Company Filing History:
Years Active: 2020-2021
Title: The Innovative Contributions of Predrag Hrnjak
Introduction
Predrag Hrnjak is a notable inventor based in Urbana, IL (US). He has made significant contributions to the field of refrigeration technology, holding a total of 5 patents. His work focuses on improving the efficiency and functionality of evaporators in refrigerant circuits.
Latest Patents
Hrnjak's latest patents include two innovative designs for evaporators in refrigerant circuits. The first patent describes an evaporator with a bottom-side inlet chamber connected to an outlet side via evaporator tubes. This design features a separator that divides a two-phase liquid/vapour mixture into a vapour phase and a liquid phase. The vapour phase is directed through a bypass line to the outlet side, while the liquid phase is guided counter to gravity into the evaporator tubes, utilizing flat tubes with micro-channels. The second patent builds upon this concept, incorporating a first evaporator tube set that directs refrigerant from the inlet chamber to an upper-side deflecting chamber, enhancing the overall efficiency of the system.
Career Highlights
Predrag Hrnjak is currently employed at Audi AG, where he continues to innovate in the field of refrigeration technology. His expertise and dedication to improving refrigerant systems have made him a valuable asset to the company.
Collaborations
Hrnjak has collaborated with notable colleagues such as Hans Hammer and Andrew Musser. Their combined efforts contribute to the advancement of refrigeration technologies and the development of new solutions in the industry.
Conclusion
Predrag Hrnjak's contributions to refrigeration technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of efficient refrigerant systems.