JPH08312974A - Hot water mat for floor heating - Google Patents

Abstract

PURPOSE: To obtain a hot water mat which improves sound-insulating property and heat-transfer efficiency. CONSTITUTION: Heat-radiating panels 6 forming a napped layer 11 at the surface thereof are stuck to each other on the upper face of a mat body 1 in which radiating pipes 3 are arranged and a sound-insulating space is made between the mat body 1 (radiating panels 6) and the flooring materials 7 by the napped layer 11. And further, the heat transfer efficiency is increased by the soft and close contact of the napped layer 11.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hot water mat for floor heating constructed under a floor or the like.

[0002]

2. Description of the Related Art Floor heating using a hot water mat includes flooring floor finish, cork tile finish, tatami finish and carpet finish. For these, a construction method of laying a warm water mat on a base plywood that is usually stretched over joists is adopted. FIG. 3 is a plan view of a conventional hot water mat, and FIG. 4 is a partially enlarged cross section of the hot water mat and a construction example of flooring floor finishing. In FIGS. 3 and 4, 1 is a foam polyethylene mat body, 2 is a four-line U-shaped pipe groove formed in the mat body 1, and 3 is a crosslinked low-density polyethylene piped in the pipe groove 2. Made of heat radiation pipe, 4 is a small joist that is alternately inserted in the mat body 1, 5 is a hot water header, and the hot water supplied from here is two heat radiation pipes 3
The heat is radiated by circulating the inside as shown by the arrow.

In FIG. 4, reference numeral 6 denotes a radiator plate made of aluminum foil attached to the entire surface of the mat body 1, and the radiator plate 6 is used to enhance heat transfer. In FIG. 4, 7 is a flooring floor, 8 is a non-woven fabric laminated on the back surface of the mat body 1 except for the small joist 4, and the non-woven fabric 8 is the flooring floor 7
It is constructed to block the sound from above from being transmitted downstairs. Reference numeral 9 is a base plywood, and 10 is a joist.

[0004]

However, in the case of the above-mentioned conventional warm water mat, the non-woven fabric 8 is used for sound insulation, but the non-woven fabric 8 has a limit in sound insulation, and in order to further enhance the sound insulation effect. Is more effective for sound insulation near the sound source.

[0005]

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems, and the constitution thereof is as follows. Hot water for floor heating, which is formed by forming a U-shaped pipe groove on the surface of the mat main body, connecting a hot water pipe in the pipe groove, and pasting a heat dissipation plate having a raised layer on the surface of the main body of the piped mat. mat.

[0006]

The raised layer is formed on the heat radiating plate before or after it is attached to the mat body. On the upper surface of the heat sink with a raised layer, a flooring floor,
Work with cork tiles, tatami mats, carpets, etc. in close contact. The sound generated on the surface of the flooring, etc. is shielded by the air layer in the raised layer, then by the mat body, and if there is a sound insulation material under the mat body, this sound insulation material is used. Sound insulation by. The heat radiated from the heat radiating pipe is made uniform by the heat radiating plate, and this heat is transferred to the flooring floor and the like via the raised layer.

[0007]

Embodiments of the present invention will be described in detail with reference to FIGS. Reference numeral 1 is a mat body made of expanded polyethylene, 2 is a piping groove, 3 is a heat radiation pipe made of crosslinked low density polyethylene piped in the piping groove 2, and 4 is a mat body 1
It is a small joist inserted alternately inside. 6 is the mat body 1
A heat dissipation plate made of aluminum foil attached to the entire surface of the small joist 4 and a raised layer 11 is formed on the surface of the heat dissipation plate 6. In FIG. 1, 7 is a flooring floor, 8 is a non-woven fabric, 9 is a base plywood, and 10 is a joist. The warm water mat having the above-mentioned structure is laid on, for example, the base plywood 9 in the same manner as the conventional example, and the flooring floor 7, cork tiles, tatami mats, etc. are constructed by using the small joist 4.
At the time of this construction, it is important that the floor material is closely attached to the raised layer 11 and not separated from the raised layer 11.

[0008]

As described above, the present invention has the following effects by forming the raised layer on the surface of the heat dissipation plate. a. Conventionally, since the floor material was directly adhered to the heat dissipation plate, the sound from the floor material was directly transmitted to the heat dissipation plate, so that a satisfactory sound insulation effect could not be obtained, but in the case of the present invention, the floor material is A raised layer is present between the heat sink and the heat sink, and an air layer is present in the raised layer, so this air layer blocks sound. As a result, the sound insulation effect is greatly enhanced as compared with the conventional example. b. Conventionally, when the floor material was directly applied on the heat sink, a gap was often generated between the heat sink and the floor material, and the heat transfer efficiency was lowered, but in the case of the present invention, the raised layer was formed. As a result, the flexibility of the napped layer enhances the adhesion to the floor and eliminates the gap, thus increasing the heat transfer efficiency.

[Brief description of drawings]

FIG. 1 is an explanatory view of a hot water mat formed by laminating a heat dissipation plate having a raised layer according to the present invention and an example of this construction.

FIG. 2 is an explanatory view of a heat sink.

FIG. 3 is a plan view of a warm water mat.

FIG. 4 is an explanatory view of a conventional hot water mat and this construction example.

[Explanation of symbols]

 1 Mat Main Body 2 Piping Groove 3 Heat Dissipation Pipe 4 Koneta 5 Hot Water Header 6 Heat Dissipation Plate 7 Flooring Floor 8 Nonwoven Fabric 9 Base Plywood 10 Joist 11 Brushed Layer

Claims (1)

[Claims] 1. A U-shaped pipe groove is formed on the surface of the mat body, a hot water pipe is installed in the pipe groove, and a heat dissipation plate having a raised layer is attached to the surface of the piped mat body. Composed hot water mat for floor heating.