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公开(公告)号:US10571190B2
公开(公告)日:2020-02-25
申请号:US15538094
申请日:2015-12-24
发明人: Toyotaka Hirao , Kenji Ueda , Yasushi Watanabe
摘要: A liquefied gas cooling apparatus including: a gas flow path for carrying a liquefied gas that is liquefied by cooling; and a refrigeration unit including a refrigerating cycle formed by an evaporator for cooling the liquefied gas flowing through the gas flow path, a compressor, a condenser, and a throttle expansion unit. The compressor is driven through an electric motor contained in a sealed housing together with a compressor mechanism.