Other Washing Machines TRIZ Cases

See how a dual-drain pump with upward and downward hose connectors eliminates residual wash wat

See how a controller detects appliance relocation at power-up and runs automated valve and moto

See how a removable filtration structure integrated into a laundry impeller captures particulat

See how capacitive touch film replaces mechanical buttons in laundry appliances to simplify ass

See how a passive buffer compartment and in-tub heating element generate steam without wetting

See how a partition and guide channel prevent water from reaching the detergent container, redu

See how a cam-groove and spring-loaded connector enable tool-free agitator swapping in washing

See how recessed drum portions with porous plates and asymmetric exhaust port positioning preve

See how a deflector extending into the drum redirects laundry away from the bellows, preventing

See how a rotator integrates filtration with toroidal flow generation to remove lint and partic

See how temporarily stopping the induction module before water level sensing eliminates electro

See how integrating the coupler and support inside the clutch cover reduces apparatus length, i

See how merging the salt container with the detergent drawer enables easy refilling for ion exc

See how an external filter element uses electrical connection verification to prevent washer op

See how an integrated heat pump with evaporator, condenser, and dehumidifier achieves dryer-lev

See how a sink body placed on a laundry appliance shares water supply and drainage to reduce pl

See how a sponge filter positioned downstream from the inlet captures fibers before they clog t

See how dual-parameter monitoring of pump power and water level enables rapid foam detection in

See how blocking mechanisms and separate air pipelines enable independent air drying in dual-cy

See how asymmetric harness placement and dimensional arrangement center a liquid crystal displa

See how a resilient flap with rigid travel limiter seals the drum-tub air gap at low speeds and

See how a pivot-shaft washer-dryer rotates to face upward for loading, then inverts for unloadi

See how a coaxial ejection-injection nozzle with an atmospheric gap prevents additive backflow

See how a heat pump assembly with dual condensers and a three-way valve independently heats was

See how a single touch-screen control panel manages both washing machine and dryer operations,

See how a drainage channel and bottom discharge hole prevent water from the rotating small tub

See how a vibration sensor and controller detect weight balancer damage by analyzing tub angula

See how aligning adjacent washing machines to different pump systems reduces queuing delays and

See how a detachable mounting plate simplifies steam generator assembly installation and remova

See how dynamic drum speed adjustment based on laundry load prevents water-jet blocking and com

See how merging fan housing and valve casing with blocking plates reduces internal space use wh

See how a door-nested spot cleaning device with integrated water supply and drain tubs improves

See how a combination washer-dryer recovers condensate from drying cycles to supply subsequent

See how accelerometer-based vibration analysis detects drying completion in washing machines to

See how a telescoping agitator with movable segments adapts its length to accommodate bulky ite

See how a segmented dispenser with removable cartridges and independent compartments enables au

See how sensor-based filter detection triggers automatic pump discharge before filter removal,

See how a sheathed-anode electrolysis device activates mediator species at ambient temperature,

See how segmented detergent containers with selective supply control prevent chemical reactions

See how independent dehumidification, regeneration, and condensation modules reduce repeated he

See how an elastic buffer member between tempered glass and housing prevents breakage and noise

See how stored steam mode data prevents heater overheating when scale formation causes false wa

See how coaxially coupled tub bodies with optimized coupling portions reduce horizontal wall th

See how resistance electrode rods detect remaining detergent levels and predict available washi

See how a ventilation hole in the inner drum enables direct gas entry to form cavitation bubble

See how a rack assembly with vertical beams, top and bottom brackets, and crossbeam bracing sec

Ozone-containing air is applied below 35°C to damp laundry without detergents, improving disinfection while limiting ozone loss and emissions.

Draining then rewetting laundry before spin improves load mobility and distribution, reducing vibration and spin-start failure.

Raising drum speed at the start of drying spreads clothes on the drum wall so hot air flows through the load, cutting drying time and energy use.

Combining filtration, activated carbon, photocatalysis, and ozone removes household appliance odors quickly without leakage or frequent filter replacement.

Alternating drum speed changes with controlled water heating helps release and rinse out bacteria-driven odors from fabric fibers.

Sensors and purpose data tailor wash time, water, temperature, and rinsing to fabric and soil level, improving cleaning while reducing laundry damage.

A buffer-coupled condensing and drying duct layout saves space in drum washers while limiting vibration transfer to the cabinet.

Magnetic sensing tracks clutch engagement in a washing machine to prevent rotor, motor, and shaft damage during wash-spin switching.

Dedicated scent spray controls simplify dryer course selection, reduce user errors, and let users adjust or cancel fragrance spraying.

Combining steam with UV-generated ozone cuts laundry disinfection temperature, treatment time, and energy use without damaging textiles.

Support holes and mold protrusions hold the bearing housing during water tub injection molding to prevent rotation, inclination, and defects.

Integrated pins and gasket holes simplify washer door assembly while sealing the transparent door against humid air leaks and steam.

Alternating drum and pulsator motions improve contaminant removal while reducing laundry abrasion, motor heat, and power use.

Warm air heats a small water charge to create steam that removes laundry odors without wetting fabrics or leaving cleaning-agent residue.

During spin-drying, water is directed to the door glass to clear residual bubbles without adding hoses or changing washer structure.

An inclined ball track and fluid channel let balancing balls self-position and suppress washer spin vibration without extra control.

A core-shell hydrate medium releases water and inert gases below 100°C to suppress early appliance fires without sensors or toxic additives.

A single partitioned cabinet integrates auxiliary wash functions into the main washer, improving space use, appearance, and assembly efficiency.

Series-connected reed sensors with different working distances reduce door magnetization errors and improve washing machine open-close detection.

By draining the sump, blocking backflow, and reheating a known water volume, this case enables cleaner, more reliable steam washing.

A pump, check valve, and elevated water inlet prevent steam backflow, protect the heater and sensor, and improve wrinkle removal.

Annular balancer housings with molded supports and scrap-collecting fusion features speed tub assembly and reduce deformation, noise, and vibration.

Indirect water-level feedback and recirculation let a holeless drum washer match water supply to laundry while avoiding excess use.

A fresh-water bypass flushes detergent transfer lines to prevent residue buildup, reduce clogging, and lower washing machine maintenance.

Flexible vane tails cut agitator root thickness, reducing molding cycle time, warpage, and washer energy use while lifting clothes upward.

A 4-pole, 36-slot washer motor achieves a 5:1 flux weakening range with lower current, less material use, and compact sizing.

A two-position flow-switching valve supplies branch lines at different water rates without pulsed operation, cutting washer noise and pressure surges.

Electronic inverter control replaces the washer transmission, enabling variable agitation profiles with lower motor heat and fewer parts.

A raised-edge under-sink leak pan contains plumbing leaks and debris, helping prevent cabinet rot, mold, and warped materials.

Pulsed reheating with flow-count water detection prevents tank overheating, avoids dry heating, and maintains brewing temperature.

A front pressure control lets users open a top-loading washer lid hands-free, while springs and damping raise it safely and smoothly.

Multiple drying duct outlets cut flow resistance and power use while distributing hot air more evenly across the drum.

Segmented auger ledges and steps widen the vane while keeping a thin root, cutting friction, motor strain, and washer energy use.

Protruding supports and scrap-collecting pockets strengthen the spin tub balancer, speed installation, and reduce washer vibration and noise.

Sliding, nesting leak-pan sections fit varied sink cabinets, contain plumbing leaks, and expose water early to prevent wood damage and mold.

Periodic flushing and thermal shock remove scale and sludge from a fabric appliance steam generator to preserve heat transfer and heater life.

A multi-line fusion-welded tub joint forms chambers that improve washer sealing and resistance to bending and twisting without screws or clips.

Torque-based suds sensing adjusts water, agitation, and drainage to clear foam early while reducing water use and motor load.

A bent arm added to the spiral spring gives extra restoring force, keeping the washing machine door handle engaged during closure.

A packing and retention space redirect ozone from door gaps caused by protruding laundry, improving gas-tight decontamination.

One-way bearings and a reduction gear simplify washer drive switching, cutting noise, spin start time, and power use with a small motor.

A controlled recirculation cycle wets large laundry loads with concentrated wash liquid before full fill, cutting water and energy use.

A movable magnetic mass in a drum balancer offsets uneven laundry loads to cut vibration, noise, and damage risk.

Brackets, holders, and stoppers secure one washer or dryer atop another, cutting floor space without compromising stacking stability.

Compressed air clears lint from the exhaust filter during drying, preventing blockage, fire risk, and loss of drying efficiency.

Angled, non-overlapping spray nozzles rinse laundry evenly with less water, avoiding the cost and complexity of recirculating systems.

A low-voltage standalone module uses visual level guidance to dose detergent accurately while avoiding control-system wiring hazards.

A metal front member reinforces a plastic washer door frame, supports larger glass, adds a premium finish, and reduces glare.

Optical detergent sensing lets the washer end or extend rinse cycles based on wash-fluid concentration, cutting water and energy use.

A wavy horizontal washing tub keeps clothes floating so surfactants remove sweat and mud without twisting, shrinkage, or fabric damage.

Automatic fill-drain cleaning, thermal shock, and inlet filtration limit scale and sludge in steam generators to preserve heat transfer.

Unabsorbed steam is routed through an exhaust passage to a condenser and detergent dispenser, cutting discharge and recovering water for reuse.

Inclined detergent drawer drain paths speed tub filling, improve detergent contact, and avoid airtight narrow water inlets.

Variable drum speeds and idle periods adapt to laundry load distribution, improving wash agitation and air permeation during drying.

Multiple cabinet tie points and corrugated water ducts stabilize a door dispenser supply path, cutting washer noise and connection stress.

Steam injection heats a low-volume pre-wash while recirculation and drum control maintain cleaning performance with less water and energy.

Radial fiber strands around the metal hub spread shrinkage stress in a washer suds container, reducing cracks while keeping plastic costs lower.

Outside air cools the tub surface to condense drying air without water or long ducts, cutting flow resistance and freeing drum space.

A cored vane with a depression, indentation, and support-defined cavity lowers hinge stress, reducing breakage and fabric abrasion in washing machines.

Cut-wave mains control keeps a washing machine drain pump ready during low-flow phases while reducing power use, vibration, and motor stress.

A weight sensor regulates steam generator water level in fabric treatment appliances, replacing complex level sensors with simpler control.

An integrated cabinet-tub layout enlarges drum capacity without increasing cabinet size, while improving rotation stability and motor packaging.

Bead-like relief profiles in a washing machine plastic tub absorb cooling and bearing-block stresses to reduce cracks, deformation, and leaks.

An accelerometer built into the motor control board detects tank acceleration continuously, cutting wiring complexity, noise, and washer vibration.

A detergent-liquid jet aimed at the upper rotating drum shell improves dissolving and keeps detergent away from the drain without extra hardware.

A rotating drum door and clutch-driven mechanism improve laundry access in a horizontal-axis top-loading washer while limiting door space.

Dual vent holes at different heights drive tub airflow, cutting drying time by lowering humidity inside a drum washing machine.

Exhaust ozone sensing regulates generator output while venturi and sparger mixing improve dissolved ozone for safer, lower-detergent washing.

Temperature rise monitoring in a washer steam generator detects malfunctions early while reducing water use through steam-based washing.

A membrane-and-inductor switch uses a ferromagnetic bracket to measure washer load, pressure, and vibration with lower size and assembly cost.

Hall sensor-based rotor position detection aligns the drum opening without contact, avoiding shock, rotor damage, and complex locking parts.

A circulation pump, hoses, and inlet guide recirculate tub water into the drum to cut soaking time and improve detergent mixing.

A recessed drum washer door seal exposes trapped laundry debris for easy removal while draining water to reduce clogging, contamination, and odors.

An integrated manifold and valve body simplifies washer water routing, cuts construction complexity, and preserves pressure for bellows jet delivery.

Phase-angle monitoring in a front-loading washer detects drum imbalance and selects extraction speed to limit vibration and structural stress.

A deformable mass fills the ballast-pin cavity to stop loosening from plastic relaxation and extend washing machine tub life.

Braking energy is routed through an inverter to a resistive heater, warming wash liquid while avoiding complex rinse-water recirculation.

Curved asymmetric embossings with larger central flood holes improve suds exchange and washing action while keeping laundry gentler.

An elastic rib and stopper seat the detergent box with a click, preventing fall-off during tilt while reducing wear from repeated opening.

Timed door release lets users add or remove laundry during water fill or drain without stopping the drum washer cycle.

Grids at door-mounted dispenser inlets block laundry from obstructing water flow, ensuring complete detergent drainage and steadier wash results.

A lower mixing chamber and downward sparger raise dissolved ozone in wash water while reducing off-gas and avoiding complex plumbing.

Continuous drum speed monitoring times spin-up and reverses rotation when laundry tangles, cutting dehydration time, vibration, and noise.

A two-part removable dispenser with seals, siphons, and self-cleaning jets improves detergent drainage and access in top-loading washers.

Magnetically held balancing elements stay fixed at low drum speeds, then release above a reference speed to cut washer vibration and noise.

A tub-mounted induction coil heats the conductive drum directly to improve laundry heating uniformity, cut water heating losses, and avoid coil overheating.

An integrated rear panel, reinforcement ribs, and buffer unit cut wall vibration and protrusion depth in a wall-mounted drum washer.

High-shear water injection disperses concentrated liquid detergent before gel forms, enabling reliable dosing and fast dissolution in washing machines.

Water absorption and release measurements let a front-load washer identify fabric type and adapt the wash program to cut water, energy, and time.

A single cabinet partition routes forced airflow to an auxiliary laundry space, improving drying, assembly simplicity, and interior volume.

An integrated tub conduit aligns with a basket inflow passage to simplify washer hydraulics, retain liquid effectively, and ease filter cleaning.

Pre-wetting the wash load and then rotating the basket speeds rollover, reducing clothes wear from prolonged pulsator contact.

Separate nozzles and parallel water channels clean detergent powder from the drawer bottom during washing, preventing clumping and residue buildup.

A dome-cone screw joint improves cap-to-casing form fit in plastic washer tubs, resisting shrinkage, transverse loads, and leaks.

A conically tapering securing element clamps a hose on an appliance connector without screw tightening, cutting assembly effort and time.

Elastic snap fasteners replace oxidizing metal clamps to seal the tub sleeve, cut assembly time, and absorb vibration in washing machines.

A water-adjust-valve stabilizes steam generation under varying supply pressure, cutting wash water use while improving sterilization and wrinkle reduction.

Curved drum segments and drainage channels keep small holes gentle on laundry while improving liquor exchange, drainage, and shell stability.

Holes placed in drum webs instead of stressed junctions improve water exchange and laundry movement while reducing fiber shedding.

Alternating standing-bath washing and counterflow rinsing preserves chemical strength, cuts water and heat loss, and reduces textile graying.

A base-wall retaining contour with positioning stops and elastic locking simplifies dishwasher control module assembly, programming, and removal.

Integrating the ejector into the bubble pump cuts flow resistance, preserves water speed, and increases air intake for more wash bubbles.

Variable-frequency drain pump control tracks motor current to match optimal load, improving washer drainage efficiency and pump reliability.

During drum deceleration, motor current and DC-link voltage are evaluated in generator mode to quickly determine washing load and unbalance.

Replaceable detergent containers feed a stationary metering chamber to automate dosing while avoiding awkward refills, spills, and contamination.

A corner-mounted lid motor and one-way bearing automate washer opening while freeing worktop space for dispensers and other components.

Separated upper and lower hinge units distribute washer door load, ease assembly, and limit over-opening to prevent housing collision.

During spin-drying, circulated water rinses residual bubbles from the washer door glass without added hardware, reducing stains and upkeep.

Dynamic drum speed changes redistribute laundry before spinning, reducing imbalance, vibration, noise, and poor centrifugal results.

A microcontroller lets users cancel appliance key lock by cycling the on/off switch in standby, while blocking unintended reset during power failure.

A single cabinet partition separates wash spaces, supports heated airflow drying, and blocks water ingress to simplify laundry machine assembly.

A refresh cycle meters steam into the drum at 40-60°C to cut water and energy use while removing wrinkles, odors, and static.

A light-dependent resistor tracks drum light changes to infer laundry color and load size, enabling automatic wash parameter selection.

Reinforcement sections strengthen lifter mounting areas so a rolled washing machine drum keeps its cylindrical shape and washing efficiency.

A set screw and pivoting lever let appliance rollers be height-adjusted from the front while using less installation space.

A refractive index sensor measures wash aid concentration so the machine dispenses the right volume and avoids sudsing or fabric damage.

A rotating hollow-shaft heat exchanger heats textile laundry water without steam boilers, cutting energy use and reducing safety and fouling issues.

A larger, higher housing opening and conical bellows seal improve drum visibility and loading access without enlarging the drum opening.

Acoustic fault signaling through a control panel gap and sound guide avoids attenuation and interference in outdoor appliance installations.

A separate fresh-water reservoir with filtration and level sensing keeps steam clean in dryers and washing machines using textile treatment.

Friction-damped support stabilizes a smaller second wash tub, enabling separate small and delicate loads with lower water and energy use.

Periodic spin phases expel water for recirculation and heating only when needed, cutting washer water, energy, detergent use, and cycle time.

Transportable detergent containers couple to a built-in dosing unit and fixed drawer chamber to shorten flow paths and prevent spills.

A flexible closure tab with an elastic stopper lets washer dispenser chambers be emptied and refilled easily while maintaining reliable sealing.

A Venturi jet pump recirculates wash fluid without a motor-driven pump, cutting water use and energy demand for large wash loads.

Motor current feedback during staged drum acceleration detects laundry unbalance early and shortens spin-drying time.

A spring-loaded rotor keeps seals compressed in a multi-addition valve, preventing washing-aid mixing while cutting mechanism complexity.

An annular balancer with viscous fluid and metal balls cuts washer assembly cost, enables quick replacement, and reduces noise and vibration.

A segmented dryer exhaust path gives moist air time to condense while multiple vent ports ease installation in different locations.

Continuing steam after the completion alarm keeps laundry smooth and dry longer, reducing crease reformation and condensation wetting.

A pre-rinse removes large contaminants before steam washing and hot detergent cleaning, reducing secondary contamination and water use.

An asymmetric folding washer door clears the detergent box and improves interior visibility by shifting the hinge and enlarging the rear see-through panel.

A smooth tank bottom paired with an external reinforcing cap boosts rigidity, cuts molding complexity, and avoids biofilm-causing inner ribs.

A rotor-pressed seal and rinse nozzle simplify washing aid dosing, preventing cross-contamination while lowering valve complexity and cost.

Hermetically sealed dyeing compartments and heating cylinders cut hydrosulphite use, improve color uptake, and reduce yarn rejects.

A single partition wall channels airflow into an auxiliary laundry space, improving drying efficiency while cutting assembly time and material use.

A partitioned cabinet routes air from the main wash space into an auxiliary chamber to improve space use, airflow, and assembly simplicity.

Two independently operated washers handle small and mixed loads separately, cutting water, energy use, and total wash time.

Automatic water discharge from the steam generator clears lime and other deposits during washing, preserving steam output and sensor reliability.

A shaped oscillating wash plate preserves inverse toroidal rollover at higher water levels, improving cleaning of heavily soiled laundry.

Guide-groove power transmission switches wash and spin modes without a clutch motor, cutting cost, saving water, and improving reliability.

A covered net filter in the washing water duct blocks foreign materials while preventing mesh wear, laundry friction, and frame detachment.

A prefilled detergent container, pump, and supply path automate dosing in each wash cycle, reducing manual addition time and improving use efficiency.

A drum-side inlet opening creates a foam storage space that blocks spin-cycle foam escape without unreliable pressure monitoring or added hardware.

A vertical plug-in latch and 3-point connection secure the washing machine dispenser handle without screws while keeping assembly stable and easy to clean.

A pedestal-mounted auxiliary drying drawer uses air and steam to dry small loads and shoes without running a full-size dryer.

Overlapping steam supply with wash-water heating cuts energy use, speeds target-temperature heating, and improves washer thermal efficiency.

Motor speed and current are used to detect fabric engagement and set washer liquid level for better cleaning with less water, energy, and wear.

Pre-spinning a horizontal washing drum before liquid and steam addition improves fabric distribution while cutting water and energy use.

A curved drum lifter set at an angle improves laundry lifting and water circulation, raising washing efficiency in front-load machines.

A centrifugal locking mechanism couples the drum and door at high speed to prevent unintentional opening and stabilize washer rotation.

Controlled drum rotation lifts wash water to the tub's upper inner surface, cleaning the tub and gasket without harsh detergents.

A spring-loaded door-frame drawer with absorbent and filtering sponges captures water from the washer door and dispenser before it reaches the floor.

Vibration measurements identify the drum speed that maximizes laundry friction and compression, improving cleaning across varying loads.

Steam and a separable water supply valve help a laundry dryer remove creases during drying while maintaining stable water delivery.

A tub-integrated condensing plate removes the need for a separate duct, cutting flow resistance, water use, and drying time.

Optical fabric color sensing adjusts detergent, oxidizer, pH, and temperature to improve cleaning while limiting color bleeding.

Timed cold-water cooling cycles in a washer steam generator curb scale buildup while maintaining steam washing and reducing cleaning needs.

An openable washing machine filter housing lets users detach the unit and remove trapped foreign materials without turning a fibrous net filter inside out.

Steam is generated below the drum water path, then tumbling and spin cycles refresh laundry, remove odors, and avoid extra drying.

An inward protective set covers drum seam gaps and crushed burrs, preventing laundry from snagging or tearing during rotation.

Grouped upper and lower touch keys with selective illumination keep appliance controls clear while supporting many program options.