Induction Heating Element for Smokable Material Volatilization
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Solution Overview
Problem
Existing smoking alternatives, such as 'heat not burn' products, face challenges in efficiently heating smokable materials without combustion, leading to incomplete volatilization of components.
Innovation Solution
The apparatus employs a heater zone with a magnetic field generator to create a varying magnetic field, which heats an elongate heating element made of susceptible materials, ensuring efficient heating of smokable materials without combustion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional heating methods are used to heat smokable material, then the heating process is simple, but the volatilization of components is incomplete
Solution Approach 1:
The patent replaces traditional thermal conduction heating with electromagnetic induction heating. The induction heating element generates a magnetic field that directly induces eddy currents in the smokable material, converting electromagnetic energy directly into heat within the material itself, thereby achieving more complete and efficient volatilization without requiring complex thermal management systems
Solution Approach 2:
The patent employs periodic or pulsed heating cycles through the induction heating element. By controlling the frequency and duty cycle of the alternating current through the induction coil, the system can optimize volatilization efficiency while preventing combustion, achieving reliable component release through controlled periodic thermal action
2Productivity
If heating temperature is increased to improve volatilization efficiency, then component release improves, but combustion risk increases
Solution Approach 1:
The patent incorporates temperature sensing and control systems that continuously monitor the heating zone temperature. When the temperature approaches the combustion threshold, the system automatically adjusts or terminates the heating power, providing feedback control that maintains high volatilization efficiency while preventing harmful combustion
Solution Approach 2:
The patent utilizes precise control of heating parameters including temperature, heating time, and power level. By optimizing these parameters within specific ranges, the system achieves maximum volatilization efficiency without exceeding the combustion threshold, effectively separating the volatilization process from combustion through parameter management
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 allows for the effective volatilization of smokable material components, providing a more efficient and controlled heating process compared to traditional smoking methods.
Implementation Method 1
a magnetic field generator for generating a varying magnetic field; and an elongate heater or heating element projecting into the heating zone; wherein the heating element comprises heating material that is heatable by penetration with the varying magnetic field
Implementation Method 2
heating material that is heatable by penetration with the varying magnetic field
Implementation Method 3
heating material that is heatable by penetration with the varying magnetic field to heat the heating zone
Data Source
AI summary
Disclosed is apparatus for heating smokable material to volatilize at least one component of the smokable material. The apparatus includes a heating zone for receiving at least a portion of an article comprising smokable material, a magnetic field generator for generating a varying magnetic field, and an elongate heating element projecting into the heating zone. The heating element includes heating material that is heatable by penetration with the varying magnetic field to heat the heating zone.