Cyclonic Magnetic Particle Separator for Heating Water Debris
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Solution Overview
Problem
Existing systems for domestic central heating fail to effectively separate both magnetic and non-magnetic particles from water, leading to blockages and damage in the heating system due to the accumulation of particulate contaminants.
Innovation Solution
A cyclonic flow apparatus with a housing, magnet, and sleeve design that separates particles through vortex separation, allowing both magnetic and non-magnetic particles to be collected, featuring a non-magnetic magnet cover for easy cleaning and a quiet zone for particle settling, ensuring comprehensive particle removal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a magnet is used to separate magnetic particles from water, then magnetic particles are collected, but non-magnetic particles are not separated
Solution Approach 1:
The patent combines two separation mechanisms into one device: vortex separation for non-magnetic particles and magnetic attraction for magnetic particles. The cyclonic flow path creates centrifugal force that throws non-magnetic particles against the housing walls, while the magnet simultaneously attracts magnetic particles from the water stream, achieving comprehensive particle removal.
Solution Approach 2:
The separator housing serves multiple functions: it guides the cyclonic flow path, collects non-magnetic particles on its walls, provides a mounting structure for the magnet, and directs the separated water to the outlet. This multi-functional design enables both non-magnetic and magnetic particle separation within a single integrated device.
2Device complexity
If the outlet is positioned at the top of the housing, then the structure is simple, but the outlet position lacks flexibility
Solution Approach 1:
The outlet is positioned on the side wall of the housing rather than at the top, utilizing the lateral dimension for water discharge. This side outlet configuration, combined with the downward-directed cyclonic flow, provides flexible installation options while maintaining effective separation performance without requiring complex additional structures.
3Reliability
If the magnet is directly exposed to water flow, then magnetic particles are effectively collected, but the magnet is difficult to clean
Solution Approach 1:
The magnet is segmented from the housing structure and mounted on a removable support plate. This segmentation allows the magnet assembly to be easily detached from the housing for cleaning by simply removing the support plate, without requiring disassembly of the entire housing or complex removal procedures.
Solution Approach 2:
The magnet support plate design enables easy self-cleaning of the magnet. The plate can be quickly removed from the housing, allowing operators to access and clean the magnet surface of accumulated particles without requiring specialized tools or complex maintenance procedures.
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 apparatus effectively separates and collects both magnetic and non-magnetic particles, preventing blockages and damage by ensuring thorough particle removal, with enhanced flexibility in outlet positioning and ease of maintenance.
Implementation Method 1
the housing is configured so that particles entrained within the water separate out by vortex separation as the water flows downwardly
Implementation Method 2
water flows through the apparatus in a cyclonic motion from the inlet downwardly proximate the walls of the housing
Implementation Method 3
the magnet is arranged so that magnetic particles entrained within the water are collected by the magnet as the water flows upwardly
Implementation Method 4
a quiet zone located at the lower end of the housing in which the flow of water decelerates so that entrained particles may more readily fall out of the flow
Data Source
Figure 1~2
Figure 3~4
AI summary
A method and apparatus (10) for separating magnetic and non- magnetic particles from water in a domestic central heating system is disclosed. A magnet (60) is located in the housing and the inlet and the outlet are arranged so that, in use, water flows through the apparatus in a cyclonic motion from the inlet downwardly proximate the walls of the housing, and then upwardly within the downwardly flowing water, to the outlet. Particles entrained within the water separate out by vortex separation as the water flows downwardly. Also, magnetic particles entrained within the water are collected on the magnet as the water flows upwardly. The apparatus also comprises a sleeve (30) located within the housing such that an outer circulation channel (31) is defined between the housing and the sleeve. The magnet is located within the sleeve such that an inner circulation channel (61) is defined between the sleeve and the magnet. The inlet (40) of the housing is arranged to deliver the water into the outer circulation channel, and the outlet (50) of the housing is arranged to exhaust the water from the inner circulation channel.