Each of these four components of the liquid nitrogen generator plays an important role

　　The working principle of the liquid nitrogen generator is air separation, the oxidation reaction of the electrolyte membrane on the negative side, eating the oxidized gas in the air, on the positive side of the reduction, the air passes through the electrolytic cell, and then only nitrogen and inert gas, so the purity of the domestic generator It is marked with "relative" oxygen and nitrogen purity and air velocity, effective decomposition length, what is the strength potential of the liquid nitrogen generator electrolysis, this method also determines that the purity of nitrogen cannot be made very high.

　　The liquid nitrogen generator is mainly composed of four components: storage tank assembly, purification assembly, nitrogen buffer system, and nitrogen-oxygen separation system.
　　The storage tank assembly is composed of an air storage tank, a safety valve, a ball valve, etc. Its function is to ensure that the system uses gas smoothly, and it can also reduce the temperature of the compressed air outlet, so that impurities such as water and oil in the compressed air decrease with the temperature of the compressed air. Separated, it is conducive to extending the life of post-processing equipment, while improving the quality of compressed air.
　　The compressed air provided must first pass into the compressed air purification component. The compressed air is first removed by the pipeline filter to remove most of the oil, water, and dust, and then further dewatered by the freeze dryer, and the fine filter to remove oil and dust. The ultra-fine filter that follows is used for deep purification. According to the system working conditions, it is used to prevent possible trace oil penetration, to provide sufficient protection for the carbon molecular sieve, and the rigorously designed purification components ensure the service life of the carbon molecular sieve.
　　Purification components are mainly composed of pipeline filters, fine filters, ultra-fine filters, freeze dryers, degreasers, etc. Its role is to remove dust, water and oil in compressed air, providing clean raw materials for the nitrogen-oxygen separation system .
　　Nitrogen buffer system consists of buffer tank, dust filter, flow meter, pneumatic valve, throttle valve, nitrogen purity analyzer, etc. Its main function is to stabilize the nitrogen pressure, purity and flow rate. The nitrogen purity analyzer can immediately measure the nitrogen purity and automatically control the pneumatic valve to evacuate the unqualified nitrogen.
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