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Welding device of superconduction cable connector

A technology of welding device and superconducting cable, which is applied in the direction of conductive connection, connecting contact material, welding/welding connection, etc., can solve the problems such as the complex structure of the end of superconducting cables, and achieve the effect of solving welding problems

Active Publication Date: 2018-07-24
BEIJING JIAOTONG UNIV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The energized conductor of the high-temperature superconducting cable is a multilayer structure composed of a superconducting layer, an insulating layer, a protective layer, etc., and the superconducting layer is formed by winding multiple superconducting tapes. These factors make the end of the superconducting cable Internal structure is complex

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  • Welding device of superconduction cable connector
  • Welding device of superconduction cable connector
  • Welding device of superconduction cable connector

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Embodiment Construction

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0021] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or groups thereof. It will be understoo...

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Abstract

The invention provides a welding device of a superconduction cable connector. The welding device comprises a welding connector, a red copper sheath and a heating aluminum block, wherein the red coppersheath and the heating aluminum block are connected in a clearance fit manner and sleeve the welding connector, a framework corrugated pipe in a superconduction cable is fastened with the welding connector by a thread, a superconduction belt of which a surface insulation layer is stripped is plugged into a gap between the red copper sheath and the welding connector, the gap is filled with a welding material, a gap between the other end of the red copper sheath and the welding connector is sealed, a heating rod is inserted into a heating hole of the heating aluminum block during the sealing process so as to heat the welding material, and the superconduction belt, the welding connector and the red copper sheath can be welded to form a whole after the welding material is molten. In the welding device of the superconduction cable connector provided by the invention, an end part of a superconduction cable energization conductor can be effectively welded to form the whole by arranging the welding connector, the red copper sheath and the heating aluminum block, and the problem of welding of the superconduction cable connector is solved.

Description

technical field [0001] The invention relates to the technical field of superconducting cables, in particular to a welding device for superconducting cable joints. Background technique [0002] Superconducting cables have outstanding advantages such as large current-carrying capacity, low loss, small size and light weight. Their transmission capacity can be 3-5 times higher than that of conventional cables, and the heat loss of the superconducting cable body is close to zero. Therefore, as far as my country's current situation is concerned, the development and research of high-temperature superconducting cables is of great significance. [0003] The energized conductor of the high-temperature superconducting cable is a multilayer structure composed of a superconducting layer, an insulating layer, a protective layer, etc., and the superconducting layer is formed by winding multiple superconducting tapes. These factors make the end of the superconducting cable The internal str...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/02H01R4/68H01R11/11H01R43/02
CPCH01R4/023H01R4/68H01R11/11H01R43/02
Inventor 胡磊戴少涛马韬张腾王邦柱
Owner BEIJING JIAOTONG UNIV
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