【 Building materials network 】In life, many people don't know much about house decoration, and if they do, it is just a simple level. Because a lot of families hire professionals to decorate their houses door The decoration company or team of be launched I don't know much about pipe installation. So how did you install the kitchen sewer? What are the steps and precautions for installing the kitchen sewer? Now let's take a look at the installation steps and precautions of the kitchen sewer.

Installation steps of kitchen sewer

1. Kitchen drainage Pipe Material selection

At present, there are many kitchen sewer materials on the market, but generally PVC Made of materials. This PVC kitchen sewer is very easy to install, even if not the so-called experts can do it yourself. The specifications of kitchen drain pipes are different, generally from 50, 40 and 32. The diameters of drain pipe orifices are 5cm, 4cm and 3.2cm. Common Off key Mainly including sewer pipe tee And 90 degree Elbow As well as materials such as 45 degree elbow and return bend, we should choose them according to our needs.

2. Selection of kitchen sewer mode

At present, there are two main ways of kitchen sewer in society, namely, downward drainage and lateral drainage. The lower drainage refers to the way that the drain outlet is on the ground, while the side drainage refers to the way that the drain outlet is on the kitchen owner The Conduit The one above. The former needs to pass through the floor vertically, and then lead the pipe directly to the downstairs, and install the return loop at the lower part. For side drainage, the upper return loop shall be set below the building, and there is only one return loop. The sewer pipe shall be connected horizontally in the main sewer pipe. As for the downpipe on the ground, it should lead to the main pipe.

3. Installation of kitchen sewer

The installation of kitchen sewer is mainly connected water tank 。 When connecting the water tank, it is generally not necessary to use the built-in drain pipe, because the drain pipe is easy to hang something, causing pipe blockage. take Hose Remove it, and then use the lower screw on the sink to screw on the 50 pipe fitting This is a full hard pipe connection, and expansion joints must be used, so as to ensure smooth drainage and prevent leakage. Because the drainage installation is relatively simple, the return loop can also be avoided, especially when there is only one kitchen sink for drainage.

Precautions for installation of kitchen sewer

The installation of kitchen drainage pipes is not very complicated, but one of the problems is the installation of drainage pipes, because some domestic kitchens may have one or more drainage pipes. Because of the different installation conditions of launching, there will be some differences in the specific operation. The installation of a launching device is very simple, and there is no need to use a return loop.

However, if there are more than one sewer in the kitchen, the installation is more difficult. Tees need to be added to connect each sewer pipe. Tees can be connected vertically, horizontally or diagonally. If the kitchen area is small and needs to be changed, the tee joint can be shortened and connected in the direction of change. Pay attention to the 90 degree requirement of the water outlet, one 45 degree elbow and Four-way And so on.

Conclusion: Although the kitchen sewer is very simple, it is also time-consuming. So even though you know the installation method, sometimes because of busy work, you don't have time to do it yourself.