Apparatus and Method for an Adjustable Filter Rack
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Solution Overview
Problem
Existing air filter racks in air conditioning systems face challenges with easy installation, compatibility with multiple filter sizes, and retention issues, leading to noise during system operation.
Innovation Solution
An adjustable filter rack system with pivot mechanisms and retention mechanisms that allow for easy engagement and disengagement of air filters of varying sizes, adjusting filter spaces to accommodate different filter dimensions and reducing noise.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed rack structure is used, then the structure is simple, but it cannot accommodate multiple filter sizes and reduces retention
Solution Approach 1:
The rack structure is made dynamic through pivot mechanisms that allow the rack to rotate between different positions. This enables the same rack to accommodate filters of varying sizes by adjusting its angular position, transforming a static structure into an adaptable one without requiring multiple fixed racks for different filter dimensions.
Solution Approach 2:
The rack is designed with multi-functionality to serve multiple purposes: it can hold filters of different sizes, provide retention through engagement mechanisms, and allow easy installation/removal. The universal design integrates pivot mechanisms, retention mechanisms, and guide rails into a single rack assembly that handles various filter types and sizes.
2Reliability
If retention mechanisms are added to improve filter retention, then filter retention and noise reduction improve, but device complexity increases
Solution Approach 1:
The retention mechanism is merged with the rack structure itself rather than being a separate component. The rack includes integrated retention features that engage with the filter frame, combining the holding function with the rack's structural elements. This integration provides reliable filter retention while minimizing additional complexity.
3Adaptability or versatility
If the rack is made adjustable to accommodate different filter sizes, then adaptability improves, but ease of operation decreases
Solution Approach 1:
The rack adjustment mechanism is segmented into discrete, simple components: pivot points for rotation, retention mechanisms for locking positions, and guide rails for alignment. This segmentation allows the complex adjustment function to be achieved through simple, independent elements that are easy to operate individually, maintaining ease of use while providing adaptability.
Data Source
AI summary
A rack for an air conditioning unit is disclosed, and more particularly, an adjustable rack for positioning a variety of air filters of different sizes. The rack and/or air conditioning unit may include one or more racks pivoting relative to one or more portions of the air conditioning unit to releasably engage the air filter in one or more positions.