Mechanical Apparatus TRIZ Cases

See how a suspended air-wall system uses compressed air discharge and vacuum ports to create a

See how a modular far UV-C disinfection chamber routes airflow through a serpentine pathway to

A mobile agent maps indoor space structure so cooling settings can be adjusted by zone without installing multiple fixed sensors.

See how a microchannel pre-cooler cools moist air to saturated steam state before evaporator co

See how sensor arrays and adaptive control circuits monitor pollutants like CO2, VOCs, and part

See how a curved cylindrical filter with variable thickness and integrated UV irradiation reduc

Integrated sensors and onboard multivariable control stabilize AHU air temperature while cutting BAS tuning, latency, and energy waste.

See how periodic sensor powering tied to blower status reduces optical component damage and ene

See how real-time temperature monitoring switches flash storage between TLC and SLC modes to pr

See how movable filters transform between extended and retracted positions based on air quality

See how refrigerant temperature monitoring and dynamic airflow adjustment prevent frost buildup

See how automated disinfection, sterilization, and contactless meal service devices eliminate m

See how an air conditioning adapter uses separate updating units for learning models and contro

See how a pressure equalization mode reduces differential pressure before defrosting to prevent

See how a compact air cleaner integrates a thermoelectric module and single fan to deliver cond

See how an air guide apparatus directs purified air to the fan outlet without mixing with ambie

See how an auxiliary heat exchanger with dynamic evaporation region control enables consistent

See how serially connected heat exchangers enable simultaneous room cooling and energy storage,

See how a PTC thermistor protection circuit blocks power signals during incorrect wiring while

See how a portable terminal shares and synchronizes air conditioner settings across multiple re

See how dynamic expansion valve control closes working-unit valves and adjusts off-state units

See how a ventilation system estimates CO2 concentration in multiple rooms using occupancy sens

See how independently operating air purifiers with automatic docking detection enable flexible

See how periodic flow reversal through a valve flushes debris from heat exchanger surfaces, ext

See how a dual-circuit refrigeration system integrates phase change storage to reduce weight an

See how a modular ventilation unit switches between exhaust and intake modes using one hose and

Multiple leak detectors trigger blower shutdown, exhaust fan activation, and damper control to keep refrigerant out of enclosed spaces.

See how differential CO2 monitoring compares zone levels against a reference to detect refriger

Secondary control circuitry calibrates target temperature and bridges missing thermostat signals so HVAC units can run variable modes efficiently.

Varying duct opening areas by floor balances airflow, avoids ancillary room overpressure, and maintains stable smoke-control pressure.

See how CO₂ concentration feedback replaces inaccurate low-flow meter control to reduce aircraf

See how controlled UV irradiance and dose parameters inactivate bacteria while preventing stran

See how segmented cooling coils with variable row density achieve deep dehumidification while r

See how software-based hydronic control integrates ground heat exchangers and dew point trackin

Serial and group pipe inspection uses address allocation and temperature sensing to find misconnected indoor-unit pipes faster.

Edge terminals update air conditioner prediction models locally and trigger cloud relearning only after cumulative errors rise, improving response to weather changes.

Temperature-differential feedback adjusts HVAC coil valve setpoints to avoid inefficient flow zones while maintaining stable heating or cooling.

See how distributed CO2 sensors and dynamic device control prevent hunting, target high-concent

See how distributed control units use Wi-Fi direct protocol to enable autonomous HVAC zone mana

See how elastic threads connecting pleat tips enable uniform expansion and contraction in adjus

See how discharge and return air temperature differentials detect under-firing, over-firing, an

See how a controller checks power-off duration before relay switching to prevent snapping sound

See how pressure differential sensors and mobile app feedback eliminate premature or late AC fi

See how a flexible anti-static mesh filter prevents debris accumulation on heat exchanger fins

A load manager staggers HVAC motor startup over a communication network to cut inrush spikes, lower peak demand, and reduce grid overload risk.

See how perpendicular airflow past a receptacle headspace entrains treatment vapour into filter

See how selecting the slowest-responding indoor unit for water temperature control reduces fluc

See how obliquely oriented through holes in an air deflector redirect airflow upward and downwa