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压缩空气净化设备包括哪些

新闻来源:杭州日丰空气处理设备有限公司    发布日期:2019.08.14

 

 
 压缩空气净化设备也叫空压机的后处理设备,一般包括后冷却器、油水分离器、贮气罐、干燥机和过滤器;其主要作用就是用来去除压缩空气中的水、油分、以及尘等固体杂质。
 
 
Compressed air purification equipment is also called post-processing equipment of air compressor, which generally includes post-cooler, oil-water separator, gas storage tank, dryer and filter. Its main function is to remove water, oil, dust and other solid impurities in compressed air.
 
后冷却器:用以降温冷却压缩空气,使净化的水凝结出来。使用冷干机或者冷干过滤一体机,都可以达到这个效果。
 
Rear cooler: It is used to cool compressed air and condense purified water. This effect can be achieved by using a cold-drying machine or a cold-drying and filtering machine.
 
 
 
油水分离器,用以分离并排出降温冷却的水滴、油滴、杂质等;聚结原理分离油和水,油浮到上层被集油器收集,水排出。
 
Oil-water separator is used for separating and discharging cooling water droplets, oil droplets, impurities, etc. The coalescence principle separates oil and water, oil floating to the upper layer is collected by the collector, water discharged.
 
 
 
贮气罐:作用是用于存气缓冲,稳定压力并除掉大部分的液态水。
 
Gas Tank: The function is to store gas buffer, stabilize pressure and remove most liquid water.
 
 
 
干燥机:主要作用是干燥压缩空气的水分。其干燥度用露点来表示,露点越低,干燥效果越好。一般地,干燥机类型可分为冷冻式干燥机和吸附式干燥机。冷冻式干燥机的压力露点在2℃以上,吸附式干燥机压力露点在-20℃至-70℃,客户可根据自身对压缩空气品质的需求选择不同类型的干燥机。是整个压缩空气净化设备中最重要的设备
 
Dryer: The main function is to dry the moisture of compressed air. Its dryness is expressed by dew point. The lower the dew point, the better the drying effect. Generally speaking, dryer types can be divided into freezing dryer and adsorption dryer. Pressure dew point of freeze dryer is above 2 C, and pressure dew point of adsorption dryer is from - 20 C to - 70 C. Customers can choose different types of dryers according to their own needs for compressed air quality. It is the most important equipment in the whole compressed air purification equipment.
 
 
 
过滤器:主要作用是除水除尘除油除杂质。这里所说的水是指液态水,过滤器只除液态水,不能除去汽态水。过滤器的过滤效率是有精度来决定。一般的精度为3u、1u、0.1u、0.01u。在安装时建议按照过滤精度从大到小排列。
 
Filter: The main function is to remove water, dust, oil and impurities. The water mentioned here refers to liquid water. The filter can only remove liquid water, but can not remove vapor water. The filter efficiency is determined by accuracy. The general accuracy is 3u, 1u, 0.1U and 0.01u. When installing, it is recommended to arrange the filter precision from large to small.
 
 
 
压缩空气净化设备需要根据工况来选择,有些设备甚至可以不装,这些方面要积极参考厂家的意见,不能盲目选择。
 
Compressed air purification equipment needs to be selected according to working conditions, some equipment can not even be installed, these aspects should actively take into account the opinions of manufacturers, can not be blindly selected.


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