Ventilation anti-condensation system of ring main unit

A power supply module provides power for each module, and a control module controls an execution module to execute corresponding operation according to the temperature, humidity and air fluidity in the ring main unit; after the ventilation operation is executed for the preset time, the humidity condition in the looped network box is judged again, then the dehumidification operation is started, and condensation of the whole looped network box is rapidly and effectively controlled under the energy-saving condition. 本发明提出了一种环网箱的通风抗凝露系统，供电模块为各个模块提供电源，控制模块根据环网箱内温度、湿度以及空气流动性情况，控制执行模块执行相应操作；通过通风操作执行预设时间后，再次判断环网箱内的湿度情况，进而开启除湿操作，在节能情况下，快速对整个环网箱的凝露进行有效控制。