Mechanical Apparatus TRIZ Cases

See how independent ion generator control enables continuous duct disinfection even when air co

See how a dual-channel guiding assembly extends air residence time near UV light sources to imp

See how model-based fault detection in direct evaporative cooling reduces water and energy cons

See how segmented air conditioning control regions use surrounding environment and equipment se

See how ozone generators and UVC units with motion sensors stop disinfection when movement is d

See how a dual heat exchanger with auxiliary hot-gas routing prevents frost formation, enabling

See how a sealed barrier around the heat exchanger refrigerant line prevents flammable refriger

See how controlling the heat-exchanger volume difference ratio enables surplus refrigerant stor

See how QR code scanning replaces on-board displays and filter-based air recycling reduces labo

See how detector-driven ventilation control maintains safe metallic element concentrations in s

See how protruding support surfaces in a portable air purifier case distribute impact forces an

See how a sealed container with high-elevation release opening exhausts leaking flammable refri

See how sectioned electronic expansion valves with temperature feedback prevent uneven refriger

See how pulse-based link length detection and adaptive compensation schemes stabilize Homebus c

See how heating the upper portion of the side panel prevents ice accumulation in the drainage p

See how a movable foot with variable height compensates for manufacturing tolerances, enabling

See how preliminary ventilation and air agitation before user entry reduce heating and cooling

See how switching units on sub communication lines isolate failed devices, enabling normal air

See how a greenhouse climate control system uses heat-exchanger-based dehumidification and bypa

See how a separation mechanism at the evaporator outlet bypasses gaseous refrigerant directly t

See how sensor-reading context analysis with machine learning reduces false alarms in refrigera

See how a heat exchange film and switch valve route indoor hot air to prevent frost on outdoor

See how calibration-mode sound profiling and dynamic background noise filters enable accurate d

See how a defrost controller prioritizes flow valve opening based on room temperature to mainta

See how a self-contained lid-integrated ECU maintains airtight temperature and humidity control

See how multipoint air sampling and equipment detection enable automatic minimum airflow reduct

See how a double-layer glass tube UV lamp surrounds airflow with 360-degree radiation to improv

See how wireless device detection and audio signal analysis resolve the contradiction between s

See how flow rate detection in the indoor unit triggers alarms to prevent heat medium leaks and

See how machine learning models predict occupancy schedules from user behavior data to autonomo

See how dynamic Y-connection and delta-connection switching suppresses induced voltage from win

See how relay-device temperature feedback adjusts expansion valve openings to balance refrigera

See how synchronized LED lighting confirms user-selected refrigeration zones, resolving identif

See how variable-speed compressor and blower control adjusts sensible heat ratio to maintain co

See how a simplified infrared sensor provides binary leak detection for mildly flammable low-GW

See how segmented heating on the drainage structure side panel prevents ice accumulation on hea

See how a multi-system controller stages HVAC units based on anticipated power consumption to m

See how a motorized fan creates negative pressure to automatically open a damper, enabling secu

See how pulsed water spray cycles and temperature feedback reduce water waste in adiabatic pre-

See how staged gateway devices convert IoT water fixture data via BACnet protocol to enable pre

See how machine learning classifies users by comfort data, location, and temperature to optimiz

See how real-time air quality sensing adjusts fan speed dynamically to balance filtration effic

See how a thermoelectric device paired with a fluid-cooled plate cools precursor vessels 0–20°C

See how an antimicrobial filter layer with 380-420 nm light emitters inactivates microorganisms

See how a vacuum tube around capillary and gas return tubes eliminates conduction and convectio

See how continuous UV irradiation during maintenance prevents bacterial and mold propagation in