Compressed Air Purifier Coupling Structure for Stable Multi-Stage Filtration
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Solution Overview
Problem
Existing high-pressure compressed air purifiers face issues with easy installation and fixing of oil adsorption paper, lack of air flow, and separation due to impact, leading to inefficient filtration and potential leakage.
Innovation Solution
A multi-stage filtering system with an inner housing featuring a cylindrical holder mesh and auxiliary air inlets, along with a base plate coupling structure, facilitates oil and moisture filtration, enhances air flow, and prevents separation during impact.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If oil adsorption paper is installed in the installation space, then oil filtration is achieved, but the paper may detach under high pressure
Solution Approach 1:
The holder mesh is constructed as a flexible cylindrical mesh structure that can be elastically deformed during installation and then maintains a tight fit around the oil adsorption paper. The flexibility of the mesh allows it to conform to the paper's shape and secure it firmly, preventing detachment under high pressure while maintaining ease of installation.
2Productivity
If air flow path is provided through outer housing gap, then air flow is improved, but air may not be sufficiently absorbed in certain areas
Solution Approach 1:
The auxiliary air inlet is strategically positioned at specific locations on the inner housing to address local air flow deficiencies. This localized approach ensures that air is properly introduced in areas where the main inlet alone would be insufficient, optimizing overall air absorption and flow distribution through the filtration system.
3Strength
If inner housing is coupled to base plate, then structural support is provided, but separation may occur due to impact
Solution Approach 1:
The coupling structure is divided into multiple engagement points through protrusions and corresponding grooves on the base plate. This segmented approach distributes impact forces across multiple locations rather than concentrating stress at a single point, preventing separation while maintaining structural support strength during normal operation.
4Ease of operation
If holder mesh is used to support oil adsorption paper, then installation is facilitated, but manufacturing complexity increases
Solution Approach 1:
The holder mesh utilizes a porous or mesh-like structure that can be manufactured through standard processes such as wire weaving, knitted fabric production, or sintering. These established manufacturing methods produce the required porosity and flexibility without requiring complex fabrication steps, thereby maintaining ease of manufacture while achieving the desired installation simplicity and secure paper retention.
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
Facilitates easy installation and fixing of oil adsorption paper, improves air flow, and prevents separation, ensuring reliable and efficient filtration performance.
Implementation Method 1
an oil filtering means provided with an oil adsorption paper installed in the installation space to filter oil fractions of passing air
Implementation Method 2
a moisture filtering means provided with a dehumidifying agent accommodated in the accommodation space to filter moisture of passing air
Data Source
AI summary
Provided is a multi-stage filtering high-pressure compressed air purifier, and more specifically, to a multi-stage filtering high-pressure compressed air purifier having a coupling structure which can easily install and fix an oil adsorption paper through a holder mesh provided in an inner lower casing, can improve a region where air flow is not absorbed by providing an auxiliary air inlet along two directions of an inner housing, and can prevent separation due to impact between an inner housing and a base plate.