Company Filing History:
Years Active: 2010
Title: Phung K Duong: Innovator in Vapor Cycle Technology
Introduction
Phung K Duong is a notable inventor based in Long Beach, CA (US). She has made significant contributions to the field of vapor cycle technology, particularly with her innovative designs that enhance efficiency and performance in refrigeration systems.
Latest Patents
Phung K Duong holds a patent for a two-stage vapor cycle compressor. This advanced compressor design features a first stage impeller and a second stage impeller situated adjacent to each other. It is powered by an electric motor that operates on a pair of foil bearings. The design includes a thrust disk with two foil bearings positioned between the second stage impeller and the electric motor. The compressor housing encloses both impellers and the motor, allowing refrigerant vapor compressed by the impellers to flow through an internal passageway. This innovative design cools the foil bearings and the electric motor, making the compressor gravity insensitive, small, and lightweight. It is particularly suitable for applications in vapor compression refrigeration systems, such as air-conditioning systems in the aircraft and aerospace industries.
Career Highlights
Phung K Duong is currently employed at Honeywell International Inc., where she continues to develop cutting-edge technologies. Her work has been instrumental in advancing the efficiency of vapor cycle systems, contributing to the company's reputation as a leader in innovative solutions.
Collaborations
Throughout her career, Phung has collaborated with talented individuals such as Mike Medhi Masoudipour and Allen Hansen. These collaborations have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.
Conclusion
Phung K Duong's contributions to the field of vapor cycle technology exemplify her dedication to innovation and excellence. Her patented two-stage vapor cycle compressor represents a significant advancement in refrigeration systems, showcasing her expertise and commitment to improving industry standards.