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An emergency escape system for a saturated diving system

An escape system and diving system technology, applied in the field of emergency escape systems, can solve the problems of long escape paths, long escape times, and shortened escape paths, so as to reduce the difficulty of escape, shorten the escape path, and reduce the effect of escape time.

Active Publication Date: 2021-08-13
广州黄船海洋工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the present invention proposes an emergency escape system for a saturated diving system, which shortens the escape route, reduces the difficulty of escape, and saves precious escape time

Method used

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  • An emergency escape system for a saturated diving system
  • An emergency escape system for a saturated diving system
  • An emergency escape system for a saturated diving system

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Embodiment Construction

[0020] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail in conjunction with specific embodiments.

[0021] Such as figure 1 As shown, the original escape system includes a diving bell 1, a diving bell connecting pipe 2, a diving bell transfer cabin 3, an escape elbow 4, a 90° escape bend 5, a high-pressure lifeboat connecting pipe 6, and a high-pressure lifeboat 7 connected in sequence. The joints are connected through the flange butt joint of the Unicom manhole. A first airtight door 9 is provided on the interface of the diving bell 1 connected to the Unicom manhole flange, and a second airtight door 10 and a third airtight door 11 are provided on the two interfaces connected to the Unicom manhole flange on the diving transfer cabin 3, A fourth airtight door 12 is provided on the interface of the high pressure lifeboat 7 that is connected to the flange of the Unico...

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Abstract

The invention provides an emergency escape system for a saturated diving system, which includes components such as a diving bell, a diving bell connecting pipe, a diving bell transfer cabin, an escape bend, a 90° escape bend, a high-pressure lifeboat connecting pipe, and a high-pressure lifeboat connected in sequence; A branch path is respectively arranged on the connecting pipe of the diving bell and the escape elbow, and an escape communication cabin is arranged between the connecting pipe of the diving bell and the escape elbow, and the first port and the second port of the escape communication cabin are respectively connected to the The connecting pipe of the diving bell is connected to the branch on the escape elbow, and an airtight door of the escape communication cabin is provided at the second port of the escape communication cabin, and an air pressure balance valve is arranged on the airtight door of the escape communication cabin. The present invention can meet the precision requirements of on-site installation, and at the same time effectively shortens the escape path, reduces the difficulty of escape, and reduces the escape time. In an emergency, the divers are given 1-2 minutes of escape time.

Description

technical field [0001] The invention relates to an emergency escape system for a saturation diving system. Background technique [0002] Saturation diving support The saturation diving system fixedly installed on board is a diving system used to support divers in long-term operations at large depths. During the saturation diving operation in deep water, divers need to activate the emergency escape device for divers in case of unexpected accidents on the mother ship, such as ship fire, hull collision and shipwreck and other dangerous situations. At this time, the diver has no time to return to the decompression chamber for decompression. It is necessary to enter the diving bell from underwater urgently, and the diving bell recovery system will recover the diving bell to the ship. The divers will pass through the diving bell, the diving bell connecting pipe, the diving bell transfer cabin, the escape bend, the 90° escape bend, and the high-pressure lifeboat connecting pipe in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63G8/41B63C11/36
CPCB63C11/36B63G8/41
Inventor 刘崇喆马可马金金姜克峰宋士虎陈超
Owner 广州黄船海洋工程有限公司
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