Mechanical Apparatus TRIZ Cases

See how a rotary filter wets itself through reservoir rotation to enable formaldehyde chemisorp

See how a detachable sensor module enables automatic air treatment control based on real-time p

See how a hybrid tandem compressor pairs fixed-speed and variable-speed units to eliminate cycl

See how a damper above the heat exchanger closes during defrosting to store dissipated heat, ra

See how a single sensor detects evaporation completion, condensation, and evaporation temperatu

See how periodic recirculation and thermal stratification reduce heat loss while maintaining ho

See how dynamic cascade-cycle compressor control uses real-time temperature feedback to acceler

See how a mixing chamber with thermodynamic catalyst fill enables continuous refrigeration capa

See how cantilever-mounted LED shelves provide uniform top-down light to plants while enabling

See how an adjustable probe with flex circuit and polyamide encapsulation reduces thermal shock

See how a water heater combines primary tank storage and secondary on-demand heating to balance

See how dynamic ceiling and floor toggling bypasses the CRAC unit during low server activity, r

See how variable-speed condenser fan control adjusts sensible heat removal to maximize latent c

See how a proportional control signal circuit switches between PWM and DC output to operate mul

See how a refrigerator door logo uses one-way vision film and light-emitting components to crea

See how communication pipes and component boxes prevent accidental detachment of refrigerant ga

See how partition plates and gap spaces in a stacked-plate distributer prevent aluminum corrosi

See how sequential signal transmission and character display enable wire-by-wire connection tes

See how integrated sensors and controller-based threshold monitoring enable proactive HVAC faul

See how a ceiling-mounted UV-C unit uses reflective surfaces and fan-driven airflow to disinfec

See how mobile device location tracking directs air terminal vectors to deliver immediate perso

See how a multi-unit air-conditioning system uses pre-configured apparatus rankings to distribu

See how coordinated lighting, daylight, and HVAC control enables manual override of energy-savi

See how dynamic compressor frequency control reduces noise during defrost-to-heating transition

See how repositioning the electronic expansion valve outside the heat exchanger's lengthwise di

See how a secondary cooling unit reuses bleed water for air pre-cooling, reducing drain waste a

See how a porous emanator element with high surface area and wicking control achieves consisten

See how a light-blocking layer printed on the display panel eliminates gap-related icon blur, r

See how a compact control device with additional actuator outputs uses cascade control to stabi

See how dual cooling systems with different evaporating temperatures reduce absolute humidity i

See how a screen-shaped UV light design with radial reflectors increases irradiance in compact

See how a closed heat medium circuit with 150 kPa pump head maintains positive pressure to prev

See how a hot gas path redirects high-temperature refrigerant to evaporators for defrosting, el

See how thermal models use temperature and weather data to infer internal heat gain and energy

See how a thermostat hub uses cellular communication to enable remote temperature control over

See how a telescopic push rod and optical sensor enable hands-free refrigerator door opening, o

See how a removable blocking tab prevents incorrect wiring in HVAC actuators while maintaining

See how a hot gas bypass valve adjusts discharge pressure based on opening degree to reduce ref

See how physical barriers and isolated low-voltage power supplies separate hazardous and safe z

See how a thermostat controller uses segmented connection management and dynamic server selecti

See how a controller calculates optimal blower speed ratios in parallel-connected HVAC systems

See how adaptive Kalman filtering with dynamic reset detects voltage brownouts and blackouts in

See how a control module switches compressor capacities using outdoor-air-temperature data and

See how a predetermined time period after switching prevents hunting in power factor correctors

See how a hot gas cycle circuit and ventilation heat exchanger prevent frost formation and main

See how auxiliary fans and guide paths replace blade structures to control air direction, incre

See how a cloud-based HVAC control system enables remote algorithm updates and continuous learn

See how a common serial bus for power and communication replaces star-topology cabling in smoke