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公开(公告)号：US20210301982A1
公开(公告)日：2021-09-30
申请号：US17199042
申请日：2021-03-11
发明人： Hyun Woo LEE , Kwang Min OH , Su Hwan CHO , Bum Wook ROH , Chang Ho JUNG , In Sung CHANG
摘要： A nozzle device includes: a charging nozzle configured to supply a charging fluid and provided to be connected to a receptacle provided in a subject; a cover member to surround the charging nozzle and the receptacle; and a fluid supply unit to supply an interior of the cover member with an anti-freezing fluid for inhibiting freezing between the charging nozzle and the receptacle, thereby obtaining an advantageous effect of preventing freezing of the receptacle and improving safety and reliability. In addition, the nozzle device may include a hydrophobic coating layer for inhibiting freezing.
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公开(公告)号：US20210305594A1
公开(公告)日：2021-09-30
申请号：US17081601
申请日：2020-10-27
发明人： Hyun Woo LEE , Kwang Min OH , Su Hwan CHO , Bum Wook ROH , Chang Ho JUNG , In Sung CHANG
IPC分类号： H01M8/04029 , H01M8/04007 , H01M8/04223
摘要： A fluid charging system includes: a charging nozzle to supply a charging fluid; a receptacle provided in a subject and connected to the charging nozzle; a cover member to surround the charging nozzle and the receptacle; and a fluid supply unit to supply an interior of the cover member with an anti-freezing fluid for inhibiting freezing between the charging nozzle and the receptacle, thereby obtaining an advantageous effect of preventing freezing of the receptacle and improving safety and reliability.
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