Automatic Washing/Rinsing Machine Detection TRIZ Cases

See how ultrasonic sensing detects glassware presence on a rotary conveyor to stop and start th

See how differentiated magnetic field directions on each spray arm enable a single sensor to de

See how a single electromagnetic sensor detects blockages in two independently rotating spray a

See how vertical sensor separation and pin-like contact elements enable interference-free turbi

See how motor speed sensing detects spray arm blockages from protruding items and triggers auto

See how an inverted V-shaped air circuit with adsorbent material uses wash-cycle heat transfer

See how image sensors and washware recognition enable a dishwasher to identify item type and si

See how sensor-based detection of conveyor spaces and automatic transfer control enable flexibl

See how automated scanning, sensor-based inspection, and feedback-driven rejection reduce labor

See how fluid supply channels redirect washing fluid radially past the outlet and back toward t

See how a microphone-based acoustic detection system monitors flow device operational state in

See how humidity detection and timed fan-heating cycles keep dishes dry after washing, preventi

See how an automated basket transport system reduces operator workload and optimizes capacity i

See how flow meters and color sensors detect improper chemical dosing and water flow in commerc

See how a dosing device uses heating elements and temperature sensors to detect medium flow and

See how a controller modifies block execution order against safety rules to enable customizable

See how interchangeable aperture components control final-rinse liquid flow to prevent wash-zon

See how inlet and outlet detection systems activate the conveyor only when washware is present,

A buffer store smooths uneven dirty-item inflow, keeping cleaning throughput steady while reducing peak-load staffing pressure.

Sensors and a transverse slide automatically sort trays from a cleaning conveyor, balancing peak-load capacity with lower staffing needs.

See how a dispenser controller calculates dosing time using moving-average feed rate to prevent

See how microphone-based sound-wave analysis detects plastic and glass dishes during washing, t

See how a multi-chamber cartridge with vent channels prevents negative pressure during emptying

A movable basket valve collects and discharges dishwasher granules quickly while reducing loss into the tank and conduits.

See how power consumption monitoring detects drainage blockages and scaling in dishwashers and

See how a conductivity sensor detects bleach and cleaning agents in real time, adjusts dosing a

See how dual humidity and temperature sensors calculate absolute humidity difference to end the

See how an image acquisition device detects clogged nozzles without additional sensors, using i

See how an integrated cartridge-based descaling apparatus prevents limestone buildup in dishwas

See how a rotary drum with encoder-controlled positioning and a tilted washing chamber eliminat

See how a multi-phase pump-out sequence with pauses removes residual washing liquid, reducing s

See how distance sensing and dynamic position control prevent spray arm damage from heater prox

See how an automatic transport system with intermediate buffer storage decouples cleaning throu

See how conductivity-based autocalibration adjusts detergent dosing to compensate for probe deg

See how transport speed adjustment based on tank and boiler temperature sensors maintains hygie

See how sensor-based load detection adjusts post-cleaning heating parameters to reduce energy u

See how variable circulation pump speed during filling prevents air suction noise and enables p

See how a dishwasher control method detects insufficient water recirculation, increases pump RP

See how a dielectric layer monitors leakage and heating current to detect calcifications and ov

See how a stationary valve in a rotating spray arm uses pressure sensing and position feedback

See how a reciprocating basket moves dishes through fixed spray bars and air nozzles to reduce

See how external temperature sensors at different flow zones detect lime scale formation in dis

See how a sensor-based feedback system detects disinfectant concentration in final rinse zones

See how automatic detergent-type detection adjusts washing temperature to prevent liquid deterg

See how a detachable salt tank with dynamic movement and flexible water connections enables eas

See how dishwashers calculate heat rise rate and energy demand to decide whether to heat or rep

A pause-and-confirm interface lets operators open a sterilizer only when the process can be safely held or aborted, reducing contamination and re-starts.

An off-center spray arm creates a raised side loading zone for upright tall items while maintaining wash coverage and avoiding collisions.

A logic unit uses load amount and cycle selection to determine additive dosage, improving washing results while limiting residue and pollution.

A screened dirt-collecting region and dirty-water pump remove debris from recirculated wash liquid to prevent recontamination and keep washing results stable.

Final rinse flow is adjusted by conveyor speed and washware type while rinse aid dosing stays constant to cut water and energy use.

Sensors detect empty conveyor compartments so final rinse flow can be reduced without long spray reactivation delays, cutting water and energy use.

Pump motor current and speed feedback lets the controller adjust the water valve for accurate dishwasher filling with lower water and energy use.

Total-internal-reflection sensing tracks dishwasher spray arm rotation with fewer parts, no extra openings, and better resistance to contamination.

Separate pump-driven spray arms are controlled by water temperature and turbidity to cut dishwasher energy use and noise without losing coverage.

Tank wall vibration sensing isolates each rotating nozzle to detect clogged, eroded, or missing spray nozzles without complex frequency analysis.

Pump current, power, and hydraulic load are used to detect reversing device position, avoiding extra feedback contacts in dishwasher control.

Upstream air temperature sensing tracks zeolite drying progress in dishwashers, enabling precise control with lower-cost sensors.

Variable-frequency single-phase pump control adjusts spray velocity while limiting torque pulsation, noise, and vibration in dishwashers.

A dual bulk and single-use dispenser lets users control wash aid quantity while avoiding tedious manual refilling before each cycle.

Sensors and a controller show remaining doses and chemistry types in a bulk dispenser, reducing refill ambiguity and improving appliance use.

Pump pressure, load angle, or vibration signals reveal dishwasher closure position without added sensors, cutting changeover complexity and cost.

Hot drain water preheats incoming rinse water through line-to-line heat exchange, cutting energy waste while lowering discharge temperature.

Alternating drain pump ON/OFF cycles discharge trapped air, reduce cavitation, shorten drain time, and improve water removal.

Instant conductivity readings are combined with extrapolated liquid temperature from an isolated sensor to improve early detergent monitoring.

A controller switches the dishwasher manifold to cold water during peak electricity demand, cutting hot water energy use without stopping operation.

A switchable water manifold lets the dishwasher use stored water during peak electricity demand, cutting hot water system load without hurting wash performance.

A mixing chamber blends humid dishwasher exhaust with drier air to cut condensation on metal surfaces while maintaining drying.

Discrete power levels let dishwasher heaters share limited output by operating state, cutting energy use and shortening startup time.

Separate pre-wash and wash conveyors remove food particles before main washing, cutting water use and preventing cross-contamination.

User feedback and sensor data tune dishwasher cycle duration, noise, and wash settings to improve satisfaction in later cycles.