COLLAPSIBLE TANK FLUID BUBBLER (VERSIONS) Russian patent published in 2014 - IPC B01F3/04 B01F13/02 

FIELD: process engineering.

SUBSTANCE: invention relates to mixers of gases with fluids, particularly, to devices for saturation of fluids with gases in large-volume tanks. Proposed device includes pipeline system with at least one feed hose and set of discharge pipes with gas outlets connected to feed hose. Note here that discharge pipes are arranged primarily at tank bottom and equipped with fasteners to prevent their shift in operation. Said feed pipe is connected to gas feed device arranged outride said tank. Pipeline system elements allows assembly/disassembly inside the tank. In compliance with second version, proposed device comprises at least one feed hose and at least one soft shell composed of at least two plies to make a system of channels there between and a set of holes made at shell top ply to allow discharge of gases from said channels and connected with feed hose. Soft shells are arranged mainly at tank bottom. Said feed pipe is connected to gas feed device arranged outride said tank. Said soft shell allows assembly/disassembly inside said tank.

EFFECT: simplified design, efficient bubbling, possibility to be mounted in various-shape tanks.

25 cl, 8 dwg