Air-Treating Devices TRIZ Cases

A vehicle dispenser uses a movable lid to control fragrance emission intensity.

Stacking tube groups vertically between headers optimizes flow channels to secure refrigerant pressure resistance.

A drowsiness prevention device estimates driver psychological states to generate tailored warnings.

Electronic control unit monitors intake air temperature to prevent cooling fan bearing damage from lubricating oil viscosity issues at low temperatures.

Accumulator tank placement in a front corner area between side members and wheel houses.

A 48 V climate-control heating device supplies power to the vehicle interior via a voltage converter.

A plug-in hybrid climate control system adjusts compressor and blower speeds based on window positions to conserve energy.

Segmented evaporators operate below zero degrees Celsius to deliver high cooling capacity while preventing icing and minimizing fan noise.

Nesting a functional space within edge strips accommodates sensors and scenting elements, eliminating volume increases from external mounting structures.

A vehicle air outlet device uses pivotable flaps and a coupling mechanism to direct airflow within a compact housing structure.

An integrated narrow-band and edge filter converts multimode laser light into narrow-band signals for precise detection.

A vehicle operating device uses a touch-sensitive display to generate graphic representations of interior air flow settings.

A cab air filtration system uses a bypass valve to selectively route airflow around the secondary filter.

Lowering the rear vent position creates a direct airflow path from the cooler, increasing flow rate to rear seats while reducing separation wall structure.

System recovers heat exchanger condensation for cabin humidification while controlling window heating to prevent fogging.

Segmented waste-heat collecting housings capture exhaust gas thermal energy to preheat cabin air, reducing reliance on engine cooling circuits.

Rotating the dispenser body aligns base and body slits, resolving fixed-position distribution limits.

A rectifying mechanism suppresses swirling airflow from a vehicle blower fan, enabling flexible blow-out port arrangements without excessive restriction.

Programmable module manages refrigeration cycles, eliminating unnecessary engine idling and reducing fuel consumption.

A vehicle air conditioner blowing device uses an inclined portion and a cover member with holes to accelerate airflow velocity.

Elastic clamping parts secure the deodorant container to vehicle vents, maintaining stability during movement while allowing air diffusion.

Integrated vehicle cab sanitization system automates fluid nebulization and ventilation for thorough disinfection.

A vehicle air pollution control device adjusts supply flap positions to manage interior air quality.

A vehicle air conditioner blower inlet door adjusts outdoor and indoor air ratios via stepwise controller actions.

A dual thermal fluid loop system manages battery and cabin temperatures using a shared chiller and compressor.

A rotatable drum flap directs airflow through central and side outlets, resolving space constraints while maintaining acoustic performance.

An intermediary coolant loop prevents refrigerant leakage into the cabin by decoupling the heat exchanger from direct ventilation air contact.

Automated UVC light emitters eliminate pathogens on surfaces without human intervention, preventing passenger exposure while maintaining vehicle availability.

A vehicle heat pump transfers thermal energy to separate high and low temperature coolant loops based on operating mode.

Segmented air intakes and fans adjust flow ratios based on occupant presence, resolving battery temperature control versus noise disruption trade-offs.

Portable cooling unit integrates a pressurized accumulator and adjustable mist nozzles to deliver steady airflow.

Two-way communication enables adaptive cooling fan control during abnormal states, reducing wiring complexity and preventing voltage drops.

A ceiling-mounted storage housing cools data storage devices by circulating air through an opening device, reducing power consumption and heat generation.

Transverse and longitudinal blower arrangements provide independent temperature control for front and rear seats without encroaching on passenger legroom.

Integrated protrusions on the flow path forming body constrain coolant flow to suppress bypassing without adding separate installation components.

An air pollution sensor system uses electrostatic charging to detect ultra fine particles inside enclosed spaces.

Integrated control system directs cold fluid from a galley refrigeration unit to a recirculation air heat exchanger for supplemental cabin cooling.

Segmented HVAC barriers prevent motor burnout by blocking suds ingestion without obstructing necessary airflow.

A vehicle control system integrates wearable physiological data with position information to dynamically adjust internal settings.

Oscillating tubular body directs airflow from toes to knee level, resolving fixed outlet limitations in vehicle passenger compartments.

An integrally molded venturi valve creates vacuum pressure within the HVAC module assembly housing sections.

An excimer lamp arc tube uses diameter-reduced end portions to isolate electrodes from mechanical stress.

A vehicle heating system integrates indoor and battery thermal lines with heat exchange passages to manage coolant flow efficiently.

Guide ramps on a mechanical connection device align air ducts between vehicle modules, absorbing positioning errors during robotic assembly.

A vehicle air-conditioning damper switches to inside circulation mode when the blower fan operates during door closure.

Hydrogen fuel cell drives truck cabin air conditioning compressor, eliminating main engine fuel consumption during rest periods.

A pivotable fan insert reverses airflow through cabin filter elements, cleaning accumulated impurities and reducing maintenance effort.

A controller monitors ram air fan power input to detect contamination and adjusts rotational speed for stable operation.

A vehicle heat management system circulates refrigerant and liquids through separate circuits to regulate passenger compartment and battery temperatures.

A hybrid intercooler system integrates an air conditioning unit to cool compressed intake air using a shared refrigerant cycle.