JPS62162824A - Mat for heating - Google Patents

Abstract

PURPOSE:To approximately uniformly disperse heat, dissipated from a tube, throughout the whole surface of a mat, by a method wherein the mat has a sheet, made of a liquid-contained super-water-absorption material, and a flexible tube, which is installed in a manner to be brought into contact with the sheet and through which a heating medium solution is circulated, and the sheet and the tube are covered with a waterproof sheet having flexibility. CONSTITUTION:A tube 3, formed by a heat resistant rubber or a synthetic resin material, is laid in a meandering manner on the upper surface of a waterproof sheet 2a, made of independent foam urethane and having heat insulation properties and cushioning properties. A non-wovenform polyacryl acid salt series super-water- absorption material sheet 4, in which only a portion where the tube 3 is laid is notched is impregnated with water or water in which anti-freeze is poured, is laid in a manner that the sheet 4 is brought into contact with the tube 3. A waterproof sheet 2b is laid on the upper surface thereof, the two waterproof sheets 2a and 2b are bonded together at the periphery, and the sheet 4, formed by a super-water-absorption material, and the tube 3 are covered with a waterproof sheet 2. Liquid, with which the super- water-absorption material is impregnated, forces heat, dissipated from the tube, to be dispersed throughout the whole surface of a mat for heating.

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention is a heating mat that is used by laying it on the floor.
More specifically, it connects with a heat exchanger to inject heat af into the tube.
Concerning a heating mat that circulates eL.

(Prior art) Conventional underfloor heating systems have been known in which a vibrator made of copper pipe or other good thermal conductor is laid on the surface of a heat-resistant resin plate, and a plate made of aluminum or other good thermal conductor is woven on the upper surface of the plate. It will be done.

However, since this device is entirely made up of a rigid body -Dl, it can be folded, making it difficult to store and transport.

Therefore, a heating mat has been proposed in No. 59-33540, in which a flexible heat-resistant tube is laid on the surface of a flexible heat-insulating mat, so that it can be easily stored and carried.

(The problem that the invention is trying to solve) 〃≧This method only involves laying a flexible heat-resistant tube directly on the heat-insulating mat, so the number of places that come into contact with the heat-resistant tube is warm.) However, most of the heat is transferred to the other parts, so there are temperature spots on the surface of the heating mat. I find it inconvenient.

(Problems? Means for Solving) The present invention aims to solve the inconvenience of heating the entire mat, and has the following objectives: a flexible tube that circulates a heat transfer liquid laid in contact with the notebook;
A heating mat comprising at least a sheet made of a super-absorbent material of a mat and a tube covered with a flexible waterproof material.

(Function) When the heat medium liquid is forced to circulate within the tube by connecting both ends of the tube to an external heat exchanger, the heat held by the heat medium liquid is released as it passes through the tube.

This allows you to see the warmth from the floor.

In this trench, there is no particular improvement to the effect of the previously proposed heating mat, but in the present invention, a sheet made of a super absorbent material impregnated with liquid is laid and heated in contact with the sheet. It consists of a flexible tube that can omit circulation of the medium, so
The liquid contained in the super-absorbent material allows the heat radiated from the blade 1 to be evenly distributed on the surface of the mat, and the heat can be stored in the liquid, which improves the circulation of the heat transfer liquid.
It can maintain warmth for a considerable period of time even after it has been turned off.

(In the drawing, (1) is a sheet (4) made of a super absorbent material impregnated with a liquid, and the sheet (4) is laid in a meandering or dog-like shape so as to be in contact with it, and the TC!111 medium is circulated. A flexible tube (3), at least the sheet (4) made of a super water-absorbing material of the sheet (4) and the tube (3) is a waterproof sheet (2) that absorbs sterilization. A heating mat made of a coating is shown.

To explain this in more detail, what is shown in Figures 1 and 2 has heat-resistant rubber or heat-resistant rubber on the upper surface of the waterproof sheet M2a), which has insulation properties made of foamed polyurethane, etc. ffy: Tube made of resin material (3)
In addition to laying the tube (3) meanderingly, only the part where the tube (3) is laid? A notched non-woven polyacrylate-based super water-absorbing material sheet (4) is soaked with water or water containing antifreeze solution,
Lay the tube (3) so that it is in contact with the tube (3), apply a waterproof sheath) +2b) to the upper surface of the tube (3), and apply a waterproof sheath) (2s l (2b)1k(
1'' by applying heat or other means, and covering the sheet +41 and tube (3) made of super water-absorbent material with waterproof notebook (2).

However, as shown in Fig. 3, after laying a sheet (2) made of nuclear superabsorbent resin on the upper surface of the waterproof sheet (2a) that has insulation and cushioning properties, On top of this, the tube (3) is laid in a meandering manner, and a waterproof sheet 12a) is woven on the upper surface of the tube (3), and the periphery of the waterproof sheet (2a) (2b) is glued to the above-mentioned one. After binding by other means, or as shown in Fig. 4, after laying a thermal tube (3) on the upper surface of the waterproof sheet M2a) which is unevenly covered with the above-mentioned heat insulating mat, the upper surface of the waterproof sheet M2a) Break down (2) and cover it with a waterproof sheet (2+1) (2b
) may be tied together, and the notebook (4) and the tube (3) may be covered with a waterproof sheet (2).

Furthermore, the fruit 6 mentioned above? +1 is the waterproof seam on the F side) +2a
) was made up of a closed-foam mat, and this heating mat (1) itself was made to have both heat insulation properties on the F side as well as cushioning properties, but as shown in Figure @5, it has super water absorption properties. A sheet (4) made of a material) is covered with a waterproof sheet +21 such as a resin film, and this is removably laid on top of a heat-insulating mat (5) on which the tube (3) is laid. Or, as shown in Figure 6, the tube (31 with 7-metal F41 made of super water-absorbent material laid on the upper surface) is covered with a waterproof sheet (2) such as a resin film to form a single body. The heat-insulating mat (5) may be removably laid on the upper surface of the heat-insulating mat (5), and when the hakama is constructed as shown in Figures @5 and @6, the heat-insulating mat (5) and the super absorbent The flexible material sheet (4) and the heat-resistant tube (3) can be stored separately, making it easy to store and transport them on the back.

The super-absorbent material (4) is not limited to the two non-woven fabrics mentioned above, but may also be a woven fabric or a powdered material. The material is not limited to these, but may be those of the Denzune type, the Carporfur type, and the like.

As shown in Fig. 7, this vcIt connects both ends of the tube (3) to a heat exchanger A that utilizes part of the heat of a heat equipment such as a heater equipped with an oil burner or other burner, and connects both ends of the tube (3) between them. Bonzo B I/C heat transfer liquid interposed in the tube (3) is forced into the tube (3). Use with carpet.

(Effects) According to the present invention, a sheet made of a super-absorbent material impregnated with a liquid is provided, and a tube capable of circulating a heat transfer medium is laid in contact with the sheet, and the tube is provided with Since at least one of the sheets is made of a super-absorbent material and is made of a waterproof sheet that can be easily transported, the overall transportability can be reduced to a compact size that is convenient for carrying and storing by folding or rolling it up. At the same time, the liquid impregnated in the super absorbent material allows the heat radiated from the tube to be distributed uniformly over the entire surface of the heating mat, making it possible to evenly distribute heat from the entire surface of the heating mat. Heat can be stored in the liquid contained in the super absorbent material, and the heating effect can be maintained for a considerable period of time even after the circulation of the heating medium liquid has been slowed down.

[Brief explanation of drawings]

The drawings show one example of the implementation of the present invention. Figure 1 is a partially cut-out plan view, Figure 2 is an enlarged cross-sectional view of the U-net 7, and Figures 3 to wA6 are other embodiments. 1 law section diagram of @
FIG. 7 is an explanatory diagram showing the state of use. (2)...Waterproof sheet (3)...Tube (4)...
2 people outside the seat made of super absorbent material

Claims (1)

[Claims] A sheet made of a super-absorbent material impregnated with a liquid, and a flexible tube that is placed in contact with the sheet and circulates a heat transfer liquid, and of the sheet and the tube, at least a sheet made of a super-absorbent material. A heating mat made of a flexible waterproof sheet.