Mechanical Apparatus TRIZ Cases

See how independent indoor heat exchangers with dynamic refrigerant switching enable dehumidifi

See how adaptive performance determination processes switch based on thermostat type to prevent

See how a separable auxiliary filter with locking device enables easy attachment, detachment, a

See how a honeycomb first filter and wave-patterned nonwoven second filter trap ultrafine parti

See how segmented plenum design with perforated ceiling delivers high-volume, low-turbulence ai

See how a photooxidation sub-flow treats gas pollutants upstream of particle filters, reducing

See how an auxiliary refrigerant circuit with multi-function switching valves reduces valve cou

See how a winch-and-pulley mechanism replaces linear actuators to arm heavy abort gates faster

See how dynamic outlet temperature setting based on measured flow rate and inlet temperature pr

See how a flexible folding member with self-latching edge portions enables filter frame folding

See how normalizing reference and diagnosis values enables early detection of air conditioner o

See how environmental sensors detect thermal events in HVAC&R electrical components by monitori

See how a PLC-based air sampling system automatically regulates mass flow rates and disconnects

See how an inclined upper body and modular second-body design collect water, prevent electronic

See how ECG-derived inter-beat intervals replace fixed temperature setpoints to personalize HVA

See how a movable sweeping strip driven by a cover plate removes condensate from the air deflec

See how combining display, speaker, and network alerts ensures users detect refrigerant leaks b

See how segmented outdoor heat exchangers enable one unit to defrost while the other maintains

See how compressor-driven refrigerant recirculation with mass flow estimation ensures adequate

See how a counter-weighted sash system uses gravity and locking control to auto-close fume hood

See how an inclined upper body with drainage groove collects spilled liquid in table-top air pu

See how an HVAC controller uses calibration heat signals and thermal imaging to dynamically adj

See how suction and head pressure modulation with hot gas reheat enables a DOAS to maintain 45°

See how a separate environmental collection module overcomes spatial position limits of air con

See how a bimodal cooling system uses check valves to switch between two-phase pumped loop and

See how a box-body distributor with gradual width expansion and pre-distributor swirl flows red

See how LED-activated titanium dioxide nano-coating disintegrates pollutants photocatalytically

See how a first valve upstream of evaporator coils enables variable refrigerant distribution to

See how dual electronic expansion valves replace three-way and check valves to prevent refriger

See how wearable air curtain subsystems extend area protection to individuals, repelling airbor

See how dynamic switching between cooling and heating modes based on heat absorber temperature

See how an air conditioner system switches between voice and text data formats based on traffic

See how a single humidity setpoint with lockout logic prevents simultaneous humidification and

See how short-range wireless communication between air conditioning devices and terminals acqui

See how a segmented upper body with protrusion barrier enables tabletop use above an air purifi

See how interpolation on minimal training data enables AI air conditioning control to estimate

See how user confirmation of blocked external air sources prevents false fault diagnoses in air

See how segmented panels, composite construction, and multi-height latches solve transport, cos

See how a light-scattering cover positioned radially around an external-electrode UV lamp elimi

See how isolated UVC LED chambers with circulation fans and catalytic materials disinfect air a

See how valve-controlled mixing of gaseous and liquid refrigerant upstream prevents water freez

See how a fan drive circuit detects protection device disconnection and forces fan operation to

See how variable compressor suction thresholds linked to ambient temperature enable precise def

See how dynamic compressor frequency adjustment based on coil temperature feedback prevents ind

See how flash tank pressure monitoring replaces temperature-based control to stabilize refriger

See how prioritizing intermediate cooler capacity over economizer flow rate manages discharge t

See how a dedicated external air passage routes sampled air to a refrigerant sensor, enabling u

See how feed forward control adjusts pump speed and triggers automatic flushing to reduce fouli

See how a segmented filter stack with general VOC and target gas filters protects formaldehyde