Submarine alarm whistle

A siren and submarine technology, which is applied in ships, underwater ships, special-purpose ships, etc., can solve problems such as short life, unsatisfactory applicability of submarines, and easy failures, and achieve the effect of ensuring service life

Inactive Publication Date: 2010-02-17
张利平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the well-known submarine siren is the CB*419-77 rotor-type air fog horn, which has poor seawater corrosion resistance, is prone to failure, and has a short lifespan. It is not ideal for submarines.

Method used

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Embodiment Construction

[0008] exist figure 1 Among them, the present invention is a siren for submarines, which includes a siren body 1, an inner cavity 2 is provided in the siren body 1, an air source control valve is provided at the bottom of the siren body 1, and an air source control valve is provided at the top of the air source control valve. The source outlet 3, the gas source outlet 3 communicate with the inner cavity 2, and the gas source inlet 4 is arranged at the bottom of the gas source control valve, and the valve core inside the gas source control valve is located between the gas source inlet 4 and the gas source outlet 3, and the The air source control valve is provided with a spool toggle device, an opening is set on the top of the siren body 1, a stator 5 is fixed in the opening, and an air inlet 6 is arranged on the side of the stator 5, and the air inlet 6 is a long hole , the center of the stator 5 is provided with a rotating shaft 7, the rotating shaft 7 is covered with a rotor ...

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PUM

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Abstract

The invention discloses a submarine alarm whistle, wherein an inner cavity (2) is arranged in an alarm whistle body (1), an air source control valve is arranged at the lower part of the alarm whistlebody (1), an air source outlet (3) is arranged at the top of the air source control valve and communicated with the inner cavity (2), an air source inlet (4) is arranged at the bottom of the air source control valve, a valve core inside the air source control valve is positioned between the air source inlet (4) and the air source outlet (3), a valve core striking device is arranged on the air source control valve, an opening is arranged at the top of the alarm whistle body (1), a stator (5) is fixed in the opening, an air inlet (6) is arranged at the lateral side of the stator (5), a rotatingshaft (7) is arranged in the center of the stator (5), a rotor (8) is sleeved on the rotating shaft (7) and positioned in the stator (5), and a pilot seat (9) and a trumpet body (10) are arranged at the top of the stator (5) in sequence from bottom to top. The invention not only has good corrosion resistance performance, but also has low fault rate and long service life.

Description

technical field [0001] The invention relates to a submarine siren. Background technique [0002] At present, the known siren for submarines is the CB*419-77 rotor-type air fog horn, which has poor seawater corrosion resistance, is prone to breakdowns, and has a short lifespan, so its applicability to submarines is not ideal. Utility model content [0003] The invention relates to a submarine siren, which not only has good corrosion resistance, but also has low failure rate and long service life. [0004] The present invention adopts the following technical solutions: a siren for submarines, which includes a siren body, an inner cavity is provided in the siren body, an air source control valve is provided at the bottom of the siren body, and an air source control valve is provided at the top of the air source control valve. There is an air source outlet, and the air source outlet communicates with the inner cavity. There is an air source inlet at the bottom of the air sour...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10K9/04B63G8/00
Inventor 张利平
Owner 张利平
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