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Waterproof semi-gooseneck type ventilator

A gooseneck and ventilator technology, which is applied in hull ventilation/heating/cooling, ship parts, ships, etc., can solve problems such as danger and poor waterproof performance of shutters, so as to prevent water ingress in the cabin, avoid the risk of falling, and make simple effect

Inactive Publication Date: 2020-03-17
SHANGHAI MERCHANT SHIP DESIGN & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] It can be seen that the waterproof performance of the currently used shutters is poor, and the operation of opening and closing requires climbing operations, which is dangerous

Method used

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  • Waterproof semi-gooseneck type ventilator
  • Waterproof semi-gooseneck type ventilator
  • Waterproof semi-gooseneck type ventilator

Examples

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Embodiment Construction

[0021] A preferred embodiment will be given below, and the present invention will be described more clearly and completely in conjunction with the accompanying drawings.

[0022] Such as figure 1 , figure 2 , image 3 and Figure 4 As shown, a waterproof semi-gooseneck ventilator, which is fixed on the bulkhead 10 of the ship, includes a semi-gooseneck 20, and the semi-gooseneck 20 consists of a vertically distributed first straight pipe 21 and a laterally distributed The second straight pipe 22 is composed.

[0023] In this embodiment, the diameter of the second straight pipe 22 is the same as that of the first straight pipe 21 ; the first straight pipe 21 is perpendicular to the second straight pipe 22 .

[0024] The upper end of the first straight pipe 21 is fixedly connected to the second straight pipe 22; the second straight pipe 22 penetrates the bulkhead, and the first straight pipe 21 is located outside the bulkhead.

[0025] The outer wall of the second straight...

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PUM

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Abstract

The invention discloses a waterproof semi-gooseneck type ventilator. The waterproof semi-gooseneck type ventilator is fixedly arranged on the bulkhead of a ship and comprises a semi-gooseneck pipe, wherein the semi-gooseneck pipe is composed of a vertically-distributed first straight pipe and a transversely-distributed second straight pipe; the upper end of the first straight pipe is fixedly connected to the second straight pipe; the second straight pipe penetrates through the bulkhead; the first straight pipe is located on the outer side of the bulkhead; a supporting part is fixedly arrangedin the first straight pipe; a screw rod is arranged on the supporting part in a penetrating mode, and the screw rod is in threaded connection with the supporting part; a cover plate capable of movingup and down along with the screw and sealing the lower end of the first straight pipe is fixedly arranged at the lower end of the screw; and a first steel wire net used for preventing foreign objectsfrom entering is fixedly arranged on the supporting component. The waterproof semi-gooseneck type ventilator has the advantages of simple preparation and low cost; the structural form of the waterproof semi-gooseneck type ventilator can better prevent water from entering the cabin; and the opening and closing device is suitable for on-site operation, so as to avoid the falling risk caused by climbing operation.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a waterproof semi-gooseneck ventilator. Background technique [0002] Currently, shutters are commonly used to achieve natural ventilation in ship cabins. However, the shutters cannot meet the watertight requirements during use, and special consideration should be given to the operating space for opening and closing the shutters, and the arrangement of steps and handles for opening and closing the shutters. These undoubtedly increase the cost of using the shutters. [0003] It can be seen that the waterproof performance of the currently used shutters is poor, and the opening and closing operations require climbing operations, which has certain dangers. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a waterproof semi-gooseneck ventilator in order to overcome the above-mentioned defects in the prior art. [0005] The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63J2/10
CPCB63J2/10
Inventor 阚国强王艺杨斌王晶
Owner SHANGHAI MERCHANT SHIP DESIGN & RES INST
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