Fei Han

Title: Fei Han: Innovator in Air Conditioning Technology

Introduction

Fei Han is a notable inventor based in Shandong, China. He has made significant contributions to the field of air conditioning systems. His innovative approach has led to the development of a unique air conditioning system that enhances efficiency and control.

Latest Patents

Fei Han holds a patent for an air conditioning system and its control method. This system includes an outdoor unit and an indoor unit. The outdoor unit is equipped with a compressor, an outdoor heat exchanger, a first expansion valve, a third expansion valve, and a subcooling heat exchanger. The indoor unit features an indoor heat exchanger and a second expansion valve. In cooling mode, the outdoor unit adjusts the opening degree of the first expansion valve based on a relationship between a first difference and a first preset value. It also adjusts the second and third expansion valves according to their respective differences and preset values. This innovative design allows for improved temperature control and energy efficiency.

Career Highlights

Fei Han is currently employed at Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. His work at this company has allowed him to apply his inventive skills in a practical setting. He has been instrumental in advancing air conditioning technology through his research and development efforts.

Collaborations

Fei Han collaborates with talented coworkers, including Peng Yan and Min Zhou. Their combined expertise contributes to the innovative projects at Hisense Hitachi.

Conclusion

Fei Han's contributions to air conditioning technology exemplify the impact of innovation in improving everyday systems. His patent reflects a commitment to enhancing efficiency and user experience in climate control.