Inhalable Medium Apparatus Residual Heat Solid Material
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Solution Overview
Problem
Existing alternatives to smoking articles, such as heating devices and e-cigarettes, face challenges in efficiently releasing flavor and nicotine compounds without burning tobacco, and in optimizing power consumption and battery life.
Innovation Solution
The apparatus includes a cartridge with a liquid container and a receptacle containing solid material, where the liquid is volatilized to produce a vapour or aerosol that passes through the solid material, picking up flavor and nicotine constituents. The solid material is heated by residual heat from the heater, reducing the need for additional heating and optimizing power consumption.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If liquid is volatilized to produce vapour or aerosol that passes through solid material, then flavor and nicotine constituents are effectively imparted to the inhalable medium, but additional heating power is required
Solution Approach 1:
The solid material is pre-heated by residual heat from the heater before the vapour or aerosol passes through it. This preliminary heating action ensures that the solid material is already at the required temperature to release flavor and nicotine constituents when the vapour/aerosol flows through, eliminating the need for additional heating power during the actual constituent transfer phase.
Solution Approach 2:
The residual heat from the heater, which would otherwise be wasted energy, is converted into a beneficial resource by using it to pre-heat the solid material. This transforms what would be a harmful waste into a useful heating source, reducing the overall energy consumption of the system.
2Quantity of substance
If solid material is heated to release constituents, then flavor and nicotine are enhanced, but battery life is reduced
Solution Approach 1:
The solid material heats itself using residual heat from the heater without requiring additional power from the battery. The system uses its own waste heat to achieve the heating function, making the solid material self-sufficient for constituent release and eliminating the need for extra battery power.
Solution Approach 2:
The system recovers and reuses the residual heat that would otherwise be discarded. By capturing and utilizing this waste heat for pre-heating the solid material, the system extends battery life while maintaining effective constituent release from the solid material.
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 solution effectively imparts flavor and nicotine to the vapour or aerosol, enhances the release of constituents from the solid material, and reduces power consumption and battery drain, thereby improving the overall performance and user experience of inhalable medium generation devices.
Implementation Method 1
the liquid is volatilized to produce a vapour or an aerosol
Implementation Method 2
passes through the solid material, picking up flavor and nicotine constituents
Implementation Method 3
The solid material is heated by residual heat from the heater
Data Source
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AI summary
Apparatus and methods for generating an inhalable medium are disclosed. An apparatus (1) comprises a container (132, 232, 332, 432) for holding a liquid (118, 218, 318, 418), a heater (130, 230, 330, 430, 630, 730) for volatilising liquid held in the container to generate a flow of at least one of a vapour and an aerosol in use, and a receptacle (114, 214, 314, 414, 614, 714) for receiving material (124, 224, 324, 424, 624, 724a, 724b). The receptacle is located adjacent to the heater such that in use, material received in the receptacle is heated by the heater. One or more constituents of material received in the receptacle in use are mixed with the flow of at least one of a vapour and an aerosol in use to produce the inhalable medium.