are not cut off at the cuts, and the heat-dissipating part is not peeled off. Can be improved.
[0024]
In the invention of claim 3 of the present invention, since the non-adhesive layer to which the adhesive does not adhere is provided on the upper surface of the soaking sheet at the portion corresponding to the position of the small joists, the soaking sheet is formed by the non-adhesive layer. The heat-dissipating part of the heat-dissipating part and the floor finish are not bonded, and the cut is provided in the soaking sheet at the part corresponding to the periphery of the small joist. Therefore, it is possible to more reliably prevent the edge from being cut off and, therefore, peeling off at the heat radiating portion when the floor finishing material is peeled off, and further improve the workability of repairing the floor finishing material and reforming.
[0025]
The invention according to claim 4 of the present invention is that in claim 2 or claim 3, since the cut is a perforation previously placed in the soaking sheet, the small joist portion and the heat radiating part of the soaking sheet are easily separated. Even if it can be done, the transporting and construction, the small joist part of the soaking sheet and the heat dissipation part are connected, and the floor heating panel composed of the substrate, the joist, the heating element and the soaking sheet is retained It can be easily handled.
[0026]
The invention of claim 5 of the present invention is that in any one of claims 1 to 4, the color of the upper surface of the portion corresponding to the small joist and the portion not corresponding to the small joist of the soaking sheet is different. In addition, it is possible to clearly distinguish the small joists and heat dissipation parts of the heat-uniforming sheet, and when applying the heat-uniforming sheet on the substrate or small joists, the position can be accurately aligned and the floor finish on the heat-uniforming sheet. The position of the small joist when the material is pasted can be clearly understood and the workability can be improved.
[Brief description of the drawings]
1A and 1B show an example of an embodiment of the present invention, in which FIG. 1A is an exploded perspective view of a floor heating panel, and FIG.
FIG. 2 is a perspective view of a state in which another example cut is entered.
FIG. 3 is a perspective view in the case where the cut in another example is a perforation.
4A and 4B are diagrams illustrating a floor heating device, in which FIG. 4A is a cross-sectional view, and FIG. 4B is a plan view in which a heat equalizing sheet of the floor heating panel is omitted.
FIG. 5A is a perspective view showing a state in which an adhesive is applied when a floor finishing material is applied, and FIG. 5B is a perspective view showing a state in which the floor finishing material is fixed.
FIGS. 6A and 6B illustrate a state of repairing a floor finishing material, and FIGS. 6A to 6C are cross-sectional views illustrating each process. FIGS.
7A is a plan view illustrating a state in which the heat radiating portion of the heat equalizing sheet is turned up when the floor finish is peeled off, and FIG. 7B is a plan view illustrating a state in which the heat equalizing sheet is repaired.
[Explanation of symbols]
A Floor heating panel 2 Floor finish 3 Substrate 4 Heating element 5 Koneta 6 Soaking sheet

Claims (5)

A heating element such as a hot water pipe or an electric heater is embedded in the substrate and a small joist for fixing the floor finish is partially provided on the substrate, and a soaking sheet is provided over the entire surface of the substrate or the small joist. A floor heating device in which a floor finishing material is laid on the soaking sheet and the floor finishing material is fixed to the small joists, wherein the soaking sheet is in a portion corresponding to the position of the portion between the joists A floor heating device, wherein a non-adhesive layer to which an adhesive does not adhere is provided on the upper surface of the floor heater. A heating element such as a hot water pipe or an electric heater is embedded in the substrate and a small joist for fixing the floor finish is partially provided on the substrate, and a soaking sheet is provided over the entire surface of the substrate or the small joist. A floor heating device in which a floor finishing material is laid on the soaking sheet and the floor finishing material is fixed to the small joists, and a cut is formed in the soaking sheet at a portion corresponding to the periphery of the small joists. A floor heating device provided. A heating element such as a hot water pipe or an electric heater is embedded in the substrate and a small joist for fixing the floor finish is partially provided on the substrate, and a soaking sheet is provided over the entire surface of the substrate or the small joist. A floor heating device in which a floor finishing material is laid on the soaking sheet and the floor finishing material is fixed to the small joists, wherein the soaking sheet is in a portion corresponding to the position of the portion between the joists A floor heating device, wherein a non-adhesive layer to which an adhesive does not adhere is provided on the upper surface of the sheet, and a cut is provided in the soaking sheet at a portion corresponding to the periphery of the small joist. The floor heating device according to claim 2 or 3, wherein the cut is a perforation previously placed in a soaking sheet. The floor heating device according to any one of claims 1 to 4, wherein the color of the upper surface of the portion corresponding to the small joist and the portion not corresponding to the small joist of the soaking sheet is different.

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