Fuel Supply Regulation TRIZ Cases

Angularly offset inlet orifices and a stop element let one rotary valve set accurate minimum flow for both NG and LPG.

A controller lowers boiler target temperature when heat calls are met quickly and boosts it when demand persists, cutting energy waste.

A diaphragm pressure switch blocks burner fuel when the wrong gas or unsafe pressure is detected, improving multi-fuel appliance safety.

Separate regulators and nozzles let one heater switch between natural gas and propane, easing inventory and fuel compatibility issues.

A microprocessor-based controller adjusts fan speed and gas flow to maintain optimal combustion efficiency in heating appliances.

Connecting the sensor reference point to the Venturi nozzle downstream prevents gas leakage into the environment during pressure fluctuations.

Injecting reformed gaseous fuel into a catalyst regenerator prevents hot spots and after-burning by ensuring stable combustion in dense zones.

Controller determines earliest flame appearance time to detect gas valve leaks, preventing hazardous gas accumulation during ignition.

A gas turbine combustor control system redistributes fuel flow to individual burners via dedicated valves.

A gas turbine control system adjusts fuel mass flow-rate based on real-time flame temperature measurements inside the combustor.

A segmented adjustment arrangement uses two independent devices to precisely control gas valve opening width within a heating appliance.

An impingement-cooled injector plate creates a micro-premix chamber that mixes fuel and oxidizer rapidly, preventing flashback at high pressures.

A gas turbine controller adjusts fuel and airflow rates using suction air temperature data to maintain stable combustion conditions.

A collective exhaust system detects check valve closing failures using blower trial runs without combustion.

A control device adjusts the ionization-current setpoint to detect burner air-supply duct blockages in real time.

Dynamic fuel nozzle configurations resolve non-uniform combustion efficiency at low speeds by switching between pilot and main fuel supply modes.

A heating device recalibrates ionization signals using an ignition electrode to maintain precise lambda control.

Gravity separation isolates water and solids from unprocessed waste oil, allowing the burner to operate without complex pre-filtration or heating systems.

Segmenting the main flow into a protected side channel reduces turbulence noise and enables tighter air ratio control for efficient combustion.

Introducing lithium catalysts into the afterburner creates a conditioned surface that reduces CO2 emissions while enhancing thermal efficiency.

A combustion control method calculates airflow resistance to adjust grate speed.

Segmented feed lines with independent valves enable a 1:100 power modulation ratio while upstream positioning prevents backflow into the blower.

A boiler combustion method adjusts air-fuel ratios using continuous flue gas analysis to minimize specific fuel consumption.

A dual-mode industrial burner transitions from multistage flame to flameless combustion using a refractory diffuser and injection lances.

A compressor seal device injects inert gas to recover combustible product leaks.

A premix burner inlet stage reduces reference pressure to stabilize fuel gas supply.

A fuel heater ignition method reduces combustion air flow to manage heat accumulation during the start phase.

A gas valve coil uses distinct electrical voltages to actuate separate valve units.

Reduced cross-sectional areas in the discharge port increase conveying gas velocity to break up agglomerates, stabilizing solids flow rate fluctuations.

Patsnap Eureka analyzes how maintaining consistent oxygen levels prevents flame extinction caused by inert carbon dioxide dilution during initial combustion.

Isolating the pilot air supply via a dedicated fan prevents flashback and extends component life.

A control device adjusts pilot gas flow rate based on electric power gradient to stabilize flame in gas turbine plants.

A controlled burner system manages hydrogen combustion in gas chromatography instruments.

A gas burner assembly employs a tripping pin to deflect flow at high rates, preventing uneven heating and flame instability caused by variable airflow.

Recirculating furnace gas through the mill enables stable combustion at low loads while reducing explosion risks.

A fluid valve design uses a transient space to dissipate pressure before the shutter moves.

Stoichiometric premixing eliminates unburnt gases that cause corrosion, while flashback arrestors prevent explosion risks in the steam generator.

Ion current measurement via a flame rod replaces slow thermocouples, resolving response delays during exhaust blockages.

Infrared analysis calculates a natural gas energy index to adjust fuel temperature, resolving slow chromatography response times.

A gas turbine control system determines stoichiometric fuel-to-oxidant ratios to adjust fuel flow rates.

A gas turbine control device updates adjustment parameters to stabilize fuel supply between nozzle groups.

A gas turbine fuel split control system monitors the rate of change in fuel demand to adjust pilot fuel flow during load reduction.

A combustion controlling device distinguishes between initial startup and normal operation modes to manage burner operations.

A heating system control unit generates a temporary fluid supply change with a double-peak structure to determine oxygen concentration from combustion peaks.

An oil groove on the plug member captures excess lubricant to stop gas channel blockages.

A monobloc valve body integrates solenoid groups via snap-fit coupling to manage gas flow paths within a compact control device.

Concentric combustion chambers and an air chamber preheat air and insulate heat, reducing thermal losses while flushing non-combustible residues.

A correlation measurement device evaluates electrostatic induction signals to determine air volume in pneumatic coal conveying systems.

A control apparatus transforms ionization current into a frequency spectrum to detect flame instability and adjust blower speed.

A combustion system detects fuel water content to automatically adjust air supply proportions and fuel feed rates.