Fouling Prevention TRIZ Cases

Calibrated testing positions using reference parts enable rapid backpressure assessment of manufactured filters without expensive flowbenches.

A hierarchical superhydrophobic surface replaces fragile terminal features with a smooth layer to prevent fouling while maintaining reliable tissue adherence.

A blowing device connects a pressure reservoir to flow channels, preventing dust infiltration into solenoid valves after abrupt closure.

A combined spray and suction nozzle delivers liquid flow while aspirating debris from boreholes.

Rotating baffles overlap to block corrosive liquid leakage from unused cleaning units, protecting glass substrates from hydrofluoric acid damage.

Scissor lift chutes and adjustable separators contain contaminated wash effluent, ensuring environmental compliance during gas turbine maintenance.

Segmented slats with double slopes accelerate liquid evacuation to prevent oxygen supply and smoldering fires under transformers.

Chemical passivation forms a stable protective film on metallic components, reducing hydrocarbon fouling and minimizing maintenance downtime.

Nested nanoposts in a matrix material enhance durability while maintaining hydrophobicity.

Watertight adhesive seals a permeable upper layer to an impermeable lower layer, creating enclosed regions that trap spilled liquids and prevent lateral spread.

An edge absorbent region on a surgical drape uses capillary action to direct fluid flow, reducing strike-through risk while maintaining drapability.

Hydrophobin proteins coat mineral surfaces to repel water and dirt without complex application processes.

Gas cushion pressure vessel manages high pressure to reduce component wear while atomizing nozzles generate stable mist for reliable dust binding.

A portable filter apparatus captures effluent from commercial kitchen hood cleaning operations.

A cylindrical resin film protects polysilicon by keeping its inner antifouling surface unexposed until deployment.

A gas turbine sensor assembly employs a pressurized shutter mechanism to protect optical sensors from fouling and overheating in hot gas paths.

Nested secondary tub captures overflow fracturing fluid and redirects it to primary vessel, preventing ground contamination.

Doubly re-entrant microstructures suspend fluorinated solvents via upward surface tension forces, overcoming low surface tension limits.

A portable pump and fuel containment system moves liquid through flexible transfer lines and a three-way control valve.

Annealing a dewettable film forms nanostructured arrays that overcome narrow wavelength response and adhesion limits of thin films.

Vertically spaced velocity sensors measure flow at multiple horizontal levels to compute total fluid throughput across active layers.

A coordinated mist removal system uses observation units to interlock machine tool and factory countermeasure units.

Engineering liquid-impregnated surfaces with stabilized impregnating liquids resists impalement and frost formation without continuous replenishment.

A self-cleaning surface system uses rotatable bodies to flip dirty areas away from operational zones while a fluid ejection mechanism sprays cleaning agents.

Rotating a sensor cover generates centrifugal force that ejects debris, maintaining signal clarity without manual intervention.

Hollow spikes pierce containers and inject pressurized fluid to rinse residues, preventing environmental contamination.

A hydrophilic resin laminate featuring micro convex or concave portions on its surface to maintain stable wettability across various substrates.

A polymer film forms craters with fine hairs to create a superhydrophobic surface.

Overflow cleaning liquid from a peripheral wall portion to an adjacent cup removes foreign matter crystals formed by residual processing liquids.

Composite polymer coating reduces surface brightness to prevent visual fatigue while maintaining salt fog resistance.

A head-mounted display holder inserts into a barrel case with a base plate covering the opening.

Segmented sub-layers with varying photocatalyst concentrations resolve the contradiction between rapid initial stain removal and long-term service life.

An elevating mist guard intercepts liquid scattering to suppress chamber wall contamination during substrate processing.

Segmented drainage area and wave generators remove contaminated wastewater from vehicles, preventing spread of contamination.

Segmented nozzles with a protective cover prevent foreign substances from entering the chamber, ensuring reliable polyimide layer processing.

A catheter heating device generates localized thermal energy using variable frequency electromagnetic signals to treat biofilms in vivo.

A filter unit supplies high-volume gas through an isolation cover to protect the base plate from metal and particle contamination during polysilicon production.

An external vehicle removes wax deposits via heating and vibration, eliminating complex pigging infrastructure.

A micro-current electric field adsorbs foreign materials from film surfaces without mechanical contact.

An integrated cleaning unit applies periodic steam cycles and mechanical shock to clear stubborn limescale without damaging sensitive dispenser components.

Integral molded ribs eliminate steel collars, reducing weight while maintaining ruggedness for oil field spill containment.

Aligning acoustic force orientation with external forces reduces energy consumption while improving liquid removal efficiency.

A collection machine channels surplus phytosanitary liquid into a sump using U-shaped tools and isolating doors.

A plunger mechanism creates a perimeter crack to direct fluid flow against caked material on mill surfaces.

Valleys with widths from 10 to 250 microns resolve cleaning difficulties caused by bristle spacing, reducing microbial touch transfer by up to 99%.

A portable trailer captures engine wash water effluent using an internal collection system positioned within a multi-sided compartment.

Smooth flexible sleeve isolates robotic joints from food contact, allowing effective low-pressure cleaning without high-pressure water restrictions.

A discharge valve adjusts processing liquid flow rates between execution and stop positions to maintain continuous supply through common piping.

Radially asymmetric vanes on an annular disc direct airflow to clear moisture and debris from the sensor lens.

UV radiation and plasma treatments decompose organic contaminants on titanium oxide nanotube surfaces to restore hydrophilic properties.