Textiles And Paper TRIZ Cases

See how a tube-fin evaporator placed upstream of a multi-channel evaporator reduces fluff build

A guided float visible through a transparent reservoir wall combines visual checking with detector-based level sensing to help prevent overfilling.

See how a rotating drawer positions the condensate container below the drum to lower center of

An adjustable expansion device adapts refrigerant flow to additional-heater activity, preventing evaporator overheating and sustaining heat-pump efficiency.

See how a grooved sealing strip connects drying and fan channels mechanically, eliminating liqu

See how eddy-current induction heating in a ferromagnetic drum enables rapid high-temperature i

See how motor electrical parameters replace humidity sensors to detect laundry moisture levels,

A removable shaft lets technicians insert or replace a tumble-dryer cooling fan while maintaining precise compressor cooling and secure mounting.

See how motor winding voltage replaces mechanical pressure sensors and hall effect devices to s

A guided float and perpendicular magnet axis trigger a Reed switch at the threshold, improving repeatable condensate detection in laundry dryers.

See how real-time pressure sensing and variable-frequency fan control maintain constant air flo

Moisture sensors adjust fan speed and compressor power so a heat pump dryer reaches hygiene temperatures without unnecessary energy use or drying delay.

See how a second communication path positioned above the pump chamber equalizes pressure to pre

See how beveled elastomer damping elements integrated into adapters reduce compressor-induced p

See how alternating drum rotation and airflow control enable heat pump dryers to reach reactiva

An acrylic paste coating forms elastic leather-like fabric while preserving breathability, washability, and resistance to abrasion and tearing.

Intermittent washing and discharge-pump cycles clear fiber and lint from a laundry dryer, preserving cleaning flow and drying performance.

A heat-pump dryer uses temperature thresholds to cool laundry before drying ends, reducing post-cycle cooling, energy use, and fire risk.

A bypass airflow cools the rear-wall housing and limits heat loss, protecting users, sensors, cables, and plastic tubes.

A heat-pump exchanger routes condensate rinsing liquid to remove lint, while connection detection selects internal storage or external wastewater disposal.

See how a manually-removable air filter integrated into the recirculating conduit inlet capture

See how dynamic motor speed adjustment based on laundry dryness reduces energy consumption whil

Adjusting fan speed against drum speed preserves drying performance, protects delicate loads, and limits energy use in heat pump dryers.

See how a closure device blocks the process air duct during heat pump cooling, routing ambient

See how a shielding device isolates the compressor from cooling air while an auxiliary heat exc

See how an asymmetric hinge prevents door rotation and a shielded reception unit stores separat

See how multiple air chambers positioned front and rear supply hot air from different direction

See how periodic switching between high-frequency electric field and heated air modes with adap

See how placing the fragrance source separately from the lint filter prevents clogging, simplif

See how a differential pressure sensor across a flow restriction detects lint blockages in drye

See how a flexible foam or elastomer adapter component with pipe bushings enables one partition

See how a metal heat exchanger with secure mechanical connection replaces plastic condenser hea

See how a universal base with standardized condenser mount and rib-guided water discharge reduc

As refrigerant temperature rises during drying, feedback adjusts expansion-valve opening against a reference difference to sustain heat exchange.

Condensate from the heat exchanger is sprayed across a fixed lint filter to remove buildup and protect dryer airflow.

See how dynamic expansion valve control maintains refrigerant-air temperature difference during

See how rotatable locking arms with visual guides secure a slidable condenser unit, reducing in

See how dynamic temperature limits adjust based on laundry dryness to prevent heat damage to de

A curved cavity wall guides solar energy and airflow through the drying chamber for steadier evaporation and lower energy use.

See how a series-connected auxiliary heat exchanger prevents refrigerant overheating and overpr

See how a pre-treating tumble step and controlled scent spray timing improve scent deposition u

See how a second communication path maintains airflow between pump chamber and circulation path

See how a dryer door with distribution plenum and bypass aperture reduces outlet clogging by cr

See how relocating the moisture condensing system to a modular top unit resolves cabinet space

See how a thermoelectric element mounted on the drying fan motor converts waste heat into DC vo

See how a shaped air plenum chamber delivers air through lifters when aligned and through a rea

See how a nested preheating member recovers exhaust heat by surrounding the intake duct, reduci

A recirculation loop and heat exchange section recover dryer heat while a leakage port manages thermal load and cycle time.

See how extending airflow after drum rotation halts clears suspended lint from the exhaust cond

Horizontal flow-guiding elements redirect cleaning water between heat exchangers, improving droplet reach and cleaning coverage.