Slidable Flavor Element Regulates Airflow in Aerosol Mouthpiece
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Solution Overview
Problem
Aerosol-generating systems lack user customization options for aerosol volume, nicotine delivery, and flavor, with existing systems only allowing modification through inhalation intensity and not allowing flavor changes during use.
Innovation Solution
A mouthpiece with a housing and airflow channel, featuring a replaceable, fluidly connected flavor element mounted on the outer surface, which can be easily swapped and configured to regulate airflow and flavor, including a slidable flavor element to control ambient air intake and a Venturi element for mixing flavors with aerosol.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the flavor element is integrated into the housing structure, then the manufacturing precision and reliability are improved, but the ease of operation and adaptability deteriorate due to inability to easily change flavors
Solution Approach 1:
The flavor element is designed as a separate, replaceable component that can be independently mounted on the housing. This segmentation allows the flavor element to be changed without affecting the housing structure, thereby maintaining both manufacturing precision and flavor changeability. The flavor element can be detached and replaced with different flavor options while maintaining consistent connection to the housing.
Solution Approach 2:
The flavor element is designed with dynamic replaceability, allowing users to switch between different flavor elements based on their preferences. The mounting mechanism enables easy attachment and detachment, transforming the static flavor configuration into a dynamic, user-adjustable system that adapts to changing user needs.
2Adaptability or versatility
If the flavor element is mounted on the outer surface of the housing, then the ease of operation and adaptability are improved, but the manufacturing precision and reliability deteriorate due to potential misalignment
Solution Approach 1:
A mounting element serves as an intermediary component between the flavor element and the housing. This mounting element includes a mounting portion that attaches to the housing and a flavoring portion that extends into the airflow channel. The intermediary structure ensures proper alignment and fluid communication while allowing the flavor element to be mounted on the outer surface for easy replacement.
Solution Approach 2:
The flavor element is nested within the mounting element, which itself is mounted on the housing. This nested structure allows the flavor element to be positioned precisely within the airflow channel while maintaining its external mounting for easy access. The mounting element acts as a container that positions the flavor element correctly.
3Adaptability or versatility
If the flavor element is made replaceable, then the adaptability and ease of operation are improved, but the device complexity increases due to additional mounting mechanisms
Solution Approach 1:
The mounting element is designed as a universal component that can accommodate different flavor elements. The same mounting mechanism can attach various flavor elements with different flavors, allowing one mounting structure to serve multiple functions. This universality reduces the need for different mounting mechanisms for different flavor types, thereby limiting the increase in device complexity.
4Adaptability or versatility
If the flavor element is positioned to regulate airflow, then the adaptability and customization options are improved, but the device complexity increases due to additional control mechanisms
Solution Approach 1:
The airflow regulation function is merged with the flavor element mounting structure. The mounting element's position within the airflow channel naturally enables it to regulate airflow when inserted or removed, combining the flavor delivery and airflow control functions into a single mechanism. This merging avoids the need for separate airflow control components.
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
Provides users with customizable aerosol volume and flavor options, allowing for convenient flavor changes and improved handling of flavor elements, enhancing user experience and marketing opportunities.
Implementation Method 1
The flavor element is in fluid communication with the airflow channel
Implementation Method 2
a Venturi element for mixing flavors with aerosol
Implementation Method 3
a slidable flavor element to control ambient air intake
Data Source
AI summary
A mouthpiece for inhaling an aerosol is provided, the mouthpiece including: a housing including an airflow channel; and a flavor element configured to flavor the aerosol, the flavor element being in fluid communication with the airflow channel, the flavor element being mounted on an outer surface of the housing, the housing including a porous section including air inlets configured to allow ambient air to be drawn into the airflow channel, the flavor element covering the porous section, and the flavor element being further configured to be slidable over the porous section to regulate an airflow through the porous section. An aerosol-generating system including the mouthpiece and one or more of a cartridge containing an aerosol-forming substrate, an aerosol-generating device, or aerosol-generating article is also provided.