公开(公告)号：WO2013085181A1

公开(公告)日：2013-06-13

申请号：PCT/KR2012/009912

申请日：2012-11-22

Applicant: KOREA BASIC SCIENCE INSTITUTE

Inventor： CHOI, Yeon Suk ,  KIM, Dong Lak ,  KIM, Myung Su

IPC: H01F6/04

CPC classification number: H01F6/04 ,  F25D19/00

Abstract: A cooling system for superconductive magnets according to the present disclosure includes a vacuous container, a superconductive magnet forming a magnetic field, a superconductive magnet bobbin surrounding the superconductive magnet and made of thermally conductive material, a freezer for exchanging heat with the superconductive magnet bobbin to cool the superconductive magnet, a vibration-type heat pipe contacting the superconductive magnet bobbin to induce heat exchange with the freezer, and a radiation shield for blocking heat radiation introduced to the superconductive magnet. Therefore, it is possible to implement a stable cyrogenic cooling system, which may eliminate the generation of a temperature gradient between the freezer and the superconductive magnet so that the superconductive magnet may be efficiently cooled and may recover a superconducting status within a short time.

Abstract translation: 根据本公开的超导磁体的冷却系统包括真空容器，形成磁场的超导磁体，围绕超导磁体并由导热材料制成的超导磁体线圈，用于与超导磁体线轴交换热量的冷冻器 冷却超导磁体，与超导磁体线轴接触的振动型热管引起与冷冻机的热交换，以及用于阻挡引入超导磁体的热辐射的辐射屏蔽。 因此，可以实现稳定的循环冷却系统，其可以消除冷冻器和超导磁体之间的温度梯度的产生，使得超导磁体可以被有效地冷却并且可以在短时间内恢复超导状态。