Company Filing History:
4 out of 468 
3 out of 58 
Years Active: 2021-2022
Title: Liandong Lei: A Pioneer in Compressor Technology
Introduction
Liandong Lei, a notable inventor based in Zhuhai, China, has made significant contributions to the field of compressor technology. With a total of four patents to his name, Lei is recognized for his innovative approach to enhancing the efficiency of centrifugal compressors.
Latest Patents
Lei's recent patents include groundbreaking inventions such as a stator blade, a compressor structure, and a compressor design. The stator blade patent introduces a blade body containing an internal cavity and a gas supply hole. This design creates a jet on the suction surface of the stator blade by supplementing gas, effectively eliminating low-speed low-energy regions that often hinder performance. This innovative approach reduces gas flow mixing loss, ultimately enhancing the aerodynamic efficiency of centrifugal compressors. Another notable patent involves a bearing installation and fixation structure for compressors, which incorporates a rotatable shaft, a bearing, and an axial locating member to secure the bearing's position efficiently.
Career Highlights
Throughout his career, Liandong Lei has been associated with prominent organizations such as Gree Electric Appliances, Inc. of Zhuhai and Gree Electric Appliances (Wuhan) Co., Ltd. His expertise and inventions have played a vital role in advancing the operational efficiency of these companies within the appliance industry.
Collaborations
Liandong has also collaborated with fellow professionals such as Zengyue Liu and Ruixing Zhong. These partnerships have fostered a creative environment leading to impactful innovations in compressor design and functionality.
Conclusion
Liandong Lei's contributions to compressor technology exemplify his commitment to innovation and excellence. His patents not only highlight his technical prowess but also establish him as a key figure in the evolution of compressor systems. As he continues to innovate, the implications of his work will undoubtedly resonate throughout the industry for years to come.