Zhiming Zheng

Title: Zhiming Zheng: Innovator in Fan Technology

Introduction

Zhiming Zheng is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of fan technology, holding a total of 6 patents. His innovative designs focus on improving the efficiency and performance of centrifugal and propeller fans.

Latest Patents

Zhiming Zheng's latest patents include a centrifugal fan and a propeller fan. The centrifugal fan features a circular main plate driven by a motor rotary shaft, with blades fixed to the outer circumferential portion. The design includes a side plate that forms an air inlet port at its center, which inclines outward in centrifugal directions. This configuration creates a dead water region reducing space between the blades and the side plate, enhancing blade performance. The propeller fan patent addresses the issue of blade tip vortex caused by leakage flow. It incorporates recessed and projected portions on the blade surface to suppress this vortex, thereby reducing noise and improving motor input.

Career Highlights

Zhiming Zheng is currently employed at Daikin Industries, Ltd., a leading company in air conditioning and refrigeration. His work at Daikin has allowed him to apply his innovative ideas in practical applications, contributing to the company's reputation for high-quality products.

Collaborations

Zhiming has collaborated with notable coworkers, including Jiro Yamamoto and Yasuhiro Oda. Their teamwork has fostered an environment of creativity and innovation, leading to advancements in fan technology.

Conclusion

Zhiming Zheng's contributions to fan technology through his patents demonstrate his commitment to innovation and efficiency. His work continues to influence the industry, making him a significant figure in the field.