Liquid Spraying Apparatus TRIZ Cases

A centrifuge dispenser removes nozzle droplets with a suction adapter, eliminating manual cleaning and reagent waste.

Replacing combustion engines with electric drive eliminates noise and maintenance costs while foldable arms adapt to complex terrain.

A liquid ejection device uses a displacement part to manage volume changes across multiple pressure chambers for precise fluid handling.

Mounting a water delivery device on a trolley enables movement across reservoirs, resolving the trade-off between fixed stability and limited visual patterns.

An elastic fitting member fixes dual valves inside the inch bead portion, eliminating expandable hooks to simplify assembly and prevent fluid mixing.

An automated ground marking system replaces manual string lines with GPS-guided actuators that adjust paint supply positioning based on stored coordinate data.

A pressure washer battery part uses a soft sealing strip to prevent water ingress while allowing gas discharge.

Integrating a membrane sensor into the air chamber resolves insufficient measurement precision by converting mechanical pressure into electrical signals.

A spray gun pressure relief valve regulates gas exhaust to maintain stable internal pressure and ensure consistent atomization quality.

A wheeled cart with vertically movable spray heads dispenses paint across surfaces.

Inverted pistol grip maintains natural upright trigger position while thumbwheel potentiometer adjusts pressure to resolve ergonomic complexity trade-offs.

Ultrasonic vibrations from a piezoelectric element atomize scented oils into fine droplets, preventing clogging in precision apertures.

Stacked flow feature and nozzle plate layers enable a single ejection head to handle divergent fluid types and volume ratios.

A spray gun controller calculates pressure error from sensor readings to adjust the set-point, preventing over-pressurization when only air flows.

Intermittent control signals modulate the aerosol delivery rate by adjusting duty cycles, ensuring precise dosing without compromising droplet size consistency.

A stepped orifice plate stores liquid temporarily to boost nebulization efficiency, solving metal fatigue and chemical corrosion issues in conventional devices.

A coaxial needle injector atomizes liquids into fine mist using a high-velocity gas stream through a capillary line.

A coupling piece integrates a shielding cap and internal support legs to secure the valve stem position during container pressurization.

A wearable spray system uses a trigger-operated valve to regulate liquid flow through a pressurized applicator.

A spray gun barrel integrates an inseparable nozzle to maintain fixed orifice geometry and ensure uniform liquid atomization.

A non-contact mist supply pipe and leakproof tank isolate the flow path from weight measurement targets.

A detachable cartridge delivers liquid to a vibrator for ultrasonic atomization without heating.

Vortex flow forming and segmented housing protect the ultrasonic vibration generating unit from high-temperature sterilization damage.

Tank circuit with inductor and piezoelectric element operates at resonant frequency, reducing control complexity while maintaining efficiency.

A fan-shaped air suction spray nozzle uses a movable orifice plate to adjust air intake volume based on liquid pressure.

Horizontal outlets with reduced caliber paired with guide cotton prevent dry burning during smoking and stop leakage when idle.

Segmenting diluent and concentrate tanks reduces chemical waste and cross-contamination while minimizing cleaning time between applications.

Removable reservoir assembly uses ultrasonic atomization and airflow control to prevent surface damage from overspray.

Axial vibration distributor with mass resonator and wave concentrator increases flow rate to print high viscosity fluids.

Radially projecting ribs on the cartridge tip engage the nozzle assembly to prevent rotation, ensuring consistent spray patterns for texture materials.

Angled atomizing air creates a vacuum in the gravity cup, enabling low-pressure liquid paint delivery and reducing cleaning costs.

Spiral air flow generates siphon suction force to atomize liquid at low pressure, eliminating high noise and extending air pump service life.

A portable spray apparatus uses a damping stop element to limit resilient deflection of the upper unit relative to the lower unit.

An obtuse angle on the paint nozzle end face directs atomizing air to generate a vacuum, resolving coarse mist issues in high-viscosity materials.

A sliding nozzle assembly system enables rapid replacement of worn nozzles during continuous liquid metal atomization.

Segmented recirculation loops with dynamic velocity control reduce pressure loss and shear degradation in automotive paint systems.