Micro-injection and mixing device for precise micro-dosing
A micro-injection and mixing device that enables precise micro-dosing of liquid additives through a droplet generator and swirl vortical flows. Designed for low-cost manufacturing using 3D printing, this device aims to enhance accuracy in fluid mixing applications.
Overview
This innovative micro-injection and mixing device is designed to enhance the precision of micro-dosing liquid additives. By utilizing a precise droplet generator, the device produces small-diameter droplets, allowing for highly accurate dosing. The incorporation of swirl vortical flows ensures rapid and efficient mixing with other fluids. The device's modular dosing and mixing manifold can be produced cost-effectively using 3D printing technology, making it accessible for various applications requiring precise fluid control.
Technical specifications
Key features:
- Droplet Generator: Enables the production of small-diameter droplets for accurate micro-dosing.
- Swirl Vortical Flows: Ensures rapid mixing of fluids by creating efficient mixing patterns.
- Modular Design: Facilitates easy customization and scalability.
- 3D Printing Manufacturing: Allows for low-cost production and prototyping.
Applications:
- Chemical and pharmaceutical industries for precise additive mixing
- Research laboratories focusing on fluid dynamics
- Environmental monitoring and testing requiring accurate fluid measurements
Technology readiness level
The technology is currently at TRL 3, indicating that it has been demonstrated analytically and experimentally at a laboratory scale. Future validation steps include designing and producing a dispensing and mixing manifold, conducting benchtop testing, optimizing the design, and developing a production-level device.
About Arizona State University
Arizona State University is a comprehensive public research university with a multi-campus presence across the Phoenix metropolitan area and a scale that supports interdisciplinary, use-inspired discovery. Industry partners access co-located laboratories, a research and technology park, and innovation centers that house corporate teams with faculty to speed prototyping and validation. A formal alliance with a major hospital system and proximity to a fast-growing manufacturing corridor enable clinical translation and pilot-scale testbeds, while applied student engagements create dependable talent pipelines. Research is backed by competitive federal funding from agencies such as NSF, NIH, DOE, DOD, and NASA. A dedicated technology transfer office supports IP, licensing, and startup formation.
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