Air-Treating Devices TRIZ Cases

Auxiliary heating system transfers heat from elements to primary working fluid, reducing battery power consumption and engine idling pollution.

Axle system maintains lubrication fluid temperature via exhaust heat exchange to reduce wear.

A bearing device with an operating wheel uses a spring assembly to press the wheel against a cover plate contact area.

Segmented fan units and self-service controllers maintain equipment reliability by reducing cargo area temperature without manual intervention.

Air conditioning compressor control logic manages engine load during pedal transitions to maintain vacuum servo pressure.

Variable tongue portion spacing suppresses turbulent flow near the exhaust port, reducing noise without decreasing air volume in automotive air conditioners.

Nested helical evaporator coils cycle refrigerant to cool and dry engine intake air, resolving insufficient thermal transfer in standard intercoolers.

A layered pressure relief device uses displaceable sealing members to manage cabin air flow and prevent contaminant infiltration.

A thermal energy administration system transfers heat between electrical devices and cabin units via a closed circuit air conditioning loop.

A heat flow management device merges a chiller and ambient heat exchanger into one component to enable continuous refrigerant circulation.

A toggle button assembly uses a rotating body to actuate switches on a circuit board.

A motor vehicle air vent uses a perpendicular louver blade to guide airflow in multiple directions.

Spaced opaque panels in a skylight vent cover resolve the contradiction between blocking disruptive morning light and preserving necessary interior airflow.

A multifunction thermal management device integrates air conditioning and engine cooling loops to exchange heat between coolant and transfer fluid.

A thermal functional block manages vehicle coolant flow through a three-way valve and heat exchangers.

A controller adjusts compressor operation rate using vehicle speed and engine data.

An elastic claw and bearing clearance in a vehicle damper lever enable screwless assembly, preventing positional shifts that degrade stop accuracy.

Separate closed circuits manage oil balance and ice buildup while maintaining distinct compartment temperatures.

A vehicle air-conditioning register uses a transmission shaft with universal joints to drive upstream fins and a downstream fin.

Replacing flexible flaps with a rigid plate prevents ambient air ingress and reduces fuel consumption by maintaining reliable sealing under pressure.

Predictive models automate climate control by learning user preferences, reducing manual interaction to achieve cabin comfort.

Segmented flanges with double-walled cavities resolve the contradiction between manufacturing simplicity and connection reliability in vehicle air ducts.

Segmented shutter wings pivot independently to manage airflow in tight spaces, preventing simultaneous closure of all outlet channels.

A thermally conductive heat pipe links a battery cell directly to an air conditioning condenser fin for efficient thermal transport.

A fuel cell vehicle cooling system uses dual spray units to target specific radiator zones for heat dissipation.

Corrugated rubstrips with apertures direct chilled air around stowed galley carts, resolving obstruction issues from solid seals.

A vehicle perfume apparatus uses a single rotating shaft to control airflow through multiple generating parts.

A Venturi air discharge assembly mixes primary heated air with secondary ambient air through a tapered duct design.

Segmented refrigerant tubes enable stable cooling radiation while preventing excessive energy loss during engine stops.

A heater core acts as cold storage to maintain cabin temperature during engine auto-stop periods.

A fin pressing plate protrudes into main flow channels to allow fluid bypass between the circulation chamber and horizontal fluid channels.

Integrates a coolant-air heat exchanger into the housing to eliminate separate fans, reducing device complexity and power consumption.

A vehicle controller adjusts electronic devices using detected fingerprint patterns and finger temperature data.

Raised collar creates cooling air inlet above hull roof, eliminating ballistic gratings and reducing fan power requirements.

A vehicle outside air introducing duct features a deformation promoting portion to facilitate rearward displacement during collision events.

A vehicle cup air purifying device uses a blower to force ambient air through layered filter materials within a compact housing.

Fuel heater exhaust gas transfers heat to catalyst through intermediary volume, reducing heating time and voltage load.

Elastic damping elements with star-shaped spokes decouple motor vibrations from vehicle HVAC housings.

A tank ventilation bypass directs fluid flow to a sensor for hydrocarbon concentration detection.

Distance detecting means controls vehicle lighting to guide users, resolving Bluetooth range limits and energy consumption trade-offs.

Interior air intake nozzle draws stale passenger air into the compressed air system, eliminating high CO2 zones through periodic extraction.

Axial bores in sliding valve elements eliminate annular spaces, reducing pressure losses by 20-30 mbar while maintaining compact construction.

Temperature and humidity sensors monitor filter status to prevent microbial growth, reducing waste from premature replacements.

Pillar shaped honeycomb heater element with PTC material prevents short circuits from dew condensation while suppressing excessive heat generation.

Segmenting the conditioning section into zones with shared cores resolves the trade-off between independent temperature precision and device complexity.

A vehicle heat pump system merges battery and electrical component cooling circuits into a unified coolant loop managed by shared pumps and valves.

An overmoulded plastic frame seals filter bellows edges and secures a pre-separator, eliminating complex fastening methods that increase manufacturing costs.

Refrigerant management system reverses flow to prevent pooling and ensure reliable compressor operation in electric vehicles.

A vehicle heating and cooling system uses parallel air-to-coolant heat exchangers directed by a control module to optimize thermal management.