I. Introduction
Exhaust gas treatment ventilator is an important equipment used to treat the exhaust gas generated in the industrial production process. Its function is to exhaust the exhaust gas through the action of mechanical force, and at the same time introduce fresh air to achieve the purpose of purifying the air.
Second, the working principle
Inspiratory phase: When the ventilator is activated, it draws in air from its surroundings, a phase known as the "induction phase".
Compression phase: As the speed increases, the ventilator begins to compress the inhaled air, causing the air temperature to rise and the pressure to increase. This stage is known as the "humidification phase" because when moist air comes into contact with dust, it can adsorb dust, making it loose and easy to remove.
Exhaust stage: The compressed exhaust gases are exhausted, along with dust, particulates and other harmful substances. At this time, the ventilator generates negative pressure and draws in fresh air in the room to make up for the exhaust air discharge.
High-efficiency filtration: Most ventilators will be equipped with high-efficiency filters to further remove harmful substances from the air after exhaust gases. This process helps to ensure the quality of the exhaust air.
3. Application scenarios
Industrial production: such as metal processing, chemical industry, machinery manufacturing, etc., these industries will produce a large amount of exhaust gas, and ventilators are indispensable equipment.
Garbage disposal: A large amount of odors and harmful substances are produced during the garbage disposal process, and ventilators can effectively discharge these gases.
Building ventilation: In buildings, ventilators are used to keep indoor air circulating while bringing in fresh air from outside.
Fourth, maintenance
Ventilators require regular maintenance, such as replacing filters, cleaning impellers and bearings, etc. Regular maintenance can ensure the normal operation of the ventilator and prolong its service life.
Summary: The exhaust gas treatment ventilator effectively treats the waste gas in industrial production and ensures the environmental quality through the steps of suction, compression, exhaust and efficient filtration. At the same time, proper maintenance can extend the life of the ventilator and save costs.