Fuel Supply Regulation TRIZ Cases

See how a three-way valve manifold enables wide-range thermal power control across multiple bur

See how selective flame rectification for closed loop burners reduces nuisance sparking and cos

See how pre-heating a temperature sensor to setpoint reduces thermal mass lag, enabling fast fu

See how a dual-valve burner assembly integrates manual and electronic control to prevent air en

See how an integrated valve body merges regulator and safety valve to eliminate joints and enab

See how a stepper motor rotates gas valve actuators via rotary coded switch input, with a home

See how a gas stove uses air outlet holes in a water tank bottom and a movable plugging portion

See how a fluidic heating system replaces combustion engines with jet-stream entrainment and Co

See how windowing and Fourier spectrum analysis preprocess audio data to reduce spectrum leakag

See how merging valve functions and burner components into a unified gas system reduces assembl

See how merging electromagnetic and plug valve cores into one integrated assembly achieves inte

See how a double-wall radiant oven uses indirect thermal radiation to heat food without hot air

See how a gas tap isolates the motor from the gas path using a worm gear and dual-function actu

See how adaptive closed-loop control adjusts algorithm parameters in real time when set tempera

See how an electromagnetic valve with calibrated through-hole integrates into a regulating valv

See how dual-mode sensing switches between mass flow sensor and fan speed inference to achieve

See how a multi-stage gas burner with parallel supply lines and connection valve control resolv

See how a manually adjustable pressure regulator with altitude indicia compensates for elevatio

See how a slider-crank mechanism converts linear motion to control a direct push valve, reducin

See how segmented burner deck portions with separation surfaces prevent hydrogen flash-back and

See how a multi-tab gas inlet fixture centers gas flow and maintains nozzle alignment despite t

See how a dual-burner assembly with spaced tubes of different heat outputs extends turndown rat

See how an air shutter with movable primary holes and rack control enables stepwise thermal pow

See how feedback-based gas intake control enables automatic switching between heating and prese

See how a pivotable auger adjusts dynamically to irregularly shaped wood chips, preventing jams

See how a mechanical blower regulates air-fuel mixture independently of fuel type, enabling hyd

See how spark igniters replace hot-surface igniters to enable rapid multi-burner cycling, maint

See how processor-controlled air flow staging prevents flame extinction and nitrogen oxide form

See how a controller and electrically actuated burner valves automate multi-burner gas grill sh

See how offsetting the gas valve outlet above the flow control axis reduces control panel depth

See how a furnace uses temperature, pressure, and amperage sensors to vary heat output independ

See how a water heater uses humidified air supply with ultrasonic vapor generation to lower fla

See how a pressure sensor in the burner enclosure detects conduit blockages through differentia

See how a supplemental line valve and controller enable single-input control of multiple gas bu

See how an integrated furnace controller uses mobile-device offset input and orientation detect

See how a tapered burner tube with raised gas ports eliminates interior burrs, maintains consis

See how a mobile heating system uses electronic fuel-air ratio control and repositionable burne

See how a pressure sensor and controller detect obstructed furnace air filters automatically, r

See how a pressure transducer replaces multiple pressure switches to enable multi-mode gas furn

See how a motor-driven actuator element merges safety valve opening and gas flow regulation int

See how integrating a Bluetooth loudspeaker into a pellet grill's control panel eliminates sepa

See how adaptive closed-loop control parameters selected by measured starting temperature impro

See how an in-line gas modulator with multi-stage flow control reduces fuel consumption, minimi

See how overhead fire detection enables a gas cooktop to sense cookware removal and auto-adjust

See how multiple learned feedback loops adapt combustion trim values across modulation percenta

See how a vaporization timer and temperature band freeze precision mode to prevent power overco

See how a resistive block replaces transformers in thermoelectric valve circuits, achieving gal

See how segmented primary and secondary gas lines enable precise temperature control without ex

Coaxial gas flow and timing controls simplify burner installation, save space, and cut user errors by shutting the safety valve after a set interval.

A chamber temperature sensor and solenoid gas control keep grill heat stable without repeated cover opening or manual flame adjustment.

Liquid oxygen storage and CO2 heat exchange help oxy-fuel boilers handle load swings with lower energy use and smaller oxygen supply capacity.

Multiple variable gas valves modulate individual burners to avoid furnace temperature overshoot, improve control resolution, and cut energy waste.

Timed pressure-switch monitoring helps a modulating gas furnace avoid false shutdowns while sustaining safe, demanded output capacity.

A thermocouple-driven controller cycles burner fuel flow between preset rates to hold cooking temperature without manual adjustment.

Capacity-specific exhaust temperature thresholds prevent false abnormal-combustion shutdowns caused by air dilution from inactive burners.

A CO2 detector triggers fuel shutoff in a portable gas-fired heater, preventing harmful gas buildup and enabling safer enclosed operation.

A rotatable permanent-magnet actuator replaces electromagnets and control electronics, simplifying burner gas flow control with repeatable valve stages.

A recirculated CO2-rich stream cools the air separation unit during low-load oxy-fuel boiler operation, cutting energy use and surge risk.

Three selectable burner rings redirect heat to the pan center or outer edge, improving cooking with round-bottom woks and flat pans.

Differential pressure learning lets a modulating gas furnace adapt draft blower speed and gas flow to avoid over- or underheating.

A closed fuel tray and conduit feed lets a liquid fuel burner be refilled during operation while limiting spills, vapor release, and incomplete combustion.

A rotary operating element and microswitch combine water and gas control in a continuous-flow heater, cutting leak points and part count.

Actual film temperature is used to adjust heat transfer oil flow, preventing overheating, oil decomposition, and wasted pump power.

A spring-loaded connecting element absorbs excess actuation force, protecting the shutoff valve and preserving magnetic hold-open function.

An in-chamber oxygen sensor replaces costly NDIR sensing so the control unit can tune combustion and improve water heating efficiency.

A bottom-sensor controller detects stacking from heating rate changes, lowers the set point, and restores capacity when safe.

Adjusting pilot burner air after fuel cutoff prevents flame interference, reducing CO and unburned substances while maintaining cooling.

A selector valve routes natural gas or propane to the injector and pilot, enabling vent-free heater conversion without on-site orifice changes.

A compliant pressure-switch housing smooths blower spikes and harmonics to keep furnace gas-flow control stable.

Electrical continuity detection lets the controller permit operation only when a required damper is present, cutting off-cycle vent heat loss.

Multiple tank sensors let the controller detect stratification and avoid unnecessary heating cycles while maintaining consistent hot water.

A self-contained window pellet heater expels flue gas without a chimney and uses blower-driven warm air distribution for indoor heating.

Selectable pressure chambers let one heater nozzle handle natural gas or propane, avoiding separate fuel-specific units and stock issues.

Conditioning and bleed orifices damp blower-induced pressure spikes and harmonics, giving forced-air furnace gas valves a stable control signal.

A dual-regulator heater switches between natural gas and propane inputs to simplify inventory and maintain safe, efficient combustion.

A controller checks burner valve positions before opening the lockout valve, preventing unlit gas from entering the kitchen.

An integral-based staging algorithm raises HVAC capacity when small zone temperature errors persist, preventing droop in multi-zone systems.

Pressure-based control adjusts fan speed and air-gas flow in radiant tube heating to match thermal demand and cut electrical power use.

A rotatable plug and rod-limited shaft adjust inlet opening area so one stove valve can match natural gas or LPG flow and combustion needs.

A gas damper delays valve closure after pan removal, keeping the burner lit briefly and avoiding unnecessary re-ignition.

Sequential depressions and a follower add tactile gas level feedback, helping users set burner flow rates more precisely and safely.

A mediator control stage pulses burner on-off states to cut average gas stove power below minimum valve capacity using standard ignition hardware.

Integrated CO2 detection shuts the fuel valve when buildup is detected, enabling portable gas heaters to operate safely in small enclosed spaces.

Automatic control detects connected room or outdoor sensors and switches heating strategies to improve comfort and cut energy use.

Monitoring combustion chamber temperature rise lets the burner shut down before air starvation drives carbon monoxide production.

Direct full-fire opening flushes air quickly, while sequential control valves provide reproducible gas flow reduction to small flame.

An integrated timing controller and electromagnetic valve improve gas shut-off accuracy, avoid deadlocking, and add fault-safe operation.

A dual-fuel nozzle and flow controller let one heater switch between natural gas and propane while handling different pressure settings efficiently.

Flow-rate and exhaust-temperature sensing help cascaded modulating water heaters cut cycling, react faster to load changes, and avoid flue condensation.

A compressor-controlled burner uses temperature sensing and flame sensor override to hold appliance temperature without manual adjustment or fuel waste.

Automatic stove temperature control uses sensor feedback and flame-signal override to replace manual burner adjustment in field use.

Time-based burner rate adjustment helps a modulating furnace match changing thermostat heat calls while improving comfort and fuel efficiency.

Gas pressure moves a diaphragm-linked flue damper, avoiding low thermocouple voltage limits while improving residential water heater heat retention.

Feedwater temperature thresholds cut boiler combustion when preheating is effective, reducing heat radiation loss while maintaining high efficiency.

A stop inside burner flame slots creates a pressure drop that slows gas flow, preventing flame lifting while preserving high port loading.

A conductive member and thermistor share one boiler tapping to detect low water and temperature without added wells or boiler draining.

Pressure switch feedback lets a modulating furnace self-calibrate blower speed to firing rate, cutting setup time while maintaining safe combustion.

Network-based location detection lets a forced aspiration gas cooking appliance adjust air handler speed for stable airflow at different altitudes.

Multiple inlet tabs center the gas nozzle in the burner tube, improving ignition, flame quality, fuel use, and thermal expansion tolerance.

An actuator pin senses pan size and switches inner or outer burner sections to match heat distribution and reduce wasted energy.

A selector valve and pressure regulator let one heater switch between natural gas and propane while maintaining proper fuel flow and pressure.

Separated fuel and oxidizer feeds stabilize the air-gas ratio at low heat demand while reducing fan size, resistance, and energy use.

A variable-speed blower and flow valve feed one or both burner chambers to widen turndown ratio and avoid inefficient cycling.

Flow-modulating solenoid valves match gas supply to divided oven cavities, reducing temperature swings and explosive ignition risk.