Flow Compensator for Carbonation Turbulence Reduction
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Solution Overview
Problem
Carbonation devices often produce carbonated water with undesirable turbulence and inconsistent flow rates, which can degrade the level of carbonation and lead to spattering or other unwanted effects.
Innovation Solution
A flow compensator apparatus is introduced, featuring a housing with a conduit and an insert that adjusts the flow rate and turbulence of carbonated water by creating a conical channel and using surface features like ribs and channels to promote laminar flow, ensuring consistent carbonation levels.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a carbonation device produces carbonated water, then carbonation is achieved, but the flow becomes turbulent and inconsistent
Solution Approach 1:
A flow compensator is introduced as an intermediary device between the carbonation chamber and the output. This compensator includes a flow straightening section with turbulence-reducing features (ribs, channels, or protrusions) that calm the turbulent carbonated water flow before it exits, thereby maintaining consistent carbonation levels while reducing flow instability
Solution Approach 2:
The flow path is segmented into distinct sections: a carbonation section where CO2 is injected into water, and a flow straightening section with turbulence-reducing features. This segmentation allows the carbonation process to occur independently while the second section addresses flow turbulence, resolving the contradiction between achieving carbonation and maintaining flow stability
2Productivity
If flow rate is increased to improve productivity, then output increases, but turbulence increases and carbonation degrades
Solution Approach 1:
The flow compensator acts as a mediator that allows high flow rates to pass through while simultaneously reducing turbulence. The turbulence-reducing features (ribs, channels, or protrusions) dissipate turbulent energy without significantly restricting flow, enabling high productivity while maintaining carbonation consistency
Solution Approach 2:
The flow compensator changes the flow regime parameters by transitioning from turbulent flow (high Reynolds number) to laminar or transitional flow (lower Reynolds number) through the turbulence-reducing features. This parameter change allows high flow rates to be maintained while achieving the low turbulence necessary for consistent carbonation
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 flow compensator effectively reduces turbulence, stabilizes the flow rate, and maintains carbonation levels by promoting smooth, laminar flow and increasing contact time and surface area between carbon dioxide and water, resulting in a consistent and well-carbonated output.
Implementation Method 1
The tapered portion of the insert extends along the longitudinal axis of the tubular passage and cooperates with a wall of the passage to form a conical channel between the insert and the wall
Implementation Method 2
the surface features are configured to reduce the velocity of at least a portion of the carbonated water in regions adjacent the features
Implementation Method 3
the surface features include a plurality of ribs and channels... the ribs and channels extend from the wider end of the tapered portion of the insert towards and end of the insert located proximal the outlet channel
Implementation Method 4
increasing contact time and surface area between carbon dioxide and water, resulting in a consistent and well-carbonated output
Data Source
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AI summary
An apparatus is disclosed including: a housing including a conduit having an inlet port and an outlet port; an insert at least partially disposed within the conduit and including a tapered portion extending from a narrower end proximal the inlet port to a wider end distal the inlet port; and a facility for adjusting the position of the insert within the conduit. In some embodiments, the apparatus is configured to receive a mixed flow of liquid and gas at the inlet port, direct the mixed flow through the conduit around a portion of the insert disposed within the chamber, and outlet the mixed flow at the outlet port.