JP2536910Y2 - Tatami for floor heating - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tatami for floor heating.

[0002]

2. Description of the Related Art Conventionally, a tatami mat for floor heating can efficiently transfer heat from a heat source disposed below the tatami mat to a top surface of the tatami mat. In general, the thickness is set to be relatively thin because it cannot be performed.

[0003] Therefore, the conventional tatami mat for floor heating has a drawback that the sitting comfort is very poor because the tatami mat is thinner than a normal tatami mat.

[0004] Originally, tatami mats have been set in thickness based on experience from ancient times in consideration of sitting comfort and the like. Is inevitable.

[0005] Activating the floor heating is only for a short period of time during the year when it is cold, and it is overturned that the sitting comfort is degraded considering only the floor heating. The reason is that the period during which floor heating is activated is small, and the period during which it functions as a normal tatami mat is longer because the cold period of the year is small.

The present invention solves the above-mentioned problems and provides a tatami mat for floor heating that has good heat conductivity for floor heating while maintaining the same sitting comfort as a normal tatami mat. Things.

[0007]

The gist of the present invention will be described with reference to the accompanying drawings.

A floor heating tatami mat having a tatami mat surface 4 provided on the surface of a core material 1. The core material 1 is sewn with a heat transfer wire 3 formed of a wire having a high thermal conductivity. Numeral 3 relates to a tatami mat for floor heating, which is partially exposed on the front and back surfaces of the core material 1 and the remainder is buried in the core material 1.

The tatami for floor heating according to claim 1, wherein a covering member 2 having high thermal conductivity is provided on the front and back surfaces of the core material 1. .

[0010]

[Function] The heat of the floor heating is calculated from the core material 1, the heat transfer wire 3, and the tatami mat table 4.
It is transmitted in the order of When the covering member 2 is provided, the heat transfer is performed uniformly.

[0011]

1 and 2 show a first embodiment of the present invention, and FIG. 3 shows a second embodiment of the present invention, which will be described below.

Reference numeral 1 denotes a core, which has the same structure as a normal tatami mat.

Reference numeral 2 denotes a covering member, in this case a copper or aluminum foil adhesive tape having an adhesive applied to the back surface. This adhesive tape is provided with an appropriate number of small holes for the purpose of ensuring air permeability. The covering member 2 may be a copper mesh material in which honeycomb holes are scattered.

Reference numeral 3 denotes a heat transfer wire, in this case a copper or aluminum thread. Reference numeral 4 denotes a tatami table, which has the same structure as a normal tatami table.

Reference numeral 5 denotes a floor provided with an appropriate floor heating heat source, and reference numeral 6 denotes a tatami edge.

Since the present embodiment has the above structure, the core material 1
Is sewn with a thread made of copper or aluminum as usual, followed by attaching copper or aluminum adhesive tape to the front and back of the core material 1 and then attaching a tatami mat 4 by a conventional method. A tatami mat of about 40 mm for floor heating is created.

Therefore, according to the tatami mat according to the present embodiment, since the thickness is equal to that of a normal tatami mat, the sitting comfort is not impaired.
A copper or aluminum thread or a copper or aluminum adhesive tape provides a tatami mat with excellent heat conductivity for floor heating.

The thickness of the copper or aluminum thread and the sewing pitch are appropriately designed in consideration of the heat conductivity.

FIG. 3 is a sectional view of the second embodiment, which is the same as the first embodiment except that a copper or aluminum adhesive tape is double-sticked.

It is needless to say that a double structure of the above-mentioned copper net material and copper or aluminum adhesive tape may be used.

[0021]

[Effects of the Invention] Since the present invention is constructed as described above, the heat transfer is improved and the sitting comfort is improved. Moreover, since the core material is simply sewn with a heat transfer wire, it is easy to manufacture and excels in mass productivity, and the existing tatami can be easily changed to a tatami mat for floor heating with good heat conductivity. In addition, by sewing the core with the heat transfer wire, the durability of the core can be improved.

[Brief description of the drawings]

FIG. 1 is a front view in which a part of the embodiment is cut away.

FIG. 2 is a partial cross-sectional view showing a use state of the embodiment.

FIG. 3 is a partial cross-sectional view illustrating a usage state of another example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Core material 2 Covering member 3 Heat transfer member 4 Tatami table

Claims (2)

(57) [Scope of request for utility model registration] 1. A tatami mat for floor heating having a tatami mat surface 4 provided on a surface of a core material 1. The core material 1 is sewn with a heat transfer wire 3 formed of a wire having a high thermal conductivity. The hot wire 3 is the core 1
A tatami mat for floor heating, characterized in that a part of the tatami mat is exposed on the front surface and the back surface and the remainder is buried in the core material 1. 2. The tatami mat for floor heating according to claim 1,
A tatami mat for floor heating, wherein a covering member 2 having high thermal conductivity is provided on the front and back surfaces of a core material 1.