Combination Devices TRIZ Cases

A tubular filter element features an annular cross-section with alternating convex and concave arches to maximize internal surface area.

Segmented elongated members with internal cavities increase filter capacity without restricting airflow in compact air induction systems.

Variable temperature profiles along the catalyst bed resolve contradictions between molecular weight distribution and conversion rates.

A carbon capture adapter attaches to high air flow systems to scrub unfiltered air and transform captured carbon into secondary substances.

Coarse coal injection generates reactive carbon fly ash to oxidize mercury, avoiding expensive activated carbon sorbents.

A valve-controlled air delivery system selects between ambient and underhood sources to supply cleaned gas.

Optimizing the calcium-to-sulfur ratio and gypsum concentration in the slurry enhances mercury immobilization when coal sulfur content is low.

A conical baffle directs sawdust flow within a dust collector inlet ring to separate particles from the air stream.

Segmented operable portions and dynamic actuation mechanisms open wide passageways to discharge dust, preventing clogging when engine negative pressure drops.

Sodium sulfite injection converts NO2 to nitric acid in pressurized flue gas, resolving low solubility limits without reducing combustion efficiency.

Reactive propellant generates an impact wave to dislodge particulate matter, eliminating costly secondary filters and valves.

A unified control module merges valves and sensors into a single exchangeable unit, resolving laborious installation efforts and costly individual adjustments.

An enlarged gas space separates particles from battery exhaust gases, preventing blockages and self-ignition during thermal runaway events.

Spun-reduction diameter portions radially bias stabilizers inwardly to secure exhaust aftertreatment elements within the housing.

A tubular guide member directs urea solution into exhaust gas flow paths.

A gas delivery system monitors vapor pressure and vessel temperature to switch supply vessels at the optimal liquid level.

Pre-formed chamfers prevent projection formation under high pressure, eliminating erosion and clogging risks.

Multiple cyclone stages in series recover fine cutting chips without water, preventing atmospheric release.

Separable housing sections with nested outlet plenums reduce axial extension while maintaining structural strength for easy maintenance.

Microcapsules with thin polymer shells contain liquid sorbents to increase carbon dioxide carrying capacity.

A condenser design using segmented packed beds and separate condensate loops to manage heat transfer in flue gas treatment systems.

Segmented filter sections positioned at the suction and discharge sides enable total airflow filtration while reducing pressure losses.

Heated calcium oxide reacts with fluorine gas to form recoverable calcium fluoride, preventing atmospheric leakage and reducing facility costs.

Recesses on the spherical sides of a disc stack separator conical section reduce soot deposits that clog outlet openings in combustion engine breathing systems.

Segmented air oil separators use pre-separator elements to reduce oil saturation and pressure drop across coalescing media.

A dual pleated air filter uses orthogonally oriented pleats and layered media to maximize particulate capture while minimizing airflow restriction.

Particle classification recovers unreacted sorbent from purge streams, lowering the sorbent-to-sulfur ratio and reducing waste disposal volumes.

An inclined carrier plate supports cylindrical filter cartridges while a baffle plate aligns downward gas flow with gravity to eliminate turbulence.

Zoned oxygen storage components in a layered catalyst resolve thermal stability trade-offs while maintaining high conversion rates.

Adjusting electrostatic precipitator power controls fly ash emission to suspend particulate matter for mercury absorption.

Static centrifugal force separates particulates from ambient air, extending HEPA filter service life and removing VOCs without clean room infrastructure.

Segmented air-oil separator sections process lubricant streams separately, preventing concentration mixing and reducing loss in gas turbine engines.

Laminated oxide mineral dispersion in Ni-Cr alloy electrodes suppresses resistance increase from carbon reaction, maintaining acid resistance.

Image charge sensors detect exhaust particulate matter signals to monitor filter trapping efficiency.

An integrated dust collector merges spray and filtration chambers to reduce equipment weight while maintaining high welding fume recovery rates.

Segmented metallic layers minimize heat loss and uneven heating during diesel particulate regeneration.

Dual-loop recirculation separates particulate and fume removal to minimize power consumption while maintaining negative pressure in the chamber.

Varying joining layer thickness along the axial direction reduces heat stress while maintaining gas flow through the honeycomb filter.

A convertible air cleaner assembly enables field modification to secondary air induction via a removable closure member.

A sled-mounted three-phase separator integrates horizontal and vertical vessels with a direct-fired heater.

Segmenting the washcoat into a storage component and a reducible oxide support boosts fresh NOx storage activity under low temperature conditions.

Radial electrode placement eliminates shortest-path current bias, ensuring uniform temperature distribution and full catalyst activation.

A composite fiber bed collecting media strip removes aerosols from gas streams using layered needle-punched and non-needle-punched structures.

Porous vinyl/polyvinyl acetate latex creates an air-permeable barrier film that reduces water evaporation by 10 percent without blocking HVAC airflow.

Piezoelectric sensors detect rapper vibration to monitor actuation, reducing equipment complexity and cost in harsh electrostatic precipitator environments.

Longitudinal webs bridge adjacent filter bag frames to create a large sealing area, resolving complex multi-point leak tightness issues.