Detachable mechanism used for installing low-temperature superconducting magnet refrigerator

A technology of low-temperature superconductivity and refrigerators, which is applied in the direction of refrigerators, machine operation methods, machines using electric/magnetic effects, etc. Super problem, achieve the effect of shortening the design cycle, increasing the service life and reducing the manufacturing cost

Active Publication Date: 2014-11-19
XIAN JUNENG SUPERCONDUCTING MAGNET TECH
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] For the low-temperature superconducting magnet system, the superconducting coil is in a certain low-temperature environment to achieve the superconducting working state and other expected performances. If the temperature rises, the superconducting coil will be quenched, so that the superconducting magnet equipment cannot be used. Its normal working performance, even safety accidents

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  • Detachable mechanism used for installing low-temperature superconducting magnet refrigerator

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Embodiment Construction

[0022] The structural principle and working principle of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] see figure 1 , a detachable mechanism for the installation of a low-temperature superconducting magnet refrigerator, including a connecting flange 4 connected to the refrigerator 1, the connecting flange 4 is connected to the supporting flange 11 through a bellows 12, and the primary cold pipe 10 is respectively connected with the supporting flange 11 and the cold shield flange 8, the upper end of the secondary cold pipe 9 is connected with the lower part of the cold shield flange 8, and the lower end of the secondary cold pipe 9 is connected with the inside of the helium tank.

[0024] Said sealing ring 3 is provided between the refrigerator 1 and the connecting flange 4 .

[0025] The two ends of the primary cold pipe 10 are respectively connected to the support flange 11 and the cold shield flange 8...

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Abstract

A detachable mechanism used for installing a low-temperature superconducting magnet refrigerator comprises a connection flange connected with the refrigerator. The connection flange is connected with a supporting flange through a corrugated pipe, a primary cooling pipe is connected with the supporting flange and a cold shield flange respectively, the upper end of a secondary cooling pipe is connected with the lower portion of the cold shield flange, and the lower end of the secondary cooling pipe is communicated with the inside of a helium tank. The refrigerator and components of the refrigerator can be conveniently mounted and dismounted through commonly-used sealing rings and bolts, and meanwhile a sealed space environment of the components can not be damaged. The refrigerator still can effectively play a refrigeration role through the corrugated pipe, the cold shield flange, the cooling pipes and other parts. The detachable mechanism is simple and compact in structure, simple in manufacturing technology, low in cost, good in interchangeability, low in maintenance cost, long in service life, good in universality, and capable of being modularized.

Description

technical field [0001] The invention belongs to the technical field of installation of a low-temperature superconducting magnet refrigerator, and in particular relates to a detachable mechanism for installing a low-temperature superconducting magnet refrigerator. Background technique [0002] For the low temperature superconducting magnet system, the superconducting coil is in a certain low temperature environment so as to achieve the superconducting working state and other expected performances. If the temperature rises, the quenching phenomenon will occur in the superconducting coil, so that the superconducting magnet equipment cannot be used. Its normal working performance may even cause safety accidents. Therefore, in order to ensure a specific low temperature environment, liquid helium is injected into the closed space where the superconducting coil is located, and then the liquid helium is made to achieve zero volatilization through a specific method, thereby ensuring ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B21/00
CPCY02B30/00
Inventor 兰贤辉杜社军杨世杰朱思华熊小伟周涛马鹏
Owner XIAN JUNENG SUPERCONDUCTING MAGNET TECH
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