FIELD: machine building.
SUBSTANCE: conical housing of straight-flow vortex ejector (SVE) with rotating cyclones is mounted inside flange branch pipe or aircraft nacelle with large cross-section towards air flow. Multi-medium ejector coils atmospheric air, gas or liquid in process or linear pipelines three times in an orderly manner, before aircraft turbine or ICE. Laminar flow is captured by the conical housing flare and is twisted by plate-like deflectors attached to the inner surface of the housing. Further, the primary swirled air flow enters the assembly of cyclones installed on bearings along the circumference, with the possibility of rotation inside the conical housing of the SVE. Medium between the conical housing and the central channel is divided into separate jets according to the number of cyclones, and each of the air jets is repeatedly swirled around its axis. Third swirling of air jets around its axis is carried out inside each cyclone made in the form of a thin-walled hollow cone, inside which deflecting plates are additionally installed at an acute angle to its axis.
EFFECT: invention can be used in systems of linear and site pipelines of gas and oil, in systems of air supply and removal of exhaust gases of internal combustion engines, as a leader stage of compressors of aircraft engines and other gas-dynamic machines to reduce energy consumption for movement of media, as well as to reduce the effect of energy-consuming machines on the environment.
3 cl, 5 dwg
