Exhaust air cleaning system for livestock houses

摘要

Stable exhaust air cleaning device, comprising: - an air-permeable exhaust air cleaning wall (40) which is made of an open-pored material, - a humidifying device (41) which is arranged and designed to moisten the open-pored material of the exhaust air cleaning wall with a liquid, - an exhaust air outlet opening (90 ) for purified exhaust air, - A connecting duct (35) which connects the exhaust air purification wall with the exhaust air outlet opening, characterized by an air-air heat exchanger (70) with - a primary air inlet (71) which is connected to the connecting duct (60, 62) by means of an air duct (60, 62) 35) is fluidically connected to the supply of exhaust air from the connecting duct to the primary air inlet, - a primary air outlet (72) for the discharge of exhaust air from the air-to-air heat exchanger, - a secondary fresh air inlet (76) which is in flow connection with the ambient air, - a secondary air outlet (77) with a flow channel (81) is connected to the introduction of the heated fresh air exiting the air-air heat exchanger into the stable, and - a heat exchanger surface for the transfer of heat from ...