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空压机排除气体杂质的方法介绍
Time:2018-08-13 13:53:48       来源:http://www.jnkbjx.com/      

我们在使用的时候需要对压缩空气进行杂质处理,才能供生产使用。空压机产生的压缩空气一般都含有固体杂质和水分,所以空压机是一整套完整的系统。压缩空气处理是通过过滤器将颗粒杂质和油及液态杂质进行过滤处理,这是对压缩空气进行初步处理的过程。普通的过滤器的滤芯最下面是不通的,杂质一般都是聚到滤芯内部的。通过滤芯再到达过滤器的底部,然后再经过自动排水器清除掉杂质。但是在这个处理过程中也会存在一定的问题,固体杂质不能从滤芯全部清掉,会粘在滤芯的内壁上。从而增加了压缩空气运行阻力,这样水分油分也会随着压缩空气排出。

When we use it, we need to deal with the impurities in compressed air before it can be used in production. The compressed air produced by the air compressor generally contains solid impurities and moisture, so the air compressor is a complete set of systems. Compressed air treatment is to filter the particulate impurities, oil and liquid impurities through a filter, which is the preliminary treatment of compressed air process. The bottom of the ordinary filter element is impassable, and the impurities are usually gathered inside the filter element. Through the filter element to the bottom of the filter, and then through the automatic drainer to remove impurities. But there are also some problems in this process, solid impurities can not be completely removed from the filter, will stick to the inner wall of the filter. This increases the operating resistance of compressed air, so that the water and oil content will be discharged with compressed air.
我们需要配备后处理设备,因为不能完全清除,冷冻式干燥机。主要是对压缩空压机进行降温处理,使含水的压缩空压机处于低温状态,其中一部分的水分就被凝结成了液态的,然后通过自动排水器清除掉。但是冷冻式也有一定的局限性,冷媒的温度不能低于2摄氏度,不然会出现结冰现象导致管道堵塞。想要得到很低的露点,只能增大压缩机功率。这样的话就会增加了成本。
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We need to have the post-processing equipment, because we can not completely remove the refrigerated dryer. Mainly to compressor cooling treatment, so that water-bearing compressor in a low-temperature state, part of the water is condensed into liquid, and then through automatic drainage to remove. However, the freezing type also has certain limitations, the temperature of the refrigerant can not be lower than 2 degrees Celsius, or there will be ice phenomenon leading to pipeline blockage. If you want to get very low dew point, you can only increase the power of the compressor. This will increase the cost.
我们需要吸附式干燥处理,主要是通过吸附剂吸收,在高压下吸附水分,低压下再生,这样循环往复,获得我们想要的干燥空气。当然没有十全十美的,也会有一点弊端,吸附剂填充不能完全做到精密,容易导致能耗大,这种情况下更换吸附剂就会比较困难。
We need adsorption drying treatment, mainly through adsorbent absorption, adsorption of water at high pressure, low pressure regeneration, so that the cycle back and forth, to get the dry air we want. Of course, there is no perfect, there will also be some drawbacks, adsorbent filling can not be completely precise, easy to lead to energy consumption, in this case, the replacement of adsorbents will be more difficult.

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