JPH07269887A - Hot water type floor heating apparatus - Google Patents

Abstract

PURPOSE: To eliminate partial floating or fluttering of a radiating plate. CONSTITUTION: A piping panel 1 integrally comprises a large number of supporting posts 3, 3,... arranged, on the upper surface side of a planar basic material 2, at a constant interval in the X and Y directions in the plan view such that a radiating pipe can be fitted between. Each supporting post 3, 3,... has a through hole 3b, 3b,... and the piping panel 1 is integrated with a radiating plate 6 by driving a tapping screw 5 into the through hole 3b of the supporting post 3 from above the radiating plate 6 laid on the piping panel 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hot water type floor heating system in which a heat radiating pipe is laid in a pipe panel laid on a floor surface, hot water is passed through the pipe, and the room is heated by the radiant heat.

[0002]

2. Description of the Related Art Hitherto, in Japan, a kotatsu, kerosene or gas stove, and an air conditioner have been the mainstream of heating equipment in winter. However, in the case of conventional heating devices that are generally used, only the upper part of the room tends to be heated, whereas in the case of floor heating, there is a large amount of radiant heat, so the room is heated uniformly. However, the merits of keeping the air clean and hygienic, and making it possible to use the room extensively have been reviewed, and interest in floor heating is rapidly increasing in recent years.

As floor heating devices, there are ones in which electric wiring is laid on the floor and ones in which a pipe is laid and hot water is passed through the pipe to warm the floor. In both cases, a panel system using an embedded type or a unit type is used. There is. In addition, this panel type also has an integrated type in which pipes, heat insulating materials, and upper materials are bonded together and shipped in a size of about 1 tatami mat, and an assembly type that is assembled at the construction site. There is a construction problem such as the need to weld the pipes together, and if there is a construction failure at the joint, water leakage may occur after use. In this respect, in the case of the assembly type, there is an advantage that construction is easy and it is possible to lay down every corner of the room, and because one seamless pipe is laid, there is no fear of water leakage in the future, It is becoming more popular than the integrated type.

As a conventional assembled floor heating system, for example, as shown in FIG. 6, a heat reflecting heat insulating material 24 is laid on a concrete floor surface, and a pipe panel 20 is laid on it.
There is known a prefabricated floor heating device having a structure in which a heat dissipation pipe 21 is laid inside the piping panel 20 and then a heat dissipation plate 22 and a surface plate 23 are laid on the upper surface thereof.

[0005]

However, the piping panel 20 used in the above-mentioned conventional assembly type floor heating system.
In this case, in order to prevent the heat radiation pipe 21 from being crushed, a number of protruding columns 20a, 20a ... Are formed on the plate surface other than the line where the heat radiation pipe 21 is laid,
The heat sink 22 is only placed on the piping panel 20.

Therefore, the heat radiating plate 22 is displaced after use, and it has been troublesome that the heat radiating plate 22 has to be repaired each time. In addition, the heat dissipation plate 22
If there is even a slight warp, a gap will be formed between them, and there will be adverse effects such as a sound or a flutter when a person walks. Further, at the boundary portion of the heat dissipation plate, the edge portion is in a bracket state, and a problem such as a step occurring at the end butting portion occurs.

Therefore, a main object of the present invention is to provide a structure in which a piping panel and a radiator plate are integrated so as to prevent the radiator plate from partially rising and fluttering, and a structure in which a step or the like does not occur at the edge of the radiator plate. A hot water type floor heating system is provided.

[0008]

[Means for Solving the Problems] The first problem is a hot water type floor heating apparatus in which a radiation pipe is laid on the surface of a piping panel laid on the floor surface, and a radiation plate is laid on the radiation pipe. Then, the piping panel is arranged in an aligned state on the upper surface side of the plate-shaped base material at the same intervals in the X direction and the Y direction when seen in a plan view and at intervals at which the heat radiation tubes can be fitted. A large number of support columns are integrally provided, and holes are formed in each of these support columns in the direction of penetrating the plate-shaped substrate from the column tips, and screwed from above the heat dissipation plate laid on the piping panel. This can be solved by tapping screws that are screwed into the holes of the support columns as screw holes, and the piping panel and the heat dissipation plate are integrated.

A second problem is that the end abutting portion of the heat radiating plate laid on the piping panel is set at an intermediate position between the positions where the supporting columns are arranged, and the heat radiating pipe arrangement immediately below the end abutting portion is arranged. The problem can be solved by laying a support member for the heat radiating plate end that continuously supports the edge portion of the heat radiating plate in the installation space.

Further, in these cases, preferably, it is desirable to form a grid-like slit groove along the X direction and the Y direction at an intermediate position of each of the support columns on the surface of the plate-shaped substrate.

[0011]

The piping panel according to the present invention has a large number of pipe panels arranged on the upper surface side of a plate-like base material in the X direction and the Y direction at the same intervals in plan view, and at intervals in which heat radiation pipes can be fitted. Support columns are integrally formed, and holes are formed in each of these support columns in a direction of penetrating the plate-shaped base material from the tip end of the column. Therefore, after laying the heat radiation pipe so as to circulate between the support columns, tapping screws are screwed from above the heat radiation plate using the holes of the support columns as screw holes to integrate the piping panel and the heat radiation plate. .

For example, as a conventional method for fixing two plate bodies in a combined state, a cylindrical protrusion is formed on one plate surface, and a tapping screw is screwed in by using a hole of this protrusion as a screw hole. Although fixing of one plate body is performed, in the present invention, the supporting columns formed on the surface of the piping panel are arranged in an aligned state at intervals so that the heat radiation pipes can be fitted between them as described above. In relation to what was formed,
The fixing method is a very effective fixing method. More specifically, in the case of the piping panel according to the present invention, the support columns are arranged in an aligned state so that the heat radiation pipes can be freely laid out. Then, a hole extending in the direction from the tip to the plate-shaped substrate is formed in advance on these support columns. Therefore, after laying the heat sink, even if you do not separately form the screw hole for the tapping screw,
The heat sink can be firmly fixed by screwing the tapping screw into an arbitrary position selected from the support column forming positions, and thereafter, no fluttering or collision noise occurs even when a person walks.

Further, in the present invention, as the edge treatment of the heat radiating plate, in the present invention, the end abutting portion of the heat radiating plate is set at an intermediate position between the positions where the supporting columns are arranged, and the heat radiating pipe arrangement is provided immediately below the end abutting portion. In the installation space portion, a support member for the heat radiation plate end that supports the edge portion of the heat radiation plate is laid. Therefore, it is possible to eliminate steps and fluttering at the edge of the heat dissipation plate.

Further, by forming lattice-shaped slit grooves along the X-direction and the Y-direction at intermediate positions of the support columns on the surface of the plate-shaped substrate, the heat-radiating pipes placed on the slit grooves are formed on the groove edges. Since it is elastically supported by, the radiating pipe can be prevented from being crushed and deformed, and cutting can be facilitated by cutting along the slit groove.

[0015]

EXAMPLES The present invention will be described in detail below based on examples.
FIG. 1 is a partially enlarged plan view of a piping panel 1 according to the present invention, and FIG. 2 is a view taken along the line II-II of FIG. The piping panel 1 is manufactured by using various plastic materials, particularly preferably polypropylene having high mechanical strength, high heat resistance temperature and high heat distortion temperature as a molding material. Main piping panel 1
Is integrally formed on the upper surface side of the plate-shaped base material 2 in a state of being aligned in the X direction and the Y direction at equal intervals in a plan view. There is. The distance P between the support columns 3, 3 ... Is set to be slightly larger than the outer diameter of the radiating pipe 4 arranged in both the X direction and the Y direction. However, the radiation pipe 4
Can be inserted. Further, at the tip end portions of the support columns 3, 3, ..., Radiating pipe pushing claw pieces 3a, 3a are formed in pairs along the X direction or the Y direction. The heat-radiating-tube pressing claw pieces 3a, 3a are formed such that those arranged in a certain pattern in the X direction and those arranged in the Y direction have a constant arrangement density, and optionally one. When the support pillar 3 is gazed, the heat dissipation pipe pushing claw is straddled across at least one of the eight support pillars 3, 3, ... Arranged around the support pillar 3 and the heat dissipation pipe arrangement space (the space between the support pillars 3 and 3). Piece 3
a and 3a are opposed to each other. For example, as shown in FIG. 2 and FIG. 4, the radiating pipe 4 pushed into the radiating pipe arranging space is installed, and as shown in FIGS. It is designed to be clipped and held so that it does not pop out again.

Further, as shown in FIG. 3, the heat radiating pipe pressing claw pieces 3a may be formed at four positions in the X direction and the Y direction, that is, in the cross direction. In this case, although it may take some time to fix the heat radiating pipe 4, the heat radiating pipe 4 is held down at each of the support columns 3, 3, ... Become.

On the other hand, slit grooves 2a, 2b for partitioning the surface of the base material 2 in a grid pattern are formed at intermediate positions between the support columns 3, 3 ,.
Are formed in the X and Y directions, and the piping panel 1
When it is necessary to cut a part of the piping panel 1 due to an obstacle such as a wall or a pillar when it is spread on the floor in the room, along the slit grooves 2a, 2b having a thin wall thickness. It can be easily cut. Further, since the radiating pipe 4 is placed on the slit grooves 2a ..., the radiating pipe 4 is supported by the groove edge portion of the slit groove 2a. Therefore, when the radiating pipe 4 receives a load from above, the slit is formed. The groove edge of the groove 2a is easily deformed to prevent the heat dissipation pipe 4 from being deformed.

It should be noted that the base material 2 has a rectangular through hole 2 in place.
A large number of c, 2c ... Are formed, and in addition to reducing the material, the heat radiated from the heat radiating pipe 4 is reflected by a heat reflection heat insulating plate 7 described below which is laid under the piping panel 1. There is.

On the other hand, a through hole 3b having a circular cross section is formed at the center of each of the support columns 3, 3, ..., As shown in FIG. 2, a heat radiating metal plate 6 is provided on the upper surface of the piping panel 1. The radiating metal plate 6 can be firmly fixed by screwing in the tapping screw 5 from the top through the through hole 3b as a screw hole. The screw hole does not have to be a through hole that extends to the back surface as in this embodiment, but may be a simple hole into which a screw portion can be fitted.

In the construction, first, the heat reflecting heat insulating material 7 is laid on the concrete floor surface M. The heat-reflecting heat insulating material 7
Is composed of a heat insulating layer 7A and a heat reflecting layer 7B, and the heat insulating layer 7A
As the heat insulating material, a heat insulating material such as rock wool, glass wool, foamed polyethylene, or urethane foam is used. As the heat reflecting layer 7B, aluminum is layered by a known film forming means such as vapor deposition or thermal spraying. Those formed in the above are preferably used. The heat-reflecting heat insulating material 7 prevents moisture from evaporating from the floor concrete and damps the room, and also exhibits a sound insulating effect.

Next, when the laying of the heat-reflecting heat insulating material 7 is completed, the piping panel 1 is laid on the entire surface of the room. Since the piping panel 1 is manufactured as one panel having a certain predetermined size, these piping panels 1 are arranged without any space therebetween. Laying work is arranged in order from the end of the room, and when the end of the wall is reached, the width of the unlaid portion is measured and the slit groove 2a position formed in the piping panel 1 is used as the cutting position to reduce the non-laid portion as much as possible. After cutting at the point, the cut and molded endmost piping panel 1 is laid.

Thereafter, the radiation pipe 4 is laid, and the laying pattern can be any pattern. For example, indicating the pattern example in FIG. 5, A ₁ Eia is an example of densely laid by reducing the arrangement pitch,
A ₂ is an example laid in a spiral shape, and A ₃ is an example laid roughly by increasing the arrangement pitch. For example,
Depending on the living conditions, furniture and decorations may be placed in the same house, or in areas where residents are less likely to come and go, they should be laid out at larger intervals, and in places where residents can relax, etc. Plan the laying pattern arbitrarily before laying.

After the work of laying the heat radiating pipe 4 is completed, a heat radiating plate 6 such as a zinc iron plate or a normal steel plate having the next highest heat conductivity is laid on the piping panel 1. When laying the piping panel 1, as shown in FIG. 2, the heat radiation plates 6 and 6 are arranged so that the end abutting portions 6a are directly above the slit grooves 2a. At the end abutting portion 6a, the heat dissipation plate 6 is in a bracket state and the tip portion is easily deformed, and a step is likely to occur after use.

Therefore, a support plate 8 for radiating plate ends is laid along the butt line of the radiating plate in the radiating pipe arranging space below the abutting part 6a of the radiating plate 6, and both ends of the radiating plates 6, 6 are continuously connected. And supports the end abutting portion 6a so that no step or fluttering occurs.

Fixing the heat sink 6 to the piping panel 1
The tapping screw 5 is screwed in using the through hole 3b formed in the center of the support column 3 as a screw hole. The mounting position of the tapping screw is determined as an arrangement interval so that the heat radiation plate 6 does not have a raised portion. in this case,
It is desirable to previously form a tapping screw hole in the heat sink 6 at the tapping screw fixing portion.

[0026]

As described above in detail, according to the present invention, it is possible to fix the heat dissipation plate at any position by tapping screws, and after the fixation, it is possible to prevent the heat dissipation plate from being partially lifted or fluttering. Further, also at the edge portion of the heat dissipation plate, it is possible to prevent steps and fluttering similarly.

[Brief description of drawings]

FIG. 1 is a partially enlarged plan view of a piping panel according to the present invention.

FIG. 2 is a view taken along the line II-II of FIG.

FIG. 3 is a plan view showing another example of formation of the heat radiating tube pressing claw pieces.

FIG. 4 is a partially enlarged perspective view of a radiation pipe fixed state.

FIG. 5 is a pattern plan view showing an example of a radiation pipe layout.

FIG. 6 is a partially cutaway perspective view of a conventional hot water floor heating system.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Piping panel, 2 ... Base material, 2a ... Slit groove, 3 ... Support pillar, 3a ... Radiating pipe pushing claw piece, 4 ... Radiating pipe, 5 ... Tapping screw, 6 ... Radiating plate, 7 ... Heat reflection heat insulating material

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Kim Ki-Chung South Korea Seoul Special City Yangcheon-gu 1-dong New Town Apartment 510-805

Claims (3)

[Claims] 1. A hot water floor heating apparatus in which a radiation pipe is laid on the surface of a piping panel laid on the floor surface, and a radiation plate is further laid on the radiation pipe, wherein the piping panel has a plate-like shape. On the upper surface side of the base material, integrally provided with a large number of support columns arranged in alignment at the same intervals in both the X direction and the Y direction when viewed in plan and at intervals at which a heat radiation pipe can be fitted, A hole is formed in each of these support columns in a direction penetrating the plate-shaped substrate from the tip of the column, and a tapping screw screwed from above the heat dissipation plate laid on the piping panel uses the holes of the support column as screw holes. A hot water type floor heating device, wherein the piping panel and the radiator plate are integrated by being screwed. 2. An end butting portion of a heat radiating plate laid on the piping panel is set at an intermediate position between positions where the supporting columns are arranged,
And, in the space for disposing the heat radiation pipe immediately below the end butting portion,
The hot water floor heating apparatus according to claim 1, wherein a support member for the end of the heat dissipation plate that continuously supports the edge portion of the heat dissipation plate is laid. 3. A hot-water floor heating apparatus according to claim 1, wherein lattice-like slit grooves are formed along the X-direction and the Y-direction at intermediate positions of the respective support columns on the plate-shaped substrate surface. .