KR20000074794A - Prefabricated block for warm water pipe - Google Patents

Abstract

The present invention forms a large number of polygonal and circular honeycomb structures at the top and bottom of the block to prevent the heat transfer plate from being discharged to the lower layer through the block by making the heat transfer plate in line contact with the block. Light weight, sound insulation and insulation are improved, and each corner of 4 blocks can be fastened at once, so it can be installed quickly. When flipping blocks near the distributor, the hot water pipe can be bent freely and guided to the distributor. In particular, the block is provided, the substrate of the unit assembly is provided, and the upper and lower spaces formed in the upper and lower spaces of the substrate, respectively, formed in the lower portion of the thermal insulation chamber is that the heat of the hot water pipe is discharged to the lower ground layer At the same time, the heat insulation chamber formed on the upper side of the substrate is heated in the hot water pipe. Heat is induced to maintain a uniform thermal insulation state so that the entire heating surface is heated to a uniform temperature, and heat exchange efficiency is improved by maintaining the thermal insulation state for a long time even when the heating of the hot water pipe is stopped by the thermal storage heat storage action. It was made to be.

Description

Prefabricated block for warm water pipe}

The present invention relates to a prefabricated block for hot water pipes, and more particularly, a plurality of hexagonal and circular honeycomb structures are formed on the upper and lower parts of the block so that the heat from the heat transfer plate to which the hot water pipes are piped is lowered. It prevents heat conduction and improves heat exchange efficiency, and at the same time, increases the compressive strength of blocks according to the honeycomb structure to prevent deformation and breakage of the blocks. It relates to a prefabricated block for hot water pipes.

In general, the prefabricated block for the hot water pipe pipe guides the hot water pipe so that the hot water pipe is zigzag piped on the block, and in particular, insulates between the lower stratum and the hot water pipe to improve heating performance. These prefabricated blocks are laid out in the front, rear, left and right sides of the lower strata, and when these blocks are laid, they are combined into a single plate body by fastening means. In the Korean Utility Model Publication No. 97-1734, such a fastening means is disclosed. It is configured to connect and assemble a plurality of blocks in a fitting manner by forming an inverted triangular assembling protrusion and an assembling request on the four outer peripheral surfaces of the block in a symmetrical form.

In addition, in order to compensate for the problem that the blocks settle down in the process of assembling each block, a step is formed at the assembly request side, and at this step, a plurality of vertical holes are formed so that the horizontal adjustment holes are fastened to the vertical holes by screw assembly. It is configured so that the block does not fall down because the leveling device is in contact with the turned off part of the.

However, the conventional block has the disadvantage that it is not possible to assemble several blocks at once because the assembly needs formed on the outer circumferential surface of each block and the assembling protrusions to be crossed with each other. When assembling the block, assembling two blocks, and then assembling the other blocks on each outer peripheral surface of the assembled block, the workability is reduced.

In addition, the upper surface of the block was in the form of a simple plane, and the heating plate for hot water pipes was directly in surface contact with the plane, so that the heat loss was large as heat of the heating plate was released to the lower strata through the wide contact surface with the block. In addition, the block plane is made of a plate-shaped, there are disadvantages, such as a lot of material costs and carrying construction is inconvenient.

In addition, even though the hot water pipes are piped into the pipe grooves formed in each block with all the blocks arranged in the lower strata, the blocks near the distributors cannot be used because the hot water distributors must be gathered in one place where the hot water distributors are located. There are disadvantages. Therefore, there is a drawback that each hot water pipe must be guided to the distributor by separately manufacturing a temporary block without installing a standardized block near the distributor.

The present invention was developed in view of the conventional problems, and an object of the present invention is to form a large number of polygonal and circular honeycomb structures at the top and bottom of the block, whereby the heat transfer plate is brought into line contact with the block, thereby heating the heat transfer plate. This block prevents the release into the lower strata, and improves durability, light weight, sound insulation and insulation, and can fasten each corner of the four blocks at once. It is to provide a prefabricated block for hot water pipes that can bend the hot water pipe freely to the distributor.

1 is a perspective view of a block of the present invention

Figure 2 is a plan view showing the installation state of the block of the present invention

3 is a cross-sectional view showing an installation state of the present invention block

Figure 4 is an exploded perspective view showing the fastening means of the present invention block

5 is a cross-sectional view of the fastening means of the present invention

6 is a bottom view of the present invention block

Figure 7 is a plan view showing the distributor side installation state of the block of the present invention

8 is a perspective view of a heat transfer plate in the present invention;

9 is a plan view showing the installation state of the heat transfer plate in the present invention.

<Code Description of Main Parts of Drawing>

10: substrate 10a: cylindrical holding

11: border wall 12: circular wall

13: semi-circular wall 14: arc-shaped wall

15: heat insulation wall 19: fastening means

20: connection plug 21: cylindrical fastening wall

22: half-half paper pin 23: connection seat

24: connecting groove 25: height limit

26: hot water pipe 27: heating plate

28: semicircular guide groove

In order to achieve the above object, the present invention is provided with a substrate of a unit assembly, the upper portion of the substrate is composed of a heat insulating chamber consisting of the honeycomb shape of the remaining portion except for the hot water pipe pipe passage, the lower portion of the substrate Cylindrical supports were formed so that a plurality of cylindrical columns were arranged at regular intervals to form a pipe passage, and fastening and assembly of the substrates were configured by configuring fastening means for connecting the respective blocks at four ears of each substrate.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a block of the present invention, the substrate 10 which is a unit constituting the block is provided. The substrate 10 has a square shape, and an outer circumferential surface thereof is formed with an edge wall 11 having a predetermined height in the upper and lower directions to partition the substrate 10 into an upper space and a lower space. The circular wall 12 protrudes upward in the center of the upper surface of the substrate 10 to partition the upper space of the substrate into and out of the circular wall 12, and the inner circumferential surface of the edge wall 11 on each side of the upper surface of the substrate 10. A semicircular wall 13 in contact with each other is provided in all directions. The semicircular wall 13 has a center of its outer circumferential surface adjacent to the outer circumferential surface of the circular wall 12, and a hot water pipe 26 passes through the passage between the circular wall 12 and the outer circumferential surface of the semicircular wall 13.

In addition, the upper surface four corners of the substrate 10 is provided with an arc-shaped wall 14 in contact with the inner peripheral surface of the edge wall (11). The arc-shaped wall 14 has a size corresponding to 1/4 of a cylinder, and when the corners of each block contact each other, a circular cylindrical wall is formed by these arc-shaped walls 14. The block is provided with a circular wall 12 at the center of the upper surface of the substrate 10, and semi-circular walls 13 are provided at the front, rear, left, and right sides of the circular wall 12, respectively, and have an arc shape in a diagonal direction of the circular wall 12. Each of the walls 14 is provided.

Between the circular wall 12 and the semi-circular wall 13 formed on the upper surface of the substrate 10, a passage 16 through which the hot water pipe 26 passes is formed, and each arc-shaped wall 14 and the semi-circular wall 13 Grooves 17 through which the hot water pipe 26 can pass are formed in the edge wall 11 adjacent to each other. In addition, the hot water pipe 26 is orthogonal to the upper space of the substrate corresponding to each other of the circular wall 12, the semi-circular wall 13, and the arc-shaped wall 14, or the outer circumferential surface of each wall 12, 13, 14; Guide protrusions 18 for guiding and surrounding the circumference are provided, respectively.

The inner space of the circular wall 12, the semicircular wall 13, and the arc-shaped wall 14 is provided with a polygonal heat insulation wall 15a for dividing them into a plurality of spaces. These insulating walls 15a divide the upper space of the substrate into a myriad of spaces so that the thermal insulation insulating chamber 15 is formed. The thermal insulation heat insulating chamber 15 formed by these heat insulation walls 15a serves to insulate the heat of the hot water pipe 26 and to simultaneously block the cold air of the lower strata from being transferred to the hot water pipe. As for the heat insulation wall 15a which comprises such a heat insulation heat insulation chamber, a hexagon of a honeycomb form is preferable. This hexagon is structurally stable and distributes load evenly, so it has excellent durability, impact resistance and compressive strength. And since the thermal insulation heat insulating chamber 15 formed by these heat insulating walls (15a) is to be sealed after construction there is a heat insulating effect as well as a blocking effect of vibration noise.

2 is a plan view showing the installation state of the block of the present invention, Figure 3 is a cross-sectional view showing the installation state of the block of the present invention. The hot water pipe 26 is piped to the upper portion of the substrate 10 in a state in which the lower portion is surrounded by a heat transfer plate 27 made of metal having excellent heat transfer properties. At this time, if the bottom surface of the heat transfer plate 27 is placed on the top of each heat insulation wall 15a, the heat transfer plate and the heat insulation wall make line contact, so that the area of the heat transfer plate is minimized, and the amount of heat transferred from the heat transfer plate to the lower strata is reduced. do. Therefore, the heat of the heat transfer plate is heated to the upper side of the ondol, the heat insulation of the room is further improved.

In the block of the present invention, a myriad of cylindrical pillars 10a are formed on the bottom of the substrate 10. These cylindrical columnar (10a) is composed of a hollow cylindrical inside, and the bottom of the lower portion of the rim wall (11) to match the lower layer 30 when placed on the substrate 10 serves as a bridge to support. And each of these cylindrical columnar 10a is arranged in a grid form apart by the diameter of the hot water pipe 26, the hot water pipe 26 can be piped into the space between the outer peripheral surface of each of the cylindrical columnar 10a.

In addition, the lower space of the substrate formed by the edge wall 11 is partitioned into a plurality of spaces by each cylindrical column 10a, and the heat insulating insulation chamber is formed by these partitioned spaces. These thermal insulation chamber blocks the cold air rising from the lower strata 30 and also serves to block the heat of the hot water pipe 26 from being transferred to the lower strata.

Figure 4 is an exploded perspective view showing a fastening means of the block of the present invention, Figure 5 is a cross-sectional view of the fastening means of the present invention. The block of the present invention is connected to all four corners at the same time through the fastening means (19). Triangular connecting seats 23 are symmetrically recessed on the upper and lower sides of the substrate 10 of each block, and arc-shaped connecting grooves 24 are formed in each of the connecting seats 23. . And the height limiting holes 25 are formed in the inner radial direction of each connection groove 24, respectively.

In addition, the connection stopper 20 for simultaneously connecting four four corners of the block is provided. The upper part of the connecting plug 20 is formed in a plate shape to form a plane with the block placed on each connecting seat 23, and the cylindrical fastening wall fitted in each connecting groove 24 below the ceiling plate of the connecting plug 20 ( 21 is extended. When the cylindrical fastening wall 21 is fitted into the connection groove 24, the four blocks are connected to each other at their corners and cannot be arbitrarily separated. In addition, the inner half of the cylindrical fastening wall 21 is provided with a plurality of half-type paper-making pin 22 to be fitted to the height limit hole (25). When the half-half paper-making pins 22 are fitted into the corresponding height limiting holes 25, the connecting plug 20 is not arbitrarily separated, and at the same time, each block that is fastened is caught by the half-half paper-making pins 22, thereby limiting the shangdong. It is to prevent the horizontal plane of each block from being deformed.

Figure 6 is a bottom view of the block of the present invention and Figure 7 is a plan view showing a distributor side installation state of the block of the present invention. On the bottom of the substrate 10 constituting the block, a plurality of cylindrical supports 10a are formed in a lattice form. These cylindrical columnar (10a) has a pipe guide function for guiding the hot water pipe (26) at the same time serves as a bridge supporting the block. When constructing a block in the lower stratum forming the ondol floor, it is difficult to use a standardized block because the hot water pipes 26 piped in each room are gathered in one place on the distributor 29 for controlling hot water. Therefore, the present inventors have developed a technology in which the cylindrical column 10a is directed upward by constructing the block of the present invention upside down where the distributor 29 is located.

When the hot water pipes 26 coming from each room are bent in the required shape and sandwiched between these cylindrical supports, the curved shape is maintained as it is. Therefore, the hot water pipe can be accurately connected to the distributor 29 without a separate guide means for bending the hot water pipe 26. In addition, the thermal insulation and heat retention are maintained by partitioning the inside of the substrate 10 into a plurality of heat insulating chambers by the cylindrical column 10a.

8 is a perspective view of the heat transfer plate of the present invention, Figure 9 is a plan view showing an installation state of the heat transfer plate of the present invention. The heat transfer plate 27 of the present invention has a semi-circular guide groove 28 is formed on the upper portion so that the hot water pipe 26 is installed at the bent portion. The semicircular guide groove 28 is installed between the circular wall 12, the semicircular wall 13, and the guide protrusion 18, and then the heat transfer plate 27 is installed on the top of the block. If the construction so that the hot water pipe 26 passes through it can increase the heat transfer near the wall surface of the room where the hot water pipe 26 is bent.

The present invention configured as described above is provided with an edge wall 11 protruding upward and downward on the outer circumferential surface of the substrate 10 constituting the block, and the upper and lower spaces are respectively formed on the upper and lower portions of the substrate by the edge wall. do. Since the upper and lower spaces are separated from each other, the cold air from the lower strata is blocked and the heat of the hot water pipe 26 is not transferred to the lower strata, thereby improving heat insulation. In addition, the upper space of the substrate is divided into a plurality of spaces by the circular wall 12, the semicircular wall 13, and the arc-shaped wall 14, which guide the hot water pipe 26, and each of these walls 12, 13 At the inner periphery of (14), polygonal heat insulation walls 15a are formed which divide them again into a large number of independent spaces.

These insulating walls 15a naturally form a myriad of thermal insulation chambers 15 in the upper space of the substrate and surround each of the walls 12, 13, 14, and when the hot water pipes 26 are piped, they emerge from the hot water pipes. These thermal insulation chamber 15 is blocked so that heat is not transferred to the lower strata. These thermal insulation chamber is an enclosed space also has the effect of blocking vibration and noise. In addition, these insulating walls have a hexagonal honeycomb structure excellent in durability and impact resistance, and are excellent in strength.

And even though the heat transfer plate 27 supports the hot water pipe 26, since the heat transfer plate 27 and the heat insulation wall 15a are in line contact with each other and the contact area is small, the heat loss of the heat transfer plate 27 is transferred to the lower strata. Is reduced. In addition, the heat insulating heat insulating chamber 15 of each heat insulating wall 15a covered by the heat transfer plate 27 is thermally stored by radiant heat transmitted from the heat transfer plate and heats the ondol room by heat dissipation when no hot water flows.

In addition, in the block of the present invention, since the connecting seat 23 is formed in a triangular shape at each corner of each substrate, when the blocks are arranged to face each other, a rectangular connecting seat 23 is formed by each of these corners. do. And the connection grooves 24 of the 1/4 circular arc formed in the inner side of each connecting portion are gathered to form a circle.

When the connection plug 20 constituting the fastening means 19 is inserted into the rectangular connection seat 23 and the circular connection groove 24 formed as described above, its connection stopper 20 is fitted into each connection seat 23. Combined. In addition, when the cylindrical fastening wall 21 formed in the connecting plug 20 is fitted in the connecting groove 24, the fastening state of these blocks becomes more robust.

When the cylindrical fastening wall 21 is fitted into each connecting groove 24, four blocks are connected at the same time at their corners and bound. In the present invention, four blocks are firmly assembled and mutually supported at one time by the corner connection assembly type. And even if they are scattered randomly in all directions, if only one direction is in close contact with each corner of each block, the four blocks can be connected at the same time, and the construction is improved. In addition, when each of the half-shaped paper-making pins 22 formed in the connecting plug 20 is fitted into the height limiting holes 25 of the connecting seat 23, the connecting plug 20 is not arbitrarily separated, and at the same time, the up and down swings of the connected blocks are performed. This is avoided.

In addition, a plurality of cylindrical supports 10a are formed at the bottom of the substrate to support the substrate and to bend and pipe the hot water pipe freely. Since the cylindrical column 10a divides the lower space of the substrate into a myriad of thermal insulation chambers in contact with the lower strata, it blocks the cold air from the lower strata and the heat of the hot water pipes piped on the upper portion of the lower strata. Blocks heat transfer to In addition, when the block is constructed so that the cylindrical column is turned upside down, the hot water pipe can be piped freely between the cylindrical column 10a.

Inverting the block in the place where the distributor is located, it is convenient to centralize each hot water pipe connected in each room to one place where the distributor is located. In addition, even if the blocks are turned upside down, since the connection seats 23 are formed on the upper and lower sides of the substrate, even if the upside down block and the upside down block face each other, the edges thereof may be simultaneously connected and fixed using the connection plug 20.

As described above, according to the present invention, the cold air of the lower strata is not transferred to the upper portion of the substrate on which the hot water pipe is piped by being separated into the upper space and the lower space by the substrate. In addition, the upper space of the substrate is provided with a circular wall, a semicircular wall, and an arc wall, in which the hot water pipes are piped. Is improved. And even if the heating plate surrounding the hot water pipe is placed on top of each heat insulating wall, the heat transfer plate and heat insulating wall are in contact with each other so that the contact area is reduced, so that the heat of the heat transfer plate is not lost to the lower strata. In addition, since the stagnant air of the thermal insulation chamber covered with the heat transfer plate is thermally regenerated by radiant heat of the heat transfer plate, and is radiated when it does not flow with hot water, the heat retention is excellent.

In addition, the block of the present invention is a corner assembly of the four blocks at the same time are connected and fixed by the connecting groove and the connection plug formed at each corner, even if scattered in all directions in a random state in close contact with only one direction of the four corners of each block The abutment improves the workability. In addition, when the block is inverted at the place where the distributor is installed, the hot water pipes coming from each room are concentrated in one distributor, and when piped, there is an effect that the pipe can be bent freely by using a cylindrical column formed on the substrate of the inverted block.

Claims (4)

The inside of the rim wall forming the unit assembly block is partitioned with a substrate and partitioned into an upper space and a lower space, Except for the hot water pipe line of the upper space, the heat insulating plate and the block were formed in line contact with each other by constructing a plurality of heat insulating chambers having a honeycomb shape. Prefabricated block for hot water pipes, characterized in that formed in the lower space of the substrate formed a plurality of cylindrical column, the fastening means for fastening so that each block is connected to the four ears of the substrate. According to claim 1, Cylindrical supports formed in the lower space of the substrate arranged in a predetermined interval so as to form a straight pipe route in front, rear, left and right by inverting the blocks in the hot water distributor portion, the linear formed between the cylindrical supports Prefabricated block for hot water pipes, characterized in that configured to guide the hot water pipes to each block through the pipeline. The fastening means of claim 1, wherein the fastening means is formed at four ears of the substrate so that the respective blocks are connected and assembled. A circular connection is formed by forming connecting grooves on a quarter arc on the upper and lower sides of the substrate, and forming four connecting grooves in a circular state while four blocks are joined. Each block is connected and assembled by inserting a cylindrical connecting plug into the groove. Prefabricated block for hot water pipe piping, characterized in that the four holes are connected at the same time as one connection stopper by assembling the connection between the connecting groove and the edge of the substrate. The method of claim 3, wherein the connection plug which is fitted to the connection groove formed in the four ears of the substrate so that each block is assembled, extending the cylindrical fastening wall to the lower side of the ceiling plate forming a plane with the block, the inside of the cylindrical fastening wall Prefabricated block for hot water pipes, characterized in that the half-shaped paper pin is formed to fit into the height limit hole punched in the substrate.