Integrated Faucet Filtration with Solenoid Valve Control
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Solution Overview
Problem
There is a need for a more durable, simpler, and easy-to-use integrated faucet filtration system that can effectively filter tap and well water, which often contains contaminants like chlorine and metals, affecting the taste, smell, and safety of the water.
Innovation Solution
The integrated faucet filtration system comprises a faucet assembly, a filter assembly, and T-connectors, with an electronic actuator controlling a solenoid valve to switch between unfiltered and filtered water delivery through a multi-channel hose, allowing for separate dispensing of filtered and unfiltered water without requiring a diverter mechanism, and featuring an indicator light for filter and battery status.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a traditional separate filtration system is used, then water filtering capability is achieved, but device complexity and installation difficulty increase
Solution Approach 1:
The patent combines the water filter, solenoid valve, and faucet assembly into a single integrated unit. The filter housing is directly mounted on the faucet body, and the solenoid valve is integrated into the filter assembly, eliminating the need for separate filtration systems and reducing overall system complexity while maintaining filtering capability.
Solution Approach 2:
The integrated faucet filter assembly serves multiple functions: it filters water, controls water flow through the solenoid valve, and provides both filtered and unfiltered water outlets. This multi-functional design replaces what would traditionally require separate devices, reducing system complexity while maintaining adaptability.
2Ease of operation
If a diverter mechanism is used to switch between filtered and unfiltered water, then water delivery control is achieved, but device complexity increases
Solution Approach 1:
The patent replaces the traditional mechanical diverter mechanism with an electronically controlled solenoid valve system. The solenoid valve uses electromagnetic actuation to control water flow between filtered and unfiltered outlets, eliminating complex mechanical moving parts while improving ease of operation through electronic control.
Solution Approach 2:
The solenoid valve acts as an intermediary device that controls water flow distribution without requiring a mechanical diverter. It receives electrical signals and uses electromagnetic force to open or close water passages, providing a simpler control mechanism that reduces overall device complexity while maintaining ease of operation.
3Device complexity
If an integrated filtration system is implemented, then system simplicity is improved, but manufacturing complexity may increase
Solution Approach 1:
The patent divides the integrated system into modular components: a faucet body, a filter housing that can be separately assembled, and a solenoid valve assembly. This segmentation allows each component to be manufactured independently using standard processes, then assembled together, reducing overall manufacturing complexity while maintaining system simplicity.
Solution Approach 2:
The filter housing is designed to be mounted directly on the faucet body, and the solenoid valve is integrated within the filter assembly. This nested configuration allows compact integration of multiple functions without requiring complex manufacturing processes, as each component can be produced separately and then assembled in a nested arrangement.
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
This system provides a user-friendly and efficient method for delivering filtered water, ensuring improved water quality by eliminating contaminants while maintaining simplicity and durability, with the electronic actuator ensuring reliable operation and indicator lights for maintenance reminders.
Implementation Method 1
the solenoid valve is powered by one or more batteries and uses electromagnetic force to open or close water passages
Implementation Method 2
a water filter; an electronic actuator; and a solenoid valve... configured to deliver filtered water
Data Source
AI summary
An integrated faucet filtration system comprising a faucet assembly; a filter assembly; a first T-connector; and a second T-connector; wherein, the faucet assembly comprises a body; a spout; a spray head; a multi-channel hose fluidly coupled to the spray head and disposed in the spout; and a valve cartridge configured to control flow of unfiltered water; the filter assembly comprises a water filter; an electronic actuator; and a solenoid valve; the first T-connecter comprises a first branch configured to receive unfiltered water from a water source; a second branch configured to deliver unfiltered water to the water filter; and a third branch configured to deliver unfiltered water to the valve cartridge; and the second T-connecter comprises a first branch configured to receive unfiltered water from the valve cartridge; a second branch configured to receive filtered water from the water filter; and a third branch configured to deliver the filtered and unfiltered water.