Suction Filters TRIZ Cases

See how a non-parallel motor axis and belt-driven brushroll reduce housing volume, enable singl

See how recycled plastic nonwoven layers maintain dust separation and mechanical strength while

See how a filter housing with larger outlet than inlet cross-section disperses exhaust air flow

See how a dual-position valve arrangement switches between vacuuming and automatic emptying to

See how asymmetric positioning of a waste separation bowl within a spherical vacuum housing red

See how a station apparatus monitors suction power decrease and triggers automatic dust dischar

See how reorienting the cyclone flow axis horizontally enables vacuum cleaners to reach under f

See how positioning heavier components above the pistol grip and finger area improves hand vacu

See how a side-mounted receptacle and suction tube enable automatic debris evacuation from clea

See how a sliding track, toggling tongue, and lever member enable motor rotation and drive belt

See how a side-wall outlet opening between inlet and emptying edges prevents wet material accum

See how a docking station uses motor-driven guides and levers to automatically open and close t

See how a removable filter receptacle with baffles captures large debris and liquids before the

See how two motor/fan units operating in parallel provide high airflow for hard surfaces while

See how a movable fixing unit with integrated sealer automatically couples and seals a vacuum c

See how a cylindrical filter surrounding an air diffusion nozzle reduces vacuum cleaner noise w

See how a conductive non-metallic handle covering dissipates static electricity in handheld vac

See how automatic detection, fixing, and dust compression reduce emptying frequency while preve

See how a portable enclosure uses the Venturi effect to evacuate contaminated air and capture o

See how a vacuum filter with integrated variable-thickness zones eliminates separate supports,

See how a disposable replacement head with filter, tray, and pad enables quick cleanup of dry,

See how a mounting ring secures a suction bag inside the container without frames, simplifying

See how relocating the filter from inside the cyclone to the housing reduces pressure loss, pre

See how a cover opening unit detects cleaner docking and automatically opens the dust bin disch

See how inclined scraper portions guide hair and thread away from the drum brush, reducing wrap

See how QR and NFC cartridge authentication enables automated cleaning-composition dispensing t

See how localized front-rear flow paths between motor and housing reduce cleaner radial size fo

See how a portable vacuum achieves ≤85mm thickness through nested pipe storage and spatial comp

See how a self-navigating suction module cleans dust from high stocker shelves during operation

See how nesting the motor and fan assembly between batteries reduces hand vacuum size while mai

See how a removable air treatment member with integrated accessory power connector improves fil

See how an autonomous cleaning robot measures dust accumulation rates and adjusts cleaning freq

See how a dual-turbine adapter with decoupled air flows and a collecting tank enables dry vacuu

See how a dual-chamber airflow structure with coiled duct and segmented air path reduces noise

See how a forced-vortex cyclone with stacked cones and Coanda Effect separates fine dust withou

See how a separate internal fluid path with one-way valve drains water away from motor and batt

See how a rotating winding member inside the dust bin winds pet fur and human hair to reduce vo

See how a non-cyclonic momentum separator with porous and impermeable wall portions directs air

See how an installation groove design enables direct filtering mechanism removal without disass

See how a horizontal transverse cyclone axis with an openable front portion improves debris sep

See how a reversible motor enables a hand vacuum to both collect debris and expel it into a pas

See how a perpendicular prefilter and filter layout enables one-handed bin removal, eliminates

See how a coaxial cyclone bracket condenses water vapor on the housing wall, separating liquid

See how moderate-temperature fluid heating and integrated liquid/air separation enable portable

See how nested second and third cyclone parts within a first cyclone eliminate filters, maintai

See how end-cap segmentation and recessed agitation material attachment extend cleaning width w

See how an upright liquid-permeable screen coupled to a vacuum duct separates solids from fluid

See how continuous bristle rows and parallel sidewalls generate Archimedes screw force to migra

See how a docking station uses staggered vertical cyclones and multi-stage separation to improv

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

A nonwoven disposable filter bag limits airflow drop as dust builds up, helping vacuum cleaners keep cleaning performance with lower energy use.

Segmented exhaust grill vanes guide filtered air through a dedicated conduit to limit dust re-entrainment and improve vacuum debris separation.

A helical inlet and transparent housing improve dirt separation visibility while enabling quick swapping between bagged and cyclonic modules.

A triangular housing and airflow redirection shrink a battery handheld vacuum while preserving suction, motor cooling, and dust sealing.

Domed hemispherical wheels let a cylinder vacuum roll on its side and return upright, preventing tip-over entrapment and improving use.

An automatic sliding shutter seals the vacuum dirt sack before removal, reducing dust exposure and speeding hygienic replacement.

An elastic cap opening grips the mounting post to speed vacuum filter replacement while preventing dislodgment, leakage, and lost retainers.

A locking upper and lower cover secures a regular garbage bag to the dust bin, simplifying debris disposal and avoiding dust bin washing.

A rotary shaper uses gravity and suction to compact and center waste, enabling pneumatic transfer through smaller pipes with lower energy use.

Shaped cyclone inlets, curved wall junctures, and tuned vortex finder placement cut turbulence and back pressure in vacuum airflow.

A removable sealed cyclone bin lets a hand vacuum be emptied without disconnecting tools, reducing spillage and reconfiguration.

Sodium bicarbonate inserts neutralize vacuum bag odors while preserving filtration efficiency through localized deodorizing sheets.

Sequential up-and-down cyclonic flow separates oil from gas without moving parts or filter media, cutting maintenance and downstream filter load.

An elastic thermoplastic filter frame integrates the seal, making vacuum cleaner motor filters easier to replace without seal failure.

A removable mounting member and airflow conduit make cyclonic vacuum components easier to service, replace, and reconfigure.

Pressure taps and a float cut motor power as liquid nears drum capacity, preventing overfill damage and manual shutdown errors.

A detachable cleaning unit and flexible conduit maintain suction without hose reconfiguration, improving maneuverability around obstacles.

A nested cyclone and motor layout keeps the vacuum head low enough for under-furniture cleaning while preserving filtration and dirt capacity.

Wide outward seams create air channels that stop microfiber dust bags from sticking to chamber walls, preserving airflow and filtration.

A wearable grill ash vacuum uses a heat-resistant hose and internal fan to break up and extinguish hot embers for safer, faster cleanup.

A pivotable separator and spherical rolling assembly improve turning stability and help canister vacuums avoid getting trapped by obstacles.

By overlaying the pre-motor filter over the cyclone and motor, this hand vacuum case reduces clogging and sustains airflow without added weight.

Stacked dry-laid nonwoven layers raise dust storage capacity while maintaining air permeability, low pressure loss, and steady suction.

Spaced furrows and elastic materials let a vacuum crevice tool bend into curved tight spaces without kinking, while reducing user strain.

Inclined vane leading faces guide particles to low-drag zones, improving cyclone separation and protecting vacuum cleaner internals.

A diaphragm with elastic blades seals the dust receptacle during filter removal, reducing contaminated waste and preventing dust release.

Hydrogenation of TMP distillation foreruns converts lower-boiling by-products into a trimethylolpropane-enriched stream for recycle.

A detachable suction unit extends cleaning beyond floors, while an automatic cord reel simplifies upright cord storage and handling.

An inside-out asymmetric fold lets a vacuum cleaner dust bag fit different housings while simplifying welding and gusset production.

A compostable multi-layer filter bag uses cellulose and biodegradable polymers to keep wet strength and dust collection efficiency.

An integrated dust container makes the vacuum filter visible and removable, cutting passage loss and simplifying cleaning.

A nested hose connector lets the cyclone bin detach cleanly, shrinking vacuum size while protecting the hose from impact.

Using a thermoplastic elastomer connecting element, this case secures the bag wall with lower ultrasonic energy while avoiding sealing lip damage.

An angle-triggered lock unlocks the portable vacuum unit for floor mode, enabling seamless detachment, reattachment, and secure retention.

A sidewall dirt outlet in a uniflow cyclone removes more particulate before the pre-motor filter, reducing wear, back pressure, and cleaning effort.

A non-uniform cyclone dirt outlet gap improves dirt-air separation and airflow passage in surface cleaning equipment.

A push-push dust container stays flush during use, then protrudes for removal, reducing entanglement risk and visible seams.

A removable handheld cleaning unit switches between base-powered airflow and battery operation to improve reach, maneuverability, and dirt pickup.

Peripheral air ducts in the filter frame keep airflow open as the dust bag fills, helping maintain suction and block dust from the suction compartment.

A thin soft peripheral flap around a harder center bends through filter cake, helping full vacuum cleaner bags close securely.

Rotatable conduit joints improve vacuum head maneuverability while preventing hose kinking, maintaining airflow, and reducing component stress.

An elastic annular flange seal fits vacuum cleaner connection pieces of different diameters while maintaining dust-tight sealing and reducing bag variants.

Protected sensor contacts and a routed signal line enable reliable liquid-level detection without damaging dirt bags or exposing live parts.

By placing the jet opening below the carpet surface, oscillating airflow dislodges and removes dirt while reducing re-deposition and wear.

Vibration-absorbing motor mounts and a cam-lock dust container cut noise while keeping airflow, sealing, and maintenance easy.

A locking upper and lower cover lets a vacuum cleaner use standard garbage bags for sealed dust disposal without washing the dust bin.

A push-push dust bin lets a robotic vacuum keep a flush outer surface while enabling easy removal and lowering entanglement risk.

Distance-limiting links between filter bag walls help nonwoven surface folds open fully, increasing dust holding capacity in standard vacuum cleaners.

Embossed 3D filter layers expand surface area so a vacuum cleaner bag keeps airflow and filtration efficiency as dust loading rises.

A detachable dust container and cyclone assembly lets users empty only the bin, while tangential discharge cuts airflow resistance and noise.

Air throughput monitoring triggers reduced blower power only after sustained low flow, preventing overheating without added sensing complexity.

A tapered inlet ramp accelerates airflow into a cyclonic chamber, improving dust separation in low-power vacuum cleaners and reducing maintenance.

A reversed fold layout helps a vacuum cleaner filter bag fully unfold, improving airflow, dust capacity, and service life.

A detachable dust container and cyclone-filter assembly simplifies emptying, limits dust blowback, and lowers airflow resistance and noise.

A rear-positioned spring lets the bag plate open widely under weak suction while staying cleaner and restoring a reliable dust-tight closure.

Dust bag ID recognition lets a vacuum cleaner reduce blower power with unauthorized bags, preventing damage while preserving full performance with approved bags.

A foldable bottom with protruding sections helps the dust bag open easily, fit the vacuum chamber, and keep high collection volume.

Minimal welded joints in a multilayer fleece dust bag preserve porosity and bulkiness, increasing dust storage without losing handling strength.

Immobilized odor-retaining particles cut abrasion loss in vacuum filter bags while preserving airflow, dust capacity, and long-lasting odor removal.

Inclined inlet and outlet geometry guides airflow so flat vacuum dust bags can use non-woven media and still unfold for effective filtration.

A rear-positioned spring flap opens the filter bag passage reliably under weak suction while reducing dirt buildup and spring wear.

Direct-welded seams replace failing adhesives in a disposable pool cleaner filter bag, improving tear resistance and reducing air entrapment.

Opposed dirt outlets in a hand vacuum cyclone chamber keep debris exiting when tilted, preserving capacity and continuous cleaning.

A wiper rib on the filter cassette wipes duct-wall dust onto the filter during removal, protecting the vacuum cleaner fan and easing handling.

Placing the cyclone inlet high at the front and the dirt chamber below cuts backpressure and keeps dirt from blocking suction.

A throat-shaped passage and recirculating gas flow separate and retain dust efficiently while keeping pressure loss very low.

By leaving most of the basic fan uncovered near the housing gap, this layout blocks secondary pumping, prevents dirt leakage, and removes the need for a separation wall.

A split air-exit water filter boosts dust capture through air-water contact while limiting moisture carryover and leakage toward motor components.

Suction airflow spins the vacuum filter to shed dirt by centrifugal force, avoiding motors and keeping supports clean with a secondary air stream.

A single actuator releases the vacuum collecting chamber first, then opens its closure member to prevent dust spillage and reduce mechanism complexity.

A perpendicular pre-motor filter layout protects the vacuum motor from dust while keeping pressure drop low and maintenance easy.

A hinged adapter keeps filter bag connection points visible during assembly, then snaps shut to create a secure air-tight vacuum cleaner seal.

A valve-held secondary dust chamber boosts cyclone vacuum capacity and releases debris only on detachment for cleaner emptying.

An elevated fines chamber frees bulk collection space, reduces airflow obstruction, and lets vacuum debris empty in one action.

A thin flexible membrane between inner and outer rings maintains vacuum cleaner fan sealing despite gap variation, low fan power, and repeated removal.

An integrated carrier uses foam protection, a plenum, and battery receptacle to improve vacuum transport, power handling, and exhaust noise control.

A removable hand vacuum paired with a supplemental bin extends dirt capacity for large-area cleaning without adding bulk to above-floor use.