Suction Filters TRIZ Cases

See how combining fan pressure difference and motor current to calculate filter resistance enab

See how a retractable towelette support in a vacuum mop head enables carpet and hard floor clea

See how a separator with progressively opening gaps separates seed from air while allowing stuc

See how repositioning the dirt chamber horizontally, nesting a bleed valve, and integrating cyc

See how a necked-down suction channel with reduced inlet height increases airflow velocity for

See how a dual-chamber dust collector with rotating guide member compresses debris and clears t

See how an L-shaped elbow and horizontal outlet orientation prevent oil leakage during vehicle

See how a segmented dirt collection system with removable hand vacuum and auxiliary bin extends

Bow-like ribs help pleats unfold inside the holding compartment, sustaining airflow and filtration while lowering vacuum power demand.

See how a Venturi nozzle extracts kinetic energy from pressure flow to generate a second suctio

See how a spring-loaded ejection mechanism and asymmetric locking geometry ensure correct dirt

Fixing protrusions and a latch secure the centrifugal tube to the dust box while allowing easy coupling and separation.

See how a removable cyclone bin positioned in front of an openable pre-motor filter chamber ena

See how a plastic film inlet section in the bag wall prevents holding plate jamming, enabling t

See how a non-uniform dirt outlet gap in a hand vacuum cyclone improves separation efficiency a

See how curved junctures in cyclone chambers reduce turbulence and back pressure, maintaining a

See how separate inlets for brush-swept and suction dust prevent fan breakdown and filter clogg

A nested dust box fits between the suction and cyclone units, increasing capacity while preserving a low device profile for longer cleaning.

See how a detachable portable cleaning unit with flexible hose maintains airflow across upright

A longitudinal fold increases bag-wall flexibility so an upright vacuum filter bag opens fully, improving dust capacity and distribution.

See how positioning the main filter outside the negative pressure area allows cleaner air flow

See how a pneumatic valve device integrated into the dirt container bottom opens under pressure

See how a one-way valve and evacuation station enable autonomous debris removal from cleaning r

See how an upright vacuum uses below-water-level air intake, hydrophobic membranes, and nano-si

See how a mobile vacuum cleaner housing uses sound-insulating materials and integrated trolley

See how a uniflow cyclone with sidewall outlet improves dirt separation, eliminates second-stag

See how a curved rectangular filter spreads airflow across a larger surface area to prevent con

See how segmenting a cyclonic separator into removable and fixed portions enables easy debris c

See how nested pre-motor filter chambers and transverse cyclone orientation enable compact vacu

See how a high-permeability mesh layer bonded to a fiber layer provides mechanical stability wi

See how vibration-absorbing motor mounts and integrated noise-dampening enclosures reduce vacuu

See how counter-rotating agitators on extension arms create a converging debris path toward a n

See how magnetic and optical filter detection prevents robot cleaners from operating without pr

See how a cyclone-based dust collector separates foreign matter before filtration to reduce blo

See how a helical inlet guide and transparent housing enable visible dirt separation, prevent d

See how pleated filter bags with bow-like ribs maintain air flow and filtration efficiency whil

See how counter-rotating agitators on diverging arms sweep debris toward a narrow central sucti

See how inclined filter slats reduce dust adhesion and pressure loss in handheld tool extractor

See how a remote wearable battery pack solves power and waterproofing limits in manual pool cle

See how an airflow guiding component generates secondary cyclones with higher centrifugal force

Separate cyclone units store coarse and fine dust while a rotating compression mechanism compacts the material for simultaneous discharge without scattering.

See how multi-level diffusers with elongated flow openings swirl incoming dust across the bag i