A cooling system of a superconducting magnet for a magnetic levitation train comprises: a magnet portion; a cooling portion; and a connection portion. The magnet portion is installed in a train portion of the magnetic levitation train, and includes a superconducting magnet and a mixed refrigerant container. The cooling portion is separated from the train portion to be installed in a station, and includes a cryogenic freezing machine and a compressor. The connection portion is installed in the mixed refrigerant container of the magnet portion and connects the magnet portion with the cooling portion. In addition, a helium gas circulation line for circulating helium gas through the magnet portion and the cooling portion, and a mixed refrigerant charging line for charging a mixed refrigerant in the mixed refrigerant container are included. Thus, the present invention is able to reduce power consumption and improve power usage efficiency of the train.
자기부상열차용 초전도자석의 냉각시스템은 자석부, 냉각부, 연결부를 포함한다. 상기 자석부는 자기부상열차의 열차부에 설치되며 초전도자석, 혼합 냉매 용기를 포함한다. 상기 냉각부는 상기 열차부에서 분리되어 역에 설치되며 극저온 냉동기, 압축기를 포함한다. 상기 연결부는 상기 자석부의 상기 혼합 냉매 용기 내에 설치되며 상기 자석부와 상기 냉각부를 연결하고, 상기 자석부 및 상기 냉각부를 통해 헬륨 기체를 순환시키는 헬륨 기체 순환 라인 및 상기 혼합 냉매 용기에 혼합 냉매를 충전시키는 혼합 냉매 충전 라인을 포함한다.
Cooling SystemSuperconducting Electromagnet for Magnetic Levitation Train
자기부상열차용 초전도자석의 냉각 시스템
2018-01-30
Patent
Electronic Resource
Korean
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