Patent ID: 8820102

Claim:
A ventilation and air conditioning apparatus for a vehicle comprising: a ventilator that sucks air from outside the vehicle; an air conditioner, in which a refrigerant is enclosed, that conditions air inside the vehicle; a duct for fresh outside air that connects the ventilator with the air conditioner so as to supply the air that the ventilator sucked from outside the vehicle to the air conditioner; a duct for conditioned air that supplies the conditioned air blown out from the air conditioner to inside the vehicle and to which the duct for fresh outside air branched in a midway is connected: a first shutter for shutting off a blowout port of the air conditioner so as to prevent the conditioned air blown out from the air conditioner from being supplied inside the vehicle and for opening a connection port between the duct for fresh outside air and the duct for conditioned air: a pump that discharges leaked refrigerant from a lower portion of the air conditioner to outside of the vehicle when refrigerant leakage occurs; and a second shutter that prevents the air that the ventilator has sucked from outside the vehicle from being supplied to the air conditioner, wherein the second shutter is arranged downstream of the ventilator and upstream of the air conditioner, the connection port and the first shutter, in an air circulation direction.