国产大型智能压力耦合装备在津研制成功 将应用于煤矿井下热害治理

Core Viewpoint - The successful development of the first domestically produced large-scale intelligent pressure coupling equipment marks a significant breakthrough for China in breaking foreign monopolies in this field, enhancing the safety and self-sufficiency of deep coal mining operations [1][2]. Group 1: Equipment Development - The equipment has been tested for over three months at De Mining Jiuding (Tianjin) Technology Co., Ltd., achieving international leading performance indicators [1]. - The equipment is scheduled to be installed and put into use at the Liu Zhuang Coal Mine West Area of China Coal Xinji Energy Co., Ltd. in the first half of this year [1]. Group 2: Technical Achievements - The project team, consisting of Tianjin University, China Coal Tianjin Design Engineering Co., Ltd., and De Mining Jiuding (Tianjin) Technology Co., Ltd., achieved breakthroughs in theoretical research, technology development, and complete equipment design and manufacturing [2]. - The equipment successfully overcame four core challenges: high-efficiency conversion of ultra-high pressure fluid potential energy, ultra-low loss of cooling capacity, high reliability of all core components, and intelligent sensing and control of cooling capacity delivery [2]. Group 3: Industry Impact - The successful development of this equipment provides an efficient, economical, and reliable domestic solution for heat hazard management in coal mines, laying a solid foundation for improving safety production levels and technological self-reliance in China's energy industry [2].