VENTILATION APPARATUS FOR MUSHROOM CULTIVATION HOUSE

摘要

Provided is a ventilation apparatus for a mushroom cultivation house, which prevents a rapid change in temperature upon the ventilation of the mushroom cultivation house and maintains temperature and humidity at an adequate level. The ventilation apparatus for a mushroom cultivation house comprises: a blower for introducing air to an inlet and discharging air from an outlet; an external air inlet tube(20) for introducing the external air into the house, the inlet tube having an inlet exposed to the exterior and an outlet connected to the inlet of the blower; an ejection tube(40) for ejecting air into the house, which has an ejection port disposed in the house and an inlet connected to the outlet of the blower; a cooling unit(50) for cooling the air that flows by the blower; a heating unit for heating the air; and a controller for controlling the blower, cooling unit and heating unit. In the ventilation apparatus, the cooling unit comprises: a water tank(51) for receiving cooling water; a cooler(52) for cooling the water; a heat exchanger connected to the water tank and performing heat exchange between the cooling water and the air that flows by the blower; and a circulation pump(54) for circulating the cooling water between the water tank and the heat exchanger.