JPH11294783A - Foldable heating floor construction member and construction method thereof - Google Patents

Abstract

(57) [Summary] [Problem] It is easy to manufacture and foldable, and the tube for the heat medium may buckle when packing, storing, transporting and laying,
Provided is a heating floor construction member that can be easily laid at a construction site without a groove engraved on a plate-like body being broken, and a construction method thereof. SOLUTION: A straight member in which a curved groove for turning the direction of the heat medium tube is formed in an end member (A), and a right-angle groove is provided between the end members (A) at right angles in a length direction. (B), a plurality of the members (A) and a plurality of the members (B) are arranged with a slight gap between the members (A) and (B). A foldable heating floor construction member in which tubes for heating are embedded and a thin plate material is stuck on the surface of these members so that the tubes for heat medium do not come off. [Effect] The above problem is solved.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a foldable heating floor construction member and a method for constructing the same. More specifically, a foldable heating floor that is installed on the surface of the base material of buildings such as general houses, apartment houses, commercial buildings or hotels, is foldable, and is easy to pack, store, transport, construction work, etc. The present invention relates to a construction member and a method for constructing the same.

[0002]

2. Description of the Related Art Conventionally, floor heating technology for heating from the floor of a house has been proposed and put into practical use for the purpose of improving the livability of a house in a cold region and the livability of a house in a warm region in a cold season. . For example, in single-family homes, a method of incorporating a floor heating radiator plate (also called a panel) on the upper surface (or upper side) of the underlaying plywood laid between the large pulley and the floorboard or on the large pulley is adopted. In multi-family dwellings such as condominiums, a method of laying a floor heating radiator directly on the upper surface of the slab floor or on a sub-plywood laid on the upper surface of the slab floor is adopted. .

A radiating plate (panel) for floor heating is disclosed in, for example, JP-A-60-223922 and JP-A-3-17521.
No. 6, JP-A-4-80596, JP-A-8-2
As described in Japanese Patent No. 61485, a groove or a space is formed on one upper surface of a plate made of a soft foam or a hard foam, and a flexible tube for a heat medium ( Hereinafter, it may be simply referred to as “tube for heat medium”.)
And a structure in which the surface is covered with a soaking material such as aluminum foil has been proposed.

[0004] These conventionally known heat radiating plates (panels) include a tube for a heat medium in a narrow and long plate-like body, and in a groove or space formed along the length direction of the plate-like body. It was common to bury it. When laying a heat sink having such a structure, in many cases, a method of assembling a heat sink in a wide area in advance in a factory and carrying it to a laying site and laying it is adopted. However, according to this conventional method, there is a disadvantage that the heat medium tube buckled or the groove formed in the plate-shaped body is broken when the heat dissipation plate assembled wide is folded.

[0005] The buckling of the tube for the heat medium and the breakage of the groove formed in the plate-like body are caused by the fact that the tube for the heat medium is formed from one narrow and long plate-like body adjacent to another. Paying attention to occurrence frequently at the end of the plate-shaped body communicating with the plate-shaped body, the present inventors have previously studied a method for solving these disadvantages,
A radiator plate having a structure in which an end of a plate-like body is attached and detachable is proposed (Japanese Patent Application No. 8-240255). However, as a result of further study, the heatsink of the structure proposed earlier,
Although the above disadvantages could be solved, it was found that there was still a disadvantage that the manufacturing operation and the laying operation were complicated.

[0006]

SUMMARY OF THE INVENTION The present inventors have found that the heat medium tubes are easy to manufacture and can be folded, buckled or engraved on a plate when packing, storing, transporting or laying. As a result of intensive studies to provide a floor heating radiator (panel) that can be easily laid at the construction site without breaking the groove that was created, both ends of the radiator in the width direction were narrow and long. A heat medium tube is buried in advance in a curved groove formed on the back surface of the end plate, and the heat medium tube is prevented from coming off from the curved groove. In between, a plurality of narrow, long linear flat plates with a right-angle groove engraved at right angles to the length direction are arranged with a slight gap, and the heat medium tube is embedded in the curved groove and the right-angle groove Then, it was found that the solution could be solved all at once by attaching a thin plate to the buried surface and fixing it together. It was completed a light.

The objects of the present invention are as follows. 1. Easy to manufacture, foldable, easy to lay on the construction site without buckling the heat transfer tube or breaking the groove cut in the flat plate when packing, storing, transporting and laying To provide a heating floor construction part that can do. 2. To provide a construction method of the above-mentioned foldable heating floor construction part.

[0008]

In order to solve the above-mentioned problems, according to the present invention, an end member (A) forming opposite ends and an end member (A) are disposed between the opposite end members (A). A foldable heating floor which is composed of a plurality of narrow and long linear members (B), and has a substantially square planar shape in which a continuous heat medium tube is embedded on one surface of these members. In the construction member, the end member (A) includes:
Curved grooves for burying the tubes for heat medium to change the direction are engraved, and the straight member (B) is engraved with a right-angle groove at right angles to the length direction. In the case where other members are arranged adjacently, the engraved groove is formed with an enlarged portion that is opened in a substantially V-shape at a side end in the width direction of these members, and A slight gap is provided between the side ends in the width direction of these members, and a heat medium tube continuous with the curved groove and the right-angle groove is buried, and a thin plate material is formed on the surface of these members. A foldable heating floor constructing member, wherein the heat medium tube is stuck so as not to come off from the curved groove or the right-angled groove (first invention).

Further, in the present invention, when constructing the foldable heating floor construction member according to the first invention, first, the end member (A) is fixed on the surface of the base material of the building, and the adjacent straight line is formed. The linear member (B) is displaced to one side in the longitudinal direction, the side ends of both members are brought into contact with each other and fixed, and the other adjacent linear member (B) is displaced to the other side in the longitudinal direction, and the side of both members is displaced. The operation of contacting and fixing the end portions is sequentially repeated, and a dummy having no heat medium tube embedded on the surface of the base material not covered with the end member (A) or the linear member (B). A method for constructing a foldable heating floor construction member, comprising arranging and fixing members.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail.
The foldable heating floor construction member according to the present invention is a wide and long, substantially square floor heating radiator plate (panel) after construction.
And an end member (A) (hereinafter, may be simply referred to as a “member (A)”) that constitutes both ends of the substantially rectangular heat sink, and a narrow member disposed between the end members. It is composed of a long linear member (B) having a width (hereinafter sometimes simply referred to as “member (B)”). The end member is formed of a narrow and long rectangular flat plate, and a heat medium tube that is disposed between the opposing members (A) at a substantially right angle to the length direction of the member (A). Of the member (A), and a function of returning to the adjacent member (B) side with a slight gap.

The members (A) and (B) are preferably selected from wood boards, plywood, particle boards, fiber boards, synthetic resin boards and the like. In the case of a synthetic resin plate, it is preferable to select from among hard foamed resin flat plates having closed cells and excellent rigidity. Specific examples of the flat plate made of a hard foamed resin include expanded polystyrene, a mixture of expanded polystyrene and expanded polyethylene, expanded polypropylene, hard polyurethane, expanded hard rubber, and the like, but are not limited thereto. The expansion ratio of the synthetic resin plate can be selected in the range of 2 to 80 times.

The thickness of the member (A) and the member (B) can be selected to be as small as the diameter of the heat medium tube, and the maximum can be selected up to the diameter of the heat medium tube plus 15 mm. If the thickness of the member (A) and the member (B) is more than the diameter of the heat medium tube plus 15 mm or more, the member becomes too thick, and the heat transfer from the heat medium tube to the facing material side deteriorates, which is not preferable. . The length of the member (A) and the member (B) can be selected in the range of 60 to 400 cm. The width of the member (A) and the member (B) can be selected in the range of 10 to 100 cm. If the width exceeds 100 cm, the workability of folding, packing, storage, transportation, etc. is inferior.If the width is less than 10 cm, a large number of members are required to have a constant width, and the work when folding is complicated. In addition, the member (A) is not preferable because a curved groove for changing the direction of the heat medium tube cannot be formed. Member (A) and member (B)
It is preferable that the thickness, length, width, and both dimensions are the same.

The member (A) has one to five narrow and long rectangular plates in the longitudinal direction, which are brought into contact with each other in the longitudinal direction thereof to have a constant width. Carving a curved groove. The curved groove engraved on the surface of the member (A) is a groove that receives the heat medium tube from the end on the member (B) side and draws an arc or a modified arc to change the direction. A surface covering material or a backing material is stuck on the surface where the heat medium tube is embedded in the engraved curved groove so that the curved groove does not come off from the heat medium tube.

[0014] The member (B) is arranged in advance with a slight gap between members adjacent to each other between the members (A) constituting both end portions. Thus, the function of forming a heating floor together with the member (A) and a dummy member described later is achieved. On one surface of the member (B), a heat medium tube is buried at right angles to the longitudinal direction and continuously from the member (B) in the engraved right-angle groove, and a facing material or lining is provided so as not to come off from the right-angle groove. Paste the material.
In addition, the right-angled groove is to be engraved on the same surface as that engraved on the member (A).
The same combination as the member (B) is used.

The member according to the present invention is a groove (including both a curved groove and a right-angle groove) of a member having another member adjacent to each other.
However, an enlarged portion which is opened in a substantially V-shape at the widthwise end of the member is formed. That is, in the case of the member (A), the end portions in the width direction that come into contact with the member (B), and in the case of the member (B), both end portions in the width direction have enlarged V-shaped portions ( Hereinafter, it may be simply referred to as an “enlarged portion of the groove” (see FIG. 2 and FIG. 3 described later). As will be described later, when the member according to the present invention is placed on a flat surface, an excess portion of the heat medium tube that appears in a slight gap provided between adjacent members is used to construct an enlarged portion of the groove. It has a function of storing and concealing it (see FIG. 5 described later).
It is preferable that a tongue groove and a tongue-and-groove are provided on the side surfaces in the longitudinal direction of the member (A) and the member (B), and the structure is such that they are fitted together during construction. It is also possible to provide only a tongue groove so that it can be combined with a hiring tongue and groove.

The enlarged portion of the groove has a substantially V-shaped planar shape with the end side enlarged most. The term “substantially V-shaped” does not mean a strict V-shaped shape, but includes a modified form of an equilateral triangle, a right triangle, and the like. For equilateral triangles,
A ginkgo biloba having two sides formed into an arc shape is preferable. In the case of a right triangle, a ginkgo wing whose long side is formed into an arc shape is preferable. The minimum dimension of the opening where the enlarged portion of the groove is opened on the side wall in the width direction of the member (A) and the member (B) is
It is preferable to set the outer diameter of the heat medium tube to five times or more.

The member according to the present invention has a structure in which a slight gap is provided between members adjacent to each other and connected by a heat medium tube (see FIG. 1 described later). The gap between the members functions so that when the members are folded, the heat medium tube is formed into a semicircular arc so as not to buckle. If the gap is too large, the excess heat medium tube becomes too long, so it is preferable to select the minimum width so that the heat medium tube is formed into a semicircular arc without buckling.

The surface covering material to be attached to the surfaces of the members (A) and (B) imparts rigidity to the surfaces of both members, and protects both members from being crushed or deformed. Performs the function of improving the appearance. Examples of the facing material include a plywood, a wood board, a fiber board, a resin board, a particle board, and the like, but are not limited thereto. Depending on the type of material of the member, the surface material is selected. The surface material may be composed of one sheet or a combination of a plurality of thin small pieces.
A paint may be applied to the surface of the facing material, or a grain pattern or another pattern may be printed. If the thickness of the surface covering material is too small, the above function cannot be exerted. If the thickness is too large, the efficiency of heat transfer from the heat medium tube is reduced. The thickness of the facing material can be selected in the range of 0.1 to 15 mm.

On the back surfaces of the members (A) and (B),
When a backing material is to be stuck, a curved groove and a straight groove are engraved on the back surface, and when a tube for a heat medium is buried therein, the tube for the heat medium functions so as not to come off from the curved groove and the straight groove. . Non-woven fabric, rubber board, fiber board,
A resin plate, a particle board, and the like can be given. It is preferable that a soaking material made of metal foil such as aluminum foil is attached between the member (A) and the member (B) and the backing material or the surface layer material. It is preferable that the heat equalizing material is pressed down to the inner wall surface of the engraved groove and attached. When the thickness of the heat equalizing material is too small, the strength is insufficient and the material tends to be damaged. On the other hand, when the thickness is too large, the cost becomes high. The preferred thickness of the soaking material is in the range of 10 to 200 μm.

The heat medium tubes arranged and buried in the curved groove and the straight groove have a function of passing the heat medium through the inner space thereof, and have excellent flexibility, mechanical strength, heat resistance, and chemical resistance. It also needs to be excellent. Examples of tubes exhibiting such characteristics include cross-linked polyethylene tubes, polybutene tubes, polypropylene tubes, and resin tubes in which a metal wire is embedded in the wall of the tube. Among them, cross-linked polyethylene tubes and polybutene tubes are preferable. . The outer diameter of the heat medium tube varies depending on the region where the building is constructed, the type of the building, and the like, but can be selected in the range of 5 to 25 mm.

The foldable heating floor constructing member according to the present invention is manufactured in advance at a factory by connecting the member (A) and the member (B) having the above structure with a continuous heat medium tube. Between the member (A) and the member (B), and
Since the heat medium tube is exposed between the plurality of members (B), it can be folded so as not to buckle it and not to damage the surface material. Easy handling such as transportation to a place. When folding the member according to the present invention, the surface of the member (B) is overlapped on the surface of the member (A), the back surface of the member (B) adjacent to the back surface of the member (B) is overlapped, and the member (B) The operation of superimposing the surface of the member (B) adjacent to the surface of the first member may be repeated.

Hereinafter, a method for constructing the foldable heating floor building member according to the present invention will be described. The foldable heating floor building member manufactured in advance in the factory is transported and carried into the construction site in a folded form, and is laid at a predetermined position on the ground under the floor of the building. Underground refers to the slab surface in the case of concrete buildings such as condominiums, commercial buildings, hotels, etc., and the underlying floor plywood formed on these, and in the case of detached houses, the underlying floor plywood . It is preferable that a nonwoven fabric or a rubber sheet be laid on the lower ground or on the base floor plywood. The predetermined position may be the entire floor of the room or a specific position on a part of the floor of the room.

When the construction is performed according to the construction method of the present invention, first, one of the members (A) of the foldable heating floor construction member is arranged at the end of the laying place, and an adhesive, a double-sided adhesive tape, or Fix it to the ground with nails. Next, the member (B) is shifted to one side in a state where the tongue groove and the tongue provided on the longitudinal side surface of the member (B) adjacent to the member (A) are shifted to one side, and the excess The heat medium tube is tensioned at the enlarged portion of the groove, and is fixed to the base surface with an adhesive or a nail. Next, the member (B) adjacent to the member (B) fixed to the base surface is shifted to the other while the tongue groove and the tongue-and-groove are fitted to each other, and the excess heat medium The tube is tensioned at the enlarged portion of the groove and fixed to the ground surface with an adhesive, a double-sided adhesive tape, or a nail. This procedure is repeated until the member (B) is joined and reaches the other member (A).

When the member for constructing a foldable heating floor according to the present invention is arranged on a part of the floor of a room, and the member (B) is used to tension excess heat medium tubes at the enlarged portion of the groove. A dummy member in which a heat medium tube is not buried is arranged and fixed in a gap generated by the displacement. The dummy member has the same width and the same thickness as the member (B), and a surface covering material is stuck on the front surface and a backing material is stuck on the back surface. At the time of construction, it may be cut at a construction site with a saw or a cutter knife and fixed to the gap according to the size of the gap.

[0025]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the drawings, but the present invention is not limited to the following description unless it exceeds the gist.

FIG. 1 is a partial plan view of an example of a foldable heating floor construction member according to the present invention, FIG. 2 is a plan view showing an example of an enlarged portion of a groove, and FIG. 3 is an enlarged portion of the groove. FIG. 4 is a plan view showing another example, and FIG. 4 is a side view of an example of a state where the foldable heating floor constructing member according to the present invention is folded, and FIG. 5 is a foldable heating floor construction member shown in FIG. It is a top view in the state where the member for building a heating floor was constructed.

In the drawing, reference numerals 1a and 1b denote end members (A).
2 is a linear member (B), and 4 is a heat medium tube. A curved groove for embedding the heat medium tube 4 and changing its direction is formed in the end members (A) 1a and 1b. The curved grooves are arc-shaped grooves 5a and 5b and a deformed arc-shaped groove 6a. , 6b are preferably provided. A right-angle groove 8b is formed in the linear member (B) at right angles to the length direction, and is adjacent between the end member (A) 1a and the linear member (B) 2. A slight gap 3 is provided between the linear members (B) 2, and a heat medium tube 4 continuous with the curved groove 8a and the right angle groove 8b is embedded.

In the case where other members are arranged adjacent to both the end member (A) and the linear member (B), the grooves formed in these members are located on the side in the width direction. An enlarged portion having a substantially V-shaped opening at the end is formed. FIG. 2 shows an example of the enlarged portion 9a of the groove A in FIG. In the example shown in FIG. 2, the enlarged portion 9 a of the groove is formed by deforming two sides of an equilateral triangle into a ginkgo leaf shape, and the straight member (B) 2 is constructed as shown in FIG. By moving the heating medium tube 4 to either the right or left side, the heat medium tube 4 is tightened, and the gap 3 can be eliminated. In the example shown in FIG. 3, the enlarged portion 9b of the groove is obtained by deforming the long side of the right triangle into an arc shape, and the linear member (B) 2 moves in the direction of the arrow in FIG. Let
The heat medium tube 4 can be tensioned to eliminate the gap 3. In addition, each of 7a in FIG. 2 and 7b in FIG. 3 is a portion where the groove of the member is not formed.

When folding the heating floor construction member shown in FIG. 1, the surface of the member (B) 2 is superimposed on the surface of the member (A) 1a, and the member (B) adjacent to the back surface of the member (B) is folded. 2), the operation of overlapping the back surface of the member 2 and the surface of the member (B) adjacent to the surface of the member (B) may be repeated, and the folding is performed in this manner as shown in the side view in FIG.

When the construction is carried out according to the construction method of the present invention, the end member (A) 1a is fixed on the surface of the base material of the building, and then the member (B) 2 adjacent to the member (A) 1a.
The member (B) 2 is shifted to one side in a state where the tongue groove and the tongue groove provided on the side surface in the length direction are fitted, and the excess heat medium tube is tensioned at the enlarged portion of the groove. And fix it to the ground surface with an adhesive or nail. Next, the member (B) adjacent to the member (B) 2 fixed to the base surface is displaced to the other side in a state where the tongue groove and the tongue-and-groove are fitted, and the excess heat medium Tension the tube at the enlarged part of the groove,
Fix to the ground surface with adhesive, double-sided adhesive tape, or nails. This procedure is repeated until the member (B) is joined and reaches the other member (A). FIG. 5 is a plan view showing a state in which the foldable heating floor building member shown in FIG. 1 is constructed, and is provided on a surface of a base material that is not covered with the end member (A) or the linear member (B). What is necessary is just to arrange | position and fix the dummy member in which the tube for heat medium is not embedded.

[0031]

The present invention has the following particularly advantageous effects, and its industrial value is extremely large. 1. The foldable heating floor constructing member according to the present invention includes an end member (A), a linear member (B), and a dummy member.
The end member (A) and the linear member (B) are connected by a heat medium tube,
In addition, since a small gap is formed, it can be folded at the gap, so that there are few types of constituent members, and handling during packing, storage, transportation, and construction is easy. 2. In the foldable heating floor construction member according to the present invention, a slight gap is formed between the end member (A) and the linear member (B), and a reservoir (excess) portion of the heat medium tube is formed in the gap. Are connected, so that the heat medium tube does not buckle when folded. 3. The foldable heating floor construction member according to the present invention has an enlarged portion (an enlarged portion of the groove) which is opened in a substantially V-shape at the side end in the width direction of the member. The reservoir (excess) portion of the tube can be easily tensioned at the enlarged portion of the groove, so that the groove engraved on the plate-like body is not broken. 4. When constructing the foldable heating floor construction member according to the present invention, first, the end member (A) may be arranged at a predetermined position, and then the linear members (B) may be arranged sequentially. The construction work is extremely simple and requires no skill.

[Brief description of the drawings]

FIG. 1 is a partial plan view of an example of a foldable heating floor construction member according to the present invention.

FIG. 2 is a partially enlarged plan view showing an example of an enlarged portion of a groove in a portion A in FIG.

FIG. 3 is a plan view showing another example of the enlarged portion of the groove.

FIG. 4 is a side view of an example of a state where the foldable heating floor construction member according to the present invention is folded.

FIG. 5 is a plan view showing a state where the foldable heating floor building member shown in FIG. 1 is constructed.

[Explanation of symbols]

1a, 1b: end member (A) 2: linear member (B) 3: slight gap 4: tube for heat medium 5a, 5b: arc-shaped groove 6a, 6b: deformed arc-shaped groove 7a, 7b, 7c , 7d: a portion of the member where the groove is not engraved 8a: (curved) groove 8b: right angle groove 9a, 9b: enlarged portion of the groove

Claims (4)

[Claims] 1. An end member (A) forming opposite ends, and a plurality of narrow and long linear members (B) disposed between the opposite end members (A). And a foldable heating floor construction member having a substantially square planar shape in which a continuous heat medium tube is embedded on one surface of these members, wherein the end member (A) includes:
Curved grooves for burying the tubes for heat medium to change the direction are engraved, and the straight member (B) is engraved with a right-angle groove at right angles to the length direction. In the case where other members are arranged adjacently, the engraved groove is formed with an enlarged portion that is opened in a substantially V-shape at a side end in the width direction of these members, and A slight gap is provided between the side ends in the width direction of these members, and a heat medium tube continuous with the curved groove and the right-angle groove is buried, and a thin plate material is formed on the surface of these members. A foldable heating floor construction member, wherein the heat medium tube is stuck so as not to come off from the curved groove or the right-angle groove. 2. The end member (A) and the linear member (B) have substantially the same width and thickness, and have substantially the same dimensions.
The foldable heating floor construction according to claim 1, wherein a gap provided between each member and a lateral end portion in a width direction has a minimum width that causes the heat medium tube to be semicircular without buckling. Element. 3. An enlarged portion having a substantially V-shaped opening at an end in the width direction of the member, wherein a minimum opening dimension of the enlarged portion is at least five times the outer diameter of the heat medium tube. 3. The foldable heating floor construction member according to 2. 4. When the foldable heating floor construction member according to claim 1 is constructed, first, an end member (A) is fixed on a surface of a base material of a building, and an adjacent linear member. (B) is shifted to one side in the longitudinal direction, the side ends of both members are brought into contact with each other and fixed, and the other adjacent linear member (B) is shifted to the other side in the longitudinal direction, and the side ends of both members are shifted. The operation of contacting and fixing is successively repeated, and a dummy member on which the heat medium tube is not embedded is placed on the surface of the base material not covered with the end member (A) or the linear member (B). A method for constructing a foldable heating floor construction member, wherein the member is arranged and fixed.