Showerhead Bath Fill Control With Float and Sensor Feedback
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Solution Overview
Problem
Current bathing devices, such as bathtubs and shower systems, lack convenience and versatility in filling and maintaining optimal water levels, requiring manual intervention and frequent adjustments during use.
Innovation Solution
The development of showerhead systems integrated with float mechanisms and electronic sensors that automatically control water flow to fill bathtubs to a predetermined level, utilizing adjustable hoses and valves to manage water distribution and temperature, allowing for user-defined bath depths and efficient filling processes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual water filling is used, then device complexity is reduced, but ease of operation deteriorates due to frequent manual intervention
Solution Approach 1:
The system enables self-service through automatic water level control. The float mechanism automatically detects water level and activates the showerhead to fill the bathtub, eliminating the need for manual intervention. The electronic sensor system similarly provides automatic monitoring and control, allowing the system to serve itself without user involvement.
Solution Approach 2:
The patent replaces manual mechanical operation with electronic sensing and control systems. Electronic sensors detect water level and temperature, and electronically controlled valves regulate water flow, substituting the need for manual mechanical adjustment and monitoring by the user.
2Extent of automation
If automatic float mechanism is added, then ease of operation improves, but device complexity increases
Solution Approach 1:
The float mechanism provides self-service automation by automatically detecting water level and controlling the filling process. The float rises with water level and mechanically triggers the showerhead valve to close, enabling the system to regulate itself without external control.
3Productivity
If electronic sensors are integrated, then productivity improves through automated control, but device complexity increases
Solution Approach 1:
Electronic sensors replace mechanical water level detection systems. The sensors electronically detect water level and temperature, and electronically controlled valves regulate water flow based on sensor inputs, substituting mechanical mechanisms with electronic control systems for more precise and automated operation.
Solution Approach 2:
The electronic sensor system implements feedback control by continuously monitoring water level and temperature, comparing these measurements to desired setpoints, and automatically adjusting water flow through electronically controlled valves to maintain optimal bathing conditions.
4Adaptability or versatility
If adjustable hoses and valves are added, then adaptability improves, but device complexity increases
Solution Approach 1:
The system incorporates dynamic adjustability through movable showerheads on adjustable hoses and variable flow valves. These components allow real-time modification of water flow direction, volume, and temperature during operation, enabling the system to adapt to different user preferences and bathing requirements.
Solution Approach 2:
The adjustable hose and valve system provides multi-functionality by enabling the same showerhead assembly to serve multiple purposes: filling the bathtub to various levels, providing shower spray at different angles and intensities, and accommodating different user heights and preferences through position adjustment.
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
Enhances user convenience by automating the filling process, ensuring consistent water levels and temperatures, reducing manual effort, and providing versatile options for bathing experiences.
Implementation Method 1
float mechanisms... that automatically control water flow to fill bathtubs to a predetermined level
Implementation Method 2
electronic sensors that automatically control water flow
Implementation Method 3
utilizing adjustable hoses and valves to manage water distribution and temperature
Data Source
AI summary
Showerhead devices incorporate sensors to control bath fill levels. Showerheads have interchangeable attachments, including bristle attachments. Oral care devices are attachable to standard shower arms. Pump devices allow various lotions and fluids to be used in conjunction with showers. Shower organizing devices provide for ordered storage and access to accessories. Bathtub spouts including sensors and valves to control bathtub filled levels.