Equipment for stable ventilation of ship

Abstract

The invention relates to the technical field of ships, in particular to equipment for stable ventilation of ships, which comprises an air inlet pipe and a main through pipe, wherein a corrugated connecting pipe is connected between the air inlet pipe and the main through pipe, a movable sealing piece is arranged on the corrugated connecting pipe, a fixing piece is fixedly mounted on the main through pipe, a fan and supporting legs are fixedly mounted on the air inlet pipe, the supporting legs are rotationally connected to the rotary disc, the rotary disc is rotationally installed in the limiting ring, the limiting ring is fixedly connected with a reset spring, the reset spring is fixedly connected to the outer ring, the outer ring is fixedly installed on the base, and a connecting base is fixedly installed on the base. The whole ventilation system is supplied with air through the air inlet pipe at the position of the cabin wall of the ship, the air inlet pipe is installed through a double-supporting-leg gravity center concentration structure, the tumbler property is achieved, and when the air inlet pipe is impacted by the outside, the influence of external force can be eliminated as much as possible, impact energy can be consumed as much as possible, and air supply is kept in a stable state.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a device for stable ventilation of ships. Background technique [0002] At present, the ship ventilation system mostly adopts a pipeline-type natural ventilation structure, which can meet the fresh air supply in most areas, and in some areas with high ventilation requirements, it will also be equipped with fans for accelerated ventilation. [0003] However, due to the severe overall turbulence and the fast wind speed on the water surface during the navigation of the ship, the current ventilation duct system is simply fixed on the main body of the ship. It is easy to cause damage to its installation part, and then leakage occurs, resulting in loss of air volume and unstable ventilation process. In view of this, we propose a device for stable ventilation of ships. Contents of the invention [0004] The object of the present invention is to provide a device for stable ventilation ...

AI Technical Summary

Problems solved by technology

[0003] However, due to the severe overall turbulence and the fast wind speed on the water surface during the navigation of the ship, the current ventilation duct system is simply fixed on the main body of the ship. It is easy to cause damage to its installation part, and then leakage, resulting in loss of air volume and unstable ventilation process

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