There is no flue, so it is better to choose an internal circulation range hood. ? This kind of lampblack machine is called internal circulation type, which mainly absorbs lampblack by substances similar to activated carbon, and is suitable for kitchens with less lampblack.

Principle of internal circulation range hood: Exhaust refers to the separation of oil fume. Various technologies such as filter screen are used to separate the oil fume, and the separated oil mostly flows into the oil collecting cup. Generally, the filter screen and the oil collecting cup can be seen outside. Features: The fume hood is very shallow or basically has no fume hood. It includes all kinds of flat, thin or ultra-thin and rectifying range hoods with rectifying plates, which are small in size and smooth in appearance.

product category

range hoods can be divided into two categories: European and Chinese. European-style hoods are mainly wall-mounted, and there are some high-end products in the island; Chinese hoods are mainly wall-mounted, including deep hood and shallow hood. As far as the number of motors and wind wheels is concerned, it can be divided into two machines and one machine (that is, double cylinders and single cylinders).

From the structure of smoke collection chamber, there are single-layer (three oil paths), double-layer inner denier (double oil paths) and multi-layer collecting net (multiple oil paths). From the functional structure, it can be divided into multimedia cigarette maker, embedded cigarette maker, wall-suction cigarette maker, side-suction cigarette maker, solid wood cigarette maker and so on.