Burner Safety Arrangements TRIZ Cases

See how a gravity-actuated baffle in the premixer blocks cold air and flue gas backflow when id

See how a stagnation zone and aerodynamic profile contain backfire return flow in hydrogen-fed

See how external burner placement with integrated rear-wall flame stabilization eliminates sepa

See how dynamic circulation fan control stabilizes gas burner flames and supplies secondary air

See how integrating burner reflector and stabilizer into one component reduces parts, lowers co

See how segmented flame hole arrays with auxiliary holes ensure sufficient secondary air supply

See how segmented flame hole arrays at different depths ensure sufficient secondary air supply

See how integrated reflector-stabilizer design eliminates separate components, stabilizes flame

See how auxiliary gas channels and segmented fire holes reduce combustion intensity to lower ni

See how an axial flow channel tuned to flame oscillation frequency acts as a resonator to suppr

See how strategically placed vents in a rollout shield attract flames to the switch, improving

See how a tapered bore and ball bearing enable automatic gas shut-off when tipped and gravity-b

See how differential pressure zones in a flame tube enable stable blue-flame combustion, reduce

See how a dual-plate flame arrestor with segmented aperture sizes prevents flame propagation wh

See how separate gas inlets and Venturi pipes stabilize low-power flames from the top and high-

See how a storage chamber in fluid communication with the mixture distribution chamber maintain

See how a metal fiber knitting body generates low and high intensity flames together, stabilizi

See how interrupting current flow during voltage measurement exploits electromagnetic valve ine

See how separate top and bottom air inlets for low-power and high-power flame ports eliminate s

See how a spring-actuated burner head with integrated primary air supply prevents fuel waste an

See how a metal fiber knitting body generates simultaneous high and low intensity flames to sta

See how a single annular packing and integrated check valve reduce sealing components, prevent

See how replacing a mechanical timer with an electric motor-driven system reduces part count, l

See how a venturi-shaped premixing chamber recirculates exhaust gas using differential pressure

See how segmented burner frame attachment zones prevent heat transmission from metal-fiber knit

See how a separate simmer flame port and stability chamber maintain ignition during low-heat cy

A movable fuel controller meters liquid fuel and clears blocked exhaust openings, improving burner ignition and combustion stability.

A rotatable pilot hood and dual mounting bracket let one burner tube assembly fit different gas appliances, cutting inventory and service complexity.

Intersecting auxiliary and main flames in a premix burner suppress flame lift and resonance under unstable gas supply.

A thermocouple-powered voltage booster drives a MOSFET to hold the gas valve energized and shut it off promptly when flame is lost.

A common purge interface seals unused primary and secondary fuel nozzle passages, blocking hot gas ingress and reducing coking.

Derivative-based UV and temperature signal analysis distinguishes flame loss from power reduction and detects flashback early in heating appliances.

A spiral protrusion on the fuel nozzle drives swirl and turbulence in the mixing space to improve fuel-air uniformity and suppress NOx and reverse fires.

A burner-cavity throttling device sets a 25-40% pressure drop ratio to prevent hydrogen flame flashback and reduce combustion noise.

Alternating membrane layers and an internal flashback chamber stabilize hydrogen-rich flames by impeding and deflecting gas flow.

Secondary fuel passages and varying swirler vane angles improve mixing while limiting flame holding and flashback in hydrogen combustion.

A motor-driven wick mechanism retracts the flame into the candle body, enabling automatic extinguishing and reducing unattended fire risk.