Amphibious vehicle air conditioning device

The utility model relates to the field of air conditioners, and provides an amphibious vehicle air conditioning device. Three air conditioner internal units are arranged in the amphibious vehicle and distributed in a front cabin, a rear cabin and a right cabin, cooling liquid of one set of condenser system is connected with the air conditioner internal units in the right cabin and the front cabin through a cabin penetrating pipeline and a tee joint, and the other set of condenser system is connected with the air conditioner internal units in the rear cabin through a cabin penetrating pipeline. A refrigerant in the evaporation system of each air conditioner indoor unit returns to an air suction port of the compressor of the corresponding condensation system through a cabin penetrating pipeline; the cabin penetrating pipeline penetrates through a top plate of the amphibious vehicle, and cabin penetrating sealing pieces are installed on the cabin penetrating pipeline and the top plate. Through the split type des