Hiroki Shibata

Title: Innovations of Hiroki Shibata

Introduction

Hiroki Shibata is a notable inventor based in Oyama, Japan. He has made significant contributions to the field of heat exchangers, particularly in the automotive industry. With a total of four patents to his name, Shibata's work focuses on improving the efficiency and performance of motor vehicle air conditioning systems.

Latest Patents

One of Shibata's latest patents is a layered heat exchanger designed for use as a motor vehicle air conditioner evaporator. This innovative design comprises pairs of generally rectangular adjacent plates that are joined together in layers. The corresponding recesses of the plates in each pair are opposed to each other, forming juxtaposed flat tubes with a U-shaped fluid channel. The front and rear headers communicate with opposite ends of each flat tube. The turn portion of the U-shaped fluid channel features a fluid mixing portion with many small projections, as well as a rectifying portion with parallel long projections along the fluid flow. This design allows for the rectification and mixing of fluid simultaneously, resulting in diminished fluid pressure loss, an improved heat transfer coefficient, and enhanced overall performance.

Career Highlights

Hiroki Shibata has worked with prominent companies in the industry, including Showa Aluminum Corporation and Showa Aluminium Corporation. His experience in these organizations has contributed to his expertise in developing advanced heat exchanger technologies.

Collaborations

Shibata has collaborated with notable coworkers such as Jumpei Nakamura and Keiji Yamazaki. Their combined efforts have led to innovative solutions in the field of heat exchangers.

Conclusion

Hiroki Shibata's contributions to the field of heat exchangers demonstrate his commitment to innovation and efficiency in automotive technology. His patents reflect a deep understanding of fluid dynamics and heat transfer, making him a significant figure in the industry.