Liquid Spraying Apparatus TRIZ Cases

A cleaning machine adjusts motor input voltage via a remote controller to vary water outlet pressure.

Segmenting the nozzle and needle into a replaceable unit eliminates cleaning time and prevents damage to delicate components during color transitions.

Segmented inner and outer skirt seals on the annular piston prevent leakage between housing surfaces, resolving sealing reliability versus device complexity.

Replacing gas engines with a modular battery system reduces noise and emissions while maintaining high-power fluid dispensing.

A liquid sprayer uses pressurized air from an inflatable standup paddle board to discharge cleaning fluid through a spray nozzle.

Perpendicular air and water inlets prevent flow interference, ensuring uniform nebulization and consistent cooling of casting strands.

Elongate nozzle aperture stabilizes powder stream via carrier gas sheets, preventing divergence and overheating during wide coating deposition.

An axial ejector cleans reactive mixture residues from the mixing chamber, preventing clogging and minimizing aerosol generation during polyurethane spraying.

Heated water injection kills fire ant colonies through thermal destruction, avoiding environmental pollution from chemical poisons.

A high pressure water cleaner features a detachable tank that nests within the main unit for compact storage.

A curvilinear wind foil creates a leeward eddy to retain CO2 gas around plant foliage, reducing wind dispersion and water loss.

Offsetting the consumable wire axis relative to the plasma jet centerline stabilizes the arc attachment point during thermal spray deposition.

Laser processed platinum mesh with 3 to 30 degree tapered holes increases nebulized liquid volume while reducing particle diameter to reach alveoli.

Atomizer structure prevents liquid leakage during tilt by using a one-way valve to block reverse flow while maintaining air pressure balance between cavities.

External nozzle positioning prevents internal clogging and drying while maintaining compact device size through asymmetric air stream configuration.

A trigger sprayer aerosol can dispenses sodium chloride mixture agent through a dip tube and nozzle.

A cold spray gun uses a cooling means for the raw material powder feeding flow path to prevent adhesion.

Removable nozzle tips detach from spray heads without removing the air cap, preventing damage during maintenance.

Curved side surfaces redirect axial foam flow into swirling patterns, resolving limited discharge control and monotonous shape issues in aerosol products.

A wall-mounted air treatment system uses a conduit to transport aerosolized compounds from a hidden liquid diffusion appliance to an internal discharge unit.

Reverse suction clears impurities from mixing chamber, preventing blockages and extending service life.

Segmented propellant reservoirs prevent pressure loss during storage, enabling safe handling of large volume paint containers.

Segmented disposable horn prevents contamination while maintaining controlled droplet size.

A breath-activated nebulizer uses fluidic control to regulate aerosol delivery without mechanical moving parts.

Centralized heating reduces compressed air viscosity via insulated conduits, resolving non-uniform coating layers and high material waste.

A spray gun with a tilted body and top-mounted feeding hole enables smooth liquid refilling without removing the container.