Company Filing History:
1 out of 468 
1 out of 1 Years Active: 2025
Title: Weili Sun: Innovator in Motor Technology
Introduction
Weili Sun is a notable inventor based in Guangdong, China. She has made significant contributions to the field of motor technology, particularly in the design of motors used in vacuum cleaners. Her innovative approach has led to the development of a unique motor that enhances efficiency and performance.
Latest Patents
Weili Sun holds a patent for a motor and vacuum cleaner. The patent describes a motor that includes a housing, an impeller, and a diffuser within the housing. The motor features a rotor assembly and a stator assembly, with an air inlet and an air outlet. The impeller is positioned adjacent to the air inlet and is connected to the rotor assembly. The diffuser is located downstream of the impeller, while the stator assembly is situated downstream of the diffuser. The housing consists of a front housing and a rear housing that are connected. A first air duct is enclosed among the rear inner wall of the front housing, the front inner wall of the rear housing, and the diffuser, allowing communication with the outlet of the impeller and the air outlet. Notably, the inner diameter size of the rear end of the rear inner wall is less than or equal to that of the front end of the front inner wall. This innovative design contributes to improved airflow and efficiency in vacuum cleaning applications.
Career Highlights
Throughout her career, Weili Sun has worked with prominent companies in the industry. She has been associated with Gree Electric Appliances, Inc. of Zhuhai, a leading manufacturer of home appliances. Additionally, she has contributed her expertise at Zhuhai Kaibang Motor Manufacture Co., Ltd., where she has further honed her skills in motor technology.
Collaborations
Weili Sun has collaborated with talented individuals in her field, including her coworkers Bin Chen and Yusheng Hu. Their combined efforts have fostered innovation and advancement in motor design and application.
Conclusion
Weili Sun's contributions to motor technology, particularly in the development of efficient motors for vacuum cleaners, highlight her innovative spirit and dedication to her craft. Her work continues to influence the industry and inspire future advancements in motor design.