Air Ionization with Catalyst Sleeve to Reduce Ozone Generation
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Solution Overview
Problem
Existing air ionization systems face issues such as insufficient ionization levels to fully clean and sanitize air, lack of configurability and intelligent control, complexity, high cost, and poor modular configuration and serviceability, leading to inadequate ozone removal and particulate filtration.
Innovation Solution
An air ionization unit with an ozone dampening catalyst and a controller that measures and adjusts ionization levels, incorporating a modular design for easy replacement and intelligent control to generate excess negative ions, while minimizing ozone production through an ozone absorption tube.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If air is ionized using conventional ionization tubes, then air purification is achieved, but ozone is generated as a harmful byproduct
Solution Approach 1:
The patent applies this principle by using the ozone generated during ionization as a precursor that is subsequently converted into beneficial oxygen through a catalyst. The catalyst layer transforms the harmful ozone into useful oxygen, effectively converting the harmful byproduct into a beneficial substance for air purification.
Solution Approach 2:
The patent introduces a catalyst as an intermediary substance between the ionization tube and the air. This catalyst layer mediates the chemical transformation of ozone into oxygen, allowing the system to maintain effective ionization while eliminating the harmful ozone accumulation.
2Reliability
If high ionization levels are used to fully sanitize air, then air quality improves, but ozone production increases
Solution Approach 1:
The system maintains high ionization levels for effective sanitization while the catalyst continuously converts the resulting ozone into beneficial oxygen. This allows the system to operate at optimal ionization levels without the harmful effects of ozone accumulation.
Solution Approach 2:
The catalyst provides continuous conversion of ozone to oxygen throughout the operation of the ionization tube. This continuous action ensures that ozone is immediately converted as it is generated, maintaining high sanitization effectiveness while preventing ozone buildup.
3Reliability
If existing air ionization systems are used, then air cleaning is achieved, but the systems lack configurability and intelligent control
Solution Approach 1:
The patent incorporates a controller that dynamically adjusts the operation of the ionization tube based on feedback from sensors. This allows the system to adapt to varying air quality conditions and optimize performance, providing intelligent control and configurability that were lacking in conventional systems.
Solution Approach 2:
The system uses sensors to monitor air quality parameters and feeds this information back to the controller, which adjusts ionization levels accordingly. This feedback mechanism enables intelligent control and adaptability, allowing the system to respond to changing environmental conditions.
4Reliability
If conventional air ionization systems are used, then basic ionization is provided, but modular configuration and serviceability are poor
Solution Approach 1:
The patent designs the air ionization system as a modular assembly with distinct components including the ionization tube, catalyst layer, and housing that can be easily separated and reconfigured. This segmented design improves serviceability and allows for easy replacement of individual components without affecting the entire system.
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 increases air filtration and sanitization by generating a net excess of negative ions, improving air quality while being modular, configurable, and cost-effective with reduced ozone levels.
Implementation Method 1
an ozone dampening catalyst surrounding the air ionization tube. The ozone dampening catalyst removes much or all of the ozone created by ionizing molecules in the air
Implementation Method 2
ionizing molecules in the air
Data Source
AI summary
Ionization systems configured with a catalyst-bearing sleeve provide improved filtration while keeping ozone levels within acceptable limits. Modular configurations provide for serviceability and replaceability. System controls monitor particulates, temperature, humidity, and other relevant factors and adjust an ionization level accordingly for optimal performance.