Seabed boundary layer observation system

An observation system and boundary layer technology, applied in special-purpose ships, underwater operation equipment, ships, etc., can solve the problems of ineffective deployment and recovery in complex sea areas, and achieve a wide range of applications, effective recovery, and effective deployment. Effect

Pending Publication Date: 2022-05-03
CHINA PETROLEUM & CHEM CORP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a submarine boundary layer observation system, which can be automatically deployed by induction, and can be automatically floated and recovere

Method used

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  • Seabed boundary layer observation system
  • Seabed boundary layer observation system
  • Seabed boundary layer observation system

Examples

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Embodiment 1

[0063] Such as figure 1 As shown, this embodiment proposes a submarine boundary layer observation system, such as figure 2 , image 3 and Figure 4 As shown, the system specifically includes: an external frame structure 1 , a pressure chamber 2 , a release mechanism 3 , a buoyancy adjustment mechanism 4 and an observation instrument 5 .

[0064] Such as Figure 5 As shown, the external frame structure 1 includes a first frame 6 and a second frame 7, the first frame 6 is located directly above the second frame 7, and the first frame 6 and the second frame 7 fixed connections.

[0065] In this embodiment, the first frame 6 adopts a triangular frame structure composed of three stainless steel columns, the release mechanism 3, the buoyancy adjustment mechanism 4 and the observation instrument 5 are installed on the first frame 6, and the first frame 6 not only It is used to protect equipment such as the release mechanism 3, the buoyancy adjustment mechanism 4 and the observa...

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Abstract

The invention relates to a seabed boundary layer observation system, which belongs to the field of seabed monitoring, and comprises an external frame structure, a pressure-resistant cabin, a release mechanism, a buoyancy adjusting mechanism and an observation instrument, the outer frame structure comprises a first frame and a second frame, the first frame is located over the second frame, and the first frame is fixedly connected with the second frame; the release mechanism, the buoyancy adjusting mechanism and the observation instrument are mounted on the first frame; the releasing mechanism is detachably connected with a geological cable on the working ship, and the releasing mechanism is used for lifting the system to dive under the pulling force of the geological cable and releasing the system after the system reaches the seabed; the buoyancy adjusting mechanism is used for enabling the system to emerge from the water surface by adjusting the buoyancy of the buoyancy adjusting mechanism when the system is recycled; the pressure-resistant bin is installed in the second frame. The system can solve the problem that in the prior art, the system cannot be effectively laid and recycled in a water depth or a complex sea area with unsmooth acoustic signal communication.

Description

technical field [0001] The invention relates to the field of seabed monitoring, in particular to a seabed boundary layer observation system for automatic deployment and recovery. Background technique [0002] The bottom boundary layer is a part of the bottom water close to the sediment-seawater interface. It not only represents a hotspot of intense vertical mixing of seawater movement, but also a site for the exchange of particles and dissolved substances between the pelagic zone and benthic zone. These different processes are strongly coupled and interact with each other, and the dynamic change process of the seafloor boundary layer Knowledge of the seafloor is crucial to understanding the relationship between biological activities and geochemical transformation processes on the seafloor. [0003] The submarine boundary layer observation system is a widely used bottom-mounted observation equipment for in-situ long-term observations on the seabed. The submarine boundary la...

Claims

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Application Information

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IPC IPC(8): B63C11/34B63G8/00B63G8/24B63G8/26
CPCB63C11/34B63G8/001B63G8/24B63G8/26B63G2008/007
Inventor 冯春健陈同彦刘锦昆蒋习民季文峰张先锋高文剧鹏鹏郭海涛鲁之如崔书杰张晓峰杨东方刘阳
Owner CHINA PETROLEUM & CHEM CORP
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