KR101491619B1 - Dry heating panel structure of improved efficiency and constructability - Google Patents

Abstract

The present invention relates to a dry heating panel structure with improved thermal efficiency and construcability, in which a heat insulation part contains graphite and is formed with heating grooves. The dry heating panel structure includes a heat insulation part made of styrene resin containing graphite, and formed with a first engaging groove; a heat transfer plate formed with a second engaging groove corresponding to the first engaging groove to be engaged to the first engaging groove, and a heat transfer portion extending both ends of the second engaging groove along the top surface of the heat insulation part, and made of a metal material to transfer heat; a heating part engaged to the second engaging groove and made of a pipe through which heated water flows to apply the heat; and a cover part for covering the top surfaces of the heat insulation part and the heat transfer plate. The first engaging groove has a plurality of straight grooves for fixing a straight pipe and intersecting with each other, and a plurality of curved grooves overlapped with the straight grooves and fixing a rounded pipe.

Description

[0001] DRY HEATING PANEL STRUCTURE OF IMPROVED EFFICIENCY AND CONSTRUCTABILITY [0002]

The present invention relates to a dry heating panel structure having improved thermal efficiency and workability. More particularly, the present invention relates to a dry heating panel structure in which graphite is contained in a heat insulating portion and a plurality of heating grooves are formed to increase thermal efficiency, The present invention relates to a dry heating panel structure having improved heat efficiency and workability that can improve workability by allowing the heating part to be freely installed at a desired position in the field.

Generally, the building structure is divided into a plurality of small spaces by the external force wall and the bearing wall between the floor slab and the ceiling slab forming the floor, and the divided small space is divided into a plurality of small spaces, Respectively.

The heating system is usually constructed in such a manner that a pipe is formed in a zigzag form on the upper surface of the floor slab, and concrete is placed on the floor slab so that the pipe is buried. The pipe is connected to the heat exchanger and the circulation motor of the boiler, and the heating water heated by the heat exchanger of the boiler is circulated in the pipe by the circulation motor to heat the floor of the indoor space to be heated.

However, such a heating system has a problem that a long time is required in the process of combining a straight pipe and a curved pipe in combination with a floor slab to be heated, and arranging and fixing a pipe having a bent shape in advance.

In addition, in case of leaking in the process of heating for a long period of time, it is not necessary to replace only one part, but a new piping operation must be performed by breaking the entire floor, so that the repairing process is accompanied by an additional cost in addition to the working time .

For example, Korean Patent No. 10-0989110 is an invention relating to a prefabricated heating panel (registered on Oct. 14, 2010, hereinafter referred to as Prior Art 1), and Korean Patent No. 10-0650916 The present invention relates to a heat pipe heating panel and a method of manufacturing the same and a method of manufacturing the same, (Korean Patent Application No. 10-0472088 discloses a method of installing a panel heating panel and a method of installing the panel) (2005.02.03. , Hereinafter referred to as Prior Art 3).

However, the assembly method of the heating panels of the prior arts 1 to 3 has a problem that the heat insulation performance is insufficient and the heat transfer efficiency to the top plate is inferior.

In addition, there is a limit in that a heat insulating part where a straight pipe is to be installed, a heat conduction plate to which a curved pipe is to be installed, and a heat conduction plate must be separately manufactured and installed.

Korean Registered Patent No. 10-0989110 (registered on October 14, 2010) Korean Registered Patent No. 10-0650916 (Registered on November 22, 2006) Korean Registered Patent No. 10-0472088 (registered on Mar. 2, 2005)

SUMMARY OF THE INVENTION The present invention has been accomplished in view of the above problems, and it is an object of the present invention to provide a heat insulating member having graphite and a plurality of heating grooves to increase thermal efficiency, The present invention is to provide a dry heating panel structure having improved heat efficiency and workability that can improve workability by allowing the heating part to be freely installed at a desired position in the field.

According to another aspect of the present invention, there is provided a dry heating panel structure having improved thermal efficiency and workability, comprising: a heat insulating part formed of graphite-added foamed styrene resin and having a first coupling groove; A second coupling groove formed corresponding to the first coupling groove of the heat insulating portion and coupled to the first coupling groove, and a metal member extending from both ends of the second coupling groove to both sides along the upper surface of the heat insulating portion, A heat conduction plate including a heat conduction portion formed therein; A heating unit coupled to the second coupling groove, the heating unit comprising a pipe for heating heated water flowing therethrough; And a cover portion covering the upper surface of the heat insulating portion and the heat conduction plate, wherein the first coupling groove includes a plurality of linear grooves formed by intersecting straight pipes and intersecting each other, and a plurality of And a plurality of curved grooves into which the curved piping is coupled.

At this time, the second coupling grooves are formed such that the distance between the opposite ends is smaller than the diameter of the heating unit, and the distance between the opposite ends of the second coupling groove can be formed to accommodate the heating unit within the elastic deformation range have.

The second coupling groove is formed along the longitudinal direction so that a plurality of fixing holes passing through the inner circumference and the outer circumference are spaced apart from each other. The second coupling groove includes a fixing pin and an O-ring. The second coupling groove is inserted into the fixing hole, And a fixing part for fixing the fixing part to the fixing part.

Wherein the heat insulating portion has a plurality of first injection grooves formed in the same direction as the first engagement groove and a plurality of second injection grooves corresponding to the first injection grooves are formed and coupled to the heat conductive portion, A plurality of injection protrusions corresponding to the two injection grooves may be formed and coupled.

The heat insulating portion may have a plurality of first heating grooves formed at a portion where the first coupling groove is not formed, and the heat conductive plate may have a second heating groove corresponding to the first heating groove.

Also, the heating unit may heat the fluid through a heat line formed as a heat transfer tube and formed along an inner longitudinal direction.

The heat conduction part may be formed to have a smaller area than the heat insulating part, and the heat insulating part may have a heat conduction groove corresponding to the area of the heat conduction part.

In addition, the heat insulating part may include a plurality of pairs of two pedestals, each having a curved shape so as to form a first step, and a heat insulating material may be inserted in a position where the first step is opposed to each other.

At this time, the pair of pedestals are formed to be inclined in a direction opposite to each other, and the vibration proof rubber for fixing the pedestal is formed between the pair of pedestals.

The heat conduction unit may further include an extended portion extending to one side, and the extended portion may further include a third coupling groove formed to be orthogonal to a portion of the linear groove of the first coupling groove.

The heat conduction plate may have a second step at a portion where the heat conduction part extends in the second connection groove and a cover having the same property as the heat conduction part at the second step.

According to the present invention, in the dry heating panel structure with improved thermal efficiency and workability, graphite is contained in the heat insulating portion, and a plurality of heating grooves are formed to increase thermal efficiency.

In addition, according to the present invention, in the dry heating panel structure in which thermal efficiency and workability are improved, the first engaging groove formed in the heat insulating portion is formed of a straight groove and a curved groove so as to simplify the manufacturing process of the heat insulating portion, It is possible to improve the workability.

In addition, according to the present invention, a thermal heating panel structure having improved thermal efficiency and workability can insert a heat insulating material between the pedestals formed in the heat insulating part, thereby further enhancing the thermal efficiency, and a vibration proof rubber for fixing the pedestal is formed between the pedestals So that vibration can be absorbed and soundproofing can be improved.

1 is a perspective view illustrating an assembled state of a dry heating panel structure having improved thermal efficiency and workability according to an embodiment of the present invention,
FIG. 2 is an exploded perspective view of the dry heating panel structure of FIG. 1 with improved thermal efficiency and workability,
3 is an exploded cross-sectional view of a dry heating panel structure with improved thermal efficiency and workability of FIG. 1,
FIG. 4 is a perspective view showing a fixing part of the dry heating panel structure with improved thermal efficiency and workability of FIG. 1,
5 is an exploded perspective view showing a heating groove of a dry heating panel structure having improved thermal efficiency and workability according to another embodiment of the present invention,
FIG. 6 is an exploded perspective view showing a coupling structure of a heat insulating part of a dry heating panel structure with improved thermal efficiency and workability of FIG. 1 of the present invention,
FIG. 7 is a cross-sectional view illustrating a heat insulating portion, a heat conduction portion, and a cover portion of a dry heating panel structure having improved thermal efficiency and workability according to another embodiment of the present invention,
8 is a perspective view showing a heat insulating portion and a heat conductive portion of a dry heating panel structure having improved thermal efficiency and workability according to another embodiment of the present invention,
9 is a cross-sectional view illustrating a pedestal, a heat insulating material, and a vibration proof rubber of a dry heating panel structure having improved thermal efficiency and workability according to another embodiment of the present invention,
10 is a perspective view illustrating a thermal conductive part of a dry heating panel structure having improved thermal efficiency and workability according to another embodiment of the present invention,
11 is an illustration showing a third coupling groove of the heat conductive portion of Fig. 10,
12 is a cross-sectional view illustrating a thermal conductive plate of a dry heating panel structure having improved thermal efficiency and workability according to another embodiment of the present invention.

Hereinafter, a dry heating panel structure having improved thermal efficiency and workability according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing an assembly state of a dry heating panel structure having improved thermal efficiency and workability according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of a dry heating panel structure having improved thermal efficiency and workability, FIG. 4 is a perspective view showing a fixing part of the dry heating panel structure with improved thermal efficiency and workability of FIG. 1, and FIG. 5 is a perspective view showing a heat- Is a decomposed perspective view showing a heating groove of a dry heating panel structure in which thermal efficiency and workability according to the present invention are improved.

1 to 5, the heating panel structure 1 includes graphite in a heat insulating portion 10 and a plurality of heating grooves 12 and 23 to increase thermal efficiency. In the heat insulating portion 10, The first joining recess 11 formed in the first joining recess 11 is formed of the straight groove 111 and the curved groove 112 so that the heating unit 40 can be freely installed at a desired position in the field so that the workability can be improved.

The thermal heating panel structure 1 having improved thermal efficiency and workability is largely composed of four parts: a heat insulating portion 10, a heat conduction plate 20, a heating portion 40, and a cover portion 50.

The heat insulating part 10 is formed of a foamed styrene resin to which graphite is added and the first coupling groove 11 is formed to prevent heat of the heating part 40, which will be described later, from being transmitted to the lower part, .

The manufacturing process of the heat insulating portion 10 is as follows.

300 g of the foamed polystyrene foam obtained by prefoaming the foamed polystyrene resin particles to a size of 100 times (specific gravity = 0.010) using a pressurized batch foaming machine was put into a 100 L compounding machine equipped with a stirrer and stirred slowly. To this was added 10 g of expanded graphite having a density of about 2.2 g / cm3, a particle diameter of 80-150 micrometers (탆) and an expansion ratio of 50-80, and a water-soluble phenol resin (300 g, solid content 78%), p- 5 g of sulfonic acid is mixed well in advance and then slowly added to the blender with expanded graphite. When the mixture is stirred at 200 rpm for about 30 minutes, the added mixture is uniformly coated on the foamed particles. When the foamed granules thus obtained are dried in a dryer at 50 캜 for about 5 minutes, the resin particles of the flame retardant polystyrene foam which can produce the heat insulating portion 10 of the present invention can be obtained.

The heat insulating portion 10 formed through the above process increases the heat insulating performance because the thermal conductivity is lowered by about 30% as compared with the general polystyrene foam through the infrared absorption of the graphite particles and the radiant heat reflection effect by adding graphite. In addition, the flame retardant polystyrene foam for forming the heat insulating portion 10 has a higher strength and durability than a general polystyrene foam, and thus has a characteristic suitable for forming the heating panel 1.

The first coupling grooves 11 may include a plurality of linear grooves 111 formed to intersect the linear pipes 41 and intersect with each other, and a plurality of the linear grooves 111 may be partially overlapped with the plurality of linear grooves 111, And a plurality of curved grooves 112 to which the pipe 42 is coupled. Accordingly, it is obvious that the second engaging groove 21 described later is also formed so as to correspond to the first engaging groove 11.

The heat conduction plate 20 includes a second coupling groove 21 corresponding to the first coupling groove 11 of the heat insulating portion 10 and coupled to the first coupling groove 11, And a heat conduction part 22 extending from both ends of the groove 21 to both sides along the upper surface of the heat insulating part 10 and formed of a heat-transferable metallic material.

At this time, the second coupling grooves 21 are formed such that the distance between the opposite ends is smaller than the diameter of the heating unit 40, which will be described later, and the distance between the opposite ends of the second coupling groove 21 is within the elastic deformation range And can be formed so as to be able to accommodate the heating unit 40 described later.

Accordingly, the heating portion 40, which will be described later, is coupled to the second coupling groove 21 by the elastic force of the second coupling groove 21, but can be configured to be pulled only by the attraction force.

The heat insulating portion 10 is formed with a plurality of first heating grooves 12 at a portion where the first engaging groove 11 is not formed and the heat conductive plate 20 is formed in the first heating groove 12 The second heating groove 23 corresponding to the second heating groove 23 can be formed.

Air remains in the second heating groove 23 coupled to the first heating groove 12, and the air is heated by a heating unit 40 described later, so that the heating efficiency can be increased.

The heating unit 40 is connected to the second coupling groove 21 and is composed of a pipe through which heated heating water flows and is heated. Although not described in the present invention, the heating unit 40 is connected at one end to the heat exchanging unit of the boiler, and the other end is connected to the circulating motor, so that the heating water is circulated through the heating unit 40, And the upper surface of the heating panel 1 is heated.

The heating unit 40 can be applied as a heating line that can heat the upper surface of the heating panel 1 directly by heating without electricity without fluid, have.

The cover portion (50) covers the upper surface of the heat insulating portion (10) and the heat conductive plate (20). At this time, a separate packaging material may be further packed on the upper part of the cover part 50 if necessary.

The dry heating panel structure 1 having improved thermal efficiency and workability may further include a fixing portion 30 for fixing the heat conduction plate 20 to the heat insulating portion 10.

In this case, the second coupling groove 21 may be formed along the longitudinal direction so that a plurality of fixing holes 211 passing through the inner peripheral edge and the outer peripheral edge are spaced apart from each other, The fixing pin 31 and the O-ring 32 are inserted into the heat insulating portion 10 and the heat conductive plate 20 is fixed to the heat insulating portion 10.

In the dry heating panel structure 1 having improved thermal efficiency and workability according to the present invention, graphite is contained in the heat insulating portion 10, and a plurality of heating grooves 12 and 23 are formed to increase thermal efficiency.

In the dry heating panel structure 1 having improved thermal efficiency and workability according to the present invention, the first coupling groove 11 formed in the heat insulating portion 10 is composed of the straight groove 111 and the curved groove 112, The manufacturing process of the heating unit 10 can be simplified, and the heating unit 40 can be installed at a desired heating position, thereby improving the workability.

FIG. 6 is an exploded perspective view showing a coupling structure of a heat insulating portion of the dry heating panel structure with improved thermal efficiency and workability of FIG. 1 of the present invention. Hereinafter, with reference to FIG. 6, a description will be made of a coupling structure of a heat insulating portion of a dry heating panel structure with improved thermal efficiency and workability of the present invention.

The heat insulating portion 10 of the dry heating panel structure 1 having improved thermal efficiency and workability is formed of graphite-added foamed styrene resin and may be composed of a plurality of pieces.

Each of the heat insulating parts 10 has a connecting groove 18 formed along the longitudinal direction at the center of at least two sides of the side surface of the heat insulating part 10 and at least two sides of the side surface of the heat insulating part 10 The connection protrusions 19 may be formed along the longitudinal direction so that the plurality of heat insulating portions 10 are tightly coupled with each other.

It will be appreciated that the coupling relationship between the plurality of heat insulating portions 10 can be modified in any way by those skilled in the art.

FIG. 7 is a cross-sectional view illustrating a heat insulating portion, a heat conducting portion, and a cover portion of a dry heating panel structure having improved thermal efficiency and workability according to another embodiment of the present invention. FIG. 1 is a perspective view showing a heat insulating portion and a heat conductive portion of a heating panel structure; Fig. Hereinafter, referring to FIG. 7, a thermal insulation unit, a thermal conduction unit, and a cover unit of the dry heating panel structure having improved thermal efficiency and workability according to another embodiment of the present invention will be described. Referring to FIG. 8, The heat insulating portion and the heat conductive portion of the dry heating panel structure with improved thermal efficiency and workability will be described.

7, the heat insulating portion 10 is formed with a plurality of first injection grooves 13 in the same direction as the first coupling groove 11, and the heat conduction portion 22 is formed in the first injection groove 11, A plurality of second projecting grooves 24 corresponding to the first projecting projections 13 are formed and coupled to the first projecting projections 51. The cover 50 includes a plurality of projecting projections 51 corresponding to the second projecting projections 24, .

Although not shown in the drawings, a fixing pin 31 having the same shape as the fixing portion 30 is coupled to the first injection groove 13, the second injection groove 24, and the injection protrusion 51 It will be understood by those skilled in the art that the first injection groove 13, the second injection groove 24, and the injection protrusion 51 may be substituted.

Accordingly, the cover portion 50 can be fixed to the heat conduction portion 22, and the heat conduction portion 22 can be fixed to the heat insulating portion 10.

8, the heat conduction part 22 is formed to have a smaller area than the heat insulating part 10, and the heat insulating part 10 has a heat conduction groove 14 corresponding to the area of the heat conduction part 22 .

A first injection groove 13 is formed in the heat insulating portion 10 and a second injection groove 24 corresponding to the first injection groove 13 is formed in the heat conductive portion 22, And the cover member 50 is formed with an injection protrusion 51 so that the heat insulating portion 10, the heat conduction plate 20 and the cover member 50 can be more tightly coupled.

At this time, the distance between the both ends of the first injection groove 13 is smaller than the diameter of the second injection groove 24, and the distance between the opposite ends of the first injection groove 13 is within the elastic deformation range And the second injection groove 24 is formed such that the distance between the opposite ends of the second injection groove 24 is smaller than the diameter of the injection protrusion 51, The distance between the opposite ends of the injection groove 24 can be formed to accommodate the injection protrusion 51 within the elastic deformation range.

9 is a cross-sectional view illustrating a pedestal, a heat insulating material, and a vibration proof rubber of a dry heating panel structure having improved thermal efficiency and workability according to another embodiment of the present invention. Hereinafter, a pedestal, a heat insulating material, and a vibration proof rubber of a dry heating panel structure having improved thermal efficiency and workability according to another embodiment of the present invention will be described with reference to FIG.

Referring to FIG. 9, the heat insulating part 10 may have a plurality of pairs of two pedestals 15, each having a curved shape so as to form a first step 15a, The heat insulating material 16 can be inserted into a position where the heat insulating members 15a face each other. As a result, the heat exchange with the floor is reduced, and the thermal efficiency can be further increased.

The pair of pedestals 15 are formed so that upper portions of the pair of pedestals 15 opposite to each other where the first step 15a is formed are inclined in a direction opposite to each other and between the pair of pedestals 15, The anti-vibration rubber 17 can be formed. The vibration-proof rubber 17 absorbs vibration by using elasticity, and converts the energy of high-frequency vibration into thermal energy and absorbs it, so that it is possible to improve the sound-absorbing property.

FIG. 10 is a perspective view showing a thermal conductive part of a dry heating panel structure having improved thermal efficiency and workability according to another embodiment of the present invention, and FIG. 11 is an illustration showing a third coupling groove of the heat conductive part of FIG. Hereinafter, referring to FIGS. 10 and 11, a thermal conductive part of a dry heating panel structure having improved thermal efficiency and workability according to another embodiment of the present invention will be described.

10, the heat conduction part 22 is extended to one side, and the extension part is formed with a third coupling (not shown) perpendicular to a part of the linear groove 111 of the first coupling groove 11, And may further include a groove 25.

11, a straight pipe 41 is provided along the A direction of the third engagement groove 25 and a straight pipe 41 is provided along the second engagement groove 21, The hot water passing through the straight pipe 41 installed in the third coupling groove 25 and then the straight pipe 41 installed along the third coupling groove 25 and the second coupling groove 21 is connected again to the third coupling groove 25, And then discharged through the straight piping 41 installed along the (B) of the groove 25.

It can be understood that the installation structure of the heating part 40 according to the heat conduction part 22 shown in FIG. 11 can be deformed as much as a person having ordinary knowledge.

12 is a cross-sectional view illustrating a thermal conductive plate of a dry heating panel structure having improved thermal efficiency and workability according to another embodiment of the present invention. Hereinafter, a thermal conductive plate having a dry heating panel structure with improved thermal efficiency and workability according to another embodiment of the present invention will be described with reference to FIG.

12, the thermally conductive plate 20 is formed with a second step 26 at a portion where the thermally conductive portion 22 extends in the second engaging groove 21, A lid 27 of the same nature as the heat conduction part 22 can be located.

Sometimes, in the field, the floor material may be applied without covering the cover portion 50 on the heat insulating portion 10 and the heat conduction plate 20. In this case, the heat conduction efficiency may be further increased by being in close contact with the heat conduction plate 20 and the bottom material, but the heating part 40 is coupled to the second coupling groove 21, It is necessary to construct the cover portion 50 or to install the floor material in a state where the space is left open.

When covering the lid 27 of the same nature as the heat conduction part 22 to the second step 26, the heat conduction efficiency is further improved even when the floor part is directly formed without covering the cover part 50, In addition, because the floor is not constructed with the space open, the satisfaction of the user can be enhanced.

Although not shown in the figure, the heat conduction part 22 and the lid 27 are fixed by the shape of the fixing part 30 or the first and second injection grooves 13 and 24 and the projecting projections 51 described above. Can be known by anyone skilled in the art.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined by the appended claims. It is obvious that you can do it.

1: Heating panel
10: heat insulating portion 11: first coupling groove
111: straight groove 112: curved groove
12: first heating groove 13: first injection groove
14: heat conduction groove 15: pedestal
15a: First step 16: Insulation
17: anti-vibration rubber 18: connecting groove
19: connecting projection
20: heat conduction plate 21: second coupling groove
211: Fixing hole 22: Heat conduction part
23: second heating groove 24: second injection groove
25: third engaging groove 26: second step
27: Cover
30: fixing part 31: fixing pin
32: O ring
40: Heating section 41: Straight piping
42: Curved piping
50: cover part 51: injection protrusion

Claims (11)

A heat insulating portion 10 formed of a foamed styrene resin to which graphite is added and in which a first engaging groove 11 is formed;
A second coupling groove 21 formed corresponding to the first coupling groove 11 of the heat insulating portion 10 and coupled to the first coupling groove 11, A heat conduction plate 20 extending to both sides along the upper surface of the heat insulating part 10 and including a heat conductive part 22 formed of a heat conductive metal material;
A heating unit 40 coupled to the second coupling groove 21 and formed of a pipe through which heated heating water flows and is heated; And
And a cover part (50) covering the upper surface of the heat insulating part (10) and the heat conductive plate (20)
The first coupling groove 11 has a plurality of linear grooves 111 formed to intersect with the linear pipes 41 and a plurality of linear grooves 111 overlapping the linear grooves 111, And a plurality of curved grooves 112,
The heat insulating portion 10 is formed with a plurality of first injection grooves 13 in the same direction as the first coupling groove 11 and the thermally conductive portion 22 is formed in a shape corresponding to the first injection groove 13 And a plurality of second projections (51) corresponding to the second projections (24) are formed and coupled to the cover part (50) And a dry heating panel structure with improved workability.
2. The connector according to claim 1, wherein the second engaging groove (21)
The spacing distance between both ends is smaller than the diameter of the heating part 40 and the distance between both ends of the second coupling groove 21 is set to accommodate the heating part 40 within the elastic deformation range Wherein the thermal efficiency of the dry heating panel is improved.
2. The connector according to claim 1, wherein the second engaging groove (21)
A plurality of fixing holes 211 passing through the inner circumference and the outer circumference are spaced apart from each other and the fixing portion 30 formed of the fixing pin 31 and the O- And the heat conductive plate 20 is fixed to the heat insulating part 10. The dry heating panel structure according to claim 1,
delete The method according to claim 1,
A plurality of first heating grooves 12 are formed in a portion of the heat insulating portion 10 where the first coupling groove 11 is not formed and the heat conductive plate 20 is connected to the first heating groove 12 And a corresponding second heating groove (23) is formed in the second heating groove (23).
The heating apparatus according to claim 1, wherein the heating unit (40)
And heating the fluid through a heat line formed along the inner longitudinal direction of the heat conductive pipe.
The method according to claim 1,
The heat conduction part 22 is formed to have a smaller area than the heat insulating part 10,
Wherein the heat insulating part (10) is formed with a heat conduction groove (14) corresponding to the area of the heat conduction part (22).
The heat insulating part (10) according to claim 1,
A plurality of pairs of two pedestals 15 are formed in a shape of a letterhead so as to form the first step 15a and a pair of opposite pedestals 15 are formed in a pair and a heat insulating material 16 is inserted in a position where the first steps 15a face each other. Wherein the thermal efficiency of the dry heating panel is improved.
9. The method of claim 8,
The pair of pedestals 15 are formed to be inclined in a direction opposite to each other in an opposite upper side where the first step 15a is formed and the pedestal 15 is fixed between the pair of pedestals 15 And a vibration-proofing rubber (17) is formed on the surface of the dry heating panel structure.
The heat exchanger according to claim 1, wherein the heat conductive portion (22)
Further comprising a third coupling groove (25) formed to extend perpendicularly to a part of the linear groove (111) of the first coupling groove (11) And a dry heating panel structure with improved workability.
The heat sink according to claim 1, wherein the heat conductive plate (20)
A second step 26 is formed at a portion of the second coupling groove 21 where the heat conductive part 22 extends and the second step 26 is provided with a lid 27 ) Is disposed on the upper surface of the heating panel panel.

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