FLUID CLEANER Russian patent published in 2015 - IPC B01D46/06 B01D35/16 B01D25/12 B01D29/01 

FIELD: process engineering.

SUBSTANCE: set of invention relates to fluid cleaner with the filter for removal of particles from fluid, and to vacuum cleaner, fluid cleaner, filter for removal of yeast particle from beer which include such fluid cleaner. Fluid cleaner comprises the filter for removal of particles from fluid by filtering that has the particles collection surface in device operation, and fluid chamber that houses said filter. Said chamber has inlet to receive fluid to be cleaned and outlet to discharge the filter fluid. Chamber outlet incorporates the jet generating part extending into the chamber to create the fluid being filtered to said particles collection surface. Note here that said part and said surface are configured to swirl the flow in fluid in said chamber by said filtered fluid flow. Note here that swirling fluid configuration is confined by at least the filter particles collection surface to develop the force of displacement between the moving fluid and particles collection surface. Distance L between the discharge hole of the jet development part and particles collection surface measured in central lengthwise axis of said jet development part makes 0.5-7 of ID (Ds) of the latter. Note here that the cross-section area of at least the chamber part between said discharge hole of the jet development part and particles collection surface is at least three times larger than that in direction perpendicular to jet development part lengthwise axis. Jet development part lengthwise axis extends at the angle (α) to the filter particle collection surface larger than 20 degrees and smaller than 90 degrees. Vacuum cleaner comprises fluid cleaner, air making the fluid medium being filtered. Vacuum cleaner comprises fluid cleaner, air making the fluid medium being filtered. Filter to remove yeast particles from beer includes the fluid cleaner.

EFFECT: ruled out clogging of the filter.

13 cl, 7 dwg