Ultrasonic Hookah Aerosolization Without Burnt Smell or Heating
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Solution Overview
Problem
Conventional hookah devices and electronic inhalers face issues such as the possibility of burning metal components, unpleasant burnt smell or taste, and health risks associated with traditional smoking, while existing electronic hookah products do not effectively address these concerns.
Innovation Solution
A hookah device utilizing ultrasonic aerosolization technology that atomizes a liquid mixture without heating, using ultrasonic vibrations to create a mist by cavitation, eliminating the need for heating elements and reducing second-hand smoke effects.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If conventional heating elements are used to vaporize liquid, then vaporization function is achieved, but burnt smell and taste occur along with potential burning of metal components
Solution Approach 1:
The patent replaces the thermal field (heating elements) with a mechanical field (ultrasonic vibrations). The ultrasonic transducer generates high-frequency mechanical vibrations that directly atomize the liquid through cavitation effects, eliminating the need for heating elements and thus preventing burnt smells and tastes while avoiding metal component burning.
Solution Approach 2:
The patent utilizes the phase transition from liquid to aerosol through ultrasonic cavitation. The ultrasonic vibrations create micro-bubbles in the liquid that collapse and eject liquid droplets into the air as aerosol, achieving vaporization-like effect without thermal phase change, thereby avoiding combustion-related harmful factors.
2Object-generated harmful factors
If traditional charcoal heating is used, then smoke generation is achieved, but health risks from burning substances increase
Solution Approach 1:
The patent replaces the chemical combustion process (charcoal burning) with a mechanical ultrasonic atomization process. This substitution eliminates the production of combustion smoke and associated carcinogenic substances, thereby reducing health risks while still delivering aerosolized substances to the user.
Solution Approach 2:
The patent converts the harmful effect of charcoal combustion (smoke and toxins) into a beneficial ultrasonic field that safely atomizes liquid. The harmful thermal and chemical processes are replaced with a clean mechanical process that produces aerosol without combustion byproducts.
3Productivity
If multiple mist generators are used in electronic hookah, then aerosol production is improved, but device complexity increases
Solution Approach 1:
The patent merges the functions of multiple mist generators into a single integrated ultrasonic transducer assembly. The ultrasonic transducer works in conjunction with the liquid reservoir and airflow channel to produce sufficient aerosol for hookah use, simplifying the device structure while maintaining productivity.
Solution Approach 2:
The patent changes the operating parameters of the ultrasonic transducer (frequency, power, liquid composition) to optimize aerosol production from a single generator. By adjusting these parameters, the system achieves high aerosol output without requiring multiple generators, thus reducing device complexity.
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 ultrasonic mist inhaler produces a clean, odorless mist without burnt elements, enhancing user experience and reducing health risks by avoiding the inhalation of burnt substances.
Implementation Method 1
A hookah device utilizing ultrasonic aerosolization technology that atomizes a liquid mixture without heating, using ultrasonic vibrations to create a mist by cavitation
Implementation Method 2
using ultrasonic vibrations to create a mist by cavitation
Data Source
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AI summary
A hookah device 202 attaches to the stem (247) of a hookah (246) and comprises a cylindrical housing 248 which incorporates a cover 250 provided with a plurality of air inlets 251 and a base 249 provided with an outlet port 252 to allow air and mist to flow-out into the hookah (246). A plurality of ultrasonic mist generator devices (201) generate mist for inhalation by a user. The hookah device 202 comprises a driver device which controls the mist generator devices (201) to maximize the efficiency of mist generation by the mist generator devices (201) and optimize mist output from the hookah device 202.