Ejector Using Swirl Flow

摘要

An ejector using a swirl flow includes an ejector body comprising a main inlet into which a main flow in high pressure flows, a nozzle section in fluid communication with the main inlet, a mixing portion in fluid communication with the nozzle section, a diffuser in fluid communication with the mixing portion, and a discharge portion in fluid communication with the diffuser; and a suction pipe inserted in a center of the ejector body, the suction pipe including a through-hole into which a suction flow in low pressure flows, and a leading end portion an outer surface of which forms a plurality of inclined passages with the nozzle section of the ejector body, the plurality of inclined passages allowing the main flow to be moved to the mixing portion so as to form a swirl flow, wherein the main flow entering through the main inlet of the ejector body and the suction flow entering through the through-hole of the suction pipe are swirled and mixed in the mixing portion of the ejector body, and then are discharged outside through the diffuser and the discharge portion.

主权项

1. An ejector using a swirl flow comprising:
an ejector body comprising a main inlet into which a main flow in high pressure flows, a nozzle section in fluid communication with the main inlet, a mixing portion in fluid communication with the nozzle section, a diffuser in fluid communication with the mixing portion, and a discharge portion in fluid communication with the diffuser; and a suction pipe inserted in a center of the ejector body, the suction pipe including a through-hole into which a suction flow in low pressure flows, and a leading end portion a outer surface of which forms a plurality of inclined passages with the nozzle section of the ejector body, the plurality of inclined passages allowing the main flow to be moved to the mixing portion so as to form a swirl flow, wherein the main flow entering through the main inlet of the ejector body and the suction flow entering through the through-hole of the suction pipe are swirled and mixed in the mixing portion of the ejector body, and then are discharged outside through the diffuser and the discharge portion.