Manufacturing method of silencer ventilating tube for ship

1. The utility model relates to the technical field of ship ventilation equipment, and specifically is a sound-absorbing ventilating cylinder for ships.

Background technique:

2. Ships are the general term for all kinds of ship equipment. In the era of rapid technological development, people's requirements for the internal environment of ships are gradually increasing. Generally speaking, in order to ensure the circulation of air, it is necessary to install an appropriate amount of ventilation on the ship. The traditional ship ventilator can basically meet people's needs, but there are still certain problems. The specific problems are as follows:

3. At present, most marine ventilators on the market are equipped with a power fan in order to improve the ventilation effect, but the power fan will produce a certain vibration when it is working, which will be transmitted to the ventilator and generate louder noise. Thereby affecting the normal rest of ship staff

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