JET PUMP Russian patent published in 2018 - IPC F04F5/42 F04F5/48 

FIELD: engines and pumps.

SUBSTANCE: device consists of a casing, a passive medium supply pipe, connected with each other by a coupling, a mixing chamber enclosed by a diffuser. In the axial channel of the supply pipe there is a nipple with a nozzle holder, on the lower end of which there is a free attachment, pressed by a nut. A tangential channel is formed in the body of the coupling, which connects the axial channel of the supply pipe of the active medium and the receiving chamber. In the body of the supply pipe of the passive medium, longitudinal grooves, covered by a body of a glass provided with fingers passed through longitudinal grooves to be brought into engagement with a nipple along a circumferential groove, are provided. In the axial channel of the supply branch pipe of the active medium supply, a flow controller is installed in the form of a figured bushing with a conical flat tip entering the tangential channel with the formation of a slot gap. On the outer surface of the figured sleeve, an annular groove is provided, in which there are cams provided with screws extending beyond the supply pipe of the active medium.

EFFECT: increase the efficiency of mixing.

2 dwg