For all evaporative air cooler projects, we can see that there will be many air supply ducts in it, such as vertical pipes, horizontal pipes, and special-shaped pipes. In short, there are many styles of air ducts according to the characteristics of the environment, but the installation will basically follow the horizontal and vertical directions. It is required to install it to ensure that the local weight of the air duct and the air supply are uniform.

The cool air supply duct project is divided into outdoor pipes and indoor pipes. If the outdoor pipe has only one elbow, we do not need to reinforce it. If it is installed on the ground or roof, the air duct needs to be extended along the side wall. , then corresponding fixing work must be done. The longer the air duct, the better the fixing must be. Otherwise, if the fixed position becomes loose or falls, the air duct will not be stable enough, and it will be easy to encounter strong winds or typhoons, for example. be damaged, resulting in unsafe accidents, and external fixation generally uses screws and nuts. Accessories must be of high quality and anti-rust, otherwise they will be oxidized and rusted by long-term outdoor rain erosion, so its use Lifespan and safety performance will be greatly compromised. In addition to outdoor ducts, there are also indoor ducts. Compared with outdoor ducts, indoor ducts have a much greater weight because the height of the air duct from the ground is generally set between 2.2-2.5 meters. Of course, there are also direct blowers that drop vertically. The vertical air duct may be 4 or 5 meters above the ground depending on the environment. Indoor vertical air ducts are generally reinforced in multiple layers on the roof. The parts that descend to the indoors do not need to be reinforced with other things. Then If it is a horizontal air duct, this will not work. The corresponding threaded rod must be configured according to the self-weight capacity of the material of the air duct for lifting. One end of the threaded rod is fixed on the roof, and is deeply reinforced with explosion-proof screws. The other end is connected to the air duct. For pipe inserts, generally a tie rod should be used between one section of the air duct to fix the air duct. The minimum length of one section of the air duct should not exceed 2 meters. All materials must be galvanized and anti-rust. Of course, many of them are in order to match the indoor design. The colors are matched and painted to make the air ducts both stable and beautiful.

However, we should also pay attention to a few points when installing evaporative air cooler ducts. First, the air duct must be installed horizontally and vertically. Second, if the air duct is cut out on site, it must be ensured that the surface will not be scratched, which is very affecting. Thirdly, when installing the air duct, the air duct connections between sections should be sealed to prevent air leakage. Fourth, if there are no special circumstances during the installation of the air duct, try not to make branch ducts, which will seriously affect the wind loss. Large ones can easily lead to poor air supply quality in branch ducts. Another important point is that if the environmentally friendly air-conditioning air supply duct project has a large construction area, a sample must be made before construction and confirmed multiple times before formal large-area construction. , to avoid unnecessary batch leakage.