Location History:
- Kariya, JP (2018 - 2019)
- Iwakura, JP (2012 - 2020)
Company Filing History:
Years Active: 2012-2020
Title: Innovations of Youhei Nagano in Ejector-Type Refrigeration Technologies
Introduction
Youhei Nagano, an esteemed inventor based in Iwakura, Japan, has made significant contributions to the field of refrigeration technology. With a remarkable portfolio of 8 patents, he has established himself as a key figure in driving innovation within his area of expertise.
Latest Patents
Nagano's latest inventions focus on enhancing the efficiency and stability of ejector-type refrigeration cycle devices. His patents include an ejector-type refrigeration cycle device that incorporates a first and a second compression mechanism. This design allows for a stable operation even when the suction capacity of the ejector decreases due to a reduction in the drive flow amount. By supplementing the ejector's suction capacity with the second compression mechanism, these devices can effectively manage variable flow amounts.
Another notable patent is the ejector-type refrigeration cycle, which consists of a compressor, an ejector module, a discharge capacity control section, and a pressure difference determining section. This innovative assembly includes an oil return passage that redirects part of the liquid-phase refrigerant to the compressor, thus ensuring optimal functionality under low pressure difference conditions.
Career Highlights
Youhei Nagano has forged a successful career at Denso Corporation, where he has been pivotal in advancing refrigeration technologies. His focus on ejector-type systems demonstrates a commitment to developing more efficient and environmentally friendly refrigeration solutions. His work is a testament to the significant impact that innovative engineering can have on industrial applications.
Collaborations
Throughout his career, Nagano has collaborated with several talented colleagues, including Haruyuki Nishijima and Etsuhisa Yamada. These partnerships have fostered an environment of shared knowledge and creativity, leading to groundbreaking developments in refrigeration technology.
Conclusion
Youhei Nagano's contributions to ejector-type refrigeration technologies illustrate the power of innovation in addressing modern engineering challenges. With numerous patents to his name, his work continues to influence the industry positively, paving the way for more efficient and effective refrigeration systems in the future.