VENTILATION DEVICE AND AIR CONDITIONER COMPRISING SAME

원문 (중국어)

A ventilation device is provided. The ventilation device includes a heat exchange device through which heat is exchange while outdoor air introduced through an inlet and indoor air exhausted through an exhaust port passes therethrough, a heater, disposed between the heat exchange device and the inlet, configured to heat the outdoor air before the outdoor air passes through the heat exchange device, a first temperature sensor for identifying the temperature of the outdoor air, a memory storing information about a plurality of temperature ranges and instructions, and at least one processor communicatively coupled to the heater, the first temperature sensor, and the memory, wherein the instructions, when executed by the at least one processor individually or collectively, cause the ventilation device to identify the temperature of the outdoor air through the first temperature sensor, identify a temperature range to which the temperature of the outdoor air belongs from among the plurality of temperature ranges, identify a target output of the heater for heating the outdoor air to a target temperature corresponding to the temperature range, and drive the heater based on the identified target output.