Mechanical Apparatus TRIZ Cases

See how a shipping-container-sized clinical chamber uses automated airborne sterilizing agents,

Particle readings are processed into an augmented air quality index, simplifying control while supporting allergen removal without dedicated sensors.

See how thermal power parameters from distant buildings enable adaptive heating or cooling regu

See how a thermoelectric device coupled to an auxiliary evaporator uses the Peltier effect to c

See how a neural network classifies building state to set dynamic temperature bounds, balancing

See how a fiber optic cable measures fluid flow by detecting bend-induced light power loss, ena

Sensor faults can damage HVAC equipment or force shutdowns; substitute temperature and drive data help the control board sustain operation.

See how a thermostat filters and displays smoothed temperature values to reduce operator frustr

A continuous extrusion combines pre-drilled holes, plaster capture recesses, and a tether to secure grilles during seismic events and simplify installation.

See how an inclined light-transmission part and blocking member reduce cover reflection loss an

Two operating modes raise or limit heating demand to balance indoor set-point recovery with compressor discharge-pressure protection.

See how continuous valve and pump adjustment using Nelder-Mead optimization achieves dynamic hy

See how a U-shaped air treatment arrangement with parallel airflow paths reduces unit footprint

See how a layout-based control apparatus enables collective wind direction and volume adjustmen

See how a single central light source unit reduces power, weight, and gap distance between liqu

Separate outdoor condensation from indoor dispensing to isolate noise and protect collected water through UV LEDs, ozone, and a sealed water tube.

Conventional fans trade stronger dust suction for higher power, noise, and vibration; vortex flow expands fine-dust collection.

See how a furnace system uses pressure sensing and motor feedback to maintain constant airflow,

See how elapsed-time monitoring of temperature difference prevents erroneous frost detection ca

See how dynamic flow regulation balances heat exchange efficiency and load losses in HVAC syste

See how a mixing chamber blends liquid and gas refrigerant to achieve precise temperature contr

See how a heat medium relay unit isolates flammable refrigerant from indoor spaces, reduces pip

See how predictive capacity demand control adjusts outdoor fan rotation before load changes to

See how rotation-speed command voltage and duty ratio analysis enable frost detection and defro

See how segmented outdoor collection and indoor dispensing subsystems use titanium dioxide coat

See how parallel TXV and electrically-actuated valves with direct refrigerant sensing reduce se

See how segmented refrigerant passages with variable expansion valve control enable consistent

See how concentric inner and outer blades rotating independently achieve larger stroke angles,

See how cooperative load control coordinates outdoor and indoor air conditioners to balance tem

See how image-based skin moisture detection replaces manual adjustment, enabling adaptive humid

See how a humidifier projects humidity data onto its fog volume, eliminating physical screens w

See how a motion sensor on the damper shaft detects rotation discrepancies between actuator out

See how relocating the dust box to the side enables automatic filter cleaning without increasin

Continuous pump and valve control minimizes signed deviation values, helping hydronic loops match thermal supply and demand without recalibration.

See how ejector-based pressure control maximizes refrigerant flow through the secondary inlet w

See how a predictive HVAC controller reduces energy use by forecasting unoccupied-space tempera

See how an antenna protruding through a vent front surface enables RF communication despite met

See how HVAC devices automatically determine and report their location using GPS, altimeters, a

See how a multi-mode electronic expansion valve adapts to R-410A, R-32, and R-134a without repl

See how wireless control replaces hard-wired damper testing, enabling remote actuation, real-ti

See how surface and air temperature sensors trigger variable-speed fan operation to prevent con

See how normalized energy ranking across HVAC units in multi-dwelling buildings directs mainten

See how shared rectifying components detect capacitor charging current to calculate AC frequenc