The mechanical equipment in the steel structure workshop will generate heat, and will produce smoke and dust during the production process. Over time, the smoke and dust generated in the workshop will seriously pollute the air and affect the health of employees. As modern industrial plants pay more attention to the health of employees, the problem of ventilation and smoke extraction in workshops has also attracted widespread attention. In order to achieve ventilation and smoke extraction in workshops, according to the characteristics of steel structure workshops, streamlined natural ventilator is widely used. Mcwell will focus on explaining the ventilation of the ridge ventilator.

1. The ventilation principle of streamlined natural ventilator

The ventilation principle of the streamlined natural ventilator is to use the positive and negative pressures inside the workshop and the outside atmosphere to discharge the heat, smoke, and exhaust gas generated during the production process of the equipment out of the workshop and to inhale fresh air, thereby realizing ventilation, smoke and air exchange. Theoretically speaking, its essence is "temperature difference-heat pressure-ventilation". The heat pressure rises to the roof and is discharged from the top of the ridge ventilator to the outside of the workshop, while the air pressure inside the workshop decreases, and fresh air is sucked in from the outside to achieve ventilation and exhaust smoke. And the whole process of ventilation.

2. Appearance design of streamlined ridge ventilator

The exterior design of the streamlined ridge ventilator is arc-shaped, with beautiful appearance and good wind resistance performance. The main profile of the streamlined smoke vent skylights is galvanized, with good strength, good corrosion resistance and long service life. Because the streamlined roof natural ventilator has a large volume of ventilation area, and the arc-shaped design has no dead corner area, the ventilation and smoke exhaust effect is good.

3. Model classification of smoke vent skylights

According to model classification, roof streamlined natural ventilator is mainly divided into large throat roof streamlined natural ventilator and small throat roof streamlined natural ventilator. Large throat roof streamlined natural ventilator is suitable for steel structure and concrete structure workshops, including metallurgy, shipbuilding, and glass, machining, manufacturing, etc. The streamlined natural ventilator with small throat roof is suitable for factories that do not require high ventilation, such as electronics, logistics storage, spare parts, light industrial processing, etc.