JPS5924896Y2 - floor heating system - Google Patents

Description

[Detailed description of the invention] This invention relates to a floor heating device in which a heat sink equipped with hot water pipes is bendable, and the purpose is to provide a floor heating device that allows smooth bending of the heat sink. It is something.

An embodiment of this invention will be described below with reference to FIGS. 1 to 6. In the figures, reference numerals 1 and 2 are a floor panel A and a floor panel B, and a heat sink A3 and a heat sink B4 formed in a flat box shape. are connected to each other by a hinge 5 so as to be bendable.

Reference numeral 6 denotes a hot water pipe provided in a series across the heat sink A3 and the heat sink B4, which is a flexible plastic pipe that is continuous at approximately the center of the connecting side wall of the heat sink A3 and the heat sink B4. It is formed.

Reference numeral 7 denotes a protective sheet that makes the hot water pipe meander and tightly fixes it to the heat sinks 3 and 4; 8 is a pipe holder that supports both sides of the bent portion of the hot water pipe 6; and 9 and 10 are attached to the two corners of the heat sink A3. An outgoing pipe and a returning pipe are formed such that the end openings are provided in the recessed portion 11. 12 is a T-shaped pipe provided at the inlet of the outgoing pipe and the exit of the returning pipe, and 13 is an outgoing pipe. 14 is the square-shaped pipe provided at the outlet of 9 and the inlet of the return pipe. A hose band 1 for fixing the fitting portion between the return pipe 10 and the hot water pipe 6 and the T-shaped pipe 12 and the I-shaped pipe 13;
Reference numeral 5 denotes a protective tube provided diagonally on the connecting side of the heat sink A3 and the heat sink B4, which is provided to pass through the hot water pipes 6 to collect the reciprocating tubes of the hot water pipes 6 installed in a meandering manner. It has a predetermined cross-sectional area to allow movement.

Reference numeral 16 denotes a protective member provided in the penetrating portion of the protective tube so as to wrap around the hot water pipe 6, which is slightly longer than the protective tube, 17 is a cap that closes both ends of the protective tube 15, and 18 is a protective member that covers the hot water pipe, etc. This is a heat insulating material made of urethane foam, which is injected between the heat dissipation plate and the bottom plate 19 and foamed.

The floor heating apparatus configured as described above is installed and used on the floor by connecting it with the connector 20 as shown in FIG. 7, depending on the size of the room.

In this way, hot water is supplied from the outgoing pipe 9, circulated through the hot water pipe 6 from the T-shaped pipe 12, and returned to the returning pipe 10, thereby allowing the heat sink A3. The heat sink B4 is heated and the room is heated from the floor surface.

The floor panel AI and floor panel B2 used in this way are connected by a hinge 5, so they can be bent, and the space area of the protection tube 15 is equivalent to two hot water pipes 6 wrapped with the protection member 16. The larger size allows the hot water pipe 6 to move when bending, no force is applied to the hot water pipe 6, the bending operation is smooth, and the hot water pipe is not damaged.

As explained above, this idea is designed so that the cross section of the hot water pipe penetration part of the protection tube is designed to allow the hot water pipe to move, so that no extra force is applied to the hot water pipe, such as when it is pulled. This has the effect of making things smoother.

[Brief explanation of drawings]

Fig. 1 is a perspective view showing an embodiment of this invention, Fig. 2 is a plan view of Fig. 1, Fig. 3 is a partial sectional view of Fig. 1, and Fig. 4 shows a part of Fig. 1. FIG. 5 is a detailed perspective view showing one side of FIG. 1, FIG. 6 is a detailed perspective view of the protective cylinder portion in FIG. 1, and FIG. 7 is a front view showing one combination of FIG. 1. be. In addition, the same reference numerals in each figure indicate the same parts, 1 is the floor panel A, 2 is the floor panel B, 3 is the heat sink A, 4 is the heat sink B, 6
1 is a hot water pipe, and 15 is a protection tube.

Claims (1)

[Scope of utility model registration request] comprising a plurality of bendably connected heat sinks, hot water pipes provided on these heat sinks and connected to each other, and a protective tube provided on a connecting side of the heat sink through which the hot water pipes penetrate, A floor heating device characterized in that the hot water pipe penetrating portion of the protection tube has a larger cross-sectional area than the hot water pipe, and the hot water pipe is movable.