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Superconducting magnet system

A technology of superconducting magnets and heat conduction, applied in superconducting magnets/coils, magnetic objects, coils, etc., can solve the problems of low cooling efficiency, small thermal contact area between cooling pipe and coil frame, etc., and achieve efficient cooling and thermal contact area big effect

Inactive Publication Date: 2014-05-21
GENERAL ELECTRIC CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The thermal contact area between the cooling tube and the coil frame of this structure is small, so the cooling efficiency is low, and the coil frame cannot be effectively cooled to make the superconducting magnet in a superconducting state.

Method used

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Embodiment Construction

[0015] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in the patent application specification and claims of the present invention do not indicate any sequence, quantity or importance, but are only used to distinguish different components. Likewise, words like "a" or "one" do not denote a limitation in quantity, but indicate that there is at least one. Unless otherwise indicated, terms such as "front", "rear", "lower" and / or "upper" are for convenience of description only and are not intended to be limiting to a position or orientation in space. Words such as "comprises" or "comprises" and similar terms mean that the elements or items preceded by "comprises" or "comprises" include the elements or items listed after "comprises" or "comprises" and their equivalents, and do not exclude other component ...

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Abstract

The invention discloses a superconducting magnet system, which comprises a coil rack, a plurality of superconducting coils and heat conduction pipes, wherein the superconducting coils are fixedly supported through the coil rack; the heat conduction pipes are embedded into the coil rack, thermally contact with the coil rack, and are used for receiving a coolant. According to the superconducting magnet system, the heat conduction pipes are embedded into the coil rack, and the contact area of the heat conduction pipes and the coil rack is larger, so that the coil rack can be efficiently cooled.

Description

technical field [0001] The invention relates to a superconducting magnet system, in particular to a superconducting magnet system with a heat conduction tube. Background technique [0002] With the vigorous development of superconducting technology and superconducting materials, superconducting magnets have broad application prospects. Due to the advantages of small size, high current density, low energy consumption, and high magnetic field strength, superconducting magnets are increasingly used in basic scientific research, medical and health, transportation, and national defense industries. For example, in a magnetic resonance imaging (Magnetic Resonance Imaging, MRI) system, a superconducting magnet is used to generate a uniform magnetic field. [0003] Superconducting magnets are in a superconducting state at ultra-low temperatures. The cooling system is used to ensure that the superconducting magnets work at ultra-low temperatures, and the heat transfer efficiency of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F6/00H01F6/06H01F6/04
CPCH01F5/02H01F6/04
Inventor 武安波李广洲赵奇张涛P.S.汤普森E.T.拉斯卡里斯
Owner GENERAL ELECTRIC CO
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