JPH09145072A - Warm water floor heater - Google Patents

Abstract

PROBLEM TO BE SOLVED: To eliminate a large temperature difference between warm water pipe container part and a warm water pipe takeout part, and further eliminate uncomfortableness due to uneven temperature by disposing an excellent heat conductive heat transfer member between the back surface of a joint cover covering the warm water pipe takeout part and a joint pipe in contact with the same. SOLUTION: A floor heating panel 1 laid on an indoor rough floor is adapted such that a warm water pipe containing groove 3 is formed on an upper surface of a substrate 2 comprising a wooden board in a predetermined pattern, in which groove a warm water pipe 5 composed of a resin pipe is contained, both ends 5a, 5a of which pipe are protruded to the warm water pipe takeout part 4. A heat transfer member 8 comprising an excellent heat conductive aluminum sticks to the back surface of a joint cover 7 covering the warm water pipe takeout part 4. Release paper for protecting an adhesive layer is separated and is sticked to a joint pipe 9, and heat from the joint part 9 is transferred to the joint cover 7, and further the heat is effectually dissipated from the joint cover 7 into a room.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hot water floor heating system.

[0002]

2. Description of the Related Art As shown in FIG. 7, a conventional hot water type floor heating apparatus has a joint pipe for connecting hot water pipes 5 and 5 housed in adjacent floor heating panels 1 and 1 with a hot water pipe outlet 4. 9, the hot water pipe outlet 4 is covered with a joint cover 7 to prevent the joint pipe 9 from being damaged by a load or the like.

[0003]

However, in the hot water type floor heating apparatus described above, the heat radiation from the hot water pipe 5 housed in the floor heating panel 1 is laminated and stuck on the substrate 2 as shown in FIG. The heat-dissipating material 6 efficiently radiates heat into the room, but the heat radiated from the joint pipe 9 connected to the hot water pipe outlet 4 escapes under the floor and is not efficiently radiated into the room. As shown in FIG. 8, when the lead-out portions 4 and 4 of the adjacent floor heating panels 1 and 1 are aligned with each other to form a large rectangular space A, heat radiation from the hot water pipe 5 is efficiently performed by the soaking material 6 in the room. There is a problem in that a large temperature difference is generated between the floor surface where heat is radiated to the floor surface and the floor surface where the lead-out portion 4 is located, which makes the human body uncomfortable.

It is an object of the present invention to provide a hot water type floor heating apparatus which eliminates the temperature difference between the hot water pipe outlet and the hot water pipe accommodating portion and does not cause discomfort to the human body.

[0005]

According to the present invention, hot water pipes housed in adjacent floor heating panels are connected to each other by a joint pipe at a hot water pipe outlet, and the hot water pipe outlet is covered by a joint cover. In the hot water type floor heating device configured as described above, a hot water type floor heating device is configured by arranging a heat transfer member having excellent thermal conductivity in contact with the back surface of the joint cover and the joint pipe. The point is eliminated.

The hot water pipes housed in adjacent floor heating panels are connected to each other by a joint pipe at the hot water pipe outlet, and the hot water pipe outlet is covered with a joint cover so that the space between the rear surface of the joint cover and the joint pipe is reduced. Since the heat transfer member having excellent heat conductivity arranged on the back surface of the joint cover and the outer peripheral surface of the joint pipe adhere to each other, heat dissipation from the joint pipe is conducted to the joint cover by the heat transfer member, and The heat is radiated to the room extremely efficiently.

In order to ensure the contact between the joint cover and the joint pipe and to ensure good heat conduction between them, the heat transfer member and the joint cover, and the heat transfer member and the joint pipe are fixed with an adhesive. It is preferable. Further, if the heat transfer member is made to have flexibility (elasticity) and is sandwiched between the joint cover and the joint pipe, good thermal contact can be obtained without using adhesive fixing.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a partially exploded perspective view showing a first embodiment of the present invention, FIG. 2 is a perspective view showing a joint cover which constitutes the first embodiment, and FIG. 3 is a side view showing a use state. 4 is a partially exploded side view showing the second embodiment, FIG. 5 is an enlarged exploded perspective view of an essential part showing the third embodiment of the present invention, and FIG. 6 is a fourth embodiment of the present invention. It is a principal part expansion disassembled perspective view shown.

In the figure, reference numerals 1 and 1 designate a plurality of floor heating panels laid on a rough floor B of the room, 2 a wooden board constituting each floor heating panel 1, a substrate made of an aluminum plate, and 3 a substrate 2. The hot water pipe accommodating grooves 4 and 4 provided on the upper surface in a predetermined pattern are hot water pipe outlets formed by cutting out one short side both corners of the substrate 2 into a square shape, and 5 is made of a resin pipe, a copper pipe or the like As a hot water pipe, the hot water pipe 5 is housed in a hot water pipe housing groove 3 provided in a predetermined pattern on the upper surface of the substrate 2, and both ends 5a, 5a thereof project into the hot water pipe outlet 4. Reference numeral 6 denotes a heat equalizing material made of aluminum or the like that is adhered and laminated on the upper surface of the substrate 2, and the heat radiation from the hot water pipe 5 is efficiently radiated to the room by the heat equalizing material 6. Reference numeral 7 is a joint cover made of a wooden board, an aluminum plate, or the like for covering the hot water pipe outlet portion 4, and the back surface 7
A pedestal 7a is provided in the square of b as shown in FIG. 8 has a thickness of 0.05 mm to 0.2 m, which has excellent thermal conductivity.
m is a heat transfer member made of aluminum or the like, and this heat transfer member 8 is bent and formed in a dogleg shape as shown in FIG.
Is attached in a T shape, and the release paper 8d for protecting the adhesive layer 8c provided on the free side 8b is peeled off and attached to the joint pipe 9 described later to radiate heat from the joint pipe 9 to the joint cover 7 Conduct heat to the joint cover 7
Is designed to efficiently dissipate heat indoors. When an aluminum material having a thickness of 0.1 mm to 0.2 mm is used as the heat transfer member 8, the heat transfer member 8 does not have to be bonded to the free side 8 b of the heat transfer member 8. Since the free side 8b comes into close contact with the outer peripheral surface of the joint pipe 9 due to the elasticity of the adhesive layer 8c and the release paper 8d provided on the free side 8b.
Can be omitted. Reference numeral 9 is a joint pipe made of a resin pipe, a copper pipe or the like. The joint pipe 9 is used to sequentially connect the hot water pipes 5 accommodated in the floor heating panels 1 and 1 adjacent to each other. The pipe lead-out portion 4 is covered to prevent the joint pipe 9 from being damaged by a load or the like.

As described above, the heat radiation from the hot water pipes 5 housed in each floor heating panel 1 is efficiently radiated into the room by the heat equalizing material 6 stuck and laminated on the upper surface of the substrate 2, and the hot water is warmed. In the pipe outlet portion 4, the heat transfer member 8 that is in close contact with the back surface 7b of the joint cover 7 and the joint pipe 9 conducts heat radiation from the joint pipe 9 to the joint cover 7, and the joint cover 7 efficiently transfers it indoors. Since the heat is radiated, even if the hot water pipe outlets are aligned and a large rectangular space A is formed as shown in FIG. 8, no discomfort is given to the human body.

FIG. 4 is a partially exploded side view showing a second embodiment of the present invention. In this embodiment, the back surface 7b of the joint cover 7 is formed in a semicircular tubular shape in the central longitudinal direction. The heat transfer member 8 made of aluminum or the like having excellent thermal conductivity and elasticity and having a thickness of 0.05 mm to 0.2 mm is used.
The hot water type floor heating device is configured so that it is provided by being attached to b and is deformed so that the circular projecting portion 8f wraps the outer peripheral surface of the upper portion of the joint pipe 9 and closely contacts the outer peripheral surface of the joint pipe 9.

By constructing the hot water type floor heating device as described above, the hot water pipes 5, 5 housed in the adjacent floor heating panels 1, 1 are connected to each other by the joint pipe 9 at the hot water pipe outlet 4. After that, the hot water pipe outlet portion 4 is covered with the joint cover 7 so that the semicircular protrusion 8f of the heat transfer member 8 attached to the back surface of the joint cover 7 is deformed and adhered so as to wrap around the upper outer peripheral surface of the joint pipe 9. Therefore, the work of adhering the heat transfer member 8 to the joint pipe 9 in the field work can be omitted, and the workability can be significantly improved.

FIG. 5 and FIG. 6 are enlarged perspective views of essential parts showing a third embodiment and a fourth embodiment of the present invention.
In this embodiment, as shown in FIG. 5, the protruding pipe portion 9 of the joint pipe 9 is provided on the upper outer peripheral surface of the protruding pipe portions 9a, 9a parallel to each other of the joint pipe 9 bent in a U shape.
A horizontal portion 8g which is continuous with the curved portion 8h attached to a and rises upward to bend the tip end thereof horizontally to adhere to the back surface of the joint cover 7 has excellent thermal conductivity and has an elastic thickness of 0. 1 mm to 0.2 mm of heat transfer member 8 made of aluminum or the like is adhered to each other, or as shown in FIG. The heat transfer members 8 made of aluminum or the like having excellent thermal conductivity and elasticity and a thickness of 0.1 mm to 0.2 mm are attached to each other to form a hot water floor heating system.

By constructing the hot water type floor heating device as described above, in the field work, the hot water pipes 5, 5 housed in the floor heating panels 1, 1 adjacent to each other by the joint pipe 9 are exposed to each other. The protruding pipe portions 9a, 9a of the joint pipe 9 which are connected in sequence at the portion 4
By attaching the heat transfer member 8 to the heat transfer pipe 8 and covering the hot water pipe outlet 4 with the joint cover 7, the horizontal portion 8g formed on the heat transfer member 8 covers the respective hot water pipe outlets 4 and the back surface 7b of the joint cover 7. Since it is in close contact with, the laying work on site can be performed in a short time, and the temperature unevenness generated between the hot water pipe storage portion and the hot water pipe outlet portion can be eliminated.

The shape and material of the heat transfer member 8 are not particularly limited, and may be steel wool or the like as long as the necessary heat conduction can be obtained, and other suitable designs may be made if necessary. Of course, it can be changed.

[0016]

As described above, according to the present invention, a large temperature difference does not occur between the hot water pipe housing portion and the hot water pipe outlet portion, and the discomfort to the human body due to the temperature unevenness can be eliminated. There are excellent advantages.

[Brief description of the drawings]

FIG. 1 is a partially exploded perspective view showing a first embodiment of the present invention.

FIG. 2 is a perspective view showing a joint cover that constitutes the first embodiment of the present invention.

FIG. 3 is a side view showing a usage state of the first embodiment.

FIG. 4 is a partially exploded side view showing a second embodiment of the present invention.

FIG. 5 is an enlarged exploded perspective view of essential parts showing a third embodiment of the present invention.

FIG. 6 is an enlarged exploded perspective view of essential parts showing a fourth embodiment of the present invention.

FIG. 7 is a partially exploded side view showing a conventional hot water floor heating system.

FIG. 8 is a plan view showing a laid state of a conventional hot water floor heating system.

[Explanation of symbols]

1 Floor heating panel 2
Substrate 3 Hot water pipe storage groove 4
Opening part 5 Hot water pipe 6
Soaking material 7 Joint cover 7b
Back side 8 Heat transfer member 9
Joint pipe

Claims (1)

[Claims] 1. A hot water floor heating apparatus configured such that hot water pipes housed in adjacent floor heating panels are connected to each other by a joint pipe at a hot water pipe outlet, and the hot water pipe outlet is covered with a joint cover. The hot water floor heating apparatus according to claim 1, wherein a heat transfer member having excellent thermal conductivity is disposed in contact with the back surface of the joint cover and the joint pipe.