The invention provides a vehicle-mounted superconducting magnet system for the magnetic levitation traffic, a vacuum environment is provided by a low-temperature thermostat, a superconducting coil and a low-temperature cold storage structure are arranged in the low-temperature thermostat, a refrigerating device works, cold energy is transmitted through a cold conduction structure, the superconducting coil and the low-temperature cold storage structure are cooled, and the cold conduction structure can transmit the cold energy in two directions; and after the refrigerating device stops, heat in the working process of the superconducting coil is transferred into the low-temperature cold storage structure through the cold conduction structure, and refrigerating work continues until the cooling capacity cannot meet the requirement for working of the superconducting coil. The cold conduction structure, the low-temperature thermostat of the vacuum working cavity, the superconducting coil and the low-temperature cold storage structure are independently arranged, dry-wet separation of cold storage media is achieved, an electrical lead of the superconducting coil penetrates through the low-temperature thermostat and does not need to be independently sealed, the system complexity is reduced, and the reliability of the low-temperature service process is improved. The invention further provides a magnetic levitation traffic train .
本发明提供了一种磁浮交通的车载超导磁体系统,低温恒温器提供真空环境,其内设置超导线圈和低温储冷结构,制冷装置工作,通过导冷结构对冷量进行传递,对超导线圈和低温储冷结构进行降温,导冷结构可对冷量进行双向传递,在制冷装置停止后,通过导冷结构,超导线圈工作中的热量传递至低温储冷结构中,直至冷量无法满足超导线圈工作后,继续进行制冷工作。利用导冷结构以及真空工作腔的低温恒温器,超导线圈和低温储冷结构独立布置,实现储冷介质的干湿分离,超导线圈的电气引线穿过低温恒温器无需独立密封,降低系统复杂度,提高低温服役过程的可靠性。本发明还提供了一种磁浮交通列车。
Magnetic levitation traffic train and vehicle-mounted superconducting magnet system of magnetic levitation traffic
磁浮交通列车及磁浮交通的车载超导磁体系统
2022-02-01
Patent
Elektronische Ressource
Chinesisch
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