The Liangmo fresh air system is applied to ecological pastures such as Helan, Wen'an and Tianzhen.
The purpose of the positive pressure ventilation of the flexible fabric cloth duct is to exchange the clean air of the wilderness into the yak house through a special ventilation system to dilute and discharge the dirty air in the yak house. The positive pressure ventilation system is mainly composed of an intake fan and a long ventilation duct that is full of many vent holes. The intake fan is placed at the intake end of the yak, and the function is to exchange the clean air outside the house; the long ventilation duct is hung on the top of the yak house, and its length is almost equal to the vertical axis of the yak house. A plurality of venting holes are arranged to allow the cleaned outside air to escape evenly.
The basic working principle of the positive pressure ventilation system: the external clean air is exchanged by the intake fan, and the clean air is evenly released through a long ventilation duct which evenly arranges a plurality of venting holes through the entire yak house, thereby diluting and discharging dirty air inside.The system is applied to multiple ecological pastures.
