发明授权
- 专利标题: Transpiration-cooled structure and method for its preparation
- 专利标题(中): 蒸发冷却结构及其制备方法
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申请号: US09708955申请日: 2000-11-08
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公开(公告)号: US06443700B1公开(公告)日: 2002-09-03
- 发明人: Richard John Grylls , Curtiss Mitchell Austin , Kevin Swayne O'Hara
- 申请人: Richard John Grylls , Curtiss Mitchell Austin , Kevin Swayne O'Hara
- 主分类号: B63H126
- IPC分类号: B63H126
摘要:
A structure includes a cooled article having an open-cell solid foam of ceramic or metal cell walls with a porous interconnected intracellular volume therebetween. A source of a pressurized gas is in communication with a source region of the cooled article. The source of the pressurized gas includes a gas plenum in gaseous communication with the source region, and a compressor having a compressed gas output in gaseous communication with the gas plenum. Gas flows from the source of the pressurized gas through the porous intracellular volume, to cool the cooled article.