Mechanical Apparatus TRIZ Cases

See how a UV light assembly positioned at the intake segment sterilizes air while a cutoff pane

See how VAV controllers use occupancy sensors and correlation engines to adjust zone temperatur

See how a segmented cleaning module with bottom-mounted drive and connector interface simplifie

See how a dual-evaporator system switches to a low-fin evaporator during door opening to preven

See how a continuous belt with segmented openings replaces multiple servo-driven doors to reduc

Pressure-drop and air-volume data are used to compare dust loading, energy use, and changeout cost for better HVAC filter selection.

See how dynamic calibration mode corrects thermostat temperature drift caused by controller hea

See how a portable table with a dry-ice chamber and chimney work area maintains product tempera

See how a hierarchical device data model organizes air conditioner component data into nested l

See how friction-driven cold rotary extrusion replaces hot processing to produce aluminum capil

See how modular filter chambers with snap and adhesive connections enable user-replaceable filt

Timed cleaner dosing into air handler condensate lines limits mold and algae buildup, while moisture sensing helps prevent backups and shutdowns.

High-pressure cold water mist cools airflow directly inside the AHU, overcoming slow coil-based heat transfer and improving cooling output.

See how cumulative sum analysis and gradient-based search identify exact fault start and end ti

See how a pre-installed sealing member and mount structure enable simultaneous nozzle spraying

See how an AI model converts cooling operation history into heating data to detect refrigerant

See how a thermostat adjusts outdoor air ventilation rates based on real-time IAQ sensor data a

See how relative COP computed from compressor power and evaporator temperature enables early de

See how series-arranged blowers with inlet-centered positioning enable fan mode airflow to bypa

See how a three-port flow control device with integrated throttling units simplifies refrigeran

See how segmented control assemblies for main machine, water pump, cooling tower, and tail end

See how high-powered UV lasers with parallel reflectors eliminate airborne viruses without ozon

See how a cavity sensor detects anode depletion and notifies users through pool automation syst

See how dynamic brine flow control prevents freezing in cold climates while maintaining lower c

See how downward-pivoting top panel detachment frees remote-control unit placement from pivot p

See how coordinated ventilator operation during air conditioner maintenance evaporates heat exc

See how a modular air curtain captures aerosolized droplets and recirculates HEPA-filtered air

See how a refrigeration circuit uses leakage detection and valve switching to retain refrigeran

See how a geothermal heat sink with filtered coolant circuits reduces datacenter power consumpt

See how inverting fan placement to downstream position generates negative pressure across filte

See how upstream variable-speed and downstream constant-speed compressors with threshold-based

See how dynamic vane rotation and pleasant airflow indexing reduce draft discomfort and time to

See how an HVAC controller switches to secondary sensor feedback when primary sensors fail, mai

See how a controllable bypass valve artificially increases refrigeration load to maintain compr

See how a modular air cleaner uses a switch and dual input terminals to prevent double powering

Pulsed refrigerant atomization coats Coanda evaporator walls to limit flash gas, pooling, oil clogging, and pressure drop.

A shared mechanical rod controls two refrigerant paths independently, improving vehicle heat exchanger flexibility without electrical actuators.

See how a dual-coil heat exchanger serves both cooling and reheat modes using flow control, eli

See how limiting compressor frequency to 75 Hz and rise speed to 1.25 Hz/s during startup preve

A central controller adjusts outlet temperatures and thermal fluid flow to cut power use in combined heat pump and cooling grids.

See how a bypass flow path with auxiliary throttle element enables refrigeration systems to ada

See how bypass-loop refrigerant redirection and temperature-setpoint control resolve overheatin

See how a relay unit with staged expansion valves reduces two-phase refrigerant noise before it

See how placing a heat exchanger in the condenser's gas-state portion enables independent press

A split ozonated water flow enables high-ORP cleaning at one faucet while carbon filtration removes ozone for safe drinking water.

See how a flash gas bypass system separates vapor before distribution, ensuring uniform liquid