KR20070018394A - Sectional heating panel system for isolating interfloor noises - Google Patents

Abstract

The present invention relates to a prefabricated ondol panel system that blocks interlayer noise. To this end, the lower plate 250 is filled with concrete 100 therein; A middle plate 230 assembled to an upper portion of the lower plate 250 and having at least one hot water pipe accommodating portion 235 recessed therein; And the ondol panel module 200 consisting of a top plate 210 assembled on the upper portion of the middle plate 230;

A head part 60 supporting the corner part 211 of the ondol panel module 200; A base 90 supported on the bottom 10; A vertical pipe 70 vertically connecting the head 60 and the base 90 to form a space 12; And a cushion rubber (50) installed inside the vertical pipe (70) to absorb shocks;

Fastening means for fastening the ondol panel module 200 and the cushion unit 50 is provided.

Floor, Noise, Blocking, Ondol, Concrete, Fastening, Panel, Prefab, Hot Water Pipe

Description

Sectional heating panel system for isolating interfloor noises

1 is a perspective view of the overall construction of the prefabricated ondol panel device to block the noise between floors according to the present invention,

2 is an exploded perspective view of the ondol panel module 200 shown in FIG.

3 is a cross-sectional view of the middle plate assembly 300 which is an assembly of the middle plate 230 and the lower plate 250 of FIG.

4 is a plan view of the lower plate 250 according to the present invention,

5 is an exploded perspective view of the cushion unit 50 shown in FIG. 1;

6 is an enlarged cross-sectional view showing a construction state around the ondol panel module 200 and the cushion unit 50 in FIG.

7 is an enlarged cross-sectional view of the vicinity of the hot water pipe 120 of the ondol panel module 200 shown in FIG.

8 is a perspective view of the hot water pipe reinforcement 170 of FIG.

9A, 9B, and 9C are plan views of various middle plates 230 used in the prefabricated ondol panel system that blocks interlaminar noise in accordance with the present invention.

Description of the main parts of the drawing

10: floor, 12: separation space,

20: gap, 50: cushion portion,

60: head portion, 62: cushion pad,

64: piece ball, 66: head plate,

70: vertical tube, 80: buffer rubber,

90: base, 92: vertical member,

94: base plate, 100: concrete,

120: hot water pipe, 150: piece,

170: hot water pipe reinforcement, 190: concrete,

200: ondol panel module, 210: top plate,

211: corner portion, 213: piece ball,

215: bend, 230: the middle plate,

233: peace ball, 235: hot water pipe receiving portion,

250: lower plate, 252: concrete filling hole,

254: hot water pipe passage, 257: depression,

258: first protrusion, 259: second protrusion,

260: piece hole, 290: welding part,

300: middle plate assembly, 350: piece pipe.

The present invention relates to an ondol panel system, and more particularly, to a prefabricated ondol panel system that blocks interlayer noise.

In general, apartments, townhouses, residential complexes, and independent houses install ondol systems on the floor for heating. However, conventional conventional ondol is not only very cumbersome to install and install, but also requires a lot of manpower, time, and cost when removing old and old ondol, as well as vibration, noise, and dust.

Therefore, in order to alleviate such inconvenience, a method of making the insulation and the construction material used in the ondol system in the form of a panel and the module in the form of a module to facilitate the construction and dismantling has been recently used.

However, these latest technologies are faithful to the basic function of heating, but they do not contribute at all in terms of the inter-floor noise of multi-family houses, which are recently becoming a major social problem. That is, when constructing a multi-family house such as an apartment, the construction of the ondol system for heating and the cushioning and sound absorption construction to reduce the noise between floors were carried out separately. Thus, there was an uneconomical aspect of increasing the construction cost and air of the apartment.

Accordingly, the present invention has been made in order to solve the above problems, the first object of the present invention is a prefabricated ondol panel to block the interlayer noise that can simultaneously perform the heating function and the interlayer noise blocking function by the ondol. To provide a system.

It is a second object of the present invention to provide a prefabricated ondol panel system which is easy to construct and dismantle, and which cuts out interlayer noise that does not require a professional or know-how to install.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and the preferred embodiments associated with the accompanying drawings.

The object of the present invention as described above,

A lower plate 250 filled with concrete 100 therein; A middle plate 230 assembled to an upper portion of the lower plate 250 and having at least one hot water pipe accommodating portion 235 recessed therein; And the ondol panel module 200 consisting of a top plate 210 assembled on the upper portion of the middle plate 230;

A head part 60 supporting the corner part 211 of the ondol panel module 200; A base 90 supported on the bottom 10; A vertical pipe 70 vertically connecting the head 60 and the base 90 to form a space 12; And a cushion rubber (50) installed inside the vertical pipe (70) to absorb shocks;

Fastening means for fastening the ondol panel module 200 and the cushion unit 50; it can be achieved by the prefabricated ondol panel device to block the interlayer noise.

The hot water pipe 120 of the hot water pipe accommodating part 235 may be filled with concrete 190 in the remaining space, and the hot water pipe reinforcing material may be provided on the upper portion of the concrete 190 of the hot water pipe accommodating part 235. More preferably, 170 is further installed along the hot water pipe.

In addition, at least one concrete filling hole 252 for filling the concrete 100 may be formed in the lower plate 250.

In addition, it is more preferable that first and second protrusions 258 and 259 are formed on the bottom surface of the lower plate 250, and recesses 257 through which the concrete 100 may be filled are formed therebetween.

In addition, the head portion 60 may be a cross (+), memory (a) or tee (T) type.

The base 90 includes a base plate 90 supported by the bottom 10; And a vertical member 92 protruding integrally from the central region of the base plate 90 and inserted into the vertical tube 70.

In addition, the buffer rubber 80 may include urethane.

In addition, the fastening means is a region corresponding to the piece hole (213, 233, 260) formed in each corner region of the upper plate 210, the middle plate 230, the lower plate 250 and the piece hole (213, 233, 260) A piece hole 64 of the head portion 60 formed in the groove;

A piece pipe 350 inserted between the piece hole 233 of the middle plate 230 and the piece hole 260 of the lower plate 250; And

Most preferably, the piece 150 penetrates the piece hole 210 of the upper plate 210, the piece pipe 350, and the piece hole 64 of the head portion 60.

In addition, it is most preferable that the top plate 210 is bent by a predetermined length of the edge except for each corner portion 211 to form the bent portion 215.

In addition, the middle plate 230 and the lower plate 250 may be assembled by the spot weld 290.

Objects of the present invention as described above are another category of the present invention, the step of welding the middle plate 230 and the lower plate 250 to fasten the middle plate assembly 300 (S100);

Inserting and fixing the piece tube 350 between the piece hole 233 of the middle plate 230 and the piece hole 260 of the lower plate 250 (S150); And

Injecting the concrete 100 through the concrete through hole 252 formed on the side of the lower plate 250 to fill the interior (S200);

Installing a cushion unit 50 on the floor 10 on which the ondol panel module 200 is installed (S300);

Installing the completed lower plate assembly 300 in the head portion 60 of the cushion portion (50) (S400);

Installing a hot water pipe 120 along the hot water pipe receiving part 235 formed on the middle plate 230 (S500);

Filling the space other than the hot water pipe 120 of the hot water pipe accommodation part 235 with concrete 190 (S600); And

Positioning the upper plate 210 on the middle plate 230 and fixing the piece 150 (S700); it can also be achieved by a prefabricated ondol panel construction method that blocks the interlayer noise.

Here, the cushion unit 50 installation step (S300),

Fixing the base 90 to the bottom 10 (S310);

Placing the buffer rubber 80 on the vertical member 92 of the base 90 (S320);

Inserting the vertical member 92 and the buffer rubber 80 into the vertical tube 70 (S330);

It may be configured; the step (S340) for fitting the vertical pipe 70 to the head portion 60.

The lower plate 250 and the bottom 10 may be spaced apart by at least 20 mm by the cushion unit 50 to form a space 12.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the configuration of the assembled ondol panel device for blocking the inter-layer noise according to the present invention.

1 is a perspective view of the overall construction of the prefabricated ondol panel device to block the noise between the floor in accordance with the present invention. As shown in FIG. 1, the ondol panel module 200 is substantially square, and is supported by the cushioning unit 50 at each corner region. In addition, the cushion unit 50 forms the separation space 12 by fixing the ondol panel module 200 spaced about 20 mm from the bottom 10 to block the noise between the floors.

Between the ondol panel module 200 and the ondol panel module 200, a gap 20 of about 2 mm to 3 mm occurs due to the bent portion 215. The gap 20 is intended to prevent friction noise that may occur when deformation due to thermal expansion or vertical load.

The hot water pipe 120 is a waste circulation system in which hot water is introduced for heating, circulating the ondol panel module 200 sequentially, and then discharged back to a boiler (not shown). In FIG. 1, the ondol panel module 200 is arranged in a matrix form, but may be constructed in various forms according to the shape of the floor or the need. Various designs are possible for this purpose.

2 is an exploded perspective view of the ondol panel module 200 shown in FIG. 1. As shown in FIG. 2, the ondol panel module 200 includes a top plate 210, a middle plate 230, and a bottom plate 250, and the concrete 100 is disposed between the middle plate 230 and the bottom plate 250. Is filled.

The upper plate 210 has a substantially square shape, and a piece hole 213 is formed in each corner portion 211. Each side except the corner portion 211 is bent downward by 90 ° to form a bent portion 215. The upper plate 210 has a width x length x thickness of about 400 mm x 400 mm x 1.2 mm, and is made of a metal plate (eg, steel sheet, aluminum sheet, etc.) for heat transfer. The lower plate 230 is in close contact with the upper plate 210.

The middle plate 230 has a shape substantially corresponding to the top plate 210, and the piece hole 233 is formed in each corner region. In addition, two hot water pipe accommodating portions 235 are formed in the intermediate region, which is sufficiently recessed beyond the outer diameter of the hot water pipe 120 so that the hot water pipe 120 can pass therethrough. The middle plate 230 is made of a metal plate (for example, steel sheet, aluminum plate, etc.) for heat transfer. The lower plate 250 is in close contact with the lower portion of the middle plate 230.

The lower plate 250 has a shape substantially corresponding to the middle plate 230, and has a container shape so that the concrete 100 can be filled therein, and a piece hole 260 is formed in each corner region. In addition, two hot water pipe passages 254 having a shape corresponding to the hot water pipe accommodation portion 235 of the middle plate 230 are formed in the middle region. The lower plate 250 is made of a metal plate (eg, steel sheet, aluminum plate, etc.) for heat transfer.

In addition, two concrete filling holes 252 are formed at the side surfaces of the lower plate 250 to fill the concrete 100 in the space between the middle plate 230 and the lower plate 250. That is, one of the filling holes 252 is for injection, the other is for the concrete mortar to be pushed out after filling. In addition, the lower plate 250 is formed with irregularities of various shapes in order to increase the rigidity of the ondol panel module 200 and to reduce the material of the concrete 100. Referring to an example as shown in FIG. 2, a first protrusion 258 is formed radially from a center of the bottom surface of the lower plate 250, and the first protrusion 258 is formed to form the first protrusion 258. Portions other than 258 form a second protrusion 259 and a depression 257. The second protrusion 259 differs in the protrusion height compared to the first protrusion 258.

The piece pipe 350 is fitted between the piece hole 233 of the middle plate 230 and the piece hole 260 of the lower plate 250. The piece hole 350 is a hollow pipe shape made of a synthetic resin material, sandwiched between each piece hole (233, 260) is prevented from leaking the mixed concrete 100 mortar mortar, the piece 150 is fitted Makes it easy.

"Concrete" used in the specification and examples of the present invention is a generic name including a concrete component, commonly referred to as "concrete mix", and includes various components (for example, a curing accelerator, various admixtures, etc.) in addition to the concrete component. It is lightweight concrete.

3 is a side cross-sectional view of the middle plate assembly 300, which is an assembly of the middle plate 230 and the lower plate 250 of FIG. 2. As shown in Figure 3, the middle plate 230 and the lower plate 250 is fixed by spot welding, etc., the inside is filled with concrete (100). The hot water pipe 120 is installed at the hot water pipe accommodation part 235 of the middle plate 230. The height of the middle plate assembly 300 is about 35 to 40 mm.

4 is a plan view of the lower plate 250 according to the present invention. As shown in FIG. 4, the second protrusion 259 and the recess 257 are formed to form the first protrusion 258 radially from the center, and the second protrusion 259 is formed of the first protrusion ( 258, the height of protrusion is relatively small. As such, by forming the first and second protrusions 258 and 259 and the depression 257, the structural rigidity of the lower plate 250 may be increased, and the injected liquid concrete 100 may be filled without empty space. . This is because the mortar of the concrete 100 is preferentially filled along the depression 257 and then fills the remaining portion as the height is increased. In addition, the adhesion strength between the concrete 100 and the lower plate 250 is increased due to the first and second protrusions 258 and 259 and the depressions 257. Therefore, even when subjected to vertical load during use, it is possible to prevent the concrete 100 from being broken or the lower plate 250 is deformed and sag.

The first and second protrusions 258 and 259 and the depressions 257 shown in FIG. 4 are merely examples, and differences in shape will be construed as falling within the scope of the present invention. In addition, a piece hole 260 is formed in each corner region of the lower plate 250, and a piece pipe 350 is fitted into the piece hole 260.

5 is an exploded perspective view of the cushion unit 50 shown in FIG. 1. As shown in FIG. 5, the cushion part 50 is largely composed of a head part 60, a vertical pipe 70, a buffer rubber 80, and a base 90.

The head portion 60 may be further divided into a cushion pad 62 and a head plate 66. The cushion pad 62 may have a cross (+) type, a T shape, a memory (a), and the like, and is recessed to allow the vertical pipe 70 to be inserted into the center. The head portion 60 is formed of elastic rubber, synthetic resin, or the like. The cross type (+) can support the four ondol panel module 200, the T-shaped can support the two ondol panel module 200 at the edge of the ondol, the memory (a) is the corner area At one ondol panel module 200 can be supported.

The head plate 66 may be manufactured integrally with the cushion pad 62 or assembled separately. The head plate 66 has a square shape, and a piece hole 64 is formed in each corner region. The piece hole 64 may be previously drilled with a female thread or may be drilled during piece work. This head plate 66 is preferably made of a metal plate sufficient to support the load.

The vertical pipe 70 is a hollow pipe material, one end of which is inserted into the center area of the cushion pad 62, and the buffer rubber 80 and the vertical member 92 are inserted in the center thereof. The upper end of the vertical tube 70 may be closed or may be open. This is because the shock absorbing rubber 80 and the vertical member 92 can be inserted into the lower end.

The buffer rubber 80 is for absorbing and absorbing the impact force in the vertical direction, and urethane buffer rubber, soft rubber, and the like are preferable. The buffer rubber 80 is inserted into the vertical tube 70 as a cylindrical shape is compressed or restored between the vertical member 92 and the cushion pad 62. As another embodiment of the present invention may be replaced by a compression coil spring in place of the buffer rubber (80).

The base 90 is composed of a base plate 94 and a vertical member 92. The base plate 94 is formed of metal or synthetic resin so as to sufficiently support the load, and is firmly fixed to the bottom 10. The vertical member 92 protrudes integrally from the center of the base plate 94 and has an outer diameter that can be inserted into the vertical tube 70. At this time, the height of the separation space 12 may depend on the height of the vertical member 92 and the height of the buffer rubber (80).

6 is an enlarged cross-sectional view illustrating a construction state around the ondol panel module 200 and the cushion unit 50 in FIG. 1. As shown in FIG. 6, two ondol panel modules 200 are supported by the head part 60, the vertical pipe 70 is fitted into the head part 60, and the buffer rubber 80 is perpendicular to the inside of the head part 60. Member 92 is inserted.

The base plate 94 of the base 90 is fixed to the bottom 10, and the vertical member 92 is inserted into the vertical tube 70 to compress the shock absorbing member 80.

Piece 150 is a screw longer than the height of the ondol panel module 200, penetrating through the ondol panel module 200, the head portion 60, it is fixed firmly to each other. At this time, the piece 150 is fixed through the piece hole 213 of the upper plate 210, the piece pipe 350 and the piece hole 64 of the head portion 60. The inner diameter of the piece pipe 350 is formed to be slightly smaller than the outer diameter of the piece 150, and as the piece 150 rotates with an electric screwdriver, the piece 150 proceeds while female threads are formed in the inner diameter of the piece pipe 350. . As shown in FIG. 6, the height of the separation space 12 may depend on the height of the vertical member 92 and the height of the buffer rubber 80.

7 is an enlarged cross-sectional view of the vicinity of the hot water pipe 120 of the ondol panel module 200 shown in FIG. 1, and FIG. 8 is a perspective view of the hot water pipe reinforcing member 170 of FIG. 7. As illustrated in FIGS. 7 and 8, the middle plate 230 and the lower plate 250 are integrally fastened by spot welding at the weld 290. The hot water pipe 120 is placed in the hot water pipe accommodating part 235, and the remaining space is filled with the same concrete 190. Next, the hot water pipe reinforcement 170 is inserted into the upper portion of the concrete 190.

The hot water pipe reinforcing member 170 is manufactured by bending an aluminum sheet or a steel sheet, and has a function of reinforcing the hot water pipe accommodation portion 235 by distributing a load in a vertical direction. Such a hot water pipe reinforcement 170 is continuously installed along the hot water pipe accommodation portion 235.

The upper plate 210 is fixed integrally by fastening the piece 150 while being placed on the middle plate 230. Since the top plate 210 functions as a finishing material as a top surface of a floor ondol construction, the top surface of the top plate 210 may be beautifully processed or surface processed to facilitate adhesion with other finishing materials (for example, floor coverings, tiles, etc.). It is good.

9A, 9B, and 9C are plan views of various middle plates 230 used in the prefabricated ondol panel system that blocks interlaminar noise in accordance with the present invention. For example, FIG. 9A is a heavy plate 230 through which two rows of hot water pipes 120 pass in parallel. And, Figure 9b is a two-row hot water pipe 120 is the middle plate 230 for changing the direction of 90 ° from the corner. And, Figure 9c is a middle plate 230 for one hot water pipe 120 to change the direction to 180 °. Although not shown in FIG. 9, the heavy plate 230 having various acute angles, obtuse angles, or curved shapes through which the hot water pipe 120 may pass, as well as the hot water pipe accommodating part 235 may also have three lines in addition to one line and two lines. Of course, more than one line is possible.

Hereinafter, with reference to the accompanying drawings will be described in detail the construction method of the prefabricated ondol panel device for blocking the inter-layer noise according to the present invention.

First, the lower plate 250 and the middle plate 230 are welded to fasten the middle plate assembly 300 (S100). The fastening at this time may be spot welding.

Next, the piece pipe 350 is inserted and fixed between the piece hole 233 of the middle plate 230 and the piece hole 260 of the lower plate 250 (S150).

Next, the concrete 100 is injected through the concrete through hole 252 formed at the side of the lower plate 250 to fill the interior (S200). At this time, it is injected into one through hole 252 and continues until the inside is filled and the remaining concrete is pushed out to the other through hole 252. Then, curing is completed to complete the lower plate assembly 300.

Next, the cushion unit 50 is installed on the floor 10 on which the ondol panel module 200 is to be installed (S300). This installation step (S300) may be subdivided as follows. First, the base 90 is fixed to the bottom 10 (S310). This fixation may be made with an adhesive.

Next, the buffer rubber 80 is placed on the vertical member 92 of the base 90 (S320). Then, the vertical member 92 and the buffer rubber 80 is inserted into the vertical tube 70 (S330). Then, the vertical pipe 70 is fitted into the head portion 60 (S340) to complete the installation of the cushion portion 50. In this case, the lower plate 250 and the bottom 10 are spaced apart by at least 20 mm by the cushion unit 50 to form a space 12.

In the deformation process of the cushion unit 50 installation, the vertical tube 70 may be inserted into the head unit 60 first, and then the vertical member 92 and the buffer rubber 80 may be inserted therein.

Then, the completed lower plate assembly 300 is installed in the head portion 60 of the installed cushion portion 50 (S400). This step simply puts the midplate assembly 300 in position.

Next, the hot water pipe 120 is installed along the hot water pipe accommodating part 235 formed in the middle plate 230 (S500).

Next, the space other than the hot water pipe 120 of the hot water pipe accommodation portion 235 is filled with concrete 190 (S600). The hot water pipe reinforcement 170 is covered on the filled concrete 190 so that the height of the top surface is the same as the height of the middle plate 230.

Then, the upper plate 210 is placed on the middle plate 230 and fixed with a piece 150 to complete. At this time, the piece 150 penetrates and fastens to the head portion 60. Through this process, the construction of the ondol panel module 200 according to the present invention is completed.

According to the present invention as described above, according to the prefabricated ondol panel system to block the noise between floors, it is possible to perform the heating function by the ondol and the function of blocking the noise between the floors in one construction. Therefore, the construction cost can be reduced, and the air can be shortened.

In addition, it is easy to install and dismantle, and there is a feature that requires no skilled experts or know-how to install. As a result, the present invention can be widely popularized at an economic price.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, it is possible to make various modifications or variations without departing from the spirit and scope of the invention. Accordingly, the appended claims will cover such modifications and variations as fall within the spirit of the invention.

Claims (14)

A lower plate 250 filled with concrete 100 therein; A middle plate 230 assembled to an upper portion of the lower plate 250 and having at least one hot water pipe accommodating portion 235 recessed therein; And an ondol panel module 200 formed of an upper plate 210 assembled to an upper portion of the middle plate 230. A head part 60 supporting the corner part 211 of the ondol panel module 200; A base 90 supported on the bottom 10; A vertical pipe 70 which vertically connects the head part 60 and the base 90 to form a space 12; And a cushion rubber (50) installed inside the vertical pipe (70) to absorb shocks; Prefabricated ondol panel device to block the inter-layer noise, characterized in that consisting of; fastening means for fastening the ondol panel module 200 and the cushion unit 50. The prefabricated ondol panel device of claim 1, wherein the hot water pipe (120) of the hot water pipe receiving portion (235) is installed and the remaining space is filled with concrete (190). 3. The prefabricated ondol panel device of claim 2, wherein a hot water pipe reinforcing member 170 is further installed along the hot water pipe in the upper portion of the concrete 190 among the hot water pipe receiving parts 235. . The method of claim 1, wherein the lower plate 250 is at least one concrete filling hole (252) for filling the concrete (100) prefabricated ondol panel device to block the inter-layer noise, characterized in that formed. The recess 257 of claim 1 or 4, wherein first and second protrusions 258 and 259 are formed on the bottom surface of the lower plate 250, and the concrete 100 may be filled therebetween. Prefabricated ondol panel device to block the noise between the floor is characterized in that it is formed. The method of claim 1, wherein the head portion 60 is a prefabricated ondol panel device for interlayer noise, characterized in that the cross (+) type or tee (T) type. The method of claim 1, wherein the base 90, A base plate 90 supported by the bottom 10; And Prefabricated ondol panel device to block the inter-layer noise, characterized in that consisting of a vertical member (92) protruding integrally from the central region of the base plate (90) is inserted into the vertical tube (70). 2. The prefabricated ondol panel device of claim 1, wherein the buffer rubber (80) comprises urethane. The method of claim 1, wherein the fastening means, Piece heads 213, 233, and 260 formed in corner regions of the upper plate 210, middle plate 230, and lower plate 250, and the head part formed in an area corresponding to the piece holes 213, 233, and 260. A piece hole 64 of 60; A piece pipe 350 inserted between the piece hole 233 of the middle plate 230 and the piece hole 260 of the lower plate 250; And A piece 150 penetrating through the piece hole 210 of the upper plate 210, the piece pipe 350, and the piece hole 64 of the head portion 60; Prefabricated ondol panel unit. The method of claim 1, wherein the top plate 210 is a prefabricated ondol panel device to block the inter-layer noise, characterized in that the edge except the corner portion 211 is bent by a predetermined length to form a bent portion (215). The method of claim 1, wherein the middle plate 230 and the lower plate 250 is assembled ondol panel device to block the inter-layer noise, characterized in that the assembly by spot welding (290). Fastening the middle plate assembly 300 by welding the middle plate 230 and the lower plate 250 (S100); Inserting and fixing a piece tube (350) between the piece hole (233) of the middle plate (230) and the piece hole (260) of the lower plate (250); And Injecting the concrete 100 through the concrete through hole 252 formed on the side of the lower plate 250 to fill the interior (S200); Installing a cushion part 50 on the floor 10 on which the ondol panel module 200 is to be installed (S300); Installing the completed middle plate assembly 300 on the head part 60 of the cushion part 50 (S400); Installing a hot water pipe 120 along the hot water pipe accommodating part 235 formed in the middle plate 230 (S500); Filling the space other than the hot water pipe 120 of the hot water pipe accommodating part 235 with concrete 190 (S600); And Positioning the top plate 210 on the middle plate 230 and fixing the piece 150 (S700); Prefabricated ondol panel construction method for blocking interlayer noise, characterized in that consisting of. The method of claim 12, wherein the cushion unit 50 installation step (S300), Fixing the base 90 to the bottom 10 (S310); Placing a buffer rubber (80) on the vertical member (92) of the base (90) (S320); Inserting the vertical member (92) and the buffer rubber (80) into the vertical tube (70) (S330); Step (S340) of fitting the vertical pipe (70) to the head portion 60; prefabricated ondol panel construction method for blocking interlayer noise, characterized in that consisting of. The method according to claim 12 or 13, Prefabricated ondol panel construction method for blocking interlayer noise, characterized in that the space between the bottom plate 250 and the bottom 10 by at least 20 mm spaced apart by the cushion unit 50 to form a space (12).

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