ANIMAL HOUSE VENTILATION SYSTEM

摘要

FIELD: agriculture. SUBSTANCE: ventilation system has self-exhaust apparatus with shafts provided with boxes and forced ventilation apparatus with air-driven unit connected to air ducts. Each air duct is connected with each second pole and hollow pole of fence. Each pole has openings made at the level of respiratory organs of animals during feeding. Openings are arranged in two rows in symmetry relative to plane at both sides of fence. Angle between axes of symmetrical openings positioned in common horizontal plane is within the range of 90-150 deg. Openings are positioned at positive angle to horizontal plane. EFFECT: increased efficiency in providing optimal air exchange within animal feeding zone and elimination of additional heating of input air. 2 dwg