Air-Treating Devices TRIZ Cases

A parallel cooling element manages battery and passenger compartment temperatures using a shared air conditioning circuit.

Wireless sensor data from a vehicle air filter enables real-time maintenance alerts, preventing engine damage from clogged filters.

Integrated auxiliary heater design merges distribution components into a single casing to reduce weight, using a purge pump to prevent dry running.

Distribution elements in the blower duct separate engine heat from control module cooling paths, maintaining low air temperature for reliable electronics.

Image analysis identifies passenger clothing insulation to adjust climate control, resolving the trade-off between precise comfort and system complexity.

Adjusts fine particulate measurement values using state parameters to display accurate air quality data.

Dynamic switching between air and refrigerant suction gas cooling prevents excessive temperature drops that compromise power electronics reliability.

Optical sensors detect user presence to activate only required fans, reducing battery drain in vehicles lacking integrated climate systems.

Dynamic compressor speed adjustment prevents evaporator freezing during deceleration fuel cutoff recovery while maintaining cooling power.

An integrated air-guiding component seals the filter maintenance opening to simplify filter exchange while preventing heated engine compartment air intake.

Non-pressurized aircraft regions receive ventilation air from the pressurized fuselage via dedicated inlets and outlets.

Mode door air pressure reduction part diverts airflow to ease rotary knob operation.

A recirculation door controller uses discharge air sensors to manage airflow composition in vehicle heating systems.

Occupancy detection and dynamic fan control conserve pre-cooled refrigerant, extending usage duration for mobile applications without adding system weight.

Cantilevered seal redirects cooling air across the gap between heat exchangers, reducing bypass and lowering system head pressures.

Auxiliary heating heat exchanger in engine room uses PTC elements to warm interior air while reducing blower noise and power consumption.

Four-way valve reroutes waste heat from power electronics to the heater core, reducing energy consumption of supplemental electric heaters.

Reversing refrigerant flow through shared heat exchangers delivers warm air at low temperatures while minimizing system complexity.

A vehicular air conditioning device uses a refrigerant-heat medium heat exchanger to cool battery temperature.

A vehicle air filter sealing strip features a removal opening for direct air extraction and nozzle attachment.

Radial blower extraction via a detachable case opening hole cover resolves axial obstacle constraints and simplifies maintenance without increasing unit size.

A water-heating type PTC heater maintains coolant temperature above ambient levels during battery charging in fuel cell vehicles.

Curved transition sections in the distributor box reduce pressure drops from vortex separations, improving windshield defrosting.

A vehicle air discharge device uses a transilluminated textile panel to diffuse airflow and generate customizable light effects.

Soft cap material presses against knob body and lens to seal electronic components, preventing water vapor condensation and sulfidizing gas corrosion.

Dynamic controller adjusts dual blower speeds to mix airflow, preventing evaporator frosting and reverse flow without increasing fuel consumption.

Integrated refrigerant circuit manages traction chain and cabin temperatures using fluid/fluid heat exchangers, resolving complexity trade-offs.

A vehicle air conditioning device uses dual bypass passages to adjust water flow rates between heat exchangers.

A vehicle heat pump system uses a single chiller to cool the battery module and electric components through shared refrigerant circuits.

Air-conditioning control method divides vehicle interior into zones to target occupied spaces, reducing battery power consumption from unnecessary cooling.

Segmented filtration layers remove dust and aerosols while hydrophobic carbon binds pesticide vapors, resolving reliability issues in polluted environments.

Positioning a variable flow control valve upstream reduces fluid pressure loss and heat release during mold heating.

A preassembled air duct module integrates fresh and recirculation pathways with electronic device supports in a single heavy vehicle cabin unit.

A nonwoven fabric coated with superabsorbent polymer absorbs water and evaporates it to cool vehicle interiors passively.

Localized circumferential wall thickening extends air channels to create swirl, resolving inhomogeneous fuel distribution and reducing soot emissions.

An actuator housing integrates an elastomeric abutment element to absorb axial displacement energy from the rotation shaft.

A single guide bar pivots adjustment blades and operates a shutter, reducing part count while maintaining precise airflow direction.

Offset pin and holding finger recesses enable damage-free sensor replacement on standard radiators while maintaining emission compliance.

A vehicle air-conditioning system uses a DC-to-AC inverter to rotate the alternator wheel for independent cooling.

A vehicle operation device moves information items from a presentation display to a touch operation display for direct interaction.

An integrated fluid heat exchange assembly reduces pipe-related heat loss by merging control and exchange modules into a single structure.

Auxiliary heating circuit compensates for reduced radiator capacity when outdoor heat exchanger frosting limits refrigerant heat absorption.

Controller switches transport climate control power between prime mover and energy storage to reduce emissions when demand is low.

A capacitive slider for vehicle air vents uses dual-duration touch inputs to switch between coarse and precise airflow control modes.

A filter medium uses an ion exchanger to form an acidic environment that inhibits microorganism growth within vehicle air-conditioning systems.

A vehicle air conditioning controller adjusts blower speed based on detected phone calls to manage cabin airflow.

Segmented dual cooling fans adjust speeds independently to minimize power consumption while maintaining required cooling temperatures.

A vehicle heat pump system uses a shared coolant loop and single chiller to regulate battery module temperature.

An axial vent slot directs leaking fluid safely out of the cap while a locking ring prevents blow-off.

A segregated tubular heat exchanger arrangement transfers heat from refrigerant to air using distinct condensation and supercooling surfaces.