Because the design and installation of industrial plants are becoming more and more modern, and more users care about the plant's environment quality, so smoke vent skylights on the roof will be installed in the plant. The ventilation skylights of the plant can quickly exhaust the polluted gas, turbid current, waste heat, smoke and harmful substances in the plant, and inhale fresh air to provide a good environment for the plant.

So what is the design principle of the roof mounted exhaust vent?

1. The design principle of the smoke vent skylights

Factory roof ventilator needs to appropriately lower the position of the neutral surface, because the lower surface allows more fresh air to be sucked in. Basically all airflow passes through smoke vents to reduce the discharge of polluted air in the production workshop, and strengthen the natural ventilation capacity of roof ventilation, and improve air quality.

2. Location of roof vents

Generally speaking, the lower the position of the smoke ventilator, the greater the distance between the exhaust ports and the surface exhaust pressure, and the greater the height. When the exhaust volume of the smoke and heat vent is fixed, the exhaust pressure value of the roof natural ventilator is increased, and the opening area of ​​the skylight of the exhaust port can be reduced.

1. The design principle of the smoke vent skylights