Filter Assembly with Sideways Mounting for Nozzle-Free Replacement
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Solution Overview
Problem
Conventional fan assemblies require the removal of the nozzle to replace or clean filters, which complicates the process and limits the incorporation of additional components or functionalities in the nozzle.
Innovation Solution
A filter assembly with engagement members that allow sideways mounting and removal without needing to remove the nozzle, utilizing retention assemblies for secure attachment and easy release, enabling the nozzle to incorporate additional components without the need for nozzle removal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the filter assembly is mounted using conventional methods requiring nozzle removal, then the filter can be securely retained, but the operational complexity increases and additional nozzle functionalities cannot be incorporated
Solution Approach 1:
The filter assembly is segmented from the nozzle, allowing the filter to be independently mounted and removed via engagement members on the filter frame that interface with retention assemblies on the housing, eliminating the need to remove the nozzle for filter maintenance
Solution Approach 2:
Engagement members and retention assemblies serve as intermediary mechanisms between the filter assembly and housing, providing a dedicated mounting interface that allows filter retention and removal without disturbing the nozzle or requiring its removal
2Ease of operation
If the nozzle is removed to access the filter, then the filter can be replaced or cleaned, but the process becomes more complex and time-consuming
Solution Approach 1:
The filter assembly is designed as a separate, independently removable unit with engagement members that interface directly with the housing, allowing the filter to be accessed and maintained without removing the nozzle, thereby reducing maintenance time and operational complexity
Solution Approach 2:
The filter assembly is extracted from the traditional configuration where it was integrated with or required nozzle removal for access. The engagement members and retention assemblies enable the filter to be taken out and replaced independently, simplifying the maintenance process
Data Source
AI summary
There is provided a filter assembly arranged to be mounted over the air inlet of a fan assembly, the filter assembly comprising a filter frame arranged to support one or more filter media. The filter frame is provided with a first engagement member on a first edge of the filter frame and a second engagement member on a second edge of the filter frame, the first edge being opposite to the second edge. The first engagement member and the second engagement member are each configured to be engaged by a respective retention assembly when mounted on the fan assembly.