Jianjian Li

Title: Jianjian Li - Innovator in Centrifugal Fan Technology

Introduction

Jianjian Li is a notable inventor based in Guangdong, China. He has made significant contributions to the field of fan technology, particularly with his innovative designs aimed at reducing noise in centrifugal fans. His work is characterized by a focus on enhancing the performance and efficiency of fan systems.

Latest Patents

Jianjian Li holds a patent for a centrifugal fan blade assembly and centrifugal fan. This invention includes a plurality of blades, with at least some of the blades featuring a blade leading edge that is equipped with an interference groove. This groove extends in the width direction of the blade. The design aims to change the noise frequency during operation, effectively reducing the broadband noise generated by high-speed airflow impacting the blade leading edge.

Career Highlights

Jianjian Li is currently employed at Gree Electric Appliances, Inc. of Zhuhai, a leading company in the home appliance industry. His work at Gree has allowed him to apply his innovative ideas in practical applications, contributing to the company's reputation for quality and innovation in fan technology.

Collaborations

Some of Jianjian Li's coworkers include Yasong Tian and Jun Xiong. Their collaboration fosters a creative environment that encourages the development of cutting-edge technologies in the field of appliances.

Conclusion

Jianjian Li's contributions to centrifugal fan technology exemplify the importance of innovation in reducing noise and improving efficiency. His patent reflects a commitment to enhancing product performance, making him a valuable asset in the field of engineering and design.