Air-Treating Devices TRIZ Cases

Segmented simulation chambers and parameter control evaluate odor reduction technology accuracy without excessive device complexity.

A sliding block element moves blades via a single electromotive drive, reducing device complexity and noise while maintaining precise control.

A vehicle air conditioning system uses a refrigerant cycle with separate blowers to provide cooling and heating functions.

An injection molded instrument panel integrates open-pored channels to exchange heat between temperature control media and cabin air.

An airflow divider separates front and rear circuits to resolve inadequate third-row heating and window fogging.

A cooling system controller predicts generator temperature to assess safe electrical load connections.

Segmented light-emitting elements switch between basic and high display intensities to eliminate scattering effects that obscure readable values.

An air treatment device combines an activated carbon filter with a photocatalyst illuminated by LEDs, preventing heat-induced pollutant re-release.

A register uses a link mechanism to adjust airflow direction through upstream fins.

A wearable device with bio-physical sensors determines passenger state to control vehicle cabin systems, resolving manual input inefficiencies.

A vehicle air vent uses a forward fin to direct airflow vertically while rotating a shut-off valve.

A cabin vent duct channels forced air into a covered truck bed, preventing dust entry through maintained pressure gradients.

An integrated engine cover and under-cover system manages heat flow and noise while optimizing aerodynamic performance in the engine compartment.

Separate air passages prevent heated exhaust from recirculating into the cabin, maintaining air conditioning performance while cooling the battery.

Membrane drying removes humidity to enable evaporative cooling, lowering HVAC energy consumption and system weight.

Mobile device preset modes bundle climate settings to reduce operational complexity and energy consumption.

A heating rod uses a ceramic substrate with a specific thickness ratio to a heat-radiating element for efficient thermal transfer.

Optical array directs light beams through glass edges to detect contamination via refraction.

Axial valve element controls air inlet and outlet channels to resolve complexity issues in vehicle HVAC fragrance dispensers.

A vehicular device determines driver state by analyzing eye opening degree, line-of-sight movement frequency, and operation instrument usage.

Perforated screen assembly restricts debris ingress into construction vehicle air filters, preventing damage and maintaining cabin air quality.

A dual-circuit temperature control device manages fluid flow through nested pumps and a switchable valve.

Segmented C-posts with Y-shaped beams lower machine height to improve operator visibility and transport without compromising rollover safety.

A vehicle ventilation flap uses springs and air resistance to mechanically regulate airflow through openings.

Electromagnetic induction heats ferromagnetic fluid directly, eliminating electrical insulation barriers and resolving safety versus efficiency trade-offs.

Flap assemblies direct airflow through condenser and evaporator heat exchangers to enable rapid thermal mode switching in vehicles.

Flat cladding elements with U-shaped profiles integrate air distribution channels along cab A-pillars, resolving driver visibility and entry conflicts.

Bifurcated return ducting channels chilled supply airflow through aircraft galley food carts, maintaining cooling effectiveness within reduced depth galleys.

Segmented seal portions accommodate non-orthogonal loading angles while maintaining an interference fit, preventing sealing gaps and noise.

Actuating bars maintain coaxial alignment of the passage formation member, reducing mixing losses from axis inclination.

Dual-function condenser enhances low-temperature heating capacity without adding weight or auxiliary heaters.

A cowl module integrates an air intake duct with peripheral ports and filtration chambers to streamline engine airflow.

A vehicle heat pump circuit redirects heat transfer fluid between internal and external radiators to manage thermal distribution.

A vehicle heat pump condenser transfers thermal energy between refrigeration and low-temperature circuits via a switching valve.

A segmented charge air cooler core directs coolant through a central manifold to maintain uniform flow across parallel heat exchange sections.

Segmented harness holders with reduced sectional areas enable instrument panel deformation to absorb impact energy and reduce reaction forces on occupants.

A detection device monitors voltage across a PTC element to identify on-state malfunctions in switching circuits.

A downward snorkel duct channels fan noise into the floor cavity beneath the instrument panel.

A solar-powered ventilation system uses a retractable roof panel and fan assembly to exhaust hot air from parked vehicles.

A vehicle air-conditioning apparatus positions the fan motor outside the cool air passage to prevent exhaust heat from heating the supplied airflow.

Elongated bearing holes guide rotation shafts during straight insertion, reducing sliding resistance while maintaining hole roundness for smoother operation.

A vehicle air conditioning link mechanism positions intermediate links on the center-of-rotation side of a main link to achieve compact integration.

Dual partition plates and a switching door create pressure differences for reliable warm air flow in bi-level mode.

HVAC casing lip reduces Reynolds number to break vorticity jets and suppress noise during door pivoting.

A circulation system routes refrigerant through a selective heat exchanger to transfer thermal energy between cooling and heating circuits.

A homogenizing grid with varied openings manages airflow distribution to cool heat sinks while maintaining uniform outlet temperatures.

A high resistance ground resistor connects an alternator neutral point to a vehicle chassis to limit fault current during phase-to-structure events.

A dust measuring sensor mounts to an air inflow path within a vehicle cabin.