Double Filter Structure With Guided Flow for Compact Purification
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Solution Overview
Problem
Existing filter structures face challenges in achieving efficient purification efficiency while maintaining a miniaturized and compact design, and there is a need for simplified filter replacement processes.
Innovation Solution
A double filter structure is introduced, comprising a housing unit with an inlet, first and second filter units, and a partition that controls the fluid movement path, utilizing different types of filters to enhance purification efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of stationary object
If a miniaturized and compact filter design is implemented, then the housing length is reduced, but the purification efficiency may be compromised
Solution Approach 1:
The filter structure is divided into multiple filtration stages with different filter units (first filter unit, second filter unit, third filter unit) arranged in series within the compact housing. Each filter unit performs a specific filtration function, allowing comprehensive purification within a limited space by segmenting the purification process into discrete functional sections.
Solution Approach 2:
Multiple filter units are nested within the housing in a compact arrangement where the first, second, and third filter units are positioned sequentially to maximize space utilization. The partition and flow control structures are nested within the housing to guide fluid through all filter units without requiring excessive housing length.
2Reliability
If multiple filter units with different exchange cycles are included, then purification efficiency is improved, but filter replacement hassle increases
Solution Approach 1:
The filter system is segmented into modular filter units that can be independently accessed and replaced. The partition structure creates separate compartments for different filter units, allowing users to replace only the specific filter unit that requires maintenance without disturbing other filters, thus reducing replacement hassle while maintaining multiple filtration functions.
3Volume of moving object
If a compact filter design is implemented, then device size is reduced, but fluid flow control complexity increases
Solution Approach 1:
The partition structure serves multiple functions simultaneously: it separates different filter units, guides fluid flow from one filter to the next, and maintains structural integrity within the compact housing. This merging of separation, flow control, and structural functions into a single component reduces overall complexity despite the compact design.
Solution Approach 2:
The housing and partition structures are designed to perform multiple functions: containing filter units, directing fluid flow through the compact arrangement, providing structural support, and enabling access for filter replacement. This multi-functionality reduces the number of separate components needed, simplifying the overall fluid flow control system within the compact device.
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 double filter structure efficiently utilizes filter units to increase purification efficiency and allows for easy replacement of filters, maintaining a compact design.
Implementation Method 1
a first filter unit which sucks fluid introduced from the inflow path in the longitudinal direction and discharges the sucked fluid to the width direction; a second filter unit which sucks the discharged fluid in the width direction and discharges the fluid in the longitudinal direction
Data Source
AI summary
According to various exemplary embodiments of the present disclosure, a double filter structure is applied to control a movement path of the fluid to be purified to efficiently utilize the filter unit and use different types of filter unit to increase the purification efficiency.