Location History:
- Foshan, CN (2016)
- Guangdong, CN (2012 - 2018)
Company Filing History:
4 out of 56 
4 out of 16,453 
Years Active: 2012-2018
Title: Innovations by Zewei Rao in Ventilation Technology
Introduction
Zewei Rao is a notable inventor based in Guangdong, China, recognized for his contributions to ventilation technology. With a total of four patents to his name, Rao has developed innovative solutions aimed at improving the efficiency and performance of ventilating fans.
Latest Patents
Rao's latest patents include a unique ventilating fan design that features a sirocco fan housed within a box-shaped body. This design incorporates an adapter connected to the air outlet of the sirocco fan, which consists of two opposite scroll plates and a casing plate. The innovative structure ensures that no turbulence is generated at the adapter, thereby maintaining a consistent wind flow and reducing noise levels. Another significant patent focuses on a structure for reducing noise in ventilating fans. This design includes an orifice plate that is shaped to match the air inlet of the scroll casing, effectively directing and diffusing noise generated by the air blower.
Career Highlights
Throughout his career, Zewei Rao has worked with prominent companies such as Panasonic Ecology Systems Guangdong Co., Ltd. and Panasonic Corporation. His experience in these organizations has contributed to his expertise in developing advanced ventilation solutions.
Collaborations
Rao has collaborated with talented individuals in the field, including Zhenjian Yang and Jingtao Yang. These partnerships have likely enhanced his innovative capabilities and contributed to the success of his projects.
Conclusion
Zewei Rao's work in the field of ventilation technology showcases his commitment to innovation and efficiency. His patents reflect a deep understanding of engineering principles and a dedication to improving product performance.