JP2010071584A - Piping mat for floor heating - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem of deformation or breakage of a small joist blank part adjacent to a fixing section, which is caused since, in a conventional piping mat for warm water floor heating, an intersecting section of the fitted small joint and a radiation tube is formed as the blank section, thus causing failure in fixing by nailing and the like in laying the piping mat composed of foamed polystyrene and the like. <P>SOLUTION: The small joists 5 and heat insulating board materials 2 are alternately arranged in parallel with each other, a sheet of a heat conducting member is laid on their top faces over the whole face and integrally connected, and the small joists 5 are provided with fitting grooves 51 receiving radiation tubes 13 of the intersecting parts to receive the radiation tube intersecting parts. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a floor heating piping mat used for warm water floor heating designed to be built in a newly built apartment house or a detached house.

  Conventionally, floor heating piping mats for residential hot water floor heating are made by looping a radiating pipe made of heat-resistant resin on a base mat of expanded polystyrene (foamed polystyrene polymer) with a groove for radiating pipe laying in a single stroke. Piping mats are installed and a piping mat with a thermal conductive member (aluminum film, etc.) stretched over the entire surface is laid in the target room, and nailing and screwing is performed via small joists fitted to the piping mat. Fixing to the floor surface with an adhesive or the like has been performed.

  The radiating pipe is looped in a single stroke and is fitted into a radiating pipe laying groove engraved on the base mat, but there are parts arranged in parallel in a straight line and parts that traverse loop, In the traversing loop portion, it intersects with a small joist fitted in parallel with the side of the base mat.

Therefore, as described in Patent Document 1, for example, a small joist fitting blank portion is provided at the tip of the small joist that is provided on the base mat including the cross section of the fitting pipe, and the fitting pipe is traversed. The small radish is fitted on the small radish extension, the base mat is reinforced, and the small radish fixed to the floor surface is intermittently set.
Japanese Patent No. 3447166

  However, since the pattern of the heat radiating pipe laying path circulates starting from the heat source connection port A and returns to the same heat source connection port A, the base mat must naturally be traversed in a loop. Therefore, it is inevitable to cross the small joist fitted along the side of the base mat. Therefore, there is a blank space between the small joist and the small joist that becomes the base line that reinforces the mat and fixes it to the floor, and the reinforcing line is interrupted in the middle, and an unnatural force is applied to that part. There's a problem.

  In addition, the pipe traversing loop part where the blank part of the fitted small joist is formed is a part close to the side end of the mat, so that the pipe mat composed of foamed polystyrene or the like is expanded and fixed by nailing when laying in the target room. It becomes a part close to the part and becomes an obstacle to stable fixation, and in the case of remarkable, the small joist blank part adjacent to the fixed part may be deformed or damaged.

  In addition, since the piping mat is laid directly on the floor surface, if the fixing is not stable, the foam of the material makes a squeak every time you walk on the floor, or the mat swings due to rough walking and movement There is a problem to do.

  Furthermore, in order to fit small joists on the piping mat, it is necessary to carry out processing for fitting to the polystyrene foam which is the base of the piping mat, and the area of the polystyrene foam is large and bulky. But there was a problem that it was extremely difficult to handle.

  The present invention is intended to address the above-described problems, and is configured to set a fitting groove that accommodates the heat radiation pipe of the intersecting portion at the intersection with the heat radiation pipe of the small joist to be fitted to accommodate the heat radiation pipe intersecting portion. Then, a single small joist having no space that is consistent over the entire length from the end edge to the end edge of the base mat was fitted to stabilize the fixing of the floor heating piping mat to the floor surface.

  Also, without carrying out the process to fit the small joists on the piping mat, heat is released along the laying route pattern in which the small joists and the heat insulation board material are alternately arranged in parallel and the floor structure piping section radiates and circulates on the surface. A pipe laying groove was cut, and a heat radiating pipe was fitted into the laying groove, and a thermal conductive member sheet was stretched over the entire surface to integrally fix the whole.

  In addition, since the small joists are long, it is often added, and a squeaking noise is generated at the added part. The generation of squeaking noise was prevented by harmonizing the bonding between the foamed polystyrene and the like constituting the laying mat and the floor surface.

Embodiments of the present invention will be described below with reference to the drawings.
Reference numeral 1 denotes a base mat, which is constructed by alternately arranging small joists 5 and heat insulating board materials 2 made of foamed polystyrene or the like. A heat radiating pipe 13 made of a heat-resistant resin is fitted into the laying groove 11, and the thermal conductive member sheet 3 is stretched over the entire surface.

  The laying groove 11 is formed into an insertion clamping structure that clamps and fixes the maximum pipe diameter pipe abdominal surface portion of the laying pipe with a reverse taper structure from the opening 12 to a predetermined depth position by the width of the groove inner wall. Therefore, since the groove diameter above the depth position is narrower than the diameter of the heat radiating pipe 13, once the heat radiating pipe 13 is press-fitted, it does not come out of the laying groove 11 unless the lifting force from the lower part acts. .

  The laying path pattern of the heat radiating pipe 13 is set in such a form that the floor structure piping part is radiated from the heat source connection port A to the surface of the base mat 1 and is circulated to the heat source connection port A again. A part arranged in parallel in a straight line and a part looping in a horizontal loop are roughly divided. Corresponding to this, the heat insulating board material 2 is formed by being divided into a linear parallel portion 2a in which the radiating pipe laying grooves are parallel and a transverse loop portion 2b that traverses.

  Koneta 5 is made of wood or the like, and crosses the base mat 1 and is alternately arranged in parallel with the heat insulation board material 2. The heat insulation board material 2 is engraved on the heat insulation board material 2 at a portion adjacent to the transverse loop portion 2b. The end of the radiating pipe laying groove 11 abuts the side of the small joist 5 and the radiating pipe 13 and the small joist 5 intersect.

  An insertion groove 51 that accommodates the heat radiating pipe 13 at the intersecting portion is set in this intersecting portion of the small joist 5 to accommodate the heat radiating tube intersecting portion including the curved portion. Therefore, the heat radiating pipe 13 is supported by the solid fitting groove 51 formed in the small joist 5 so that the straight piping can be laid along the laying path pattern.

  The portion of the small joist 5 that sets the insertion groove 51 is configured as a partial unit as necessary, and the base mat can be formed efficiently by combining and coupling when the base mat 1 is configured.

  Further, the small joists 5 are long, so that they are appropriately added. However, the long portions 5a or the long portions 5a and the groove setting portions 5b are arranged in parallel without using an adhesive or the like in the added portion, and the heat conduction member. By sticking the sheet 3 on the upper surface, it is integrally coupled as a piping mat.

The nonwoven fabric 4 is affixed as a sound-proof cushioning material to the back surface of the pipe mat, particularly the long small joist, thus configured. Affixing the soundproofing buffer material may be performed over the entire back surface of the base mat, but a sufficient effect can be obtained even if it is limited to a specific location such as the back surface of the small joist 5.

  Since the present invention is configured as described above, the heat dissipating pipe is also unreasonable with respect to the heat dissipating pipe due to its straightforward pattern, without using an unnatural structure such as securing the base mat toughness by intermittently discontinuing the small coral to the small joist It is possible to avoid bending and refraction and to use small joists as a strong backbone that penetrates the base mat.

The Example of this invention is shown, The whole plane of the piping mat surface for floor heating which showed the crossed ridge of the radiation pipe piped along the laying path pattern formed in the surface of the base mat, and the set small joist Figure Similarly, a cross-sectional partial side view of a required portion of the base mat showing the relationship between the heat dissipating pipe laid grooves engraved in the base mat, the small joists and the thermal conduction member sheet Similarly, the longitudinal cross-section partial side view of the required portion of the small joist showing the situation of the heat sink insertion groove engraved in the small joist Similarly, the overall plan view of the floor heating piping mat surface showing the situation where the insulation board material and small joists are combined and configured in partial units

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Base mat 11 Radiation pipe laying groove 12 Radiation pipe laying groove opening 13 Radiation pipe 2 Heat insulation board material 2a Heat insulation board material linear parallel part 2b Heat insulation board material transverse loop part 3 Thermal conduction member sheet 4 Non-woven fabric 5 Kodaita 51 Onionta's radiator pipe laying groove 5a Ononeta's straight section unit 5b Ononeta's radiator pipe crossing groove setting unit A Heat source connection port on base mat

Claims (4)

  On the surface of the base mat, a radiating pipe laying groove that circulates heat along the laying path pattern is engraved, and a radiating pipe is fitted and laid in the groove, and a sheet made of a thermal conductive member is stretched over the entire surface. In the floor heating pipe mat that is fitted with small joists in the required part, set the insertion groove to accommodate the heat radiation pipe of the intersecting part at the intersection with the small pipe jostle to be fitted, and cross the heat pipe Floor heating piping mat characterized by accommodating part   Small joists and heat insulation board materials are alternately arranged in parallel, and on the surface, a radiating pipe laying groove is engraved along the laying path pattern that radiates and circulates the floor structure piping part, and a radiating pipe is fitted in the laying groove 2. The floor heating piping mat according to claim 1, wherein the whole is integrally fixed by stretching a thermal conductive member sheet over the entire surface thereof.   The base mat is formed by dividing the heat sink board straight parallel part and the transverse loop part, the straight part of the small joists and the part to set the heat sink insertion groove into partial units, and combining the partial units together. The floor heating piping mat according to claim 1 or 2, wherein the floor heating piping mat is configured.   The floor heating piping mat according to claim 1, 2 or 3, wherein a soundproof cushioning material is attached to a required part of the back surface of the base mat including small joists.

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