De-Icing Equipments TRIZ Cases

Continuous extrusion and lamination form parallel conductive channels that improve heat uniformity and blade integration without thickness distortion.

A remote operator station uses cameras, GPS, and rig controls to cut deicing staffing while improving chemical use, safety, and uptime.

A remote operator station uses cameras, GPS, telemetry, and rig controls to cut staffing needs while maintaining safe aircraft deicing.

A layered aircraft component combines a structural battery and carbon-allotrope heating layer to prevent icing without heavy bleed-air or heating mats.

Comparing leakage currents under opposite heater polarities reveals air data probe degradation early and helps extend heater service life.

Short reciprocating anti-icing motion prevents aircraft lock jamming, avoiding larger actuators and reducing component loads.

Real-time temperature and dew point data feed ML models to predict aircraft icing early and support avoidance maneuvers without radar.

A short anti-icing actuator stroke breaks or prevents ice in aircraft locks, avoiding jamming without a larger, heavier unlock actuator.

Environmental sensors and machine learning predict aircraft icing early, enabling avoidance maneuvers without power-hungry weather radar.

Staggered power control across negative-TCR heater zones keeps gap regions warm longer, reducing aircraft ice buildup without exceeding power limits.

Helical vanes rotate compressor hot gas inside nacelle anti-ice nozzles, improving mixing and spreading heat to prevent localized icing.

A chamber blending upstream and downstream pressures holds the sense port stable, cutting bleed-air mass flow to prevent anti-ice overheating.

Vane-induced hot gas swirl improves mixing inside the aircraft leading edge housing, spreading heat more evenly to prevent ice buildup.

Inflatable chambers loosen bulk ice while a stretchable carbon allotrope heater melts residual and runback ice with lower power demand.

Ultrasonic welding replaces stitched or tube seams in airfoil de-icers, reducing stress concentrations while enabling complex inflatable patterns.

An electric pulse decomposes sodium-based propellant to generate nitrogen for deicing boots without relying on engine bleed air.

Localized heating splits ice into smaller blocks, allowing elastic wall deformation to detach them with lower aircraft de-icing energy use.

Sequential heating and vibration target iced zones to shed ice with less power, helping electric aircraft conserve battery life.

Co-extruding heater wire and dielectric onto an air data probe cuts manual heater assembly while enabling precise anti-icing coverage.

Embedded electric heating in a foam-core nacelle inlet lip prevents ice buildup while limiting energy use and protecting structural integrity.

Localized electric heaters in segmented nacelle inlet lip sections prevent ice buildup while reducing energy waste and easing maintenance.

Rotating hot-air injection improves mixing with fresh air in turbojet nacelle de-icing, reducing hot spots and keeping the injector compact.

Grouped actuators overlap resonance detection and vibration de-icing on aircraft parts to cut total de-icing time.

Protrusions on an aircraft engine booster splitter divide ice hoops into smaller sections, reducing surge, stall, and damage risk.

Conductive paint traces detect ice by impedance change on curved low-observable aircraft surfaces without raising radar signature.

Cloud droplet and air data sensing let aircraft ice protection modulate zone heating by predicted accretion risk, cutting power and fuel use.

A zoned nacelle lip skin uses a hydrophobic outer surface and hydrophilic inner surface to cut ice buildup, drag, and anti-icing energy use.

Targeted wing heating zones prevent leading-edge icing and ice runback while cutting electrothermal power demand.

Localized ice detectors and heaters target only iced rotor blade zones, cutting de-icing power use while preserving aerodynamics.

Multiple water sensors with different collection efficiencies map icing patterns early, helping trigger timely de-icing before flight hazards grow.

A variable-pitch inverted helix heater concentrates heat at the air data probe tip to prevent icing and preserve measurement accuracy.

Holding a folding wing tip in an overfolded position after de-icing reduces fluid run-off and weather exposure, extending holdover time.

Capacitance measured across pitot tube channel electrodes detects foreign-object blockages before they distort pressure readings.

Directly connecting ice protection heaters to AC feeders cuts conversion loss, reduces component size, and improves aircraft reliability.

Ultrasonic piezoelectric vibration removes ice from an air data probe faceplate with lower power use and longer life than heating elements.

Density from depth and mass sensing enables localized aircraft ice detection without airflow-disrupting probes, supporting targeted deicing.

Depth and mass sensing in airfoil collection chambers detects local ice accretion earlier without airflow-interfering probes.

Embedded hot-air ducts keep an articulated wingtip de-iced even when raised, avoiding fluid runoff and poor upper-surface coverage.

Optical image sensors and machine learning detect and classify aircraft icing in real time without heavy sensor hardware.

Sensors build a 3D surface model to guide autonomous deicing fluid paths, improving coverage, reducing waste, and shortening ground time.

Elliptical swirl nozzles route hot bleed air through the nacelle inlet to prevent icing while reducing lipskin thermal stress.

Real-time weather, date, and prior departure data are combined to predict de-icing needs, improving fuel planning and departure timing.

Retention features in an air data probe housing constrain heated potting expansion, protecting electrical connections and data transfer.

Metallized CNT fabric or yarn lowers heater weight and power demand while maintaining conductive electrothermal ice protection on airfoils.

Combustion heat warms an upstream airframe surface through a working-fluid circuit, limiting ice buildup and ice ingestion.

Combustion products transfer heat through a working-fluid circuit to protect upstream airframe surfaces from ice and preserve propulsion operation.

High-critical zones receive thermal de-icing while piezoelectric vibration clears low-critical zones, reducing electricity use without abandoning ice removal effectiveness.