Marine Gooseneck Ventilation

Marine Gooseneck Ventilation

Introduction:

Marine gooseneck ventilation is a type of ventilation system commonly used on ships, boats, and other marine vessels. It is designed to provide a continuous flow of fresh air into enclosed spaces within the vessel, such as cabins, engine rooms, and storage compartments, while also allowing for the extraction of stale air and fumes.

The name "gooseneck" refers to the distinctive curved shape of the ventilation duct, which resembles the neck of a goose. This shape allows the ventilation system to be flexible and adaptable to different installation requirements on board a vessel.

The primary purpose of marine gooseneck ventilation is to maintain good air quality and prevent the buildup of harmful gases, odors, and moisture within enclosed spaces. By continuously exchanging air with the outside environment, the system helps to remove excess humidity, control temperature, and eliminate potentially hazardous substances or unpleasant odors that may be present in the enclosed areas.

The gooseneck ventilation system consists of several components, including an intake vent, an exhaust vent, and a flexible duct or hose connecting the two. The intake vent is usually positioned on an exterior wall or deck of the vessel, allowing fresh air to enter the system. The exhaust vent is located in the interior space that requires ventilation, such as a cabin or engine room. The flexible duct connects these two vents, allowing air to flow between them.

One of the key advantages of gooseneck ventilation is its ability to adapt to the vessel's changing conditions. The flexible nature of the duct enables it to accommodate movements of the ship caused by waves, wind, or other factors. This flexibility helps to prevent damage to the ventilation system and ensures a consistent airflow, even in rough sea conditions.

Additionally, gooseneck ventilation systems are often equipped with dampers or louvers that can be adjusted to control the airflow. This allows the crew or occupants of the vessel to regulate the amount of ventilation according to their needs or preferences. For example, during extreme weather conditions, the vents can be partially closed to reduce the ingress of water or spray while still maintaining some airflow.

In summary, marine gooseneck ventilation is an important system for maintaining good air quality and controlling the environment within enclosed spaces on marine vessels. Its flexibility, adaptability, and ability to provide continuous airflow make it a valuable component for ensuring the comfort and safety of crew members and passengers.

Specification:

DN	airduct		Cover		padding		press plate
	D	t	D1	t1	D1	D2	D2	D3	D4
100	108	4	118	6	118	48	48	78	63
	114	6	124	8	124	54	54	84	69
		8
150	159	4.5	170	6	170	100	100	130	115
	168	6	178	8	178	108	108	138	123
		8
200	203	6	213	6	213	143	143	173	158
	219	6	229	8	229	159	159	189	174
		8
250	245	6.5	255	6	255	185	185	215	200
	273	6.5	283	8	283	213	213	243	228
		8
300	299	7.5	309	6	309	239	239	269	254
	325	7.5	335	8	335	265	265	295	280
		9