Textiles And Paper TRIZ Cases

A rotating filter and scraper with worm-drive cleaning keeps dryer lint filtration compact while preserving filter area and maintenance access.

Cold piezoelectric aerosol adds controlled moisture to hot, over-dried laundry, making ironing easier without excessive wetting.

Alternating high and low drum speeds lets delicate laundry contact external moisture sensors while limiting felting and drying damage.

A frameless PUR foam depth filter placed before the heat exchanger captures fine dust, extends cleaning intervals, and simplifies dryer maintenance.

By lowering heater power as laundry dries, this case cuts energy use, limits fabric damage, and shortens or removes cooling time.

Ambient temperature sensing improves lint filter soiling detection and drying time estimation by compensating for heat pump behavior.

A hyperboloid flow regulator steadies condensate entry and discharge in a washer-dryer chamber, reducing turbulence and spattering.

A thermally switched two-stage heater lets a heat pump dryer keep fast drying at high temperatures while reducing energy loss.

Controlled elastic polymer penetration into microfine fiber bundles improves fiber holding while preserving the soft hand and surface quality.

A two-frame dryer filter opens like a book, making trapped impurities easier to remove while simplifying extraction from the housing.

Dual UV and moisture curing completes hot-melt polyurethane crosslinking to prevent fuzz and tack while preserving suppleness and bending resistance.

Separate fixed-speed compressor loops match drying-cycle power needs without inverter complexity, improving reliability and energy use.

Condensate rinses lint from the dryer sieve into a larger floor-pan collector, extending disposal intervals and improving access.

A bypass desiccant dryer adsorbs moisture from process air and uses desorption waste heat to cut washer-dryer energy use and improve drying.

Parallel air channels let a drying cabinet bypass heat exchangers when dehumidification is unnecessary, cutting energy use, noise, and fouling.

Applying 200-2000 Hz AC to dryer electrodes cuts electrolysis and polarization, improving moisture estimation and drying consistency.

A dedicated low-temperature drying cycle protects waterproof seams and breathable fabrics while leaving outdoor textiles at controlled residual moisture.

A rotating brush and separate collection unit clear and compress lint from the dryer filter, protecting heat exchangers and keeping exhaust air cleaner.

A reservoir guide channels condensate flow away from the float to prevent false full-tank alarms and avoid premature drying stops.

A straight integrated channel and self-actuating flaps prevent condensate leaks and debris buildup between the dryer chamber and removable tank.

A removable condensate filter placed between the inlet and outlet captures fluff while maintaining flow to prevent clogging and overflow.

By reversing drum direction and speed with one motor, the dryer lowers fan airflow to keep delicate laundry against the drum and avoid damage.

A rear-mounted water-based supply introduces steam or mist into the dryer drum to relax creases, remove odors, and reduce static.

Compressor power and speed changes reveal clogging or refrigerant loss in heat pump dryers without extra sensors, reducing cost and damage.

Top-side condensate extraction with a pivoting snorkel keeps the dryer drawer sealed and prevents leaks into the housing.

A tuned front-plate and blade ratio boosts dryer drum air flow and pressure without a larger impeller or second motor.

An integrated air guide separates airflow from condensate under the evaporator, reducing bypass loss and re-humidification in heat pump dryers.

A middle air-duct base layout separates heat pump and drive parts to improve weight balance, maintenance access, and dryer depth.

Water-based PVA and PU impregnation replaces organic solvents to improve suede-like fabric durability, yellowing resistance, and hand.

A spring-loaded sealing head keeps the dryer rinse outlet closed at low fill levels, then releases a surge for effective component cleaning.

Angled deflectors on dryer sliding bearings keep laundry out of wear-created gaps, reducing dead zones and fabric jamming.

A raised de-aeration hose with an inverted U-shape prevents spillover, contamination, and filling issues in steam refresher dryers.

Exhaust air temperature sensing detects laundry tangling and triggers drum reversal or stopping only when needed to improve drying uniformity and cut energy use.

An added heat exchanger cools refrigerant before compressor suction, cutting power use and shortening dryer heat pump warm-up.

An intermediate drive keeps the fan turbine turning one way during motor reversal, preserving airflow, heating, and drying efficiency.

An integrated bulkhead and sealing collar simplifies dryer rear wall assembly, cuts air leakage, and maintains hot-air drying performance.

A three-way valve bypasses part of the condenser to balance dryer thermal load without added fans or extra condensers.

An annular-groove rear bulkhead improves drum sealing, cuts gasket wear, and increases hot-air flow for simpler dryer assembly.

A fixed grid in the dryer air recirculation conduit blocks hard debris before the heat exchanger, simplifying maintenance and preserving airflow.

Front-access filter and evaporator placement simplifies lint cleaning in heat pump dryers, improving airflow and condensation efficiency.

A rotating brush cleans lint from the dryer filter automatically, preserving airflow, reducing maintenance, and lowering fire risk.

A spacer moves the fragrance container into the dryer airflow center, improving scent distribution and preventing misuse in incompatible models.