Air-Treating Devices TRIZ Cases

An adaptive air conditioning system uses liquid and air circulation units to manage cabin temperature dynamically.

Ballistic containment layer intercepts debris from duct fractures while insulation sheath channels fluid flows away from sensitive structures.

Dual filter circuits with damping resistors reduce wideband leakage noise from parasitic resonance, ensuring reliable AC power conversion.

A vehicle thermal management device uses a single electric heat source to warm both the cabin and drivetrain components via parallel fluid loops.

A rotary door with a convex grid structure directs airflow along the inner wall to suppress cabin noise.

A vehicle air conditioning control method estimates compressor inlet temperature using pressure sensors and thermodynamic models.

Mechanical reed replaces electronic speakers to generate pedestrian alert sounds, reducing system complexity and cost.

A cabin and battery heating system recovers electric motor waste heat through coordinated coolant circulation and valve control.

A flexible heat conductor embeds in a carbon nanotube composite to transfer thermal energy between components.

An internal gear linkage system enables simultaneous control of multiple air-handling doors using one actuator, reducing assembly complexity and package size.

Secondary parked mode automates component state transitions, reducing delivery driver workload while preserving battery life during temporary stops.

A vehicle ventilation poppet valve draws recirculating air from multiple directions using linear motion.

An electronic air filter uses sensors to detect environmental conditions and activate filtration only when needed.

A vehicle air conditioning system circulates conditioned air through a recirculation duct and flap to prepare the cabin climate before driving.

Magnetic couplers transmit torque between shaft segments without mechanical contact, enabling seamless engagement and decoupling.

Circular friction welding fuses a polymeric connector to a metal tube, achieving high burst pressure and leak tightness without traditional welding defects.

Vehicle odometry sensors record movement patterns to automatically activate driver assistance functions without user intervention.

Automated vehicle heat dissipation system opens components based on real-time environment data.

A vehicular air conditioner adjusts the inside air introduction rate to mix cabin air with outside air for thermal regulation.

Wavy cross-sectional contours guide airflow in vehicle air nozzles, preventing distortion and whistling noise during injection molding.

A dual scent air freshener uses a movable hood to selectively cover or expose separate wicks for customizable fragrance release.

A multi-layer gasket seals the vehicle roof opening, preventing water ingress while allowing external air for cooling.

A vehicle air conditioning unit uses a shared blower shaft to drive separate cooling and heating channels.

Active climate control system manages vehicle apertures and HVAC components using sensor data to reduce energy consumption while preventing heat damage.

Segmented blend kinematics dynamically adjust air pressure and temperature simultaneously, preventing unwanted rushes of hot or cold air in multi-zone cabins.

A reversible cooling loop uses 2,3,3,3-tetrafluoropropene to manage heat exchange in vehicle climate systems.

A vehicle air conditioner adjusts non-specific region cooling based on blower intake pressure to balance power and comfort.

Segmented pivoting and linked vane assemblies resolve the contradiction between precise airflow direction control and device complexity.

Air-air heat exchanger with storage medium transfers thermal energy between exhaust and intake air streams.

A compact scent generator uses electromagnetic radiation to excite molecules and produce diverse olfactory stimuli without storing physical substances.

Dual U-turn channels reduce temperature differences between hot and cold cooling media, improving thermal uniformity and pre-cooling performance.

A windshield-mounted humidity and temperature sensor calculates vehicle sun load using glass and air readings.

A casing drain channel guides condensed water away from the fresh-air passage communication hole to prevent interior leakage.

Segmented deck garnish with stepped portion and drain groove protects weatherstrip compression damage while preventing water intrusion.

Integrating electronic mounting surfaces with climate ducts reduces vehicle weight and packaging space while maintaining thermal management.

A two-row additional heat exchanger design segments desuperheating and subcooling functions to maintain consistent cabin air temperature.

Automated spray assemblies recycle air conditioning condensate to cool tires, eliminating manual fluid replenishment.

A vehicle air conditioner safety system detects detained occupants and monitors cabin temperature to maintain comfort.

A heat exchanger in the vehicle cabin exhaust air path dissipates heat from a urea cooling circuit.

A vehicular air conditioner adjusts a moving-average time period based on particulate concentration thresholds.

Curved cowl separates precipitation from incoming air using centrifugal force, preventing moisture damage while maintaining high airflow efficiency.

A motor vehicle water tank uses a deflection element to redirect incoming air flow and separate water droplets from the stream.

A vehicle coolant circulation loop integrates a phase-change thermal storage module to preheat refrigerant fluid before it reaches the evaporator.

Dynamic locking mechanisms secure the seat during operation while allowing manual movement for rear passenger access.

A rotary blower and adjustable orifice manage air flow through a cartridge to diffuse fragrance into the passenger compartment.

A vehicle air conditioner display system calculates and shows an operating load index value based on current settings.

Two counterflow cooling stages arranged vertically utilize gravity to drain condensate, improving separation efficiency without complex pumps.

Modular air conditioning system uses indirect heat exchangers and adjustable valve devices to mix warm and cold water for precise temperature control.

A mobile refrigeration monitoring system combines GPS location data with component performance signals to track operational status in real time.