Smoking Substitute Heating Structure for Cleanable Continuous Use
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Solution Overview
Problem
Existing heated tobacco (HT) smoking substitute systems face issues with residue buildup on heating elements, requiring inconvenient cleaning procedures and affecting user experience, and there is a need for improved design to enhance functionality and convenience.
Innovation Solution
A smoking substitute device that operates with a rechargeable battery and allows charging while in use, featuring a controller to manage power supply, a feedback mechanism for user interaction, and a design that minimizes exposure of the heating element, enabling continuous operation and convenient cleaning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the heating element is exposed for easier cleaning, then ease of operation is improved, but residue buildup increases affecting reliability
Solution Approach 1:
The heating element is nested within a protective housing structure that provides both exposure for cleaning access and containment for residue management. The housing creates a controlled environment where the heating element can be partially accessed while maintaining protection from excessive residue accumulation.
Solution Approach 2:
A protective housing acts as an intermediary between the heating element and the external environment, facilitating controlled access for cleaning while preventing uncontrolled residue buildup. The housing structure mediates between the need for exposure and the need for protection.
2Productivity
If the device operates continuously without charging interruption, then productivity is improved, but energy management complexity increases
Solution Approach 1:
The device enables continuous operation by allowing vaping functionality to continue during the charging process. The power management system maintains uninterrupted useful action by seamlessly coordinating battery charging with heating element operation, ensuring no interruption in the user experience.
Solution Approach 2:
The power management system dynamically adjusts power distribution between charging and operation modes. The controller continuously monitors battery status and operational demands, dynamically switching between charging priority and operation priority to maintain continuous productivity while managing energy resources.
3Ease of operation
If cleaning procedures are simplified, then ease of operation is improved, but residue buildup on heating element increases
Solution Approach 1:
The heating element is designed to be extractable from the housing, allowing users to remove and clean it separately. This extraction capability enables simplified cleaning procedures while effectively removing residue buildup, as the heating element can be taken out for thorough cleaning without disassembling the entire device.
Solution Approach 2:
The device is segmented into separable components, with the heating element being a distinct removable part. This segmentation allows independent cleaning of the heating element while leaving the housing intact, simplifying the cleaning procedure and improving residue removal effectiveness.
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 device provides a continuous vaping experience with reduced residue buildup, maintaining user satisfaction by allowing operation during charging and simplifying cleaning processes.
Implementation Method 1
a smoking substitute device adapted to operate while receiving power from an external power source; a rechargeable battery and a port to receive power for charging the rechargeable battery
Implementation Method 2
a heater for heating the aerosol-forming article; Heat Solid
Data Source
AI summary
The present disclosure relates to a smoking substitute system and particularly, although not exclusively, to a smoking substitute device. The smoking substitute device is adapted to operate in a smoking operation while receiving power from an external power source. The smoking substitute device in particular comprises a rechargeable battery and a port to receive power for charging the rechargeable battery, wherein the device is adapted to operate while receiving power from the port.