自动排水器的工作原理及安装步骤

相信大家都见过自动排水器在我们生活周边的应用，自动排水器用于自动排除管道低处、油水分离器、气罐及各种过滤器底部等处的冷凝水。可安装于不便进行人工排污水的地方，如高处、低处、狭窄处。并可避免人工排水被遗忘而造成压缩空气被冷凝水重新污染。接下来让我们一起学习一下关于自动排水器的工作原理及安装步骤。希望能够帮助到有这方面需求的朋友们！

I believe everyone has seen the application of automatic drainer around our life. The automatic drainer is used to automatically drain the condensed water at the bottom of the pipeline, oil-water separator, air tank and the bottom of various filters. It can be installed in places where it is inconvenient to manually discharge sewage, such as high place, low place and narrow place. And it can avoid the artificial drainage being forgotten and causing the compressed air to be re polluted by condensate water. Next, let's learn about the working principle and installation steps of the automatic drainer. Hope to be able to help the friends who have this demand!

自动排水器用于自动排除管道低处、油水分离器、气罐及各种过滤器底部等处的冷凝水。可安装于不便进行人工排污水的地方，如高处、低处、狭窄处。并可避免人工排水被遗忘而造成压缩空气被冷凝水重新污染。

The automatic drainer is used to automatically drain the condensed water at the lower part of the pipeline, the oil-water separator, the air tank and the bottom of various filters. It can be installed in places where it is inconvenient to manually discharge sewage, such as high place, low place and narrow place. And it can avoid the artificial drainage being forgotten and causing the compressed air to be re polluted by condensate water.

自动排水器工作原理

Working principle of automatic drainer

自动排水器里面有一个空气瓶<相当于一个气球>，无水状态、在气压作用下，空气瓶堵住出水口。

There is an air bottle < equivalent to a balloon > in the automatic drainer. Under the action of air pressure and no water, the air bottle blocks the water outlet.

水在排水器里累积，达到一定水位之后，浮力大于空气压力，空气瓶上浮，排水口打开，水在气压作用下排出，同时浮力减小，空气瓶下降堵住排水口。

Water accumulates in the drainer. After reaching a certain water level, the buoyancy is greater than the air pressure. The air bottle floats and the drain opening is opened. The water is discharged under the action of air pressure. Meanwhile, the buoyancy decreases and the air bottle drops to block the drain.

电子的和物理的自动排水器

Electronic and physical automatic drainers

自动排水器有电子的和物理的，电子排水器的原理是：电磁阀控制阀门的开和关，可以通过设置上面的开关调节自动排水开启的时间和周期。

The principle of the electronic drainer is: the solenoid valve controls the opening and closing of the valve, and the opening time and cycle of the automatic drainage can be adjusted by setting the switch above.

物理的排水器，就是靠排水器里的浮标的浮力来开启排水器。排水器里的液面上升，浮标上升，阀门就自动开启了

The physical drainer is to open the drainer by the buoyancy of the buoy in the drainer. When the liquid level in the drain rises, the buoy rises and the valve opens automatically

电子式自动排水器

Electronic automatic drainer

电子式自动排水阀以类比电路固态电子计时器与电磁阀相匹配，实现压缩空气系统冷凝水的定时自动排放。广泛应用于筛检程式、分离器、乾燥机、储气罐、滴水脚等压缩空气系统部件，排放时间与间隔时间可根据不同需要进行调节排放时间以及间隔时间。

The electronic automatic drain valve matches the analog circuit solid-state electronic timer with the solenoid valve to realize the timing automatic discharge of condensed water in the compressed air system. It is widely used in screening programs, separators, dryers, air storage tanks, drip feet and other compressed air system components. The discharge time and interval time can be adjusted according to different needs.

自动排水器安装步骤

Installation steps of automatic drainer

一：在你开始安装之前应该要做的事是把清洁压缩空气系统里打扫干净，这一步做好了对于我们后面的安装有很大的帮助。

1： Before you start the installation, you should do is to clean the compressed air system. This step is very helpful for our later installation.

二：在你安装的时候应该注意机器上阀体上面箭头的具体指向，还有出水口千万不要用不抗气流冲击的软管来连接，不让你当你安装完成开始使用一段时间以后你就会发现你的水排不出去了，此时应该就是这个软管脱离了。

2： When you install, you should pay attention to the specific direction of the arrow on the valve body of the machine, as well as the water outlet. Do not use the hose that is not resistant to air impact to connect. When you install and start to use for a period of time, you will find that your water can not be drained out. At this time, it should be that the hose is detached.

三：注意你接入自动排水器的电压大小应该与自动排水器上的额定电压一样，大概也行，但是不能太低也不能高于，多就是小于等于了。而且如果你使用直流电的话，那你接入的正极必须得与自动排水器上的接头“1”连接。

3： Note that the voltage you connect to the automatic drainer should be the same as the rated voltage on the automatic drainer. It may be OK, but it can't be too low or higher. At most, it's less than or equal to. And if you use direct current, the positive pole you connect to must be connected to the connector "1" on the automatic drainer.

四：如果是出厂的时候就已经接好的排水阀门的话，那我们我们就应该要明白的是此时自动排水器上的褐色导线为火线L，蓝色导线为零线N，黄绿双色的是需要我们完成安装后连接的地线GND。

4： If it is a drain valve that has been connected when leaving the factory, we should understand that the brown wire on the automatic drainer is the live wire L, the blue wire is the zero wire n, and the yellow and green color is the GND ground wire that needs to be connected after the installation.

五：为了避免接线盒上的长螺钉进水烧毁，我们必须得把长螺钉好好拧紧。这里给点自动排水器安装小提示，安装前电源必须为断开状态，还有就是压缩空气得保证完全排空即此时自动排水器中属于零压力状态下。

5： In order to prevent the long screw on the junction box from being burned by water, we must tighten the long screw properly. Here are some tips for the installation of the automatic drainer. Before installation, the power supply must be disconnected, and the compressed air must be completely drained, that is, the automatic drainer belongs to zero pressure state at this time.

其实它的安装方法并不是特别难，主要在于安装之前了解关于安装它的一些常识就好，知道了这些小常识后我相信自动排水器的安装已不再是那么的难了，不过鉴于以及使用寿命的问题，我个人还是比较觉得找个的师傅或者自动排水器安装公司来给你全程安装处理要好一点，这样不仅问题得到了解决，重要的是有了安装售后服务的我们以后再也不用担心哪天自动排水器突然不排水了或者哪儿断了出问题了，如果出问题直接给他们安装的人员打电话，说清楚问题后我们的问题就会有人来解决了，这样对于忙碌的人群来说可以省下不少的事呢!

In fact, its installation method is not particularly difficult. The main thing is to know some common sense about installing it before installation. After knowing these little common sense, I believe that the installation of automatic drainage device is no longer so difficult. However, in view of the safety and service life, I personally feel that it is better to find a professional master or automatic drainer installation company to give you the whole process Installation and handling should be better, so that not only the safety problems have been solved, but also the important thing is that with the installation and after-sales service, we don't have to worry about the day when the automatic drainer suddenly fails to drain or where it breaks down. If there is a problem, call their installation personnel directly and explain the problem clearly, then our problem will be solved by someone, so that the busy people will be able to solve it People can save a lot of things!