Air brake with gravity balance structure for ship ventilation

Abstract

The invention discloses an air brake with a gravity balance structure for ship ventilation, which belongs to the technical field of ship ventilation and comprises a brake body; a protective shell is arranged on the outer side of the brake body; an air inlet is formed in one side of the protective shell; and an air outlet is formed in one side, far away from the air inlet, of the protective shell.Wind power balance assemblies penetrating into the protective shell are arranged at the top and the bottom of the protective shell, a plurality of sets of holes are evenly formed in the top and the bottom of the protective shell, the number of the holes is four, and every two holes form a set. Through the arrangement of an inclined flow guide plate, air flow passing through the flow guide plate impacts the inclined flow guide plates first, the impact force is used for buffering the passing air flow, the flowing speed of the passing air flow is reduced instantly, and therefore the flowing speedof the air flow passing through the flow guide plates is lower; and the higher the inclination degree of the flow guide plate is, the lower the flowing speed of the passing airflow is, so that the air flow flowing speed can be adjusted.

Description

technical field [0001] The invention relates to the technical field of ship ventilation, in particular to a wind gate with a gravity balance structure for ship ventilation. Background technique [0002] A ship is a man-made means of transportation that mainly operates in geographical waters. In addition, civilian ships are generally called ships, military ships are called ships, and small ships are called boats or boats. They are collectively called ships or boats. The interior mainly includes The space, support structure and drainage structure have a propulsion system that utilizes external or self-contained energy. The appearance is generally a streamlined envelope that is conducive to overcoming fluid resistance. The materials are constantly updated with the advancement of science and technology. In the early days, they were wood, bamboo, hemp, etc. Natural materials are mostly steel, aluminum, glass fiber, acrylic and various composite materials in modern times. Due to t...

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Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the problem that due to the strong wind force on the sea surface, if the wind gate is directly closed, the air permeability inside the ship is likely to be poor, and different positions of the ship on the sea surface are affected by the wind force differently, so that the internal space of the ship is easily affected. The influence of the airflow causes the instability of the air pressure in each space inside it, and it is easy to change the original driving track, which increases the difficulty of the work to a certain extent, and although the existing air damper can adjust the amount of air intake passing through, but after passing It is difficult to adjust the size of the airflow velocity, which reduces the problem of the utilization rate, and provides a damper with a gravity balance structure for ship ventilation.

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