Liquid Fuel Feeder/Distribution TRIZ Cases

Dynamic air pressure regulation prevents sudden liquid fuel purges into the combustion chamber during switchover, eliminating leaks.

Segmenting the fuel delivery path allows users to approach locations on foot without disconnecting the supply line from the vehicle.

Vaporize liquid fuel with hot diluent gas to prevent diffusion flame emissions and enable lean pre-mixed combustion in gas turbines.

An integrated electric heating element warms the heat-conducting fluid to maintain consistent vapor pressure for tools in cold ambient temperatures.

A controller analyzes fuel rail pressure pulses to identify specific high-pressure pump chamber degradation.

A reciprocating pump adjusts discharge stroke length to regulate fluid temperature in a cryogenic vaporizer system.

Nested tubes and a flexible coupling accommodate thermal growth while a purge passage redirects leaked fuel to prevent flame holding events.

Conductive rods recapture thermal energy from flames to burn high-water emulsions.

A fuel filter integrates a multipolar reagent to generate turbulence and modify fuel molecular structure.

A single burner regenerative combustion system uses a four-way valve to switch between oxidation and aspiration phases.

A gas turbine fuel line monitoring device measures valve opening and fuel flow to detect solid particle deposits.

A split control unit manages fuel flow distribution across primary and secondary manifolds using a metering valve.

A combustion chamber injects fuel mixed with inert fluid to stabilize premixed flame operation.

Active ceria crystallites in fuel coatings catalytically remove oxygen-containing radicals to prevent carbonaceous deposit formation on system components.

Dynamic water flow control purges liquid fuel channels before and during gas switching, preventing coking while maintaining stable combustion.

High conductivity ducts transfer thermal energy to metallic pipes, preventing direct contact between corrosive flue gas and reactive combustion reactants.

A concentric nozzle assembly mixes fuel and air using swirl vanes to create a vaporized mixture.

A sequential combustor uses a fluid connection between gas and oil fuel lines to safely inject high-reactive hydrogen fuels into liquid nozzles.

A deoxygenation system removes oxygen from hydrocarbon fuel using a gettering assembly and sparging mechanism.

A fuel supply system switches between liquid and gaseous ammonia to stabilize gas turbine combustion.

Dynamic adjustment of fuel temperature and air pressure minimizes energy consumption while maintaining permissible dust emission levels.

Segmented air supply paths with distinct resistance values expand the turndown ratio from 1:3 to 1:15 without increasing device complexity.

A turbine fuel injector uses a permanent leakage channel to generate continuous secondary circuit flow.

An integrated circulation path merges compressed air and vaporized fuel flows, eliminating separate passageways to reduce component count and simplify assembly.

Partial fuel line emptying via heterogeneous nucleation prevents evaporative emissions and smoke development during restart.

A liquid fuel torch system pumps fuel from a central reservoir to maintain operation and reverses flow direction to extinguish flames.

Segmented guide portions with specific inclination angles channel residual fuel oil to inflow ports, preventing blockages during mode switching.

Nested concentric tubes reduce device complexity while flexible bellows maintain thermal stability in gas turbine engines.

Integrated mixing assembly combines liquid fuel and water using downward sloping passages to form a uniform fuel mixture for gas turbine combustion.

A fuel supply split uses a Venturi tube to draw water into the first branch while a shut-off valve regulates flow in the second branch.

Nitrogen purging displaces air from the fuel system to prevent carbonaceous particulate formation during static periods.

An auto thermal valve modulates cooling gas flow using a temperature-dependent expandable element.

A heating system uses flame detection to control a metering pump for automatic fluid line filling.

A fuel deoxygenator removes dissolved oxygen from hydrocarbon fuels using a gas-permeable membrane to enable higher temperature pre-heating.

Mixing heavy residue with supercritical carbon dioxide reduces viscosity without high temperatures, preventing coking deposits that block injectors.

A fuel divider valve uses pressure to actuate needle elements, reducing system complexity and weight in gas turbine engines.

Concentric fuel tube design transfers heat between primary and secondary flow passages to prevent coking in gas turbine engines.

Concentric flow paths minimize pressure loss while reducing oxygen levels in aircraft fuel tanks.

Composite silicate minerals emit terahertz radiation to boost engine efficiency while managing particle size distribution complexity.

A self-pumping fuel injector uses a rotating pump and electric motor to deliver pressurized fuel directly to the nozzle.

A pillared two-dimensional zeolite catalyst converts alcohols into hydrocarbon fractions.

An integrated manifold fitting uses a bearing-supported tab and P-clamp to accommodate thermal expansion while reducing system complexity.

Coaxial nozzle segments use swirl injection to break down emulsion films into smaller droplets, reducing carbon deposition and NOx emissions.

High-angle spray ignition ensures rapid preheating of evaporating tubes, enabling reliable engine start-up across low temperatures and high flight speeds.

Differentiated injector sealing thresholds reduce fuel drop size near the spark plug to improve air-fuel mixture homogeneity.

Control means supply surplus fuel to purge intermittent circuits, preventing under-dosing and engine thrust overshoot during reactivation.

Centrifugal separation removes oxygen from fuel via stripping gas, preventing turbine coking while maintaining combustion dynamics.

A cavitation reactor produces sub-micron water droplets in fuel using decompression chambers.

A fuel system controller transforms rail pressure signals into frequency content to identify high-pressure fuel pump conditions.