Mechanical Apparatus TRIZ Cases

See how camera, pressure, and temperature sensors automatically detect infant presence to adjus

See how an indoor unit uses existing fan airflow to transfer filter dust to a disposal location

See how a higher-level control algorithm minimizes total energy consumption by coordinating the

See how continuous humidity and temperature monitoring with adaptive heating prevents secondary

See how carbon-impregnated polypropylene tines replace fragile glass tubes to reduce corona dis

See how a high-speed primary air stream with controlled humidity and secondary streams prevents

See how activity sensors and user-specific comfort databases adjust temperature and humidity to

See how dynamic refrigerant injection switching between intermediate pressure and suction side

See how a manifold channels exhaust air through positive-pressure sealing to cool VFDs in explo

See how a horizontal arrangement of diagonal flow fans and heat exchangers shortens airflow pas

See how an integrated monitor module consolidates current and refrigerant temperature sensing a

See how partition variables segment operating regimes to create specialized models that predict

See how coordinated fan speed and mass flow control maintains radiator temperature spread while

See how a bypass line with secondary expansion device prevents air conditioner shut down during

See how a wearable body condition sensor wirelessly transmits skin temperature to an HVAC contr

See how a compact UV LED assembly with parabolic collimator focuses 365 nm radiation to reveal

See how motor operation parameter detection calculates air volume to identify filter blockage w

See how downstream evaporation temperature sensing and feedback control prevent refrigerant cir

See how a hybrid air conditioning system uses segmented units and a dedicated dehumidifier to m

See how RGB LED color mapping replaces alphanumeric displays to provide immediate, easy-to-read

See how a climate regulator controller maps device-independent targets to device-specific setti

See how a segmented electrical bus with spring-loaded conductors supplies different current lev

See how connection sensing circuits detect wire insertion and enable automated HVAC function ma

See how a composite plastic container with integrated barrier layer and fiber reinforcement pre

See how dynamic supply air temperature adjustment based on real-time power consumption extends

See how dynamic heat-medium temperature control optimizes heating and cooling COP in indirect-e

See how an air-conditioning control unit calculates external static pressure from fan rotation

See how humidity-based phase control enables early compressor shutdown while fan-only cooling m

See how a shift device and bypass mechanism adjust the active temperature range of a magneto-ca

See how a regenerative power consuming unit between capacitor and inverter suppresses voltage r

A composite hygroscopic membrane adjusts vent opening with humidity and pressure, cutting energy waste and resisting fouling.

A VFD monitors power bus voltage and lowers motor speed during brown-outs, keeping HVAC operation running and avoiding full restart delays.

A framed display sub-assembly secures the light guide and display on the PCB while improving illumination uniformity and assembly reliability.

By extending compressor and fan operation beyond brief cooling calls, this case improves HVAC efficiency, humidity control, and air circulation.

Networked docking stations let UAVs recharge, refuel, and transfer packages, extending delivery range despite payload and weather limits.

Fuzzy control combines battery temperature and output current to set blower PWM duty, improving cooling response and battery pack life.

Selective power channels detect installed lighted shelves and feed only active LED positions, reducing wasted energy and manual setup.

A switch valve and pressure regulator return liquid coolant from accumulator to receiver without compressor operation, cutting load and improving cycle efficiency.

By holding the heat-exchanger temperature difference nearly constant, this control avoids supercooling and preserves cooling in cold outdoor air.

A multi-stage purifier combines carbon, KMnO4, UV, and HEPA/ULPA filtration to cut IVF lab VOCs and particulates without harmful by-products.

A pivoting vane and magnetic sensor detect low airflow in radon vent pipes, helping flag blockages and maintain mitigation performance.

Forecast-driven regression and set-point optimization cut HVAC energy use and operating cost under changing weather and price conditions.

A predictive electronic expansion valve tracks evaporator temperature and pressure changes to prevent overheating oscillations in food dispensing machines.

Phase-based current and voltage checks distinguish igniter and relay faults in climate control ignition circuits, cutting diagnostic time.

Intermittent filter rotation matches water uptake to blower airflow, avoiding over-absorption while maintaining humidification and saving energy.

Supply-return temperature difference and flow rate guide hydronic pump speed, cutting energy use without pressure sensors or complex valves.

A cam-guided pivot pin lets the cartridge holder shift from easy front loading to secure clamping while protecting the pod and piercing elements.

Sensor-based control detects refrigerant stagnation in indoor heat exchangers and adjusts flow and pressure to maintain heating capacity.