How Range Hoods Work

The range hood is installed on the upper part of the stove, the power of the range hood is turned on, and the motor is driven to make the wind wheel rotate at a high speed, so that a negative pressure area is formed in a certain space above the stove, and the indoor range hood is sucked into the range hood. After being filtered by the oil screen, the first oil fume separation is carried out, and then it enters the air duct of the hood, and the oil fume gas is separated for the second time through the rotation of the impeller. The oil fume in the wind cabinet is subjected to centrifugal force, and the oil mist condenses into oil The droplets are collected into the oil cup through the oil passage, and the purified flue gas is finally discharged along the fixed passage.