Hanjie Lee

Title: Innovations by Inventor Hanjie Lee

Introduction

Hanjie Lee, an accomplished inventor based in San Diego, California, has made significant contributions to the field of fuel injection technology. With a total of two patents to his name, Lee is recognized for his innovative solutions that address the challenges in fuel efficiency and emissions in gas turbine engines.

Latest Patents

Hanjie Lee's latest patents demonstrate his expertise in developing advanced fuel injectors. One of his notable inventions is the Multi-pot swirl injector. This innovative design addresses the limitations of existing single-stage dry low emissions fuel injectors that struggle with varying hydrogen concentrations in hydrogen/natural gas fuel mixtures. The Multi-pot swirl injector operates effectively across a range of hydrogen concentrations by utilizing both premix and micromix modes. This allows for a flexible operation where lower hydrogen concentration mixtures are handled by premix jets, and higher hydrogen concentrations are managed by micromix jets.

Additionally, Lee has developed another fuel injector specifically for gas turbine engines. This injector features a sophisticated fuel stem assembly designed to efficiently receive and distribute fuel. It includes an injector head with components such as swirler vanes and a pilot assembly, enhancing the overall performance and reliability of the injector in various operating conditions.

Career Highlights

Hanjie Lee is part of Solar Turbines Inc., an organization well-known for its innovations in energy solutions. His work is pivotal in enhancing the efficiency of gas turbine technology, making a lasting impact on the energy sector. Lee’s contributions have not only advanced the technical capabilities of fuel injectors but also considerably improved emission standards.

Collaborations

Throughout his career, Hanjie Lee has collaborated with talented individuals, including Bryan D. Quay and Rajeshriben Patel. These partnerships have fostered an environment of innovation, driving the development of cutting-edge technologies at Solar Turbines Inc.

Conclusion

Hanjie Lee stands out as a forward-thinking inventor, utilizing his expertise to address critical challenges in fuel injectors. With two patents to his credit, his work at Solar Turbines Inc. continues to lead the way in the evolution of efficient and environmentally responsible fuel injection systems. Lee's innovative spirit and collaborative efforts reflect the driving force behind advancements in modern energy solutions.