The cooling system of piston compressor includes cylinder cooling, interstage cooling and post cooling of final exhaust. There are two types of cooling: water cooling and air cooling. Water cooling is generally adopted for air separation plant. The cooling water first enters the intercooler, then the first stage cylinder water jacket, then the second stage cylinder water jacket, and finally the aftercooler. This water cooling system is called series type, which has the advantage of simple structure, but is not suitable for multi-stage compression. The more stages, the worse the cooling effect.
The efficient sales team is the driving force for the development of DEAR Air. If an enterprise does not have an excellent sales team, its sales plan and sales target formulated according to its development direction will be like a castle in the air and difficult to achieve. In recent years, in the process of continuous growth of the enterprise, Deer Air Separation has built a sales team with high team combat effectiveness and cohesion, which has provided full guarantee for the enterprise operation, won many battles in the air separation market, and made great contributions to the long-term development of the enterprise.
