Explosion-proof oil-free air compressor is the basic product of industrial modernization. And air compressor is to provide air source power, is the core of the pneumatic system equipment mechanical and electrical air source device in the main, it is the original motion (usually motor) mechanical energy into the gas pressure energy device, is the compressed air pressure generating device. The market size of China's air compressor industry has increased by more than 8%, and even exceeded 28% from 2010 to 2011. The market size is expanding rapidly. However, in such a large market, most of the market was controlled by foreign companies for a long time. In 2009, China's air compressor industry has nearly 400 production enterprises, of which the number of domestic enterprises is nearly 90%. The total sales revenue is about 6 billion yuan, accounting for 40% of the industry. The number of foreign-funded enterprises is close to 10%, and the total sales revenue is about 9 billion yuan, accounting for 60% of the whole industry.
Explosion-proof oil-free air compressor features
The compressor is directly driven by the motor, so that the crankshaft produces rotary motion, driving the connecting rod makes the piston reciprocate motion, causing the change of cylinder volume. Due to the change of pressure in the cylinder, through the inlet valve to make the air through the air filter (silencer) into the cylinder, in the compression stroke, due to the cylinder volume reduction, the role of compressed air through the exhaust valve, the exhaust pipe, one-way valve (check valve) to storage tanks, when the exhaust pressure to achieve the rated pressure of 0.7 MPa is controlled by a pressure switch and automatic stop. When the pressure of the gas storage tank drops to 0.5-0.6mpa, the pressure switch will automatically start the connection.
Explosion-proof oil-free air compressor cleaning method
Long-term operation of air compressor will lead to equipment being blocked by scale, which will reduce efficiency, increase energy consumption and shorten service life. If the scale can not be removed in time, it will face the risk of equipment maintenance, downtime or scrap replacement. Long traditional cleaning methods such as mechanical method (shave, brush), high pressure water and chemical cleaning (acid) on a lot of problems: when washing the air compressor can not completely remove scale and other sediments, and causes corrosion of equipment, the residual acid on the material corrosion or corrosion under the scale, eventually led to the replacement equipment, in addition, the cleaning liquid is toxic, need a lot of money for wastewater treatment. Enterprises can use efficient environmental cleaning agent to avoid the above situation, which has the characteristics of high efficiency, environmental protection, safety, no corrosion, not only cleaning effect is good and no corrosion of equipment, to ensure the long-term use of air compressor.
