Company Filing History:
Years Active: 2003-2004
Title: DeJuan Zhang: Innovator in Thermoacoustic Refrigeration
Introduction
DeJuan Zhang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of thermoacoustic refrigeration, holding two patents that showcase his innovative approach to cooling technology.
Latest Patents
One of DeJuan Zhang's latest patents is a high-frequency thermoacoustic refrigerator. This invention features a compact design that utilizes one or more piezoelectric drivers to generate high-frequency sound within a resonator. The sound operates at frequencies between approximately 4000 Hz and ultrasonic levels. The interaction of this high-frequency sound with one or more stacks creates a temperature gradient across the stack, which is then conducted through a pair of heat exchangers located on opposite sides of each stack. The stack is made from an open-celled material that allows for various resonance modes within the stack, resulting in enhanced cooling power for the thermoacoustic refrigerator.
Career Highlights
DeJuan Zhang is affiliated with the University of Utah Research Foundation, where he continues to develop and refine his innovative technologies. His work in thermoacoustic refrigeration has the potential to revolutionize cooling systems, making them more efficient and environmentally friendly.
Collaborations
Some of his notable coworkers include Orest G Symko and Ehab Abdel-Rahman, who have collaborated with him on various projects related to thermoacoustic technology.
Conclusion
DeJuan Zhang's contributions to the field of thermoacoustic refrigeration highlight his innovative spirit and dedication to advancing cooling technologies. His patents reflect a commitment to creating efficient and effective solutions for modern refrigeration challenges.