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Deep-sea watertight pressure-resistant cabin

A pressure chamber, seawater technology, applied in underwater operation equipment, transportation and packaging, ships, etc., can solve problems such as poor sealing effect of large-diameter cylinders, and achieve the effect of improving accuracy

Inactive Publication Date: 2010-06-09
HANGZHOU DIANZI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure design of this watertight cabin is simple and reasonable, the sealing performance is good, and the operation is convenient, which can well solve the problem of poor sealing effect of large diameter cylinders

Method used

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  • Deep-sea watertight pressure-resistant cabin
  • Deep-sea watertight pressure-resistant cabin
  • Deep-sea watertight pressure-resistant cabin

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Experimental program
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Effect test

Embodiment Construction

[0015] The structure and working principle of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0016] Such as figure 1 and 2 As shown, the deep watertight pressure chamber includes a sealed cylinder 3 , a front end cover 1 , a rear end cover 8 , a shielding tube 5 and a supporting rod 6 .

[0017] The sealing cylinder 3 is cylindrical, one end is fixedly connected with the front end cover 1 , and the other end is fixedly connected with the rear end cover 8 . A front spacer 2, a middle spacer 4, a rear spacer 7, a shielding tube 5 and a support rod 6 are arranged in the sealing cylinder 3, and the front spacer 2, the middle spacer 4 and the back spacer 7 are all disc-shaped, and It is arranged coaxially with the sealing cylinder 3 , and the diameters of the front spacer 2 , the middle spacer 4 and the rear spacer 7 are the same as the inner diameter of the sealing cylinder 3 . The front spacer 2 is arranged close to the...

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Abstract

The invention relates to a deep-sea watertight pressure-resistant cabin. The structural design and the service performance of the traditional product are not ideal. The deep-sea watertight pressure-resistant cabin comprises a sealing drum; a front end cover and a rear end cover are respectively fixedly connected with two ends of the cylindrical sealing drum; an eye sight is arranged on the front end cover; and a power cable hole is arranged on the rear end cover. A front barrier sheet, a middle barrier sheet and a rear barrier sheet are arranged in the sealing drum; the front barrier sheet is attached to the inner end surface of the front end cover tightly; and the rear barrier sheet the inner end surface of the rear end cover. A die-pin penetrates the front barrier sheet, the middle barrier sheet and the rear barrier sheet; the middle barrier sheet can axially move along the sealing drum; two shielding tubes penetrate the middle barrier sheet; and the middle barrier sheet is fixedly connected with the middle parts of the shielding tubes. The deep-sea watertight pressure-resistant cabin fully utilizes and reasonably arranges the limited space in the cabin, ensures that a whole data collection system performs continuous real time measuring in high-temperature, corrosive and multi-suspended particle severe environment, and improves the measuring accuracy of heat flux at a hydrothermal vent.

Description

technical field [0001] The invention belongs to the technical field of deep-sea equipment, and in particular relates to a watertight pressure-resistant cabin for sealing components such as electronic instruments in a seabed hydrothermal vent temperature measurement system. Background technique [0002] In-situ monitoring of the temperature field distribution of modern hydrothermal activities is one of the important contents in the study of hydrothermal activities, and it is also the basic research work for studying deep-sea hydrothermal vents and their surrounding deep biosphere, and exploring the mechanism of seafloor hydrothermal mineralization. The application of marine instruments and equipment in the field of in-situ monitoring of the temperature field distribution of modern hydrothermal activities has become more and more extensive. In the extreme environment of high temperature and high pressure in the hydrothermal active area, in order to prevent the external working...

Claims

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Application Information

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IPC IPC(8): B63C11/36B63B3/13
Inventor 蔡勇张祝军樊炜陈鹰潘华辰毛洁聂欣杜加友
Owner HANGZHOU DIANZI UNIV
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