JP4287586B2 - Hot water floor heating floor - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a hot water floor heating floor having excellent workability and a construction method of the hot water floor heating floor.
[0002]
[Prior art and problems to be solved by the invention]
As a warm water type floor heating floor that performs heating by passing warm water through a warm water pipe disposed on the floor base, a warm water pipe 52 is built in as shown in FIGS. The floor finishing material integrated floor heating floor in which the floor finishing material 51 is laid on the floor base 53, and a hot water mat 61 with a built-in hot water pipe 62 as shown in FIGS. 8 (a) and 8 (b). There is a floor heating material separation type floor heating floor in which a floor finishing material 63 is laid on the floor base 64 and then a floor finishing material 63 is laid thereon.
[0003]
As described above, in the floor heating material-integrated floor heating floor, the hot water pipe 52 is built in the floor finishing material 51 in advance, so that the floor finishing material 51 may be laid on the floor base 53, Even when the floor finishing material 51 is nailed to the floor base 53, if the specified position is nailed, there is an advantage that the hot water pipe 52 built in the floor finishing material 51 is not damaged.
[0004]
However, since the hot water pipes 52 are divided for each floor finishing material 51, when the floor finishing material 51 is laid on the floor base 53, the hot water pipes 52 built in the adjacent floor finishing materials 51 are connected to each other by a connector or the like. There is a problem that the floor finishing material 51 is poorly laid and workability is poor.
[0005]
On the other hand, in the floor heating material separation type floor heating floor, the hot water mat 61 laid on the floor substrate 64 can cover a certain floor heating area regardless of the size of the floor finishing material 63. Since the floor finishing material 63 can be set to a size (for example, about 6 sheets of the floor finishing material 63), the number of connection points of the hot water pipes 62 is smaller than that of the floor heating material integrated floor heating floor, and the hot water mat 61 Can be efficiently laid on the floor base 64.
[0006]
However, unlike the floor heating material-integrated floor heating floor, such a floor heating floor necessarily requires two steps of laying the hot water mat 61 and laying the floor finishing material 63. Overall workability is not good.
[0007]
Further, when laying the floor finishing material 63, the floor finishing material 63 may be nailed to the hot water mat 61 laid on the floor base 64. Since the floor finishing material 63 to be laid is not reliably positioned, if the relative position of the two is shifted, even if the nail is struck at a predetermined nail position, the nail penetrates the hot water pipe 62, etc. There is also a drawback that mistakes are likely to occur.
[0008]
Moreover, in the normal floor heating floor, it is common to floor-heat only the center part of the room, and in the central part of the room where the hot water mat 61 is laid and the peripheral part of the room where the hot water mat 61 is not laid, As shown in FIG. 8B, for example, as shown in FIG. 8B, in the peripheral part of the room where floor heating is not performed, the floor base 64 is made higher than the center part of the room where floor heating is performed, There is also a problem that the finishing height of the floor has to be adjusted by using a floor finishing material having a large thickness.
[0009]
Further, as shown in FIG. 9 (a), a pipe housing groove 72 for housing the hot water pipe 74 is formed on the back surface as an intermediate floor heating floor of the floor finishing material integrated type and the floor finishing material separation type described above. After the floor finishing material 71 is laid on the floor base 73 as shown in FIG. 5B, the pipe receiving groove 72 is formed from the end face side of the floor finishing material 71 as shown in FIG. There is one in which a hot water pipe 74 is inserted.
[0010]
Adopting such a floor heating floor can eliminate the drawbacks of the floor heating material integrated floor heating floor and the floor finishing material separation type floor heating floor as described above, but already laid It is a troublesome work to pass the long hot water pipe 74 through the pipe receiving groove 72 of the floor finishing material 71 while making a U-turn, and the floor heating floor cannot be efficiently constructed.
[0011]
Therefore, in view of the problems of the above-described conventional hot water type floor heating floor, the object of the present invention is to provide a hot water type floor heating floor and a hot water type floor that can be efficiently constructed without adjusting the finishing height. It is in providing the construction method of a heating floor.
[0012]
[Means for solving the problems and effects thereof]
In order to solve the above-described problem, the present invention provides two adjacent straight portions of a hot water pipe shaped into a predetermined pipe pattern while alternately making U-turns at both ends, and has good cushioning properties on the lower surface side. A hot water pipe unit connected to each other by a sheet-like connecting member formed of a buffer material, and a floor finishing material in which a pipe receiving groove for receiving the hot water pipe of the hot water pipe unit is formed on the back surface, The floor finishing material is laid on the floor base so that the hot water pipe in the hot water pipe unit placed on the floor base is fitted into the pipe receiving groove so that the connecting member contacts the floor base. It is, on the back surface of the floor covering, in a state in which the floor covering is laid, is covered by the connecting member of the hot water pipe unit The entire surface of the portion excluding the part content, it is intended to provide a hot water floor heating floors, characterized in that cushioning material is bonded.
[0014]
As mentioned above, this warm water type floor heating floor does not have a built-in hot water pipe in the floor finishing material unlike the floor heating material integrated floor heating floor, but the hot water mat is fixed to the floor ground. Unlike the conventional floor heating material separation type floor heating floor that must be done, the hot water pipe unit only needs to be placed on the floor base, and the size of the hot water pipe unit itself is set to be somewhat large. Compared to the conventional floor finisher-integrated floor heating floor, which must connect a hot water pipe between adjacent floor finish materials, as with a conventional floor finisher separated floor heating floor The number of connected hot water pipes is reduced, and the floor heating floor can be constructed efficiently.
[0015]
In addition, it is only necessary to lay the floor finishing material on the floor base in order while fitting the hot water pipe of the hot water pipe unit placed on the floor base into the pipe receiving groove. After laying on the floor, there is no need for laborious hot water pipe connection work, unlike the conventional floor heating floor where hot water pipes are passed through the pipe receiving grooves, and the floor heating floor can be constructed easily in a short time. be able to.
[0016]
Moreover, in this hot water type floor heating floor, the hot water pipe is not built in the floor finishing material, unlike the conventional floor finishing material-integrated floor heating floor, but the pipe is formed in the floor finishing material. Since the hot water pipe of the hot water pipe unit is accommodated in the groove, there is no step between the part where the hot water pipe unit is placed and the other part, and the conventional floor finish integrated type Similar to the floor heating floor, there is an effect that it is not necessary to adjust the finishing height of the floor.
[0017]
Moreover, since the hot water pipe unit used for this floor heating floor has the linear part of the adjacent hot water pipes connected by two connecting members in sequence , the hot water pipes that are alternately U-turned are not easily entangled. Since it can be stored and transported in a wound state, it is easy to handle. In addition, when laying while shifting adjacent floor finishing materials, the amount of shifting can be freely changed in units of the interval of the straight line part of the hot water pipe, so that the application range of floor finishing material shifting pasting work is expanded. There is.
[0019]
Further, the connecting member is formed by a good cushioning material cushioning on the back surface of the floor covering, in a state in which the floor covering is laid, the part fraction is Ru covered by the connecting member of the hot water pipe unit Since the cushioning material is attached to the entire surface , the sound insulation performance is given, and the cushioning material usually has a heat insulation performance, so heat diffusion under the floor is suppressed and heating efficiency is improved. The effect of doing is obtained.
[0020]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments will be described with reference to the drawings. As shown in FIGS. 1 and 2, this hot water type floor heating floor 1 is composed of a floor base 10 made of a litter board or a concrete slab, a hot water pipe unit 20 placed on the floor base 10, an under floor The floor finishing material 30 is laid on the floor base 10 so as to cover the hot water pipe unit 20 placed on the ground 10.
[0021]
As shown in FIGS. 2 and 3, the hot water pipe unit 20 includes a long hot water pipe 21 having a diameter of 5 A, which is shaped into a substantially rectangular shape while alternately making U-turns at both ends, and the hot water pipe 21. The sheet-like connecting member 22 that connects two straight portions of each is formed, and the hot water pipe 21 is made of cross-linked polyethylene.
[0022]
The connecting member 22 is formed of a cushioning material such as a nonwoven fabric having a thickness of about 4 mm and having good cushioning properties, and the lower surface side of the hot water pipe 21 is fixed to both ends of the upper surface in the width direction by an adhesive.
[0023]
As the floor finishing material 30, a peripheral panel laid in a peripheral portion of a room where the hot water pipe unit 20 is not placed, and a straight portion of the hot water pipe 21 in the hot water pipe unit 20 placed in the center portion of the room. And a U-turn panel laid so as to cover the U-turn portion of the hot water pipe 21 in the hot water pipe unit 20, and the peripheral panel has the same configuration as the main body panel The panel is used.
[0024]
As shown in FIG. 2 and FIGS. 4A and 4B, the main body panel includes a panel base 31 formed of a wood board such as a 5-ply plywood or a 3-ply plywood, and the surface of the panel base 31. And a sheet member 33 having a thickness of about 4 mm formed by a cushioning material, which is the same material as the connecting member 22, and is attached to the back surface of the panel base material 31. The three pseudo grooves 32a extending in the longitudinal direction are formed at equal intervals in the short direction on the surface of the main body panel, and a plurality of pseudo grooves extending in the short direction between the pseudo grooves 32a. 32b is formed at random positions. Although not shown in the figure, the panel base material 31 is kneaded with a soaking sheet having good thermal conductivity such as aluminum foil on the surface side.
[0025]
A plurality of pipe receiving grooves 31a for receiving the straight portions of the hot water pipe 21 in the hot water pipe unit 20 described above are formed at regular intervals on the back surface of the panel base material 31, as shown in FIGS. As shown in FIG. 4B, when the main body panel is laid so as to cover the straight portion of the hot water pipe 21 in the hot water pipe unit 20, the above-described sheet is formed on the portion not covered by the connecting member 22 of the hot water pipe unit 20. The member 33 is stuck.
[0026]
The U-turn panel also basically has the same configuration as the main body panel, but as shown in FIG. 4 (c), a straight pipe receiving groove in which the straight portion of the hot water pipe 21 is received. An arcuate pipe accommodating groove 31b for accommodating the U-turn portion of the hot water pipe 21 is formed between 31a and covers the U-turn portion of the hot water pipe 21 in the hot water pipe unit 20 in the same manner as the main body panel. When the U-turn panel is laid on the sheet member 33, the above-described sheet member 33 is attached to a portion not covered by the connecting member 22 of the hot water pipe unit 20.
[0027]
The construction method of the hot water type floor heating floor comprised as mentioned above is demonstrated below. First, as shown in FIG. 5 (a), after laying a peripheral panel 30a on the floor base 10 from one side of a room where a floor heating floor is to be constructed, The pipe unit 20 is placed at a predetermined position on the floor base 10. In this case, two sets of hot water pipe units 20 are used.
[0028]
Next, as shown in FIG. 3C, when the U-turn panel 30c is laid so that the hot water pipe 21 of the hot water pipe unit 20 is fitted into the pipe housing grooves 31a and 31b, the U-turn panel 30c is placed on the floor base 10. Since the hot water pipe unit 20 is generally positioned, both end portions of the hot water pipe 21 in each hot water pipe unit 20 are drawn down to the lower side of the floor base 10 and connected to the main pipe under the floor.
[0029]
Subsequently, as shown in FIG. 4D, the main body panel 30b is laid while the hot water pipe 21 is fitted into the pipe housing groove 31a. In addition, when laying the U-turn panel 30c and the main body panel 30b, the adhesive is applied to the back side of the panel, that is, the part where the sheet member 33 is not attached to the back side of the panel base 31 and the back side of the sheet member 33, respectively. Therefore, the portion where the sheet member 33 is not adhered is fixed to the connecting member 22 of the hot water pipe unit 20, and the sheet member 33 is fixed to the floor base 10, respectively. It is fixed to the floor base 10 through the panel 30c and the main body panel 30b.
[0030]
Thus, the main body panel 30b is laid one after another, and the U-turn panel 30c is covered so as to cover the U-turn portion on the opposite side of the hot water pipe 21 in the hot water panel unit 20 as shown in FIG. After laying, when the peripheral panel 30a is laid as shown in FIG. 5F, the hot water floor heating floor 1 as shown in FIG. 1 is completed.
[0031]
As described above, this hot water type floor heating floor 1 does not have the hot water pipe 21 built in the floor finishing material 30 in advance, but unlike the conventional floor finishing material separation type floor heating floor, Since the unit 20 only needs to be placed on the floor base 10, it does not take time and the size of the hot water pipe unit 20 itself can be set to a size several times that of the floor finishing material 30. Therefore, compared with the conventional floor finishing material-integrated floor heating floor, which must connect hot water pipes between adjacent floor finishing materials, the number of hot water pipe connection points is reduced, enabling efficient construction. .
[0032]
In addition, with the hot water pipe unit 20 placed on the floor base 10, the floor finishing material 30 (main body panel 30b, U-turn panel 30c) is placed under the floor while the hot water pipe 21 is fitted into the pipe receiving grooves 31a, 31b. Since it is only necessary to lay the floor finishing material on the ground 10 in sequence, the floor finishing material is laid on the floor base, and then the conventional floor heating floor in which the hot water pipe is passed from the end surface side of the floor finishing material to the pipe receiving groove. As described above, it is not necessary to perform the work of passing the hot water pipe, which can be troublesome, and the floor heating floor can be easily constructed in a short time.
[0033]
Moreover, in this warm water type floor heating floor 1, the warm water pipe 21 of the warm water pipe unit 20 is completely accommodated in the pipe accommodating grooves 31a and 31b formed in the floor finishing material 30 (main body panel 30b, U-turn panel 30c). In addition, a sheet member 33 formed of a cushioning material similar to that of the connecting member 22 is attached in advance to the back surface portion of the panel base material 31 that is not covered with the connecting member 22 in a state where the floor finishing material 30 is laid. Therefore, there is no level difference between the part where the hot water pipe unit 20 is placed and the other part, and the finished height of the floor is adjusted like a conventional floor finishing material separation type floor heating floor. There is no need.
[0034]
In addition, since the connecting member 22 and the seat member 33 formed of a cushioning material having a good cushioning property are interposed between the panel base material 31 and the floor base 10 constituting the floor finishing material 30, Since sound insulation performance is imparted and the cushioning material usually has heat insulation performance, diffusion of heat under the floor can be suppressed, and the heating efficiency can be improved.
[0035]
Moreover, in this hot water type floor heating floor 1, since the linear part of the adjacent hot water pipe 21 uses the hot water pipe unit 20 sequentially connected by the connecting member 22 two by two, as shown in FIG. When laying adjacent floor finishing materials 30 (main body panel 30b, U-turn panel 30c) while shifting in the horizontal direction, the shift amount can be freely changed in units of intervals of the straight portions of the hot water pipe 21. There is an effect that the application range of the finishing paste shifting construction is expanded.
[0036]
Further, in this hot water type floor heating floor 1, the hot water pipe 21 is received in the pipe receiving grooves 31 a and 31 b of the floor finishing material 30, so that the hot water pipe unit 20 is reliably positioned with respect to the floor finishing material 30. Therefore, even when the floor finishing material 30 is nailed to the floor base 10, it is possible to effectively prevent a construction error such that the nail penetrates the hot water pipe as in a conventional floor finishing material separation type floor heating floor. There is also an effect.
[0037]
In the above-described embodiment, the linear portions of the adjacent hot water pipes 21 use the hot water pipe unit 20 that is sequentially connected by the connecting member 22 two by two. However, the present invention is not limited to this. As shown in FIG. 6 (a), it is possible to connect two or more straight portions by a single connecting member 22a. In this case, as shown in FIGS. Needless to say, it is necessary to reduce the bonding area of the sheet member 33 in the main body panel 30b and the U-turn panel 30c according to the connecting member 22a to be used.
[0038]
Further, in the embodiment described above, in order to provide sound insulation performance and heat insulation performance, the connecting member 22 is formed of a cushioning material having a good cushioning property such as a nonwoven fabric, but is not limited thereto. For example, the connecting member can be formed of paper or a synthetic resin sheet. In particular, when the thickness of the connecting member 22 is small, it is not always necessary to stick the sheet member 33 similar to the connecting member 22 to the back surface of the floor finish 30.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view showing an embodiment of a hot water floor heating floor according to the present invention.
FIG. 2 is an exploded sectional view showing the hot water floor heating floor according to the above.
FIG. 3 is a plan view showing a hot water pipe unit used for the hot water floor heating floor of the above.
FIG. 4A is a plan view showing a floor finishing material (main body panel) used for the hot water type floor heating floor same as above, and FIG. 4B is a back view showing the floor finishing material (main body panel). c) is a back view showing a floor finish (U-turn panel) used for the hot water floor heating floor.
FIGS. 5A to 5F are process diagrams showing a construction method of the hot water floor heating floor same as above.
6A is a plan view showing a hot water pipe unit used for a hot water type floor heating floor according to another embodiment, and FIG. 6B is a floor finishing material used for the hot water type floor heating floor according to the embodiment (b). (C) is a back view showing a floor finish (U-turn panel) used for the hot water type floor heating floor.
7A is a cross-sectional view showing a floor finishing material used in a conventional floor finishing material-integrated hot water type floor heating floor, and FIG. 7B is a process showing a construction method of the hot water type floor heating floor same as above. FIG.
8A is a cross-sectional view showing a conventional floor finishing material separation type hot water floor heating floor, and FIG. 8B is an exploded cross sectional view showing the same hot water floor heating floor.
FIGS. 9A and 9B are cross-sectional views showing floor finishing materials used for another conventional hot water type floor heating floor, and FIGS. 9B and 9C are steps showing a construction method of the hot water type floor heating floor same as above. FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Hot water type floor heating floor 10 Floor base 20 Hot water panel unit 21 Hot water pipes 22 and 22a Connecting member 30 Floor finishing material 30a Peripheral panel 30b Main body panel 30c U turn panel 31 Panel base material 31a, 31b Pipe accommodation groove 32 Surface decoration material 33 Sheet material

Claims (1)

Two adjacent straight portions of the hot water pipe shaped into a predetermined pipe pattern while making U-turns alternately at both ends, on the lower surface side, by a sheet-like connecting member formed of a cushioning material with good cushioning properties Interconnected hot water pipe units;
A floor finishing material in which a pipe housing groove for housing the hot water pipe of the hot water pipe unit is formed on the back surface;
The floor finishing material is laid on the floor base so that the hot water pipe in the hot water pipe unit placed on the floor base is fitted into the pipe receiving groove so that the connecting member contacts the floor base. Has been
On the back of the floor covering, in a state in which the floor covering is laid, the entire surface of the portion except for the connecting parts fraction Ru covered by a member of the hot water pipe unit, the buffer material is stuck A warm water floor heating floor.

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