Air-Treating Devices TRIZ Cases

Segmented acoustic air duct channels use expansion chambers to reduce noise while maintaining airflow capacity.

A heat pump control system maintains consistent compressor speed during mode transitions using a unified speed ratio parameter.

A thermoelectric cooler and radiator manage cabin temperature in autonomous electric vehicles, reducing bulky heat exchange components.

A dashboard display screen incorporates a motorized movable deflector positioned between the panel and rear vents to direct airflow.

A vehicle display device projects a moving light element across the passenger compartment to guide drivers toward specific operating controls.

A vehicle seat integrates a moisture sensor and processor to detect wetness and activate a blower for automated drying.

Segmented blower modules with integrated hoods join the condenser directly, reducing structural height and component count while maintaining uniform airflow.

Segmented cooling fans adjust speeds independently to reduce power consumption and extend vehicle range.

Centralizing non-volatile settings storage across vehicle control units reduces manufacturing costs by eliminating redundant memory components.

A cooling device detects coolant flow using pump motor current monitoring to verify liquid transfer status without external sensors.

Dynamic temperature thresholds adjust heating modes in hybrid electric vehicles based on user selection and engine state.

A heating device uses a thermal conduction member to bridge the heating portion and temperature sensor for rapid detection.

Heater controller detects defrost mode signals and transmits them to the engine ECU, preventing engine stoppage during air conditioning operation.

An evaporator burner uses an axial fuel body to mix liquid fuel with combustion air, reducing exhaust emissions across varying power levels.

A centrifugal blower uses an axially enlarged air passage to align swirling airflow with fan output.

A vehicle fire protection device uses temperature-controlled valves to redirect flammable refrigerants into a vacuum tank.

A vehicle air conditioner manages parallel heating and defrosting operations using a controller that adjusts compressor speed and expansion valve openings.

Extension portions on tiltable fins close spaces at maximum inclination to suppress noise and pressure loss in thin vehicle air conditioning registers.

Inward projections on blower walls guide airflow to prevent burble formation, reducing aerodynamic noise while improving condensed water drainage efficiency.

A data server redistributes sensor signals between vehicles in the same geographic sector.

A thermal shield uses a pumping unit to circulate heat exchange fluid through a conductive layer for active temperature regulation.

Grip detection triggers automated sterilization, reducing battery drain while maintaining wheel purity.

Segmented retractable tabs align diverse devices to induction coils, eliminating complex sensors and improving coupling efficiency.

Segmented air distribution systems use a rotary transfer point to route cooling air from the hull to the turret, resolving inadequate airflow during rotation.

A mono-zone vehicle thermal control unit adjusts cabin temperature using sun data and passenger presence detection to optimize local comfort.

A thermal interface cooling system for autonomous vehicles integrates multiple heat sources into a unified distribution network.

Segmented pivotable elements maintain high airflow quantity while achieving directional control across a wide deflection range.

A vehicle body temperature assistance system synchronizes seat and steering wheel heating with air conditioning operation stages to maintain thermal comfort.

HVAC system pumps air from trunk via duct to reduce closing resistance, preventing noise and fume ingress while lowering user effort.

Segmented HVAC units with pillar-mounted supplemental heat exchangers resolve mounting space constraints while enabling targeted zone temperature control.

Absorption refrigerator uses evaporated fuel combustion to cool the tank, preventing pressure buildup and emissions without electrical energy.

Resin ribs on the fan case module prevent incorrect assembly orientation, avoiding damage to surrounding harnesses.

A coolant temperature control system estimates block heater disuse during stopped circulation to optimize warm-up efficiency.

Segmented design replaces heavy integrated units, lowering bus mass to cut fuel consumption while maintaining cooling performance.

Segmented fuel cell architecture reduces repair downtime by allowing swift module replacement instead of full system overhaul.

An integral polymeric floor panel houses a climate control duct to minimize packaging constraints while maintaining structural strength.

Segmented cassettes enable flexible module arrangement across vehicle types, eliminating separate housing variants.

A smart air filter uses electrostatic attraction to capture particles while tracking airflow volume for failure prediction.

A heat transport unit circulates thermal energy between downstream and upstream coolant streams within a vehicle water circulation circuit.

Segmenting the vehicle data bus via a disconnect unit allows retrofit heaters to operate without triggering unnecessary activities in other system areas.

An integrated HVAC system manages cabin heating and battery temperature using a shared refrigerant loop controlled by a main valve.

A front-end module vibration suppression structure classifies in-vehicle parts by frequency to apply distinct mounting strategies.

A computing system estimates forward vehicle emissions to automatically adjust ego-vehicle ventilation intakes.

Pivotally mounted dampers and a sealing rail within the blower case enable partial recirculation, reducing compressor load and fuel consumption.

Modular air conditioning base units combine with interchangeable completion kits to form diverse vehicle HVAC configurations.

Electronic preconditioning module controls LIN network components via wireless instructions, avoiding CAN network awakening and reducing battery current draw.

Personalization module applies offset to target cabin temperature based on skin temperature error, resolving comfort complexity.

A dual refrigerant loop cooling system directs coolant flow between independent compressors to balance cabin and battery thermal management.