Yongmei Li

Title: Yongmei Li: Innovator in Air Conditioning Systems

Introduction

Yongmei Li is a prominent inventor based in Shandong, China. She has made significant contributions to the field of air conditioning systems, holding 2 patents that showcase her innovative designs and methods. Her work focuses on enhancing the efficiency and functionality of heat pump systems.

Latest Patents

Yongmei Li's latest patents include an outdoor unit of an air conditioning system and a heat recovery variable-frequency multi-split heat pump system. The latter is designed with a control method that allows for versatile operation under various conditions. This system features an outdoor unit and at least two indoor units, utilizing a three-pipe heating recovery design based on a four-way reversing valve. Each indoor unit is equipped with two electronic expansion valves and two heat exchangers, enabling independent operation under refrigeration, heating, or heat recovery dehumidification conditions. The system can function under six different working conditions, improving thermal comfort and efficiency while effectively enhancing both refrigerating and heating capacities.

Career Highlights

Throughout her career, Yongmei Li has worked with notable companies such as Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd. and Hisense USA Corporation. Her experience in these organizations has contributed to her expertise in air conditioning technology and innovation.

Collaborations

Yongmei has collaborated with talented individuals in her field, including Min Liu and Yuanpeng Wang. These partnerships have fostered a creative environment that encourages the development of advanced air conditioning solutions.

Conclusion

Yongmei Li's contributions to air conditioning technology demonstrate her commitment to innovation and efficiency. Her patents reflect a deep understanding of system design and functionality, making her a valuable figure in the industry.