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Cylinder type waterproof pressure-endurable ballasting

A pressure-resistant cabin and cylindrical technology, which is applied in the direction of electrical equipment shells/cabinets/drawers, electrical components, etc., can solve problems such as poor sealing effects, achieve small frontal resistance coefficient, small frontal resistance, and enhanced resistance corrosive effect

Inactive Publication Date: 2007-12-12
INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a cylindrical watertight pressure-resistant cabin that can seal the underwater electric components and can bear a certain external pressure. Lead to poor sealing effect and other problems

Method used

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  • Cylinder type waterproof pressure-endurable ballasting
  • Cylinder type waterproof pressure-endurable ballasting
  • Cylinder type waterproof pressure-endurable ballasting

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Embodiment Construction

[0040] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0041] As shown in Figure 1, the cylindrical watertight pressure-resistant cabin of the present invention includes a sealed shell and additional facilities. The sealed shell is composed of a left end cover, a cylinder and a right end cover, and the additional facilities include sacrificial anodes, cable watertight plugs and Motor extension shaft, etc. It is mainly composed of left end cover 4, cylinder 6, right end cover 12, sacrificial anode 2, cable watertight plug 3, motor extension shaft 14, O-ring 11, O-ring 13, O-ring 15 and fastening bolt 5, etc. . The whole device is based on the left end cover 4, the cylinder 6 and the right end cover 12 connected by fastening bolts 5 and O-ring 11 to form a sealed shell frame; this frame is attached with sacrificial anode 2, cable watertight plug 3 and motor extension shaft 14.

[0042] As shown in Figure...

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Abstract

The invention belongs to field of underwater instrument system, specially a kind of cylinder-type water tight pressureproof cabin which can pressurize the electromotion parts and load some outer pressure, it resolves problem that when diameter of cylinder is bigger, effect of encapsulation is poor. The cabin adopts column streamline shell design; frame of integral encapsulated shell comprises two end covers and a cylinder, every end cover is connected with.

Description

Technical field: [0001] The invention belongs to the field of underwater instrument systems. Specifically, it is a cylindrical watertight pressure-resistant cabin that can seal electric components underwater and can bear a certain external pressure. Background technique: [0002] With the needs of the development of human society and the advancement of science and technology, the scale of underwater engineering is getting larger and larger, and it is widely used in the fields of underwater resource investigation, offshore oil exploration, rescue and lifesaving, underwater civil engineering construction, and marine military. Types, different functions of underwater instruments. Therefore, the design and development of underwater instrument system is a common and important work. One of the key issues in the development of underwater instruments is the sealing of electronics, power and other devices. Usually, they are placed in a watertight pressure-resistant cabin. Consider...

Claims

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Application Information

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IPC IPC(8): H05K5/00
Inventor 李思忍陈永华龚德俊徐永平姜静波
Owner INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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