KR0131493Y1 - Radiator protection tube for heating - Google Patents

Radiator protection tube for heating Download PDF

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Publication number
KR0131493Y1
KR0131493Y1 KR2019950002234U KR19950002234U KR0131493Y1 KR 0131493 Y1 KR0131493 Y1 KR 0131493Y1 KR 2019950002234 U KR2019950002234 U KR 2019950002234U KR 19950002234 U KR19950002234 U KR 19950002234U KR 0131493 Y1 KR0131493 Y1 KR 0131493Y1
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South Korea
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heat
heat sink
heat medium
radiator
protective tube
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KR2019950002234U
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Korean (ko)
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KR960029482U (en
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신영식
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신영식
한이금속주식회사
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • F28F1/16—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means being integral with the element, e.g. formed by extrusion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2225/00—Reinforcing means
    • F28F2225/04—Reinforcing means for conduits

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

Abstract

본 고안은 열매체를 통과시켜 열전도에 의해 열을 발생토록하는 난방용방열기에 관한 것으로서, 특히, 방열기의 방열판 열매체통로 내측에 주위배관부품과 동일재질 또는 부식에 강한 재질의 보호관을 삽입한 다음 다시 보호관을 인발하여서 보호관 외주면과 유로 내측면이 밀착상태를 유지될 수 있도록 하여 열매체가 방열판에 직접 접촉되지 않은 상태에서 순환될 수 있도록 하고, 또한 열매체에 포함된 각종 화학물질에 의한 방열판의 부식을 방지할 수 있도록 하는 한편, 방열기의 주위배관 부품과 이종금속으로 제조된 방열판이 갤버닉(Galvanic)부식되지 않도록 하므로서 제품의 수명연장효과를 얻을 수 있는 난방용방열기의 방열판 보호관에 관한 것이다.The present invention relates to a heat radiator for generating heat by heat conduction through a heat medium. Particularly, a protection tube made of the same material or a material resistant to corrosion is inserted into the heat sink heat passage of the radiator, and then the protection tube is replaced again. By pulling out, the outer circumferential surface of the protective tube and the inner surface of the flow path can be maintained in close contact with each other so that the heat medium can be circulated without being in direct contact with the heat sink, and the corrosion of the heat sink by various chemicals contained in the heat medium can be prevented. On the other hand, it is related to the heat sink protection tube of the heat radiator for heating pipe parts and the heat sink made of dissimilar metal to prevent the galvanic corrosion of the heat sink to obtain a long life effect of the product.

Description

난방용방열기의 방열판 보호관Heat sink protection tube of radiator for heating

본 고안은 열매체(온수, 스팀, 열매체유동)를 통과시켜 열을 발생토록하는 난방용 방열기에 관한 것으로서, 더욱 상세하게는 온수방열기의 방열판에 구비된 열매체통로 내측으로 주위배관부품과 동일재질 또는 부식에 강한 재질의 보호관을 삽입한 다음 다시 보호관을 인발하여서 보호관 외주면과 유로내측면이 밀착 상태를 유지될 수 있도록 하여 열매체가 방열판에 직접 접촉되지 않은 상태에서 통과될 수 있도록 하므로서 열매체에 포함된 각종 화학물질에 의한 방열판 내부의 부식을 방지할 수 있도록 하는 한편, 방열기의 주위배관 부품과 이종금속으로 제조된 방열기가 갤버닉(Galvanic)부식되지 않도록 하기 때문에 제품의 수명연장효과를 얻을 수 있는 방열기의 방열판 보호관에 관한 것이다.The present invention relates to a heat radiator for generating heat by passing a heat medium (hot water, steam, heat medium flow), and more specifically, to the same material or corrosion as the surrounding piping parts inside the heat medium path provided in the heat sink of the hot water radiator. Insert the protective tube of strong material and draw the protective tube again so that the outer circumferential surface of the protective tube and the inner side of the flow path can be kept in close contact, so that the heating medium can pass through it without being in direct contact with the heat sink. It is possible to prevent corrosion of the inside of the heat sink by the heat sink, and to prevent the galvanic corrosion of the radiator made of the peripheral piping parts of the heat sink and the dissimilar metals. It is about.

일반적으로 방열기는 첨부된 도면 제 3 도에서 볼 수 있듯이 공급관 및 환수관(11)(12)사이로 방열날개(13a)와 열매체통로(13b)가 구비된 방열판(13)이 일정간격으로 배치되어 있는 상태로 방열기의 공급관 및 환수관(11)(12)은 배관부재(파이프라인)(14)와 연결되어 있는 앵글밸브(14a)와 유니온밴드(14a)와 유니온밴드(14b)가 연결되어 있는데, 이는 보일러로부터 생성된 열매체가 배관을 따라 흐르면서 앵글밸브(14a)를 통해 전체방열기를 거쳐 유니온밴드(14b)로 배출되는 통상적인 열매체순환계통을 가지는 것으로서, 즉, 열매체가 방열판(13)의 열매체통로(13b)를 통과할 때 열이 방열날개(13a)로 전도되어짐에 따라 방열작용을 하게 되는 것이다. 이러한 방열기에 있어서는, 방열판이 Al 재질로 이루어져 있을 경우 그 주변에 접속된 배관부품들이 Al재질이 아닌 Cu, 또는 그 밖의 금속재질로 이루어져 있어 이종금속결합에 의한 갤버닉 부식이 발생되는 문제점이 있었다.In general, as shown in FIG. 3 of the accompanying drawings, the heat dissipator includes a heat dissipation plate 13 having a heat dissipation wing 13a and a heat medium passage 13b between the supply pipe and the return pipe 11 and 12 at regular intervals. In the state, the supply pipe and the return pipe 11 and 12 of the radiator are connected to the angle valve 14a, the union band 14a, and the union band 14b connected to the piping member (pipeline) 14, It has a conventional heat medium circulation system in which the heat medium generated from the boiler flows along the pipe and is discharged to the union band 14b through the angle radiator 14a through the entire radiator, that is, the heat medium is the heat medium passage of the heat sink 13. When passing through the (13b) heat is conducted to the heat dissipation wing (13a) will be a heat dissipation action. In such a radiator, when the heat sink is made of Al material, the pipe parts connected to the periphery thereof are made of Cu or other metal materials instead of Al material, so that galvanic corrosion due to dissimilar metal bonding occurs.

또한, 방열판의 열매체통로에 화학물질이 혼합된 열매체가 직접접촉되는 관계로 Al재질의 방열판 내부가 쉽게 부식되는 등 여러 문제점이 있었다. 또한 이러한 문제점을 해결하기 위하여 소개되고 있는 국내 공개실용신안공보 제95-1877호(공개번호)에 있어서는 동판을 일정길이로 수군데를 절곡하여 수개의 돌출부를 형성하고, 돌출부가 형성된 동판을 원형으로 절곡하여 방열판이 되게 형성하며, 상기의 방열판을 방열관에 삽입한 다음 수개의 요홈이 형성되어 있는 고정구로 고정하여서 열매체를 방열관 내부로 흐르도록 유도하여 부식을 방지하고 있지만, 이는 상기 방열관이 방열판 내부에서 극간을 두고 삽입되고 있어서 극간에 의한 부식이 발생됨은 물론 열전도율이 저하되어 난방효율이 떨어지는 결점이 있었다.In addition, since the heat medium in which the chemicals are mixed in the heat medium path of the heat sink is in direct contact, the inside of the heat sink of Al is easily corroded. In addition, in the Korean Utility Model Publication No. 95-1877 (Publication No.), which is introduced to solve these problems, the copper plate is bent several times with a certain length to form several protrusions, and the copper plate on which the protrusions are formed in a circular shape. It is bent to form a heat sink, and the heat sink is inserted into the heat sink, and then fixed with a fixture having several grooves formed therein to induce the heat medium to flow into the heat sink to prevent corrosion. Since the gap is inserted inside the heat sink, the corrosion caused by the gap is generated, as well as the thermal conductivity is lowered, thereby lowering the heating efficiency.

본 고안은 상기와 같은 종래의 제반 문제점들을 해결하기 위해서 안출된 것으로서, 본 고안은, Al 방열판 열매체통로에서 자유로운 유체운동을 이루는 화학물질(방청제, 부동액 등)로부터 방열판을 보호할 수 있게 하고, 또한 방열기의 갤버닉 부식을 방지함과 동시에 열전도율을 증대할 수 있는 난방용 방열기의 방열판 보호관을 제공하는 데 그 목적이 있다.The present invention has been made to solve the above-mentioned conventional problems, the present invention, it is possible to protect the heat sink from the chemicals (corrosion agent, antifreeze, etc.) to achieve a free fluid movement in the Al heat sink heat medium passage, It is an object of the present invention to provide a heat sink protection tube of a heating radiator that can prevent galvanic corrosion of the radiator and at the same time increase the thermal conductivity.

이러한 목적을 달성하기 위한 본 고안의 특징적인 기술구성은, 열매체의 흐름을 유도할 수 있는 열매체통로가 형성되고 통로의 주위로 방열날개가 마련된 난방용열기의 방열판에 구비된 열매체통로 내측으로 별도의 보호관을 삽입한 것에 있어서, 상기 방열판의 열매체통로 내측으로 배관부품과 동일재질 또는 부식에 강한 재질의 보호관(동관, 스틸관, SuS관 등)을 삽입한 다음 보호관을 인발하여 보호관 외주면과 유로내측면이 밀착상태를 유지토록 구성한 것이다.Characteristic technical features of the present invention for achieving this purpose, a separate protective tube inside the heat medium passage provided in the heat sink of the heating heater is provided with a heat medium path capable of inducing the flow of the heat medium and the heat dissipation wing is provided around the passage. In the insert, insert a protective tube (copper tube, steel tube, SuS tube, etc.) of the same material or corrosion resistant to the piping parts inside the heat medium passage of the heat sink, and then draw the protective tube to the outer peripheral surface of the protective tube and the inner surface of the flow path It is configured to maintain close contact.

제 1 는 본 고안에 의한 방열판의 분해사시도.1 is an exploded perspective view of a heat sink according to the present invention.

제 2 는 본 고안에 의한 방열판의 결합상태 평단면도.2 is a cross-sectional plan view of the coupling state of the heat sink according to the present invention.

제 3 는 일반적인 난방용방열기의 정면도.3 is a front view of a general radiator for heating.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

11,12 : 공급관 및 환수관 13 : 방열판11,12: supply pipe and return pipe 13: heat sink

13a : 방열날개 13b : 열매체통로13a: heat dissipation wing 13b: heat medium passage

14 : 배관부재 14a : 앵글밸브14 piping member 14a: angle valve

14b : 유니온밴드 15 : 보호관14b: Union Band 15: Protective Tube

이하 본 고안의 바람직한 실시예를 첨부된 도면에 의거하여 구체적으로 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 고안이 적용된 방열판의 구조를 보이기 위한 분해사시도이다.도 2는 도 1에 대한 평단면도이다.난방용 방열기의 구성은 도 3에 도시된 바와 같이, Al재질로된 공급관 및 환수관(11)(12)사이로는 열매체통로(13b) 및 방열날개(13a)가 구비된 여러개의 방열판(13)이 열매체 흐름라인을 형성하도록 갖추어져 있으며, 또 공급관(11)에는 배관부재(14)와 연결된 앵글밸브(14a)가 갖추어져 있고, 환수관(12)에는 유니온밴드(14b)가 연결되어 있는 구성을 갖는다.1 is an exploded perspective view showing the structure of a heat sink to which the present invention is applied. FIG. 2 is a cross-sectional view of the heat sink of FIG. 1. As shown in FIG. 11) (12) between the heat medium passage (13b) and the heat dissipation plate (13a) with a plurality of heat dissipation plate (13) is provided to form a heat medium flow line, and the supply pipe 11 is connected to the piping member (14) An angle valve 14a is provided, and a union band 14b is connected to the return pipe 12.

이러한 공지의 난방용방열기 구조에 있어서, 본 고안에 의한 방열판(13)의 구성은, 도 1 및 도 2에 도시된 바와 같이 상기 방열판(13)의 열매체통로(13b)내측으로 배관부재부품과 동일한 재질로 된 보호관(15)을 삽입한 다음 다시 상기 보호관(15)에 대해 인발처리하여 보호관(15) 외주면과 열매체통로(13b) 내측면이 완전히 밀착되게 구성한 것으로, 여기서, 보호관(15)을 방열판(13)의 열매체통로(13b)에 삽입한 다음 다시 보호관(15)에 대해 인발처리하여 보호관(15)외주면과 열매체통로(13b) 내측면을 밀착시키는 이유는, 다시말해서, 방열판(13)의 열매체통로(13b) 내측에 보호관(15)을 인발한 상태라 하더라도 종래와 같이 방열판(13)만으로 이루어진 난방용 방열기구와 거의 동일한 열전도효율을 얻기 위함과 방열판(13)의 열매체통로(13b)내측에서 보호관(15)의 이탈을 억제하기 위해서이다.In such a known heat radiator structure, the heat dissipation plate 13 according to the present invention has the same material as the piping member part inside the heat medium passage 13b of the heat dissipation plate 13 as shown in FIGS. 1 and 2. After inserting the protective tube 15 is drawn to the protective tube 15 again the outer peripheral surface of the protective tube 15 and the heat medium passage (13b) is configured to be in close contact, where the protective tube 15 is a heat sink ( The heat carrier of the heat sink 13 is inserted into the heat medium passage 13b of FIG. 13 and then drawn out to the protective tube 15 so that the outer circumferential surface of the protective tube 15 and the inner surface of the heat medium passage 13b are in close contact with each other. Even if the protection tube 15 is drawn inside the passage 13b to obtain heat conduction efficiency almost the same as that of the heat radiating mechanism consisting of only the heat sink 13 as in the prior art, and the protection tube inside the heat medium passage 13b of the heat sink 13. 15 departures Claim is to.

이와 같이 구성된 본 고안에 의한 난방용방열기는 통상적인 방식으로 배관부재(14)부품을 매체로 보일러에 연결 설치하여 사용할 수 있는 것이다.The radiator for heating according to the present invention configured as described above can be used by connecting the pipe member 14 to the boiler as a medium in a conventional manner.

즉, 보일러(도면에 도시되지 않음)로부터 생성된 열매체가 배관부재(14)을 따라 앵글밸브(14a)를 통해 공급관 및 환수관(11)(12)과 방열판(13)로 이루어진 방열기 본체를 통해 유니온밴드(14b)를 거쳐 다시 배관부재(14)를 따라 보일러로 순환되는 열매체수순환라인을 형성하는데, 이때, 방열기 본체에서 열을 방열하게 되는 것이다.That is, the heat medium generated from the boiler (not shown in the drawing) is passed through the radiator body consisting of the supply pipe, the return pipe 11, 12 and the heat sink 13 through the angle valve 14a along the pipe member 14. Through the union band (14b) again to form a heat medium water circulation line circulated to the boiler along the piping member 14, at this time, it is to radiate heat from the radiator body.

이러한 통상의 기능을 가진 본 고안에 의한 방열기는, 방열판(13)의 열매체통로(13b) 내측으로 배관부재(14)부품과 동일한 재질로된 보호관(15)이 인발처리되어 갖추어져 있으므로 열매체가 방열판(13)에 대해 직접 접촉 되지 않은 상태로 통과되므로 열매체에 혼합된 각종 화학물질로부터 방열판(13)을 보호할 수 있어 수명연장효과를 얻을 수 있는 것이다.The heat radiator according to the present invention having such a normal function has a protective tube 15 made of the same material as that of the piping member 14 inside the heat medium passage 13b of the heat sink 13, and thus is drawn. 13) is passed in a non-contact state, so that the heat sink 13 can be protected from various chemicals mixed in the heat medium, and thus the life extension effect can be obtained.

또, 방열판(13)의 열매체통로(13b)내특으로 배치된 보호관(15)이 배관부재(14)부품과 동일한 재질로서 이루어져 있어 방열기에서 이종금속결합에 의해 발생될 수 있는 갤버닉부식현상을 방지할 수 있는 효과를 제공하는 것이다.In addition, the protective tube 15 specially arranged in the heat medium passage (13b) of the heat dissipation plate 13 is made of the same material as the piping member 14 parts to prevent galvanic corrosion that may be caused by dissimilar metal bonding in the radiator. It is to provide an effect that can be done.

이상과 같이 본 고안은 열매체통로(13b)내측으로 배관부품과 동일재질의 보호관(15)을 삽입한 다음 다시 보호관(15)을 인발하여서 보호관(15)외주면과 열매체통로(13b) 내측면이 밀착상태를 유지하여 열전도율을 좋게하므로 난방효율을 증대시킬 수 있으면서 안전하고 양호한 밀착상태가 유지되어서 부식에 기능저하를 예방할 수 있는 효과가 있는 것이다.As described above, the present invention inserts the protective tube 15 of the same material as the piping part into the heat medium passage 13b and then draws the protective tube 15 again so that the outer circumferential surface of the protective tube 15 and the inner surface of the heat medium passage 13b are in close contact with each other. By maintaining the state to improve the thermal conductivity, it is possible to increase the heating efficiency while maintaining a safe and good adhesion state is effective to prevent the degradation of corrosion.

Claims (1)

공급관 및 환수관(11)(12)사이로 배치되어 있고, 열매체의 흐름을 유도할 수 있는 열매체통로(13b)가 형성되며, 열매체통로(13b)의 주위로 열매체통로(13b)와 일체로 방열날개(13a)가 마련된 난방용방열기의 방열판(13)에 구비된 열매체통로(13b) 내측으로 별도의 보호관(15)을 삽입한 것에 있어서, 상기한 열매체통로(13b)내측으로 배관부품과 동일재질의 보호관(15)을 삽입한 다음 다시 보호관(15)을 인발하여서 보호관(15) 외주면과 열매체통로(13b) 내측면이 밀착상태를 유지토록한 것을 특징으로 하는 난방용 방열기의 방열판 보호관.It is arranged between the supply pipe and the return pipe (11) (12), the heat medium passage (13b) is formed to induce the flow of the heat medium, the heat radiating wing integrally with the heat medium passage (13b) around the heat medium passage (13b) In the case of inserting a separate protective tube 15 into the heat medium passage (13b) provided in the heat sink 13 of the heat radiator for heating (13a) provided, the protective tube of the same material as the piping parts inside the heat medium passage (13b). (15) and then the protective tube (15) again to draw the protective tube 15, the outer circumferential surface and the heat medium passage (13b) the inner surface of the heat sink protection tube of the heating radiator, characterized in that to maintain a close state.
KR2019950002234U 1995-02-13 1995-02-13 Radiator protection tube for heating KR0131493Y1 (en)

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KR0131493Y1 true KR0131493Y1 (en) 1999-01-15

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