Ventilation pipes are generally divided into circular pipes and square pipes, among which the round pipe has the characteristics of not easy to deformation and strong durability, and compared with the square pipe of the same section, the circular ventilation pipe has no dead Angle when the air passes, the contact surface is smaller, the resistance is smaller, and the ventilation effect is better, so it has a very wide range of practicability. The pipe layout height is lower than the lowest part of the main beam, and the pipe goes to avoid obstacles such as chandeliers, fans, and air conditioners.

Working principle

The indoor shutters absorb the dust gas generated in the workshop, and send it to the activated carbon adsorption device through the pipeline for purification. After purification, the gas is transported by the fan to the chimney for emission. The door curtain can be hung at the door of the workshop to maintain the indoor closure and strengthen the ventilation efficiency of the pipeline.

Process specification

Fan suction shutter - activated carbon adsorption purification - standard gas chimney discharge