Jun Xue

Title: Innovations by Jun Xue in Air Conditioning Technology

Introduction

Jun Xue is a notable inventor based in Tokyo, Japan, recognized for his contributions to air conditioning technology. He holds three patents that showcase his innovative approach to improving the efficiency and functionality of air conditioning systems. His work is instrumental in advancing the field and addressing the challenges associated with refrigerant management.

Latest Patents

One of Jun Xue's latest patents involves an air conditioner designed to accurately determine the appropriateness of a refrigerant amount in a refrigerating cycle. This innovative air conditioner features a control apparatus that can stop the cooling operation, set an expansion valve to a fully-closed state, and switch the direction of refrigerant flow. It operates a compressor to perform a refrigerant recovery operation, determining the appropriateness of the refrigerant amount based on various parameters such as time, pressure changes, and temperature during the recovery process.

Another significant patent is for an air conditioner that includes a compressor bypass and evaluates the volume of the connecting pipe. This system features an outdoor device with a bypass path connecting the discharge and suction sides of the compressor. The control device manages the compressor and the on-off valve, allowing for refrigerant circulation through the bypass path, which aids in evaluating the volume of the pipe.

Career Highlights

Jun Xue is currently employed at Hitachi-Johnson Controls Air Conditioning, Inc., where he continues to develop innovative solutions in air conditioning technology. His work has significantly impacted the efficiency and reliability of air conditioning systems, making them more effective in various applications.

Collaborations

Jun Xue collaborates with talented professionals in his field, including Koji Naito and Atsuhiko Yokozeki. Their combined expertise fosters a creative environment that drives innovation and enhances the development of advanced air conditioning technologies.

Conclusion

Jun Xue's contributions to air conditioning technology through his patents reflect his commitment to innovation and efficiency. His work not only improves existing systems but also paves the way for future advancements in the industry.