发明申请
- 专利标题: U-SHAPED PULSE-TUBE REFRIGERATOR
- 专利标题(中): U形脉冲管制冷器
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申请号: US14188792申请日: 2014-02-25
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公开(公告)号: US20140290276A1公开(公告)日: 2014-10-02
- 发明人: Yoshikatsu HIRATSUKA , Kyosuke NAKANO
- 申请人: SUMITOMO HEAVY INDUSTRIES, LTD.
- 申请人地址: JP Tokyo
- 专利权人: SUMITOMO HEAVY INDUSTRIES, LTD.
- 当前专利权人: SUMITOMO HEAVY INDUSTRIES, LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2013-065160 20130326
- 主分类号: F25B9/14
- IPC分类号: F25B9/14
摘要:
A U-shaped pulse-tube refrigerator includes a regenerative tube and a pulse-tube that are juxtaposed with each other; a communicating path that connects a low-temperature end of the regenerative tube and a low-temperature end of the pulse-tube; a heat exchanger that is provided at the low-temperature end of at least one of the regenerative tube and the pulse-tube; and a flow smoothing member that is provided between a first exit of the communicating path at a side where the heat exchanger is provided and the heat exchanger.
公开/授权文献
- US09574798B2 U-shaped pulse-tube refrigerator 公开/授权日:2017-02-21
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