公开(公告)号：EP0210070B1

公开(公告)日：1991-09-18

申请号：EP86305610.7

申请日：1986-07-22

申请人： Avco Corporation

发明人： O'Connor, William M.

IPC分类号： B01D46/26 ,  F02C7/052

CPC分类号： B01D46/521 ,  B01D46/0068 ,  B01D46/2411 ,  B01D46/26 ,  B01D46/446 ,  B01D2273/28 ,  B01D2279/60 ,  F02C7/052

公开(公告)号：EP0210070A3

公开(公告)日：1988-08-10

申请号：EP86305610

申请日：1986-07-22

申请人： Avco Corporation

发明人： O'Connor, William M.

IPC分类号： B01D46/26 ,  F02C07/052

CPC分类号： B01D46/521 ,  B01D46/0068 ,  B01D46/2411 ,  B01D46/26 ,  B01D46/446 ,  B01D2273/28 ,  B01D2279/60 ,  F02C7/052

摘要： The present invention provides an annular air filter (30) rotationally mounted within a plenum box (32), which in turn is securely mounted to the inlet end of a gas turbine engine (12). At least a portion of the annular air filter (30) surrounds the inlet end of the engine (12). A motor (56) is provided to rotationally drive the air filter (30) relative to both the plenum box (32) and the engine (12). An air pressure nozzle (60) is disposed adjacent the inner circumferential surface of the air filter (30), and a vacuum nozzle (62) is disposed adjacent the outer circumferential surface thereof. The air pressure and vacuum nozzles (60,62) clean the air filter (30) as the filterfilter (30) is rotated relative thereto.

公开(公告)号：EP0210070A2

公开(公告)日：1987-01-28

申请号：EP86305610.7

申请日：1986-07-22

申请人： Avco Corporation

发明人： O'Connor, William M.

IPC分类号： B01D46/26 ,  F02C7/052

CPC分类号： B01D46/521 ,  B01D46/0068 ,  B01D46/2411 ,  B01D46/26 ,  B01D46/446 ,  B01D2273/28 ,  B01D2279/60 ,  F02C7/052

摘要： The present invention provides an annular air filter (30) rotationally mounted within a plenum box (32), which in turn is securely mounted to the inlet end of a gas turbine engine (12). At least a portion of the annular air filter (30) surrounds the inlet end of the engine (12). A motor (56) is provided to rotationally drive the air filter (30) relative to both the plenum box (32) and the engine (12). An air pressure nozzle (60) is disposed adjacent the inner circumferential surface of the air filter (30), and a vacuum nozzle (62) is disposed adjacent the outer circumferential surface thereof. The air pressure and vacuum nozzles (60,62) clean the air filter (30) as the filterfilter (30) is rotated relative thereto.

摘要翻译： 本发明提供了一种环形空气过滤器（30），其旋转地安装在增压室（32）内，空气过滤器又牢固地安装在燃气涡轮发动机（12）的入口端。 环形空气过滤器（30）的至少一部分围绕发动机（12）的入口端。 电动机（56）设置成相对于增压箱（32）和发动机（12）旋转地驱动空气过滤器（30）。 空气压力喷嘴（60）邻近空气过滤器（30）的内​​周表面设置，并且真空喷嘴（62）邻近其外圆周表面设置。 当过滤器（30）相对于其旋转时，空气压力和真空喷嘴（60,62）清洁空气过滤器（30）。