Functional Valve Types TRIZ Cases

Integrating the non-return valve into the aircraft air mixer cuts weight and pressure loss while helping prevent icing and maintain cabin pressure.

A resilient diaphragm and valve seat use pressure differential to self-seal and open on demand, improving inflatable flow and pressure control.

Automatic drain valves use pressure drop and gravity to empty aircraft steam oven lines without power, preventing freezing damage and stagnant water.

Dual temperature sensing detects valve closing conditions in heat exchangers, improving position control while cutting actuator energy use.

Alternating steam distillation and immersion extracts volatile and soluble compounds while reducing harmful residues and manual errors.

A dissolvable biocide tablet triggers condensate leak shutdown and alarms while limiting algae growth and simplifying testing.

Removable top and side panels cut vacuum pump noise while preserving cooling, maintenance access, and lubricant drainage.

A pressure-threshold spray fill controls rinse flow in washing machines, cutting water use while avoiding recirculation hardware.

Multiple water supply paths and water quality adjustment limit scale in high-temperature heat pump hot-water tanks and circulation pipes.

A spring lift pops the vaporiser up for easy grip while the case automatically refills e-liquid and recharges the battery.

A spring-based case lifts the vaporizer for easy removal while automatically refilling e-liquid and recharging the battery.

A nested containment system encloses a primary tank and pump housing, preventing rainwater from mixing with chemical leaks at fittings.

Control module automates intermittent vacuum and pressure cycles in aeration conduits, reducing carbon dioxide levels while lowering energy consumption.

A low-conductivity buffer confines the electric field in a sample loading well to improve sample injection and stacking precision.

A semi-active suspension system uses electronic control to manage damping forces across all four wheels independently.

A sensor apparatus uses a switchable distributor to route transport medium for rapid analyte concentration determination.

A gas valve unit uses a movable closure member to selectively establish high or low capacity flow rates through distinct opening ports.

Elastic elements in the integrated pump chamber precisely control trace solution volumes, reducing reagent waste and improving repeatability.

A microcontroller monitors electrical characteristics of a heating element to automatically identify its type and adjust operating parameters.

An automatic lifting mechanism elevates the vaporiser while a piezo-electric pump refills liquid, resolving manual handling complexity.

A positioner applies constant pneumatic flow to record a drive-specific characteristic curve for automatic actuator classification.

A wireless irrigation control system uses soil moisture sensors to dynamically adjust watering schedules based on real-time data.

Independent pressure control via inlet and outlet circuits resolves parasitic flow issues while maintaining device simplicity.

Neural network optimization manages relative humidity in flash dryer absorbers to improve sulfur capture efficiency during transient load changes.

A thermally activated filter uses a thermal expanding member to dispense motor oil additives, countering additive depletion and soot accumulation.

A pipe rupture protection device uses a test closure to redirect fluid flow through high-resistance channels for in situ verification.

A micro-channel film regulates internal gas flow rates to maintain stable package atmospheres.

An integrated fuel feed device moves liquid from the filler connector into the tank against internal pressure.

Local heating creates a temperature gradient that slows DNA translocation, enabling precise characterization via ionic current measurement.

A microfluidic system moves samples between wells using electrokinetic forces through a dedicated flow path.

Continuous recirculation through flow deflectors prevents catalyst particle settling and plugging in FCC slurry oil systems.

Segmented trays with neutralizing pads resolve space efficiency and installation complexity while identifying specific leak sources.

Segmenting the valve into a permanent housing and a removable portion eliminates complex cleaning procedures for high-viscosity sealants.

A hinged septum with an inclined flap directs liquid droplets from a hollow needle into collection chambers.

Room-temperature mechanical fixation prevents grain boundary corrosion in ferritic stainless steel gas pipes.

A slurry feed system uses a controller to alternate treating and flushing modes.

A portable fluid detection apparatus directs leaked liquid to a reservoir and activates alarms without requiring gravity-driven drainage.

Traveling wind actuates a reservoir drain valve to automatically discharge accumulated product water, preventing overflow when the vehicle is stationary.