EXHAUST VENTILATION SYSTEM FOR INDUSTRIAL PLANTS

摘要

FIELD: equipment for industrial plants.;SUBSTANCE: proposed exhaust ventilation system includes exhaust hoods connected with suction branch pipe of exhaust fan by means of collecting air duct; discharge branch pipe of said fan is communicated with atmosphere. Collecting air duct of exhaust ventilation system is also connected to suction branch pipe of boiler plant blast fan before point of its connection with suction branch pipe of exhaust fan.;EFFECT: enhanced power and ecological efficiency.;1 dwg