Range hood is a common product in modern kitchens, which plays a role in removing lampblack. But in the installation process, we must pay attention to the method, otherwise it will lead to poor smoke exhaust effect. So what is the diameter of the exhaust pipe of the range hood? What should I pay attention to when installing kitchen flue? With these two questions, let's take a look!

What is the diameter of the exhaust pipe of the range hood?

The diameter of the exhaust pipe of a general range hood is divided into 15cm, 16cm, 18cm and 20cm. Mainly depends on the size of the hood of the range hood. Different types of range hoods have different exhaust duct sizes. In addition, it is necessary to ensure that the length of the air duct is moderate, otherwise it will affect the smoke exhaust effect.

What are the precautions for exhaust pipe installation:

1. First of all, pay attention to the installation depth of the smoke pipe, especially when the oil fume is discharged into the flue. The closer the pipe is, the better the smoke exhaust effect will be. Moreover, in order not to damage the original main and auxiliary flue, the opening direction should not be changed casually, and it is best to play in the auxiliary flue.

2. Secondly, the length of the installed smoke exhaust pipe should not exceed 2 meters, nor should it bend more than 90 degrees. And when the smoke pipe exceeds the roof, it should also be noted that the height should not exceed 60 cm. Otherwise, the smoke exhaust efficiency of the range hood will become low.

3. Finally, when installing the exhaust pipe of the range hood, one end of the exhaust pipe should be connected to the outlet of the hood, and the other end should be connected to the exhaust pipe hole outside the flue or wall. Moreover, if the smoke is to be discharged outside the wall, louvers can be installed outside the exhaust pipe, but it should be noted that the interval between the exhaust pipe and the window should not be too close to avoid smoke reflection. In addition, when the smoke pipe is led out of the window, it is best to nest the first end of the smoke pipe downward to prevent rainwater from flowing into the smoke pipe or wind from blowing oil smoke into the room in the opposite direction.

Summary: The above is about the diameter of the exhaust pipe of the range hood and the matters needing attention in the installation of the exhaust pipe, hoping to bring help to friends in need. If you need to know more in the future, please pay attention to Qijia. com。