Fluid Dispersal Cartridge Using Cold-Air Venturi Atomization
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Solution Overview
Problem
Existing methods for dispersing botanical fluids and essences, such as ultrasonic diffusers and hypersonic diffusers, often destroy the essence's constitution with heat, cause dilution, damage surroundings, and waste essence due to large droplets, making them inefficient and costly.
Innovation Solution
A system using cold-air atomization via a cartridge with a hard casing, air inlet, vacuum channel, and air duct, where air from an air supply creates a fast-moving stream that suctions and atomizes the essence without heat, distributing it efficiently into the environment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If heat-based diffusion methods (ultrasonic diffusers, oil lamps, candle diffusers, aroma heaters) are used to disperse botanical fluids, then the dispersion effectiveness is improved, but the constitution of essences is destroyed or changed
Solution Approach 1:
The patent replaces thermal energy-based diffusion mechanisms with a mechanical atomization system. A high-speed motor-driven fan or impeller creates a vacuum that draws essence through a capillary wick and atomizes it into fine particles that are dispersed by airflow, eliminating heat exposure while maintaining effective dispersion
Solution Approach 2:
The system changes the operating parameters from high temperature to room temperature operation. By using mechanical vacuum and airflow instead of thermal energy, the essence is dispersed without thermal degradation, preserving its constitutional integrity while achieving productivity through controlled atomization
2Productivity
If hypersonic diffusers are used to disperse botanical fluids via water particles, then the dispersion capability is improved, but the botanical fluids are diluted and humidity increases
Solution Approach 1:
The patent extracts and eliminates the water carrier medium from the dispersion system. Instead of using water particles to carry essence, the system atomizes pure essence directly into fine droplets using mechanical force and airflow, thereby preventing dilution while maintaining dispersion capability
Solution Approach 2:
The system changes the dispersion mechanism from water-based carrier transport to direct essence atomization. By eliminating the water carrier parameter and using mechanical atomization with airflow, the concentration of botanical fluids is maintained without increasing environmental humidity
3Productivity
If hypersonic diffusers are used to diffuse botanical fluids, then the dispersion reach is improved, but damage to surrounding equipment and furniture occurs due to large droplets
Solution Approach 1:
The patent changes the droplet size parameter by using mechanical atomization through a capillary wick and high-velocity airflow. This produces extremely fine essence particles instead of large droplets, enabling wide dispersion reach while eliminating the harmful splashing and staining effects on surrounding surfaces
4Device complexity
If wicking diffusers are used to disperse botanical fluids, then the simplicity of the system is improved, but the air movement and dispersion efficiency are inadequate
Solution Approach 1:
The patent merges multiple functions into a single integrated mechanism: the capillary wick serves both as the essence delivery system and the atomization interface, while the vacuum-generated airflow simultaneously draws essence and disperses it. This maintains relative simplicity while dramatically improving dispersion efficiency through active air movement
Solution Approach 2:
The system incorporates pneumatic principles by using vacuum-generated airflow to both transport and disperse essence. The high-velocity air stream created by the motor-driven fan or impeller provides active dispersion, overcoming the passive limitations of simple wicking while maintaining system simplicity
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 system effectively disperses botanical fluids and essences without heat, reducing waste and damage, maintaining their medicinal and aromatic properties, and providing controlled distribution.
Implementation Method 1
a choke point within the air duct causes the air to become of a stream of fast-moving air. Because the choke point is located directly in front of the point in which the air duct meets the vacuum channel, a zone of reduced pressure is created above the vacuum channel, resulting in the atomized
Implementation Method 2
which causes the fluid within the cartridge to be suctioned into said stream of fast-moving air where it is atomized
Data Source
AI summary
A cartridge designed to dispense fluid via atomization is provided. The system generally comprises a cartridge, fluid, manifold, and air supply, wherein the air supply injects air through the manifold and into the cartridge through an air inlet of the cartridge. The air is manipulated by the cartridge in a way that creates a stream of fast-moving air above a fluid within the cartridge. This results in a zone of lower pressure above the fluid that results in the fluid to be suctioned into said stream of fast-moving air where it is atomized. The atomized fluid is then carried by the stream of fast-moving air out an atomization outlet where it is dispersed within the environment.