Combination Devices TRIZ Cases

Segmenting treatment into a spray dryer and wet scrubber reduces acid mist emissions while maintaining high sulfur oxide removal efficiency.

Curved backplate redirects blowby gases to separate oil, preventing crankcase pressure buildup and leakage.

A lubrication oil box separates oil mist from combustion exhaust streams using gravity and condensation mechanisms.

A portable dust collector uses a conic body to house a cyclonic chamber and fan for efficient particle separation.

Oblique catalyst bank directs exhaust flow through tapered passages to ensure uniform distribution across multiple SCR elements.

A fuel tank breather filter baffle unit deflects incoming fluid flow away from the filter media to maintain separation between liquid and gaseous phases.

Tangential inlet acceleration generates centrifugal force in a hydraulic filter, separating particles before they reach the element to extend service life.

Expanded portions diffuse exhaust gas flow across a honeycomb catalyst carrier within the vehicle pipe assembly.

Measuring aqueous alkaline slurry redox potential allows oxidation air adjustment to control mercury emissions and minimize air consumption.

Band-shaped electrodes on a honeycomb structure ensure uniform current flow and heat distribution.

A mat with inorganic fibrous substances features intertwined portions extending between main faces to provide structural reinforcement.

Partial pore coating reduces pressure loss while maintaining exhaust gas purification ability.

A gas and liquid separator uses a de Laval nozzle to accelerate wet feedstock into separating baffles, removing liquids that damage equipment.

Centrifugal separation removes moisture from aircraft environmental control system airflow, preventing ice buildup on turbine blades.

Drift preventing plates in a liquid column absorption tower prevent channeling and uneven liquid drop dispersion at high exhaust gas flow velocities.

Platinum group metal impregnated on cerium-zirconium oxide enables hydrocarbon oxidation at low exhaust temperatures.

Segmented drainage routing bypasses the lid to prevent damage during filter replacement.

An integrated pulse jet and scavenge system cleans filter cartridges in-situ, maintaining engine performance without removing the component.

A rotating trap unit automatically replaces filled collectors to maintain airtightness during semiconductor processing.

Oscillating hydrocarbon concentration within specific amplitude and period ranges maintains high NOx purification rates at elevated catalyst temperatures.

Tapered constrictors balance airflow across spin tubes, resolving uneven distribution that reduces particulate removal and filter life.

A fuel vapor processor regulator controls gas volume supplied to a separator, stabilizing separation ability and preventing atmospheric emissions.

A composite fabric joins electroblown polymeric nanofibers to a support web via solvent bonding without adhesive.

A honeycomb filter module deflects clean gas flow transversely to the discharge side.

A Cu-CHA and Fe-BEA mixed zeolite catalyst enables continuous SCR operation in lean exhaust, eliminating complex regeneration cycles.

Overlapping static mixer blades create turbulence that strips hot air from embers, preventing filter damage without complex detection systems.

Composite nanoparticles constrain mobility to reduce sintering, lowering light-off temperatures and precious metal loads.

A filterless air separator uses a pneumatic inlet to move foreign material away from the exhaust port.

Radially nested bellows with deeper inner folds increase filtering capacity without expanding device complexity or compromising airflow uniformity.

A hollow fiber membrane oxidizer increases oxygen mass transfer rates in redox catalyst solutions.

Segmentation of the reactor into distinct cells prevents catalyst powder from adhering to the selectively permeable membrane, maintaining separation efficiency.

Nested containment enclosures isolate hazardous materials from operators while maintaining independent environmental control within each sealed layer.

Cylindrical blade portion generates swirl flow to separate liquid droplets from air, maintaining separation efficiency across fluctuating flow velocities.

A hydrocarbon trap uses acidic absorption materials to capture low molecular weight hydrocarbons during engine cold starts.

A food processing installation uses a spray nozzle arrangement to eject droplets that coalesce with exhaust aerosols.

Cyclone separators and parallel filters extend service life by reducing particulate load, preventing clogging and ensuring uninterrupted operation.

A control device manages exhaust gas temperature during selective catalytic reduction to prevent biuret formation.

Asymmetric honeycomb structure segments flow paths to lower pressure loss, resolving the trade-off between filtration efficiency and structural integrity.

A condenser unit separates heavy hydrocarbons from light hydrocarbons using a built-in heat exchanger.

Strain-relief devices in the filter bellows accommodate adhesive shrinkage, preventing tensile stress and seal leaks.

A bubble injection system vaporizes liquid agent to drive mixing in exhaust streams.

A rectangular filter element integrates a sealing gasket to ensure straight-through airflow.

A releasable lid forms a terminal disk glued to the filter element end face, creating a single unitary component for simplified handling.

A removable service cover and lateral slot enable quick pre-cleaner cleaning, reducing clogging risk and extending filter assembly life.

An upstream pre-catalyst device uses an oxidizing material to convert exhaust gases, preventing soot and coke accumulation on the main filter inlet.

Segmented disposable filter modules handle specific overspray types to lower energy consumption and simplify disposal.

Fine abrasive particles on a fiber mat increase friction to prevent catalyst slippage without damaging fibers.

Removable nozzle insert optimizes fluid flow speed entering the mixing chamber of a plastic molded wet scrubber.