Company Filing History:
1 out of 36 
1 out of 301 Years Active: 2023
Title: Shouyu Liu: Innovator in Air Conditioning Technology
Introduction
Shouyu Liu is a notable inventor based in Qingdao, China. He has made significant contributions to the field of air conditioning technology, particularly through his innovative patent that addresses the efficiency of air conditioning systems.
Latest Patents
Shouyu Liu holds a patent titled "Method of judging lack-of-freon in air conditioner, and air conditioner control method." This invention provides a method for determining the lack of freon in an air conditioning system and includes a control method that enhances the system's efficiency. The method involves acquiring outflow air temperatures from two air outlets, calculating the temperature difference, and adjusting the expansion valve's opening degree based on a preset threshold. This adaptive adjustment ensures optimal cooling or heating efficiency, even when the system is slightly low on freon, thereby reducing energy consumption.
Career Highlights
Throughout his career, Shouyu Liu has worked with prominent companies in the air conditioning industry. He has been associated with Qingdao Haier Air-conditioning Electronic Co., Ltd. and Haier Smart Home Co., Ltd. His work in these organizations has contributed to advancements in air conditioning technology and energy efficiency.
Collaborations
Shouyu Liu has collaborated with talented individuals such as Kun Yang and Yunhua Ma. Their combined expertise has fostered innovation in the field of air conditioning.
Conclusion
Shouyu Liu's contributions to air conditioning technology through his patent demonstrate his commitment to improving energy efficiency and system performance. His work continues to influence the industry positively.