Room air humidification, dehumidification system

The utility model relates to a room air humidification, dehumidification system, include: master control system, water supply unit, outdoor fan, air cleaner, fan host computer, ultrasonic humidifier, dehumidifier, air intake and air outlet, the water supply unit includes first filter, water pump, reverse osmosis membrane and water tank, and first filter one end links to each other with the running water water pipe, and the other end passes through the water pump and links to each other with reverse osmosis membrane, and reverse osmosis membrane links to each other with the water tank, outdoor fan pass through second filter and air cleaner and link to each other, air cleaner and fan host computer link to each other, the dehumidifier include new trend cooling dehumidifier and runner dehumidifier, master control system include main control unit, water level inductor, humidity transducer, buzzing sensor, time controller, button, display and pilot lamp, the utility model discloses humidification system and dehumidification system have, can the automatically regulated indoor humidity, keep the comfort level of room air.