淺析制氮機(jī)主機(jī)中儲(chǔ)氣罐的作用

談到儲(chǔ)氣罐，都想它越大越好，這樣就可以有效的減少重新啟動(dòng)主機(jī)的頻率，降低了瞬間電流對(duì)設(shè)備電路的損害，延緩的儲(chǔ)氣罐的使用壽命。儲(chǔ)氣罐除了自身作為貯存氣體的效果外，還是制氮機(jī)動(dòng)作和節(jié)能效應(yīng)設(shè)備。

When it comes to the gas tank, we all think that the bigger it is, the better. This can effectively reduce the frequency of restarting the host, reduce the damage of instantaneous current to the equipment circuit, and delay the service life of the gas tank. In addition to the effect of gas storage, the gas storage tank is also a device for nitrogen generator action and energy saving effect.

制氮機(jī)吸附塔每分鐘切換一次，每切換一次的升壓時(shí)間僅為1~2秒，也就是說是瞬間耗氣量很大，如果沒有該儲(chǔ)氣罐的緩沖效果，大量壓縮空氣直接進(jìn)入制氮系統(tǒng)，在瞬間是無法處理的，這樣一來，壓縮空氣內(nèi)含的大量水和油必定使制氮機(jī)內(nèi)部分子篩中毒，縮短分子篩的使用壽命，降低產(chǎn)氣率，增加用戶使用成本。

The adsorption tower of nitrogen generator is switched every minute, and the pressure rise time of each switch is only 1 ~ 2 seconds, that is to say, the instantaneous gas consumption is very large. If there is no buffer effect of the gas storage tank, a large amount of compressed air directly enters the nitrogen generation system, which can not be treated in an instant. In this way, a large amount of water and oil contained in the compressed air will certainly poison the molecular sieve in the nitrogen generator and shorten the molecular sieve life The service life of the screen can reduce the gas production rate and increase the user's cost.

若有了儲(chǔ)氣罐，在這里的壓縮空氣會(huì)逗留一定時(shí)刻，能沉淀空氣中的雜質(zhì)水份等異物，壓縮空氣的溫度也得到降低，能送出更為優(yōu)質(zhì)的壓縮空氣。同時(shí)，還能保證壓縮空氣壓力保持在一個(gè)較好的設(shè)定值，用氣系統(tǒng)能得到穩(wěn)定的壓力，這對(duì)于現(xiàn)代化工廠的使用十分必要。

If there is an air tank, the compressed air here will stay for a certain time, which can precipitate impurities, water and other foreign matters in the air, and the temperature of the compressed air will also be reduced, which can send out higher quality compressed air. At the same time, it can also ensure that the compressed air pressure is maintained at a better set value, and the gas system can get a stable pressure, which is very necessary for the use of modern chemical plants.

制氮機(jī)的控制系統(tǒng)使操作變得更加簡單，可實(shí)現(xiàn)真正無人操作、值守，并可實(shí)現(xiàn)遠(yuǎn)程自動(dòng)化控制，對(duì)各種工況進(jìn)行實(shí)時(shí)監(jiān)控，從而保證了氮?dú)饬髁俊⒓兌取毫Φ姆€(wěn)定。

The control system of nitrogen generator makes the operation more simple, which can realize real unmanned operation and on duty, and realize remote automatic control, real-time monitoring of various working conditions, so as to ensure the stability of nitrogen flow, purity and pressure.