Combination Devices TRIZ Cases

An angled vent filter with an integrated hydrophobic membrane prevents water infiltration while reducing manufacturing complexity.

Retroflexed flow paths and adjustable ejector ports reduce manufacturing costs while extending motor life by shielding components from debris.

Redirects compression heat to dry lignite coal, reducing steam consumption and improving plant efficiency.

A mist dust collector uses fluid collision to rotate an impeller and rotary brush for centrifugal separation.

Multiple spiral arms guide gas flow radially outward to separate contaminants, resolving complexity trade-offs while maintaining high separation efficiency.

A filter using activated carbon powder with optimized pore diameters to adsorb ozone and volatile organic compounds from printer exhaust.

A wet scrubber injects purge liquid into moistened fly ash to recover alkaline reagents for gas cleaning.

Segmented ash shields divert particulate matter from catalyst blocks, eliminating weld splatter damage and reducing installation labor.

A plasma generator burns concentrated exhaust particulate matter using high-temperature thermal energy.

A two-stage inertial moisture separator removes bulk water from intake air before it reaches high-efficiency filters.

UV generators decompose pollutants in industrial air, bypassing low filtering rates of mesh structures.

A split air preheater uses a central reaction chamber to convert elemental mercury via chemi-deposition.

Dynamic airflow adjustment reduces power consumption while maintaining mist containment in machining booths.

A monitoring system captures and verifies volatile carbon gas characteristics to ensure accurate emissions data.

A scrubber design uses pulsed inert gas to prevent particle deposition on chamber walls.

Automated powder recovery prevents contamination risks by integrating cyclonic filtration and memory chip verification for consistent material quality.

A segmented air cleaner unit separates the filter casing from the main housing to simplify maintenance access.

Baffle filter and mesh capture cooling liquid droplets from machine tool mist, recovering fluid to reduce respiratory hazards.

Extruded honeycomb activated carbon structure eliminates uneven airflow distribution and carbon dust generation found in granulated filters.

An integrated overmold seal merges preform and media pack components to resolve sealing effectiveness versus device complexity trade-offs.

Triangular filter elements expand outlet area using planar panels, reducing pressure drop and limiting ductwork orientations.

An inlet air extractor diverts a portion of the air-particle flow before it enters the separation chamber to reduce internal volume.

On-board alcohol cracking generator uses exhaust heat to produce hydrogen, eliminating high-pressure storage safety risks.

Helical wire rods with specific cross sections collect liquid combustion residues while cooling hot gases to prevent filter damage.

Catalytic reactors convert sulfur dioxide to hydrogen sulfide, reducing stripping steam requirements and operational complexity.

A motor-driven rotatable needle converts rotational motion into precise linear movement to regulate urea injection volume.

Wet scrubbing creates a magnetorheological slurry that magnetic fields control to remove abrasive black powder from pipelines without corrosive chemicals.

Segmented regeneration tower heating stages utilize multi-pressure steam extraction from a turbine to maintain power generation output.

A water-vapor separation box uses separate output tubes to direct vapor and liquid flow paths independently.

Calculates filter restriction from mass airflow and manifold pressure data to replace inaccurate visual inspections.

Concave and convex surfaces in porous layers force turbulent zig-zag flow, preventing local clogging and ensuring homogeneous regeneration.

A heat exchanger transfers thermal energy from flue gas to used ammonia absorption liquid for regeneration.

Pressure sensors and controllers adjust inlet valves to stabilize airflow in cyclonic particle separation chambers despite moving component disturbances.

Segmented filtration in a DEF reservoir maintains filling speed while protecting the SCR pump from debris.

A catalytic bed adsorbs nitrogen oxides from exhaust streams, then reacts stored pollutants with hydrogen to generate ammonia on-board.

Axial shroud arrangement directs gas flow through a permeable portion for initial liquid separation.

A recessed main filter cartridge sealing surface engages an inwardly extending access cover portion to secure the filtration unit within the housing body.

Variable speed fans adjust rotational velocity to match downstream device demands, eliminating excess airflow waste and extending filter service intervals.

An expanding air current inlet section accelerates centrifugal separation of submicron powder from swirling gas streams.

Multi-stage vortex separator prevents vent line blockages by removing moisture and solids from aircraft waste airstream.

A vertical drain tube uses asymmetric openings to create a self-choking condition that drains hydrocarbon liquids against adverse pressure gradients.

A UV-transparent glass tube features indentations housing light sources to improve radiation transfer efficiency.

Segmented seal arrangements maintain integrity under vibration while preventing contaminant bypass in air cleaner assemblies.

Magnetic sorbents capture mercury in scrubber liquor, enabling separation via magnetic fields to prevent elemental re-emission and gypsum contamination.

A transverse secondary dust collector uses a horizontal blower and helical airflow to separate particulate matter efficiently.

A separator liner sleeve prevents material clingage and re-entrainment, reducing pressure drop while maintaining helical flow for cleaner gas output.

A multi-bellows filter element uses nested star-shaped folds to manage radial and axial fluid flow paths within an engine air intake system.

Pivoting door seals simplify V-bank filter maintenance, reducing disease control costs while maintaining airtight sealing reliability.

A guide rail system directs a slide protrusion along the seal surface, preventing contact damage while maintaining pressure contact under negative pressure.