Fuel Supply Regulation TRIZ Cases

See how parallel Venturi nozzles enable gas burner calibration by closing one nozzle to maintai

See how a rotating disc with sealing ring intermediary enables precise gas flow adjustment whil

See how integrated flow sensors and dual orifices reduce burner volume and plumbing complexity

Cyclic pellet feeding and temperature feedback let an outdoor grill maintain repeatable smoke output and cooking profiles with less manual adjustment.

See how sequential flame monitoring in time cycles reduces gas appliance energy consumption to

Monitors flame signal changes instead of absolute sensor values to avoid false gas flow decisions from sensor degradation or contamination.

An integrated water chamber, pressure valve, and outlet heat and dispense water faster than separate pots while keeping outdoor stove use manageable.

See how parallel Venturi nozzles enable gas burners to achieve wide capacity range using smalle

A single actuator and adjustable presser plate synchronize gas flow across multiple valve outlets while reducing complexity and tolerance issues.

See how a purging process raises oxygen concentration between combustion cycles to calibrate A/

See how flame-status feedback adjusts gas valve timing across burner rings to prevent fuel accu

See how a servomotor-based control element automates gas grill temperature regulation via senso

See how a closed-loop control algorithm with temperature feedback and automated valve actuation

See how automated valve calibration determines active range per burner to prevent flame extingu

See how a tapered burner tube with raised gas ports formed from inside to outside eliminates bu

See how a joint absorbs tolerance errors between knob and valve, while Hall sensors detect rota

See how a timer-controlled electric valve automatically cuts off gas supply when cooking time e

See how a catalytic burner with heat spreader enables flameless JP-8 combustion, achieving >75%

See how a tapered burner tube with raised gas ports punched from inside to outside eliminates i

PWM valve driving delivers gas below the normal minimum flow, extending boiler burner modulation while maintaining stable combustion.

See how hybrid cooking profiles merge individual food-item temperature and time parameters to e

See how a corrugated-pipe flue adaptor enables directional flexibility in tight spaces while an

See how a flexible connector and user knob enable remote valve operation on propane grills, red

Two venturi tubes feeding one combustion chamber keep cooktop flames stable at low fire, even when high-fire burners or oven fans disturb airflow.

See how a pressure-regulating device between air box and fuel valve controls fuel flow during i

A snap-indexed rotating disc valve enables precise gas flow levels with tight sealing, lower wear, and compact burner valve construction.

See how audible and visual indicators guide users to the correct knob position for gas burner i

See how a pull-to-turn gas valve uses axial translation and dual springs to enforce a two-step

See how stepwise heating capacity adjustment based on intake air temperature difference enables

See how temperature sensors and feedback compensation improve gas consumption measurement preci

Continuous gas sensing detects fuel valve leaks and backflow early, enabling condition-based heating maintenance with lower cost and risk.

See how sensor-equipped grate fingers and independent valve control resolve uneven griddle heat

See how acoustic sensors at the gas regulator detect appliance-level usage without invasive ins

See how thermocouple-based temperature detection and preliminary heating prevent gas accumulati

Raised gas ports and a curved venturi smooth the gas-air flow in grill burners, improving ignition, flame stability, and tube life.

See how a joint with yoke connectors absorbs position errors between valve and knob shafts, eli

See how sensor-driven feedback and data analysis platforms optimize fired heater fuel, air, and

See how separate pressurised air and fuel supplies create vortex flow to pull flame outward, ac

See how a protective cover with ventilation holes and segmented control zones shields the pilot

See how a temperature sensor monitors ambient conditions to dynamically adjust electrical load

See how projections on a spreader engage with radial lobes on an orifice holder to prevent rota

See how an integrated electromagnetic valve and reduced flow channel enable safe gas flow reduc

A bracket with support flanges repositions the furnace gas valve for easier access while blocking movement and vibration during installation and service.

See how automated thermocouple feedback and valve modulation enable precise temperature control

See how a burner controller uses barometric pressure and byproduct sensors to adjust blower spe

See how a tank blocker and leg lock assembly prevent fuel tank mismanagement during grill foldi

A controller adjusts damper opening for biogas or natural gas to maintain efficient combustion and reliable water heating.

A nested U-shaped heat exchanger and resonance chamber burner cut heater size while maintaining efficient combustion and water temperature control.

A valve reference check with pressure and ignition sensing keeps gas burner startup lean enough to avoid hydrogen misfires.

A pressure-driven flap restrictor extends boiler airflow turndown beyond 5:1 while preventing backflow without added electrical controls.

A movable adjusting rod changes the low-flow gap in a gas valve, enabling post-assembly flow tuning for different low-flow requirements.

A limit air-ratio control strategy keeps hydrogen burner temperature within safe bounds to prevent surface cracks and extend service life.

Independent annular burner elements and secondary oxidant staging improve furnace heat distribution, lower NOx, and support hydrogen fuel.

Inert gas injected downstream of turbine fuel ports lifts fuel off the wall, reducing flame holding while preserving efficiency.

Predictive correction of delayed combustion sensor signals helps maintain fuel-air stability, cut CO emissions, and prevent flame blow-off.

Separate fuel manifolds, adjustable nozzles, and demand-based valve control let steam boiler burners handle varied fuels with low emissions.

Gas lock bed pressure tracking detects abnormal return-leg flow in circulating fluidized bed reactors and triggers load reduction before blockage.

Stored actuator rate data lets combustion control respond faster to air-fuel ratio shifts while avoiding unhygienic combustion and shutdowns.

Ionization current feedback adapts gas stepper valve opening during ignition to prevent backfires and handle gas and tolerance changes.

Flow-based air and gas measurements verify combustion air ratio despite sensor drift, helping hydrogen heating stay stable and efficient.

Feedforward gas valve correction limits combustion oscillations from tolerances and aging, supporting stable hydrogen heating.

A helical static mixer and sensor feedback keep blended fuels near a target Wobbe Index for more homogeneous combustion.

Ambient pressure and temperature sensing let the controller adjust fan speed and gas valve position to keep burner λ-value stable.

Differential pressure comparison before and after pre-purge enables low-cost gas boiler fault detection and sensor calibration.

A cutout air inlet damper and nonlinear modulation control keep air-gas ratios stable across high turndown while reducing emissions.

A bypassed recycling loop balances oxygen concentration and heat in oxy-combustion, enabling stable mode switching without flameout.

Combining CO2, fuel combustion, and electrostatic sensing improves flame detection accuracy under water vapor, dirt, and ambient noise.

Separate mixing, oxidation, and retention chambers keep waste gas in the flammable range for fuller oxidation and fewer harmful by-products.

Continuous change signals keep burner actuators moving smoothly, reducing wear, noise, and energy use during air-fuel ratio adjustment.

Flame-current feedback tightens the premix throttle during post-purge to extinguish the burner and prevent fuel gas emission from a stuck-open main valve.

When syngas separation or CO2 removal goes offline, cooled shifted syngas is rerouted to burner fuel to hold furnace heat input and avoid trips.

Opening the outer burner ring before the inner ring preserves secondary-air supply and prevents outer-ring flame extinction.

Variable fuel mixtures complicate ceramic firing; automated flow control maintains temperature and oxygenation while reducing manual adjustments.

In gas boilers, pre-purge and operating pressure readings expose regulator, valve, and fuel errors without costly extra sensors.

A burner sensor checks Proof of Flame so the control unit can stop, retry, or terminate ignition under changing outdoor conditions.

AI adjusts fuel and oxidizer trim curves as burner conditions change, helping maintain efficient combustion while keeping NOx below 10 ppm.

Chemiluminescence sensors read OH* and CH* intensity ratios to identify blended fuels and adjust furnace air-to-fuel control.

Exhaust analysis provides stable combustion checks while flame-radiation feedback rapidly adjusts fuel and air during firing-rate changes.

Two same-type sensors compare exhaust-gas readings at spaced duct positions to adjust fuel and oxygen flow in real time and limit post-combustion.

Gradually replacing atmospheric air with oxygen-boosted recycled flue gas raises exhaust CO2 concentration, making carbon capture and sequestration more effective.

Deuterium or tritium flames shift silica OH absorption bands away from telecom wavelengths, reducing nanofiber transmission loss.

Deuterium or tritium heating preserves the temperature needed for nanofiber drawing while reducing OH-related loss at 1310 and 1550 nm.

Temperature-sensor power switching supports stable flame referencing and accurate gas-mixture control in hydrogen heaters.

See how upstream and downstream regulators control gaseous fuel pressure for multiple fire displays from one shared source.

An oxygen-based sensor adjusts air and fuel actuators to stabilize combustion across changing fuel compositions and limit harmful emissions.

Guide-and-follower pressure control balances fuel-gas proportions and combustion air for stable heat output when industrial burners switch between natural gas and hydrogen.

Excess-air heating raises furnace costs; synchronized solenoid valves coordinate gas and air metering for stoichiometric combustion and uniform temperatures.

An exhaust oxygen sensor guides air and fuel actuators through characteristic curves for flexible combustion control and lower harmful emissions.

A monochromator and external photodetector measure combustion signals for feedback fuel-flow adjustment, improving chamber monitoring accuracy.

Inclined and axial air holes route hydrogen to selected nozzles, limiting low-velocity flame retention and backfire risk.

Two sensor assemblies provide mutually inverse differential pressures for external plausibility checks in gas heater control.

This case uses a combined electrode, DC discharge circuit, and adjustable pulses for mobile burner ignition and flame detection.

An oxidation mixer, zoned chambers, and heat dissipater help maintain combustible mixtures, complete oxidation, and greenhouse gas capture.

The controller detects a power disruption and uses the electric igniter to light a pilot light, preserving gas burner operation.

An infrared spectrometer measures CO so abatement combustion can adjust fuel and oxidant ratios, reducing unwanted by-products.

This case uses Wobbe value detection to coordinate fuel, air, and fan control, preventing ignition failures as gas quality changes.