KR102211822B1 - Floor panel for ondol heating with interlayer noise blocking - Google Patents

Abstract

The present invention relates to a floor panel for Korean floor heating, which is installed on a floor of a multi-story building, which comprises: a heat conservation plate (10) installed on a floor of a building, and having a pipe groove (11) for accommodating a heating pipe (1) connected to a boiler to be arranged in a set pattern; an insulation plate (20) stacked on an upper surface of the heat conservation plate (10), and formed with an insertion groove (21) in close contact with the pipe groove (11) to surround the heating pipe (1); a soundproof plate (30) stacked on an upper surface of the insulation plate (20), and formed with a plurality of through holes (31) for transferring heat generated in the heating pipe (1) to an upper portion; and a finishing material (40) stacked on an upper surface of the soundproof plate (30) to finish the floor of the building. The heat conservation plate (10) is formed with a plurality of buffer grooves (12) for absorbing vibration transmitted to an upper portion from a bottom surface. Therefore, according to the present invention, the insulation plate and the soundproof plate transmit heat generated from the heating pipe only to an upper portion while the heat conservation plate blocks cold air transmitted from the floor, such that energy required for heating can be reduced. Also, scattering unevenness of the insulation plate refracts the transmitted vibration, and the buffer grooves of the insulation plate disperse and absorb the vibration, such that demand of residents can be satisfied with excellent soundproofing performance.

Description

Floor panel for ondol heating with interlayer noise blocking}

The present invention relates to a floor panel for ondol heating installed on the floor of a multi-storey building, and more specifically, the heat insulation plate and the sound insulation plate transfer heat generated from the heating pipe to the top while the insulation plate blocks cold air transmitted from the floor. The interlayer noise that satisfies the needs of residents with excellent soundproofing performance as the shock absorbing groove of the insulation board disperses and absorbs the vibration while reducing the energy required for energy and refracting the vibration transmitted by the scattering irregularities of the insulation board. It relates to a floor panel for ondol heating with a blocking function.

Recently, as inter-floor noise problems have emerged in multi-family houses and apartments, measures to solve these problems or legal institutionalization issues are being discussed.

Currently, most concrete buildings, including apartment houses in Korea, have a bearing wall structure composed of a single building structure by connecting walls and floors made of concrete of usually 120mm to 200mm.

Since such a concrete structure is rigid due to the nature of the material, it is known to have sufficient sound insulation performance for air born sound, such as dialogue and TV sound.

However, in the case of Structure Born Sound, which is generated when an impact is applied to the concrete surface, concrete has a characteristic that is easily transmitted to neighboring households because its self-vibration attenuation ability is very low.

For example, the sound of running upstairs, the sound of walking, the sound of dropping objects, the sound of opening and closing a door, the sound of a hammer, the sound of a floor impact generated by water supply/drain pipes, sewer pipes, etc.

In other words, these sounds are noises that occur during everyday life and must be continuously generated unless an upper-class resident pays special attention.

Therefore, inter-floor noise is a serious social problem that causes mental fatigue, sleep disturbances, and decreased concentration in the lower-class residents, and a quarrel between neighbors caused by the inter-floor noise.

On the other hand, when the slab of the interlayer floor is thinly constructed, there is a problem of low thermal efficiency as heat generated from the heating pipe is transferred to the lower layer.

Republic of Korea Patent Publication No. 10-2037437 (Name of invention: prefabricated heating panel)

The present invention has been proposed to solve the above problems, while the heat insulation plate blocks cold air transmitted from the floor, while the heat insulation plate and the sound insulation plate transfer heat generated from the heating pipe only to the top, energy required for heating can be reduced, The floor panel for underfloor heating with an inter-floor noise blocking function that can satisfy the needs of residents with excellent soundproofing performance as it refracts the vibration transmitted by the scattering irregularities of the insulation plate and the buffer groove of the insulation plate disperses and absorbs the vibration. I want to provide it, but it has a purpose.

In addition, the present invention comprises a spacer protrusion that induces line contact with the wall on the side of the insulating plate, thereby blocking noise vibration transmitted to the wall as well as heat transfer generated from the heating pipe, thereby maximizing overall sound insulation and heating efficiency. The purpose is to provide floor panels for heating.

The present invention relates to a floor panel for ondol heating installed on a floor surface of a multi-storey building, comprising: an insulating plate installed on the floor surface of a building and having a pipe groove for receiving heating pipes connected to the boiler arranged in a set pattern; A heat insulating plate stacked on the upper surface of the insulating plate and having an insertion groove formed in close contact with the pipe groove to surround the heating pipe; A sound insulation plate stacked on an upper surface of the heat insulating plate and having a plurality of through holes for transferring heat generated from the heating pipe to the upper surface; A finishing material that is laminated on the upper surface of the sound insulation plate to finish the floor of the building, wherein the insulating plate is characterized in that a plurality of buffer grooves for absorbing vibration transmitted from the upper surface are formed on the bottom surface.

At this time, the buffer groove according to the present invention is vertically depressed to a predetermined height at a position avoiding directly under the pipe groove and a cylindrical groove for absorbing vibration transmitted from the upper portion, and a cylindrical groove which is concave above the cylindrical groove. It is characterized in that it is divided into dome-shaped hemispherical grooves that distribute the vibration transmitted from the top.

In addition, the insulating plate according to the present invention is characterized in that a honeycomb-shaped support rib is further formed to protrude vertically from the bottom surface to a predetermined height to absorb the vibration transmitted from the top.

In addition, the support rib according to the present invention is characterized in that it provides a hexagonal cell with an empty inside to block cold air transmitted from the lower portion of the support rib and perform a compression action due to adsorption to the bottom surface.

In addition, the heat insulating plate according to the present invention is formed of aluminum, copper, or aluminum copper alloy having high thermal conductivity, and the heat insulating plate protrudes in a predetermined pattern on the upper surface and scattering irregularities are formed so that the vibration transmitted from the sound insulation plate is refracted.

In addition, the insulating plate according to the present invention is characterized in that a waterproof material of a predetermined thickness is coated on the bottom surface to block moisture from the bottom.

In addition, the waterproofing material according to the present invention is characterized in that it is composed of 35 to 40% by weight of a thermosetting resin, 45 to 50% by weight of high-density polyethylene, 10% by weight of polyvinyl chloride, and the remainder of phosphorus (P)-based non-combustible material.

In addition, the insulating plate according to the present invention is closely contacted with each other so as to cover the floor surface of the building and is arranged in a plurality of arrangements, among the insulating plates, the wall and the dot or line are side surfaces of the insulating plate that are in close contact with the wall of the building. It is characterized in that at least one spacer protrusion is formed to induce contact to block vibration and heat transfer.

First, the present invention can reduce the energy required for heating as the heat insulation plate and the sound insulation plate transfer heat generated from the heating pipe only to the top while the heat insulation plate blocks cold air transmitted from the floor, and the vibration of the scattering irregularities of the heat insulation plate is transmitted. Along with refracting, the cushioning groove of the thermal insulation plate disperses and absorbs noise and vibration, so it has the effect of satisfying the needs of residents with excellent sound insulation performance.

Second, the present invention comprises a honeycomb-type support rib that provides a hexagonal cell with an empty inside as the bottom of a heat insulating plate that is in close contact with the floor and receives a load, thereby enhancing the insulation performance to block cold air transmitted from the bottom and at the same time The compression action caused by adsorption of the fruit not only increases the adhesion performance with the floor, but also guarantees excellent support strength, and has the effect of lowering the installation cost by reducing the manufacturing cost due to the cell in the empty space.

Third, the present invention configures a spacer protrusion on the side of the insulation plate to induce line contact with the wall, thereby intercepting noise and vibration transmitted to the wall as well as heat transfer generated from the heating pipe, thereby maximizing overall sound insulation and heating efficiency. There is an effect.

In addition to the above-described effects, specific effects of the present invention will be described together while describing specific details for carrying out the present invention.

1 is a block diagram showing the overall floor panel according to the present invention.
2 is an exploded view showing the floor panel according to the present invention separated.
3 is a cross-sectional view showing the floor panel according to the present invention by cutting.
4 to 6 are configuration diagrams showing in detail the insulating plate of the floor panel according to the present invention.
7 is a perspective view showing a modification of the floor panel according to the present invention.

Hereinafter, various embodiments of the present document will be described with reference to the accompanying drawings. However, this is not intended to limit the techniques described in this document to specific embodiments, and it is to be understood that various modifications, equivalents, and/or alternatives of the embodiments of this document are included. In connection with the description of the drawings, similar reference numerals may be used for similar elements.

In addition, expressions such as "first," "second," and the like used in this document can modify various elements regardless of their order and/or importance, and to distinguish one element from other elements. It is used only and does not limit the components. For example, the'first part' and the'second part' may represent different parts regardless of order or importance. For example, without departing from the scope of rights described in this document, a first component may be named a second component, and similarly, a second component may be renamed to a first component.

In addition, terms used in this document are only used to describe a specific embodiment, and may not be intended to limit the scope of other embodiments. Singular expressions may include plural expressions unless the context clearly indicates otherwise. Terms used herein, including technical or scientific terms, may have the same meaning as commonly understood by one of ordinary skill in the technical field described in this document. Among the terms used in this document, terms defined in a general dictionary may be interpreted as having the same or similar meanings as those in the context of the related technology, and unless explicitly defined in this document, an ideal or excessively formal meaning Is not interpreted as. In some cases, even terms defined in this document cannot be interpreted to exclude embodiments of this document.

The present invention relates to a floor panel for ondol heating installed on the floor of a multi-storey building, and has a heat insulation plate 10, a heat insulation plate 20, a sound insulation plate 30, and a finishing material 40 as main components as shown in FIGS. 1 and 2 It is a floor panel for underfloor heating with interfloor noise blocking function.

First, the insulating plate 10 according to the present invention is a square plate installed on the floor of a building as shown in FIGS. 1 to 3.

That is, the insulating plate 10 is formed of any one of rubber foam, urethane foam, and wood, and has a thickness suitable for building standards.

This insulating plate 10 is formed with a U-shaped cross-sectional shape pipe groove 11 for accommodating the heating pipe 1 connected to the boiler to be arranged in a set pattern.

Here, the pipe groove 11 is arranged in a curved and oblique direction in addition to the straight line shown according to the arrangement structure of the heating pipe 1.

At this time, a buffer groove 12 is formed on the bottom of the insulating plate 10 at a position avoiding directly below the pipe groove 11 as shown in FIG. 1B.

These buffer grooves 12 are continuously formed in a predetermined pattern and serve to absorb vibration transmitted from the top.

That is, the buffer groove 12 increases the compression change rate and the repulsion elasticity of the heat insulating plate 10 to reduce interlayer noise generated in real life.

Here, the buffer groove 12 is preferably divided into a cylindrical groove 12a and a hemispherical groove 12b as shown in FIG. 4.

The cylindrical groove 12a is vertically depressed to a predetermined height to provide an empty space for absorbing vibration transmitted from the top.

The hemispherical groove (12b) is concave to the upper side of the cylindrical groove (12a) to distribute the vibration transmitted from the top.

That is, the vibration wavelength transmitted vertically from the upper surface of the insulating plate 10 is dispersed in various directions while colliding with the hemispherical groove 12b.

The vibration wavelength transmitted vertically and horizontally due to dispersion is gradually attenuated while being distributed to the empty space of the cylindrical groove 12a.

In this case, as shown in FIG. 4, the insulating plate 10 may be coated with a waterproof material 15 having a predetermined thickness to block moisture from the floor.

The waterproofing material 15 is composed of 35 to 40% by weight of a thermosetting resin, 45 to 50% by weight of high-density polyethylene, 10% by weight of polyvinyl chloride, and the balance of phosphorus (P)-based non-combustible material.
The phosphorus (P)-based non-combustible material is preferably composed of 1 to 5% by weight

In addition, as shown in FIGS. 5 and 6, the insulating plate 10 may be formed with a honeycomb-shaped support rib 13 that protrudes vertically from the bottom surface to a predetermined height to absorb vibration transmitted from the top.

This support rib 13 provides an empty hexagonal cell (A), thereby blocking cold air transmitted from the lower portion, and improving adhesion through a compression action due to adsorption with the bottom surface.

Above all, the honeycomb-shaped support rib 13 can significantly reduce the manufacturing cost due to the empty space cell A while ensuring excellent support strength.

Of course, due to the hollow hexagonal cell (A), the compression change rate and the repulsion elasticity are increased like the above-described buffer groove 12 to reduce the interlayer noise generated in real life.

Subsequently, the heat insulating plate 20 according to the present invention is a rectangular plate that is adhered and mounted to be laminated on the upper surface of the heat insulating plate 10 as shown in FIGS. 1 and 2.

The heat insulating plate 20 is in close contact with the pipe groove 11 to form an insertion groove 21 having a U-shaped cross-sectional shape surrounding the heating pipe 1.

Here, since the heat insulating plate 20 directly receives heat generated from the heating pipe 1, it is preferable to be formed of aluminum, copper, or aluminum copper alloy having excellent thermal conductivity.

At this time, the heat insulating plate 20 has scattering irregularities 22 protruding in a predetermined pattern on the upper surface as shown in FIG. 3.

These scattering irregularities 22 refract the vibration wavelength transmitted from the sound insulation plate 30 in various directions to block transmission to the heat insulation plate 10.

In addition, due to the scattering irregularities 22, a gap such as the above-described buffer groove 12 is generated between the heat insulating plate 20 and the soundproof plate 30, so that the transmitted vibration wavelength is gradually attenuated.

That is, if the buffer groove 12 previously absorbs the low-frequency vibration wavelength band generated by walking or falling of an object, the scattering irregularities 22 absorb the high-frequency vibration wavelength band generated by TV or speech.

Here, the scattering irregularities 22 are illustrated in a dome shape of a certain pattern, but it is preferable to form a stripe shape of an irregular pattern that can increase refraction.

Subsequently, the sound insulation plate 30 according to the present invention is a rectangular plate that is mounted to be stacked on the upper surface of the heat insulation plate 20 as shown in FIGS. 1 to 3.

That is, the sound insulation plate 30 is formed of compressed polyester, cork, or loess with humidity control and antibacterial properties.

The sound insulation plate 30 is formed with a plurality of through holes 31 for directly transferring heat generated from the heating pipe 1 to the upper portion.

Here, the through hole 31 may be formed directly above the heating pipe 1 according to the arrangement pattern, or may be formed at a position avoiding directly above the heating pipe 1.

At this time, the sound insulation plate 30 may be coated with a glaze composition on the surface to improve durability and heat resistance.

This glaze composition is composed of 5 to 7% by weight of titanium dioxide sol and 15 to 20% by weight of expanded graphite based on 100% by weight of a frit glaze.

Here, as the expanded graphite has a porous structure due to thermal expansion, it may accompany the moisture control function.

Finally, the finishing material 40 according to the present invention is laminated on the upper surface of the soundproof plate 30 as shown in FIGS. 1 to 3 to finish the floor of the building.

The finishing material 40 may be made of various materials, colors, and patterns such as wood, synthetic resin, marble, etc. according to the needs of the resident.

On the other hand, the insulating plate 10 according to the present invention is formed with one or more spaced protrusions (10a) on the side to be in line contact with the wall (W) as shown in FIG.

That is, the heat insulating plate 10 is closely attached to each other so that the floor surface of the building is covered, and is arranged in plural.

Here, a separation protrusion 10a is formed on the side of the insulating plate 10 in close contact with the wall W of the building among the insulating plates 10.

This spaced protrusion 10a induces line contact with the wall W to block noise and vibration.

That is, due to the spacing protrusion 10a, a void is generated between the insulating plate 10 and the wall W, thereby blocking the noise and vibration wavelength.

Therefore, it is possible to block vibration and heat transfer through the wall (W) at the same time, thereby satisfying the needs of residents with excellent sound insulation performance and insulation performance.

At this time, the spacing protrusion 10a may be formed in a dome shape as shown in the drawing, but may be formed in a sharp spike shape like an awl.

In addition, the separation protrusion (10a) has been described as being formed only on the side of the insulating plate 10, but may be formed on any one of the insulating plate 20 and the sound insulating plate 30 in some cases, the insulating plate 10 to finish It can also be formed all on the plate 30.

Here, when the spaced protrusions 10a are all formed, the spaced protrusions 10a may be formed in the same shape for each plate, and may be formed in different shapes.

In the above, preferred embodiments of the present invention have been illustrated and described, but the present invention is not limited to the specific embodiments described above, and is generally used in the technical field to which the present invention belongs without departing from the gist of the present invention claimed in the claims. Of course, various modifications may be implemented by those skilled in the art, and these modified embodiments should not be individually understood from the technical spirit or perspective of the present invention.

A: cell
W: wall
1: heating piping
10: thermal insulation plate
10a: separation protrusion
11: Piping groove
12: buffer groove
12a: cylindrical groove
12b: hemisphere groove
13: support rib
15: waterproofing material
20: insulation plate
21: insertion groove
22: scattering irregularities
30: sound insulation board
31: through hole
40: finishing material

Claims (6)

An insulating plate 10 installed on the floor of a building and having a pipe groove 11 for receiving the heating pipe 1 connected to the boiler arranged in a set pattern;
A heat insulating plate 20 stacked on the upper surface of the insulating plate 10 and having an insertion groove 21 formed in close contact with the pipe groove 11 to surround the heating pipe 1;
A soundproof plate 30 stacked on the upper surface of the heat insulating plate 20 and having a plurality of through holes 31 for transferring heat generated from the heating pipe 1 to the upper side;
A finishing material 40 laminated on the upper surface of the sound insulation plate 30 to finish the floor of the building;
Including,
The insulating plate 10 is formed with a plurality of buffer grooves 12 for absorbing vibration transmitted from the upper surface,
The buffer groove 12 is vertically depressed to a predetermined height at a position avoiding the direct downward direction of the pipe groove 11 to absorb the vibration transmitted from the upper portion of the cylindrical groove 12a, and the cylindrical groove 12a. It is partitioned into a dome-shaped hemisphere groove (12b) that is recessed upward and distributes the vibration transmitted from the top,
The insulating plate 10 is formed with a honeycomb-shaped support rib 13 that protrudes vertically to a predetermined height on the bottom surface and absorbs vibration transmitted from the top,
The insulating plate 10 is closely contacted with each other so as to cover the floor surface of the building and arranged in plural, among the insulating plates 10, the side of the insulating plate 10 in close contact with the wall of the building (W). One or more separating protrusions (10a) are formed to block vibration and heat transfer by inducing point or line contact with the wall (W),
Floor panel for ondol heating having an interlayer noise blocking function, characterized in that a void is generated between the insulating plate 10 and the wall W due to the spacing protrusion 10a, thereby blocking noise and vibration wavelengths. delete delete The method according to claim 1,
The support rib (13) is an interlayer noise characterized in that it provides a hexagonal cell (A) with an empty inside to block the cold air transmitted from the bottom and a compression action due to adsorption with the bottom surface. Floor panel for ondol heating with blocking function. The method according to claim 1,
The heat insulating plate 20 is formed of aluminum or copper or aluminum copper alloy having high thermal conductivity,
The heat insulating plate 20 is a floor panel for ondol heating having an interlayer noise blocking function, characterized in that the scattering irregularities 22 are formed so that the vibration transmitted from the sound insulation plate 30 is refracted by protruding in a predetermined pattern on the upper surface. delete

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