Magnetic Valve Actuation for Consistent Flow and Leak Detection
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Solution Overview
Problem
Existing fluid flow control valves transition between open and closed states at varying rates, leading to inconsistent fluid flow and potential issues such as overwatering or unauthorized use, and lack efficient mechanisms for temperature control and leak detection.
Innovation Solution
A valve device incorporating a magnetic flow control component with actuatable magnets and modular control units for manual, electric, temperature, leak detection, volume, and timing control, allowing precise regulation of fluid flow through adjustable settings and automatic shut-off mechanisms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a traditional valve mechanism is used to control fluid flow, then the valve can be actuated to open and close, but the transition between states occurs at varying rates leading to inconsistent fluid flow
Solution Approach 1:
The patent replaces traditional mechanical valve actuation mechanisms with a magnetic field-based system. Magnets are positioned to interact with a magnetic component on the valve actuator, enabling precise control of valve transition timing and rate through magnetic field strength and positioning, rather than mechanical linkages that cause varying transition rates.
Solution Approach 2:
The patent utilizes changes in magnetic field parameters (strength, positioning, polarity) to control the valve actuation process. By adjusting magnetic field parameters, the system achieves consistent and controlled transition rates between open and closed states, eliminating the variability inherent in traditional mechanical systems.
2Adaptability or versatility
If traditional valve mechanisms are used, then basic flow control is achieved, but there is no integrated temperature control or leak detection capability
Solution Approach 1:
The patent combines multiple control functions (flow control, temperature control, leak detection) into a single integrated valve system. The magnetic actuation mechanism serves as a common interface that can respond to various input signals (manual, thermal, magnetic sensors), merging what would traditionally require separate devices into one unified system.
Solution Approach 2:
The valve system is designed with universal control capabilities through the magnetic actuation interface that can accommodate multiple control modes. The same magnetic mechanism can be actuated by manual magnets, thermal expansion elements, or electronic solenoids, providing multi-functionality without requiring separate mechanical systems for each control type.
3Measurement precision
If manual control mechanisms are used, then simple operation is achieved, but precise regulation of fluid flow rate and timing is not possible
Solution Approach 1:
The patent introduces magnets as an intermediary between the user and the valve mechanism. By positioning magnets at specific locations and orientations, users can precisely control the timing and rate of valve actuation without complex mechanical adjustments. The magnetic field serves as a mediator that translates simple magnet positioning into precise flow control.
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 valve device ensures consistent and controlled fluid flow, prevents overwatering and unauthorized use, and integrates temperature-sensitive and leak-detection features for enhanced operational reliability and safety.
Implementation Method 1
a magnetic flow control component that includes an actuator, a first magnet disposed on the actuator, and a second magnet disposed opposite the actuator
Implementation Method 2
the magnetic flow control component is actuated in response to actuation of the electronic mechanism to position a third magnet to magnetically act on the first magnet to actuate the actuator to open or close the valve using a magnetic force
Implementation Method 3
a bi-metal spring that is configured to position a third magnet in response to a change in the temperature to magnetically act on the first magnet
Implementation Method 4
a magnetic float that comprises a third magnet that is configured to magnetically act on the first magnet based on the volume of the fluid within the container
Data Source
AI summary
Various aspects of the present disclosure relate to a valve device. The valve device includes an inlet, an outlet, a valve, and a magnetic flow control component that includes an actuator, a first magnet disposed on the actuator, and a second magnet disposed opposite the actuator. The actuator is actuatable, via the first and second magnets, to open and close the valve to allow or prevent fluid flow through the apparatus from the inlet to the outlet.