Air ionization system
Find Innovative SolutionsGenerate Solutions
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 costs, 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 with a support plate for easy installation and removal, and electronic controls to generate excess negative ions for improved filtration and sanitization, while minimizing ozone production.
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 reactive intermediate that is subsequently converted into beneficial oxygen through catalytic conversion. The ozone is not simply eliminated but transformed into a useful substance, achieving both air purification and ozone removal simultaneously.
Solution Approach 2:
The patent introduces an ozone dampening catalyst as an intermediary substance between the ionization tube and the environment. This catalyst acts as a mediator that captures and converts ozone into oxygen, preventing direct harmful effects while maintaining the ionization process.
2Productivity
If high ionization levels are used to improve air cleaning, then particulate removal is enhanced, but ozone production increases
Solution Approach 1:
The system maintains high ionization levels for effective particulate removal while the catalyst continuously converts the resulting ozone into beneficial oxygen. This transforms the harmful ozone byproduct into a useful substance, allowing high productivity without harmful side effects.
Solution Approach 2:
The catalyst provides continuous ozone conversion throughout the ionization process. Rather than allowing ozone to accumulate or requiring intermittent operation, the system maintains continuous useful action where ozone is constantly being transformed into oxygen, enabling sustained high-level ionization.
3Reliability
If conventional ionization systems are designed for high performance, then air sanitization is improved, but system complexity and cost increase
Solution Approach 1:
The patent merges the ionization function and ozone removal function into a single integrated system. The catalyst is positioned to work in conjunction with the ionization tube, combining what would traditionally be separate components into one unified air treatment device, thereby reducing overall system complexity.
Solution Approach 2:
The catalyst serves multiple functions: it removes ozone, generates oxygen, and potentially enhances the overall air purification process. This multi-functionality reduces the need for separate components, simplifying the system while maintaining or improving air sanitization capability.
4Ease of repair
If modular design is implemented for easier maintenance, then serviceability is improved, but manufacturing complexity may increase
Solution Approach 1:
The air treatment device is segmented into distinct functional modules: the ionization tube assembly and the catalyst component. This segmentation allows the entire unit to be removed and replaced as a single module, improving serviceability while the modular design can be standardized to simplify manufacturing processes.
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 ionization levels, enhances air filtration and sanitization, and simplifies installation and maintenance, addressing the limitations of prior systems by generating a net excess of negative ions and efficiently removing ozone, thus improving air quality.
Implementation Method 1
The ozone dampening catalyst removes much or all of the ozone created by ionizing molecules in the air
Implementation Method 2
air is ionized in a standard manner
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.