Working sequence of marine air conditioner
Marine air conditioners generally distribute the air to various cabins after centralized processing. Such air-conditioning devices are called centralized air-conditioning devices. Only certain special cabins (engine control rooms) are equipped with dedicated air conditioners.
The ventilators of the ship's centralized air-conditioning system draw in fresh air (outside air) and return air from the fresh air suction port and the return air suction port respectively. After the two are mixed, they are processed by the air conditioner, and then the main air pipe and the branch air pipe are sent to the cabin air distribution The device is provided to the crew on the ship, and the excess air in the cabin flows into the corridor through the grille or the gap left in the lower part of the door. --Marine air conditioner
The non-air-conditioned cabin toilets, bathrooms, pantry, etc. and corridors are equipped with exhaust outlets, which are drawn from the exhaust outlets to exhaust the atmosphere from a height. In this way, due to the formation of a certain negative pressure in the non-air-conditioned cabin, the air in the air-conditioned cabin will automatically flow in, so that it can achieve a certain air-conditioning effect, and prevent the bad smell from being emitted to other cabins.