KR20160010075A - Conduit - Google Patents

Conduit Download PDF

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Publication number
KR20160010075A
KR20160010075A KR1020140090906A KR20140090906A KR20160010075A KR 20160010075 A KR20160010075 A KR 20160010075A KR 1020140090906 A KR1020140090906 A KR 1020140090906A KR 20140090906 A KR20140090906 A KR 20140090906A KR 20160010075 A KR20160010075 A KR 20160010075A
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South Korea
Prior art keywords
skin
conduit
groove
conductive tube
tube
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KR1020140090906A
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Korean (ko)
Inventor
권병운
김은하
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권병운
김은하
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Application filed by 권병운, 김은하 filed Critical 권병운
Priority to KR1020140090906A priority Critical patent/KR20160010075A/en
Priority to PCT/KR2014/011818 priority patent/WO2016010205A1/en
Publication of KR20160010075A publication Critical patent/KR20160010075A/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/30—Insulated conductors or cables characterised by their form with arrangements for reducing conductor losses when carrying alternating current, e.g. due to skin effect
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction

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  • Insulated Conductors (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

The present invention relates to a conduit. More specifically, the present invention is to maximize a conductive current through a tube conduit by forming a cover area enlarging groove which is formed in a longitudinal direction on at least one of an inner surface and an outer surface of the conduit. That is, the present invention provides a conduit in which a cover area enlarging groove is formed in a longitudinal direction on at least one of an inner surface and an outer surface of the conduit. Therefore, a cover area enlarging groove formed in a longitudinal direction is formed on at least one of an inner surface and an outer surface of a conduit, thereby enlarging the cover area on at least one of the inner surface and the outer surface of the conduit such that a conductive current is maximized. In addition, cooling is performed by ventilation through the cover surface enlarging groove, so heat dissipation generated in a conduction process is smoothly performed.

Description

전선관{CONDUIT}Conduit {CONDUIT}

본 발명은 전선관에 관한 것으로서, 더욱 상세하게는 전선관에 있어서, 도전관체의 내면과 외면 중 어느 일측 이상에 길이 방향으로 형성되는 표피면적 확대홈을 형성하여서, 관형 전선관을 통한 통전 전류를 극대화할 수 있도록 함을 목적으로 한 것이다.
The present invention relates to a conduit tube, and more particularly, to a conduit tube, in which a skin surface area enlarging groove formed in a longitudinal direction is formed on at least one of an inner surface and an outer surface of a conductive tube body to maximize an energizing current through the tubular conduit tube The purpose of the

일반적으로, 전선관은 전기를 원거리로 전송하거나 분배하는데 사용하고 있다.Generally, conduits are used to transfer or distribute electricity over long distances.

이상과 같은 전선관은 고압과 과전류의 전류가 공급됨으로 인하여 그 단면 적을 최대화하여 실시하고 있다.The above-mentioned conduit is maximized by its sectional area due to the supply of high voltage and overcurrent.

한편, 상기한 바와 같은 전선관을 이용한 통전에 있어서 전기는 표피효과에 의하여 통전되므로 전선관을 굵게 하는 것보다 표면 적을 극대화하는 것이 가장 통전에 유용한 것이다.
On the other hand, since electricity is energized by the skin effect in the energization using the conduit as described above, it is most useful to maximize the surface area than to make the conduit thick.

그러나, 상기한 바와 같은 종래의 전선관은 표피효과에 의한 통전 전류를 높이기 위하여는 직경을 크게 하여야 하므로 소형화가 용이하지 않은 문제점이 있었다.However, the conventional conduit tube described above has a problem in that it is not easy to miniaturize the tube because the diameter of the tube is required to be increased in order to increase the conduction current due to the skin effect.

또한, 종래의 전선관은 전류의 통전과정에 발열이 발생하고 있으나 방열 구조를 가지지 않아 통전과정에 발생한 열의 방열이 원활하게 이루어지지 않는 문제점이 있었다.
In addition, although the conventional conduit tube generates heat during the current conduction process, it does not have a heat dissipation structure, so heat generated during the conduction process can not be smoothly dissipated.

대한민국 특허 제902482호Korean Patent No. 902482

이에, 본 발명은 상술한 바와 같이 종래의 전선관은 표피효과에 의한 통전 전류를 높이기 위하여는 직경을 크게 하여야 하므로 소형화가 용이하지 않은 문제점과, 종래의 전선관은 전류의 통전과정에 발열이 발생하고 있으나 방열 구조를 가지지 않아 통전과정에 발생한 열의 방열이 원활하게 이루어지지 않는 문제점을 해결할 수 있도록 한 것이다.
As described above, the conventional conduit tube has a problem in that it is not easy to miniaturize the tube due to its large diameter in order to increase the conduction current due to the skin effect. In the conventional conduit tube, heat is generated during the current conduction process It is possible to solve the problem that heat dissipation due to heat generated during the energization process is not performed smoothly because it does not have a heat dissipating structure.

즉, 본 발명은 전선관에 있어서, 도전관체의 내면과 외면 중 어느 일측 이상에 길이 방향으로 형성되는 표피면적 확대홈을 형성한 것이다.
That is, the present invention provides a wire tube having a skin surface enlarged groove formed in a longitudinal direction on at least one of an inner surface and an outer surface of a conductive tube.

따라서, 본 발명은 전선관의 내면과 외면 중 어느 일측 이상에 길이 방향으로 형성되는 표피면적 확대홈을 형성함으로써 전선관의 내면과 외면 중 어느 일측 이상에 표피면적이 확대되어서 통전전류가 극대화되고, 상기 표피면적 확대홈을 통한 통기를 통하여 냉각이 이루어져 통전과정에 발생한 열의 방열이 원활하게 이루어지는 것이다.
Therefore, according to the present invention, the surface area enlargement groove formed in the longitudinal direction is formed on at least one of the inner and outer surfaces of the conduit, thereby maximizing the energizing current by enlarging the skin surface area at either side of the inner or outer surface of the conduit, The cooling is performed through ventilation through the enlarged area, so that the heat generated during the energization process can be radiated smoothly.

도 1 은 본 발명 전선관의 사시도.
도 2 는 본 발명 전선관의 표피면적 확대홈을 원형홈으로 실시한 예시도.
도 3 은 본 발명 전선관의 표피면적 확대홈을 삼각홈으로 실시한 예시도.
도 4 는 본 발명 전선관의 도전관체 외면에 통기공을 실시한 예시도.
도 5 는 본 발명 전선관의 도전관체를 복층으로 형성한 예시도.1 is a perspective view of a conduit according to the present invention;
Fig. 2 is a view showing an example in which the skin surface area enlarging groove of the conduit according to the present invention is formed as a circular groove. Fig.
Fig. 3 is a view showing an example in which the skin surface area enlarging groove of the conduit according to the present invention is formed as a triangular groove. Fig.
4 is a view showing an example in which a vent hole is formed on the outer surface of the conductive tube of the conduit according to the present invention.
5 is a view showing an example in which the conductive tube of the conduit according to the present invention is formed in a multi-layered structure.

이하, 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 발명은 전선관의 표피면적을 넓혀 통전전류를 극대화하고 통전과정에 발생한 열의 방열이 원활하게 이루어질 수 있도록 한 것이다.
The present invention maximizes the energizing current by enlarging the surface area of the conduit so that the heat generated during the energizing process can be radiated smoothly.

즉, 본 발명은 관체로 형성된 전선관에 있어서, 도전관체(10)의 내면과 외면 중 어느 일측 이상에 길이 방향으로 형성되는 표피면적 확대홈(1)을 형성한 것이다.That is, the present invention is characterized in that in the conduit tube formed of a tubular body, the skin surface area enlarging groove 1 formed in the longitudinal direction is formed on at least one of the inner surface and the outer surface of the conductive tube body 10.

여기서, 상기 표피면적 확대홈(1)은 사각홈과 삼각홈 및 원형홈 중 어느 하나를 선택적으로 형성하여 실시할 수 있는 것이다.Here, the skin-surface-enlarged groove 1 may be formed by selectively forming any one of a square groove, a triangular groove, and a circular groove.

또한, 상기 표피면적 확대홈(1)은 도전관체(10)의 내면과 외면에 모두 형성하되 상기 도전관체(10) 내면의 표피면적 확대홈(1)의 깊이가 도전관체(10) 외면에 형성된 표피면적 확대홈(1)의 깊이보다 길게 형성하여 도전관체(10)의 내면과 외면의 표피면적이 동일면적을 이루게 형성하여 실시할 수 있는 것이다.The skin-surface-enlarged groove 1 is formed on both the inner and outer surfaces of the conductive tube 10, and the depth of the skin-surface-enlarged groove 1 on the inner surface of the conductive tube 10 is formed on the outer surface of the conductive tube 10. Is formed longer than the depth of the skin surface area enlarging groove (1) so that the inner surface of the conductive tube body (10) and the skin surface area of the outer surface have the same area.

또한, 본 발명의 실시에 있어 도전관체(10)를 동일 단면적을 이루게 복층으로 형성하여 실시할 수 있는 것이다.In addition, in the practice of the present invention, the conductive tube body 10 can be formed by forming a plurality of layers having the same cross-sectional area.

또한, 본 발명의 실시에 있어 도전관체(10)에 일정 간격으로 중공부(11)로의 공기 통기가 이루어지게 통기공(2)을 일정간격으로 형성하여 실시할 수 있는 것이다.
Further, in the practice of the present invention, ventilation holes 2 can be formed at regular intervals so that air is blown into the hollow portion 11 at regular intervals on the conductive tube 10.

이하, 본 발명의 사용과정에 대하여 설명하면 다음과 같다.Hereinafter, the use process of the present invention will be described.

상기한 바와 같이 전선관에 있어서, 도전관체(10)의 내면과 외면 중 어느 일측 이상에 길이 방향으로 형성되는 표피면적 확대홈(1)을 형성하여 실시하게 되면 동일 직경을 갖는 도전관체(10)에 있어 표피면적이 극대화되어 표피효과에 의한 통전량이 극대화되고, 상기 표피면적 확대홈(1)을 통하여 공기의 통기가 이루어져 전류의 통전과정에 발생하는 방열이 원활하게 이루어지는 것이다.
As described above, in the conduit tube, if the skin surface enlarging groove 1 formed in the longitudinal direction is formed on at least one of the inner surface and the outer surface of the conductive tube 10, the conductive tube 10 having the same diameter So that the surface area is maximized and the amount of electric current to be supplied by the skin effect is maximized and air is ventilated through the skin surface area enlarging groove 1 to smoothly radiate heat generated during the current application process.

또한, 상기 표피면적 확대홈(1)은 도전관체(10)의 내면과 외면에 모두 형성하되 상기 도전관체(10) 내면의 표피면적 확대홈(1)의 깊이가 도전관체(10) 외면에 형성된 표피면적 확대홈(1)의 깊이보다 길게 형성하여 도전관체(10)의 내면과 외면의 표피면적이 동일면적을 이루게 형성하여 실시하게 되면, 도전관체(10)의 내면과 외면의 표피면적이 동일하게 형성되어서 표피저항의 편차가 발생하지 않아 도전관체(10)의 내, 외면에서 균일한 통전이 이루어지는 것이다.The skin-surface-enlarged groove 1 is formed on both the inner and outer surfaces of the conductive tube 10, and the depth of the skin-surface-enlarged groove 1 on the inner surface of the conductive tube 10 is formed on the outer surface of the conductive tube 10. If the surface area of the inner surface of the conductive tube 10 is equal to the surface area of the outer surface of the conductive tube 10, the surface area of the inner surface and the outer surface of the conductive tube 10 are the same So that there is no deviation of the skin resistance, so that uniform energization is performed on the inner and outer surfaces of the conductive tube.

또한, 본 발명의 실시에 있어 도전관체(10)를 동일 단면적을 이루게 복층으로 형성하여 실시하게 되면, 하나의 전선관으로 대용량의 전류 통전이 이루어지는 것이다.
In addition, in the practice of the present invention, when the conductive tube bodies 10 are formed in the form of a plurality of layers having the same cross-sectional area, a large amount of current conduction is performed by one conduit tube.

또한, 본 발명의 실시에 있어 도전관체(10)에 일정 간격으로 중공부(11)와 연통되는 통기공(2)을 형성하여 실시하게 되면, 중공부(11)로의 통기가 이루어져 전선관의 내면에서 발생한 발열의 방열이 원활하게 이루어지는 것이다.
In the embodiment of the present invention, when the ventilation hole 2 communicating with the hollow portion 11 is formed at a predetermined interval in the conductive tube 10, ventilation to the hollow portion 11 is performed, The generated heat is radiated smoothly.

1 : 표피면적 확대홈
2 : 통기공
10 : 도전관체
11 : 중공부1: Expanding area of skin area
2: Ventilation holes
10: conductive tube
11: hollow part

Claims (5)

관체로 형성된 전선관에 있어서;
도전관체(10)의 내면과 외면 중 어느 일측 이상에 길이 방향으로 형성되는 표피면적 확대홈(1)을 형성한 것을 특징으로 하는 전선관.
A conduit tube formed into a tube;
Characterized in that a skin surface area enlarging groove (1) formed in a longitudinal direction is formed on at least one of an inner surface and an outer surface of the conductive tube (10).
제 1 항에 있어서;
상기 표피면적 확대홈(1)은 사각홈과 삼각홈 및 원형홈 중 어느 하나를 선택적으로 형성한 것을 특징으로 하는 전선관.
The method of claim 1, further comprising:
Wherein the skin surface area enlarging groove (1) is formed by selectively forming one of a square groove, a triangular groove and a circular groove.
제 1 항에 있어서;
상기 표피면적 확대홈(1)은 도전관체(10)의 내면과 외면에 모두 형성하되 상기 도전관체(10) 내면의 표피면적 확대홈(1)의 깊이가 도전관체(10) 외면에 형성된 표피면적 확대홈(1)의 깊이보다 길게 형성하여 도전관체(10)의 내면과 외면의 표피면적이 동일면적을 이루게 형성한 것을 특징으로 하는 전선관.
The method of claim 1, further comprising:
The skin skin area enlarging groove 1 is formed on both the inner and outer surfaces of the conductive tube 10 so that the depth of the skin skin area enlarging groove 1 on the inner surface of the conductive tube body 10 is equal to the skin skin area formed on the outer surface of the conductive tube body 10 Is formed to be longer than the depth of the enlarged groove (1) so that the inner surface of the conductive tube body (10) and the skin surface area of the outer surface have the same area.
제 1 항에 있어서;
도전관체(10)를 동일 단면적을 이루게 복층으로 형성한 것을 특징으로 하는 전선관.
The method of claim 1, further comprising:
Wherein the conductive tubes (10) are formed in a multi-layered structure having the same cross-sectional area.
제 1 항에 있어서;
도전관체(10)에 일정 간격으로 중공부(11)로의 공기 통기가 이루어지게 통기공(2)을 일정간격으로 형성한 것을 특징으로 하는 전선관.
The method of claim 1, further comprising:
Characterized in that the ventilation holes (2) are formed at regular intervals so as to allow air to flow into the hollow portion (11) at regular intervals on the conductive tube (10).
KR1020140090906A 2014-07-18 2014-07-18 Conduit KR20160010075A (en)

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KR1020140090906A KR20160010075A (en) 2014-07-18 2014-07-18 Conduit
PCT/KR2014/011818 WO2016010205A1 (en) 2014-07-18 2014-12-04 Conduit

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DE102017211547A1 (en) * 2017-07-06 2019-01-10 Siemens Aktiengesellschaft Modular multi-level energy converter
CN108074669B (en) * 2017-11-28 2019-12-24 云南多宝电缆集团股份有限公司 Compact structure's variable prevents overheated cable
CN108109765B (en) * 2017-11-28 2019-10-01 广东坚宝电缆有限公司 A kind of type variable is anti-to cross electric heating cable
CN108053928B (en) * 2017-11-28 2019-10-01 云南多宝电缆集团股份有限公司 A kind of type variable of high deflection is anti-to cross electric heating cable
TW202307877A (en) * 2021-08-12 2023-02-16 高兆祥 Conductor element and manufacturing method thereof

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Publication number Priority date Publication date Assignee Title
KR100902482B1 (en) 2008-10-22 2009-06-11 이광수 Multilayer type power cable

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JP2011193658A (en) * 2010-03-15 2011-09-29 Toshiba Corp Conductor for gas-insulating bus
KR101089675B1 (en) * 2011-08-18 2011-12-07 제우스텍 주식회사 Multilayer type power cable
JP2014116094A (en) * 2012-12-06 2014-06-26 Auto Network Gijutsu Kenkyusho:Kk Electric wire

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KR100902482B1 (en) 2008-10-22 2009-06-11 이광수 Multilayer type power cable

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