On October 31, 2017, the 2017 international refrigeration technology exchange meeting with the theme of "green innovation and application" was held in Dehai Grand Hotel in Zhuhai. The conference was sponsored by the National Engineering Research Center for Energy-saving and Environmental-friendly Refrigeration Equipment (hereinafter referred to as the “Engineering Center”), and co-organized by the China Refrigeration and Air-conditioning Industry Association and the China Refrigeration Association. The conference was approved by Zhuhai Gree Electric Appliance Co., Ltd. and Texas Instruments Semiconductor Technology (Shanghai). ) Ltd. and Mitsubishi Electric (Shanghai) Co., Ltd. supported the conference media partner HVAC Online for full coverage of the conference. The conference attracted nearly 500 participants from the United States, the United Kingdom, Japan, Denmark, Portugal and various regions of China.
 Since its establishment in 2012, the only national engineering technology research center in China's refrigeration industry has been guided by "innovation and industrialization" and has conducted engineering research on key and common technologies in the field of refrigeration and air conditioning. The fruitful results are devoted to promoting the industrialization of advanced scientific and technological achievements and their radiation and diffusion to the refrigeration industry. Since 2010, the center has been hosting the "International Refrigeration Technology Exchange Conference" series of academic conferences to establish an interactive platform for technical exchange among universities, research institutes, engineering centers, and enterprises, and to promote the exchange and development of new technologies in the industry. The current session focused on the latest hot issues and advances in the field of refrigeration and air conditioning, and brought together experts from domestic and foreign universities, research institutes, and industry enterprises to discuss the development and transformation of theoretical research and application technologies to create collisions and advances in the thinking of production and education in the field of refrigeration. The promotion and application of technological achievements provide a broader platform. 

"LargeIndustrial chillerGroup performance evaluation system energy-saving research report", report mainly from its research background, application environment, Theoretical and empirical analysis, technological innovation and economic and social benefits are elaborated. This research mainly has the cooling water flow on demand supply technology, the adaptive variable cooling system secondary capacity change technology (cooling type), and adaptive variable capacity There are five key technologies such as cryogenic system cryogenic technology (direct evaporation), temperature and humidity separation regulation and humidity buffering regulation technology, and working condition automation realization technology.

The participating experts and scholars have given full praise to the content and organization of the conference in a wide range of technical exchanges, and expect that the Engineering Center and each international refrigeration technology exchange conference will play more and more effective in the trend of technological advancement in the industry. effect.