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
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