Filter Element Wireless Power Receiver Feedback Circuit
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Solution Overview
Problem
Filtration systems face challenges in efficiently removing particulate material from fluid streams, requiring frequent replacement or servicing of filter elements, and lack effective means for wireless power and feedback communication within these systems.
Innovation Solution
Integration of a wireless power receiver and feedback channel circuit within filter elements, enabling wireless power transfer and separate signal transmission for feedback, using technologies like inductive coupling and optical channels, to facilitate reliable and efficient operation and monitoring of filtration systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If filter elements are integrated with wireless power receivers and control circuits, then operational reliability and monitoring capability are improved, but device complexity and manufacturing cost increase
Solution Approach 1:
The filter element is designed to perform multiple functions: filtration of particulate material, wireless power reception, and feedback signal transmission. By integrating the wireless power receiver and control circuit into the filter element itself, the system achieves improved operational reliability through continuous monitoring without requiring separate monitoring devices, thus addressing the multi-functionality principle.
Solution Approach 2:
A separate feedback channel is introduced as an intermediary to transmit control and monitoring signals independently from the power transmission channel. This separation ensures that signal transmission is not interfered with by power electromagnetic fields, maintaining reliability while managing the complexity through functional separation.
2Reliability
If a separate feedback channel is used for signal transmission, then communication reliability is improved, but device complexity increases
Solution Approach 1:
The communication system is segmented into two independent channels: a power transmission channel for wireless energy transfer and a separate feedback channel for signal transmission. This segmentation ensures that power and communication functions do not interfere with each other, improving communication reliability while keeping the complexity manageable through modular design.
Solution Approach 2:
The patent replaces traditional wired mechanical connections with wireless electromagnetic fields for both power and signal transmission. The separate feedback channel uses electromagnetic signals instead of physical wiring, improving reliability by eliminating mechanical wear and connection failures while managing complexity through wireless technology.
3Ease of manufacture
If filter elements require frequent replacement, then maintenance simplicity is maintained, but productivity and operational time are reduced
Solution Approach 1:
The control circuit receives feedback signals from the filter element about its operational status, particulate removal efficiency, and remaining capacity. This feedback enables predictive maintenance scheduling, allowing the system to optimize filter replacement timing based on actual condition rather than fixed intervals, thus improving productivity by reducing unnecessary replacements while maintaining simplicity through automated monitoring.
Solution Approach 2:
The wireless monitoring system enables preliminary detection of filter degradation trends and remaining useful life prediction before the filter actually fails. This allows maintenance to be scheduled in advance based on predicted needs, improving productivity by minimizing unplanned downtime while maintaining the simplicity of replacement-based maintenance.
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
Enables wireless power supply to filter elements and reliable feedback communication, reducing the need for frequent replacements, enhancing system efficiency and operational reliability by allowing real-time monitoring and prediction of filter life and fluid conditions.
Implementation Method 1
using technologies like inductive coupling and optical channels
Implementation Method 2
using technologies like inductive coupling and optical channels
Data Source
AI summary
Aspects herein include filter elements and filtration systems. In an embodiment, a filter element for a filtration system is included. The filter element can include a filter body and a filter media disposed within the filter body. A wireless power receiver can be associated with the filter body. The wireless power receiver can include a receiving antenna, a control circuit in electrical communication with the wireless power receiver, and a feedback channel circuit in communication with the control circuit and configured to transmit through a channel separate from the receiving antenna. Other embodiments are also included herein.