Caiyi Zhan

Title: Innovations of Caiyi Zhan in Electronic Expansion Valves

Introduction

Caiyi Zhan is a notable inventor based in Province, China, recognized for his contributions to the field of electronic expansion valves. With a total of 10 patents to his name, Zhan has made significant advancements in the technology that regulates refrigerant flow in various applications.

Latest Patents

One of Zhan's latest inventions is an electronic expansion valve that features an electromagnetic coil, a valve body with a valve port, and a valve needle. The valve needle consists of a main body section and a first conical surface portion adjacent to it. This design allows for precise flow adjustments at low-pulse stages. When the electromagnetic coil applies a zero pulse, the straight section of the valve port does not contact the valve needle, ensuring accurate positioning during assembly. Another innovative electronic expansion valve developed by Zhan includes a piston component and a valve needle component located on the same side of the valve core seat. This design enhances the efficiency of refrigerant flow, allowing for better regulation of the valve core valve port.

Career Highlights

Caiyi Zhan has worked with prominent companies such as Zhejiang Sanhua Co., Ltd and Zhejiang Sanhua Intelligent Controls Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced electronic components.

Collaborations

Zhan has collaborated with notable coworkers, including Ze Yuan and Xianrang Wei, who have played a role in his innovative projects.

Conclusion

Caiyi Zhan's work in the field of electronic expansion valves showcases his inventive spirit and dedication to improving technology. His patents reflect a commitment to enhancing the efficiency and functionality of refrigeration systems.