Textiles And Paper TRIZ Cases

A basin-like watertight recess lowers the heat pump heat source in a clothes dryer, creating room for larger exchangers without liquid contact.

A motorized rotating filter shifts clean media into the exhaust path to collect lint without airflow restriction or overheating.

A nested inner-outer dryer filter with front, rear, and lateral surfaces keeps recirculating air smooth in tight off-center fan layouts.

An NFC tag mounted on the rotating dryer drum switches power modes by drum motion to send frequent moisture readings with lower battery use.

A two-stage oxidized asphalt and polymer concentrate approach meets shingle coating softening point targets without added brittleness or staining.

A molded plastic rear bulkhead integrates the impeller scroll and roller supports to cut dryer assembly complexity and production cost.

A drainable seat below the dryer motor shaft collects and drains liquid before rotation can spray water onto live parts.

Sequential nozzle washing cleans one filter section at a time to keep air flow stable, maintain water pressure, and avoid clogging.

A pivoting filter housing knocks lint loose after each dryer cycle, and an auger moves it to a removable container to keep airflow stable.

A nested, sliding lint filter cartridge keeps fluff contained during cleaning, improving dryer maintenance without sacrificing filtration.

Pumped condensate washes the fluff filter while a separate washing liquid collector prevents air leaks, contamination, and manual cleaning.

Agitators and a grid disperse colored particles uniformly before calendering, creating through-pattern flooring with stable long-grained striations.

Ambient-based threshold adjustment helps a dryer reduce heater cycling, shorten drying time, and lower energy use across changing conditions.

Alternating both heating elements with temperature feedback shortens non-cotton drying cycles while keeping air temperature safe for delicate fabrics.

A front-wall viewing window and float-based level detection let users monitor reservoir liquid and stop treatment before low-level failure.

Front pump access, a lint-holding grill, and an isolating cover help prevent clogging, maintain water discharge, and simplify dryer cleaning.

An angled deflection area in the air return duct makes tumble dryer filters front-accessible without removing the heat pump unit.

A trapezoidal guide and horizontal seal keep the removable heat pump unit aligned, preventing air leaks during filter cleaning.

A sudden gush of stored condensation water cleans washer-dryer evaporators effectively without high pump power or complex sealing.

Water-based PVC and polyurethane dispersions form breathable pores during drying, avoiding toxic solvents and complex needling.

Laundry-load sensing sets the minimum variable-frequency compressor speed to balance drying time, temperature, and energy use in heat-pump dryers.

Inclined, spaced heat exchange tubes with intermittent cooling water improve laundry-air condensation while reducing water use and external dew.

A front-mounted vertical condenser lets dryer users remove deposits more easily while maintaining airflow and energy efficiency.

A laterally oriented condensate drawer under the cabinet cuts pull-out space, lowers the center of gravity, and improves dryer stability.

Full-output heating followed by ON/OFF cycling maintains evaporation rate, cutting drying time and energy in low-heat laundry cycles.

Liquid pressure pivots a cleaning nozzle across the dryer heat exchanger, removing fluff without a motor and lowering mechanism complexity.

RFID tags preserve stain location on mixed laundry, enabling precise pretreatment before washing and reducing missed stains or fabric damage.

A movable drum member adjusts drying volume to cut bypass air, improving heated-air contact and efficiency for small laundry loads.

Intermittent inlet air temperature and heater status are used to estimate vent opening size, track restriction trends, and time duct cleaning.

A controller routes process air through or past a movable filter, cutting air resistance and filter cleaning effort while a second filter catches lint.

Adaptive cooling fan control matches compressor load, drying status, and ambient conditions to improve heat pump dryer stability and efficiency.

Pressurized condensate bursts clean fluff from a permanently connected dryer heat exchanger, reducing maintenance and preserving drying performance.

Redirected heated airflow from a dryer filter slot dries delicate or bulky items externally without drum stress or extra cabinet space.

A detachable holder built into the rear condensate-line coil secures the hose to an external drain without tools or extra brackets.

Magnetic filter mounting on the dryer door simplifies lint removal and reinsertion while preventing airflow contamination and misoperation.

A front-mounted reservoir routed through the dryer frame saves inner space, protects electronics from leaks, and enables gravity-fed steam supply.

A heat pump dryer cuts energy waste by reducing variable-speed compressor output as sensor trends indicate the residual drying phase.

Pin-guided filter insertion with anti-twist protection and magnetic holding prevents misplacement and preserves dryer airflow and filtration.

A bottom-fed diffuser redirects rinsing medium into uniform vertical flow, improving lint removal from dryer components and avoiding uneven flushing.

A spring-loaded pin mechanically blocks flap closure until the tumble dryer filter insert is installed, cutting magnet cost and easing maintenance.

Periodic current reversal at dryer electrodes prevents polarization voltage, enabling fast and accurate real-time laundry dryness measurement.

A level-sensing screen holder flushes the lint filter with liquid to detect buildup early and prevent condensate pump clogging.

Two-stage fragrance spraying during and after steam helps a clothes dryer remove odors, improve deposition, and support wrinkle removal.

A recirculation circuit returns unused discharge liquid to the washer-drier tank, cutting water, detergent, power use, and cooling water demand.

A cross-connected dual-duct diffuser builds dynamic pressure in low height to spread rinse liquid evenly and clear lint from appliance components.

Moisture-triggered switching keeps an RFID tag unreadable until wash fluid is present, enabling secure laundry-machine communication.

Interlocking base half-shells form the air conduit and impeller housing, cutting parts and reducing leakage in rotary-drum dryers.

Pre-calculating laundry energy demand and matching heater input cuts wasted power while ending the drying cycle at the right time.