Mechanical Apparatus TRIZ Cases

See how a columnar hollow filter with an integrated scraping member automatically removes pet h

See how an AI-powered universal control board predicts HVAC faults before they occur, reducing

See how pre-setting expansion valve opening degree before cooling or heating restart eliminates

See how predictive inference prevents temperature fluctuations when multiple indoor units perfo

See how a parallel static expander and controllable valve prevent compressor damage from uncont

See how a cascade heat exchanger stores heat in the secondary circuit to defrost the primary he

See how a nested sub heat exchanger inside a cascade unit controls refrigerant superheating wit

See how thermistor positioning and controller feedback replace custom bimetal switches to adapt

See how sensor extraction and dedicated airflow pathways isolate ambient air quality sensing fr

See how adaptive sensor data acquisition shortens intervals only when malfunction signs appear,

See how segmented water box and cooling fluid portions extend heat exchanger length to provide

See how occupancy sensors trigger automated UV-C sanitization during unoccupied periods, reduci

See how a removable heating module with airflow-matched element shape prevents hot spots and th

See how joint optimization of server deployment and cooling parameters prevents local hot spots

See how clustering indoor spaces by environmental data enables rapid comfort adjustments throug

See how modular units with fewer than four walls connect to form scalable interiors with integr

See how automatic voltage detection eliminates manual jumper selection in pool heater controls,

See how alternating parallel sterilization devices with filtration, electret, and disinfection

See how sensor-driven detection of pH, hardness, and turbidity triggers adaptive cleaning fluid

See how normalized humidex temperature combines humidity and temperature data to optimize HVAC

See how an air conditioner uses ambient sensors and switchable air output configurations to rap

See how a binary refrigerant circuit with cascade heat exchanger and external receiver balances

See how routing compressor discharge refrigerant through a base defrost pipe prevents outdoor u

See how a ventilator uses converted relative humidity calculations at extreme temperatures to r

See how a fan coil controller detects heating or cooling mode by monitoring space temperature t

See how fastener-mounted sensors detect unauthorized access in passive HVAC components using po

See how a thermoelectric element between dual fans enables heating and cooling without refriger

See how a main controller synthesizes indoor and outdoor unit signals to stabilize room tempera

See how a thermostat monitors power frequency to detect generator backup, then sheds non-critic

See how removably coupled through-pipes and couplers enable in-row cooling units to convert bet

See how an air funnel between heat exchanger and blower maintains uniform air pressure and velo

See how a gripping portion positioned at least 5 mm below the housing top enables easy removal

See how damper opening adjusts based on evaporator temperature and compressor duration to preve

See how a ceiling-mounted appliance hub integrates climate control, lighting, and fire suppress

See how a covering member or coating film blocks copper-ion flow from copper to aluminum refrig

See how a control system detects A2L refrigerant leaks, runs the fan to mitigate concentration,

See how screen-independent mode enables air conditioners to operate via external terminal contr

See how cable-connected control boards enable automatic information transfer from defective to

See how voltage waveform analysis replaces temperature monitoring to detect HVAC component fail

See how a phase adjustment mechanism optimizes gas-liquid ratio in CO₂ ejector refrigeration to

See how conflict detection between indoor units enables stable self-cleaning in multi-split air

See how a hybrid cooling unit merges air and liquid circuits with valve-controlled refrigerant

See how dual-threshold protection control adjusts compressor speed to maintain indoor heat exch

See how substrate apertures control airflow velocity and light coverage to improve photocatalyt

See how a reversing valve and recovery heat exchanger enable heat recovery from extracted air w

See how valve-controlled switching between series and parallel magneto-thermal container connec

See how a LAMEE evaporatively cools water to wet-bulb temperature, reducing data center cooling

See how modular shipping container structures use integrated airflow systems to transition betw

See how combining evaporative cooling pads with thermoelectric water cooling reduces energy use