There is no flue in the kitchen of the house. What should I do if I install a range hood outside in another place?

In fact, this situation is also very common, especially in some old communities without flue. If this is the case, you need to pay attention to the following aspects if you want to install the range hood in different locations. First, we need to punch holes again. This mainly depends on the distance between the original location and the migrated location. If the distance is relatively small, there is actually no need to punch holes. If you want to punch holes, you must communicate with the property before you can work.

Moreover, when punching holes, it should be noted that the holes should be smaller, because smaller holes can be re-expanded, but once the reserved holes are larger, it will easily lead to poor sealing in the later period and easy to cause oil fume backflow. The position of the second range hood, the height of the range hood should be calculated, and the position of the reserved hole should be accommodated as much as possible. The most basic requirement is to bend the pipe as little as possible, the shorter the better. Because the shorter the pipeline, the better the smoke exhaust effect, and it will not cause too much soot to accumulate in the pipeline.

Many owners deliberately lengthen the pipeline for aesthetic reasons, but if they do so, after the hood is closed, some of the soot accumulated in the pipeline will flow back to the hood. Third, it's best to reserve a long pipe that extends out of the room. Generally, the length of the pipe extending out of the room is kept between two and three centimeters, mainly to prevent the oil fume from flowing back under the influence of the wind direction.

If it is on the 1 floor, in fact, the oil fume can be directly discharged under the sewer, which can prevent rainwater from flowing into the pipeline when it rains, and can also block the wind. The direction and location of the fourth smoke pipe outlet, because this practice of directly discharging oil smoke to the outside, especially in some communities, will affect other households more or less. Long-term oil fume discharge will leave serious traces of oil fume on the wall or window corresponding to the air outlet, which will be difficult to remove after a long time. Therefore, it is necessary to adjust the position and angle of lampblack emission before installation.