KR102093616B1 - Apparatus for manufacturing support for fin tube - Google Patents

Apparatus for manufacturing support for fin tube Download PDF

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Publication number
KR102093616B1
KR102093616B1 KR1020180163197A KR20180163197A KR102093616B1 KR 102093616 B1 KR102093616 B1 KR 102093616B1 KR 1020180163197 A KR1020180163197 A KR 1020180163197A KR 20180163197 A KR20180163197 A KR 20180163197A KR 102093616 B1 KR102093616 B1 KR 102093616B1
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KR
South Korea
Prior art keywords
support
plate
fin tube
tube
mold
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KR1020180163197A
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Korean (ko)
Inventor
노건상
김종남
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(주)런텍
동명대학교산학협력단
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Priority to KR1020180163197A priority Critical patent/KR102093616B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/242—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool the heat transfer being achieved by contact, i.e. a heated tool being brought into contact with the welding tool and afterwards withdrawn from it
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/30—Electrical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0132—Auxiliary supports for elements for tubes or tube-assemblies formed by slats, tie-rods, articulated or expandable rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2019/00—Use of rubber not provided for in a single one of main groups B29K2007/00 - B29K2011/00, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The present invention relates to equipment for manufacturing a support for a fin tube. The support manufacturing equipment for a fin tube includes: a base plate installed in the horizontal direction with the ground; a lower heat transfer plate coupled to an upper part of the base plate; a mold seated on the upper surface of the lower heat transfer plate, comprising upper and lower molds, having an insertion hole, into which a pin tube is inserted, therein, and having a cavity, into which a molding raw material is inserted, in the edge of the insertion hole to mold a support; an upper heat transfer plate installed to be spaced apart at a predetermined interval on the upper part of the lower heat transfer plate; and an air cylinder moving the upper heat transfer plate up and down. The support is molded inside the mold and is fused to the outer surface of the fin tube at the same time. Therefore, the present invention has effects of: enabling easy manufacture by fusing a support on the outer periphery of a pin tube while molding the support; and stably and firmly supporting the fin tube so that the support does not deviate from the fin tube.

Description

핀튜브용 지지대 제조장치{Apparatus for manufacturing support for fin tube}Apparatus for manufacturing support for fin tube

본 발명은 핀튜브용 지지대 제조장치에 관한 것으로, 더욱 상세하게 설명하면, 핀튜브의 일부구간을 감싸도록 장착되어 핀튜브를 지지하는 지지대를 성형함과 동시에 핀튜브에 장착시키는 핀튜브용 지지대 제조장치에 관한 것이다.The present invention relates to an apparatus for manufacturing a support for a pin tube, and in more detail, a support for a pin tube that is mounted to surround a part of a pin tube and molds a support supporting the pin tube and is mounted on the pin tube at the same time. It is about the device.

일반적으로 핀튜브는, 보일러 등의 열교환기에서 주로 사용되는 것으로, 튜브와, 튜브의 외주면에 마련되는 다수의 핀을 포함한다.In general, the fin tube is mainly used in heat exchangers such as boilers, and includes a tube and a plurality of fins provided on an outer circumferential surface of the tube.

보일러 본체에는 스팀 발생을 위한 보일러수가 공급되는 다수의 튜브가 설치되며, 이러한 튜브는 연소 가스로부터 열전도 효율을 높이기 위하여 핀 튜브(Pin tube)로 이루어진다.The boiler body is provided with a number of tubes to which the boiler water is supplied for generating steam, and these tubes are made of a fin tube to increase the heat conduction efficiency from combustion gas.

상기 핀튜브의 구조를 살펴보면 중공의 튜브와, 상기 튜브의 외측에 일정면적을 갖는 다수의 핀이 결합되어 이루어진 것이 적용되고 있다. 여기서, 상기 튜브에 핀을 결합시키는 것은 열접촉면을 확대시켜 열교환 효율을 증가시키고자 하는데 있는 것이다.Looking at the structure of the fin tube, a hollow tube and a plurality of fins having a predetermined area on the outside of the tube are combined to be applied. Here, the bonding of the fins to the tube is intended to increase the heat exchange efficiency by expanding the thermal contact surface.

대표적인 핀튜브로서, 나선형 핀튜브(spiral finned tube)는, 튜브 외주면에 띠형상의 핀을 세워 나선형으로 감아 핀을 형성하는 방식의 열교환기로 핀을 형성함에 있어 공정이 단절되지 않고 지속적으로 유지될 수 있다는 장점이 있다.As a typical fin tube, a spiral finned tube is a heat exchanger in which a band-shaped fin is formed on the outer circumferential surface of a tube and wound in a spiral to form a fin. It has the advantage of being.

상기 핀튜브는 열교환기에 적용 시, 다수 개가 종횡으로 일정간격으로 배치되어 사용되어지는데, 이 때, 다수 개의 핀튜브는 서로 설치간격을 유지하기 위해 지지대가 장착된 상태로 배치되어진다.When the fin tube is applied to a heat exchanger, a plurality of fin tubes are arranged and used at regular intervals, and at this time, a plurality of fin tubes are arranged in a state in which supports are mounted to maintain the installation interval between each other.

그러나, 도1에 도시된 바와 같이, 종래에는 상기 핀튜브에 지지대를 장착하기 위해, 기존의 핀튜브(10)의 외주연에 결합된 핀을 제거한 뒤, 상기 핀이 제거된 구간에 지지대(20)를 장착함으로써, 작업공정에 시간이 다소 소요되며, 이에 따라 생산성이 떨어진다는 문제점이 있었다.However, as shown in FIG. 1, conventionally, in order to mount the support on the fin tube, after removing the pin coupled to the outer periphery of the existing fin tube 10, the support 20 in the section where the pin is removed By attaching), it took some time for the work process, and accordingly, there was a problem that productivity was reduced.

또한, 핀을 수작업으로 제거하는 과정에서, 핀이 제거되는 구간이 오차범위가 생기게되므로, 각각 지지대가 결합되는 위치가 서로 상이해지므로, 상기 지지대를 활용하여 복수 개의 핀튜브를 적층하거나 이송시키는 과정에서 많은 어려움이 있었다.In addition, in the process of manually removing the pins, since a section in which the pins are removed has an error range, the positions where the supports are coupled are different from each other, so that the process of stacking or transferring a plurality of fin tubes by utilizing the supports There were many difficulties.

대한민국, 등록특허공보, 등록번호 제10-0650253호Republic of Korea, Registered Patent Publication, Registration No. 10-0650253

본 발명은 이를 해결하고자 안출된 것으로, 핀튜브의 핀을 제거하지 않고, 핀튜브의 외주연에 지지대를 융착시킴으로써, 일정한 구간에 지지대를 장착시킬수 있을 뿐만 아니라, 핀튜브를 보다 견고하게 지지하는 지지대를 제공하는데 그 목적이 있다.The present invention has been devised to solve this, and by removing the pin of the fin tube, and fusion of the support to the outer periphery of the fin tube, it is possible not only to mount the support in a certain section, but also to support the pin tube more firmly The purpose is to provide.

본 발명은 핀튜브용 지지대 제조장치에 관한 것으로, 상기 핀튜브용 지지대 제조장치는 지면과 수평방향으로 설치되는 베이스플레이트, 상기 베이스플레이트의 상부에 결합되는 하부전열판, 상기 하부전열판의 상면에 안착되되, 상,하부몰드로 구성되며, 내부에는 핀튜브가 삽입되는 삽입구가 형성되고, 상기 삽입구의 가장자리에는 성형원료가 삽입되는 캐비티가 형성되어, 지지대가 성형되어지는 금형, 상기 하부전열판의 상부에 일정간격 이격되게 설치되는 상부전열판, 상기 상부전열판의 상면에 결합되는 탑플레이트, 상기 탑플레이트의 상면에 결합되되, 상기 상부전열판을 승하강시키는 에어실린더 및 상기 베이스플레이트에 수직방향으로 결합되어, 상기 상부전열판의 승하강운동을 지지하는 지지로드를 포함하는 것을 특징으로 한다.The present invention relates to an apparatus for manufacturing a support for a fin tube, wherein the apparatus for manufacturing a support for a fin tube is mounted on a base plate installed in a horizontal direction with the ground, a lower heating plate coupled to an upper portion of the base plate, and mounted on an upper surface of the lower heating plate. , It is composed of upper and lower molds, an insertion hole into which a pin tube is inserted is formed inside, and a cavity into which a molding material is inserted is formed at the edge of the insertion hole, a mold on which a support is molded, and a constant upper portion of the lower heating plate. An upper heat exchanger plate spaced apart, a top plate coupled to an upper surface of the upper heat exchanger plate, and coupled to an upper surface of the top plate, vertically coupled to the air cylinder and the base plate to elevate and move the upper heat exchanger plate, the upper portion It characterized in that it comprises a support rod for supporting the elevating movement of the heat transfer plate.

또한, 상기 지지대는 상기 금형 내부에서 성형됨과 동시에 핀튜브의 외측면에 융착되는 것을 특징으로 한다.In addition, the support is characterized in that it is molded inside the mold and is fused to the outer surface of the fin tube at the same time.

또한, 상기 지지대는 고무 또는 실리콘재질로 이루어지는 것을 특징으로 하는 한다.In addition, the support is characterized in that it is made of a rubber or silicone material.

따라서 본 발명은 지지대를 성형함과 동시에 핀튜브의 외주연에 지지대를 융착시킴으로써, 제조가 용이할 뿐만 아니라, 상기 지지대가 핀튜브에서 이탈되지 않고 견고하게 핀튜브를 보다 안정적으로 지지하는 현저한 효과가 있다.Therefore, the present invention is not only easy to manufacture by forming the support and fusion of the support to the outer periphery of the fin tube, but also has a remarkable effect that the support does not deviate from the fin tube and firmly supports the fin tube more stably. have.

또한, 핀튜브의 핀을 제거하지 않고, 기존의 핀튜브에 적용가능하므로, 제조가 용이하며, 이에 따라 생산성이 향상되는 현저한 효과가 있다.In addition, since the fins of the fin tube are not removed and can be applied to an existing fin tube, manufacturing is easy, and accordingly, there is a remarkable effect of improving productivity.

또한, 본 발명에 의해 제조된 지지대는 핀튜브의 일정한 구간에 장착되어지되, 육각형상으로 형성되므로, 상기 핀튜브 간의 적층이 용이하여 설치성이 향상될 뿐만 아니라, 운반 효율이 높은 현저한 효과가 있다.In addition, the support manufactured by the present invention is mounted on a certain section of the fin tube, but is formed in a hexagonal shape, so that the stacking between the fin tubes is easy to improve the installation efficiency, and also has a remarkable effect of high transport efficiency. .

도1은 종래의 핀튜브 및 지지대를 나타낸 사진이다.
도2는 본 발명의 핀튜브용 지지대 제조장치의 정면도이다.
도3은 본 발명의 핀튜브용 지지대 제조장치의 금형 확대도이다.
도4는 본 발명에 의해 제조된 지지대가 장착된 상태의 핀튜브 측면도이다.
도5는 본 발명에 의해 제조된 지지대가 장착된 상태의 핀튜브 정면도이다.
도6은 본 발명에 의해 제조된 지지대가 적층된 상태를 도시한 정면도이다.1 is a photograph showing a conventional fin tube and support.
Figure 2 is a front view of the pin tube support manufacturing apparatus of the present invention.
3 is an enlarged view of a mold of a pin tube support manufacturing apparatus of the present invention.
Figure 4 is a side view of the fin tube in a state in which the support manufactured by the present invention is mounted.
5 is a front view of the fin tube in a state in which the support manufactured by the present invention is mounted.
Figure 6 is a front view showing a state in which the support manufactured by the present invention is stacked.

이하, 본 발명의 기술적 사상을 첨부된 도면을 사용하여 더욱 구체적으로 설명한다. Hereinafter, the technical spirit of the present invention will be described in more detail with reference to the accompanying drawings.

첨부된 도면은 본 발명의 기술적 사상을 더욱 구체적으로 설명하기 위하여 도시한 일례에 불과하므로 본 발명의 기술적 사상이 첨부된 도면의 형태에 한정되는 것은 아니다.The accompanying drawings are only examples shown in order to describe the technical spirit of the present invention in more detail, so the technical spirit of the present invention is not limited to the form of the accompanying drawings.

도2는 본 발명의 핀튜브용 지지대 제조장치(1000)의 정면도이다.2 is a front view of the pin tube support manufacturing apparatus 1000 of the present invention.

본 발명의 핀튜브용 지지대 제조장치는 베이스플레이트(100), 하부전열판(200), 금형(300), 상부전열판(400), 에어실린더(500) 및 지지로드(600)를 포함한다.The apparatus for manufacturing a support for a fin tube of the present invention includes a base plate 100, a lower heat transfer plate 200, a mold 300, an upper heat transfer plate 400, an air cylinder 500, and a support rod 600.

상기 베이스플레이트(100)는 지면에 수평방향으로 설치된다.The base plate 100 is installed in the horizontal direction on the ground.

상기 베이스플레이트는 작업자가 용이하게 작업하도록 하기 위해 설치되는 것이므로, 필요에 따라 소정높이를 가지도록 구비될 수 있다.Since the base plate is installed to allow the operator to easily work, it may be provided to have a predetermined height as needed.

아울러, 상기 베이스플레이트의 저면에는 이동이 용이하도록 바퀴가 구비될 수 있고, 바퀴에는 움직임을 단속하기 위한 잠금수단이 구비될 수 있다.In addition, a wheel may be provided on the bottom surface of the base plate for easy movement, and the wheel may be provided with a locking means for controlling movement.

또한, 상기 베이스플레이트(100)의 상면에는 수평방향으로 하부전열판(200)이 결합되는 것으로, 상기 하부전열판(200)은 상하로 배치된 제1 상,하부플레이트(220,240) 사이공간에 제1 가열수단(260)이 적층된 구조로 마련되어, 금형에 열을 전달하는 역할을 한다.In addition, the upper surface of the base plate 100 is to be coupled to the lower heating plate 200 in the horizontal direction, the lower heating plate 200 is the first heating in the space between the first upper and lower plates 220, 240 disposed vertically The means 260 is provided in a stacked structure, and serves to transfer heat to the mold.

상기 제1 가열수단은 히팅밴드, 히팅코일 등으로 구성되어질 수 있으며, 본 발명에서는 실시예로서, 히팅밴드를 사용하도록 한다.The first heating means may be composed of a heating band, a heating coil, etc., as an embodiment in the present invention, to use a heating band.

상기 히팅밴드의 내부구조는 절연이 양호한 운모판 등이 발열체를 보호하고, 그 표면에 내열 금속을 둘러싼 것으로, 제어반에서 온도조절이 가능하며, 상기 히팅밴드는 일반적으로 널리 사용되는 관용수단이므로 자세한 기재는 생략한다.The internal structure of the heating band is a mica plate with good insulation, which protects the heating element, surrounds a heat-resistant metal on its surface, and can be temperature-controlled in the control panel. Since the heating band is a commonly used general means, detailed description Is omitted.

즉, 상기 히팅밴드는 상,하부플레이트를 가열시킴으로써, 상기 상부플레이트의 상면에 안착된 금형에 열을 전달하는 역할을 한다.That is, the heating band serves to transfer heat to the mold seated on the upper surface of the upper plate by heating the upper and lower plates.

이어서, 상기 하부전열판(200)의 상면에는 금형(300)이 배치된다.Subsequently, a mold 300 is disposed on the upper surface of the lower heat transfer plate 200.

상기 금형(300)은 상부몰드(320)와 하부몰드(340)를 포함하되, 상기 상,하부몰드(320,340)는 서로 상,하로 대칭되는 구조로 구성된다.The mold 300 includes an upper mold 320 and a lower mold 340, wherein the upper and lower molds 320 and 340 are configured to be symmetrical to each other up and down.

상기 상부몰드와 하부몰드에는 각각 핀튜브(10)가 삽입되는 삽입구(360)와, 상기 삽입구(360)의 가장자리에 형성되며, 성형원료가 삽입되는 공간부인 캐비티(380)가 형성된다.The upper mold and the lower mold are respectively formed with an insertion hole 360 into which the pin tube 10 is inserted, and a cavity 380 which is formed on the edge of the insertion hole 360 and is a space into which molding material is inserted.

이어서, 상기 금형(300)의 상부측에는 상기 금형으로부터 일정간격 높이를 가지도록 상부전열판(400)이 설치되는 것으로, 상기 상부전열판(400)은 하부전열판(200)과 상하로 대응되는 위치에 설치된다.Subsequently, an upper heat exchanger plate 400 is installed at an upper side of the mold 300 so as to have a predetermined interval height from the mold, and the upper heat exchanger plate 400 is installed at a position corresponding to the lower heat exchanger plate 200 vertically. .

상기 상부전열판(400)은, 앞서 서술한 하부전열판과 마찬가지로, 상하로 배치된 판재형상의 제2 상,하부플레이트(420,440)의 사이공간에 제2 가열수단(460)이 적층된 구조로 마련된다.The upper heating plate 400, like the lower heating plate described above, is provided in a structure in which the second heating means 460 is stacked in the space between the second upper and lower plates 420 and 440, which are arranged vertically. .

또한, 상기 상부전열판(400)의 상부에는 상기 상부전열판을 승하강시키는 에어실린더(500)가 결합되는 것으로, 상기 상부전열판은 에어실린더의 작동에 의해, 하강되어 금형을 하부로 가압하여, 금형에 열을 전달하게 되는 것이다.In addition, an air cylinder 500 for raising and lowering the upper heat exchanger plate is coupled to the upper portion of the upper heat exchanger plate 400, and the upper heat exchanger plate is lowered by the operation of the air cylinder, and presses the mold downward to press the mold. It will transfer heat.

상기 에어실린더(500)는 압축공기가 갖는 에너지를 기계적인 왕복 직선 운동으로 변환하는 장치이다.The air cylinder 500 is a device that converts the energy of compressed air into a mechanical reciprocating linear motion.

그리고 상기 상부전열판(400)과 에어실린더(500) 사이에는 탑플레이트(700)가 설치되어, 상기 상부전열판의 열이 에어실린더로 전도되는 것을 방지하며, 사용자의 필요에 따라 복수 개의 플레이트가 더 결합되어 사용될 수도 있다.In addition, a top plate 700 is installed between the upper heat exchanger plate 400 and the air cylinder 500 to prevent the heat of the upper heat exchanger plate from conducting to the air cylinder, and a plurality of plates are further combined according to user needs. Can be used.

상기 탑플레이트(700)는 상부전열판(400)과 접촉되는 면을 최소화하되, 상부면은 에어실린더가 결합될 수 있도록 상부전열판과 수평으로 배치되어야 하며, 본 발명에서는 실시례로서, 단층을 가지도록 다수 개의 플레이트를 결합시킨 탑플레이트를 사용하도록 한다.The top plate 700 is to minimize the surface in contact with the upper heating plate 400, the upper surface should be disposed horizontally with the upper heating plate so that the air cylinder can be coupled, in the present invention, as an embodiment, to have a single layer Use a top plate with multiple plates combined.

이어서, 상기 상부전열판(400)은, 베이스플레이트(100)에 수직방향으로 결합된 지지로드(600)에 의해 안내되어 승하강되는 것으로, 상기 지지로드(600)는 베이스플레이트의 상면에 수직방향으로 결합되며, 상기 하부전열판(200)과 상부전열판(400)을 수직으로 관통하도록 구비된다.Subsequently, the upper heat transfer plate 400 is guided and lowered by the support rod 600 coupled to the base plate 100 in the vertical direction, and the support rod 600 is vertical to the upper surface of the base plate. Combined, it is provided to penetrate the lower heat transfer plate 200 and the upper heat transfer plate 400 vertically.

아울러, 본 발명에서는 베이스플레이트(100)의 네 모퉁이에 각각 지지로드(600)를 결합하여, 총 4개의 지지로드를 구비하도록 하였다.In addition, in the present invention, the support rods 600 are respectively coupled to the four corners of the base plate 100 to provide a total of four support rods.

이에 따라, 상기 상부전열판(400) 및 하부전열판(200)의 네 모퉁이에는 지지로드(600)가 관통할 수 있도록 관통구가 형성되며, 상기 관통구를 관통하여 지지로드가 결합되어진다.Accordingly, a through hole is formed in the four corners of the upper heat transfer plate 400 and the lower heat transfer plate 200 so that the support rod 600 can pass therethrough, and the support rod is coupled through the through hole.

그리고 상기 상기 지지로드(600)의 외주면과 하부전열판(200)에 형성된 관통구의 하부측 내주면 사이에는 하부베어링(620)이 결합되고, 상기 하부베어링(620)의 하측에는 완충부재(640)가 장착되며, 본 발명에서는 상기 완충부재(640)의 실시례로서, 탄성복원력을 가지는 스프링을 사용하였다.In addition, a lower bearing 620 is coupled between the outer circumferential surface of the support rod 600 and the lower lateral inner circumferential surface of the through hole formed in the lower heat transfer plate 200, and a buffer member 640 is mounted below the lower bearing 620. In the present invention, as an embodiment of the buffer member 640, a spring having an elastic restoring force was used.

상기 스프링은, 상기 상부전열판이 하강함에 따라 하부전열판이 받는 힘에 대해 완충작용을 할 뿐만 아니라, 상기 하부전열판의 열이 베이스플레이트로 전도되는 것을 방지하는 효과를 가진다.The spring has an effect of preventing the heat of the lower heating plate from conducting to the base plate as well as buffering the force received by the lower heating plate as the upper heating plate descends.

또한, 상기 지지로드(600)의 외주면과 상부전열판(400)에 형성된 관통구의 상부측 내주면 사이에는 상부베어링(660)이 결합되어, 상기 상부전열판이 지지로드를 따라 용이하게 승하강하도록 한다.In addition, an upper bearing 660 is coupled between the outer circumferential surface of the support rod 600 and the upper circumferential inner circumferential surface of the through hole formed in the upper heat exchanger plate 400, so that the upper heat transfer plate is easily moved up and down along the support rod.

즉, 상기 지지로드는 상기 상부전열판이 에어실린더에 의해 승하강되는 왕복운동을 안정적으로 지지 및 가이드하는 역할을 하는 것이다.That is, the support rod serves to stably support and guide the reciprocating motion in which the upper heat transfer plate moves up and down by an air cylinder.

도3은 본 발명의 핀튜브용 지지대 제조장치의 금형의 확대도이며, 도3을 참조하여 금형에 대해 더욱 상세하게 서술하고자 한다.3 is an enlarged view of a mold of a pin tube support manufacturing apparatus of the present invention, and will be described in more detail with reference to FIG. 3.

상기 금형(300)은 서로 상,하로 대칭되는 구조로 구성되는 상, 하부몰드(320,340)를 포함한다.The mold 300 includes upper and lower molds 320 and 340 that are configured to be symmetrical to each other up and down.

상기 상부몰드(320)와 하부몰드(340)는 서로 결합 및 착탈되어지는 구조로 구성되는 것으로, 상기 상부몰드(320)와 하부몰드(340)의 양측에는 서로 상,하로 대응되는 위치에 각각 상하로 관통된 결합구멍이 형성되고, 상기 결합구멍을 모두 관통하여 결합부재가 삽입됨으로써, 상기 상,하부몰드는 결합되어진다.The upper mold 320 and the lower mold 340 are configured to be coupled and detached from each other, and both sides of the upper mold 320 and the lower mold 340 are up and down at positions corresponding to each other up and down. A coupling hole penetrated into is formed, and the upper and lower molds are coupled by penetrating both the coupling holes and inserting the coupling member.

또한, 상기 상부몰드와 하부몰드에는 각각 핀튜브(10)가 삽입되는 삽입구(360)와, 상기 삽입구(360)의 가장자리에 형성되며, 성형원료가 삽입되는 공간부인 캐비티(380)가 형성된다.In addition, the upper mold and the lower mold are respectively formed with an insertion hole 360 into which the pin tube 10 is inserted, and a cavity 380 which is formed on the edge of the insertion hole 360 and is a space into which molding material is inserted.

덧붙여, 상기 삽입구(360)의 전체적인 형상은 원형으로, 상기 삽입구에는 핀튜브가 안착되고, 상기 캐비티(380)의 전체적인 형상은 육각형이며, 상기 캐비티에는 고무 또는 실리콘 원료가 삽입되어, 상기 캐비티 형상에 의해 육각형으로 성형되어진다.In addition, the overall shape of the insertion hole 360 is circular, the pin tube is seated on the insertion hole, the overall shape of the cavity 380 is hexagonal, and rubber or silicon raw material is inserted into the cavity, to the cavity shape. It is molded into a hexagon.

다시 말해, 본 발명은 상기 금형(300)의 중심부인 삽입구(360)에 핀튜브가 안착된 상태에서, 상기 핀튜브의 외주연에 고무 또는 실리콘 원료를 융착시켜 지지대를 성형시키는 것으로, 상기 지지대는 상기 금형 내부에서 성형됨과 동시에 핀튜브의 외측면에 융착되는 것이다.In other words, the present invention is to form a support by fusion of rubber or silicone raw material on the outer periphery of the fin tube, while the fin tube is seated on the insertion hole 360 which is the center of the mold 300, and the support is It is molded inside the mold and is fused to the outer surface of the fin tube.

이 때, 상기 캐비티(380)에 삽입되는 고무 또는 실리콘 원료는, 연질경도를 가지되, 소정 길이와 두께를 갖는 시트형상으로 제작된 상태인 것이 바람직하다 할 것이다.At this time, the rubber or silicone raw material inserted into the cavity 380 will have a soft hardness, but it will be preferable to be manufactured in a sheet shape having a predetermined length and thickness.

또한, 상기 금형은 열전도율이 높은 금속재질로 이루어지는 것이 바람직하다. In addition, the mold is preferably made of a metal material having a high thermal conductivity.

그리고 본 발명에서는 실시례로서, 상기 상,하부금형에 각각 3개의 캐비티를 마련하여, 하나의 금형에 3개의 제품(지지대)이 생산되도록 하였으나, 이는 본 발명에 한정되지 아니한다 할 것이다.In the present invention, as an example, three cavities are provided in the upper and lower molds, respectively, so that three products (supports) are produced in one mold, but this is not limited to the present invention.

이하, 본 장치에 의해 지지대가 성형되는 과정을 설명하고자 한다.Hereinafter, a process in which the support is molded by the present device will be described.

먼저, 작업자는 하부몰드(340)의 캐비티(380)에 고무 또는 실리콘 원료를 넣고, 삽입구(360)에 핀튜브를 안착시킨다.First, the operator puts a rubber or silicone raw material into the cavity 380 of the lower mold 340, and seats the pin tube on the insertion hole 360.

이 후, 캐비티(380)에 고무 또는 실리콘 원료가 삽입된 상태의 상부몰드(320)를 하부몰드의 상면에 결합시키게 된다.Thereafter, the upper mold 320 in which the rubber or silicon raw material is inserted into the cavity 380 is coupled to the upper surface of the lower mold.

이 때, 고무 또는 실리콘 원료는, 연질경도를 가지되, 소정 길이와 두께를 갖는 시트형상으로 제작되어 핀튜브와 접촉되어도 핀튜의 핀을 손상시키지 아니하며, 캐비티에서 흘러내리지도 않도록 마련된다.At this time, the rubber or silicone raw material has a soft hardness, and is prepared in a sheet shape having a predetermined length and thickness, so that it does not damage the fins of the fins even when it comes into contact with the fin tube, and is provided so as not to flow out of the cavity.

다음으로, 제어반을 조작하여, 에어실린더(500)에 의해 상부전열판(300)이 하강되게 함으로써, 하부전열판(200)과 상부전열판(300)사이에 금형(300)이 가압되도록 한다.Next, by operating the control panel, by causing the upper heat exchanger plate 300 to be lowered by the air cylinder 500, the lower heat exchanger plate 200 and the upper heat exchanger plate 300 is pressed between the mold 300.

이 때, 상기 상부전열판과 하부전열판은 가열수단에 의해 가열된 상태이다.At this time, the upper heating plate and the lower heating plate are in a state heated by a heating means.

즉, 상부몰드는 상부전열판과 직접접촉되고, 하부몰드는 하부전열판에 직접 접촉되므로, 금형 전체에 열이 고르게 전달되어, 고품질의 지지대가 제조되어지는 것이다.That is, since the upper mold is in direct contact with the upper heating plate, and the lower mold is in direct contact with the lower heating plate, heat is evenly transferred to the entire mold, so that a high-quality support is manufactured.

상기 지지대(20)는 상기 금형(300) 내부에서 성형됨과 동시에 핀튜브(10)의 외측면에 융착되어지므로, 상기 핀 사이 공간부를 메우면서 외측의 형상은 캐비티의 형성과 동일하게 육각형으로 형성되어진다. Since the support 20 is molded inside the mold 300 and is fused to the outer surface of the fin tube 10, the outer shape is formed in the same hexagon as the formation of the cavity while filling the space between the fins. Lose.

도4를 참조하여 더욱 상세하게 설명하면, 본 발명에서 사용되는 핀튜브는, 튜브와, 상기 튜브의 외주면에 마련되는 핀을 포함하는 것으로, 상기 튜브는 중공관으로 이루어지고, 상기 튜브의 외주면에는 핀이 나선형상으로 권취되어 튜브의 길이방향을 따라 결합되어 있다.Referring to FIG. 4 in more detail, the fin tube used in the present invention includes a tube and a fin provided on an outer circumferential surface of the tube, wherein the tube is made of a hollow tube, and the outer circumferential surface of the tube The pin is wound in a spiral shape and is coupled along the length of the tube.

즉, 상기 금형의 중심부에 상기 핀튜브가 안착된 상태로, 상기 핀튜브의 외측면에 핀튜브를 융착하여 지지대를 성형함으로써, 상기 지지대는, 상기 핀튜브의 핀 사이 공간부를 메우면서 외측의 형상은 전체적으로 육각형으로 형성되는 것이다.That is, by forming the support by fusion of the fin tube on the outer surface of the fin tube while the fin tube is seated in the center of the mold, the support is filled with a space between the fins of the fin tube, thereby forming an outer shape. Is formed as a whole hexagon.

이에 따라 상기 지지대는, 도5에 도시된 바와 같이, 수직단면이 육각형인 벌집형태로 형성되며, 도6에 도시된 바와 같이, 다수 개의 핀튜브가 적층되었을 경우에도 공간 활용이 용이하다는 장점을 가진다.Accordingly, the support, as shown in Figure 5, is formed in a honeycomb shape with a vertical cross-section of a hexagonal shape, as shown in Figure 6, has the advantage of easy space utilization even when a plurality of fin tubes are stacked. .

따라서 본 발명은 지지대를 성형함과 동시에 핀튜브의 외주연에 지지대를 융착시킴으로써, 제조가 용이할 뿐만 아니라, 상기 지지대가 핀튜브에서 이탈되지 않고 견고하게 핀튜브를 보다 안정적으로 지지하는 현저한 효과가 있다.Therefore, the present invention is not only easy to manufacture by forming the support and fusion of the support to the outer periphery of the fin tube, but also has a remarkable effect that the support does not deviate from the fin tube and firmly supports the fin tube more stably. have.

또한, 핀튜브의 핀을 제거하지 않고, 기존의 핀튜브에 적용가능하므로, 제조가 용이하며, 이에 따라 생산성이 향상되는 현저한 효과가 있다.In addition, since the fins of the fin tube are not removed and can be applied to an existing fin tube, manufacturing is easy, and accordingly, there is a remarkable effect of improving productivity.

또한, 본 발명에 의해 제조된 지지대는 핀튜브의 일정한 구간에 장착되어지되, 육각형상으로 형성되므로, 상기 핀튜브 간의 적층이 용이하여 설치성이 향상될 뿐만 아니라, 운반 효율이 높은 현저한 효과가 있다.In addition, the support manufactured by the present invention is mounted on a certain section of the fin tube, but is formed in a hexagonal shape, so that the stacking between the fin tubes is easy, and the installation efficiency is improved, and there is a remarkable effect of high transport efficiency. .

이상과 같이 본 발명을 도면에 도시한 실시예를 참고하여 설명하였으나, 이는 발명을 설명하기 위한 것일 뿐이며, 본 발명이 속하는 기술 분야의 통상의 지식을 가진 자라면 발명의 상세한 설명으로부터 다양한 변형 또는 균등한 실시예가 가능하다는 것을 이해할 수 있을 것이다. As described above, the present invention has been described with reference to the embodiment shown in the drawings, but this is only for explaining the invention, and those skilled in the art to which the present invention pertains various modifications or equivalents from the detailed description of the invention It will be understood that one embodiment is possible.

따라서 본 발명의 진정한 권리범위는 특허청구범위의 기술적 사상에 의해 결정되어야 한다.Therefore, the true scope of the present invention should be determined by the technical spirit of the claims.

10:핀튜브
20:지지대
1000:핀튜브용 지지대 제조장치
100:베이스플레이트
200:하부전열판
220:제1 상부플레이트
240:제1 하부플레이트
260:제1 가열수단
300:금형
320:상부몰드
340:하부몰드
360:삽입구
380:캐비티
400:상부전열판
420:제2 상부플레이트
440:제2 하부플레이트
460:제2 가열수단
500:에어실린더
600:지지로드
620:하부베어링
640:완충부재
660:상부베어링
700:탑플레이트10: Fin tube
20: Support
1000: Support device for pin tubes
100: base plate
200: lower heating plate
220: first upper plate
240: first lower plate
260: first heating means
300: mold
320: Upper mold
340: lower mold
360: Insert
380: cavity
400: upper heating plate
420: second upper plate
440: second lower plate
460: second heating means
500: Air cylinder
600: support rod
620: Lower bearing
640: buffer member
660: Upper bearing
700: Top plate

Claims (3)

지면과 수평방향으로 설치되는 베이스플레이트;
상기 베이스플레이트의 상부에 결합되는 하부전열판;
상기 하부전열판의 상면에 안착되되, 상,하부몰드로 구성되며, 내부에는 핀튜브가 삽입되는 삽입구가 형성되고, 상기 삽입구의 가장자리에는 성형원료가 삽입되는 캐비티가 형성되어, 지지대가 성형되어지는 금형;
상기 하부전열판의 상부에 일정간격 이격되게 설치되는 상부전열판;
상기 상부전열판의 상면에 결합되는 탑플레이트;
상기 탑플레이트의 상면에 결합되되, 상기 상부전열판을 승하강시키는 에어실린더; 및
상기 베이스플레이트에 수직방향으로 결합되어, 상기 상부전열판의 승하강운동을 지지하는 지지로드;를 포함하는 것을 특징으로 하는 핀튜브용 지지대 제조장치.
A base plate installed in a horizontal direction with the ground;
A lower heat transfer plate coupled to an upper portion of the base plate;
It is seated on the upper surface of the lower heating plate, and is composed of upper and lower molds, and an insertion hole through which a pin tube is inserted is formed inside, and a cavity into which molding material is inserted is formed on the edge of the insertion hole, and a support mold is formed. ;
An upper heat exchanger plate spaced apart at a predetermined interval on the upper portion of the lower heat exchanger plate;
A top plate coupled to an upper surface of the upper heat transfer plate;
It is coupled to the upper surface of the top plate, the air cylinder to elevate the upper heat transfer plate; And
It is coupled to the base plate in the vertical direction, the support rod for supporting the vertical movement of the upper heating plate; pin tube support manufacturing apparatus comprising a.
제1항에 있어서,
상기 지지대는 상기 금형 내부에서 성형됨과 동시에 핀튜브의 외측면에 융착되는 것을 특징으로 하는 핀튜브용 지지대 제조장치.
According to claim 1,
The support is molded in the mold, and at the same time, it is fused to the outer surface of the fin tube support manufacturing apparatus for a fin tube.
제2항에 있어서,
상기 지지대는 고무 또는 실리콘 재질로 이루어지는 것을 특징으로 하는 핀튜브용 지지대 제조장치.
According to claim 2,
The support is made of a support device for a fin tube, characterized in that made of a rubber or silicone material.
KR1020180163197A 2018-12-17 2018-12-17 Apparatus for manufacturing support for fin tube KR102093616B1 (en)

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Application Number Priority Date Filing Date Title
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910008896B1 (en) * 1988-12-07 1991-10-24 한국동력자원연구소 Heat exchanger
JPH1054683A (en) * 1996-08-08 1998-02-24 Hitachi Ltd Heat exchanger
KR200169063Y1 (en) * 1998-05-12 2000-02-15 주식회사성진기계 A vacuum chamber device of rubber injection molding press
KR100650253B1 (en) 2005-12-29 2006-11-27 두산중공업 주식회사 Fin tube supporter of heat recovery steam generator
JP2007010261A (en) * 2005-07-01 2007-01-18 Noritz Corp Tubular heat exchanger, and its manufacturing method
JP2015123458A (en) * 2013-12-25 2015-07-06 ダイキン工業株式会社 Reflare machining device of heat exchanger fin, heat exchanger fin and heat exchanger
WO2015142028A1 (en) * 2014-03-19 2015-09-24 삼성전자주식회사 Heat exchanger and method for manufacturing same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910008896B1 (en) * 1988-12-07 1991-10-24 한국동력자원연구소 Heat exchanger
JPH1054683A (en) * 1996-08-08 1998-02-24 Hitachi Ltd Heat exchanger
KR200169063Y1 (en) * 1998-05-12 2000-02-15 주식회사성진기계 A vacuum chamber device of rubber injection molding press
JP2007010261A (en) * 2005-07-01 2007-01-18 Noritz Corp Tubular heat exchanger, and its manufacturing method
KR100650253B1 (en) 2005-12-29 2006-11-27 두산중공업 주식회사 Fin tube supporter of heat recovery steam generator
JP2015123458A (en) * 2013-12-25 2015-07-06 ダイキン工業株式会社 Reflare machining device of heat exchanger fin, heat exchanger fin and heat exchanger
WO2015142028A1 (en) * 2014-03-19 2015-09-24 삼성전자주식회사 Heat exchanger and method for manufacturing same

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