Fuel Supply Regulation TRIZ Cases

See how leg lock, tank blocker, and lid lock assemblies automate safe transitions in portable g

A control circuit uses LED patterns and audible alerts to distinguish ignition, flame loss, re-ignition, and normal burner states.

See how a swing plate leg latch with dual-diameter post receiving prevents fuel tank mismanagem

A cooking-container temperature sensor enables closed-loop gas-flow control for consistent cooking and scorching prevention.

See how a balance diaphragm equalizes pressure in a coaxial gas valve to enable wide-range modu

See how an extension pipe with a built-in orifice increases gas flow rate to high-pressure burn

See how gas burner substitution, smokeless heating pipes, and motor-driven periodic rotation re

See how interposed projections from upper and lower bodies create tall, narrow burner ports tha

See how thermoelectric elements convert waste heat from gas combustion into electric energy, en

See how threshold-based calibration timing allows gas burner appliances to maintain mixing-rati

See how a segmented connection ring with locking sets and flexible retaining protrusions preven

See how a thermocouple signal detects cooking vessel presence and adjusts fuel-air ratios to im

See how electronically-controlled solenoid valves replace mechanical knobs to enable precise ga

See how series-coupled control and modulating valves with independent shutoff enable precise du

See how a combination boiler estimates DHW flow rate from boiler loop parameters to initialize

See how a timer-controlled electric valve automatically cuts off gas supply in ovens, eliminati

See how overmold encapsulation protects electromagnetic actuators and solder joints from fracke

See how an oil-filled bulb and capillary tube modulate gas flow to maintain constant smoker tem

Periodic or pulse-type current drives an electromagnetic valve to stabilize burner gas flow despite pressure fluctuations and provide adjustable flame grades.

See how a gas tap control device integrates sensor detection with manual actuation to enable ti

See how a sleeve with stop means maintains valve attachment and torque even if the screw breaks

See how a helical spring with varying coil radius absorbs excessive actuation force to prevent

See how a lever-actuated pin detects cookware size and automatically controls fuel flow to inne

See how a motor-driven thermostat tap replaces heat-sensitive liquid systems to enable touch-co

See how a step-motor valve replaces multiple solenoid valves to enable three heating power leve

See how real-time CO sensing replaces conservative margins in boiler control, dynamically adjus

See how separate air and gas passages with independent dampers expand Turn Down Ratio, reduce t

See how elastic gripping arms enable low assembly force below 30 N while maintaining pull-off f

See how a single modulation valve controls both inner and outer burner outputs, reducing contro

See how a wall-mounted pellet stove uses a sight glass and optical sensors to monitor fuel leve

See how a bimetal switch detects radiant heat from the cooking vessel to cut off gas supply bef

See how segmented burner sections with independent modulating valves achieve 16:1 turndown in t

Filtering and rectification convert mixed audio into DC control signals, letting a proportional valve modulate gas flow so flames follow musical rhythm.

A cock shaft pushes the valve’s moving element to create an opening signal, avoiding separate position sensors and simplifying assembly.

See how a multi-tab gas inlet fixture centers the nozzle within the burner tube to improve igni

See how a single mechanical body actuates multiple on-off valves to control gas flow stages wit

See how a dual venturi with rotating damper integrates air and gas supply control into one comp

See how a secondary control valve with temperature feedback automates gas flow adjustment, enab

Two premix blowers with complementary flow ranges feed one burner, enabling continuous heat modulation and turndown ratios as high as 25:1.

See how modular separation of power, control, and wireless communication circuits simplifies ga

See how a common exhaust sensor serves multiple gas burners through periodic single-burner oper

Electronic pulsing adds supplemental gas to a base flow, giving each burner finer heat adjustment and more flexible control placement.

See how a single electronic master control valve replaces multiple burner valves to reduce cost

See how a single-fan pressurized sealed circuit supplies combustion air to multiple burners, ac

Angled cam faces convert knob rotation into axial gas-tap movement, reducing initial push force while preserving compact dimensions.

In low-NOx premix combustion, a regulator linkage amplifies positive gas pressure to stabilize gas-air ratios, reduce pressure drop, and limit firing rates.

See how a dual-outlet valve feeds separate fuel flows to primary and boost burners, enabling fo

See how a single-assembly electric valve unit with manifold-connected main and sub-valves reduc

See how a flow-sensor-controlled shut-off valve interrupts pilot flame gas supply when water st

See how a venturi damper and dual gas valves enable a 25:1 turndown ratio, reducing cycling and

An oxygen sensor and processing unit retrofit adapts combustion to changing fuel gas qualities while preserving stable operation.

Calibrate oxygen sensors during chamber purging to preserve heat delivery.

A primary and secondary circuit use helical openings to improve spray uniformity and atomization without moving parts.

During commissioning, measured oxygen values create a reference contour for accurate control and longer throttle unit life.

Independent fuel and air swirlers with discharge sleeves support air staging, fuel cutoff, and flexible low-NOx furnace output control.

A combustion sensor correlates mixture speed with gas composition to detect low supply pressure and stabilize boiler operation.

Recycled flue gas and oxygen-controlled combustion prevent mineral melting and support carbonation for higher-quality recyclable products.

The case shifts excess air during ignition and stable combustion to balance flashback prevention, emissions, and burner efficiency.

Separate primary and secondary gas valves alternate flow to manage foam, carbon monoxide, pressure, and fuel use in glass melting.

This case shows synchronized fuel, ignition, and flame control for consistent edging-strip adhesion with lower energy use.

This case monitors fuel and stabilizing-fuel flow rates to trigger security actions when ammonia combustion approaches instability.

Load-based silo feeding uses pre-ground coal and feedback control to speed boiler response while supporting stable, low-nitrogen combustion.

Concentric oxygen and recycled flue-gas conduits with a water wall shield furnace surfaces while supporting efficient CO2 capture.

Memory-based actuator rate control reduces delayed combustion response, emissions, and shutdown risk without exceeding mechanical limits.

Delayed combustion sensing can destabilize air control; proactive setpoint correction helps prevent critical emissions and oscillations.

Adjust feed-linked setpoints to cut incinerator fuel use while preserving contaminant conversion.

This case uses dual ionization signals to identify fuel changes and adjust air supply, limiting flashback and carbon monoxide.

This case uses gas delivery fan power and flow measurements to detect excessive heater exhaust resistance before commissioning.

A defined control envelope and adaptive trim curves help burners reduce NOx while maintaining efficiency across changing conditions.

A controller adjusts burner air flow using a gas concentration sensor to optimize fuel mixture ratios.

A gas premix burner control system monitors fuel supply pressure to detect undersupply conditions.

Rotating interconnected shrouds vary the outlet area of a pulverized solid fuel nozzle tip to control exit velocity.

Ceramic fibre insulation reduces thermal stress on sintered metal sleeves, preventing cracking during rapid idle cycles in semiconductor manufacturing.

Automated optical measurement replaces delayed laboratory analysis to resolve the trade-off between reduction rate precision and measurement time.

A gas turbine control system detects fuel composition changes using segmented infrared absorption paths for rapid response.

Localizing air-fuel ratio adjustments via sensor feedback reduces high-temperature regions and slag formation while maintaining combustion completeness.

A pressurized oxy-fuel combustion system interfaces with a closed supercritical carbon dioxide Brayton cycle to transfer thermal energy efficiently.

Low voltage DC electromagnetic actuators eliminate insulation requirements and electrolytic corrosion while PWM control reduces mechanical stress and noise.

Oxygen-enriched air and combustion gas recirculation maintain flame temperature in blast furnace stoves using low calorific value fuels.

Dynamic ionization current analysis switches between continuous adjustment and fixed composition modes when impurity levels exceed defined thresholds.

Nested sleeve and core parts move shutter members successively, preventing simultaneous orifice communication during transitions.

A boiler control system manages combustion stage transitions by returning to a predetermined stage upon cancel requests.

A voltage regulator maintains a constant AC voltage at the ionization electrode using a parallel voltmeter feedback loop.

Microwave actuation eliminates mechanical fuel lag by electrically modulating heat release to dampen self-amplifying acoustic oscillations.

Replacing wax actuators with a bi-metal strip eliminates leakage risks from thermal expansion while maintaining reliable engine cooling performance.

A controller adjusts excess air ratio based on accumulated combustion time to manage ignition parameters.

Segmenting the fuel line allows calculating total delay time from flow correlations, resolving measurement precision versus complexity trade-offs.

Continuous adjustment of fuel and combustion air supply quantities minimizes heat output jumps and control fluctuations for stable vehicle heating.

A boiler control system adjusts flue gas recirculation valves using real-time sensor feedback to optimize combustion parameters.

A fluid valve uses superposed shutters to reduce overall dimensions and energy consumption.

Integrated pressure sensors and a controller detect overpressure events in gas valves, resolving reliability versus complexity trade-offs.

A stepper motor displaces a servo-regulator diaphragm to control fuel flow through a main valve mechanism.

Dynamic gas supply adjustments prevent carbon potential drops when the furnace opens, ensuring stable carburization.

A two-stage fluid control valve uses a mechanical first stage and a microvalve second stage to manage precise flow.

A flare gas control method combines nitrogen purge streams with supplemental fuel gas to maintain required net heating values at the flare tip.

A gas valve unit uses a lift deflection system to convert axial pin movement into perpendicular shutoff element motion for precise flow control.

Segmented pilot fuel control decouples emissions reduction from dynamic stability, resolving tuning complexity across varying load conditions.

Gas pressure detection eliminates temperature variation errors in combustion apparatus check valve diagnosis.

Cyclically modulating fuel and oxidant flow rates with phase differences reduces NOx emissions while maintaining constant pressure.

Segmented inner and outer ejection elements control oxygen-air mixing to minimize NOx emissions while maintaining high productivity during oxy-fuel transitions.