Mechanical Apparatus TRIZ Cases

See how solid sorbents regenerate at 70-100°C using AC waste heat to cut CO2 capture energy cos

See how bidirectional throttle valves simplify vehicle thermal systems by enabling cooling, hea

See how a modular air treatment system uses one control device to manage multiple cube-shaped u

See how distributing control command execution between local terminal and remote management app

See how distributed fan units with dynamic motor control moderate heat-source energy consumptio

See how a rotatable control with more positions than LEDs uses segmented mapping to reduce angu

See how a three-component refrigerant mixture with controlled R32, CF3I, and R1123 ratios reduc

See how a spray-based neutralization system detects and neutralizes ammonia refrigerant leaks a

See how compressor frequency adjustment based on outdoor unit suction temperature prevents free

See how real-time inverter temperature and current detection enables frequency limitation to pr

See how turning off the indoor fan before defrost and delaying outdoor fan restart prevents lub

See how a relay unit exchanges heat between refrigerant and heat medium to enable efficient def

See how machine-learning calculates thermal comfort from environmental sensors and outdoor cond

See how helical coiled tubes with spin rotation subcool refrigerant during cooling and partiall

See how positioning markers enable multiple air conditioners to detect overlapping coverage zon

See how a PCO unit with UV lamp and reflective surfaces generates oxidizers to destroy contamin

See how a remote and local rules server architecture enables rule sharing and validation across

See how a wake-up radio keeps environmental sensors in low power state until needed, reducing c

See how short-range wireless interfaces and mobile apps replace physical buttons and LEDs to si

See how temperature monitoring at heat exchangers detects reversing valve faults early, differe

See how an integrated flow tube with embedded measurement and control electronics enables auton

See how dynamic switching between multi-stage and single-stage refrigeration modes prevents eva

See how a ring-shaped fixing frame and removable cover enable controlled window ventilation wit

See how bag-shaped filters with TiO2 and UV light combine electrostatic particle capture and ph

See how a desiccant dehumidifier heats air to 270-500°F to kill over 80% of airborne microorgan

See how a rules-based engine and zone group manager enable rapid HVAC design by determining can

See how integrating temperature, humidity, and air quality sensors into surgical lightheads ena

See how a bioreactor with photosynthetic organisms converts indoor CO2 to oxygen, reducing poll

See how a motor-driven rack mechanism enables automatic filter withdrawal while magnetic sensor

See how a common-duct ventilation system uses fire dampers and bypass channels to achieve 30-40

See how a perpendicular holder configuration enables heat sink mounting on the back surface whi

See how complementary form-fitting segments connect hollow profile elements to simplify PTC hea

See how a gas-liquid separator with a controller-actuated bypass valve extracts gas refrigerant

See how zonal demand control ventilation uses occupancy data and PWM damper control to deliver

See how an electric drive system replaces physical stops to position roller shutters at program

See how combining spray cleaning with UV-C irradiation prevents bacteria and mold in heat excha

See how preliminary heating and cooling operations converge both indoor air and wall/floor temp

See how a sealed electronics box with continuous overpressure from external air prevents flamma

See how fluid modeling of bypass valve pressure and flow determines optimal receiver compressor

See how acceleration sensors and microphones detect HVAC faults by monitoring vibration and noi

See how a multi-unit air conditioner prohibits startup until communication with countermeasure

See how a bypass circuit with a second heat exchanger enables continuous compressor operation w

See how hinged velocity plates align with furnace walls to minimize volume change, maintaining

See how cloud-based detection compares outdoor, indoor, and device gas data to control selectiv

See how an HVAC controller builds a temperature offset lookup table from discharge air measurem

See how suction-side and liquid-side sensors monitor refrigerant property trends to detect bloc

See how integrated air quality sensors and video analytics detect VOC sources like new furnitur