Burners TRIZ Cases

Convergent splitter walls in a coaxial fuel nozzle create a cooling film that reduces metal temperatures and extends service life.

Atomizer array injects water in finely atomized cones, preventing thermal distress on combustor liner walls while reducing NOx emissions.

A fuel cooled cooling air heat exchanger transfers thermal energy from extracted turbine air to the fuel stream using spiral flow passages.

A glow plug igniter uses a sleeve to create a radial gap around the heater rod.

Asymmetric suspension elements rigidly locate annular bodies axially while accommodating thermal growth and imbalanced loading.

Intersecting atomized spray cones reduce NOx emissions while minimizing thermal distress on combustor liner walls.

An ejector-based burner recirculates flue gases to pre-mix fuel, eliminating thermal peaks and reducing NOx emissions.

Compressed air circulation holes cool the front end head, preventing ablation and maintaining sealing integrity under high-pressure combustion conditions.

Asymmetric fuel nozzle projections guide airflow to minimize flow separation, reducing pressure loss while maintaining low NOx emissions.

A rotating sprinkler plate slows via cam engagement in a viscous fluid chamber, resolving non-uniform donut patterns.

Radial slits in the burner base frame segment fuel nozzle support sectors to disperse thermal deformation forces.

A safety shut-off device interrupts appliance power upon smoke detection to prevent fire escalation.

Nested liquid and gas fuel distributors inside a shroud cavity reduce assembly complexity while improving fuel-air mixing efficiency.

A pilot nozzle uses an annular splitter with a diverging surface to increase flow capacity and improve atomization at low engine power conditions.

Retrofitting a two-stage valve with an audio-responsive variable valve enables dynamic fire output variation synchronized with music inputs.

Internal channels in the flare tip barrel route cooling fluid to reduce peak temperatures and mitigate metallurgical degradation.

Segmented burner nozzles use metered air leak paths to cool components, preventing seal failure from radiant heat in well test systems.

A swirl stabilized vaporizer combustor directs fuel-air mixture against a heat shield to enhance mixing and combustion stability.

Fuel injection nozzle atomizes liquid fossil fuel using heated low-boiling liquid vapor to generate shear force for fine droplet formation.

Segmented deflector ribs with micro-ramps redirect water flow into tailored sprays, improving distribution uniformity and reducing scheduling coefficient.

Integrating an evaporator into the burner housing recovers waste heat to vaporize fuel, eliminating external energy needs for self-sustaining combustion.

Converging air passages in a gas turbine fuel injector atomize liquid fuel to improve vaporization rates while managing structural complexity.

A fuel nozzle structure uses perimeter gaps between fuel posts and openings to generate a controlled purge airflow that assists fuel penetration into the airstream.

Heating tubes pyrolise and combust byproducts from crucible waste to produce flue gas mixed with hydroxy gas, reducing CO emissions.

Offset liquid fuel conduit inside gaseous plenum minimizes thermal strain and heat transfer through additive manufacturing.

A burner mixing device uses a drawn-in edge and resin layer to seal the guide ring parting line.

A rotary sprinkler uses rotating struts and an offset viscous damper to direct water streams while minimizing seal drag.

Segmented fluid discharge sections on a collapsible frame channel water simultaneously to rinse large vehicles, resolving inefficient manual washing.

Segmented swirler geometry directs fuel jets against an inner wall to form a thin film, reducing combustor tones and improving mixing efficiency.

Conductive end plate detects high voltage leaks caused by paint contamination, eliminating separate grounded electrodes and reducing device complexity.

A capillary spray electrode applies a dielectric coating to focus the electric field, preventing multiple jet formation and corona discharge.

Asymmetric hole inclination angles arrange spray intersections on a convex polygon, reducing interference and improving atomization quality.

Curved shroud inner surface profile directs swirling air flow to maintain attached boundary layers within the injector passage.

Deflector with radial air passageways directs compressed gas into the powder cloud for precise dispersion control.

Opposite thread directions prevent accidental detachment of the bell-shaped plate, ensuring reliable torque transmission without complex locking mechanisms.

Local fuel injection creates a rich mixture zone near the igniter to ensure reliable ignition while maintaining lean premixed combustion for low NOx emissions.

Extracting radial inflow swirlers from the fuel injector reduces assembly weight and complexity while maintaining high and low power operation adaptability.

Additive manufacturing creates a sacrificial core to define complex internal geometries, eliminating multi-part assembly in gas turbine fuel nozzles.

A centrifugal conical-spray nozzle atomizes fuel into a hollow umbrella-like film using tangential spin and a needle valve.

Heated water vapour mixes with the plasma stream to generate radicals, improving destruction rate efficiency while eliminating noxious by-products.

Segmented dual pilot circuits deliver independent fuel flows to a prefilming chamber, resolving low power atomization failures and preventing coking.

Integrated central lance merges gaseous and liquid fuel lines to improve mixing efficiency while simplifying maintenance access.