A kind of air conditioner ventilating system and its control method for the explosion-proof place in naval vessel

The invention discloses a kind of air conditioner ventilating system and its control method for the explosion-proof place in naval vessel, the air conditioner ventilating system includes the outer machine of Independent air conditioning being arranged on outside explosion-proof place cabin, it is arranged on machine in the explosion-proof air-conditioner in cabin, air intake MOD and air draft mechanism, the outer machine of Independent air conditioning includes cooling assembly and electric control box, machine includes evaporator in explosion-proof air-conditioner, heating power expansion valve, explosion-proof fan, electric heater and to detect the temperature sensor of the return air temperature in explosion-proof place cabin, the cooling assembly is connected by the refrigerant tubing through bulkhead with evaporator, heating power expansion valve is fixed on evaporator.The control method of the present invention includes manually and automatically two kinds of control models, jointly controlled by air adjustment and ventilation, ensure explosion-proof article storage temperature requirement, flammable explosive gas is avoided to gather for a long time, ensure the safety in explosion-proof cabin, and the control method automaticity is high, logic sets simple to operation, control reliably.