Spray Nozzles TRIZ Cases

A rotatable seal seat directs water through selected passages to enable multiple spray modes in a shower head.

An electromagnetic pump delivers lubricant to a railway wheel flange using a heated jet for precise application.

An adjustable spray device uses a deformable cover element to customize the application area, resolving complexity trade-offs in rotary atomizers.

Segmented nozzle geometry decouples throughput from spray dimensions, resolving the contradiction between productivity and layer thickness consistency.

Axial length control in injection molding resolves manufacturing difficulty for high precision.

Direct inlet channels and upstream filtration resolve blockage risks while maintaining high pressure resistance and fine atomization.

A swirler design featuring two swirl channels offset by 180 degrees creates a rotational fluid flow for consistent spray patterns.

Stationary actuation segments motor groups to reduce complexity while a sniff-back gate prevents air ingress and clogging in viscous liquid dispensers.

Stepped obstacles inside the convergent swirl chamber increase shear rates to eliminate central continuous jets and ensure uniform droplet dimensions.

Segmented cylinders nest inside truss structures to minimize wind turbulence and reduce folded boom size while maintaining consistent leverage.

Dynamic boost button expands water flow to resolve the contradiction between water conservation requirements and the need for fast pot filling.

A sleeve-activated dispensing device uses a hollow tube and plug to seal compressed fluid channels internally without external components.

An extendable trough attachment diverts water flow outward, enabling users with limited arm reach to access faucets without assistance.

A mechanical detent holds the actuator open, eliminating constant hand pressure and reducing user fatigue during extended operation.

A shower head with dual switches enables single-handed water output and pattern control through a mechanical linkage system.

Fluidic pressure actuates a switching element in an ablutionary spray head to route flow between distinct outlets.

A battery fire extinguisher uses a movable part to position nozzles for spraying water both upwards and downwards across the cell surfaces.

Segmented sealing contours prevent residual liquid leakage and pressure peaks during spray pattern changes.

Reducing plant height via genetic modification enables standard agricultural equipment access during critical growth stages without crop damage.

Miniaturized jet aerator with a conically tapering ring channel accelerates water jets while suppressing splashing, eliminating bulky ventilation devices.

A flexible spray nozzle expands under pressure to pass particulates, preventing clogging without upstream screens.

A hand shower integrates a valve assembly to divert water flow between distinct cleaning nozzle outlets.

A nozzle device uses a fluid-actuated switching body to automatically select the correct outlet based on pressure, eliminating manual user intervention.

Flexible pipe connections replace rigid hard pipes in the side spraying outlet device, allowing adjustable positioning while maintaining water supply stability.

A flash vaporization liquid atomizer uses a heater and porous member to release visible plumes with minimal rain-out.

A microstructured passage module uses integral protrusions and pillars to adjust liquid flow speed within an aerosolizer nozzle.

Segmented nozzle rows spaced at least twice the hole distance prevent liquid film formation and maintain droplet collision force.

Integrates the nebulizer tube with the body to eliminate component loss and reduce production costs.

A multifunctional shower head dial button switches outlet modes and stops water flow using independent fitting elements.

A spray head toggles between two flow cross sections using a spring return actuator.

Interchangeable cartridges resolve manufacturing cost and clogging contradictions, enabling precise polyurethane foam application.

A shower head outlet switching device uses a water diversion plate and valve shaft to direct flow.

Bulge forming and laser welding reduce material consumption by 50% while maintaining structural strength.

Intentional flow inefficiencies in the feed channel reduce volume flow while maintaining large free cross sections, preventing clogging.

Transparent faceplate features rear surface facets and apertures at intersections for snap-fit nozzle assembly.

A sanitary washing device nozzle advances to spray water while a rotatable shielding plate moves out of the way.

A faucet end piece valve mechanism directs water through a hollow vertical pipe to generate high velocity spray.

Vertically spaced upper and lower flow path parts in a cleaning nozzle ensure uniform liquid discharge under high supply pressure.

A sprinkler adjusting valve uses an axle journal and cap bushing assembled in a flow regulating hole to enable effortless on off control.

A dual flow fitting uses a plunger with longitudinal grooves to adjust water volume through the valve.

Movable conical elements adjust channel cross-sections to handle viscous fluids and prevent blockages in plastic nozzle arrangements.

A gas supply blowout nozzle uses guide plates and an inclined plate to direct gas flow toward carbon fiber yarns.

Integrated boom cradles secure foldable sprayer booms on skids, reducing installation time and effort compared to separate straps.

Nesting the throughflow regulator below the upstream sieve reduces construction height for retrofitting while maintaining flow continuity.

Curved perforated plates enable fine jet spacing by using Spheroidality and Dimensionality change principles to overcome mechanical strength limits.

Merging two pump stages into one unit resolves the contradiction between pressure versatility and device complexity.

Segmented nozzle channels control independent flow rates to prevent temperature fluctuations during mode transitions.

Dispenser plate merges air intake and outlet nozzles via Venturi aspiration, reducing structural complexity while ensuring even distribution.

A de-icing apparatus melts ice with pressurized heated water and extracts waste fluid via a vacuum component.

Integrating a captive baffle plate into the nozzle body removes fragile air distributor rings and loose seals, resolving complexity and reliability issues.