Modulated Stream Spray Head for Dynamic Water Pattern Control
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing faucet spray heads lack the ability to dynamically adjust water output patterns, limiting their versatility for various cleaning tasks.
Innovation Solution
A spray head with a stream modulation control and mode selection control that allows users to adjust the water output from an aerated stream to a cone to a concentrated straight beam, providing multiple modes for different cleaning tasks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a spray head provides multiple fixed water output patterns, then versatility for different cleaning tasks is improved, but device complexity increases due to multiple flow paths and controls
Solution Approach 1:
The spray head employs a dynamic modulation mechanism where a single flow path can be continuously adjusted to produce varying stream patterns (aerated stream, cone, straight beam) through a stream modulation control, rather than requiring multiple fixed flow paths for each pattern. This dynamic adjustment capability provides versatility while maintaining a simpler overall structure.
Solution Approach 2:
The invention integrates multiple functions into a unified system where one flow path serves multiple purposes by producing different stream patterns through modulation. The stream modulation control and mode selection control work together to enable a single flow path to deliver aerated streams, cone patterns, straight beams, and shower spray modes, eliminating the need for separate dedicated flow paths for each function.
2Ease of operation
If a spray head allows dynamic adjustment between stream patterns, then user control and task-specific optimization are improved, but ease of operation deteriorates due to multiple controls and modulation mechanisms
Solution Approach 1:
The control system is segmented into two distinct functions: a mode selection control for choosing between major categories (shower spray mode vs. modulated stream mode) and a stream modulation control for adjusting specific stream patterns within the modulated stream mode. This segmentation allows users to make simple binary selections when needed while providing fine-grained control when task-specific optimization is required, improving ease of operation through hierarchical control.
3Adaptability or versatility
If a spray head uses multiple flow paths for different stream patterns, then stream pattern variety is improved, but manufacturing complexity increases
Solution Approach 1:
Instead of manufacturing separate fixed flow paths for each stream pattern, the invention uses a single manufacturable flow path structure that dynamically produces different patterns through the stream modulation control mechanism. This approach significantly reduces manufacturing complexity as it requires only one primary flow path design rather than multiple precision-matched flow paths, while still achieving full stream pattern variety through operational modulation.
Data Source
AI summary
An improved spray head is provided that is configured to deliver water in multiple modes including a spray mode and a stream mode, with a stream modulation control for modulating a stream pattern from an aerated stream to a cone stream to a concentrated straight beam stream. Thus, a versatile faucet is provided that can be utilized as a multi-purpose cleaning tool that can be adjusted to select a modulated water output pattern that is suited for a given activity. Accordingly, a user may be provided with a wider range of spray and stream pattern options from which the user can easily select and adjust for a customized experience that meets the needs of the user for the task at hand.