基本信息:
- 专利标题: COOLING USING A CRYOGENIC LIQUID AND A CONTACTING GAS
- 专利标题(中):使用低温液体和接触气体进行冷却
- 申请号:PCT/US9722984 申请日:1997-12-29
- 公开(公告)号:WO9829669A2 公开(公告)日:1998-07-09
- 发明人: DIIORIO MARK S , YANG KAI-YUEH , YOSHIZUMI SHOZO
- 申请人: BIOMAGNETIC TECH INC
- 专利权人: BIOMAGNETIC TECH INC
- 当前专利权人: BIOMAGNETIC TECH INC
- 优先权: US77711196 1996-12-30
- 主分类号: F17C11/00
- IPC分类号: F17C11/00 ; F25D3/10 ; H01L23/44 ; H01L39/04 ; F16D
摘要:
A cooling apparatus (20) includes a dewar (22) and a quantity of liquid nitrogen (24) within the container (22). Gaseous helium is contacted to the liquid nitrogen, either by contacting its top surface or by being bubbled through the liquid nitrogen. The temperature of the cryogenic liqud (24) is lowered by the contact of the gas.
摘要(中):
冷却装置(20)在容器(22)内包括杜瓦瓶(22)和一定量的液氮(24)。 气态氦气通过接触其顶表面或通过鼓泡通过液氮而接触液氮。 低温液体(24)的温度由于气体的接触而降低。