公开(公告)号：US20240359714A1

公开(公告)日：2024-10-31

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: B61D27/00 ,  F25D19/00

CPC classification number: B61D27/0072 ,  F25D19/006

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.