An appatatus for freshening air of room and method for freshening air of room using the same

摘要

The present invention relates to an indoor air ventilator having a heat recovery ventilator. The present invention, in the indoor air ventilator provided with a heat recovery ventilator 50, in order to prevent heat loss during the ventilation of the indoor air and outdoor air, the remote control device 10 for controlling various devices remotely and indoor And a TV control device (30) for detecting and controlling the carbon dioxide concentration of air, and the heat recovery ventilator (50) includes a temperature detection sensor (51), a central control device (53), and the first sensor for detecting room temperature. A second communication module 55, a motor 56, an air supply port 57a and an air supply fan 57b, an exhaust port 58a, an exhaust fan 58b, and a power supply that wirelessly transmit and receive various data with the communication module 35. It provides an indoor air ventilator comprising a supply unit (59).;Heat recovery ventilator, indoor, outdoor, air, carbon dioxide, sensor, motor, communication, RF, TV.