公开(公告)号：US12202352B2

公开(公告)日：2025-01-21

申请号：US18768309

申请日：2024-07-10

Applicant: SOUTHWEST JIAOTONG UNIVERSITY

Inventor： Zigang Deng ,  Chenling Xian ,  Yongfu Yang ,  Xueli Li ,  Jun Zheng

IPC: B61B13/08 ,  B60L13/04 ,  F25D19/00

Abstract: A cryostat device for a superconducting magnetic levitation train includes a conduction assembly, a support assembly and a refrigeration assembly. The conduction assembly includes a conduction shell, a copper box arranged in the conduction shell, and a thermally-conductive support rod assembly. A top of the thermally-conductive support rod assembly is connected with a bottom of the copper box. A bottom of the thermally-conductive support rod assembly is connected with a bottom wall of the conduction shell. A top of the copper box is provided with a superconducting bulk accommodating cavity. The bottom of the copper box is provided with a cooling energy connecting end. A top of the support assembly is configured to support the conduction assembly. A bottom of the support assembly is connected with a bogie chassis. The refrigeration assembly is provided with a cooling energy input end connected with the cooling energy connecting end.