Forficiform Spray Assembly With Conical Outlet And Feedback Waterway
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Solution Overview
Problem
Existing assemblies for producing forficiform spray suffer from unstable operation, dull water splash, weak granule, and intermittent leaking issues, resulting in inadequate suction and visual effects.
Innovation Solution
A base body with a waterway system featuring a conical outlet, chamfered arc joints, air holes, and a feedback mechanism that increases water speed and mixing with air, creating a stable forficiform spray with enhanced granule and suction effects.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional assemblies are used to produce forficiform spray, then the structure is simple, but the period of spray is unstable and suction effect is weak
Solution Approach 1:
The waterway is segmented into distinct functional zones: inlet section, circular groove section, outlet section, and air hole section. This segmentation allows each zone to perform its specific function (water accumulation, feedback water formation, spray emission, and air suction) independently, ensuring stable periodic operation while maintaining reasonable structural complexity
Solution Approach 2:
The air holes are nested within the circular groove structure, with air holes positioned at the bottom of the circular groove. This nested arrangement allows the air suction function to be integrated into the water circulation path without adding external components, enhancing spray stability while controlling device complexity
2Shape
If conventional assemblies are used, then the structure is simple, but water splash is dull and granule is weak
Solution Approach 1:
Different sections of the waterway have locally optimized geometries: the inlet has a specific diameter for water entry, the circular groove has optimized curvature for feedback water formation, the outlet is conical with big end down for spray dispersion, and air holes are positioned at specific locations. These local quality variations create strong water granule and vibrant splash without excessive complexity
Solution Approach 2:
The circular groove with curved bottom and the conical outlet with smooth transitions create efficient water flow patterns. The curved geometry of the circular groove promotes feedback water formation that impacts the walls to generate droplets, while the conical outlet shape enhances spray dispersion, improving water splash quality and granule strength
3Reliability
If conventional assemblies are used, then the structure is simple, but suction effect is weak and intermittent leaking occurs
Solution Approach 1:
The circular groove creates a feedback mechanism where water exiting the outlet impacts the curved walls and returns to the inlet, forming a continuous circulation loop. This feedback mechanism ensures continuous suction effect by maintaining constant water flow through the air holes, preventing intermittent leaking while the air holes provide continuous air intake for suction
Solution Approach 2:
The air holes positioned at the bottom of the circular groove utilize hydrodynamic pressure differences to suction air into the water stream. The flowing water creates negative pressure zones that draw air through the holes, generating strong and continuous suction effect without complex pneumatic components
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution provides a stable forficiform spray with improved granule and suction effects, suitable for massage nozzles, offering good visual and massage benefits while being simple and cost-effective to assemble and clean.
Implementation Method 1
the feedback water and the main water from the inlet form a closed water cavity; the closed water cavity is gradually contracted to make the two air holes at the bottom of the circular groove worked with strong suction
Implementation Method 2
the closed water cavity is gradually contracted to make the two air holes at the bottom of the circular groove worked with strong suction, making the air entering into the circular groove from the airway and the air hole
Implementation Method 3
the outlet is conical shaped with big end down; when the mixture is running out of the outlet in high speed, one part is adhesion to the two sides of the forktail-like outlet, increasing the spraying area
Data Source
AI summary
The present invention is provided with an assembly for producing forficiform spray, which comprising a base body, the base body is disposed with a waterway inside; the waterway includes an inlet, an outlet and a circular cavity, the circular cavity is connected between the inlet and the outlet; the diameter of the outlet is larger than that of the inlet, the outlet is conical shaped with big end down; the joint of the inlet and the circular cavity is chamfered arc. When water flows into the cavity from the inlet, with the characteristics of the water, the outlet water forms a forficiform water of periodicity open and close; the present invention is full in granule, better suction effect, visual effect and massage effect.