Burners TRIZ Cases

Spanwise chord variation in swirler vanes produces a tailored Rankine vortex discharge profile that enhances lean blowout characteristics.

Segmenting the combustion air supply into independent modules resolves the trade-off between high heat output and standardized vehicle integration.

Magnetic repulsion forces tilt the water distribution plate, preventing stalling and eliminating the dry center donut effect in sprinkler patterns.

Segmented flow passages create fan-shaped sprays that reduce wall wear while lowering energy consumption.

Telescoping rods and tension pulleys allow shower heads to adjust height, resolving restricted piping limits in fixed installations.

A premix burner injects diffusion fuel via inclined nozzles to stabilize the flame.

Relocating the pilot fuel injector into the pre-combustion chamber passage reduces local temperatures and extends component life while minimizing NOx emissions.

A combustion head design stabilizes the flame geometry through exhaust gas recirculation within a cylindrical fire tube.

Axial slot relief at the swirler exit expands liquid flow to improve spray quality and atomization consistency.

A modular liquid vaporizer uses actively controlled heating and variable cross-sectional flow channels to transform fuel into vapor.

Circumferentially spaced fuel metering slots impart swirl to form a thin fuel sheet that interacts with air flows to achieve uniform mixture distribution.

A swirler with a recessed inner wall directs counter-swirling air to mix fuel and atomize droplets via impingement.

A dual path temperature control section divides burner exhaust into hot and cooled streams to simulate engine conditions.

An airfoil-shaped centerbody directs fuel injection within a swirled airflow to enhance premixing homogeneity in gas turbine systems.

A two-stage atomization spray device creates tiny particles using sequential compressed gas flows.

Curved duct portions trap liquids by gravity, preventing backflow damage to the electrostatic atomization device.

Adjusting motor current via permanent magnet temperature sensing maintains constant combustion air mass flow despite environmental fluctuations.

A lean direct injection fuel nozzle uses pre-filming air-blast atomization and intermediate cooling swirlers to enhance fuel-air mixing.

A gas turbogroup design taps cooling air upstream of the first combustion chamber to convectively cool the second combustion chamber wall.

A combustor mounting body secures auxiliary components using fasteners and flexible membranes to accommodate differential thermal expansion between the liner and sleeve.

Frictional electrification charges liquid droplets for stable diffusion, resolving the contradiction between wide coverage area and spraying stability.

Integrally formed alignment structures guide fuel injectors into engine case bores, eliminating separate pins and brazing costs.

Frustoconical sliding seal surfaces between the heat shield and prefilmer reduce device complexity by eliminating welding while maintaining sealing efficiency.

Interlocking annular walls engage via pins to secure structural assembly, eliminating bolt-induced cracking and complex welding processes.

Continuous glow plugs replace intermittent sparks to eliminate electromagnetic interference and carbon deposits while ensuring reliable cold-start ignition.

Additive manufacturing merges fuel circuit and support into a single unit, accommodating differential thermal expansion without braze joints.

Slotted secondary fuel injector pegs disperse fuel radially to create a homogeneous air-fuel mixture before combustion.

An integrated nozzle-holding plate eliminates external mounting hardware to reduce assembly complexity while preventing nozzle loss.

A coating device uses a temperature-control unit to maintain constant shaping air temperature at the nozzle outlet.

Inclined air holes and tapered fuel nozzles form alternating premix and diffusion combustion zones, reducing NOx emissions while maintaining flame stability.

A pilot burner device uses an air blast injector to direct fuel toward an ignitor, resolving poor aerodynamics during start-up.

Ultra-fine iron and magnesium particles reduce NOx emissions while minimizing metallic ash accumulation in engines.

A swirl-based air-assisted simplex fuel nozzle assembly directs high-velocity assist air to atomize low flow fuel streams.

Removable modular unit reduces maintenance downtime by eliminating on-site disassembly.

A fuel injector nozzle uses detent fingers and tabs to secure concentric swirlers without fasteners.

Multi-tube fuel nozzle directs fuel through impingement cooling orifices to cool the downstream wall portion, eliminating external air or water streams.

Rotating pressurized gas entrains ultrasonic droplets into a cone-shaped spray pattern, resolving uneven distribution in industrial coating applications.

Turbine blades block and release water channels to generate rhythmic pulses, resolving the trade-off between massage quality and device complexity.

Counter-flow liquid impingement creates turbulent mixing in a compact spray gun, resolving viscosity contradictions and improving FRP part quality.

A fuel injection lance with independently controllable gas channels adjusts swirl ratios to optimize coal particle distribution.

Composite silicon carbide and refractory metal silicide feed injectors resist chemical attack from slag.

A turbine fuel injector reverses internal flow paths to route continuous central channel fuel through the peripheral outlet.

A tapered liquid gallery scroll accelerates fuel velocity through reduced cross-sectional area.

A dynamic seal assembly accommodates differential thermal expansion between fuel injector components using an adapter with O-ring seals and annular flanges.

A fuel nozzle device uses a conical tube and tangential air passages to create swirling flow for liquid fuel atomization.

An integral silicon carbide insert with a helical outer wall reduces thermal expansion issues and lowers production costs compared to parallel metal designs.

A dispensing assembly applies acoustic dampening compound to the interior of a xerographic drum.

Sintered bicomponent fiber wicks move aqueous fragrance liquids via capillary action without heat or atomization.

Frangible supports enable vertical swirler stack production, reducing post-build cleanup time while maintaining intricate aerodynamic geometry precision.