Combination Devices TRIZ Cases

Axial sealing extension engages the housing to prevent debris bypass and enhance filtration reliability.

A segmented acid gas removal system uses an H2S selective membrane to separate hydrogen sulfide from syngas, reducing process complexity.

An annular collar seal encloses the filter medium to maintain reliable sealing under vibration without metallic components.

Removing tabs from the annular spacer eliminates exhaust gas obstruction and back pressure while maintaining component alignment.

A helical separator with coaxial fins removes liquids and particulate from gas streams via impingement separation.

A composite filter media uses a low boron chopped strand glass backer layer to reduce semiconductor wafer contamination while maintaining structural integrity.

Integrates cyclone dust collection with a filter element in a shared housing to create a compact air cleaner.

Composite resin reinforcement prevents adsorbent bowing from air-suction damage, ensuring stable airflow and fuel capture.

A gas phase settling tray uses cylindrical v-wire filters to trap solid particles, preventing reactor fouling and extending run lengths.

A rotatable cover with a gas permeable circumferential wall removes accumulated dirt using centrifugal forces during operation.

Infrared radiation heating of the vaporizer filter prevents mist deposition, resolves temperature non-uniformity, and extends service life.

A downward-angled particulate baffle traps re-entrained carbon particles within a collection hopper to prevent escape into the gas flow.

A filter element seal support device transmits pressing forces from a housing pressing mechanism to the seal interface.

A pollutant capturer mobilizer moves polluted gas using natural buoyancy and gravity to capture emissions.

Scissor-type arms generate opposing forces to prevent axial and radial movement, reducing installation downtime in diesel oxidation catalyst housings.

A horizontal suction hood captures particulate matter directly at the conveyor plane using a polymeric bent wall design.

Colloidal inorganic oxide reduces shear strain in mounting mats, maintaining holding force when organic binders liquefy at low temperatures.

Nitrogen-based reductant decomposes to hydrogen, removing sulfur oxides from HC-SCR catalysts at lower temperatures to extend life.

Segmented collapsible frame reduces shipping damage by adapting to different holder sizes.

A diesel exhaust treatment system uses parallel particulate filters and selective catalytic reduction converters to split and recombine exhaust streams.

A cylindrical air cleaner with a rear boattail fin alters airflow patterns to minimize aerodynamic drag on heavy-duty vehicles.

Tapered collar expands seal radially via axial force, eliminating high friction during assembly.

Dispersed spacer particulate creates a volumetric fiber web that captures sub-micron particles while maintaining low pressure drop and extended lifetime.

Bell cavity positions filter media away from flow openings, balancing filtration reliability with airflow efficiency.

A corrugated Z-shaped fluid filter stack increases active surface area within a compact volume.

Diffuser panels on nozzle pipes create Kármán vortices that mix ammonia with exhaust gas over short distances, resolving compact system constraints.

A molded seal member sits flush with the filter media pack to secure attachment without obstructing flow.

Comparing signal attenuation at distinct frequencies isolates ash loading from soot, enabling precise maintenance alerts for varying fuel types.

A side-entry air cleaner housing uses a slide mount and pivot mechanism to enable quick filter element replacement.

Centrifugal force separates particulate matter and moisture in a multi-chamber housing, maintaining consistent differential pressure across the filter assembly.

A tapered airbox and flow diverter create swirling airflow to separate particles from engine intake streams.

Integrated support plate eliminates external tubular connections, reducing assembly complexity and material costs.

Nitrogen sweep gas extracts dissolved hydrogen sulfide from liquid sulfur, routing recovered acid gases to the Claus unit to eliminate SO2 emissions.

Hydraulic actuators move the pre-filter to a bypass position during high pressure drops, preventing compressor surge.

A substrate transfer chamber air filtration system integrates a moisture removing part with a purge gas providing part to maintain clean internal conditions.

An external moisture-gas separator with inclined partitions removes water mist and dust, reducing wet scrubber clogging and extending maintenance cycles.

A circulating fluidized bed power plant injects dry hydrated lime into a flash dry absorber scrubber to remove sulfur dioxide from flue gases.

A double tube core with an injection hole accelerates blow-by gas onto a spraying surface to condense oil mist for discharge.

Ejector mixes compressed air with exhaust gas to dilute ammonia vapor, preventing nozzle clogging from sulfur oxides.

A cordierite honeycomb carrier with a high apparent specific heat coating regulates thermal energy distribution.

A filter element support assembly uses elongated rods and clamps to secure components without tools.

Stripping hydrogen sulfide from ammonia during scrubbing prevents atmospheric release without increasing energy consumption.

A pressurized gas jet nozzle injects high-velocity air into an air-oil separator to enhance impaction efficiency.

Segmented pre-cleaner tubes eliminate dust traps between covers and housings while maintaining retrofittable compatibility with existing air filter assemblies.

A portable smoke scrubber uses a propeller system to mix exhaust gas with liquid in a tank for initial pollutant removal.

Segmented installation openings prevent uncontrolled drops while geometric sealing surfaces convert axial force into radial pressure.

Parallel molded fiber cyclones reduce pressure loss while maintaining separation efficiency in automotive air cleaning systems.

An air purifier uses a water mist generator to form an ionized water layer that captures dust particles from inhaled outdoor air.

Rotating contacting modules redistribute fluids to eliminate maldistribution and reduce pressure drops in distillation columns.