Bingshan Refrigeration (000530.SZ) won the first prize of the 2025 China Refrigeration Society Science and Technology Progress Award

Zhitongcaijing · 2d ago

Zhitong Finance App News, Bingshan Cooling & Heating (000530.SZ) announced that the company recently learned from the China Refrigeration Society that the “R&D and Demonstration Application of Key Technologies for Special Cryogenic Wind Tunnel Purification Environmental Systems” project hosted by the company won the first prize of the China Refrigeration Society 2025 Science and Technology Progress Award.

According to the announcement, the “Research and Demonstration Application of Key Technologies for Special Cryogenic Wind Tunnel Purification Environmental Systems” targets major infrastructure planning and technology development status of large passenger aircraft in the country, with ultra-low dew point and ultra-low carbon dioxide concentration as the core index. It combines key technologies such as low ratio full circulation wind replacement, low pressure adsorption and purification, sealing and insulation of large spaces in a wide temperature zone, multi-zone cascade micropositive pressure, and precise control of flexible voltage regulation.