Combustion Microvaporizer Eliminates Battery Weight
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Solution Overview
Problem
Conventional handheld vaporizers are bulky and heavy due to their reliance on electrical power, requiring frequent battery changes or recharging, and lack efficient heat control and safety features.
Innovation Solution
A handheld vaporizer using combustion to vaporize fluids, employing a combustion heating device and storage chamber with a fluid transport system, allowing for instantaneous heat control and safety through flame or flameless combustion, eliminating the need for batteries and reducing weight.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If electrical power is used to heat the vaporizer, then the vaporizer can provide consistent heating, but the vaporizer becomes bulky and heavy due to battery requirements
Solution Approach 1:
The patent extracts the battery and electrical power system from the vaporizer device, replacing it with a combustion-based heating system. This removes the heavy power storage component while maintaining the heating function through chemical energy conversion from combustion fuel.
Solution Approach 2:
The patent replaces the electrical heating system (electromagnetic energy conversion) with a combustion-based thermal system (chemical energy to thermal energy conversion). This substitution eliminates the need for batteries and electrical components, significantly reducing device weight and complexity.
2Weight of moving object
If disposable batteries are used, then the vaporizer can be lightweight, but frequent battery changes are required
Solution Approach 1:
The patent adopts a disposable combustion fuel system where the fuel cartridge is designed for single-use or limited use cycles. This eliminates the need for recharging or complex battery replacement mechanisms, as the entire fuel-vaporizer assembly can be disposed of or refilled as a unit, improving ease of operation.
Solution Approach 2:
The combustion fuel is pre-loaded into the vaporizer cartridge during manufacturing. Users receive a ready-to-use device that requires no assembly, charging, or fuel loading, eliminating operational complexity while maintaining lightweight design.
3Ease of manufacture
If rechargeable batteries are used, then the vaporizer can reduce battery waste, but frequent charging is required
Solution Approach 1:
The patent removes the rechargeable battery system entirely, replacing it with a combustion-based heating element that converts chemical energy directly to thermal energy. This eliminates charging infrastructure requirements and associated time losses while maintaining environmental benefits by reducing battery manufacturing and disposal cycles.
Solution Approach 2:
The patent substitutes the electrical energy storage and conversion system with a direct chemical-to-thermal energy conversion system. This substitution eliminates the charging cycle entirely, as combustion fuel provides immediate energy release without requiring external power input or time-consuming recharging processes.
4Temperature
If conventional heating elements are used, then the vaporizer can provide controlled heating, but the response time is slow and overheating risks exist
Solution Approach 1:
The patent employs a combustion system that can be rapidly ignited and extinguished on demand, providing periodic thermal action rather than continuous heating. This allows instantaneous heat delivery when needed and immediate cessation to prevent overheating, improving both response speed and temperature control safety.
Solution Approach 2:
The patent changes the fundamental heating parameter from electrical resistance heating (slow thermal response) to combustion-based thermal release (rapid thermal response). This parameter change enables instantaneous heat generation and termination, dramatically improving response time while maintaining controllable heating through fuel flow and combustion rate 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
The combustion-based vaporizer provides a portable, safer, and more efficient vaporization method with consistent heating, reducing manufacturing costs and improving user safety by eliminating battery requirements and enhancing control over heat delivery.
Implementation Method 1
The combustion heating device vaporizes fluid drawn from the stored fluid by the fluid transport device
Implementation Method 2
Heating by combustion with flames or without flames may allow liquids to vaporizer more cleanly because heating by combustion having a more consistent heating temperature
Implementation Method 3
supplying the combustion fuel to a combustion heating device inside a vaporization section of a vaporizer; delivering the stored fluid to the combustion heating device for vaporization
Data Source
AI summary
A microvaporizer having a combustion heating device to vaporize stored fluids to produce vapors, including methods to supply fluid to the combustion heating device by pressure induced by a switch that releases pressure, a spring, or a negative pressure induced by a user's sucking action on a mouthpiece of the microvaporizer.