由西安交通大学、第二汽车制造厂和湖北空压机厂共同研制的空压机用BGL型防燃爆高效冷却器于1988年12月通过技术鉴定。本冷却器采用气水混合的方式,将空压机后冷却器、分离器、过滤器等有效地组合为一体,大大提高了冷却效果,同时消除了空压机后冷器、分离过滤器等辅件和排气管路系统积 Developed by Xi’an Jiaotong University, No. 2 Automobile Factory and Hubei Compressor Factory, the BGL-type explosion-proof high-efficiency air cooler for air compressor passed the technical appraisal in December 1988. The cooler adopts the method of air-water mixing to effectively combine the air cooler after-cooler, the separator, the filter and the like, greatly improving the cooling effect, and eliminating the air compressor aftercooler, separating filter and the like Accessories and exhaust piping system product