Burners TRIZ Cases

Porous discharge surfaces channel cooling air into the flame path, lowering thermal loads and preventing metallurgical scorching.

Relocating the cooling chamber to the spark plug guide level ensures consistent heat removal despite thermal expansion variations.

Anti-rotation feature prevents wear between swirler and fuel injector while allowing adjustable installation.

A dual-chamber fuel vaporizer uses ultrasonic transducers in a secondary chamber to produce steady fuel vapor streams.

Segmented fuel distributor with radially adjacent outlets reduces recirculation volumes to lower NOx emissions while maintaining compact design.

A swirl-stabilized burner uses a thermally conductive porous material to vaporize liquid fuel without hardware modifications.

A multipoint fuel injector integrates a cooling circuit extending over the annular chamber front face to maintain injection orifice temperature.

Thermal insulation between the bypass duct and combustion wall eliminates temperature gradients, removing compensator requirements.

An eductor system throttles water flow to generate suction pressure for powder removal.

Oblique cooling apertures direct fluid to form a protective film on the auxiliary combustion chamber, extending component life under high thermal loads.

A passive fluidic oscillator atomizes liquids using pressurized gas to generate fine particles without moving parts.

An axially protruding air guide element directs airflow to improve fuel dispersion in combustion nozzles.

Discrete fuel exit openings enable jet in cross flow mixing, reducing re-circulation zones and stabilizing combustion at sub-idle conditions.

Segmented master and slave injectors with separate manifolds stabilize flames from low calorific value fuels while managing high flow rates and pressure drops.

A dual action fuel injection nozzle uses an air supply pump to inject high-velocity air into a swirl chamber for enhanced atomization.

A controller adjusts the water-to-fuel ratio in a combustion device to manage flame-generated pulsations.

Radial slits at stamped air inlet edges relieve thermal expansion stresses, preventing crack formation and extending component lifespan.

Dual air injection system uses high-speed first air to attract low-speed second air toward the axis, reducing non-coated areas near the rotational center.

Streamwise vortex generators redirect high velocity air into wake regions within a combustion premixer to enhance fuel mixing.

Ferrule swirler generates axial airflow to mix with radial swirls, reducing purge air needs while maintaining combustion stability.

A dual-nozzle lance injector manages fuel flow through independent inner conduits and swirlers to ensure optimal atomization across varying load conditions.

Segmented cutting blades distribute power across multiple small elements, reducing electrical load while increasing mowing width.

Fluted nose section guides air stream to form single jet that pushes back recirculation zone, improving fuel atomization and mixing efficiency.

U-shaped circuit board assembly surrounds the turbine generator to enable efficient cooling of electrical components in cordless spray devices.

A fuel injection nozzle incorporates a decompression space to drop pressure, enabling efficient atomization with smaller holes despite reduced flow rates.

An integrated metallic burner cover preserves a fixed gas flow cross-section as the device retracts, ensuring stable temperature and efficient soot removal.

Axial purge ports in combustor end cap tubes remove trapped fuel via diluent plenums, preventing flashback risks without increasing energy consumption.

A mesh screen covers the water surface of a dispersion burner, preventing water displacement and uncombusted fuel release during hose line attacks.

Segmented modular design allows selective replacement of damaged swirler caps via interlocking latches, reducing maintenance costs and tooling complexity.

Applying an oleophobic surface texture to gas turbine components inhibits coke formation, eliminating the need for active cooling systems.

A fuel nozzle flange uses a fixed locator pin to index the injector mount pad.

Independent air flow control modifies flame shape to resolve heat exchange efficiency losses in drying cylinders.

An orthogonal sealing device prevents uncontrolled air flow through clearance gaps, extending combustion chamber lifespan by acting as a wear indicator.

Segmented swirler plates rotate circumferentially to create high swirl angles, resolving manufacturing complexity limits in gas turbine atomization.

Frame protects sensitive microfluidic chip during handling and coupling while spring mechanism returns chip to safe position after use.