KR101423034B1 - Hot water panels be combined a Excel pipe that including the connection clamp - Google Patents

Abstract

The present invention relates to a hot water panel to which an excel pipe including a connection clamp is coupled. The pipe includes first, second, third, fourth, fifth, and sixth pipe inlet grooves 111, 112, 112a, 113, 113a, 114, 114a, The first and second pipe entrance recessed sections 111, 112, 112a, 113, 113a, 114, 114a, 114a, 114a, 114a, 116a, A heat radiating iron plate 130 coupled to the front and side edges of the foamed resin plate 110 and the entire outer surface of the foamed resin plate 110; A moisture-proof paper 140 adhered to the entire surface of the foamed resin plate 110; a connection clamp 200 inserted and coupled to both sides of the Excel pipe 120, 120 '; And a control unit.
According to the present invention, it is possible to easily fix the above-mentioned excel pipe by arranging it at regular intervals while maintaining the shape in the recessed grooves formed in the foamed resin plate, and to use the urethane foam layer as the heat insulating layer of the hot water panel In addition, it is possible to reduce the defective rate of the hot water panel by replacing the foamed resin plate, and mass production can be achieved. In addition, even if the structure of the connection clamp connected to the excel pipe is extremely simple, the outer peripheral surface of the ex- It is possible to achieve the prevention of leakage of water and it is possible to easily attach and detach even in a narrow space where it is difficult to use a wrench or the like.

Description

[0001] Hot water panels incorporating an Excel pipe, including a connection clamp,

The present invention relates to a hot water panel (100) to which an Excel pipe including a connection clamp is coupled. More particularly, the present invention relates to a hot water panel (100) A first pipe inlet groove section 111 formed at an upper end of the front part and a second pipe inlet groove section 111 formed at a lower end of the first pipe inlet groove section 111. The hot water panel is used as a heating material using heated radiant heat, A third pipe inlet groove section 113 and 113a connected to one side of the second pipe inlet groove section 112 and 112a and a third pipe inlet groove section 113 and 113a connected to one side of the second pipe inlet groove section 112 and 112a, A fourth pipe inlet groove section 114 and 114a connected to one surface of the fourth pipe inlet groove section 113 and 113a and a fifth pipe inlet groove section 115 and 115a connected to one surface of the fourth pipe inlet groove section 114 and 114a, And the fifth pipe inlet groove section 115, 115a And a sixth pipe inlet groove section 116 connected to both sides of the first pipe inlet groove section 111 and the second pipe inlet groove section 116. The first pipe inlet groove section 111 and the second pipe inlet groove- And a front end portion and a front end edge band of the foamed resin plate 110. The foamed resin plate 110 includes a plurality of foamed resin sheets 110, A first bending part 131 coupled to the entire outer surface of the foamed resin plate 110 and bent by a thickness of the foamed resin plate 110 and a second bending part 131 extending from the first bending part 131, A moisture-proof paper 140 adhered to a rear surface of the foamed resin plate 110, and a moisture-proof paper 140 attached to the rear surface of the foamed resin plate 110. The heat- And a connection clamp 200 inserted and coupled to both sides,

The connecting clamp 200 includes a fixing part 211 in which the pipe 220 and 120 'is inserted into the connection clamp 200 and a fixing part 211 which is part of the fixing part 211 A fixing pin insertion portion 212 formed to protrude outward from the outer circumferential surface of the fixing piece insertion portion 212 and a fixing pin coupling portion 214 formed on the upper surface thereof, A clamp body 210 including a mounting portion 213 and a clamp member 210 coupled to the fixing member insertion portion 212 so as to be able to press the outer circumferential surface of the excel pipe 120, A pipe crimping piece 221 inserted into the fixing part insertion part 212 to press the outer circumferential surface of the excel pipe 120 and 120 ' And a fixing pin (220) including a fixing pin (222) coupled to the fixing pin coupling portion (214) Relates to open, it characterized in that the connection formed keulraempeueul heated panel 100, the excel pipe is coupled, including.

Generally, a hot water panel has been used as a rectangular parallelepiped heat radiating plate having a thickness of 850 mm and a height of 1700 mm, and a thickness of an inner space formed by the entire outer side and the rear edge band.

On the other hand, on the inner surface of the radiating iron plate, piping of a copper pipe formed by bending a plurality of rows in a longitudinal line from the outer side to the inner side of the upper corner housing in parallel in a semicircle from upper and lower sides is uniformly arranged, It is common to use a high-cost copper pipe for filling the entire inner space of the rectangular parallelepiped radiating iron plate with urethane foam, and use a urethane double plate as the heat insulating plate.

As a result, the manufacturing process is complicated and the defective rate is high, which is an increase factor of the manufacturing cost. It is difficult to arrange the synthetic resin pipes uniformly in multiple lines on the entire inner surface of the hot water panel, There was a problem that it was difficult.

(Korean Utility Model Application No. 20-0415645, Korean Registered Utility Model No. 20-0415645), which is piped with a synthetic resin pipe, disclosed in the following Patent Document 1, is characterized in that all of the foamed resin plate bodies 10 having the same size and thickness as those of the hot- (12) and (12a) at the lower part of the upper horizontal straight groove strip groove (11) at the upper end corner corner of the upper corner receptacle so as to be arranged at regular intervals so as to insert the synthetic pipe 13) 13a are curvedly connected to each other and both longitudinal straight line groove grooves 13a and 13a and intermediate straight line groove grooves 14a and 14a are connected to both intermediate straight line groove grooves 14 ) 14a and the two outer longitudinal straight strip grooves 15 and 15a are curved in a semicircular shape at the upper portion and the lower portions of the two outer straight longitudinal strip grooves 15 and 15a are connected to the transverse linear strip grooves 16 The synthetic resin pipe 1 is heated by connecting the corner portion to be curved so as to be flexible, The entire surface of the foamed resin plate 10 to which the upper surface of the strip groove is bonded in the longitudinal direction as the aluminum tape 2 having a width larger than the band groove width and to which the aluminum tape is adhered is heat- And the entire foamed resin plate body 10 which is surrounded by the steel plate 3 to the entire outer surface side and the rear surface edge band and exposed to the inside of the rear surface edge band is adhered with the moisture proof paper 4.

In this case, the connection port for connecting the synthetic resin pipe is made of metal or plastic, and a connection pipe for connecting the synthetic pipe to another pipe, and a plurality of ring members for pressing and fixing the synthetic pipe inserted in the connection pipe. .

However, the connection pipe of the connector may have a protrusion or a groove for catching the synthetic resin pipe on the outer circumferential surface thereof, so that even if a plurality of ring members are pressed in the direction of the connection pipe of the synthetic resin pipe, The synthetic resin pipe is detached from the connection pipe to generate leakage, and internal condensation occurs between the hot water panel and the installation surface due to the leakage of the water, resulting in an unhygienic living environment and deterioration of the insulation effect There was a part where the function as the heating material was deteriorated.

In addition, the plurality of ring members can not uniformly press the synthetic resin pipe portion fitted to the connection pipe in such a manner that the synthetic resin pipe fitted to the outside of the connection pipe is simply tightened, thereby generating a gap, There was a problem of leakage.

Patent Document 1: Korean Utility Model Registration No. 20-0415645

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a method of manufacturing a foamed resin plate, The heat insulation layer of the hot water panel is replaced by a foamed resin plate without using a urethane foam layer, thereby reducing the defective rate of the hot water panel and mass-producing the same. In addition, the structure of the connection clamp connected to the above- The outer circumferential surface of the excel pipe can be squeezed to achieve a rigid connection and prevention of water leakage. In addition, it is possible to attach and detach a connection tool by a simple tool, and a connection clamp that can be easily installed and removed even in a small space, To provide a combined hot-water panel Will.

In order to solve the above-mentioned problems, a hot water panel 100 having an Excel pipe including a connection clamp according to the present invention includes at least one of a wall and a floor of a house and an indoor facility, (110) formed at the upper end of the front part and a lower part of the first pipe pull-in groove part (111) formed at the lower end of the first pipe pull-in groove part (111) A third pipe inlet groove section 113 and 113a connected to one side of the second pipe inlet groove section 112 and 112a and a third pipe inlet groove section 113 and 113a connected to one side of the second pipe inlet groove section 112 and 112a, A fourth pipe inlet groove section 114 and 114a connected to one side of the section 113 and 113a and a fifth pipe inlet groove section 115 connected to one side of the fourth pipe inlet groove section 114 and 114a, 115a), the fifth pipe inlet And a sixth pipe inlet groove section 116 connected to both sides of the section 115 and 115a of the first pipe inlet groove section 111 and the second pipe inlet groove section 116, Wherein the first and second pipes are connected to the sixth pipe inlet groove sections 112, 112a, 113, 113a, 114, 114a, 115, 115a and 116, A first bent portion 131 which is joined to the entire outer edge of the foamed resin plate 110 and which is bent by a thickness of the foamed resin plate 110 and a second bent portion 131 which is extended from the first bent portion 131, A heat radiating iron plate 130 formed with a second bent portion 132 bent to the inside of the resin plate 110, a moisture-proof paper 140 adhered to the rear surface of the foam resin plate 110, And a connection clamp 200 inserted and coupled to both sides of the excel pipes 120 and 120 '

The connecting clamp 200 includes a fixing part 211 in which the pipe 220 and 120 'is inserted into the connection clamp 200 and a fixing part 211 which is part of the fixing part 211 A fixing pin insertion portion 212 formed to protrude outward from the outer circumferential surface of the fixing piece insertion portion 212 and a fixing pin coupling portion 214 formed on the upper surface thereof, A clamp body 210 including a mounting portion 213 and a clamp member 210 coupled to the fixing member insertion portion 212 so as to be able to press the outer circumferential surface of the excel pipe 120, A pipe crimping piece 221 inserted into the fixing part insertion part 212 to press the outer circumferential surface of the excel pipe 120 and 120 ' And a fixing pin (220) including a fixing pin (222) coupled to the fixing pin coupling portion (214) W is being formed.

In addition, a fixing pin insertion groove 215 formed at one end of the fixing pin 222 for insertion into the fixing pin insertion groove 215 when the fixing pin insertion groove 215 is formed, And a projection (223).

The end of the fixing protrusion (223) is fixed to the fixing (220) when the plate is clamped. When the clamping body (220) And is protruded upward by a predetermined height from the upper surface of the pin coupling portion 214.

A connection protecting cover 300 coupled to a portion of the radiating iron plate 130 exposed by the connection clamp 200 to connect the excel pipes 120 and 120 '; And further comprising:

In addition, an inlet 133 formed at one side of the upper surface of the radiating iron plate 130 and formed at one or more ends to receive the excel pipes 120 and 120 'and an inlet 133 formed at the inside of the inlet 133 And a plurality of parallel protrusions 410 formed on the outer circumference of the connection pipe 400. The connection socket 400 is formed to have the same size as the inner diameter of the excel pipes 120 and 120 ' ) Is further included.

As described above, according to the present invention, it is possible to easily fix the above-mentioned excel pipe by arranging the excel pipes at regular intervals while maintaining the shape in the recessed grooves formed in the foamed resin plate, and to fix the heat insulating layer of the hot water panel to the urethane foam layer It is possible to reduce the defective rate of the hot water panel and to mass-produce the hot water panel by replacing the foamed resin plate. In addition, even if the structure of the connection clamp connected to the excel pipe is extremely simple, the outer peripheral surface of the ex- It is possible to achieve attachment and detachment with a simple tool, and it is also easy to install and dismount even in a narrow space where it is difficult to use a wrench or the like.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a hot water panel incorporating an Excel pipe including a connection clamp according to a preferred embodiment of the present invention; FIG.
FIG. 2 is a view showing a coupling relationship between an Excel pipe and an inlet pipe in the structure of an Excel pipe including a connection clamp according to a preferred embodiment of the present invention. FIG.
FIG. 3 is a bottom view showing a combined structure of a foamed resin plate and a heat-dissipating resin plate in a structure of an Excel pipe including a connection clamp according to a preferred embodiment of the present invention. FIG.
FIG. 4 is a view showing a configuration of a clamp among the components of an Excel pipe including a connection clamp according to a preferred embodiment of the present invention. FIG.
FIG. 5 is a cross-sectional view illustrating a fixing state of a connection clamp among a structure of a hot water panel coupled with an Excel pipe including a connection clamp according to a preferred embodiment of the present invention. FIG.
FIG. 6 is a cross-sectional view of a body of a connection clamp in a structure of a hot water panel having an Excel pipe including a connection clamp according to a preferred embodiment of the present invention. FIG.
FIG. 7 is a perspective view illustrating a process of installing a connection clamp among a structure of a hot water panel having an Excel pipe including a connection clamp according to a preferred embodiment of the present invention; FIG.
FIG. 8 is a perspective view illustrating a fixing process of a connection clamp in a structure of a hot water panel having an Excel pipe including a connection clamp according to a preferred embodiment of the present invention; FIG.
FIG. 9 is a side cross-sectional view showing a mating part in which a fixation projection of a connection clamp is engaged with a fixation pin insertion groove in a structure of a hot water panel coupled with an Excel pipe including a connection clamp according to a preferred embodiment of the present invention.
FIG. 10 is a side sectional view showing a combined state of a clamp, an excel pipe, and a connection socket among constitutions of a hot water panel having an Excel pipe including a connection clamp according to a preferred embodiment of the present invention.
FIG. 11 is an exploded perspective view showing a combined state of an Excel pipe and a connection socket in a structure of a hot water panel having an Excel pipe including a connection clamp according to a preferred embodiment of the present invention; FIG.

Hereinafter, a hot water panel to which an Excel pipe including a connection clamp according to an embodiment of the present invention is coupled will be described in detail with reference to the accompanying drawings. First, it should be noted that, in the drawings, the same components or parts are denoted by the same reference numerals whenever possible. In describing the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as to avoid obscuring the subject matter of the present invention.

As shown in FIG. 1, the present invention is characterized by comprising a foamed resin plate 110, an excel pipe 120, 120 ', a radiating iron plate 130, a moisture proof paper 140 and a connection clamp 200 .

First, the foamed resin plate 110 will be described. As shown in FIG. 1, the foamed resin plate 110 includes a first pipe inlet groove section 111 formed at an upper end of a front portion of a front plate member having a rectangular shape and a first pipe inlet groove section 111 A third pipe inlet groove section 113 and 113a connected to one side of the second pipe inlet groove section 112 and 112a and a second pipe inlet groove section 112 and 112a formed at a lower end of the second pipe inlet groove section 111, A fourth pipe inlet groove section 114 and 114a connected to one surface of the third pipe inlet groove section 113 and 113a and a fifth pipe inlet pipe section 114 and 114a connected to one surface of the fourth pipe inlet groove section 114 and 114a, And a sixth pipe inlet groove section 116 connected to both sides of the inlet pipe groove sections 115 and 115a and the fifth pipe inlet groove sections 115 and 115a.

Next, the excel pipes 120 and 120 'will be described. 1, the first, second, third, fourth, fifth, and sixth pipe-like groove sections 111, 112, 112a, 113, 113a, 114, 114a, 115, 115a And 116 at regular intervals.

10, a connecting socket 400 having the same size as the inner diameter of the excel pipes 120 and 120 'may be provided to connect the excel pipes 120 and 120' .

As shown in FIG. 10 or FIG. 11, the connection socket 400 includes a plurality of rectangular protrusions 410. The socket 400 may include a plurality of protrusions (not shown) 120 and 120 and the area of contact with one surface of the protrusion 410 are further secured so that the fluid flowing in the pipe 120 is connected to the connection pipe 400 It becomes possible to further prevent leaking of a portion.

Next, the radiating iron plate 130 will be described. As shown in FIG. 1, the heat radiating iron plate 130 may be made of at least one of a steel plate of high thermal conductivity and a galvanic steel plate. The front and side edge bands of the foam resin plate 110, It is possible to smoothly transmit the radiant heat of the fruit flowing into and flowing into the inside of the above-mentioned Excel pipe 120, 120 'to the outside.

2 or 3, a first bent portion 131 and a second bent portion 131 are formed on the outer circumferential surface of the whole of the radiating iron plate 130 by a thickness of the foamed resin plate 110, And a second bending part 132 which is bent to the inside of the foamed resin plate 110 so as to be in contact with one surface of the foamed resin plate 120. The foamed resin plate 110 and the radiating plate 130 Can be improved.

As shown in FIG. 1 or FIG. 2, one or more inlet holes 133 may be formed on both sides of the upper surface of the radiating iron plate 130 so as to connect the excel pipes 120 and 120 'to each other.

As shown in FIG. 2, a pipe supporting portion 134 formed to be connected to the inside of the inlet hole 133 is formed inside the inlet hole 133, so that the excel pipe 120, 120 ' (100, 120 ') including the connection clamp is supported by supporting the pipe (120, 120') when the pipe is led into the inlet hole (133) It is possible to prevent the pipes 120 and 120 'from being damaged or damaged.

Next, the moisture-proof paper 140 will be described. 1, the moisture-proof paper 140 is attached to the rear surface of the foamed resin board 110, and thus the moisture-proof paper 140 includes at least one of surface condensation or mold due to moisture generated due to temperature difference between the inside and the outside of the room It can play a role of blocking the occurrence.

Next, the connection clamp 200 will be described. The connection clamp 200 connects one side of the external pipe with one side of the excel pipe 120 or 120 'so that circulation water smoothly flows through the hot water panel. The connection clamp 200 includes a clamp body 210, (220).

First, the clamp main body 210 will be described. 4 or 5, the clamp body 110 has a fixing part 211 into which the above-mentioned Excel pipe 120, 120 'is inserted, and a part of the fixing part 211 is fixed to the fixing part 211 And a fixed piece inserting portion 212 protruding outside the outer circumferential surface of the fixed piece insertion portion 212.

In this case, as shown in FIG. 4 or 5, the fixing member insertion portion 212 is formed to protrude outward from the fixing member insertion portion 212, and a fixing pin coupling portion 214 is formed on the upper surface thereof It is preferable that the fixed piece mounting portion 213 is formed.

4 or 7, one or more fixing pin insertion grooves 215 may be formed in the fixing pin coupling portion 214 so that a fixing protrusion 223 to be described later is inserted to make a more rigid coupling .

Next, the fixing piece 220 will be described. As shown in FIG. 4 or 6, the fixing piece 220 is detachably coupled to the outer circumferential surface of the excel pipe 120 or 120 'when inserted into the fixing part insertion portion 212, And a pipe crimping piece 221 inserted into the fixing part insertion part 212 to press the outer circumferential surface of the excel pipe 120, 120 '.

In this case, it is preferable that the pipe crimping piece 221 presses the outer circumferential surface of the excel pipe 120, 120 'by a portion indicated by a dotted line in FIG.

4 or 8, the fixing piece 220 protrudes from the upper portion of the pipe crimping piece 221, and when the coupling piece 220 is coupled, the fixing pin 220 is inserted into the fixing pin coupling portion 214 And a fixing pin 222 to be coupled.

In this case, it is preferable that a fixing protrusion 223 is further formed on the distal end of the fixing pin 222 as shown in FIG. 4 or 9 so as to be inserted into the fixing pin insertion groove 215 at the time of coupling.

9, the distal end of the fixing protrusion 223 protrudes upward by a predetermined height (a) from the upper surface of the fixing pin fitting portion 214 when the fixing pin protrusion 223 is engaged, It is preferable that the distal end of the fixing protrusion 223 can smoothly pass through the fixing pin coupling portion 214 during the insertion.

The connection clamp 200 of the present invention can be manufactured in a very wide variety of embodiments. In one embodiment, the clamp body 210 is formed by processing a pipe into a metal mold, Is preferably processed by pressing the plate material.

1, a connection protecting cover 300 is detachably attached to a portion of the radiating iron plate 130 exposed by the connecting clamp 200 to be connected to the excel pipe 120, 120 ' So that it is possible to cover and protect the exposed portions of the excel pipes 120 and 120 'to be connected by the connection clamp 200 when a load is applied.

Hereinafter, an installation process of the connection clamp 200 according to an embodiment of the present invention will be described.

7, when the connection clamp 200 of the present invention is installed, the first and second ends of the excel pipe 120 and 120 'are connected to each other so that the clamp body 210 can be installed outside the excel pipes 120 and 120' , 120 ') to pass through the fixing portion 211, and then, as shown in FIG. 8, it is preferable that the connector 121 is inserted.

8, when the portion of the pipe crimping piece 221 of the fixing piece 220 is inserted into the fixing pin insertion portion 212, as shown in Fig. 3, It is possible to press a part of the outer circumferential surface of the excel pipes 120 and 120` so that the excel pipes 120 and 120` are firmly coupled to the connection hole 121 and at the same time leakage can be prevented.

In this case, the fixing piece 220 can be inserted into and inserted into any of the left and right sides of the fixing portion 211.

In addition, the process of inserting the portion of the pipe crimping piece 221 into the fixing pin inserting portion 212 can be easily performed by a contractor by hand, and the portion of the pipe crimping piece 221 can be easily removed with a simple tool such as a plier It is possible to perform the installation work simply by pressing and inserting it into the fixing pin inserting portion 212, so that the installation work is extremely easy and it is possible to avoid the restriction on the installation work depending on the installation space.

Optimal embodiments have been disclosed in the drawings and specification. Although specific terms have been employed herein, they are used for purposes of illustration only and are not intended to limit the scope of the invention as defined in the claims or the claims. Therefore, those skilled in the art will appreciate that various modifications and equivalent embodiments are possible without departing from the scope of the present invention. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

100: Heated panel with excel pipe with connection clamp
110: foaming resin plate
111: first pipe inlet groove section
112, 112a: second pipe inlet groove section
113, 113a: third pipe inlet groove section
114, 114a: fourth pipe inlet groove section
115, 115a: fifth pipe inlet groove section
116: sixth pipe inlet groove section
120, 120`: Excel pipe
121: End connector
130:
131: first bent portion 132: second bent portion
133: inlet hole 134: pipe support
140: Weatherproof paper
200: Connection clamp
210: Clamp body
211: fixing part 212: fixing part insertion part
213: Fixing piece mounting part 214: Fixing pin fitting part
215: Fixing pin insertion groove
220:
221: Pipe crimping piece 222: Fixing pin
223: Fixing projection
300: Connection protection cover
400: connection socket

Claims (5)

delete delete 1. A hot water panel for use as a heating material using heated radiant heat by flowing fruit into the pipe by being combined with a pipe including at least one of a wall and a floor of a house and an indoor facility,
A first pipe inlet groove section 111 formed at the top of the front portion,
A second pipe inlet groove section 112, 112a spaced apart from the lower end of the first pipe inlet groove section 111,
A third pipe inlet groove section 113, 113a connected to one surface of the second pipe inlet groove section 112, 112a,
A fourth pipe inlet groove section 114, 114a connected to one surface of the third pipe inlet groove section 113, 113a,
A fifth pipe inlet groove section 115, 115a connected to one surface of the fourth pipe inlet groove section 114, 114a,
A sixth pipe inlet groove section 116 connected to both sides of the fifth pipe inlet groove section 115,
A foaming resin plate 110 formed to include a first resin layer 110;
The first and second pipe pull-in grooves 111 and 112 and the second pipe pull-in grooves 112 and 112a and 113 and 113a and 114, 114a, 115, 115a and 116, 120,120`);
A first bending part 131 coupled to the front edge part and the front edge part of the foamed resin plate 110 and the entire outer surface of the foamed resin plate 110 and being bent by the thickness of the foamed resin plate 110, A heat radiating iron plate (130) which is formed by forming a second bent portion (132) which is extended from the foam resin plate (110) and bent into the inside of the foam resin plate (110);
A moisture-proof paper 140 adhered to a rear surface of the foamed resin plate 110;
A connection clamp 200 inserted and coupled to both sides of the excel pipe 120, 120 ';
, Wherein:
The connection clamp (200)
A fixing part 211 in which the pipe 220 is inserted into the connection clamp 200 and a part of the fixing part 211 is protruded from the outer circumferential surface of the fixing part 211 And a fixing pin mounting portion 213 protruding outward from the fixing pin insertion portion 212 and having a fixing pin fitting portion 214 formed on an upper surface thereof. A clamp main body 210;
Is inserted into the fixing part inserting part 212 so as to be able to press the outer circumferential surface of the excel pipe 120 and 120 ' And a fixing pin 222 formed to protrude from the upper portion of the pipe crimping piece 221 and coupled to the fixing pin coupling portion 214 when the pipe clamping piece 221 is engaged, A fixing piece 220 constituted by a plurality of projections;
A fixing pin insertion groove 215 formed in the fixing pin coupling portion 214;
And a fixing protrusion 223 formed at a distal end of the fixing pin 222 to be inserted into the fixing pin inserting groove 215 at the time of coupling,
The clamp main body 210 is processed by processing a pipe into a mold,
The fixing piece 220 is processed by pressing a plate material,
Wherein the end of the fixing protrusion (223) protrudes upward by a predetermined height from the upper surface of the fixing pin coupling part (214) when the fixing protrusion (223) is coupled. The method of claim 3,
A connection protecting cover 300 coupled to a portion of the radiating iron plate 130 exposed by the connection clamp 200 to connect the excel pipes 120 and 120 '; The hot water panel (100) according to any one of the preceding claims, further comprising a connection pipe (140). The method according to any one of claims 3 to 4,
A plurality of inlet pipes 133 formed at both upper ends of the upper surface of the radiating iron plate 130 and formed to receive at least one of the excel pipes 120 and 120` and a pipe support member 133 connected to the inside of the inlet pipe 133, (134), < / RTI >
And a connection socket 400 formed to have the same size as the inner diameter of the excel pipes 120 and 120 'and including a plurality of rectangular protrusions 410 formed on the outer periphery of the connection pipe 400. [ A hot water panel (100) with an excel pipe, including a clamp.

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