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Multi-inlet, multi-spray fluidic cup nozzle with shared interaction region and spray generation method
Multi-inlet, multi-spray fluidic cup nozzle with shared interaction region and spray generation method
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机译:具有共用相互作用区域和喷雾生成方法的多进气,多喷雾流体杯喷嘴
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摘要
A conformal, cup-shaped fluidic oscillator spray nozzle member (100, 200, 300, 400, 500) is configured to generate one or more oscillating sprays from fluid flowing into a substantially open proximal end and distally into a substantially closed distal end wall with one or more centrally located orifices defined therein. A multi-input, multi-output cup-shaped fluidic oscillator (200, 300, 400) is configured to generate a selected fluid spray from a plurality of (e.g., 2-8) fluid product inlets which are configured in interacting pairs and feed into a common interaction region of the fluidic nozzle geometry. Optionally, an outlet “A” can be positioned in the interaction region and allow for air entrainment into the interaction region or external oscillating spray streams to generate a foamed spray of fluid product.
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