Teardrop Guide and Baffle Assembly for Gas Stream Turbulence
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing solutions, such as aerodynamic guides with teardrop-shaped profiles, are insufficient in eliminating turbulence at discontinuity surfaces in gas streams, which can be detrimental in applications like dryers and sterilizers where laminar flow is crucial for effective treatment.
Innovation Solution
An assembly comprising a teardrop-shaped aerodynamic guide with a baffle having a similar shape to its surface, positioned to minimize turbulence by creating a continuous, curved channel for gas flow, reducing vortexes and turbulence at discontinuity regions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If aerodynamic guides with teardrop-shaped profile are used to minimize turbulence at discontinuity surfaces, then the laminar flow is improved, but some turbulence still remains at the meeting point of two currents
Solution Approach 1:
The aerodynamic guide is divided into two separate guides facing each other, with a gap between them. This segmentation allows each guide to independently manage the gas flow from its respective partition, preventing the formation of turbulent meeting points that occur with a single unified guide structure.
Solution Approach 2:
The gap between the two aerodynamic guides acts as an intermediary space that allows the gas streams from opposite partitions to mix smoothly without creating turbulence. This intermediate region facilitates laminar flow transition between the two currents, eliminating the harmful turbulent meeting point.
2Area of stationary object
If multiple partitions are arranged side by side to cover large chambers, then the chamber coverage is improved, but discontinuity surfaces create turbulence regions
Solution Approach 1:
The partition system is segmented into multiple discrete partitions arranged side by side, each equipped with its own aerodynamic guide. This segmentation allows continuous coverage of large chambers while maintaining laminar flow at each discontinuity surface through the specialized guide structure.
Solution Approach 2:
Each partition-discontinuity interface is equipped with tailored aerodynamic guides that provide localized flow control. This local quality approach ensures that each discontinuity surface is optimized for laminar flow, preventing turbulence generation at each individual interface while maintaining overall chamber coverage.
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 assembly effectively minimizes turbulence and maintains a laminar flow, enhancing the efficiency and effectiveness of gas treatment processes in applications like dryers and sterilizers, while being cost-effective and easy to implement.
Implementation Method 1
the purpose of the assembly according to the disclosure is to reduce to the minimum (ideally eliminate) the turbulence that is generated within a stream of gas (for example air), by rendering such stream perfectly laminar or comparable to a laminar stream
Implementation Method 2
it comprises an aerodynamic guide (2) that is substantially teardrop-shaped
Data Source
AI summary
An assembly for smoothing and throttling a gaseous stream, which can be installed downstream of a region of discontinuity between areas of controlled outflow of the gas, includes an aerodynamic guide that is substantially teardrop-shaped. The assembly further includes at least one baffle that faces and is proximate to at least one respective surface of the aerodynamic guide. The baffle has the face directed toward the surface of the guide substantially similar in shape to that of the surface.