EJECTOR

摘要

PURPOSE: An ejector is provided to easily adjust a gap between one end portion of a suction pipe which induces a jet of fluid and an inner surface of a suction chamber, thereby easily adjusting a mixing rate of the fluid and a suction object, and a ratio of suction pressure with respect to the velocity of the fluid. CONSTITUTION: An ejector comprises a body(100) and a suction pipe(200). The body comprises a suction chamber in the inside and is formed into a pipe shape in which a joining pipe unit(120) and a discharging pipe unit are formed to be connected, and respectively in both end portions of the suction chamber along a longitudinal direction. The body comprises a fluid supply pipe(140) which is connected to the suction chamber at a predetermined angle with respect to a longitudinal direction. The suction pipe is formed into a pipe shape corresponding to the joining pipe and installed in the joining pipe unit. One end of the suction pie is arranged closely to an entrance of the discharging pipe unit, and in a central portion of the suction chamber along the longitudinal direction of the body. Fluid supplied to the suction chamber is discharged through the discharging pipe unit by passing through a gap between the one end portion of the suction pipe and the inner surface of the suction chamber so that suction pressure is formed in the suction pipe. A suction object which is suctioned and transferred to the suction pipe by the suction pressure is discharged through the discharging pipe unit while maintaining a transferring direction along the longitudinal direction of the body.