LIVESTOCK-HOUSING VENTILATION SYSTEM

摘要

A livestock-housing ventilation system for delivering air to the interior of a livestock housing comprises: a first air inlet arranged to provide a stream of ambient air to the interior of the housing; an outlet for air to be exhausted out of the housing; a reversible fan configurable to operate in a first airflow direction, in which the fan directs a flow of air from the housing towards the outlet, or a second airflow direction, in which the fan directs air away from the outlet and into the housing; a recirculation damper arranged between the reversible fan and the outlet; and a controller for controlling the fan. A controller for a ventilation system and a livestock-housing are also provided.