Suction Filters TRIZ Cases

See how a vacuum system integrated into a diaper bag uses battery-powered suction and filtratio

Motor speed difference tracking detects filter clogging early, prompting timely replacement to reduce power loss and protect vacuum operation.

Aligning the nozzle, air treatment assembly, and motor shortens the airflow path to cut back pressure and preserve handheld cleaning efficiency.

See how a conveyor station with finned belt and sensor detection automates debris emptying from

See how perpendicular cyclone orientation and straight air channels reduce pressure drop while

See how an integrated display screen provides video instructions for emptying, filter cleaning,

See how a barber chair integrates a vacuum module in the base with dual suction paths to collec

See how a cyclone chamber with air deflector and dual separators divides airflow to reduce vort

See how a rotatable grill cover with two-step locking—closure then rotation—activates a safety

See how a nested, segmented filter mechanism increases filtering area within the motor housing

See how repositioning the suction motor and battery away from the handle distributes weight eve

See how a push-fit two-part attachment integrates crevice and brush tools in one assembly to el

See how a collector-deflector air channeling unit with curved suction tracts and spaced exhaust

See how a piston-mounted motor and battery eliminate drill-speed dependency, ensuring reliable

See how a track-and-protrusion lock mechanism enables modular dust collection attachment while

See how a partition plate with anti-backflow structure and cyclone filter assembly prevent sewa

See how a vacuum with multiple cleaning tools, each using a different dirt separator mechanism,

A button-driven linkage releases the dust barrel and opens the dust cover automatically, avoiding manual buckling steps during emptying.

See how side-by-side fan placement, segmented compartments, and weep-hole drainage protect dock

See how a rotating dust cup with one-click unlocking prevents filter dust from falling during r

A rotary lever and elastic member let the dock open the dust cover for emptying, then close it securely without manual effort.

See how a vacuum-based canister with optimized airflow and removable collection bag eliminates

See how a protruding filter unit enables external access and cleaning without disassembly, redu

See how a cylindrical trap with protrusion, adhesive, and net prevents target escape and enable

See how a dual-station system collects dust from both stick and robot cleaners using segmented

See how a door actuator positioned opposite the lock enables remote opening of the dirt chamber

See how a lid-mounted filter holder with reverse-flow cleaning prevents ash clogging and mainta

Airfoil blades built from welded sheet-metal panels cut fan power, size, weight, and noise while maintaining street sweeper airflow.

See how merging suction motor and battery controllers into one unit reduces manufacturing cost,

See how a docking station uses periodic airflow control and automated suction to empty vacuum d

See how a noise control module with speaker and detection unit increases 2000-8000 Hz noise whi

See how a dual-station system merges stick and robot vacuum dust collection into one unit, redu

See how a two-layer filter bag with spring-element closure adapts to elongated chambers, improv

See how rounded junctures and radial spacing between cyclone inlet and vortex finder reduce edd

See how a removable cyclone bin with vertical handle and recessed filter reduces spillage, simp

See how annular pre-motor and post-motor filters share a common axis and housing to reduce prod

See how tapered deformable flaps on a vacuum agitator guide fibrous debris toward a central rem

See how a wheelless surface cleaner uses suction venting, pivoting joints, and rim-protected br

See how a flat separator eliminates grid structures using airflow guiding channels to improve a

See how a spring-actuated dual-latch system secures the dust bin during operation while enablin

See how repositioning the suction motor behind the handle with perpendicular axis orientation r

See how a reciprocating flow path blocking member selectively covers suction ports to enable se

See how repositioning the air outlet opening to the radial direction at filter height reduces a

See how a unified flow guide merges suction and exhaust passages to simplify filter access, red

See how rotational mounting between forward and rearward portions optimizes component placement

See how a circumferential diffuser, removable cap, and baffled duct reduce vacuum cleaner noise