KR20090065573A - Welding device for solar heat absorbing plate - Google Patents

Welding device for solar heat absorbing plate Download PDF

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Publication number
KR20090065573A
KR20090065573A KR1020070132935A KR20070132935A KR20090065573A KR 20090065573 A KR20090065573 A KR 20090065573A KR 1020070132935 A KR1020070132935 A KR 1020070132935A KR 20070132935 A KR20070132935 A KR 20070132935A KR 20090065573 A KR20090065573 A KR 20090065573A
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South Korea
Prior art keywords
copper
induction heating
heating coil
tube
plate
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KR1020070132935A
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Korean (ko)
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KR100943755B1 (en
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조애옥
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(주)한국에텍
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K13/00—Welding by high-frequency current heating
    • B23K13/01—Welding by high-frequency current heating by induction heating
    • B23K13/015—Butt welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/302—Cu as the principal constituent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
    • B23K37/0229—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member being situated alongside the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0258—Electric supply or control circuits therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0282—Carriages forming part of a welding unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/14—Heat exchangers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Induction Heating (AREA)

Abstract

A welding machine for solar collector is provided to weld the copper plate and copper pipes in a solar collector by high-frequency induction heating without using lead. A welding machine for solar collector comprises a base(10) on which copper pipes(2) settled in pipe seating grooves of a copper plate(1) is placed and supported, an high frequency induction heater(20) having a length corresponding to the length of the copper pipes and arranged above the copper plate and pipes to heat the copper plate by high frequency wave, and a controller for controlling the operation of the high frequency induction heater. The high frequency induction heater is composed of a high frequency oscillating part(21) and an induction heating coil part(22).

Description

태양열 흡수판의 용접 장치{WELDING DEVICE FOR SOLAR HEAT ABSORBING PLATE}Welding device for solar absorption plate {WELDING DEVICE FOR SOLAR HEAT ABSORBING PLATE}

본 발명은 태양열 흡수판 용접 장치에 관한 것으로, 보다 상세하게는 태양열 흡수판에 사용되는 동판과 동관을 고주파 유도가열을 이용하여 용접함으로써 납의 사용으로 인한 환경오염을 막을 수 있을 뿐만 아니라, 접합부 탈착의 불량요인을 줄이고, 자동화 공정을 통한 제조 방식이 능률적이며, 열전도율의 저하를 방지하고, 인건비를 절약하여 비용을 절감할 수 있는 태양열 흡수판의 용접 장치에 관한 것이다.The present invention relates to a solar absorbing plate welding apparatus, and more particularly, by welding the copper plate and the copper tube used in the solar absorbing plate by using high frequency induction heating to prevent environmental pollution due to the use of lead, The present invention relates to a welding device for a solar absorbing plate capable of reducing defects, efficient manufacturing method through an automated process, preventing lowering of thermal conductivity, and reducing labor costs by reducing labor costs.

최근 들어 태양열을 이용한 발전은 비교적 입지조건이 까다롭지 않고, 건물 등에 부가적인 설치가 가능하다는 장점 때문에 그 사용이 늘어나고 있다. 무제한의 에너지원인 태양열 에너지의 이용에 있어서 무엇보다도 중요한 것은 태양열을 모으는 흡수판의 고효율화에 있다고 할 수 있다.In recent years, the use of solar power generation is increasing due to the advantage that the location is relatively difficult, and additional installation is possible in buildings. The most important thing in the use of solar energy, which is an unlimited energy source, is the high efficiency of the absorber plate that collects solar heat.

현재 일반적으로 사용되는 태양열 흡수판에서 동판과 동관의 용접방법은 동판과 동관에 납재를 녹인 상태에서 모재인 금속과 접합하는 땜납이다. The welding method of copper plate and copper tube in the current solar absorbing plate commonly used is the solder that is bonded to the base metal while melting the braze material in the copper plate and copper tube.

하지만, 상기와 같은 방법으로 흡수판을 제조하는 방법은 용접 방법이 비능 률적이고 인건비가 많이 소요될 뿐만 아니라, 향후 납의 사용이 점차 규제되어가는 환경적인 요인에도 적합하지 않다. 특히, 도 4에서와 같이 동판(1)과 동관(2) 사이에 납(3)이 개재되어 솔더링된 태양열 흡수판은 열전도율이 은의 8%인 용납에 의한 열전도율의 급격히 저하된다.However, the method of manufacturing the absorbing plate in the above manner is not only inefficient and requires a lot of labor costs, but also not suitable for environmental factors in which lead is gradually regulated in the future. In particular, as shown in FIG. 4, the solar absorbing plate soldered with the lead 3 interposed between the copper plate 1 and the copper tube 2 has a sharp decrease in the thermal conductivity due to the solder having a thermal conductivity of 8% of silver.

또한, 땜납에 의한 접합부 탈착의 불량으로 용접 품질이 좋지 않기 때문에 품질경쟁에서 다른 용접 방법보다 우위를 차지할 수 없다.In addition, since the welding quality is not good due to the defect of the desorption of the joint by solder, it is not possible to obtain an advantage over other welding methods in the quality competition.

본 발명은 상기와 같은 점을 해결하기 위하여 안출된 것으로, 본 발명의 목적은 태양열 흡수판에 사용되는 동판과 동관을 고주파 유도가열을 이용하여 용접의 품질을 높이고, 많은 인건비를 대폭 줄일 수 있을 뿐만 아니라 기존의 땜납의 방법보다 능률적이고, 납을 사용하지 않아 환경 오염을 방지할 태양열 흡수판의 용접 장치를 제공하는 데에 있다.The present invention has been made to solve the above problems, the object of the present invention is to improve the quality of the welding of the copper plate and copper tube used in the solar absorbing plate by using high-frequency induction heating, and can greatly reduce the labor cost significantly However, the present invention is to provide a welding device for solar absorbing plate which is more efficient than the conventional solder method and does not use lead to prevent environmental pollution.

상기와 같은 목적을 달성하기 위하여 본 발명의 따른 태양열 흡수판의 용접 장치는, 동판의 길이 방향으로 나란하게 형성된 관안착홈에 안착된 동관을 용접하기 위한 태양열 흡수판의 용접 장치에 있어서, 상기 동판의 관안착홈에 동관이 안착된 상태의 동판과 동관이 놓여 지지되기 위한 베이스와, 상기 동판의 관안착홈에 동관이 안착된 위치의 상부에 위치되어 상기 동판을 고주파 유도가열하도록 상기 동관의 길이에 대응되는 길이를 갖는 유도가열 코일부와, 상기 유도가열 코일부에 고주파 전류를 공급하기 위한 고주파 발진부로 구성된 유도가열 코일부와, 상기 고주파 유도가열기의 작동을 제어하기 위한 제어부가 구비된 것을 특징으로 한다.In order to achieve the above object, the welding device for a solar absorbing plate according to the present invention is a welding device for a solar absorbing plate for welding a copper tube seated in a tube seating groove formed in parallel to a longitudinal direction of the copper plate. The length of the copper tube so that the copper plate in the state in which the copper tube is seated in the tube seating groove of the base and the base for supporting the copper tube is placed on the upper portion of the position where the copper tube is seated in the tube seating groove of the copper plate to induction heating the copper plate. The induction heating coil unit having a length corresponding to the induction heating coil unit, consisting of a high frequency oscillation unit for supplying a high frequency current to the induction heating coil unit, and a control unit for controlling the operation of the high frequency induction heater It features.

또한, 본 발명에 따른 태양열 흡수판의 용접 장치는, 상기 동판에는 수개의 동관이 나란하게 배열되어 안착되고, 상기 유도가열 코일부를 동관이 동판에 안착된 위치로 이동시키도록 상기 베이스의 폭방향으로 이송시키기 위한 이송수단이 더 구비되고, 상기 제어부는 상기 이송수단의 작동을 제어하는 것을 특징으로 한다.In addition, in the welding apparatus of the solar heat absorbing plate according to the present invention, the copper plate is seated side by side arranged several copper tubes, the width direction of the base to move the induction heating coil portion to the position where the copper tube is seated on the copper plate It is further provided with a conveying means for conveying to, the control unit is characterized in that for controlling the operation of the conveying means.

또한, 본 발명에 따른 태양열 흡수판의 용접 장치는, 상기 이송수단은, 상기 베이스의 길이방향으로의 양측에 폭방향으로 길게 놓이게 설치된 가이드와, 상기 가이드 각각에 지지되어 상기 가이드 각각을 따라 이동되게 설치된 이송구와, 상기 이송구를 이동시키도록 상기 가이드 각각과 나란하게 배열되어 각 이송구에 결합된 이송스크류와, 상기 이송스크류를 왕복으로 회전시키기 위한 이송모터를 포함하여 구성되고, 상기 유도가열 코일부는 상기 이송구와 일체로 이동되게 상기 이송구에 연결된 것을 특징으로 한다.In addition, the welding device of the solar absorbing plate according to the present invention, the conveying means, the guide is installed to be placed long in the width direction on both sides in the longitudinal direction of the base, and supported by each of the guides to be moved along each of the guides An induction heating coil, a transport screw arranged to be parallel to each of the guides so as to move the transport hole, coupled to each transport hole, and a transport motor for reciprocating the transport screw. The unit is characterized in that connected to the conveying port to be integrally moved with the conveying port.

또한, 본 발명에 따른 태양열 흡수판 용접 장치는, 상기 유도가열 코일부를 동관이 동판에 안착된 위치의 상부에서 상하로 이동시키도록 상하로 승강시키기 위한 승강수단이 더 구비되고, 상기 제어부는 상기 승강수단의 작동을 제어하는 것을 특징으로 한다.In addition, the solar heat absorbing plate welding apparatus according to the present invention, the induction heating coil unit is further provided with a lifting means for moving up and down to move up and down from the upper position of the copper tube seated on the copper plate, the control unit is It is characterized by controlling the operation of the lifting means.

또한, 본 발명에 따른 태양열 흡수판의 용접 장치는, 상기 유도가열 코일부를 동관이 동판에 안착된 위치의 상부에서 상하로 이동시키도록 상하로 승강시키기 위한 승강수단이 더 구비되되, 상기 승강수단은, 상기 가이드 각각에 회동가능하게 지지되어 상기 이송구 각각과 일체로 그 가이드를 따라 이송되도록 각각의 이송구와 결합된 회동링크와, 상기 회동링크를 상기 가이드를 회전축으로 하여 왕복으로 회동시키기 위한 구동실린더를 포함하여 구성되고, 상기 유도가열 코일부는 양단 각각이 상기 회동링크 각각의 상단에 힌지연결되어 상기 이송구와 일체로 이동되게 상기 이송구에 연결된 것을 특징으로 한다.In addition, the welding device of the solar heat absorbing plate according to the present invention, the induction heating coil is further provided with an elevating means for elevating up and down to move up and down from the upper position of the copper tube seated on the copper plate, the elevating means Is rotatably supported on each of the guides, and is provided with a rotation link coupled to each of the transport holes so as to be transported along the guide integrally with each of the transport holes, and a drive for rotating the rotation link in a reciprocating manner using the guide as the rotation axis. It is configured to include a cylinder, characterized in that the induction heating coil portion is connected to the transfer port so that each end is hinged to the upper end of each of the rotary link to move integrally with the transfer hole.

상기와 같은 구성에 의하여 본 발명에 따른 태양열 흡수판의 용접 장치는 태양열 흡수판에 사용되는 동판과 동관을 고주파 유도가열을 이용하여 용접함으로써 납의 사용으로 인한 환경오염을 막을 수 있을 뿐만 아니라, 접합부 탈착의 불량요인을 줄이고, 자동화 공정을 통한 제조 방식이 능률적이며, 열전도율의 저하를 방지하고, 인건비를 절약하여 비용을 절감할 수 있는 장점을 갖는다.By the above configuration, the welding device of the solar heat absorbing plate according to the present invention can not only prevent the environmental pollution caused by the use of lead by welding the copper plate and the copper tube used for the solar heat absorbing plate by using high frequency induction heating, and desorption of the joint. It is possible to reduce the deterioration factors of the process, the manufacturing method through the automated process is efficient, to prevent the lowering of the thermal conductivity, and to reduce the cost by saving labor costs.

이하에서는 도면에 도시된 실시예를 참조하여 본 발명에 따른 고주파 용접을 이용한 태양열 흡수판의 제조장치를 보다 상세하게 설명하기로 한다.Hereinafter, an apparatus for manufacturing a solar absorbing plate using high frequency welding according to the present invention will be described in more detail with reference to the embodiment shown in the drawings.

도 1은 본 발명의 일실시예에 따른 고주파 용접을 이용한 태양열 흡수판의 용접장치를 도시한 평면도이고, 도 2는 본 발명의 일실시예에 따른 고주파 용접을 이용한 태양열 흡수판의 용접장치를 도시한 측면도이며, 도 3은 본 발명의 일실시예에 따른 고주파 용접을 이용한 태양열 흡수판의 용접 장치에 의해 용접되는 태양열 흡수판의 구조를 도시한 분해사시도이다.1 is a plan view illustrating a welding device of a solar absorbing plate using high frequency welding according to an embodiment of the present invention, Figure 2 is a welding device of a solar absorbing plate using high frequency welding according to an embodiment of the present invention. 3 is an exploded perspective view showing a structure of a solar absorbing plate welded by a welding apparatus of a solar absorbing plate using high frequency welding according to an embodiment of the present invention.

도 3을 참조하면, 본 발며의 일실시예에 따른 태양열 흡수판의 용접 장치에 용접되는 태양열 흡수판은 동판(1)의 길이 방향으로 나란하게 형성된 관안착홈(1a)에 안착된 동관(2)으로 구성되며, 동관(2)의 양단에는 헤더(2a)가 연결된다. 상기 동판(1)에는 수개의 관안착홈(1a)이 형성되고, 상기 동관(2)은 상기 관안착홈(1a) 각각에 대응되게 배열되어 안착된다.Referring to Figure 3, the solar absorbing plate welded to the welding device of the solar absorbing plate according to an embodiment of the present invention is a copper tube (2) seated in the tube seating groove (1a) formed side by side in the longitudinal direction of the copper plate (1) ) And a header (2a) is connected to both ends of the copper tube (2). A plurality of tube seating grooves 1a are formed in the copper plate 1, and the copper tube 2 is arranged and seated corresponding to each of the tube seating grooves 1a.

도 1 및 도 2를 참조하면, 본 발명의 일실시예에 따른 태양열 흡수판의 용접 장치는 베이스(10), 유도가열 코일부(20), 이송수단(30), 승강수단(40), 제어 기(50)를 포함하여 구성된다.1 and 2, the welding device of the solar absorbing plate according to an embodiment of the present invention is the base 10, induction heating coil 20, the transfer means 30, elevating means 40, control Group 50 is configured.

상기 베이스(10)는 상기 동판(1)의 관안착홈(1a)에 동관(2)이 안착된 상태의 동판(1)과 동관(2)이 상부에 놓여 지지되기 위한 것이다. 상기 베이스(10)의 상부에 놓인 동판(1)과 동관(2)의 상부에 상기 유도가열 코일부(20)의 유도가열 코일부(22)가 위치된다. 상기 베이스(10)의 길이방향으로의 양측에는 상기 이송수단(30)의 가이드(31,31')와 이송스크류(33,33')의 양단이 지지되기 위한 지지브라켓(11,11',12,12')가 구비된다.The base 10 is for the copper plate 1 and the copper tube 2 in a state where the copper tube 2 is seated in the tube seating groove 1a of the copper plate 1 to be supported thereon. The induction heating coil part 22 of the induction heating coil part 20 is positioned on the copper plate 1 and the copper tube 2 placed on the upper part of the base 10. Support brackets 11, 11 ′, 12 for supporting both ends of the guides 31, 31 ′ of the transfer means 30 and the feed screws 33, 33 ′ on both sides of the base 10 in the longitudinal direction. , 12 ').

상기 유도가열 코일부(20)는 상기 베이스(10)의 상부에 놓인 동판(1)과 동관(2)을 고주파 유도가열시켜 융접시키기 위한 것이다. 도면을 참조하면, 상기 유도가열 코일부(20)는 상기 동판(1)의 관안착홈(1a)에 동관(2)이 안착된 위치의 상부에 위치되어 상기 동판(1)을 고주파 유도가열하도록 상기 동관(2)의 길이에 대응되는 길이를 갖는 유도가열 코일부(22)와, 상기 유도가열 코일부(22)에 고주파 전류를 공급하기 위한 고주파 발진부(21)를 포함하여 구성된다. 본 발명은 상기 동판(1)과 동관(2)에 직접 전류를 흐르지 않고 상기 유도가열 코일부(22)에 구비된 유도코일에 의해 모재인 동판(1)과 동관(2)에 유도된 전류의 열을 이용하여 용접을 하게 된다.The induction heating coil unit 20 is for welding the copper plate 1 and the copper tube 2 placed on the base 10 by high frequency induction heating and welding. Referring to the drawings, the induction heating coil unit 20 is positioned above the position where the copper tube 2 is seated in the tube seating groove 1a of the copper plate 1 so as to induce high frequency induction heating of the copper plate 1. And an induction heating coil unit 22 having a length corresponding to the length of the copper tube 2, and a high frequency oscillation unit 21 for supplying a high frequency current to the induction heating coil unit 22. The present invention does not flow a current directly to the copper plate (1) and the copper tube (2) of the current induced in the copper plate (1) and the copper tube (2) as the base material by the induction coil provided in the induction heating coil section 22 Weld using heat.

상기 이송수단(30)은 상기 유도가열 코일부(22)를 동관(2)이 동판(1)에 안착된 위치로 이동시키도록 상기 베이스(10)의 폭방향(H)으로 이송시키기 위한 것이다.The transfer means 30 is for transferring the induction heating coil part 22 in the width direction H of the base 10 so as to move the copper tube 2 to a position seated on the copper plate 1.

도면을 참조하면, 상기 이송수단(30)은 상기 베이스(10)의 길이방향으로의 양측에 폭방향으로 길게 놓여 양단이 지지브라켓(11,11',12,12')에 지지되어 설치된 가이드(31,31')와, 상기 가이드(31,31') 각각에 지지되어 상기 가이드(31,31') 각각을 따라 이동되게 설치된 이송구(32,32')와, 상기 이송구(32,32')를 이동시키도록 상기 가이드(31,31') 각각과 나란하게 배열되어 각 이송구(32,32')에 나사 결합되며 양단이 상기 지지브라켓(11,11',12,12')에 지지되어 회전가능하게 설치된 이송스크류(33,33')와, 상기 이송스크류(33,33')를 왕복으로 회전시키기 위한 이송모터(34)를 포함하여 구성된다. 한편, 상기 이송스크류(33,33')는 상기 베이스(10)의 길이방향으로의 양측에 구비되고, 상기 이송모터(34)의 반대 측에 구비된 이송스크류(33')로의 회전력 전달을 위해 그 이송스크류(33')에 일단이 연결되어 상기 이송모터(34)에 타단이 연결된 전동축(35)가 상기 베이스(10)의 일측에 구비된다.Referring to the drawings, the conveying means 30 is long in the width direction on both sides of the base 10 in the longitudinal direction and both ends are supported by the support brackets (11, 11 ', 12, 12') installed ( 31 and 31 ', the conveyance ports 32 and 32' supported by the guides 31 and 31 'and installed to be moved along each of the guides 31 and 31', and the conveyance ports 32 and 32. ') Are arranged side by side with each of the guides (31, 31') to move the screw threaded to each of the transfer holes (32, 32 ') and both ends of the support brackets (11, 11', 12, 12 ') And a transfer screw (33, 33 ') supported and rotatably installed, and a transfer motor (34) for rotating the transfer screw (33, 33') reciprocally. On the other hand, the transfer screw (33, 33 ') is provided on both sides in the longitudinal direction of the base 10, for transmitting the rotational force to the transfer screw 33' provided on the opposite side of the transfer motor 34 One end of the base 10 is provided with an electric shaft 35 having one end connected to the transfer screw 33 'and the other end connected to the transfer motor 34.

상기 승강수단(40)은 상기 유도가열 코일부(22)를 동관(2)이 동판(1)에 안착된 위치의 상부에서 상하로 이동시키도록 상하방향(V)로 승강시키기 위한 것이다. 도면을 참조하면, 상기 승강수단(40)은 상기 가이드(31,31') 각각에 회동가능하게 지지되어 상기 이송구(32,32') 각각과 일체로 그 가이드(31,31')를 따라 이송되도록 각각의 이송구(32,32')와 결합된 회동링크(41)와, 상기 회동링크(41,41')를 상기 가이드(31,31')를 회전축으로 하여 왕복으로 회동(R)시키기 위한 구동실린더(42)를 포함하여 구성된다. 상기 회동링크(41)는 상기 베이스(10)의 양측에 구비되기 때문에 본 발명은 상기 베이스(10)의 하부에 구동실린더(42)가 하나 구비되고, 그 구동실린더(42)의 로드에 연결된 연결슬라이더(43)의 양단에 상기 회동링 크(41)의 하단이 힌지 연결되어 연결슬라이더(43)의 왕복이동(S)에 의해 상기 회동링크(41,41')가 왕복방향(R)으로 회동된다. 상기 유도가열 코일부(22)는 양단 각각이 상기 회동링크(41,41') 각각의 상단에 힌지연결된다. 상기 회동링크(41,41')는 상기 이송구(32,32')와 일체로 상기 가이드(31,31')를 따라 폭방향(H)으로 이동되는데, 이에 따라 상기 유도가열 코일부)(22)는 상기 이송구(32,32') 및 상기 회동링크(41,41')와 함께 폭방향(H)으로 왕복으로 이동되게 된다.The elevating means 40 is for elevating the induction heating coil unit 22 in the up and down direction (V) to move up and down from the upper portion of the position where the copper tube 2 is seated on the copper plate (1). Referring to the drawings, the elevating means 40 is rotatably supported by each of the guides 31 and 31 'and is integrally formed with each of the conveyance ports 32 and 32' along the guides 31 and 31 '. Rotating link 41 coupled to each of the conveyance ports 32 and 32 'to be conveyed, and rotating the link (41, 41') in a reciprocating direction with the guides 31 and 31 'as the rotation axis (R) It comprises a drive cylinder 42 for making. Since the pivot link 41 is provided at both sides of the base 10, the present invention includes one driving cylinder 42 disposed below the base 10 and connected to a rod of the driving cylinder 42. Lower ends of the rotation links 41 are hinged to both ends of the slider 43 so that the rotation links 41 and 41 'are rotated in the reciprocating direction R by the reciprocating movement S of the connecting slider 43. do. Both ends of the induction heating coil part 22 are hingedly connected to the upper end of each of the rotary links 41 and 41 '. The rotary links 41 and 41 'are moved in the width direction H along the guides 31 and 31' integrally with the transfer holes 32 and 32 ', and thus the induction heating coil part) ( 22 is reciprocated in the width direction (H) together with the conveying port (32, 32 ') and the pivoting link (41, 41').

상기 제어부(50)는 상기 고주파 유도가열기(20), 상기 이송수단(30) 및 상기 승강수단(40)의 작동을 제어하기 위한 것이다.The control unit 50 is for controlling the operation of the high frequency induction heater 20, the transfer means 30 and the lifting means 40.

도 1은 본 발명의 일실시예에 따른 고주파 용접을 이용한 태양열 흡수판의 용접장치를 도시한 평면도1 is a plan view showing a welding apparatus of a solar absorbing plate using high frequency welding according to an embodiment of the present invention.

도 2는 본 발명의 일실시예에 따른 고주파 용접을 이용한 태양열 흡수판의 용접장치를 도시한 측면도Figure 2 is a side view showing a welding device of the solar absorbing plate using the high frequency welding in accordance with an embodiment of the present invention

도 3은 본 발명의 일실시예에 따른 고주파 용접을 이용한 태양열 흡수판의 용접 장치에 의해 용접되는 태양열 흡수판의 구조를 도시한 분해사시도Figure 3 is an exploded perspective view showing the structure of the solar absorbing plate welded by the welding device of the solar absorbing plate using the high frequency welding in accordance with an embodiment of the present invention

도 4는 종래의 납땜에 의해 용접된 태양열 흡수판의 구조를 도시한 단면도4 is a cross-sectional view showing the structure of a solar absorbing plate welded by conventional soldering.

<주요 도면부호에 대한 간단한 설명><Short description of the major reference symbols>

10 베이스10 base

11,11',12,12' 지지브라켓     11,11 ', 12,12' support bracket

20 유도가열 코일부20 induction heating coil

21 고주파 발진부     21 high frequency oscillator

22 유도가열 코일부     22 Induction heating coil

30 이송수단30 Means of transport

31,31' 가이드     31,31 'guide

32,32' 이송구     32,32 'feed hole

33,33' 이송스크류     33,33 'feed screw

34 이송모터     34 Feed Motor

35 전동축     35 power shaft

40 승강수단40 lifts

41,41' 회동링크     41,41 'rotating link

42 구동실린더     42 Drive Cylinder

43 연결슬라이더     43 Connection Slider

50 제어기50 controller

1 동판1 copper plate

1a 관안착홈     1a Tube mounting groove

2 동관2 Dongguan

2a 헤더     2a header

Claims (5)

동판의 길이 방향으로 나란하게 형성된 관안착홈에 안착된 동관을 용접하기 위한 태양열 흡수판의 용접 장치에 있어서,In the welding apparatus of a solar heat absorbing plate for welding a copper tube seated in a tube seating groove formed side by side in the longitudinal direction of the copper plate, 상기 동판의 관안착홈에 동관이 안착된 상태의 동판과 동관이 놓여 지지되기 위한 베이스와,A base for supporting the copper plate and the copper tube in a state where the copper tube is seated in the tube seating groove of the copper plate; 상기 동판의 관안착홈에 동관이 안착된 위치의 상부에 위치되어 상기 동판을 고주파 유도가열하도록 상기 동관의 길이에 대응되는 길이를 갖는 유도가열 코일부와, 상기 유도가열 코일부에 고주파 전류를 공급하기 위한 고주파 발진부로 구성된 유도가열 코일부와,An induction heating coil unit having a length corresponding to the length of the copper tube so as to be positioned at an upper portion of the copper seat in which the copper tube is seated in the tube seating groove of the copper plate, and to supply the high frequency current to the induction heating coil unit. Induction heating coil portion composed of a high frequency oscillation unit for 상기 고주파 유도가열기의 작동을 제어하기 위한 제어부가 구비된 것을 특징으로 하는 태양열 흡수판의 용접 장치. Welding device for a solar absorbing plate, characterized in that provided with a control unit for controlling the operation of the high frequency induction heater. 제1항에 있어서,The method of claim 1, 상기 동판에는 수개의 동관이 나란하게 배열되어 안착되고,In the copper plate several copper tubes are arranged side by side, 상기 유도가열 코일부를 동관이 동판에 안착된 위치로 이동시키도록 상기 베이스의 폭방향으로 이송시키기 위한 이송수단이 더 구비되고,Transfer means for transferring the induction heating coil portion in the width direction of the base to move the copper tube to the position seated on the copper plate is further provided, 상기 제어부는 상기 이송수단의 작동을 제어하는 것을 특징으로 하는 태양열 흡수판의 용접 장치.The control unit is a welding device of a solar absorbing plate, characterized in that for controlling the operation of the transfer means. 제2항에 있어서,The method of claim 2, 상기 이송수단은, 상기 베이스의 길이방향으로의 양측에 폭방향으로 길게 놓이게 설치된 가이드와, 상기 가이드 각각에 지지되어 상기 가이드 각각을 따라 이동되게 설치된 이송구와, 상기 이송구를 이동시키도록 상기 가이드 각각과 나란하게 배열되어 각 이송구에 결합된 이송스크류와, 상기 이송스크류를 왕복으로 회전시키기 위한 이송모터를 포함하여 구성되고,The conveying means may include a guide installed on both sides in the longitudinal direction of the base to be extended in the width direction, a conveying tool supported by each of the guides to be moved along each of the guides, and each of the guides to move the conveying tool. It is configured to include a transfer screw coupled to each transfer port is arranged in parallel with the transfer port, and a transfer motor for rotating the transfer screw in a reciprocating manner, 상기 유도가열 코일부는 상기 이송구와 일체로 이동되게 상기 이송구에 연결된 것을 특징으로 하는 태양열 흡수판 용접 장치.And the induction heating coil part is connected to the transport hole to be integrally moved with the transport hole. 제1항 내지 제3항 중 어느 하나의 항에 있어서,The method according to any one of claims 1 to 3, 상기 유도가열 코일부를 동관이 동판에 안착된 위치의 상부에서 상하로 이동시키도록 상하로 승강시키기 위한 승강수단이 더 구비되고,Lifting means for further lifting up and down to move the induction heating coil portion up and down from the upper portion of the position where the copper tube is seated on the copper plate, 상기 제어부는 상기 승강수단의 작동을 제어하는 것을 특징으로 하는 태양열 흡수판의 용접 장치.The control unit is a welding device for a solar absorbing plate, characterized in that for controlling the operation of the lifting means. 제3항에 있어서,The method of claim 3, 상기 유도가열 코일부를 동관이 동판에 안착된 위치의 상부에서 상하로 이동시키도록 상하로 승강시키기 위한 승강수단이 더 구비되되,Lifting means is further provided for lifting the induction heating coil up and down to move up and down from the upper portion of the position where the copper tube is seated on the copper plate, 상기 승강수단은, 상기 가이드 각각에 회동가능하게 지지되어 상기 이송구 각각과 일체로 그 가이드를 따라 이송되도록 각각의 이송구와 결합된 회동링크와, 상기 회동링크를 상기 가이드를 회전축으로 하여 왕복으로 회동시키기 위한 구동실린더를 포함하여 구성되고,The elevating means is pivotally supported by each of the guides, and is coupled to each of the transport holes so as to be transported along the guide integrally with each of the transport holes, and the rotation link is rotated reciprocally with the guide as the rotation axis. It comprises a drive cylinder for making 상기 유도가열 코일부는 양단 각각이 상기 회동링크 각각의 상단에 힌지연결되어 상기 이송구와 일체로 이동되게 상기 이송구에 연결된 것을 특징으로 하는 태양열 흡수판 용접 장치.And the induction heating coil part is connected to the transport hole so that both ends thereof are hinged to the upper end of each of the pivoting links to move integrally with the transport hole.
KR1020070132935A 2007-12-18 2007-12-18 Welding device for solar heat absorbing plate KR100943755B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014045241A3 (en) * 2012-09-20 2015-02-26 Ecole Polytechnique Federale De Lausanne (Epfl) Method for hardening a coating of a solar collector element, and elements produced by means of said method
CN108838503A (en) * 2018-08-13 2018-11-20 无锡天隆汽车部件制造有限公司 Oil sump oil rule conduit automatic welding machine
CN110434447A (en) * 2019-08-29 2019-11-12 安徽三花制冷新材料科技有限公司 A kind of high-frequency induction welder convenient for fixed round tube

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US4154998A (en) 1977-07-12 1979-05-15 Trw Inc. Solar array fabrication method and apparatus utilizing induction heating
EP0492368B1 (en) * 1990-12-20 1996-05-08 Mitsubishi Jukogyo Kabushiki Kaisha Butting device for joining running steel sheets
KR200260898Y1 (en) 1997-09-18 2002-03-09 이구택 Stitcher type automatic steel plate joining device
KR100746539B1 (en) * 2006-06-23 2007-08-06 (주)실크쥬얼리 Method and apparatus for welding using jig and induction heating

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014045241A3 (en) * 2012-09-20 2015-02-26 Ecole Polytechnique Federale De Lausanne (Epfl) Method for hardening a coating of a solar collector element, and elements produced by means of said method
CN108838503A (en) * 2018-08-13 2018-11-20 无锡天隆汽车部件制造有限公司 Oil sump oil rule conduit automatic welding machine
CN110434447A (en) * 2019-08-29 2019-11-12 安徽三花制冷新材料科技有限公司 A kind of high-frequency induction welder convenient for fixed round tube

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