Fireproof and explosion-proof box dehumidifying, dewatering and anti-condensation device and method

The invention provides a fire-proof and explosion-proof box dehumidifying, dewatering and anti-condensation device and method, the fire-proof and explosion-proof box dehumidifying, dewatering and anti-condensation device is characterized in that the fire-proof and explosion-proof box dehumidifying, dewatering and anti-condensation device comprises a box shell with a mounting hole, an air pipe module and a control module, the air pipe module is composed of an air pipe, a filter screen, a pressing ring and a threaded sleeve, the air pipe module is fixed in the mounting hole of the box shell with the mounting hole, and the control module is screwed on the threaded sleeve; the control module is composed of a fan, a labyrinth exhaust block, a master control PCB module, a power source, an internal temperature and humidity module and an external temperature and humidity module. After water or moisture enters the box, the moisture is actively discharged out of the box, meanwhile, a reasonable algorithm is used for ke