Company Filing History:
Years Active: 2012
Title: **Mitsuru Obana: Innovator in Heat Exchange and Gas Turbine Technologies**
Introduction
Mitsuru Obana, a distinguished inventor based in Derby, GB, has made significant contributions to the fields of heat exchangers and gas turbine engines. With a total of two patents to his name, Obana's work reflects a commitment to advancing technology and improving efficiency in engineering applications.
Latest Patents
One of Obana's notable patents is a new design for a heat exchanger. This innovative approach addresses the inherent limitations of traditional corrugated plate heat exchangers and conventional tube-type heat exchangers. By arranging a tube stack in layers and incorporating cross junctions with interstitial gaps, Obana's design creates a swirling motion in the flow, enhancing thermal performance while minimizing flow restrictions. The swirling flow facilitates improved heat exchange, utilizing channels formed by the gaps, while ensuring stability to prevent lateral and vertical movements of the tubes.
Another significant invention by Obana is a steam injection gas turbine engine, which incorporates a once-through steam generator (OTSG). This innovative design features a condenser downstream of the OTSG, equipped with a bypass circuit to protect it from hot flue gases during startup. Additionally, the system allows for plume suppression by optionally heating the exhaust using coolant from an intercooler.
Career Highlights
Obana is currently affiliated with Rolls-Royce Corporation, a global leader in power systems. His role as an inventor at such a prestigious organization positions him at the forefront of technological advancements in aerospace and energy sectors.
Collaborations
Throughout his career, Mitsuru Obana has collaborated with esteemed colleagues such as Andrew Martin Rolt and Paul Fletcher. These partnerships have played a pivotal role in driving innovation and enhancing the development of groundbreaking technologies within his field.
Conclusion
Mitsuru Obana's contributions to the engineering landscape exemplify the spirit of innovation. With his cutting-edge patents and collaborative efforts at Rolls-Royce Corporation, Obana continues to pave the way for advancements in heat exchange and gas turbine technologies, impacting industries worldwide.