Drive Nozzle Attachment And Ejector Assembly For Refrigerants

Abstract

A drive nozzle attachment for arranging in a mixing chamber of a valve block is configured to be fastened to a drive nozzle of an ejector, is insertable into the mixing chamber, and is configured to divide the mixing chamber, in an inserted state into the mixing chamber, into a first mixing chamber stage and a second mixing chamber stage. An ejector assembly for refrigerants, includes a drive nozzle for arranging in a mixing chamber of a valve block, a drive nozzle bushing, a closing body guided in the drive nozzle bushing and configured to be transferable between an open position, in which a fluid exchange is realized between a drive jet feed opening and the mixing chamber of a valve block, and a closed position, in which the drive jet feed opening is closed with respect to the mixing chamber, and a drive nozzle attachment.

Dependencies are inferred from the claim text.