Ventilation device of polar region ship

Abstract

The invention discloses a ventilation device of a polar region ship. The ventilation device includes an air funnel, an air pipe, a ponding storage assembly and a ponding discharging assembly, whereinthe air funnel is arranged on the outer side of a driving cab of the ship and communicates with the inner part of the driving cab through the air pipe, the air pipe, the ponding storage assembly and the ponding discharging assembly are all arranged in the driving cab, the ponding storage assembly communicates with the air pipe and is used for storing condensate water of the air funnel, and the ponding discharging assembly is used for discharging the condensate water in the ponding storage assembly. According to the ventilation device, the condensate water on the air funnel can be discharged, the situation that equipment in the driving cab is damaged by the condensate water is avoided, and thus normal use of the driving cab is guaranteed.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a ventilation device for polar ships. Background technique [0002] Generally, a ship's cab is equipped with a ventilation device, which is used to communicate the interior of the ship's cab with the outside, to balance the air-conditioning wind in the cab or to ventilate in the middle of the season. In the prior art, the ventilation device of the ship's cab is a ventilator arranged on the top of the cab and extending toward the outside of the cab, through which the interior of the cab is directly connected with the outside, so as to achieve the ventilation effect inside and outside of the ship's cab . [0003] For polar ships, the temperature of the outer wall of the ventilator is basically the same as the outside temperature. Since the air inside the ventilator communicates with the cab, the temperature difference between the inside and outside of the ventilator wall is very lar...

AI Technical Summary

Problems solved by technology

[0003] For polar ships, the temperature of the outer wall of the ventilator is basically the same as the outside temperature. Since the air inside the ventilator communicates with the cab, the temperature difference between the inside and outside of the ventilator wall is very large. When the air in the ventilator is cold, it will condense and form condensed water that will adhere to the vent hole. When the condensed water on the inner wall accumulates to a certain amount, it will flow down the inner wall and drop to the ceiling, which will affect the normal use of the equipment in the ship's cab

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