Air-Treating Devices TRIZ Cases

Multiple cabin zone sensors provide individual ambient temperatures for averaging, resolving localized fluctuations and improving measurement precision.

A vehicle climate control system adjusts interior temperature using passenger metabolic heat estimates before entry.

Motor-driven fan rotates debris-laden air to stratify particles by density, directing heavy matter outward for ejection while inner clean air passes through the filter.

A bidirectionally rotatable knob selects vehicle functions at a rest level and controls parameters when pressed.

Segmented air duct units with standardized couplings connect directly to vehicle air vents for precise parameter collection.

A clearing duct bypasses the plenum to channel blower pressure into a clogged HVAC drain tube, removing debris without affecting normal cabin airflow.

Integrated projections merge click sensation with blade movement, eliminating separate spring leaves to reduce manufacturing complexity and cost.

Merges the tank's outer wall contour with the engine covering to prevent heated air re-circulation without relying on vibration-sensitive seals.

Granular wax in a sponge cartridge enables low-temperature melting, preserving therapeutic molecules while extending fragrance lifespan.

Relocating air intake opening from upper side wall to lower seat area eliminates wind noise while maintaining seating height.

A vehicle climate control system integrates a seat coil with HVAC components to coordinate refrigerant flow for cabin and occupant thermal management.

Nested openings in overlapping wall structures prevent water entry while maintaining airflow for motor cooling.

A heat exchange air switching part directs ambient air to an air-cooled heat exchanger in a vehicular air conditioning system.

CO2 sensors monitor vehicle interior air quality to control NBC ventilation modes.

A vehicle air conditioning control unit synchronizes driver and passenger air volume levels through a single switch operation.

A connection plate carries an identification reference at the HVAC interface for external reading.

A vehicle air conditioning system releases stored compressed air into the passenger space for rapid cooling.

A vehicle radiation heater uses a layered radiation layer and heat insulating material to emit high-temperature radiant heat directly toward passengers.

A drainage space communicates with upstream and downstream air passages to balance pressure within a vehicular air conditioning unit.

A cabin thermal management system transfers thermal energy between an aircraft battery pack and the passenger cabin to regulate temperature.

Strategic air inlets in a hollow fairing body reduce negative pressure and drag while improving refrigerant temperature control.

Dynamic valve control directs refrigerant to the chiller-accumulator, reducing air conditioning compressor load while enhancing intercooler performance.

Off-line module fabrication resolves unnatural brazing positions, enhancing quality and productivity.

HVAC forced air cools a vehicle-mounted mobile device via a specialized mounting structure, resolving heat buildup from wireless charging.

An anti odour filter assembly uses an electronic control unit to selectively activate energy emission for killing microbes on the air filter surface.

An integrated thermal management system merges interior air conditioning with electric part cooling using a shared heat transfer line.

A cowl top cover with bent parts allows local flexural deformation to absorb dimension errors between vehicle components.

Series-connected heat exchangers in the coolant circuit eliminate switchover valves, reducing device complexity and pressure loss.

A windbreak member blocks the gap between a shaft and slide door, suppressing turbulent airflow noise in vehicle air conditioners.

A vehicle air conditioner uses a single infrared sensor to detect rear seat occupancy and adjust airflow volume.

A vehicle display system uses air and water cooling to manage heat dissipation.

A heat sink embeds cooling chips vertically to remove heat from power devices without blocking thermal paths.

A vehicle air conditioning control system adjusts compressor rotational speed and heating element power based on real-time sensor inputs.

A modular vehicle heat pump system uses a bypass to route refrigerant around an external heat exchanger for efficient climate control.

Integrating a cable fixing part with the air-conditioning case prevents damage during delivery while reducing weight and assembly costs.

A control unit halts external air intake during exhaust regeneration to prevent gas entry.

A cold air bypass diverts fresh air around the heat exchanger, resolving non-uniform temperature distribution in vehicle heating systems.

Segmented modules with internal baffles increase heat exchange efficiency while maintaining adaptability for compact automotive applications.

Segmenting heating duties between a PTC heater and a heat pump resolves low-temperature efficiency losses while reducing fuel consumption.

Thin-film heater assembly minimizes ingestion risk while maintaining structural strength through erosion-resistant polymer support layers.

An air guide structure channels ambient air downward into the fan clutch gearbox, blocking hot engine air from damaging oil seals and degrading lubricant.

A ventilation flap isolates the cabin from polluted air during spraying operations.

A vehicle rooflight cover hides internal ventilation slots while a circumferential gap channels airflow between the frame and the cover.

Controller adjusts display color temperature using camera-captured calibration reference images for consistent appearance.

A vehicle heater blower uses a housing partition to create a dedicated sound insulation space for the motor assembly.

An intermediary baffle dampens sound transmission into the passenger compartment while a trim panel directs airflow through concealed channels.

Segmenting the airflow mechanism into a removable insert resolves assembly complexity and cleaning difficulties while maintaining versatile direction control.

Merging inner and outer rings eliminates redundant components, reducing manufacturing complexity while decoupling vibrations in automotive HVAC blowers.

A slidable evaporator targets specific cooling zones while recycling low-temperature condensate, preventing mold growth and reducing compressor power.

Infrared camera detects passenger gestures to adjust vehicle climate zones, reducing component count and wiring complexity.