A ventilation system utilizing process heat exhaust air. It comprises: a fresh air unit, said fresh air unit is used to send outdoor fresh air into a production plant after treatment, and the air inlet of said fresh air unit is connected to an air inlet pipe for introducing outdoor fresh air.

Hot room exhaust refers to an exhaust method of discharging pollutants, exhaust gases and the like generated in the air inside the hot room to the outdoors, and a fan is usually used to carry out auxiliary exhaust. Hot room exhaust requires reasonable setting and design of the exhaust port to minimize the impact of pollutants on the indoor environment and the surrounding environment.

During hot room operation, due to high temperature, high humidity, harmful gases and other factors, a large amount of exhaust gases, odors, dust and other pollutants are often generated in the hot room, which, if not discharged in a timely manner, can pose a threat to the working environment and the health of personnel. Therefore, the construction and operation of hot room exhaust system is very important.

The hot room exhaust system can be divided into two ways: local exhaust and global exhaust. Local exhaust is set up in the hot room exhaust port, through the local exhaust to exhaust gases, odors, etc. directly; global exhaust is set up in the hot room through the vent, the whole exhaust, the indoor air out of the outdoor.

Hot room exhaust high-efficiency filtration equipment is mainly used to filter particles and harmful substances emitted from the hot room, the main features include: In summary, the hot room exhaust high-efficiency filtration equipment has high efficiency, corrosion resistance, low resistance, easy to clean and maintain and high reliability.