Steam Diffuser Filament Mass Condenses Gas to Reduce Discharge Hazard
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Solution Overview
Problem
The existing steam distribution systems pose a hazard due to the severe discharge of hot condensate and associated noise, which is not adequately mitigated by current steam diffusers.
Innovation Solution
A steam diffusing apparatus comprising a steam inlet tube with dispersion openings, surrounded by a mass of filaments like wire wool, a retaining tube, and a housing with outlet openings, which reduces steam discharge intensity by allowing condensation and dripping, thereby reducing hazards and noise.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If a steam diffuser is used to reduce discharge intensity and noise, then safety and noise levels are improved, but the complexity of the device increases
Solution Approach 1:
The steam diffuser is divided into multiple functional components: a mesh element for initial steam dispersion, a baffle structure for redirecting steam flow, and a housing with outlet openings for controlled discharge. This segmentation allows each component to perform a specific function, effectively reducing steam discharge hazard while maintaining manageable structural complexity through modular design.
2Object-generated harmful factors
If a mesh element and baffle structure are added to diffuse steam, then steam discharge severity is reduced, but the device complexity and manufacturing difficulty increase
Solution Approach 1:
A mesh element with porous structure is employed as the core diffusing component. This porous material naturally disperses steam through its interconnected openings, reducing discharge intensity and noise without requiring complex machining or assembly processes. The mesh element can be manufactured using standard wire drawing and weaving techniques, maintaining ease of manufacture while achieving the desired noise reduction.
3Reliability
If the housing is spaced apart from the retaining tube to allow condensation, then safety is improved by converting steam to water, but the device volume increases
Solution Approach 1:
The diffuser housing incorporates a condensation chamber where steam undergoes phase transition from gas to liquid. The housing is strategically spaced from the retaining tube to create sufficient volume for this phase change to occur, allowing steam to condense into water droplets that can be safely discharged. This phase transition approach significantly improves safety by converting hot steam into cooler liquid, while the condensation chamber volume is optimized to be the minimum necessary for effective condensation.
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 reduces the severity of steam discharge and noise, transforming bursts of steam into cooled water drips, enhancing safety and sound reduction.
Implementation Method 1
The mass of filaments may include wire wool, for example. The steam diffusing apparatus may also include a mesh screen covering the plurality of outlet openings.
Implementation Method 2
a steam inlet tube having steam-dispersion openings adjacent a lower end thereof
Data Source
AI summary
A steam diffusing apparatus may include a steam inlet tube having steam-dispersion openings adjacent a lower end thereof and a mass of filaments surrounding the plurality of steam dispersion openings. The steam diffusing apparatus may also include a retaining tube surrounding the mass of filaments, a housing surrounding the retaining tube and having outlet openings therein, and an upper end cap coupled to an upper end of the housing and having an opening therein receiving the steam inlet tube. A lower end cap may be coupled to a lower end of the housing.