JP2010007918A - Heater panel for floor heating - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a panel body with a foldable structure to have a size suitable for transportation and construction, with respect to a heater panel for floor heating constituted by connecting a plurality of panel bodies incorporating heating elements in a state of distributing wiring cables inside of the panel bodies and placing them on a sub-floor. <P>SOLUTION: The first and second panel bodies 1a, 1b respectively incorporating the heating elements are arranged and stuck to top faces of flexible sheet bodies 5 to be foldable in the direction to make lower faces of the sheet bodies 5 face each other. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to an improvement of a heater panel for floor heating disposed on, for example, a ground floor of a building.

  Generally, a heater panel for floor heating arranged on a ground floor of a building is configured such that a plurality of panel bodies containing heating elements are arranged side by side on a ground floor of a building.

As such a heater panel for floor heating, for example, Patent Document 1 proposes a floor heating panel configured to store a hot water circulation pipe on a substrate and to stack and fix a soaking plate on the upper surface of the substrate. Has been.
JP 7-293906 A

  However, in the floor heating panel disclosed in Patent Document 1 described above, there is a problem that when the size of the panel body increases, the transportability and workability deteriorate.

  This invention is made | formed in view of the said situation, and it aims at providing the heater panel for floor heating which can make a panel body the size suitable for conveyance and construction.

  In order to solve the above-mentioned object, a heater panel for floor heating according to claim 1 is configured such that a plurality of panel bodies each including a heating element are connected to each other by passing a retrofit wiring cable inside each panel body. A heater panel for floor heating used in a floor heating structure arranged on a ground floor, and first and second panel bodies each containing a heating element are arranged on the upper surface of a flexible sheet body It is attached so that it can be folded in the direction in which the lower surfaces of the sheet bodies face each other.

  In the heater panel for floor heating according to claim 2, each of the end portions of the first panel body and the second panel body corresponds to an upper protruding portion on one side and a lower protruding portion on the other side. The opposite end portions form a labyrinth fitting portion.

  The heater panel for floor heating according to claim 3, wherein the phase overlap fitting portion is fixed by driving the fixing tool through the lower projecting portion from the upper projecting portion to the base floor to be fixed. I have to.

  The heater panel for floor heating according to claim 4 is configured such that a wiring tunnel through which an internal wiring cable is inserted penetrates the first and second panel bodies and the second panel body. The lower projecting portion of the phase stacking fitting portion is notched so that the internal wiring cable can be bent.

  According to the heater panel for floor heating according to claim 1, the first panel body and the second panel body are configured to be foldable at the fold line of the sheet body. The size can be suitable.

  Furthermore, it becomes possible to attach the connection between the first panel body and the second panel body at the factory, and the field work is reduced.

  According to the heater panel for floor heating according to claim 2, the upper projecting portion provided on one upper side and the lower side on the other side of the first panel and the second panel facing each other. Since the lower protrusions provided in the joints are joined together in a coherent state, the first panel and the second panel can be firmly joined together, and the floor surface can be obtained due to the presence of the coherent fitting parts. The heating element can be placed closer to the top.

  According to the heater panel for floor heating according to claim 3, since one side portion of both panels can be fixed at one time, particularly by fixing the phase stacking fitting portion to the base floor with the fixing tool. Compared to the case where panels of the same size are installed side by side, the number of fixing points can be reduced.

  According to the heater panel for floor heating according to claim 4, since the lower protrusion is cut out so that the internal wiring cable can be bent, the interference between the connection wiring between the two panels and the lower protrusion. Can be prevented. Therefore, both panels can be easily folded to the sheet body side.

  DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, a preferred embodiment of the invention will be described with reference to the accompanying drawings. FIG. 1 is an exploded perspective view illustrating the configuration of the heater panel for floor heating according to the present embodiment, and FIG. 2 is a plan view illustrating the configuration of the heater panel for floor heating according to the present embodiment. 3 is a sectional view taken along the line III-III in FIG. 2, and FIG. 4 is a sectional view taken along the line IV-IV in FIG. FIG. 5 is a cross-sectional view taken along line VV in FIG. Furthermore, FIG. 6 is a cross-sectional view showing a state when the heater panel for floor heating according to the present embodiment is folded.

  As shown in FIGS. 2 to 4, the heater panel 1 for floor heating arranges a plurality of elements on the ground floor 4, and passes an after-installation wiring cable 3 through each heater panel 1 for electric wiring. It has a structure to connect.

  Here, as shown in FIGS. 1-4, each heater panel 1 for floor heating is provided with the 1st panel body 1a and the 2nd panel body 1b. The first panel body 1a and the second panel body 1b are each formed in a rectangular shape having a width of 400 mm or less, and are arranged and pasted on the upper surface of the flexible sheet body 5. In some cases, the sheet body 5 can be folded in a direction in which the lower surfaces of the sheet body 5 face each other as shown in FIG. 6 (FIG. 6).

1st panel body 1a and 2nd panel body 1b are each provided with the heat generating body 2a, the frame member 2b, the base material 2c, the surface material 2d, and the back surface material 2e. The heat generating body 2a is a part which generate | occur | produces heat. And in this embodiment, it is comprised with the planar heater. The heating element 2a is provided with a conductive portion 2h for connecting the conductive cable 2f of the connector portion 2g. The connector portion 2g has a first panel body 1a and a second panel body 1b before shipping. Are connected to the internal wiring cable 2j and the retrofit wiring cable 3. The internal wiring cable 2j is wired between the first panel body 1a and the second panel body 1b before shipment, and the retrofit wiring cable 3 is connected between the respective floor heating heater panels 1 on site. The

  The frame member 2b is made of a wood material such as plywood.

  The base material 2c is provided on the back surface of the heating element 2a in order to block heat transfer downward, and in this embodiment, the base material 2c is made of a material containing rock wool as a material having heat insulation performance.

  The surface material 2d is a member for finishing the upper surface of the heater panel 1 for floor heating, and is made of a wood-based material such as plywood.

  The back surface material 2e is for ensuring the strength by covering the back surface of the heater panel 1 for floor heating, and in the present embodiment, similar to the surface material 2d, it is made of a wood-based material such as plywood.

  And the sheet | seat body 5 stuck on the back surface of this back surface material 2e is comprised with the paper in this embodiment.

  Here, each of the end portions of the first panel body 1a and the second panel body 1b is formed with an upper protrusion portion 2k on one side and a lower protrusion portion 2m on the other side. Constitutes an overlying fitting part 2n.

  In addition, this phase pricking fitting portion 2n has a structure in which the fixing tool 6 is driven through the upper projecting portion 2k through the lower projecting portion 2m to the base floor 4 and fixed to the base floor 4.

  Note that a wiring tunnel 2q through which the internal wiring cable 2j is inserted is formed in the first panel body 1a and the second panel body 1b so as to pass through the phase fitting engagement portion 2n. Moreover, the notch part 2p is provided in the lower protrusion part 2m of the phase stacking fitting part 2n.

  As shown in the factory, the heater panel 1 for floor heating includes a base member 2c, a heating element 2a, a surface material 2d, a first panel body 1a, a second panel body 1b, and a frame member 2b. After the connector portion 2g with the conductive cable 2f and the internal wiring cable 2j are assembled, the back surface material 2e is adhered, and the sheet body 5 is adhered to the back surface of the back surface material 2e to be integrally formed. The

  Then, as shown in FIG. 6, the first and second panel bodies 1a and 1b attached side by side on the upper surface of the flexible sheet body 5 are folded and shipped in a direction in which the lower surfaces of the sheet body 5 face each other. To do.

  At this time, in the first panel body 1a and the second panel body 1b, a wiring tunnel 2q for inserting the internal wiring cable 2j is formed so as to pass through the phase overlapping fitting portion 2n. Since the lower protrusion 2m of the fitting portion 2n is provided with a cutout portion 2p, when the first panel body 1a and the second panel body 1b are folded, such as during transportation, the state shown in FIG. As shown, the internal wiring cable 2j can be bent from the end portion.

  Next, with reference to FIG. 4, the construction point of the heater panel 1 for floor heating which concerns on embodiment of this invention is demonstrated.

  In the heater panel 1 for floor heating according to the embodiment of the present invention, first, the first and second panel bodies 1a folded and conveyed in the direction in which the lower surfaces of the sheet bodies 5 face each other as shown in FIG. As shown in FIG. 4, 1 b is spread together with the sheet body 5 and arranged on the base floor 4.

  At this time, the upper projecting portion 2k and the lower projecting portion 2m provided at the respective end portions of the first panel body 1a and the second panel body 1b are fitted together.

  Further, the retrofit wiring cable 3 is connected to the connector portion 2g of each floor heating heater panel 1 to perform wiring between the floor heating heater panels 1.

  Then, a fixing tool 6 such as a screw or a nail is inserted into the fixing pilot hole 2r (FIG. 1) of the phase stacking fitting portion 2n, and penetrated to the base floor 4 to drive the heater panel 1 for floor heating. Secure to floor 4.

  Further, as shown in FIG. 2, a fixing tool 6 such as a screw or a nail is inserted into the fixing pilot hole 2 s of the frame member 2 b to fix the heater panel 1 for floor heating to the base floor 4.

  In this way, the other heater panel 1 for floor heating is laid in a similar manner in such a manner that the floor heaters 1 are successively and sequentially connected by the phase-fitting fitting portion.

  As described above, according to the heater panel 1 for floor heating according to the embodiment of the present invention, the first panel body 1a and the second panel body 1b are folded at the fold line of the sheet body 5. Since it is configured to be possible, it can be made a size suitable for transportation and construction.

  Furthermore, it becomes possible to attach the connection between the 1st panel body 1a and the 2nd panel body 1b at a factory, and field work is also reduced.

  Moreover, in the side part which the 1st panel body 1a and the 2nd panel body 1b mutually oppose, the upper protrusion part 2k provided in one upper side, and the lower protrusion part 2m provided in the other lower side Are joined together in a coherent state, so that the first panel body 1a and the second panel body 1b can be firmly joined together, and the heating element is formed on the floor surface due to the presence of the coherent fitting part. It can be arranged in a closer state.

  In addition, in the conventional example, the heater panel for floor heating needs to be fixed by screwing around every four panels or by using a combination of nails and adhesives. According to the heater panel 1 for floor heating, in particular, by fixing the phase overlap fitting portion 2n to the base floor 4 with the fixing tool 6, one side portion of both the panels is fixed at one time. Since it can fix, compared with the case where the panel of the same size is installed side by side, a fixing location can be decreased.

  Furthermore, since the lower protrusion 2m is cut out so that the wiring cable can be bent, interference between the connection wiring between the two panels and the lower protrusion 2m can be prevented. Therefore, it is possible to easily fold both panels to the side of the sheet body 5 by folding the wiring cable without damaging it.

  The above-described embodiment is merely a preferred specific example of the present invention, and the present invention is not limited to the above-described embodiment.

  For example, the heating element 2a need not be a planar heater as long as it generates heat. Corded heaters, hot water pipes, etc. can be used.

  Moreover, if the base material 2c is provided in the back surface of the heat generating body 2a in order to interrupt | block heat transfer to the downward direction, as a material which has heat insulation performance besides rock wool, foaming urethane, foaming polystyrene, foaming polyethylene Materials including glass wool, vacuum heat insulating material, etc. can be used.

  Further, the frame member 2b, the front surface material 2d, and the back surface material 2e are not limited to wood-based materials such as plywood, and various design changes are possible.

  Further, the sheet body 5 is not limited to paper. If it is flexible and foldable, a synthetic resin or the like can be used.

  In addition, it goes without saying that various design changes are possible within the scope of the claims of the present invention.

It is a disassembled perspective view which shows the structure of the heater panel for floor heating. It is a top view which shows the structure of the heater panel for floor heating. FIG. 3 is a sectional view taken along line III-III in FIG. 2. It is IV-IV sectional drawing of FIG. FIG. 5 is a VV cross-sectional view of FIG. 2. It is sectional drawing which shows the state at the time of folding of the heater panel for floor heating.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Heater panel for floor heating 1a 1st panel body 1b 2nd panel body 2a Heat generating body 2j Internal wiring cable 2k Upper protrusion part 2m Lower protrusion part 2n Phase prick fitting part 2q Wiring tunnel 3 Retrofit wiring cable 4 Ground floor 5 Sheet body 6 Fixing tool

Claims (4)

A heater for floor heating used in a floor heating structure in which a plurality of panel bodies incorporating heating elements are connected to each panel body through a retrofit wiring cable and arranged on the ground floor It is a panel, and the first and second panel bodies each having a built-in heating element are arranged and adhered to the upper surface of the flexible sheet body, and can be folded in the direction in which the lower surfaces of the sheet bodies face each other. Heater panel for floor heating. In claim 1,
Each end of the first panel body and the second panel body is formed with an upper protrusion corresponding to one and a lower protrusion corresponding to the other. A heater panel for floor heating, comprising a joint. In claim 2,
A heater for floor heating characterized in that the phase pricking fitting portion has a structure in which a fixing tool is driven through the lower protruding portion from the upper protruding portion to the underlying floor and fixed to the underlying floor. panel. In any one of Claims 2 thru | or 3,
In the first panel body and the second panel body, a wiring tunnel through which the internal wiring cable is inserted is formed so as to penetrate through the phase stack fitting portion. The heater panel for floor heating, wherein the lower protrusion is cut out so that the internal wiring cable can be bent.

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