Controllable deep-sea water sampler

A water collection device and deep-sea technology, applied in the field of controllable deep-sea water collection device, can solve the problems of difficult collection of water samples, no on-site real-time monitoring of the water collection device, time-consuming and labor-intensive problems, and achieve the effect of reducing drag resistance

Inactive Publication Date: 2006-06-21
SECOND INST OF OCEANOGRAPHY MNR
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, water harvesting devices are mainly used for water quality monitoring and analysis of inland rivers and upper ocean water bodies. There are not many water harvesting devices for deep seas. In addition, the water collector usually has no on-site real-time monitoring, so it is difficult to accurately understand the depth of the water collector and the conditions and information of the surrounding environment, so it is not only time-consuming and laborious Difficult to collect water samples that meet the requirements

Method used

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  • Controllable deep-sea water sampler
  • Controllable deep-sea water sampler
  • Controllable deep-sea water sampler

Examples

Experimental program
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Embodiment Construction

[0017] Such as figure 1 with figure 2 As shown, it is a preferred embodiment of the deep-sea water harvesting device of the present invention, including a frame 1, a water harvesting group, a drive transmission unit and a control unit:

[0018] The frame 1 of this implementation adopts a frame structure of corrosion-resistant materials such as stainless steel, and one part of the frame is provided with a fixed plate 11 .

[0019] The water collector group of this implementation is two rows of water collector units 2 evenly arranged on the frame 1, and the quantity can be set as required. The water collector unit 2 includes a piston type water collector 21 fixed on a fixed plate and a limit switch 22, such as Figure 4 , the limit switch 22 is a link mechanism, and its two fixed rotation points 221 are fixed on the fixed plate 11, such as image 3 The piston-type water collector 21 is a syringe-type design, including a water-absorbing cylinder 211, a tension spring 212, a p...

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Abstract

The invention discloses a controlled deep-sea water sampler, which comprises the following parts: frame, water sampler group, driving unit and control unit, wherein the water sampler group is composed of several independent water sampler units, which contains piston-type water sampler and connection bar type limit switch; the driving unit contains motor on the frame and driving device in connection with the motor and water sampler; the driving device is driven by chain; the collision block is set on the chain to control the limit switch; the control unit contains control center on the deck and underwater control center and Hall switch element on the frame. The invention guarantees the reality of gathered water sample against pollution, which can control the real-time sampling operation according to different depth positions.

Description

technical field [0001] The invention relates to a water harvesting device, in particular to a controllable deep sea water harvesting device suitable for working in deep sea conditions. Background technique [0002] Collecting deep seawater samples, measuring various physical and chemical indicators of deep seawater samples, and understanding their composition and state are very important in the environmental exploration of oceanic mineral resources and the detection of abnormal conditions on the seabed. Devices put forward higher requirements. At present, water harvesting devices are mainly used in the monitoring and analysis of water quality in inland rivers and upper ocean water bodies. There are not many water harvesting devices used in deep seas. In addition, the water collector usually has no on-site real-time monitoring, so it is difficult to accurately understand the depth of the water collector and the conditions and information of the surro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/14
Inventor 潘建明钱鑫炎张海生薜斌刘小涯武光海杨俊毅
Owner SECOND INST OF OCEANOGRAPHY MNR
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