Best Circulating compressor products
Best Circulating compressor products are compressors that make up for the pressure drop of gas in the circulation system in a high-pressure closed system. The Best Circulating compressor products used in the nitrogen fertilizer industry work at about 300 atmospheres, and the pressure difference is only 30 atmospheres at most, that is, this compressor is characterized by high pressure, but the pressure rise ratio is very small, so its structure is different from that of general compressors. Compressors are different.
Since the pressure ratio of Best Circulating compressor products is very small, the influence of the clearance volume is small, and the temperature rise after the gas shrinks is not much, so its cylinder does not need to be equipped with a cooling water jacket. However, the pressure of the cycle compressor is high and the gas density is high, so the resistance loss of the suction valve and the discharge valve is relatively large, so the flow path of the valve of this compressor is larger than the general one to reduce the resistance.
Best Circulating compressor products are two-row, two double-acting cylinders. The cylinder is supported on the foundation with swing support. The suction and pressure lines are pushed out from the lower part of the cylinder. Each cylinder has a regulating valve to adjust the production capacity of the compressor (the method of transferring gas to the suction port during compression).
The production capacity of Best Circulating compressor products can be adjusted from 100 to 60%. The cycling machine is composed of the following main parts: 2 fuselages, 2 cylinders, 2 crank-link mechanisms, main shaft, gear oil pump and 2 plunger oilers.