Self-Cleaning Ion Generation Electrodes via Motor-Driven Brush
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Solution Overview
Problem
Existing air ionization devices face challenges in maintaining the cleanliness of ion-emitting electrodes, leading to reduced effectiveness and increased maintenance needs.
Innovation Solution
A device with a housing containing first and second electrodes and a cleaning apparatus driven by a motor, which contacts the electrodes to remove dust and debris, ensuring continuous functionality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a cleaning apparatus is added to the ion generation device, then the cleanliness of electrodes is improved, but the device complexity increases
Solution Approach 1:
The cleaning apparatus is driven by a motor that is already part of the ion generation device, allowing the system to clean its own electrodes without requiring external cleaning mechanisms. The cleaning brush is integrated into the device structure, enabling self-maintenance functionality.
Solution Approach 2:
The cleaning apparatus is combined with the ion generation device itself, merging the ion generation function with the cleaning function into a single integrated unit. This reduces the need for separate cleaning devices and simplifies the overall system architecture.
2Productivity
If the cleaning apparatus contacts the electrodes continuously, then the ion emission efficiency is maintained, but the manufacturing precision requirements increase
Solution Approach 1:
The cleaning apparatus is designed to move dynamically along the electrodes rather than being fixed, allowing it to adapt to slight variations in electrode positioning and geometry. The motor-driven mechanism enables flexible adjustment of the cleaning contact points.
Solution Approach 2:
The cleaning system allows for adjustment of cleaning parameters such as contact pressure, cleaning speed, and brush position, enabling optimization of cleaning effectiveness while accommodating manufacturing tolerances in the electrode fabrication process.
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 solution effectively cleans the electrodes, maintaining ion emission efficiency and reducing maintenance requirements by ensuring the electrodes remain free of particulate matter.
Implementation Method 1
a cleaning apparatus, contained within the housing and driven by a motor contained within the housing, contacts the electrodes when it moves, cleaning the electrodes
Implementation Method 2
a device that produces ions that are emitted into the surrounding air
Data Source
AI summary
A system for dispensing generated ions. The system includes an ion generation device including a housing and at least one electrode for emitting ions, the housing including at least one aperture. The system also includes device mount configured with at least one engagement tooth configured to engage with the at least one aperture of the housing. The system further includes a fan assembly including a fan housing and at least one fan blade. The at least one fan blade defines a fan span that has a fan radius from a center of rotation for the at least one fan blade. The device mount is attached to the fan housing adjacent to the fan span. The device mount is positioned within a predetermined distance from an exterior edge of the fan span.