Rotatable Filter Assembly for Air Purifier Maintenance Access
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Solution Overview
Problem
Existing air purifiers face challenges in convenient filter replacement and maintenance, often requiring removal of top or bottom sections or using drawer systems that interfere with internal components like lighting.
Innovation Solution
A rotatable filter assembly within the air purifier that allows for easy access and replacement of filters without disturbing other internal elements, featuring a filter support system that enables the filter to rotate and a removable access panel for maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a cylindrical or multi-sided filter arrangement is used to increase airflow and filter area, then the filter performance is improved, but the user experience for accessing the filter area deteriorates
Solution Approach 1:
The filter assembly is divided into multiple individual filter panels that can be independently accessed and replaced. Each panel is a separate component within the cylindrical filter assembly, allowing users to remove and replace individual panels without disturbing the entire filter structure or other internal components.
2Ease of operation
If a drawer system is used to provide access to the air filter area, then filter accessibility is improved, but interference with lighting and other internal elements occurs
Solution Approach 1:
The filter panels are extracted as independent removable components from the filter assembly. Users can remove individual filter panels from the cylindrical assembly without needing to open drawer systems or access compartments that would interfere with lighting elements and other internal components of the air purifier.
3Ease of operation
If the top or bottom of the air purifier is removed to replace the air filter, then complete filter access is achieved, but the complexity of the replacement process increases
Solution Approach 1:
The filter assembly is segmented into multiple independent panels that can be accessed individually through a single access point. Users can remove and replace filter panels without needing to disassemble the air purifier housing or remove top/bottom sections, simplifying the replacement process while maintaining complete filter access.
Data Source
AI summary
An air purifier and rotatable filter assembly for inside air. The air purifier includes a housing. The rotatable filter assembly is disposed in the housing. A filter assembly support is disposed in the housing. The rotatable filter assembly is coupled to the filter assembly support. The filter assembly support supports the rotation of the rotatable filter assembly. The housing includes a filter access panel that is moveable to an access position. The filter access panel in the access position allows a user maintenance access to the rotatable filter assembly.