| 空气干燥器工作原理学习 |
| 添加时间：2021/7/14 9:42:05 浏览次数： |
| 术语解释： Explanation of terms: 干燥：泛指从湿物料中除去水分或其他湿分的各种操作。 Drying: generally refers to the operation of removing moisture or other moisture from wet materials. 再生：一般指再一次重生或者再一次形成原有的状态。流水槽钢模具 不锈钢铸件 扭王字块模具 井盖钢模具 标志桩模具 调匝式消弧线圈 风冷控制柜 烤漆龙骨 Regeneration: generally refers to rebirth or formation of the original state again. 吸附：物质的吸着现象。固体从溶液、气体中或液体从气体中把某些物质吸过来，使这些物质附着在自己表面上，如活性炭吸附毒气和液体中的杂质。 Adsorption: the absorption of substances. The solid absorbs some substances from solution, gas or liquid to make these substances adhere to its surface, such as activated carbon adsorbing poisonous gas and impurities in liquid. 通过上面的定义我们也应该可以了解到，正常情况下吸附其实就是等效与干燥。不同厂家表述不同而已。 From the above definition, we can also understand that under normal conditions, adsorption is equivalent to drying. Different manufacturers have different statements. 目前和谐机车干燥器主要生产制造厂家有江苏德厚 株洲九方 还有部其他厂家的产品，大致工作原理应该没有太大差别。今天主要以TAD—H型干燥器讲解一下简单的工作原理。 At present, the main manufacturers of harmonious locomotive dryer are Jiangsu Dehou Zhuzhou Jiufang and some other manufacturers' products. The general working principle should not be too different. Today, we mainly explain the simple working principle with TAD-H dryer. TAD-H系列空气干燥器是由两个干燥塔交替工作的无热再生式除湿净化装置，其工作原理参考下图。当电控阀Ad处于失电状态而电控阀Bd处于得电状态时，进气阀左移，排气阀Bp开启，Ap关闭，此时，B塔进入再生状态。A塔进入吸附状态，饱和湿空气由空压机进入进气阀座，湿空气经开放的进气阀A进入左边干燥塔，沿着箭头的流向，经过干燥器下部的高效离心式油水分离器时，除去较大的水滴、油滴及灰尘，然后通过吸附剂，经干燥后的干燥空气借助压力打开出气止回阀，干燥空气送向总风缸，出气止回阀的左右进气室有一小孔相连，经干燥塔A处理的净化空气有一部分经过小孔流向干燥塔B，从B筒上部流向吸附剂，吸收吸附剂内的水分（再生），并带着离心式油水分离器下部的水滴、油滴及尘埃由排气阀排出。 TAD-H series air dryer is a heatless regenerative dehumidification and purification device with two drying towers working alternately. Its working principle is shown in the figure below. When the electric control valve ad is in the power-off state and the electric control valve BD is in the power-on state, the inlet valve moves to the left, the exhaust valve BP opens and AP closes. At this time, Tower B enters the regeneration state. Tower a enters the adsorption state, the saturated wet air enters the inlet valve seat from the air compressor, the wet air enters the left drying tower through the open inlet valve a, along the flow direction of the arrow, when passing through the high-efficiency centrifugal oil-water separator at the lower part of the dryer, large water drops, oil drops and dust are removed, and then through the adsorbent, the dried air opens the outlet check valve with the help of pressure, The dry air is sent to the main air cylinder, and the left and right inlet chambers of the outlet check valve are connected by a small hole. Part of the purified air treated by drying tower a flows to drying tower B through the small hole, and flows to the adsorbent from the upper part of cylinder B to absorb the water (regeneration) in the adsorbent, and the water drops, oil drops and dust in the lower part of the centrifugal oil-water separator are discharged by the exhaust valve. |
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