Air-Treating Devices TRIZ Cases

An oblique grid unifies outside and recirculation inlets to eliminate acoustic noise differences between modes.

Integrating the control module into the aerator guide core frees central console space while maintaining airflow efficiency.

A multi-zone vehicle air conditioner uses a second temperature adjuster to switch between synchronized and independent zone control modes.

Independent upper and lower bypass ratio control prevents cool defrosting on the front glass by ensuring adequate hot air mixing during heating startup.

A vehicle thermal management system integrates cabin air conditioning with electronic component cooling using a shared refrigerant cycle.

A vehicle pressure relief valve uses a torsion spring and gravity to control air flow between the compartment and atmosphere.

A dual-cam actuator assembly rotates upper and lower cams at different speeds to drive linkages.

A vehicle air vent uses a deflecting face to redirect airflow via the Coanda effect without mechanical louvers.

A low-mounted blower unit repositions the fan below the evaporator to utilize floorpan dead space.

An electric vehicle air conditioning device uses a bypass door to route air around heaters, reducing system volume while maintaining temperature control.

A heating device uses a thermal battery and electrical resistor to store and retrieve heat for passenger compartment warming.

A vehicle dust sensor integrates a movable button unit with an attached cleaner to wipe the optical lens surface.

A conductive fiber network embedded within a composite sandwich panel provides uniform resistive heating for vehicle structural floors.

A transport climate control system adjusts component operation timing based on occupant sleep status data to minimize disruptive noise and vibration.

Satellite positioning determines user distance to enable passive entry while preventing transponder attacks and reducing energy consumption.

Segmenting inlet vanes from the outlet grille resolves the trade-off between airflow direction control and aesthetic dust accumulation.

A cargo packaging system uses air cushions to secure loads in mobility vehicles.

A valve assembly directs heated coolant from an auxiliary heater to the engine block or cabin heater, eliminating fuel waste from idling.

Integrated heat management system manages expansion valve and water pump timings to stabilize air conditioning load.

Segmented rubber flaps shield the sealing layer from debris accumulation, maintaining seal integrity while releasing internal pressure.

Dual height cabin sensors calculate representative temperature for initial HVAC airflow regulation.

Electromechanical lift device controls window position to balance driver protection with thermal comfort.

A vehicle air purifier uses nonthermal plasma to sterilize filters and recharge static electricity.

A vehicle air conditioner uses a partition wall to guide airflow laterally through the casing side.

Portable remote control transmits unique demand signals to actuate specific power windows independently.

Parallel piercing portions break the seal without accidental damage, while a permeable film controls volatilization rates.

A touch screen system recognizes gestures to control multiple vehicle vents simultaneously.

A gravity-assisted smoke feeder uses a rotating semi-cylindrical loader to resupply fuel.

A rotating air resistance element adjusts flow cross sections within a vehicle HVAC housing to direct mixed air streams toward specific outlets.

A vehicle cooling system manages airflow between independent accommodation cases using controllable valves to regulate heat exchange.

A vehicle paneling component uses a hollow body structure to channel conditioned air for surface temperature control.

Pressure control arrangement maintains specified cabin temperatures during valve malfunctions, preventing extreme fluctuations.

Dynamic thermodynamic modeling updates thermal capacity and heat loss coefficients in real time, resolving inefficiencies during cold-start heating phases.

A hybrid vehicle thermal management circuit uses a parallel heat transfer fluid loop to bypass the external radiator during strict heating modes.

A thermosiphon battery cooling system uses a bubble generator to initiate refrigerant circulation.

Controlled flaps block outside air to prevent heat dissipation and icing on the external exchanger, maintaining thermal efficiency.

An ultrafine particle sensor uses electric field segmentation to derive number and length concentrations from airborne particles.

A flexible hose arrangement uses a two-component injection-molded reinforcement rib to bond directly to pleat tips.

Segmented sub-channels and merged fin controls resolve the contradiction between versatile airflow direction and system complexity.

A single flow-control valve switches between two filtering devices to manage air intake and purge operations in vehicle cabins.

HVAC system uses heater core vaporization and humidity control to neutralize pathogens while managing energy consumption.

Dynamic foot outlet adjusts airflow direction for self-driving mode, resolving fixed vent inefficiencies and ensuring proper air distribution.

Cellular core panels integrate heat pipes to dissipate intense thermal loads, reducing fuel consumption and extending cyclic life.

A heat treatment system adjusts heat transfer fluid flow through a bi-fluid exchanger to cool electric traction chain components.

A fluidized bed of amine-containing particulate sorbent removes carbon dioxide from vehicle cabin air using low-pressure gas flow.

A fine particulate matter sensor monitors airflow concentration to generate control signals for cabin air quality adjustment.

A radiator-equipped separator dissipates engine heat to prevent thermal discomfort in the occupant foot space of work vehicles.