Touch-Controlled Ceramic Valve Assembly With Manual Backup
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Solution Overview
Problem
Conventional valve systems require manual operation for fluid induction, mixing, and discharge, which is cumbersome and time-consuming, and may pose a risk of electric shock due to plug-in faucets.
Innovation Solution
A valve system incorporating a handle shell with a touch/induction switch, electromagnetic valve, and power supply that allows for both manual and smart operation, featuring a push rod and solenoid valve sealing ring to prevent water leakage and electric shock, enabling touch or manual control of fluid flow through a ceramic valve core.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual operation is used to control fluid flow through ceramic valve core, then the valve system is simple and reliable, but the operation process is cumbersome and time-consuming
Solution Approach 1:
The patent replaces the traditional mechanical manual operation system with an electromagnetic control system. A touch switch or induction switch detects user input and triggers an electromagnetic valve to control the fluid flow through the ceramic valve core, eliminating the need for manual rotation or manipulation of the valve mechanism.
Solution Approach 2:
The patent introduces an intermediary electromagnetic valve mechanism between the user interface (touch/induction switch) and the fluid control element (ceramic valve core). This intermediary translates electrical signals into mechanical valve actuation, providing a bridge between modern touch interfaces and traditional valve mechanisms.
2Productivity
If touch/induction switch with electromagnetic valve is added to enable smart operation, then the operation efficiency is improved, but the device complexity increases
Solution Approach 1:
The patent designs the handle shell to accommodate multiple functions: it houses the touch/induction switch for smart operation, the electromagnetic valve for automated control, and maintains compatibility with manual operation through the ceramic valve core. This multi-functional integration allows the system to perform both traditional and modern operations within a single unified structure.
Solution Approach 2:
The patent merges the traditional manual valve operation mechanism with the modern electromagnetic control system into a single integrated handle shell assembly. The electromagnetic valve and ceramic valve core work together in the same fluid pathway, combining automated and manual control capabilities in one unified system.
3Ease of manufacture
If conventional valve system with plug-in faucet is used, then the installation is simple, but there is risk of electric shock
Solution Approach 1:
The patent introduces an intermediary electromagnetic valve mechanism between the electrical power source and the water flow path. The electromagnetic valve acts as a controlled interface that separates electrical components from direct water contact, preventing electric shock while maintaining electrical control functionality.
Solution Approach 2:
The patent replaces direct electrical connections in the faucet with an electromagnetic field-based control system. The electromagnetic valve uses magnetic fields to actuate the valve mechanism without requiring direct electrical contact with water or user-accessible components, eliminating electric shock risk.
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 system provides a user-friendly, leak-proof, and durable solution for fluid management, allowing for efficient fluid induction, mixing, and discharge while avoiding the risk of electric shock, with both touch and manual operation modes.
Implementation Method 1
The push spring coupled to the push rod to move the push rod via electromagnetism upon providing the electrical energy
Data Source
AI summary
A valve system includes a handle shell, an airtight seat, an underwater seat, a sealing deformation, a shell, a manual switch and a lower cover. The handle shell may include a touch/induction switch to control the system for adjusting temperature in ceramic valve core with a touch. The system may include two mode of operation, an induction control mode and a manual control mode. The induction control mode may be enabled when a touch/induction switch inlet is coupled to the lower cover and a first water inlet and a second water inlet. The induction controls the opening and closing of the push rod. Further, the manual control mode may be enabled when a manual switch is coupled to the first water inlet and a second water inlet. The manual operation controls the opening and closing of the push rod.