首页>
外国专利>
Process and apparatus for recovery from rotating stall in axial flow fans and compressors
Process and apparatus for recovery from rotating stall in axial flow fans and compressors
展开▼
机译：从轴流风扇和压缩机中的旋转失速中恢复的方法和设备
展开▼
页面导航
摘要
著录项
相似文献
摘要
Active recovery from a rotating stall operating condition in an axial flow compression system is accomplished by altering the temperature and/or density of the working fluid flowing in the inlet of the compression system once rotating stall is detected. A burner is used to increase the compressor inlet flow temperature and concomitantly reduce the inlet flow density. Alternatively, a low density gas such as helium is injected into the compressor inlet. The ingestion of high temperature gases or other low density gases into the compressor energizes a dynamic response from the compression system that induces rotating stall recovery.
展开▼
