Vaping Tip Device Segmented Conduits Flavor Consistency
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Solution Overview
Problem
E-vaping devices experience flavor loss due to chemical reactions between pre-vapor formulations and additive materials, leading to a reduced sensory experience.
Innovation Solution
A tip device with separate conduits for vapor and air flow, where an additive material is physically isolated from the vapor conduit, allowing it to release additives into the air flow independently, thereby minimizing interactions with the pre-vapor formulation and maintaining flavor consistency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If additive material is placed in contact with pre-vapor formulation, then flavor delivery is enhanced, but chemical reactions occur causing flavor loss
Solution Approach 1:
The device is divided into separate conduits: a first conduit for pre-vapor formulation and a second conduit for additive material. This segmentation prevents direct contact between the two substances, eliminating chemical reactions while allowing both to be delivered to the user independently.
Solution Approach 2:
The additive material is extracted from the pre-vapor formulation pathway and placed in a separate second conduit. This extraction removes the source of chemical reactions while preserving the ability to deliver additives to the user through the mixed vapor stream.
2Stability of the object's composition
If separate conduits are used for vapor and air flow, then flavor consistency is maintained, but device complexity increases
Solution Approach 1:
The first conduit carrying pre-vapor formulation and the second conduit carrying additive-laden air flow merge into a common outlet. This merging allows the two separate streams to combine and form mixed vapor, delivering both components to the user without requiring separate delivery mechanisms.
Solution Approach 2:
Air flow acts as an intermediary carrier for the additive material. The additive material is delivered to the user indirectly through the air stream in the second conduit, rather than requiring direct contact with the pre-vapor formulation, thus maintaining flavor consistency while simplifying the overall delivery mechanism.
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 solution enhances the consistency and reliability of the sensory experience by reducing chemical reactions between additives and pre-vapor formulations, allowing for customizable flavor profiles without compromising vapor quality.
Implementation Method 1
The additive material may be configured to release the additive into the air flow directed through the second conduit
Implementation Method 2
an outlet assembly configured to receive the air flow and the generated vapor from the respective outlet ends of the first and second conduits, mix the air flow and the generated vapor to establish a mixed vapor
Data Source
AI summary
A tip device for an electronic vaping device may include a first conduit structure and a second conduit structure. The first conduit structure may be configured to direct a generated vapor through a first conduit. The second conduit structure may be configured to direct an air flow from an ambient environment through a second conduit. The second conduit structure may include an additive material on a surface of the second conduit structure, the additive material including an additive, the additive material configured to release the additive into the air flow directed through the second conduit. An interposing structure of the first conduit structure and the second conduit structure may physically isolate the additive material from the first conduit, such that the additive material is configured to release the additive into the air flow directed through the second conduit independently of the generated vapor directed through the first conduit.