Controllable deep-sea water sampler

A water extraction device and deep-sea technology, applied in the field of controllable deep-sea water extraction devices, can solve the problems of difficulty in collecting water samples, inability to obtain samples, time-consuming and labor-intensive, etc., and achieve the effect of reducing drag resistance

Inactive Publication Date: 2009-09-30
SECOND INST OF OCEANOGRAPHY MNR
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  • Summary
  • 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

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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 controllable deep-sea water collection device, which comprises a frame, a water collection device group, a drive transmission unit and a control unit. The water collection device group is composed of several independent water collection device units, and the water collection device unit includes a piston The limit switch of the water tank and the linkage mechanism, the drive transmission unit includes the motor on the frame and the transmission device connecting the motor and the water collection unit, the transmission device is a chain drive, and the chain is provided with a bumper to control the action of the limit switch. Block, the control unit includes the control center on the deck and the underwater control center and Hall switch elements on the frame. The present invention not only satisfies the working environment of high temperature, high pressure and high corrosion in the deep sea, but also can effectively ensure the authenticity of the collected water samples, so that the sample water will not be polluted, and can control the sampling action in real time at different depths according to the needs, so as to accurately Obtain water body samples at different depth locations.

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 surrounding environment, so it...

Claims

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Application Information

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Patent Type & Authority Patents(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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