KR102462172B1 - High-frequency induction heating coil for caterpillar and high-frequency induction heating device using the same - Google Patents

High-frequency induction heating coil for caterpillar and high-frequency induction heating device using the same Download PDF

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KR102462172B1
KR102462172B1 KR1020220103952A KR20220103952A KR102462172B1 KR 102462172 B1 KR102462172 B1 KR 102462172B1 KR 1020220103952 A KR1020220103952 A KR 1020220103952A KR 20220103952 A KR20220103952 A KR 20220103952A KR 102462172 B1 KR102462172 B1 KR 102462172B1
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South Korea
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cooling water
shielding
induction heating
frequency induction
unit
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KR1020220103952A
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Korean (ko)
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임호근
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주식회사 길웅스틸테크
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/18—Tracks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/32—Assembly, disassembly, repair or servicing of endless-track systems
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • H05B6/42—Cooling of coils
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • General Induction Heating (AREA)

Abstract

The present invention is for high-frequency induction heating of a rim-shaped protrusion formed on the body of a tram track. Disclosed are a high-frequency induction heating coil for tram tracks and a high-frequency induction heating device using the same. The high-frequency induction heating coil includes: a cooling water supply block having a cooling water supply path therein; a cooling water discharge block installed opposite to one side of the cooling water supply block, and having a cooling water discharge path therein; an induction coil unit formed as an edge shape corresponding to the planar shape of a protrusion, wherein one end thereof is coupled to the cooling water supply block, the other end thereof is coupled to the cooling water discharge block, and a cooling water path connecting the cooling water supply path and the cooling water discharge path is formed therein; and a shield installed on the upper side of the induction coil unit to prevent heat for heating the protrusion from spreading to the upper side of the induction coil unit. According to the present invention, the efficiency of a high-frequency induction heating process is improved and accordingly, process unit price can be reduced.

Description

전차 궤도용 고주파 유도가열코일 및 이를 이용한 고주파 유도가열장치{High-frequency induction heating coil for caterpillar and high-frequency induction heating device using the same}High-frequency induction heating coil for caterpillar and high-frequency induction heating device using the same

본 발명은 전차 궤도용 고주파 유도가열코일 및 이를 이용한 고주파 유도가열장치에 관한 것으로서, 더욱 상세하게는 전차 궤도의 몸체에서 강화고무를 감싸기 위해 형성된 테두리 형태의 돌출부를 국부적으로 유도가열할 수 있도록 한 고주파 유도가열코일 및 이를 이용한 고주파 유도가열장치에 관한 것이다.The present invention relates to a high-frequency induction heating coil for a tram track and a high-frequency induction heating device using the same, and more particularly, to a high-frequency induction heating device that enables local induction heating of a rim-shaped protrusion formed to surround a reinforced rubber in the body of a tram track. It relates to an induction heating coil and a high-frequency induction heating device using the same.

전차 궤도용 고주파 유도가열코일이 개시된 기술로서, 대한민국 등록특허공보 제10-1925391호(2018.11.29. 등록)에 '전차 궤도의 바디를 재활용하는 제조방법'(이하, '선행기술'이라고 함)이 제시되어 있다.As a technology disclosed in high-frequency induction heating coils for tram tracks, Republic of Korea Patent Publication No. 10-1925391 (registered on Nov. 29, 2018) 'Manufacturing method to recycle the body of tram tracks' (hereinafter referred to as 'prior art') This is presented.

상기 선행기술은 "강화고무가 제거된 바디의 이상 유무를 확인하는 수입검사단계; 수입검사한 바디를 고주파 가열장치의 지그에 바디의 돌출부위와 결합한 후, 고주파 가열하는 고주파 가열단계; 고주파 가열한 바디를 냉각로에 투입하여 급랭하는 고주파 소입단계; 고주파 소입한 바디를 세척로에 투입하여 바디의 표면에 묻은 냉각액과 이물질을 제거하는 세척단계; 세척된 바디를 전기로에 투입해 재가열하여, 바디의 경도를 낮추고 점성이 높아지도록 열처리하는 템퍼링단계;를 포함하여 이루어지는 전차 궤도의 바디를 재활용하는 제조방법"에 관한 기술이다.The prior art is "import inspection step to check whether there is an abnormality in the body from which the reinforced rubber has been removed; combining the imported inspection body with the protruding part of the body on a jig of a high frequency heating device, and then high frequency heating step of high frequency heating; high frequency heating body High-frequency quenching step in which the high-frequency quenched body is put into the cooling furnace to remove the coolant and foreign substances on the surface of the body; the washed body is put into the electric furnace and reheated to make the body hardness It is a technology related to "a manufacturing method for recycling the body of a tram track comprising; a tempering step of heat-treating to lower and increase the viscosity."

[문헌 1] 대한민국 등록특허공보 제10-1925391호(2018.11.29. 등록)[Document 1] Republic of Korea Patent Publication No. 10-1925391 (Registered on November 29, 2018)

본 발명은 전차 궤도의 몸체를 재사용하기 위하여 전차 궤도의 몸체를 고주파 유도가열할 때에 상기 몸체의 돌출부를 국부적으로 유도가열할 수 있도록 함으로써, 공정 효율을 상승시키고 공정 단가를 절감할 수 있도록 한 전차 궤도용 고주파 유도가열코일 및 이를 이용한 고주파 유도가열장치를 제공하는 것을 목적으로 한다.In order to reuse the body of the tram track, the present invention enables local induction heating of the protrusion of the body when high-frequency induction heating of the body of the tram track to reuse the body of the tram track, thereby increasing the process efficiency and reducing the process cost. An object of the present invention is to provide a high-frequency induction heating coil for use and a high-frequency induction heating device using the same.

본 발명의 해결하고자 하는 과제는 언급한 과제로 제한되지 않는다. 언급하지 않은 다른 기술적 과제들은 이하의 기재로부터 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 명확하게 이해될 수 있을 것이다.The problems to be solved by the present invention are not limited to the aforementioned problems. Other technical problems not mentioned will be clearly understood by those of ordinary skill in the art to which the present invention belongs from the following description.

상기와 같은 과제를 해결하기 위하여 본 발명의 실시예에 의한 전차 궤도용 고주파 유도가열코일은, 전차 궤도의 몸체에 형성된 테두리 형태의 돌출부를 고주파 유도가열하기 위한 것으로서, 내부에 냉각수공급로가 형성된 냉각수공급블록; 상기 냉각수공급블록의 일측에 대향되게 설치되고, 내부에 냉각수배출로가 형성된 냉각수배출블록; 상기 돌출부의 평면 형상과 상응한 테두리 형태로 형성된 것으로서, 일단이 상기 냉각수공급블록에 결합되고, 타단이 상기 냉각수배출블록에 결합되며, 내부에 상기 냉각수공급로와 냉각수배출로를 연결하는 냉각수유통로가 형성된 유도코일부; 및 상기 유도코일부의 상측에 설치되어 상기 돌출부의 가열을 위한 열이 유도코일부의 상측으로 확산되는 것을 방지하는 차폐부;를 포함하여 이루어진다.In order to solve the above problems, a high-frequency induction heating coil for tram tracks according to an embodiment of the present invention is for high-frequency induction heating of a rim-shaped protrusion formed on a body of a tram track, and a coolant having a cooling water supply path formed therein. supply block; a cooling water discharge block installed opposite to one side of the cooling water supply block and having a cooling water discharge path formed therein; A cooling water flow path formed in a rim shape corresponding to the planar shape of the protrusion, one end coupled to the cooling water supply block and the other end coupled to the cooling water discharge block, and connecting the cooling water supply path and the cooling water discharge path therein an induction coil portion having a formed thereon; and a shield installed on the upper side of the induction coil unit to prevent heat for heating the protrusion from diffusing to the upper side of the induction coil unit.

본 발명의 실시예에서, 상기 냉각수공급블록과 냉각수배출블록은 틈새를 사이에 두고 상호 인접하게 배치되고, 상기 틈새에는 절연판이 삽입된다.In an embodiment of the present invention, the cooling water supply block and the cooling water discharge block are disposed adjacent to each other with a gap therebetween, and an insulating plate is inserted into the gap.

본 발명의 실시예에서, 상기 차폐부는, 상기 유도코일부의 일측 및 타측과 각각 상응하는 형태로 이루어진 두 측부차폐부재; 및 상기 두 측부차폐부재의 사이를 가로지르도록 설치되어 두 측부차폐부재의 중앙을 연결하도록 결합된 중앙차폐부재;를 포함하여 이루어진다.In an embodiment of the present invention, the shielding unit may include: two side shielding members each having a shape corresponding to one side and the other side of the induction coil unit; and a central shielding member installed to cross between the two side shielding members and coupled to connect the centers of the two side shielding members.

본 발명의 실시예에서, 상기 유도코일부의 상측에 설치되어 상기 차폐부가 유도코일부의 상측에 이격 배치되도록 차폐부를 지지하는 차폐부결합부를 더 포함하여 이루어진다.In an embodiment of the present invention, it is installed on the upper side of the induction coil portion and further comprises a shielding portion coupling portion for supporting the shield so that the shield is spaced apart from the upper side of the induction coil portion.

본 발명의 실시예에서, 상기 차폐부결합부는, 하단이 상기 유도코일부의 상면에 결합되고, 상단이 상기 차폐부를 관통하여 상방 돌출되는 다수의 결합볼트; 상기 차폐부의 하측에 배치되도록 상기 각 결합볼트에 체결된 다수의 하부결합너트; 및 상기 차폐부의 상측에 배치되도록 상기 각 결합볼트에 체결된 다수의 상부결합너트;를 포함하여 이루어진다.In an embodiment of the present invention, the shield coupling part, a plurality of coupling bolts having a lower end coupled to an upper surface of the induction coil part, and having an upper end protruding upward through the shielding part; a plurality of lower coupling nuts fastened to each coupling bolt so as to be disposed under the shielding part; and a plurality of upper coupling nuts fastened to each coupling bolt so as to be disposed on the upper side of the shielding part.

본 발명의 실시예에서, 상기 중앙차폐부재의 하측에는 상기 유도코일부의 일측 중앙과 타측 중앙을 연결하도록 결합된 받침부재가 설치되고, 상기 차폐부결합부는, 하단이 상기 유도코일부의 상면에 결합되고, 상단이 상기 각 측부차폐부재를 관통하도록 설치되어 각 측부차폐부재를 상하 이동가능하게 지지하는 다수의 가이드부재; 상기 유도코일부와 상기 각 측부차폐부재의 사이에 개재되도록 상기 각 가이드부재에 끼워진 다수의 코일스프링; 하단이 상기 받침부재의 상면에 결합되고, 상단이 상기 중앙차폐부재를 관통하여 상방 돌출되는 중앙결합볼트; 및 상기 중앙차폐부재의 상측에 배치되도록 상기 중앙결합볼트에 체결된 중앙결합너트;를 포함하여 이루어진다.In an embodiment of the present invention, a supporting member coupled to connect the center of one side and the center of the other side of the induction coil part is installed on the lower side of the central shielding member, and the shielding part coupling part has a lower end on the upper surface of the induction coil part a plurality of guide members coupled to each other and installed so that an upper end passes through each of the side shielding members to support each side shielding member so as to be movable up and down; a plurality of coil springs fitted to each of the guide members so as to be interposed between the induction coil unit and each of the side shielding members; a central coupling bolt having a lower end coupled to the upper surface of the support member, and having an upper end protruding upward through the central shielding member; and a central coupling nut fastened to the central coupling bolt so as to be disposed on the upper side of the central shielding member.

본 발명에 의하면, 전차 궤도의 몸체를 고주파 유도가열할 때에 상기 몸체의 돌출부를 국부적으로 유도가열할 수 있을 뿐만 아니라, 돌출부의 가열을 위한 열이 상측으로 확산되는 것을 방지할 수 있음으로써, 고주파 유도가열 공정의 효율이 상승되고 이에 따라 공정 단가를 절감할 수 있는 효과가 있다.According to the present invention, when high-frequency induction heating the body of the tram track, it is possible not only to locally induction heating the protrusion of the body, but also to prevent the heat for heating the protrusion from being diffused upward, so that the high-frequency induction There is an effect that the efficiency of the heating process is increased and thus the process cost can be reduced.

본 발명의 실시예에 의한 횡단보도용 안전장치는 간단한 구조를 가지며, 소형으로 이루어짐으로써 제작비 및 시공비가 저렴하며, 제작, 시공, 운용 및 유지보수가 용이한 효과가 있다.The safety device for a crosswalk according to an embodiment of the present invention has a simple structure, is made in a small size, so that the manufacturing cost and construction cost are low, and there is an effect of easy manufacturing, construction, operation and maintenance.

도 1은 전차 궤도의 몸체의 일례를 나타낸 사시도.
도 2는 본 발명의 실시예에 의한 전차 궤도용 고주파 유도가열코일의 사시도.
도 3은 본 발명의 실시예에 의한 전차 궤도용 고주파 유도가열코일의 측면도.
도 4는 본 발명의 실시예에 의한 전차 궤도용 고주파 유도가열코일의 평면도.
도 5는 본 발명의 다른 실시예에 의한 전차 궤도용 고주파 유도가열코일의 사시도.1 is a perspective view showing an example of a body of a tram track;
2 is a perspective view of a high-frequency induction heating coil for tram tracks according to an embodiment of the present invention.
3 is a side view of a high-frequency induction heating coil for tram tracks according to an embodiment of the present invention.
4 is a plan view of a high-frequency induction heating coil for tram tracks according to an embodiment of the present invention.
5 is a perspective view of a high-frequency induction heating coil for tram tracks according to another embodiment of the present invention.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 상세하게 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

다만, 첨부된 도면은 요부에 관한설명의 편의를 위해 과장되거나 생략되거나 개략적으로 도시될 수 있고, 설명에 사용되는 용어 및 명칭은 사전적인 의미가 아닌 구성의 형상이나 작용, 역할 등에 의해 함축적으로 정해질 수 있으며, 방향에 관한 설명은 최초로 제시된 도면으로부터 최초로 제시한 방향을 기준으로 결정되며, 위치에 관한 설명은 각 구성의 중간 또는 원의 중심을 기준으로 내외가 결정된다.However, the accompanying drawings may be exaggerated, omitted, or schematically shown for the convenience of explaining the main parts, and the terms and names used in the description are implicitly defined by the shape, action, role, etc. of the configuration rather than the dictionary meaning. It can be done, and the description of the direction is determined based on the first presented direction from the first presented drawing, and the description of the position is determined based on the center of each component or the center of the circle.

그리고 선등록된 공지기술 및 통상적 기술에 대한 구체적인 설명은 요지를 흐릴 수 있어 생략 또는 간단한 부호나 명칭으로 대체한다. 또한, 도면을 통해 식별할 수 있는 구성의 구체적인 구조, 형상, 모양, 배치, 크기, 등과, 도면을 통해 유추할 수 있는 구성의 작동 및 그에 따른 작용효과 등도 요지를 흐릴 수 있어 상세한 설명을 생략할 수 있고, 구성 간의 결합을 위해 적용되는 볼트, 용접부위, 구멍 등은 요지를 흐릴 수 있어 도면에서 생략할 수 있다.In addition, detailed descriptions of pre-registered known technologies and conventional technologies may obscure the gist and are omitted or replaced with simple symbols or names. In addition, the specific structure, shape, shape, arrangement, size, etc. of the configuration that can be identified through the drawings, the operation of the configuration that can be inferred through the drawings, and the effect thereof may also obscure the gist, so detailed description will be omitted. Also, bolts, welding parts, holes, etc. applied for coupling between components may obscure the gist and may be omitted from the drawings.

도 1은 전차 궤도의 몸체의 일례를 나타낸 사시도이다.1 is a perspective view showing an example of a body of a tram track.

본 발명의 실시예에 의한 전차 궤도용 고주파 유도가열코일은, 도 1에 도시된 바와 같이 전차 궤도의 몸체(1)에 형성된 테두리 형태의 돌출부(3)를 국부적으로 고주파 유도가열하기 위한 것이다. 상기 돌출부(3)는 전차 궤도의 몸체(1)에 장착되는 강화고무를 감싸기 위해 형성되며, 이에 따라 전차 궤도의 몸체(1)에서 돌출부(3)의 내측에는 강화고무의 장착을 위한 홈이 형성된다. 상기 돌출부(3)는 상기 몸체(1)에 장착되는 강화고무의 형상에 따라 다양한 형상으로 이루어질 수 있다.The high-frequency induction heating coil for tram tracks according to an embodiment of the present invention is for locally high-frequency induction heating of the rim-shaped protrusions 3 formed on the body 1 of the tram tracks as shown in FIG. 1 . The protrusion 3 is formed to surround the reinforcing rubber mounted on the body 1 of the tram track, and accordingly, a groove for mounting the reinforcing rubber is formed on the inside of the protrusion 3 in the body 1 of the tram track. do. The protrusion 3 may have various shapes depending on the shape of the reinforcing rubber mounted on the body 1 .

도 2는 본 발명의 실시예에 의한 전차 궤도용 고주파 유도가열코일의 사시도이고, 도 3은 본 발명의 실시예에 의한 전차 궤도용 고주파 유도가열코일의 측면도이며, 도 4는 본 발명의 실시예에 의한 전차 궤도용 고주파 유도가열코일의 평면도이다.2 is a perspective view of a high frequency induction heating coil for tram tracks according to an embodiment of the present invention, FIG. 3 is a side view of a high frequency induction heating coil for tram tracks according to an embodiment of the present invention, and FIG. 4 is an embodiment of the present invention It is a plan view of a high-frequency induction heating coil for tram tracks by

본 발명의 실시예에 의한 전차 궤도용 고주파 유도가열코일은 기존의 고주파 유도가열장치에 장착되어 활용될 수 있다. 따라서 본 발명의 실시예에 의한 전차 궤도용 고주파 유도가열코일은 기존의 고주파 유도가열장치와 조합되어 전차 궤도용 고주파 유도가열장치를 이루게 된다.The high-frequency induction heating coil for tram tracks according to an embodiment of the present invention can be used by being mounted on an existing high-frequency induction heating device. Therefore, the high frequency induction heating coil for tram tracks according to the embodiment of the present invention is combined with the existing high frequency induction heating device to form a high frequency induction heating device for tram tracks.

도 2 내지 도 4에 도시된 바와 같이 본 발명의 실시예에 의한 전차 궤도용 고주파 유도가열코일은 크게 냉각수공급블록(100), 냉각수배출블록(200), 유도코일부(300), 차폐부(400) 및 차폐부결합부(600)를 포함하여 이루어진다.2 to 4, the high-frequency induction heating coil for tram tracks according to the embodiment of the present invention is largely a cooling water supply block 100, a cooling water discharge block 200, an induction coil unit 300, a shielding unit ( 400) and a shield coupling unit 600 .

상기 냉각수공급블록(100)과 냉각수배출블록(200)은 상호 대향되게 설치되어 고주파 유도가열장치에 결합됨으로써, 본 발명의 유도가열코일을 유도가열장치에 장착하기 위한 결합부위로써 기능하게 된다.The cooling water supply block 100 and the cooling water discharge block 200 are installed to face each other and coupled to the high frequency induction heating device, thereby functioning as a coupling portion for mounting the induction heating coil of the present invention to the induction heating device.

또한, 상기 냉각수공급블록(100)과 냉각수배출블록(200)은 상기 유도코일부(300)의 내부로 냉각수 및 고주파 전원을 공급하게 된다. 따라서 상기 냉각수공급블록(100)의 내부에는 냉각수공급로(110)가 형성되고, 상기 냉각수배출블록(200)의 내부에는 냉각수배출로(210)가 형성된다. 그리고 상기 냉각수공급블록(100)과 냉각수배출블록(200)에는 상기 유도코일부(300)에 고주파 전류를 공급하기 위한 전원연결부(미도시)가 형성될 수 있다.In addition, the cooling water supply block 100 and the cooling water discharge block 200 supply cooling water and high-frequency power to the inside of the induction coil unit 300 . Accordingly, a cooling water supply path 110 is formed inside the cooling water supply block 100 , and a cooling water discharge path 210 is formed inside the cooling water discharge block 200 . In addition, a power connection unit (not shown) for supplying a high-frequency current to the induction coil unit 300 may be formed in the cooling water supply block 100 and the cooling water discharge block 200 .

상기 냉각수공급블록(100)과 냉각수배출블록(200)은 틈새를 사이에 두고 상호 인접하게 배치되고, 상기 틈새에는 절연판(500)이 삽입된다. 상기 절연판(500)은 상기 냉각수공급블록(100)과 냉각수배출블록(200)이 전기적으로 절연되게 함으로써, 고주파 전류가 냉각수공급블록(100) - 유도코일부(300) - 냉각수배출블록(200)을 따라 흐를 수 있게 하되, 상기 냉각수공급블록(100), 유도코일부(300) 및 냉각수배출블록(200)이 상호 견고한 결합구조를 가질 수 있게 한다.The cooling water supply block 100 and the cooling water discharge block 200 are disposed adjacent to each other with a gap therebetween, and an insulating plate 500 is inserted into the gap. The insulating plate 500 electrically insulates the cooling water supply block 100 and the cooling water discharge block 200, so that a high-frequency current is generated by the cooling water supply block 100 - the induction coil unit 300 - the cooling water discharge block 200. The cooling water supply block 100 , the induction coil unit 300 and the cooling water discharge block 200 can have a mutually strong coupling structure.

상기 유도코일부(300)는 상기 돌출부(3)의 평면 형상과 상응한 테두리 형태로 형성된 것으로서, 일단이 상기 냉각수공급블록(100)에 결합되고, 타단이 상기 냉각수배출블록(200)에 결합된다.The induction coil unit 300 is formed in a rim shape corresponding to the planar shape of the protrusion 3 , and has one end coupled to the cooling water supply block 100 , and the other end coupled to the cooling water discharge block 200 . .

상기 유도코일부(300)의 내부에는 상기 냉각수공급로(110)와 냉각수배출로(210)를 연결하는 냉각수유통로(310)가 형성된다.A cooling water flow path 310 connecting the cooling water supply path 110 and the cooling water discharge path 210 is formed inside the induction coil unit 300 .

상기 차폐부(400)는 상기 유도코일부(300)의 상측에 설치된 것으로서, 상기 유도코일부(300)의 일측 및 타측과 각각 상응하는 형태로 이루어진 두 측부차폐부재(410); 및 상기 두 측부차폐부재(410)의 사이를 가로지르도록 설치되어 두 측부차폐부재(410)의 중앙을 연결하도록 결합된 중앙차폐부재(420);를 포함하여 이루어진다.The shielding part 400 is installed on the upper side of the induction coil part 300, and includes two side shielding members 410 having a shape corresponding to one side and the other side of the induction coil part 300, respectively; and a central shielding member 420 installed to cross between the two side shielding members 410 and coupled to connect the centers of the two side shielding members 410 .

상기 차폐부(400)는 에나멜 등의 절연성 재질로 이루어져 상기 유도코일부(300)의 상측을 차폐하도록 설치됨으로써, 상기 돌출부(3)의 가열을 위한 열이 유도코일부(300)의 상측으로 확산되는 것을 방지하게 된다.The shielding part 400 is made of an insulating material such as enamel and is installed to shield the upper side of the induction coil part 300 , so that the heat for heating the protrusion part 3 is diffused to the upper side of the induction coil part 300 . prevent it from becoming

상기 차폐부결합부(600)는 상기 유도코일부(300)의 상측에 설치되어 상기 차폐부(400)가 유도코일부(300)의 상측에 이격 배치되도록 차폐부(400)를 지지하는 것으로서, 하단이 상기 유도코일부(300)의 상면에 결합되고, 상단이 상기 차폐부(400)를 관통하여 상방 돌출되는 다수의 결합볼트(610); 상기 차폐부(400)의 하측에 배치되도록 상기 각 결합볼트(610)에 체결된 다수의 하부결합너트(620); 및 상기 차폐부(400)의 상측에 배치되도록 상기 각 결합볼트(610)에 체결된 다수의 상부결합너트(630);를 포함하여 이루어진다.The shielding part coupling part 600 is installed on the upper side of the induction coil part 300 to support the shielding part 400 so that the shielding part 400 is spaced apart from the upper side of the induction coil part 300, and the lower end A plurality of coupling bolts 610 coupled to the upper surface of the induction coil unit 300, the upper end protruding upward through the shielding unit 400; a plurality of lower coupling nuts 620 fastened to each coupling bolt 610 so as to be disposed on the lower side of the shielding part 400; and a plurality of upper coupling nuts 630 fastened to each coupling bolt 610 so as to be disposed on the upper side of the shielding part 400 .

상기와 같이 구성된 상기 차폐부결합부(600)는, 상기 각 하부결합너트(620)가 상기 각 결합볼트(610)에 체결되어 상기 차폐부(400)의 하면을 지지하게 되고, 상기 각 상부결합너트(630)가 상기 각 결합볼트(610)에 체결되어 상기 차폐부(400)의 상면을 지지하게 됨으로써, 상기 차폐부(400)를 유도코일부(300)의 상측에 이격 고정시키게 된다.In the shielding part coupling part 600 configured as described above, each of the lower coupling nuts 620 is fastened to each coupling bolt 610 to support the lower surface of the shielding part 400 , and each of the upper coupling nuts 630 is fastened to each of the coupling bolts 610 to support the upper surface of the shielding part 400 , thereby fixing the shielding part 400 to the upper side of the induction coil part 300 spaced apart from each other.

그리고 상기와 같이 구성된 상기 차폐부결합부(600)에 의하면, 상기 각 결합볼트(610)에 체결되는 상기 각 하부결합너트(620)와 각 상부결합너트(630)의 높이를 조절함으로써, 상기 차폐부(400)로 인한 열 확산 방지 효율이 최적화되도록 상기 유도코일부(300)에 대한 차폐부(400)의 높이를 최적화할 수 있다.And according to the shielding part coupling part 600 configured as described above, by adjusting the height of each of the lower coupling nuts 620 and each of the upper coupling nuts 630 fastened to the respective coupling bolts 610, the shielding part The height of the shielding part 400 with respect to the induction coil part 300 may be optimized so that the heat diffusion prevention efficiency due to 400 is optimized.

상기와 같이 구성된 본 발명의 실시예에 의한 전차 궤도용 고주파 유도가열코일에 의하면, 전차 궤도의 몸체(1)를 고주파 유도가열할 때에 상기 유도코일부(300)를 이용하여 상기 몸체(1)의 돌출부(3)를 국부적으로 유도가열할 수 있을 뿐만 아니라, 상기 차폐부(400)로 인하여 돌출부(3)의 가열을 위한 열이 상측으로 확산되는 것을 방지할 수 있음으로써, 고주파 유도가열 공정의 효율이 상승되고 이에 따라 공정 단가를 절감할 수 있다.According to the high frequency induction heating coil for tram tracks according to the embodiment of the present invention configured as described above, when the body 1 of the tram tracks is heated by high frequency induction heating of the body 1 using the induction coil part 300 . In addition to being able to locally induction heating the protrusion 3, it is possible to prevent the heat for heating the protrusion 3 from being diffused upward due to the shielding part 400, so that the efficiency of the high-frequency induction heating process is increased, and thus the process unit cost can be reduced.

이하, 도 5를 더 참조하여 본 발명의 다른 실시예에 의한 전차 궤도용 고주파 유도가열코일을 설명하되, 앞서 설명한 실시예의 것과 동일한 구성요소에는 동일한 도면부호를 부여하고 이에 대한 반복 설명은 생략하기로 한다.Hereinafter, a high-frequency induction heating coil for a tram track according to another embodiment of the present invention will be described with further reference to FIG. 5, but the same reference numerals are given to the same components as those of the above-described embodiment, and repeated description thereof will be omitted. do.

도 5는 본 발명의 다른 실시예에 의한 전차 궤도용 고주파 유도가열코일의 사시도이다.5 is a perspective view of a high-frequency induction heating coil for tram tracks according to another embodiment of the present invention.

도 5에 도시된 바와 같이 본 발명의 다른 실시예에 의한 전차 궤도용 고주파 유도가열코일에 의하면, 상기 중앙차폐부재(420)의 하측에는 상기 유도코일부(300)의 일측 중앙과 타측 중앙을 연결하도록 결합된 받침부재(700)가 설치된다.As shown in FIG. 5 , according to the high frequency induction heating coil for tram tracks according to another embodiment of the present invention, the center of one side and the center of the other side of the induction coil unit 300 are connected to the lower side of the central shielding member 420 . The supporting member 700 coupled so as to be installed is installed.

그리고 상기 차폐부결합부(600)는, 하단이 상기 유도코일부(300)의 상면에 결합되고, 상단이 상기 각 측부차폐부재(410)를 관통하도록 설치되어 각 측부차폐부재(410)를 상하 이동가능하게 지지하는 다수의 가이드부재(640); 상기 유도코일부(300)와 상기 각 측부차폐부재(410)의 사이에 개재되도록 상기 각 가이드부재(640)에 끼워진 다수의 코일스프링(650); 하단이 상기 받침부재(700)의 상면에 결합되고, 상단이 상기 중앙차폐부재(420)를 관통하여 상방 돌출되는 중앙결합볼트(660); 및 상기 중앙차폐부재(420)의 상측에 배치되도록 상기 중앙결합볼트(660)에 체결된 중앙결합너트(670);를 포함하여 이루어진다.And the shield coupling part 600 is installed so that the lower end is coupled to the upper surface of the induction coil unit 300, and the upper end passes through each of the side shielding members 410 to move each side shielding member 410 up and down. a plurality of guide members 640 supporting possible; a plurality of coil springs 650 fitted to each of the guide members 640 to be interposed between the induction coil unit 300 and each of the side shielding members 410; a central coupling bolt 660 having a lower end coupled to the upper surface of the supporting member 700 and having an upper end protruding upward through the central shielding member 420; and a central coupling nut 670 fastened to the central coupling bolt 660 so as to be disposed on the upper side of the central shielding member 420 .

여기서 상기 중앙결합너트(670)는 작업자가 쉽게 회전 시킬 수 있도록 손잡이를 포함하는 형태로 구성될 수 있다.Here, the central coupling nut 670 may be configured to include a handle so that an operator can easily rotate it.

상기와 같은 구조에 의하면, 상기 중앙결합볼트(660)에 체결되는 상기 중앙결합너트(670)의 높이를 조절함으로써 상기 유도코일부(300)에 대한 상기 차폐부(400)의 높이를 용이하게 조절할 수 있다. 즉, 차폐부(400)의 하면은 다수의 코일스프링(650)에 의해 지지되고, 차폐부(400)의 상면은 하나의 중앙결합너트(670)에 의해 지지됨으로써, 하나의 중앙결합너트(670)만을 회전시킴으로써 차폐부(400)의 높이를 용이하게 조절할 수 있는 것이다.According to the structure as described above, the height of the shielding part 400 with respect to the induction coil part 300 can be easily adjusted by adjusting the height of the central coupling nut 670 fastened to the central coupling bolt 660 . can That is, the lower surface of the shielding part 400 is supported by a plurality of coil springs 650 , and the upper surface of the shielding part 400 is supported by one central coupling nut 670 , and thus one central coupling nut 670 . ) by rotating only the height of the shielding part 400 can be easily adjusted.

아울러 상기와 같은 구조에 의하면, 하나의 중앙결합너트(670)만을 중앙결합볼트(660)에서 분리한 후 차폐부(400)를 용이하게 교체할 수 있다.In addition, according to the structure as described above, after separating only one central coupling nut 670 from the central coupling bolt 660, the shielding part 400 can be easily replaced.

이상에서 본 발명을 설명함에 있어 한정된 실시예 및 도면을 참조하여 설명하였으나, 이는 예시적인 것으로서, 본 발명의 기술사상의 범위 내에서 다양한 변형 실시가 가능하다는 점은 통상의 기술자에게 자명할 것이다. 따라서, 본 발명의 보호범위는 청구범위의 기재 및 그 균등 범위에 의해 정해져야 한다.In the foregoing, the present invention has been described with reference to limited embodiments and drawings, but it will be apparent to those skilled in the art that various modifications are possible within the scope of the technical idea of the present invention. Accordingly, the protection scope of the present invention should be defined by the description of the claims and their equivalents.

100 : 냉각수공급블록 110 : 냉각수공급로
200 : 냉각수배출블록 210 : 냉각수배출로
300 : 유도코일부 310 : 냉각수유통로
400 : 차폐부 410 : 측부차폐부재
420 : 중앙차폐부재 500 : 절연판
600 : 차폐부결합부 610 : 결합볼트
620 : 하부결합너트 630 : 상부결합너트
640 : 가이드부재 650 : 코일스프링
660 : 중앙결합볼트 670 : 중앙결합너트
700 : 받침부재100: cooling water supply block 110: cooling water supply path
200: cooling water discharge block 210: cooling water discharge path
300: induction coil part 310: coolant flow passage
400: shielding part 410: side shielding member
420: central shielding member 500: insulating plate
600: shield coupling part 610: coupling bolt
620: lower coupling nut 630: upper coupling nut
640: guide member 650: coil spring
660: central coupling bolt 670: central coupling nut
700: support member

Claims (7)

전차 궤도의 몸체(1)에 형성된 테두리 형태의 돌출부(3)를 고주파 유도가열하기 위한 것으로서,
내부에 냉각수공급로(110)가 형성된 냉각수공급블록(100);
상기 냉각수공급블록(100)의 일측에 대향되게 설치되고, 내부에 냉각수배출로(210)가 형성된 냉각수배출블록(200);
상기 돌출부(3)의 평면 형상과 상응한 테두리 형태로 형성된 것으로서, 일단이 상기 냉각수공급블록(100)에 결합되고, 타단이 상기 냉각수배출블록(200)에 결합되며, 내부에 상기 냉각수공급로(110)와 냉각수배출로(210)를 연결하는 냉각수유통로(310)가 형성된 유도코일부(300); 및
상기 유도코일부(300)의 상측에 설치되어 상기 돌출부(3)의 가열을 위한 열이 유도코일부(300)의 상측으로 확산되는 것을 방지하는 차폐부(400);를 포함하되,
상기 차폐부(400)는,
상기 유도코일부(300)의 일측 및 타측과 각각 상응하는 형태로 이루어진 두 측부차폐부재(410); 및
상기 두 측부차폐부재(410)의 사이를 가로지르도록 설치되어 두 측부차폐부재(410)의 중앙을 연결하도록 결합된 중앙차폐부재(420);를 포함하여 이루어진 것을 특징으로 하는 전차 궤도용 고주파 유도가열코일.
For high-frequency induction heating of the rim-shaped protrusion (3) formed on the body (1) of the tram track,
a cooling water supply block 100 having a cooling water supply path 110 formed therein;
a cooling water discharge block 200 installed opposite to one side of the cooling water supply block 100 and having a cooling water discharge path 210 formed therein;
It is formed in the shape of an edge corresponding to the planar shape of the protrusion 3, one end coupled to the cooling water supply block 100, the other end coupled to the cooling water discharge block 200, and the cooling water supply path inside ( an induction coil unit 300 having a cooling water flow path 310 connecting the 110) and the cooling water discharge path 210; and
A shielding part 400 installed on the upper side of the induction coil part 300 to prevent the heat for heating the protrusion part 3 from diffusing to the upper side of the induction coil part 300;
The shielding part 400,
two side shielding members 410 each having a shape corresponding to one side and the other side of the induction coil unit 300; and
High frequency induction for tram tracks, comprising a central shielding member 420 installed to cross between the two side shielding members 410 and coupled to connect the centers of the two side shielding members 410 heating coil.
 제1항에 있어서,
상기 냉각수공급블록(100)과 냉각수배출블록(200)은 틈새를 사이에 두고 상호 인접하게 배치되고,
상기 틈새에는 절연판(500)이 삽입된 것을 특징으로 하는 전차 궤도용 고주파 유도가열코일.
The method of claim 1,
The cooling water supply block 100 and the cooling water discharge block 200 are disposed adjacent to each other with a gap therebetween,
A high-frequency induction heating coil for tram tracks, characterized in that an insulating plate (500) is inserted in the gap.
 제1항에 있어서,
상기 유도코일부(300)의 상측에 설치되어 상기 차폐부(400)가 유도코일부(300)의 상측에 이격 배치되도록 차폐부(400)를 지지하는 차폐부결합부(600)를 더 포함하여 이루어진 것을 특징으로 하는 전차 궤도용 고주파 유도가열코일.
The method of claim 1,
It is installed on the upper side of the induction coil unit 300 and further includes a shielding unit coupling unit 600 for supporting the shielding unit 400 so that the shielding unit 400 is spaced apart from the upper side of the induction coil unit 300 . High-frequency induction heating coil for train tracks, characterized in that.
 제3항에 있어서,
상기 차폐부결합부(600)는,
하단이 상기 유도코일부(300)의 상면에 결합되고, 상단이 상기 차폐부(400)를 관통하여 상방 돌출되는 다수의 결합볼트(610);
상기 차폐부(400)의 하측에 배치되도록 상기 각 결합볼트(610)에 체결된 다수의 하부결합너트(620); 및
상기 차폐부(400)의 상측에 배치되도록 상기 각 결합볼트(610)에 체결된 다수의 상부결합너트(630);를 포함하여 이루어진 것을 특징으로 하는 전차 궤도용 고주파 유도가열코일.
4. The method of claim 3,
The shielding unit coupling unit 600,
A plurality of coupling bolts 610 having a lower end coupled to the upper surface of the induction coil unit 300, and having an upper end protruding upward through the shielding unit 400;
a plurality of lower coupling nuts 620 fastened to each coupling bolt 610 so as to be disposed on the lower side of the shielding part 400; and
A high-frequency induction heating coil for tram tracks, characterized in that it comprises;
 제3항에 있어서,
상기 중앙차폐부재(420)의 하측에는 상기 유도코일부(300)의 일측 중앙과 타측 중앙을 연결하도록 결합된 받침부재(700)가 설치되고,
상기 차폐부결합부(600)는,
하단이 상기 유도코일부(300)의 상면에 결합되고, 상단이 상기 각 측부차폐부재(410)를 관통하도록 설치되어 각 측부차폐부재(410)를 상하 이동가능하게 지지하는 다수의 가이드부재(640);
상기 유도코일부(300)와 상기 각 측부차폐부재(410)의 사이에 개재되도록 상기 각 가이드부재(640)에 끼워진 다수의 코일스프링(650);
하단이 상기 받침부재(700)의 상면에 결합되고, 상단이 상기 중앙차폐부재(420)를 관통하여 상방 돌출되는 중앙결합볼트(660); 및
상기 중앙차폐부재(420)의 상측에 배치되도록 상기 중앙결합볼트(660)에 체결된 중앙결합너트(670);를 포함하여 이루어진 것을 특징으로 하는 전차 궤도용 고주파 유도가열코일.
4. The method of claim 3,
A support member 700 coupled to the lower side of the central shielding member 420 to connect the center of one side and the center of the other side of the induction coil unit 300 is installed,
The shielding unit coupling unit 600,
A plurality of guide members 640 having a lower end coupled to the upper surface of the induction coil unit 300 and installed so that the upper end passes through each of the side shielding members 410 to support each side shielding member 410 so as to be movable up and down. );
a plurality of coil springs 650 fitted to each of the guide members 640 to be interposed between the induction coil unit 300 and each of the side shielding members 410;
a central coupling bolt 660 having a lower end coupled to the upper surface of the supporting member 700 and having an upper end protruding upward through the central shielding member 420; and
A high-frequency induction heating coil for tram tracks, comprising a; a central coupling nut (670) fastened to the central coupling bolt (660) so as to be disposed on the upper side of the central shielding member (420).
 제1항 내지 제5항 중 어느 한 항의 전차 궤도용 고주파 유도가열코일을 이용한 고주파 유도가열장치.
A high-frequency induction heating device using the high-frequency induction heating coil for tram tracks according to any one of claims 1 to 5.
 삭제delete
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JPH1126149A (en) * 1997-06-30 1999-01-29 Honda Motor Co Ltd High frequency induction heating coil and its manufacture
KR20180118342A (en) * 2017-04-21 2018-10-31 케이피텍 주식회사 Recycling body of tramway track
KR20200053120A (en) * 2018-11-08 2020-05-18 엘지전자 주식회사 Induction heating device having improved insulation structure

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JPH1126149A (en) * 1997-06-30 1999-01-29 Honda Motor Co Ltd High frequency induction heating coil and its manufacture
KR20180118342A (en) * 2017-04-21 2018-10-31 케이피텍 주식회사 Recycling body of tramway track
KR101925391B1 (en) 2017-04-21 2018-12-05 케이피텍 주식회사 Recycling body of tramway track
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