| 发明名称 | Gas cooler and method for cooling gas | ||
| 摘要 | There is disclosed a gas cooler 20 for providing high-pressure sealing gas to a bearing chamber. The cooler comprises a turbine 22; a turbine inlet 24 arranged to receive gas to drive the turbine and a turbine outlet 26 arranged to deliver gas output from the turbine; a compressor 28 arranged to be driven by the turbine 22; a compressor inlet 30 arranged to receive gas to be compressed by the compressor and a compressor outlet 32 arranged to deliver gas output from the compressor 28; and a cooler outlet 36 in fluid communication with the turbine outlet 26 and the compressor outlet 32 so as to deliver high-pressure sealing gas comprising gas merged from the turbine outlet 26 and the compressor outlet 32. | ||
| 申请公布号 | US9003766(B2) | 申请公布日期 | 2015.04.14 |
| 申请号 | US201213439459 | 申请日期 | 2012.04.04 |
| 申请人 | ROLLS-ROYCE plc | 发明人 | Ferra Paul W.;Wang Yi |
| 分类号 | F02C7/12;F01D25/18;F02C6/06 | 主分类号 | F02C7/12 |
| 代理机构 | Oliff PLC | 代理人 | Oliff PLC |
| 主权项 | 1. A gas cooler for providing high-pressure sealing gas to a bearing chamber, the gas cooler comprising: a turbine; a turbine inlet arranged to receive gas to drive the turbine and a turbine outlet arranged to deliver turbine outlet gas output from the turbine; a compressor arranged to be driven by the turbine; a compressor inlet arranged to receive gas to be compressed by the compressor and a compressor outlet arranged to deliver compressor outlet gas output from the compressor; and a cooler outlet in fluid communication with the turbine outlet and the compressor outlet and intended to deliver high-pressure sealing gas to a bearing chamber, the high-pressure sealing gas comprising gas merged from the turbine outlet gas and the compressor outlet gas. | ||
| 地址 | London GB | ||