Indirect type hot air for agricultural and livestock husbandry

摘要

The present invention distributes the clean hot air through the indirect heat exchange system of the heat exchange unit which exchanges the hot water heated by the boiler with the room air and discharges the heat exchanged air to the room again, And an indirect type hot air fan for agriculture and animal husbandry that can prevent damage caused by waste gas and can maximize the fuel saving effect by uniformly maintaining a large indoor temperature with a single device.