Mechanical Apparatus TRIZ Cases

See how terminal block extraction, side-panel display relocation, and modular segmentation redu

See how adjustable shutoff valves dynamically release refrigerant pressure when leakage is dete

See how dual injection channels and a refrigerant storage tank lower compressor discharge tempe

See how nesting the drawer elevation mechanism inside the bin wall preserves storage capacity,

See how a refrigerant leakage detection device triggers exhaust mode to remove leaked refrigera

See how a combined micro switch and capacitive sensor module detects both water container insta

See how periodic heating and cooling cycles with feedback control maintain wine chamber tempera

See how an HVAC controller uses temporary wireless networks and self-service registration to en

Dynamic bus selection lets one HVAC control board support multiple communication protocols and power supplies, simplifying device integration.

See how strategically arranged air outlets create a horizontal laminar filter stream parallel t

See how a hybrid air-conditioner dynamically switches between evaporative and mechanical coolin

See how a ventilation fan integrates multi-colored LED chromatherapy with wireless remote contr

See how a single paddle actuator with directional push control replaces multiple buttons and ac

See how voltage detection and converter switching control suppress power supply resonance in he

See how a UV LED air purifying module with photocatalytic and carbon filters sterilizes and deo

See how automated pump-down transfers flammable refrigerant to the outdoor coil at cycle end, p

Opaque shelves can leave pull-out refrigerator drawers poorly lit; a reflector splits LED output into direct and diffuse paths for front-to-rear visibility.

See how a thermostat uses listen mode and direct wireless connection to receive Wi-Fi credentia

See how predictive temperature modeling and occupancy feedback control opening schedules to max

See how horizontal arrangement of low-pressure pipes above high-pressure valves reduces refrige

See how sequential valve control isolates refrigerant leakage to a narrower circuit segment by

Wireless temperature sensing from a movable volatile composition dispenser enables room-specific HVAC set-point control.

See how selective airflow blocking in adjacent ceiling units prevents opposing air currents fro

Central coordination advances or delays compressor dead times so refrigeration loads remain responsive to changing grid supply and demand.

See how coordinated airflow flaps make adjacent ceiling units blow colliding air currents downw

Electronic valves use cabin occupancy status to adjust fan-coil fresh-air flow, reducing energy use in unoccupied cabins.

See how dynamic throttling element adjustment using pressure-difference feedback maintains refr

Coordinated airflow and volatile composition dispensing improve room coverage while limiting energy use.

See how a rotatable hydronic heating coil moves out of the airflow path during cooling mode to

See how a vanadium dioxide heat storage member uses metal-insulator phase transitions to defros

See how voltage-range monitoring and feedback enable heating heat-source apparatus to detect an

See how three evaporators with path switching enable independent temperature zones for wine, ki

See how a plant microbial fuel cell generates power from root-microbe interactions to run a fan

See how a push-through air vestibule uses real-time humidity and temperature sensors to adjust

See how a CO₂-based zeotropic refrigerant mixture enables test chambers to reach −80°C to +180°

See how branched refrigerant gas lines with thermal coupling and flow control enable flexible c

Cloud-server access lets authorized third parties diagnose, configure, and control indoor comfort systems within principal-set time limits.

See how multi-sensor feedback adjusts compressor cycling based on ambient, supply, and space te

See how dynamic airflow adjustment uses compressor and blower power data to balance fan energy

See how a divider wall separates high and low voltage sections in an HVAC control box, allowing

Pre-chilled thermal storage supplements condenser output during peak loads, reducing oversized components and power consumption.

See how air quality sensors and operating data calculate filter contamination levels to provide

See how a sealed electrical wall box with elastomeric glands isolates the thermostat sensor fro

A shared inflow channel feeds filling and blowing cleanrooms from common pretreatment, reducing installation space and maintenance complexity.

See how segmented compressor control enables HVAC systems to operate efficiently at low air flo

When a protection device is disconnected, the forced-operation circuit runs the fan to diffuse leaked refrigerant and prevent combustible-density buildup.

See how a sealed pressurized-fluid container uses Joule-Thomson expansion through venturi openi

See how segmented LED strips positioned along inner frame edges and corners eliminate dark spot

See how two-way communication between thermostats and rooftop units enables dynamic adjustment