Layered Micro-beads for Multi-Flavor Electronic Cigarettes
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Solution Overview
Problem
Conventional electronic cigarettes limit users to a single flavor profile, require cumbersome refilling of liquid reservoirs, and are prone to leakage, increasing device size and risk of damage.
Innovation Solution
An electronic smoking article with a micro-bead compartment containing multiple layered flavored micro-beads that release distinct flavors as aerosol flows through, allowing for interchangeable and refillable flavor profiles without liquid leakage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple liquid storage components are included in a single electronic device, then flavor variety is improved, but device size increases
Solution Approach 1:
The invention divides the flavor storage function into separate micro-beads, each containing a different flavor. These micro-beads are placed in a single storage compartment, allowing multiple flavors to coexist in a compact space. The vapor stream selectively interacts with different micro-beads to deliver various flavors, resolving the contradiction between flavor variety and device size.
Solution Approach 2:
Multiple flavored micro-beads are nested within a single micro-bead compartment, which itself is nested within the electronic smoking article housing. This nested arrangement allows multiple flavor units to occupy minimal space while maintaining individual flavor integrity, addressing both flavor variety and compactness requirements.
2Duration of action of stationary object
If liquid reservoirs are made refillable for reusability, then device longevity is improved, but leakage risk increases
Solution Approach 1:
The invention uses disposable micro-beads instead of refillable liquid reservoirs. The micro-bead compartment can be refilled with new micro-beads, but the micro-beads themselves are not meant to be refilled. This approach maintains device longevity through compartment reuse while eliminating leakage risk by using solid micro-bead structures that cannot leak.
Solution Approach 2:
The invention changes the physical state of flavor storage from liquid (prone to leakage) to solid micro-beads (leak-proof). This parameter change from liquid to solid form maintains the ability to refill the compartment while eliminating the fundamental leakage problem associated with liquid reservoirs.
3Device complexity
If a single flavor is used in the liquid storage component, then device simplicity is maintained, but flavor versatility deteriorates
Solution Approach 1:
The micro-bead compartment serves multiple functions: it stores multiple different flavors simultaneously, allows for refilling with various flavor combinations, and provides a unified interface for the vapor stream to interact with all flavors. This multi-functionality achieves flavor versatility without increasing device complexity.
Solution Approach 2:
The invention merges multiple flavor units (micro-beads) into a single storage compartment, creating a unified structure that handles multiple flavors. The vapor stream acts as a common medium to extract flavors from different micro-beads, combining multiple flavor delivery functions into one integrated system.
4Device complexity
If liquid smoke is transported via wick using capillary action, then device simplicity is maintained, but flavor consistency deteriorates
Solution Approach 1:
The invention replaces the passive capillary action transport mechanism with an active vapor-driven transport system. The heated vapor stream actively flows through the micro-bead compartment, ensuring consistent and controlled interaction with the micro-beads. This substitution maintains relative simplicity while dramatically improving flavor consistency through controlled vapor-phase mass transfer.
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
Enables a seamless transition between flavors without refilling, reduces device size, and minimizes leakage, providing a consistent and changing flavor experience while maintaining a compact and durable design.
Implementation Method 1
a vaporizing chamber with a heating coil attached for the liquid smoke to become vaporized therein
Implementation Method 2
the liquid in the cartridge is transported to the vaporizing coil via a transport medium, wherein a common medium is a wick. When the user inhales on the electronic cigarette, the liquid is 'pulled' from the reservoir into the vaporizing chamber using gravity and capillary action in the wick.
Data Source
Figure 1~3
Figure 4A~4B
Figure 5A~5B
AI summary
A system and method for using a plurality of micro-beads that possess multiple flavor layers to provide a user of a smoking article a plurality of flavors that change as the flavor layers are exhausted throughout the smoking experience. When an aerosol flows over the plurality of micro-beads, the outermost flavor layer of each respective micro-bead mixes with the drawn in aerosol and is brought to the user to create a distinct, but flavor layer specific, aerosol. Further provided is the individual micro-bead compartment being attached to a reservoir of liquid that is able to be heated, vaporized, and moved through the compartment.