David L Black

Title: The Innovations of David L Black

Introduction

David L Black is an accomplished inventor based in Madison, AL (US). He has made significant contributions to the field of fuel injection technology, particularly for gas turbine combustors. His innovative approach has led to the development of a unique patent that enhances the efficiency of fuel injectors.

Latest Patents

David L Black holds a patent for a "Single-circuit fuel injector for gas turbine combustors." This invention features a single circuit injector with a bifurcated recirculation zone. The injector includes an aft-facing tapered surface that communicates with multiple fuel injector ports. A radially inward tapered conical air splitter directs sweep air over the tapered injector tip. In low power operating mode, fuel exiting the injector ports is entrained within a centralized sweep air stream. In high power mode, the majority of the fuel has sufficient momentum to cross the sweep air stream, falling upon the main fuel filmer lip and being entrained in an outer main air stream. This innovative design improves the performance and efficiency of gas turbine combustors.

Career Highlights

David L Black is associated with Cfd Research Corporation, where he continues to work on advancements in fuel injection technology. His expertise and innovative mindset have made him a valuable asset to the company.

Collaborations

David L Black collaborates with fellow inventor David S Crocker, contributing to various projects and innovations within the field.

Conclusion

David L Black's contributions to fuel injection technology exemplify the spirit of innovation. His patent for a single-circuit fuel injector showcases his ability to enhance the efficiency of gas turbine combustors. His work continues to impact the industry positively.