Air-Treating Devices TRIZ Cases

Segmented environmental seals maintain integrity while a vent passage depressurizes the airlock to reduce door closure force.

A vehicle sensor cooling system uses a directional valve to route conditioned cabin airflow directly to exterior-mounted detection devices.

A vehicle system analyzes image data to identify occupant attributes and automatically adjusts settings based on machine learning predictions.

Segmented temperature door cells adjust position to balance temperature linearity and airflow volume while reducing noise and vibration.

Segmented door lining upper base uses separate injection molding to simplify tooling.

Segmented capacitive electrodes reduce electromagnetic noise interference and improve object detection accuracy in vehicle heater devices.

A positive temperature coefficient shroud actuates to clear debris from sensor covers, restoring light transmittance.

A vehicle thermal system regulates refrigerant flow through a variable orifice at the chiller inlet to bypass fluid and maintain optimal coolant temperatures.

Angled diverters redirect water flow away from membrane flaps to prevent cabin infiltration while maintaining air pressure relief.

Segmented heat exchanger sections handle different coolants independently, resolving waste heat utilization limits in electric vehicles.

Parallel battery and motor loops share a radiator to reduce chiller energy consumption.

A vehicle blower unit drives two linked doors with one actuator, reducing operational parts while managing internal and external airflow modes.

Ducted nozzles direct airflow onto the dome surface, preventing sensor overheating from environmental heat.

A vehicle computer actuates heating components to sanitize the passenger cabin using external heat sources.

Offset passage openings in a vehicle lid screen restrict visibility into air ducts while maintaining airflow.

A perimeter ventilation duct expels air vertically into a vehicle cabin, resolving fixed vent misalignment with adaptable seating arrangements.

Segmented front covers provide targeted access to underlying connections, eliminating the need to lift heavy single assemblies for maintenance.

Variable ratio belt pulleys dynamically adjust transmission to maintain constant compressor speed, resolving low cooling capacity at idle engine speeds.

A method identifies volatile compounds causing fish-like odor in air conditioners using gas chromatography-mass spectrometry.

A vehicle air conditioning heat sink adjusts its switching criterion based on frequency to optimize thermal management.

A triple-zone automotive HVAC apparatus merges cold and warm air streams into shared mixing chambers to distribute conditioned airflow across multiple vehicle zones.

Sliding ionizer mounting structure prevents moisture-induced electrical connections and spark noise in vehicle air conditioning systems.

A filter degradation estimating device calculates evaporator temperature change rates to monitor clogging levels in vehicle air conditioners.

A thermal management system recycles waste heat from powertrain components to warm the cabin and battery.

Single rear C-post and dual front A-posts expand rear-corner viewing angles while housing HVAC ducts inside the structure.

A control motor fastening pin uses a radially thickened head to secure the component on a support plate.

Loading floor passage guides interior air into the trunk compartment to cool electronic units without adding separate ducts.

Layered air-guiding and companion structures isolate heating elements from detector devices, resolving measurement interference while maintaining seat comfort.

Bypass passageways in the air volume control door prevent sudden airflow changes and reduce whistle noise by maintaining a consistent cross-sectional area.

A vehicle display device shows heating or air conditioning status through colored window representations on a graphical interface.

A super-heated fluid pressure vessel with an electric heater supplements heat pump operation in vehicles.

A vehicle air conditioner adjusts outdoor blower voltage and expansion valve position to regulate refrigerant flow.

Reversible coolant circulation manages battery temperature while an AC condenser warms the fluid, reducing energy consumption compared to dedicated fans.

A vehicle cooling device positions electric fan motors forward of heat exchangers to maintain airflow while avoiding structural interference.

A heat exchanger plate assembly joins metallic and polymeric plates via crimped protrusions to establish a coolant circuit between battery cells.

A deflector wedge rotates air intake ducts away from fuel lines during collisions, preventing entrapment damage in compact engine bays.

A PTC heating element expands and retracts to integrate into vehicle surfaces.

Segmented refrigerating circuits with smaller compressors reduce acoustic noise and complexity while maintaining high cooling output during rapid charging.

Dynamic control cycles adjust compressor operation based on temperature differences to balance energy consumption and precise device cooling.

Sliding inner duct sections expand airflow coverage to diverse seating positions, resolving the trade-off between distribution range and structural complexity.

An intermediate cam couples a linear sliding main door with a rotary slave door to manage delayed opening ratios for steady cabin temperature.

Automatic climate controller adjusts evaporator setpoints based on real-time operating conditions to optimize cooling performance.

Engine coolant temperature determines rear HVAC control retention after shutdown, preventing front occupant intervention for recent trips.

HVAC airflow distribution module redirects airflow to the driver seat via independent rotatable doors, reducing energy consumption when no passenger is present.

A vehicle air conditioning fin member rotates to cover instrument panel openings when the door is open, maintaining airflow through ducts when closed.

Orienting the hollow scented body perpendicular to airflow disperses fragrance efficiently without obstructing the vent, solving incomplete distribution.

A touch-sensitive strip replaces mechanical knobs to eliminate contamination and wear while enabling independent temperature control.