Air-Treating Devices TRIZ Cases

A vehicle air conditioning controller uses an RGB LED illumination device to dynamically change the mood lamp color based on blower speed and external temperature.

A vehicular damper uses a flange portion and elongated protrusion to constrain fluid flow within the unit case.

Automatic heating source selection for hybrid vehicle passenger compartments optimizes energy usage across multiple thermal options.

A single tubular air duct defines separated internal airflow paths for independent passenger and defogging ventilation.

Sleeve with dual-lip seal connects internal duct to external aerator, resolving leak-tight connection challenges inside the channel.

A mobile entertainment vehicle integrates a rooftop observation platform, lounge seating, and climate control for spectator comfort.

A single chiller exchanges heat between refrigerant and coolant to regulate battery module temperature within an integrated vehicle thermal loop.

Iterative image analysis detects vehicle camera blockages using environmental sensors and time data.

A roof-mounted air conditioning system uses a deformable evaporator base and interchangeable end plates to conform to vehicle roof curvature.

A vehicle air conditioning input device uses a controller to manage activation marks on distinct areas for intuitive user selection.

Merging HVAC controls into the air vent knob eliminates separate dials, expanding vent size and reducing driver distraction during operation.

Merging multiple air quality sensors into a single measurement chamber reduces device complexity and installation costs for motor vehicle ventilation.

An external spherical linkage rotates orthogonal air vent vanes through a single controller, eliminating internal components that restrict airflow.

Connecting an external condenser and integrated chiller in parallel prevents excessive heat radiation while maintaining maximum heat pump performance.

A vehicular heat management system switches a heat medium circulation path between a speed change apparatus and a vehicle cabin heater core.

Merging conduit paths with sunroof drains reduces manufacturing complexity while maintaining safe operating temperatures for autonomous vehicle sensors.

Redirecting boil-off gas from LNG storage tanks to the refrigeration engine eliminates atmospheric venting and converts waste into useful energy.

Intermittent air conditioner operation extends service life while maintaining optimal battery temperature during external charging.

A dual filtration air treatment system uses pressure balances to isolate and purge contaminants via a single valve actuator.

Parallel coolant path branches reduce pressure loss while maintaining heat exchange efficiency in vehicle air conditioning systems.

A telescoping extension arm rotates ceiling controls to eliminate ladder use, reducing fall risk and storage volume.

A vehicle air conditioner uses a door switching control unit to route conditioned-air through the rear console vent in foot mode.

A sliding and drum-type flap assembly with a synchronization mechanism coordinates airflow distribution across vehicle compartments.

An air flow straightener redirects turbulent airflow from the HVAC duct to align with register vanes, eliminating noise caused by non-perpendicular coupling.

Segmented HVAC airflow paths with independent valves resolve temperature accuracy issues for auxiliary seats.

Auxiliary power unit generates heat and electricity for climate control without draining the vehicle battery.

A thermal fuse melts at a predefined temperature to interrupt an electrically connected resistive strip, preventing overheating damage in vehicle fluid heaters.

Top-mounted attachment bypasses rear ceiling obstacles, enabling easy installation while ensuring rainwater discharge and dust-free air supply.

Segmented trim panel with snap-fitting attachment structures enables rapid air filter replacement while maintaining vent sealing integrity.

A compact thermal management unit integrates a compressor, evaporator, pump, heater, and blower within a single housing.

A desiccant wheel absorbs moisture from vehicle air streams to regulate cabin humidity levels.

Relocating inflow and outflow ports to the lower condenser side creates continuous lateral space, resolving spatial conflicts with driving mechanisms.

Linked pressure relief valve vents cabin air during door operation, reducing closing effort and NVH.

Segmented temperature regulating flaps bypass heating devices to resolve the contradiction between multi-zone versatility and device complexity.

A heat exchanger transfers refrigerant waste heat to expanded compressed fluid from a vehicle fuel tank outlet.

An integrated vehicle socket unit merges fragrance heating and fan-driven dispersion with USB charging to resolve clutter from separate devices.

A rotatable connector mechanism joins the vehicle air conditioning drainage hose to the port, allowing free rotation during assembly.

An annular sealing member blocks refrigerant ingress into the motor terminal, preventing electric leakage and connector separation.

A contextual power management system adjusts processor states using sensor data to optimize energy efficiency.

A flat filter element uses an adhesive section for sealing and a separate strip section for structural stability along the side edge.

HVAC controller directs heated air away from the passenger cabin via defrost mode before cooling, reducing discomfort.

Opposing slider elements control three air paths in a vehicle air conditioner, reducing structural space and system counterpressure.

A vehicle temperature control system adjusts air settings based on passenger basal metabolic rate.

Motorized turbocharger drives air cycle device to eliminate halogenocarbon fluids and reduce system height.

Air-conditioning control apparatus adjusts cooling operations based on vehicle motion and occupancy status.

A stacked automotive sheet heater uses a carbon nanotube heating layer and far-infrared radiating layer to emit radiant heat.

A controller distributes excess electrical power from a trailer refrigeration system to auxiliary loads.

A partition member separates the external air intake port from the fuel cell exhaust duct discharge.

A redundant liquid cooling system dissipates avionics heat via a heat exchanger coupled to an aircraft air-guiding system.