Rotatable Consumable Positioning for Multi-Mode Aerosol Generation
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Solution Overview
Problem
Existing aerosol provision systems, such as electronic cigarettes, are inflexible and cannot quickly and effectively switch between different operations.
Innovation Solution
The system incorporates a consumable that can be selectively moved between a first and second position relative to the aerosol provision device, allowing for different predetermined operations to be performed, and may include an additional control electrode for assisting in these operations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the aerosol provision system uses a fixed operational configuration, then the device structure is simple, but the system lacks flexibility to perform multiple operations
Solution Approach 1:
The consumable is made rotatable relative to the aerosol provision device, allowing it to assume different angular positions (e.g., 0° for first operation, 180° for second operation). This dynamic positioning capability enables the system to perform multiple predetermined operations without requiring multiple separate devices or complex reconfiguration mechanisms.
Solution Approach 2:
A single consumable component is designed to perform multiple functions by rotating to different positions. At one position, it enables a first predetermined operation; at another position, it enables a second predetermined operation. This multi-functionality is achieved through a simple rotational mechanism rather than multiple dedicated components.
2Adaptability or versatility
If the consumable is moved between different positions to change operations, then operational flexibility is improved, but the ease of operation decreases
Solution Approach 1:
The system includes a control mechanism that automatically detects the angular position of the consumable and autonomously determines which predetermined operation to perform. The controller activates the appropriate operation based on the consumable's position without requiring the user to manually select or configure the operation mode, thereby maintaining ease of operation despite the added flexibility.
3Measurement precision
If an additional control electrode is added to the consumable, then the precision of operation control is improved, but the device complexity increases
Solution Approach 1:
The control electrode on the consumable works in conjunction with a corresponding electrode on the aerosol provision device to create an electrical circuit that provides feedback about the consumable's angular position. When the consumable rotates to different positions, the electrical connection state changes, allowing the controller to precisely detect the position and accurately determine which operation to perform. This feedback mechanism achieves precise control without requiring complex sensors or measurement systems.
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
This design enables a quick and effective change in the operation of the aerosol provision system by simply moving the consumable to a different position, enhancing user flexibility and convenience.
Implementation Method 1
an aerosol provision system typically comprises a vaporiser (also called an aerosol generator), e.g. a heating element, arranged to aerosolise a portion of aerosolisable material to generate a vapour
Data Source
AI summary
An aerosol provision system for generating an aerosol (1). The aerosol provision system comprises an aerosol provision device (4), and a consumable (2) configured to be releasably received by the aerosol provision device (4). The consumable is configured to be releasably received by the aerosol provision device (4) in a first position (P1) for allowing the aerosol provision system (1) to perform a first predetermined operation, and is configured to be releasably received by the aerosol provision device (4) in a second position (P2) for allowing the aerosol provision system (1) to perform a second predetermined operation which is different from the first predetermined operation. In this way, an operation of the aerosol provision system (1) can be controlled based on how the consumable is received by, or inserted into, the aerosol provision device (4).